[Event "TORNEO JAHV Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.03"]
[Round "1.1"]
[White "G.M. Bruzon Lazaro"]
[Black "FM Rios Christian"]
[Result "1-0"]
[WhiteElo "2668"]
[BlackElo "1790"]
[PlyCount "78"]
[EventDate "2010.??.??"]

1. d4 d5 2. c4 c5 3. cxd5 Qxd5 4. Nf3 cxd4 5. Nc3 Qd7 6. Nxd4 e5 7. Ndb5 Qc6 8.
Qd5 Qxd5 9. Nxd5 Bb4+ 10. Nxb4 Kd8 11. e4 Nc6 12. Nxc6+ bxc6 13. Nd6 Ke7 14.
Nc4 Nf6 15. f3 Nd7 16. b3 f6 17. Ba3+ Kd8 18. O-O-O Re8 19. Nd6 Re7 20. Nxc8
Rxc8 21. Bxe7+ Kxe7 22. Kb2 Rb8 23. Rxd7+ Kxd7 24. Bc4 a5 25. Rd1+ Ke7 26. Kc3
Rd8 27. Rxd8 Kxd8 28. b4 axb4+ 29. Kxb4 Kc7 30. Kc5 g6 31. a4 f5 32. a5 Kb7 33.
Kd6 Ka7 34. Kxe5 c5 35. Kd6 fxe4 36. fxe4 g5 37. e5 h5 38. e6 g4 39. e7 h4 1-0

[Event "TORNEO JAHV Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.03"]
[Round "1.2"]
[White "Corpus Eugenio"]
[Black "G.M. Granda Julio"]
[Result "0-1"]
[WhiteElo "1788"]
[BlackElo "2627"]
[PlyCount "44"]
[EventDate "2010.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Bb4 7. f3 d5 8. e5
Nfd7 9. f4 Nc6 10. Be3 O-O 11. O-O Qc7 12. Kh1 Na5 13. Bd3 g6 14. Rf3 Nc4 15.
Rg3 Nxe3 16. Qh5 Nc5 17. Qh6 Nxd3 18. cxd3 Bxc3 19. Rh3 f6 20. Rc1 fxe5 21.
Rxc3 Qe7 22. Ne2 Nd1 0-1

[Event "TORNEO JAHV Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.03"]
[Round "1.3"]
[White "G.M. KOVALYOV ANTON"]
[Black "ZAPATA OLGA"]
[Result "1-0"]
[WhiteElo "2623"]
[BlackElo "1789"]
[PlyCount "63"]
[EventDate "2010.??.??"]

1. c4 c6 2. Nf3 d5 3. d4 Bf5 4. cxd5 Qxd5 5. Nc3 Qd8 6. e4 Bg4 7. Bc4 e6 8. Be3
Nf6 9. h3 Bxf3 10. Qxf3 Be7 11. O-O O-O 12. Rfd1 Nbd7 13. Bb3 Rc8 14. d5 exd5
15. exd5 Qa5 16. d6 Bd8 17. Bc2 Bb6 18. Bf4 Rfe8 19. a3 Qh5 20. g4 Qh4 21. Kg2
a6 22. Bg3 Qg5 23. Bf5 Qh6 24. h4 g5 25. Rh1 Rcd8 26. hxg5 Qxg5 27. Bf4 Qg7 28.
Bh6 Qh8 29. Rae1 Ne5 30. Rxe5 Rxe5 31. Qf4 Rxf5 32. gxf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.4"]
[White "Ortegon Villacorte, Daniela"]
[Black "Tiviakov, Sergei"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1784"]
[BlackElo "2621"]
[PlyCount "30"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qd6 5. d4 c6 6. Bg5 Bg4 7. Be2 Nbd7 8.
Bh4 e6 9. Bg3 Qb4 10. O-O Qxb2 11. Qd3 Bf5 12. Qc4 Nb6 13. Qb3 Qxc2 14. Qxc2
Bxc2 15. Rac1 Bg6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.5"]
[White "Delgado Ramirez, Neuris"]
[Black "Sanint, Jorge Hernan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2619"]
[BlackElo "1784"]
[PlyCount "39"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 exd4 6. Nxd4 Nf6 7. O-O h6 8.
Nd5 Be7 9. Re1 O-O 10. Nxe7+ Nxe7 11. Bd3 c6 12. Bf4 d5 13. e5 Ne8 14. b4 Nc7
15. Qh5 Ne6 16. Bxh6 g6 17. Qh4 Ng7 18. Bg5 Re8 19. Qh6 Ngf5 20. Bxf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.6"]
[White "Santacruz Abadiano, Camilo"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1748"]
[BlackElo "2608"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d3 d6 6. a4 Qc7 7. g3 Be7 8. Bg2 O-O
9. Bd2 b6 10. O-O Bb7 11. Qc1 Rad8 12. b3 d5 13. cxd5 exd5 14. Nxd5 Nxd5 15.
exd5 Rxd5 16. Qc4 Nd4 17. Rfe1 Nxf3+ 18. Bxf3 Rd4 19. Bf4 Qd7 20. Qc2 Bxf3 21.
Re3 Rxf4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.8"]
[White "Dabraccio, Guillermo"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1724"]
[BlackElo "2556"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. Nf3 f5 6. d3 Nf6 7. Bg5 c6 8. b4 h6
9. Bxf6 Qxf6 10. e4 g5 11. Nd2 f4 12. Qh5+ Kd8 13. Bh3 Na6 14. Bxc8 Rxc8 15.
Rb1 Nc7 16. O-O Ne6 17. Nf3 Bf8 18. b5 Rh7 19. bxc6 bxc6 20. Rb2 Rf7 21. Kg2
Qg7 22. Rfb1 Nc5 23. Ne1 Qf6 24. Qg4 fxg3 25. hxg3 Ne6 26. Nd1 Qg6 27. Ne3 h5
28. Qd1 Nc5 29. Qd2 g4 30. Qa5+ Rfc7 31. Nf5 d5 32. Rb8 Qe6 33. Rxc8+ Kxc8 34.
cxd5 cxd5 35. Rc1 dxe4 36. dxe4 Qc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.10"]
[White "Villamizar Pereira, Andrea Cami"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1672"]
[BlackElo "2530"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bd3 h6 7. Nc3 Nc6 8. a3
d6 9. h3 Be6 10. Ne2 d5 11. Ng3 dxe4 12. Bxe4 Qxd1+ 13. Kxd1 O-O-O+ 14. Ke1
Nxe4 15. Nxe4 Bxb3 16. cxb3 Nd4 17. Rb1 Nxb3 18. Be3 f5 19. Nd2 Nxd2 20. Bxd2
Kb8 21. Bc3 Bd6 22. Ke2 Rhe8 23. Rbd1 g5 24. Rd5 Bc7 25. Rhd1 Rxd5 26. Rxd5 Kc8
27. Rd2 h5 28. Rc2 Kd7 29. b4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.11"]
[White "Barrientos, Sergio E"]
[Black "Borja, Raul"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2516"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 b6 2. d4 e6 3. c3 Bb7 4. Bd3 Nf6 5. Nd2 Be7 6. Ngf3 d5 7. e5 Ne4 8. O-O
Nd7 9. Re1 Nxd2 10. Nxd2 c6 11. Qg4 g6 12. Nf3 h5 13. Qg3 Nf8 14. b4 Qc7 15. h4
O-O-O 16. Bg5 Nh7 17. Bxe7 Qxe7 18. a4 Rdg8 19. b5 Qd8 20. a5 cxb5 21. Bxb5
bxa5 22. Qf4 Rg7 23. Reb1 g5 24. Nxg5 Nxg5 25. hxg5 Rhg8 26. Bf1 Bc6 27. Bb5
Bb7 28. Bf1 Bc6 29. g3 Qc7 30. Ba6+ Kd7 31. Bb5 a6 32. Bxc6+ Kxc6 33. c4 Rd8
34. cxd5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.12"]
[White "Cepeda, Jimmy"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2483"]
[PlyCount "38"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bg5 h6 8.
Bh4 Rb8 9. Bc4 Rxb2 10. O-O Rb4 11. Bb3 Ba6 12. Re1 Be7 13. Qf3 O-O 14. Qf5 d6
15. Bxf6 Bxf6 16. Re3 Bg5 17. Rf3 Bc4 18. a3 Rxb3 19. cxb3 Be6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.13"]
[White "Zapata, Alonso"]
[Black "Aponte, Jorge Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2482"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bd3 Nxd5 12. exd5 Ne7 13. c4 g6 14. cxb5 Bg7
15. b6 O-O 16. Ba5 Bb7 17. O-O f5 18. Rc1 e4 19. Rc7 Rb8 20. Rxb7 Rxb7 21. Bxa6
Qa8 22. Qe2 Rc8 23. Rd1 Rc5 24. b4 Rc3 25. Bxb7 Qxb7 26. Nb5 Nxd5 27. Nxc3 Nxc3
28. Qc4+ d5 29. Qc7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.16"]
[White "Lopez Gaviria, Alvaro Diego"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2450"]
[PlyCount "128"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nc6 5. Bd3 Bg4 6. Nbd2 e6 7. O-O Qc7 8. Re1
Rd8 9. Qe2 Bd6 10. h3 Bh5 11. dxc5 Bxc5 12. e4 Bg6 13. e5 Bxd3 14. Qxd3 Nd7 15.
Nb3 Be7 16. Qe2 O-O 17. Nbd4 Nc5 18. Bf4 Ne4 19. Nd2 Nxd4 20. cxd4 Nxd2 21.
Qxd2 Rc8 22. Rec1 Qb6 23. Be3 Qa6 24. Rxc8 Rxc8 25. Rc1 b5 26. Rxc8+ Qxc8 27.
Qc1 Qd7 28. Bd2 Kf8 29. a3 h6 30. Bb4 Bxb4 31. axb4 Qb7 32. Qc5+ Kg8 33. Qd6
Qc8 34. Qc5 Qa6 35. Kh2 Qb7 36. Qd6 Kh7 37. Kg3 Qc8 38. Qc5 Qd7 39. Qd6 Qb7 40.
Qc5 Kg8 41. Kh2 Qd7 42. Kg1 Kh7 43. Qd6 Qb7 44. Qc5 h5 45. Qc2+ Kg8 46. Qc5 Qd7
47. Kh2 Qb7 48. Qd6 Kh7 49. h4 Qc8 50. Qc5 Qb7 51. Qc2+ Kg8 52. Qc5 Qd7 53. Kh3
f6 54. f4 fxe5 55. fxe5 Qf7 56. Qc8+ Kh7 57. Qc2+ g6 58. Kg3 Kg7 59. Qc6 Qf5
60. Qc7+ Kh6 61. Qd8 Qg4+ 62. Kh2 Qf4+ 63. Kh1 Qf1+ 64. Kh2 Qf4+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.18"]
[White "Fuentes, Carlos"]
[Black "Arenas, David"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2443"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. d5
h6 9. Qc2 Ne8 10. Ne1 c5 11. dxc6 bxc6 12. Be3 Kh7 13. Rd1 Qc7 14. Rd2 a5 15.
b3 Bf6 16. Na4 Bb7 17. g3 Ng7 18. Ng2 Ne6 19. Rfd1 Nd4 20. Bxd4 exd4 21. Rxd4
Bxd4 22. Rxd4 Rad8 23. Rd1 Rfe8 24. Nc3 Nc5 25. Bf3 Qe7 26. h4 Ne6 27. Ne3 Qf6
28. Bg2 h5 29. Qd2 Nc5 30. Qc2 Bc8 31. e5 dxe5 32. Rxd8 Rxd8 33. Ne4 Nxe4 34.
Qxe4 Rd2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.20"]
[White "Dominguez, Manuel Simon"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2405"]
[PlyCount "36"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8.
Be3 Nc6 9. Kh1 Bd7 10. f4 a6 11. Bf3 Qc7 12. Qe1 Na5 13. b3 Rac8 14. Nce2 e5
15. fxe5 dxe5 16. Nf5 Bxf5 17. exf5 e4 18. Bf4 Qc5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.21"]
[White "Molina Brito, Roberto Junio"]
[Black "Rojas Diaz, James Ivan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2401"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 c5 5. cxd5 exd5 6. Bg2 cxd4 7. O-O Nc6 8.
Nxd4 Bc5 9. Nb3 Bb6 10. Nc3 Be6 11. Bg5 h6 12. Bxf6 Qxf6 13. Nxd5 Bxd5 14. Qxd5
Qxb2 15. Qe4+ Kf8 16. e3 Re8 17. Qa4 Re6 18. Rac1 Kg8 19. Bxc6 bxc6 20. Rxc6
Rxc6 21. Qxc6 Kh7 22. Qe4+ g6 23. Qb1 Qe5 24. Qa1 Qf5 25. Nd4 Qe4 26. Qb1 Qe5
27. Rd1 Re8 28. Qb3 Qf6 29. h4 Re4 30. Qd5 Re8 31. h5 gxh5 32. Qxh5 Re5 33. Qf3
Qxf3 34. Nxf3 Rb5 35. Rd2 Kg7 36. Kf1 a5 37. Ke2 a4 38. Nd4 Rb1 39. Kd3 a3 40.
Rc2 Ba5 41. g4 f6 42. Rc5 Rd1+ 43. Ke4 Bb6 44. Nf5+ Kg6 45. Rc6 Rb1 46. f4 Ba5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.22"]
[White "Gonzalez torres, David"]
[Black "Valdes, Leonardo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2390"]
[PlyCount "23"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 O-O 6. f3 c5 7. d5 e6 8. Bd3 exd5
9. cxd5 Na6 10. a4 Nd7 11. Nge2 Ne5 12. O-O 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.23"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Santamaria, Jhon Jairo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2388"]
[Annotator ",JORJWEB"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Be3 Nd7 7. Nge2 f6 8. f4 Bb4
9. a3 Bxc3+ 10. Nxc3 fxe5 11. fxe5 Qb6 12. b4 Ne7 13. h4 O-O-O 14. h5 Bf7 15.
Qd2 Qc7 16. Bg5 Rde8 17. Rh3 h6 18. Bf4 Bg8 19. Bg3 Bh7 20. Bh4 Nb6 21. O-O-O
Rhf8 22. a4 Rf7 23. a5 Nc4 24. Bxc4 dxc4 25. Qe2 Ref8 26. -- (26. Qxc4 Nd5)
26... Nd5 27. Qxc4 Rf3 28. Nxd5 cxd5 29. Qxc7+ Kxc7 30. Be7 R8f7 31. Rdh1 Rf2
32. Bd6+ Kc6 33. Rc3+ Kb5 34. Rc5+ Kxb4 35. Rh3 Ka4 36. Ra3+ Kxa3 37. Rc4+ Ka2
38. Ra4# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.24"]
[White "Lopez, Jorge"]
[Black "Mosquera, Miguel"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2386"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Bc4 Nb6 7. Bb3 dxe5 8.
dxe5 Qxd1+ 9. Bxd1 Nc6 10. f4 Bf5 11. Nf3 e6 12. O-O Bc5+ 13. Kh1 Bd3 14. Re1
Bf2 15. Be2 Bxe1 16. Bxd3 Bb4 17. a3 Be7 18. Nc3 O-O 19. Be3 Rfd8 20. Be2 Rac8
21. g3 h6 22. Nb5 Nd5 23. Bxa7 Nxa7 24. Nxa7 Rc2 25. Nd4 Rxb2 26. Nab5 Nc3 27.
Bf1 Nxb5 28. Nxb5 Rdd2 29. Rc1 Rxh2+ 30. Kg1 Rhc2 31. Rxc2 Rxc2 32. Bg2 Bc5+
33. Kh2 b6 34. g4 Rb2 35. Nc7 Be3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.25"]
[White "Uribe, Mauricio"]
[Black "Mena, Yamil Octavio"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2381"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8.
Qh5 Qe7 9. Qxg5 Ngf6 10. Be3 O-O 11. O-O b5 12. Bb3 b4 13. Na4 Ba6 14. Rfd1
Rfe8 15. a3 h6 16. Qh4 c5 17. axb4 c4 18. Nc5 Bb5 19. Ba4 Nxc5 20. Bxb5 Ncxe4
21. Bxe8 Rxe8 22. f3 c3 23. fxe4 cxb2 24. Rab1 Qxb4 25. Qe1 Qb7 26. Qc3 Rb8 27.
Qxe5 Ng4 28. Qf4 Nxe3 29. Qxe3 a5 30. Rd2 Qb4 31. c4 Qxc4 32. Rdxb2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.27"]
[White "Castro, Oscar H"]
[Black "Marquez Rueda, Benjamin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2373"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8.
Qc2 O-O 9. Nf3 Re8 10. O-O Nf8 11. h3 Ng6 12. Rfe1 a5 13. Rad1 Be6 14. Ne5 Qd6
15. f4 Bd7 16. f5 Nf8 17. Bf4 Qb4 18. Na4 Bd8 19. Nc5 Bc8 20. a3 Qb6 21. g4
N6d7 22. Kh1 f6 23. Nf3 Be7 24. Na4 Qd8 25. e4 dxe4 26. Bc4+ Kh8 27. Qxe4 Bd6
28. Qxe8 Qxe8 29. Rxe8 Bxf4 30. Nb6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.28"]
[White "Castellanos, Alvaro"]
[Black "Mendoza, Rafael"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2342"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 c6 4. e3 Qb6 5. Qc1 Bf5 6. Bd3 Bxd3 7. cxd3 Nbd7 8.
Nc3 e6 9. a3 a5 10. O-O Be7 11. e4 Qd8 12. Qd2 O-O 13. Rfe1 h6 14. Bh4 Re8 15.
h3 Rc8 16. Bg3 Nf8 17. a4 Bb4 18. Qe3 c5 19. e5 N6d7 20. Red1 Bxc3 21. bxc3 Ng6
22. dxc5 Rxc5 23. d4 Rc6 24. Rab1 Nb6 25. Nd2 Qc7 26. Rb3 Nc4 27. Nxc4 Rxc4 28.
Rdb1 Rb8 29. Ra3 Qc6 30. Rb5 b6 31. Rab3 Rxa4 32. Qd3 Ra1+ 33. Kh2 a4 34. R3b4
Rc1 35. Rxa4 Rxc3 36. Qe2 Rc4 37. Rab4 Ne7 38. Qb2 Rxb4 39. Qxb4 Nf5 40. Rc5
bxc5 41. Qxb8+ Kh7 42. dxc5 Qxc5 43. f3 Qc2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.31"]
[White "rodriguez, henrique"]
[Black "Villafane Gomez, Jaime"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2333"]
[PlyCount "123"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3 5. Bxd3 Bc5 6. O-O d6 7. Bf4 Nge7 8.
Nbd2 Ng6 9. Bg3 a6 10. h3 O-O 11. b4 Ba7 12. a4 Nce5 13. Nc4 Qf6 14. Ncxe5 dxe5
15. Qe2 Be6 16. Bc4 Rad8 17. Rad1 h6 18. Kh1 c6 19. Bxe6 Qxe6 20. c4 Bd4 21.
Nxd4 Rxd4 22. Rxd4 exd4 23. f4 f5 24. e5 Rd8 25. Qd3 b6 26. Rb1 Rd7 27. Kh2 h5
28. h4 Nf8 29. Bf2 Qf7 30. g3 Ne6 31. Qf3 Nd8 32. Qd3 g6 33. Rb2 Ne6 34. Qf3
Nd8 35. Qd3 Ne6 36. Rc2 c5 37. Be1 Rb7 38. Rb2 Qd7 39. Qf3 Ra7 40. bxc5 bxc5
41. Rb6 Kf7 42. Qd5 Ke7 43. Rxe6+ Qxe6 44. Qxc5+ Ke8 45. Qxa7 Qxc4 46. Qb8+ Kf7
47. Qb7+ Kg8 48. a5 Qe2+ 49. Kh3 Qf1+ 50. Kh2 Qe2+ 51. Qg2 Qxe1 52. Qd5+ Kh7
53. Qxd4 Qxa5 54. e6 Qa2+ 55. Kh3 Qxe6 56. Qa7+ Kg8 57. Qa8+ Kh7 58. Qa7+ Kh6
59. Qa8 Qf6 60. Qa7 Qa1 61. Kh2 Qb2+ 62. Kh3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.33"]
[White "Zuluaga, Cesar"]
[Black "Aldana, Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2316"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. O-O d6 5. Re1 Bd7 6. Nc3 e6 7. d4 cxd4 8.
Nxd4 Be7 9. Be3 Nf6 10. a4 a6 11. Bf1 h6 12. f4 e5 13. Nf5 Bxf5 14. exf5 O-O
15. Kh1 Rac8 16. h3 Rfe8 17. g4 exf4 18. Bxf4 Bf8 19. Bg2 Nb4 20. Qd2 Qd7 21.
Rad1 d5 22. Rxe8 Rxe8 23. Qf2 Qc6 24. Qd2 Qc5 25. Bg3 d4 26. Qxd4 Qxd4 27. Rxd4
Nxc2 28. Rd2 Ne3 29. Bxb7 Nf1 30. Rd3 Nxg3+ 31. Rxg3 Rb8 32. Bxa6 Rxb2 33. Rd3
Nh7 34. Bc4 Ng5 35. a5 Bb4 36. h4 Nh7 37. Rd8+ Nf8 38. Nd5 Kh7 39. Nxb4 Rxb4
40. Bxf7 Rxg4 41. Rxf8 Rxh4+ 42. Kg2 g5 43. Bg6+ Kg7 44. Rf7+ Kg8 45. a6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.36"]
[White "Arias, Guillermo"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2306"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8.
Bxf6 Qxf6 9. g3 O-O 10. Bg2 d6 11. O-O Bxc3 12. bxc3 Nc6 13. Qd2 Rd8 14. Rad1
Bg4 15. f3 Be6 16. f4 exf4 17. gxf4 Rac8 18. Qe3 Ne7 19. Rd4 d5 20. f5 Bd7 21.
Rfd1 Re8 22. Qg3 Bc6 23. Nd2 dxe4 24. Nxe4 Bxe4 25. Bxe4 Nxf5 26. Bxf5 Qxf5 27.
R4d3 Rc6 28. Qf2 Qg4+ 29. Qg3 Qe4 30. Qf2 Rxc3 31. Rf1 Qg6+ 32. Kh1 Rxd3 33.
cxd3 Rd8 34. Qf3 b5 35. Rd1 Qe6 36. Qf2 Qd5+ 37. Kg1 Rd6 38. h3 Rf6 39. Qe2
Qg5+ 40. Kh1 Qd5+ 41. Kh2 Re6 42. Qf2 Qd6+ 43. Kh1 Qc6+ 44. Kh2 Qc7+ 45. Kh1
Qe7 46. Rd2 Re1+ 47. Kg2 Qb7+ 48. Kg3 Qh1 49. d4 Rg1+ 50. Kf4 Rf1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.42"]
[White "Hijuelos, Ignacio"]
[Black "Guerrero, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2254"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Rb1 d5 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. a3 Qa2 10. Qc2 O-O 11. O-O Bg4 12. e3 Bf5 13. d3 c4 14. e4 cxd3
15. Qxd3 Rfd8 16. Qc2 Bg4 17. Be3 Rac8 18. Ra1 Qxb2 19. Qxb2 Bxb2 20. Rab1 Bxa3
21. Rxb7 a5 22. h3 Be6 23. Ra1 Bb4 24. Rc1 Ne5 25. Kh2 Rxc1 26. Bxc1 Rc8 27.
Be3 Nc4 28. Bg5 f6 29. Bf4 Bc5 30. g4 a4 31. g5 a3 32. Rb1 a2 33. Ra1 Na3 34.
gxf6 exf6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.43"]
[White "Valderrama, Gilberto"]
[Black "Contreras, Camlo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2252"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. O-O O-O 6. b3 Nc6 7. Bb2 Bg4 8. h3
Bxf3 9. Qxf3 e5 10. Nd2 Ne8 11. c3 Ne7 12. Qxb7 f5 13. dxe5 dxe5 14. Bc4+ Kh8
15. Rad1 Nd6 16. Qa6 Qe8 17. Nf3 h6 18. Ba3 Rf6 19. Bxd6 Rxd6 20. Rxd6 cxd6 21.
Qxd6 Rd8 22. Qc5 Nc8 23. Qa5 Qe7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.45"]
[White "Becerra, Juan David"]
[Black "Motta, Gerardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2236"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qd8 6. d4 e6 7. Nf3 a6 8.
Bd3 Nf6 9. O-O Be7 10. Re1 O-O 11. Ne5 Nc6 12. Nxc6 bxc6 13. Bg5 Rb8 14. Rb1
Rb4 15. Re3 Rxd4 16. Qc2 g6 17. Ne2 Rd5 18. Bh6 Rc5 19. Bc4 Re8 20. Rd3 Qc7 21.
Bf4 e5 22. Be3 Rxc4 23. Qxc4 Bf5 24. Qxa6 Nd5 25. Qc4 Nxe3 26. fxe3 Bxd3 27.
Qxd3 Qb6 28. Kh1 Bg5 29. e4 Rd8 30. Qg3 Qe3 31. Qxe3 Bxe3 32. a4 Rd2 33. Ng1
Bd4 34. Nf3 Re2 35. a5 Rxe4 36. Re1 Rxe1+ 37. Nxe1 e4 38. Nc2 Bc5 39. a6 e3 40.
g4 f5 41. Kg2 Kf7 42. gxf5 gxf5 43. Kf3 Ke6 44. Nxe3 Kd7 45. Nxf5 Kc7 46. Ke4
Kb6 47. Nd4 Bxd4 48. Kxd4 Kxa6 49. Kc5 Kb7 50. h4 h5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.46"]
[White "Gutierrez, Jonathan"]
[Black "Garcia, Alvaro"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2229"]
[PlyCount "93"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 b6 6. Bd3 Ba6 7. Bxa6 Nxa6 8. Ne2
c5 9. O-O Qc7 10. f4 cxd4 11. Nxd4 Nac5 12. Qe2 g6 13. N2f3 Be7 14. Nb5 Qb7 15.
b4 Ne4 16. Ng5 a6 17. Nxe4 axb5 18. Nd2 Qc6 19. Bb2 O-O 20. Nf3 Qc4 21. Nd4
Qxe2 22. Nxe2 f6 23. Nd4 fxe5 24. Nxe6 Rfc8 25. fxe5 Nxe5 26. Rfd1 Nc4 27. Bc1
Bf6 28. Nd4 Bxd4+ 29. Rxd4 Re8 30. Bh6 Re5 31. Rad1 Rxa2 32. Rf1 Ra8 33. Rdf4
Ree8 34. Rf7 Nd6 35. Rg7+ Kh8 36. Rd7 Rad8 37. Ra7 Ra8 38. Rd7 Red8 39. Rc7 Kg8
40. Be3 Rac8 41. Bxb6 Rxc7 42. Bxc7 Rd7 43. Bxd6 Rxd6 44. Rd1 Kf7 45. Kf2 Rf6+
46. Ke3 Ke6 47. Ra1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.47"]
[White "Rojas Barrero, Andres H"]
[Black "Rodriguez Fernandez, Nelson G"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2228"]
[PlyCount "37"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Be7 8.
c4 Ngf6 9. Ng3 Bxf3 10. Qxf3 Nb6 11. Qxb7 O-O 12. Be3 Nfd7 13. Rad1 Rb8 14. Qc6
Nc8 15. b3 Nf6 16. Qf3 c5 17. dxc5 Qa5 18. Bf4 Ra8 19. Qxa8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.48"]
[White "Lopez, Rafael David"]
[Black "Meneses, Dario"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2227"]
[PlyCount "80"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Bb6 6. d4 Qe7 7. Be3 Nf6 8. d5
Nd8 9. Bxb6 axb6 10. Nbd2 O-O 11. Bb3 Nh5 12. Nd4 Nf4 13. Ne2 g5 14. Nxf4 gxf4
15. Qh5 Kh8 16. Bd1 Rg8 17. Nf3 Bg4 18. Qh4 f6 19. h3 Bd7 20. Nh2 Nf7 21. Bg4
Rg6 22. Bxd7 Qxd7 23. Kh1 Rag8 24. Ng4 f3 25. gxf3 Ng5 26. Nh6 Nxf3 27. Qh5 Nd2
28. Nxg8 Nxf1 29. Rxf1 Kxg8 30. Rg1 Kg7 31. Rg2 Qb5 32. Rxg6+ hxg6 33. Qg4 Qf1+
34. Kh2 Qxf2+ 35. Kh1 Qf1+ 36. Kh2 Qf4+ 37. Qxf4 exf4 38. Kg2 Kh6 39. Kf3 Kh5
40. Kxf4 Kh4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.51"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Pineda, Jose A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2217"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6
8. Qd2 Bf5 9. O-O-O Qd7 10. h4 a6 11. Nd4 O-O-O 12. Nxf5 Qxf5 13. g3 Kb8 14.
Bg2 Rhe8 15. Bxc6 bxc6 16. Qd4 Bf6 17. Qc4 Qb5 18. Qxf7 Re7 19. Qb3 Qxb3 20.
axb3 Rde8 21. Be3 c5 22. Kd2 Kb7 23. Rhe1 g6 24. Bg5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.52"]
[White "Lozada, Gustavo"]
[Black "Gutierrez, Jose A"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2205"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. c4 g6 3. d4 c5 4. e3 Bg7 5. Nc3 O-O 6. Be2 d5 7. O-O cxd4 8. exd4
Nc6 9. h3 dxc4 10. Bxc4 Na5 11. Bd3 b6 12. Be3 Bb7 13. Ne5 Nd5 14. Bd2 Nb4 15.
Ne2 Qd5 16. Nf4 Qxd4 17. Nf3 Bxf3 18. Qxf3 Nxd3 19. Nxd3 Rad8 20. Bxa5 Qxd3 21.
Qxd3 Rxd3 22. Bb4 Bxb2 23. Bxe7 Bxa1 24. Bxf8 Kxf8 25. Rxa1 Ra3 26. Kf1 f5 27.
Ke2 f4 28. Rc1 Rxa2+ 29. Kf3 Kg7 30. Rc7+ Kf6 31. Rxh7 a5 32. Rb7 Rb2 33. h4 a4
34. Kxf4 Rxf2+ 35. Ke4 Rb2 36. g4 a3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.55"]
[White "Martinez, Jorge Alexander"]
[Black "Guzman, Pedro Juan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2201"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 Qf6 6. Be3 Ne5 7. Be2 Qg6 8.
O-O a6 9. Bh5 Qxe4 10. Re1 Be7 11. Nc3 Qh7 12. Nd5 g6 13. Nxc7+ Kf8 14. Nxa8
gxh5 15. Nb6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.56"]
[White "Sarmiento Tobon, Luis"]
[Black "Gonzalez, Omar"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2194"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. d5 a5 8. a4 Na6
9. Bg5 h6 10. Bxf6 Qxf6 11. O-O Qe7 12. Rb1 f5 13. Nd2 Bd7 14. b3 Bf6 15. exf5
gxf5 16. Nb5 e4 17. Re1 Be5 18. Nf1 c6 19. dxc6 bxc6 20. Na3 Bc3 21. Nc2 Bxe1
22. Nxe1 f4 23. Bg4 e3 24. Qf3 exf2+ 25. Kxf2 Qg7 26. Bxd7 Qd4+ 27. Ke2 Rae8+
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.58"]
[White "Jula, Jose Manuel"]
[Black "Guerrero Forero, Ricardo Alon"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2192"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 g6 6. f4 Bg7 7. Nf3 O-O 8. O-O a6
9. h3 e6 10. g4 Qc7 11. Ne2 Re8 12. Ng3 Nd7 13. h4 Nd4 14. c3 Nxf3+ 15. Bxf3
Rb8 16. h5 Nf8 17. Kg2 b5 18. hxg6 fxg6 19. Bd2 a5 20. Rh1 b4 21. Rc1 Ba6 22.
Be3 bxc3 23. bxc3 Rb2+ 24. Rc2 Bxc3 25. Rxb2 Bxb2 26. f5 Rb8 27. fxg6 hxg6 28.
d4 c4 29. Rh6 Qg7 30. g5 Bc3 31. Nf5 exf5 32. exf5 Bb7 33. f6 Qd7 34. Kg3 Bxf3
35. Qxf3 Be1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.59"]
[White "Nunez V, Daniel"]
[Black "Perez Esparza, Juan Carlos"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2191"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 d5 5. Bg5 Qa5 6. Bxf6 gxf6 7. exd5 exd5 8.
Bb5+ Nc6 9. O-O Be6 10. dxc5 O-O-O 11. a3 d4 12. b4 Nxb4 13. axb4 Qxb4 14. Rxa7
Bxc5 15. Ra8+ Kc7 16. Rxd8 Rxd8 17. Ne2 Qxb5 18. Nexd4 Qb6 19. c3 Bg4 20. Qc2
Bxf3 21. Nxf3 h6 22. g3 Qc6 23. Kg2 Qd5 24. Qh7 Qh5 25. Re1 Qg6 26. Qxg6 fxg6
27. Re6 Rd6 28. Re7+ Rd7 29. Rxd7+ Kxd7 30. Nh4 g5 31. Nf5 Bf8 32. Kf3 Ke6 33.
Ke4 Bc5 34. f3 b5 35. Nxh6 Bg1 36. h3 Bf2 37. Nf5 Be1 38. Nd4+ Kf7 39. Nxb5
Bxg3 40. Kf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.60"]
[White "Hurtado, Alirio Arturo"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2180"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 c5 2. f4 Nc6 3. Nf3 d5 4. e5 Bg4 5. Be2 e6 6. O-O Nge7 7. d4 Bxf3 8. Rxf3
Nxd4 9. Rd3 Nxe2+ 10. Qxe2 c4 11. Rd1 Nf5 12. g4 Bc5+ 13. Kg2 Nd4 14. Qd2 Qh4
15. h3 h5 16. g5 Nf5 17. Qe1 Qxe1 18. Rxe1 Nd4 19. Na3 Bxa3 20. bxa3 Nxc2 21.
Bb2 g6 22. Rac1 Nxe1+ 23. Rxe1 b5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.61"]
[White "Rodriguez, Wilmer Alberto"]
[Black "Ramirez, Alfredo"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2178"]
[PlyCount "147"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 O-O 6. Qd2 Nbd7 7. Bc4 c5 8. O-O
Nb6 9. Be2 Bg4 10. d5 Nbd7 11. Bh6 a6 12. Bxg7 Kxg7 13. Nh4 Bxe2 14. Qxe2 b5
15. f4 Qc7 16. Rae1 b4 17. Nd1 c4 18. c3 a5 19. Nf3 Rac8 20. Kh1 Nc5 21. Nf2
bxc3 22. bxc3 Nd3 23. Rd1 Nxf4 24. Qe3 Nd3 25. Nxd3 cxd3 26. Nd4 Qxc3 27. Nc6
Rc7 28. Rxd3 Qc4 29. Re1 Ng4 30. Qd4+ Qxd4 31. Rxd4 Ne5 32. Nxe5 dxe5 33. Ra4
Rc5 34. h3 Rb8 35. Re2 h5 36. Kh2 h4 37. g3 hxg3+ 38. Kxg3 Rb1 39. Kg2 Kh6 40.
Kh2 Kh5 41. Ra3 f6 42. Rf3 g5 43. d6 exd6 44. Rxf6 Rd1 45. Rg2 Rc8 46. Rf5 Rg8
47. h4 Kxh4 48. Rf7 g4 49. Rh7+ Kg5 50. Ra7 Rh8+ 51. Kg3 Rdh1 52. Re2 Rg1+ 53.
Kf2 Rh2+ 54. Kxg1 Rxe2 55. Kf1 Rxa2 56. Ra6 Ra1+ 57. Ke2 a4 58. Rxd6 g3 59. Kf3
a3 60. Kxg3 Kh5 61. Kf3 Kg5 62. Ke3 Kg4 63. Kd3 Kg5 64. Ra6 Kg4 65. Kc2 Kg5 66.
Ra7 a2 67. Kb2 Re1 68. Kxa2 Rxe4 69. Rd7 Kg4 70. Rd8 Kg5 71. Kb3 Rd4 72. Rxd4
exd4 73. Kc4 Kf4 74. Kxd4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.62"]
[White "Castillo, Fabio"]
[Black "Perez Pineda, Elkin Dario"]
[Result "0-1"]
[ECO "D06"]
[BlackElo "2170"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 d5 3. Nc3 Bf5 4. f3 e6 5. e3 Nbd7 6. Bd3 Bg6 7. Nge2 Be7 8. O-O
O-O 9. e4 c5 10. e5 Ne8 11. cxd5 Bxd3 12. Qxd3 cxd4 13. d6 dxc3 14. dxe7 Qxe7
15. Qxc3 Nb6 16. b3 Nc7 17. Qa5 Rfd8 18. Ba3 Qg5 19. f4 Qg4 20. Rf3 Rd5 21. Qe1
Rad8 22. Be7 R8d7 23. Bf6 Ne8 24. Bh4 Rd3 25. Rxd3 Rxd3 26. Bf2 Nd5 27. g3 h5
28. Rd1 Nxf4 29. Rxd3 Nxd3 30. Qf1 Nxe5 31. Bxa7 Nf6 32. Kg2 Qe4+ 33. Kh3 Nf3
34. Nf4 e5 35. Ne2 Ng5# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.63"]
[White "Montenegro, Juan Rolando"]
[Black "Saavedra, Samuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2165"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nc3 e5 3. d4 exd4 4. Qxd4 d6 5. Bf4 Be6 6. O-O-O Qb6 7. Bxd6 c5 8.
Bxc5 Bxc5 9. Qxg7 Bxf2 10. Qxh8 Kf8 11. Nf3 Nc6 12. Kb1 Rc8 13. Be2 Be3 14.
Rhf1 Bh6 15. Nd4 Nxd4 16. Qxd4 Qxd4 17. Rxd4 Bg7 18. Rb4 b6 19. Nd5 Ne7 20. Nf4
Bd7 21. Bb5 Nc6 22. Bxc6 Rxc6 23. Rd1 a5 24. Rb5 Bg4 25. Rd8+ Ke7 26. Rg8 Bd1
27. Nd5+ Ke6 28. c3 Bh6 29. Re8+ Kd7 30. Re7+ Kd8 31. Rxf7 Be2 32. Rxb6 Bd3+
33. Ka1 Rxb6 34. Nxb6 Bxe4 35. Rd7+ Ke8 36. Rd6 Bg6 37. Rd5 Bf4 38. g3 Bc7 39.
Nc4 a4 40. Rc5 Kd7 41. Ne5+ Kd6 42. Rxc7 Kxc7 43. Nxg6 hxg6 44. b4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.64"]
[White "Escobar, Antonio"]
[Black "Perez Olarte, Cesar Camilo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2164"]
[PlyCount "20"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Be7 7. O-O O-O 8.
Bg5 Nxe4 9. Bxe7 Qxe7 10. Re1 Nxf2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.65"]
[White "Ruiz, Alciguel"]
[Black "Montanez, Alvaro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2159"]
[PlyCount "39"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c6 7. Qd2 Nbd7 8. g4
Re8 9. Bh6 Bh8 10. h4 Qa5 11. O-O-O Nf8 12. Kb1 Ne6 13. Nge2 d5 14. cxd5 cxd5
15. Nxd5 Qxd2 16. Nxf6+ Bxf6 17. Rxd2 Bd7 18. Be3 Rac8 19. Nc3 Bc6 20. d5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.68"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Narvaez, Faber Alberto"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2153"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 Bg4 6. O-O Nc6 7. h3 Bh5 8.
Be2 e6 9. d3 h6 10. Be3 Be7 11. a3 O-O 12. b4 Rfd8 13. Qd2 Bf8 14. Rad1 a6 15.
Rfe1 a5 16. b5 Ne7 17. Bf4 Qxa3 18. Ra1 Qc5 19. d4 Bxf3 20. Bxf3 Rxd4 21. Be3
Rxd2 22. Bxc5 Rxc2 23. Bxe7 Bxe7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.69"]
[White "Zamora, Sammy"]
[Black "Guerrero Muñoz, Hector Fabio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2152"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2 Nbd7 7. O-O Be7 8. b3
Ne4 9. Nxe4 Bxe4 10. Nd2 Bg6 11. Bb2 Nf6 12. Nf3 h5 13. Ne5 Bf5 14. f3 O-O 15.
Rc1 Qa5 16. c5 Rad8 17. Bc3 Qc7 18. Qd2 Qc8 19. Ba5 Rde8 20. a4 Nd7 21. Nd3 g6
22. Nf2 e5 23. Bc3 Bf6 24. b4 Re7 25. e4 Be6 26. dxe5 Bxe5 27. Bxe5 Nxe5 28. f4
Ng4 29. f5 dxe4 30. Nxg4 hxg4 31. f6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.70"]
[White "Bernal, Jose A"]
[Black "Martinez, Julian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2151"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d3 Nc6 6. Bd2 Qh5 7. Be2 Bg4 8.
h3 e6 9. Nh2 Bxe2 10. Nxe2 Bd6 11. Nf3 O-O-O 12. Nf4 Qf5 13. Ne2 h6 14. O-O g5
15. Nfd4 Nxd4 16. Nxd4 Qe5 17. Nf3 Qxb2 18. Qc1 Qxc1 19. Bxc1 Nd5 20. Bb2 Rhg8
21. Ne5 f5 22. Nf7 Rdf8 23. Nxd6+ cxd6 24. d4 Nf4 25. Rfe1 Re8 26. a4 g4 27.
hxg4 Rxg4 28. g3 Nh5 29. Ra3 f4 30. Kh2 Reg8 31. Rxe6 fxg3+ 32. fxg3 Nxg3 33.
Rxg3 Rxg3 34. Re8+ Rxe8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.73"]
[White "Arango, Andres Mauricio"]
[Black "Villegas, Jeisson Steven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[PlyCount "33"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nc6 8.
Nb3 Nf6 9. Nbxd4 Bd7 10. c3 a6 11. Qe2 Be7 12. Nxc6 Bxc6 13. Ne5 Be4 14. Bf4
Qb6 15. Rad1 O-O 16. Nd7 Nxd7 17. Rxd7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.77"]
[White "Gomez, Dario G"]
[Black "Duran Toro, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2135"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 d6 5. Nge2 Be7 6. g3 Rb8 7. Bg2 Qd7 8. O-O
O-O 9. h3 h6 10. Be3 Re8 11. f4 b6 12. Qc2 Bb7 13. Rad1 Ba8 14. a3 Qc8 15. b4
a6 16. d5 Na7 17. e5 Nd7 18. dxe6 fxe6 19. Bxa8 Rxa8 20. Qg6 Nf8 21. Qg4 Bd8
22. f5 exf5 23. Rxf5 dxe5 24. Bxh6 Bf6 25. Rxf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.78"]
[White "Latorre, Franklin Leandro"]
[Black "Laverde, Luis Eduardo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2134"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. Nf3 Bg4 6. Be2 Nc6 7. cxd4 e6 8.
h3 Bh5 9. Nc3 Qa5 10. O-O Nf6 11. Qb3 Qb4 12. Qxb4 Bxb4 13. Rd1 Rd8 14. g4 Bg6
15. Bb5 O-O 16. Bg5 Rc8 17. Bxf6 gxf6 18. d5 Bxc3 19. dxc6 Bxb2 20. cxb7 Rc5
21. Bd7 Bxa1 22. Bc8 Rb5 23. Rxa1 Be4 24. a4 Rb4 25. Nd4 Bxb7 26. Bxb7 Rxb7 27.
Ra2 Rd8 28. Nf3 Rb3 29. Kg2 Rdd3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.81"]
[White "Alvarez, Amaury"]
[Black "Franco A, Marcos Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2131"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3
Bxd3 9. Qxd3 e6 10. Bd2 Qc7 11. O-O-O O-O-O 12. c4 c5 13. Bc3 Ngf6 14. Qe2 Bd6
15. Ne5 Rhf8 16. f4 cxd4 17. Rxd4 Bc5 18. Rd3 Be7 19. Rhd1 Nc5 20. R3d2 Na4 21.
Bd4 Bc5 22. Qe3 Bxd4 23. Rxd4 Qb6 24. Rxd8+ Rxd8 25. Rxd8+ Kxd8 26. Nxf7+ Ke7
27. Qxb6 Nxb6 28. Ne5 Kd6 29. b4 Nbd7 30. Nxd7 Nxd7 31. Ne4+ Kc6 32. Kd2 Nf6
33. Nxf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.83"]
[White "Herrera rODRIGUEZ, Milena"]
[Black "Aldana, Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2129"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. d4 Bb4 5. Bd3 O-O 6. Nf3 d5 7. e5 Ne4 8. O-O
Nxc3 9. bxc3 Bxc3 10. Bxh7+ Kxh7 11. Qd3+ g6 12. Qxc3 g5 13. Qd3+ Kg7 14. h4 f6
15. exf6+ Rxf6 16. Nxg5 Bf5 17. Qxf5 Rxf5 18. Ne6+ Kf6 19. Nxd8 Ke7 20. Nxb7
Nc6 21. Bxf4 Raf8 22. Rae1+ Kf7 23. Bh6 Kg6 24. Bxf8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.85"]
[White "De La Roche, Joaquin"]
[Black "Diaz Forero, Alfonso"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2121"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. O-O g6 8.
Bg5 Bg7 9. Qd2 h6 10. Bh4 g5 11. Bg3 O-O 12. Bxc6 bxc6 13. e5 Nh5 14. exd6 cxd6
15. Bxd6 Re8 16. Nde2 Bf5 17. Rad1 Qa5 18. Nd4 Bd7 19. Rfe1 Rxe1+ 20. Rxe1 c5
21. Nb3 Qd8 22. Bxc5 Bf5 23. Nd5 Be6 24. c4 a5 25. Bb6 Qb8 26. Bd4 Bxd5 27.
cxd5 a4 28. Nc5 Qd6 29. Bxg7 Nxg7 30. Ne4 Qg6 31. Qd4 a3 32. bxa3 h5 33. Nf6+
Kh8 34. Ne8 Rxe8 35. Rxe8+ Kh7 36. Re1 Qd6 37. Qe4+ Kh6 38. Rc1 Qxa3 39. Rc6+
Ne6 40. dxe6 f6 41. Rc7 g4 42. Rh7+ Kg5 43. Rg7+ Kh4 44. g3+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.86"]
[White "Sabogal Varela, Jaison Stiven"]
[Black "Silva, Emmanuel Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2118"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. O-O Nc6 6. d4 cxd4 7. Nxd4 O-O 8.
Nc3 Nxd4 9. Qxd4 d6 10. b3 Bf5 11. Bb2 Ne4 12. Qe3 Qb6 13. Qxb6 axb6 14. Nd1
Nd2 15. Bxg7 Kxg7 16. Ne3 Nxf1 17. Nxf5+ gxf5 18. Kxf1 Rab8 19. Rd1 Rfc8 20.
Bh3 Rc5 21. Rd4 b5 22. Rd5 Rxd5 23. cxd5 Kf6 24. e4 fxe4 25. Bd7 b4 26. Ke2 Ra8
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.87"]
[White "Rios Parra, Juan Fernando"]
[Black "Escobar, Camilo Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2114"]
[PlyCount "93"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Nxd4 10. Bxd4 Be6 11. Bb3 Qa5 12. O-O-O Bxb3 13. cxb3 Rfc8 14. Kb1
b5 15. Bxf6 Bxf6 16. Nd5 Qxd2 17. Nxf6+ Kg7 18. Nh5+ Kh6 19. Rxd2 Kxh5 20. Rd5+
Kh6 21. Rxb5 Rc7 22. Rc1 Rac8 23. Rxc7 Rxc7 24. a4 Kg7 25. a5 Kf6 26. b4 e5 27.
Ka2 h5 28. Kb3 h4 29. Rb8 Kg5 30. Rd8 Kf4 31. Rxd6 Ke3 32. b5 h3 33. gxh3 Kxf3
34. Kb4 Kxe4 35. b6 axb6 36. axb6 Rb7 37. Kc5 f5 38. Rxg6 f4 39. Rf6 Ke3 40.
Kc6 Re7 41. b7 Re8 42. Kc7 Re7+ 43. Kb6 Re8 44. Ka7 f3 45. b8=Q Rxb8 46. Kxb8
e4 47. h4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.88"]
[White "Fino, Miguel Andres"]
[Black "Avila, Pedro Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2113"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Qc7 8. O-O
Nbd7 9. Be3 Rb8 10. a4 b6 11. Qe2 Bb7 12. f4 Be7 13. Rad1 Rc8 14. Rf2 Qb8 15.
h3 O-O 16. Bd2 Rc5 17. Nb3 Rc7 18. g4 Rd8 19. g5 Ne8 20. f5 Ne5 21. Bf4 Qc8 22.
Bc1 Bf8 23. h4 Rc4 24. fxe6 Qxe6 25. Rf4 Ng6 26. Rg4 d5 27. Nd4 Bc5 28. Be3
Bxd4 29. Rxd4 Rxd4 30. Bxd4 dxe4 31. Be3 f5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.89"]
[White "Guerrero Fandino, Gustavo"]
[Black "Silva, Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2113"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5
h6 9. Bxb5 Bd7 10. Be2 Nf6 11. Nxf6+ gxf6 12. c3 Be6 13. Bc4 Qd7 14. Bxe6 Qxe6
15. Nc2 Rg8 16. Ne3 Rg6 17. h4 Ra7 18. h5 Rg5 19. Qf3 Be7 20. g3 Bf8 21. Nd5
Bg7 22. Bxg5 fxg5 23. O-O-O Ne7 24. Qe3 Rb7 25. Qd3 Nxd5 26. Qxd5 Qxd5 27. Rxd5
Ke7 28. Rhd1 Rb6 29. Kc2 Ke6 30. c4 Bf8 31. R1d3 Rc6 32. Rc3 Be7 33. Kd3 Bd8
34. Rb3 Bb6 35. f3 a5 36. Rbb5 Kd7 37. Rxa5 Bxa5 38. Rxa5 Kc7 39. b4 Kb7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.90"]
[White "Gomez Lozano, Pedro"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2111"]
[PlyCount "32"]
[EventDate "2010.12.03"]

1. d4 d6 2. Bf4 Nf6 3. c3 g6 4. Nf3 Bg7 5. h3 O-O 6. e3 Nbd7 7. Be2 c5 8. O-O
a6 9. Nbd2 b5 10. a4 Rb8 11. axb5 axb5 12. Qc2 b4 13. Ra2 Qb6 14. Rb1 b3 15.
Qxb3 Qxb3 16. Nxb3 Rxb3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.91"]
[White "Suarez, Luis Humberto"]
[Black "Poveda, Julio Cesar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. e5 e6 4. Nf3 c5 5. c3 Bd7 6. Bd3 Nc6 7. O-O Be7 8. Nbd2
Qb6 9. dxc5 Bxc5 10. Nb3 Be7 11. Re1 Qc7 12. Nbd4 a6 13. Qe2 Bc5 14. a3 Nge7
15. b4 Ba7 16. Bd2 Ng6 17. h4 Rc8 18. Rac1 Bb8 19. Nxc6 Bxc6 20. h5 Ne7 21. h6
gxh6 22. Bxh6 Ng6 23. Qe3 Rg8 24. Bf1 b5 25. a4 Ba7 26. Nd4 Nh4 27. Qh3 Bxd4
28. cxd4 Nf5 29. axb5 axb5 30. Bxb5 Qb7 31. Bxc6+ Rxc6 32. Rxc6 Qxc6 33. Rc1
Qb7 34. Be3 Rg7 35. Qh5 Qxb4 36. Qe2 Qb7 37. Qc2 Nxe3 38. fxe3 Rg6 39. Rb1 Qa6
40. Rb8+ Kd7 41. Rf8 Qa1+ 42. Kf2 Qa6 43. Rxf7+ Ke8 44. Rxh7 Rg8 45. Qb2 Qc8
46. Qb5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.92"]
[White "Cano, Carlos"]
[Black "Rendon, Daniel"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2110"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Bd6 8.
Nf3 O-O 9. O-O Re8 10. Re1 h6 11. Bh4 b6 12. Rc1 Bb7 13. Bf5 g5 14. Bg3 Bxg3
15. hxg3 Ne4 16. Bxd7 Qxd7 17. Ne5 Qe6 18. Nxe4 dxe4 19. Qg4 c5 20. Qxe6 Rxe6
21. f4 exf3 22. Nxf3 cxd4 23. Nxd4 Re5 24. g4 Bc8 25. Nf3 Re4 26. Rc6 Bb7 27.
Rxh6 Rxg4 28. Kf2 Rc8 29. Re2 Rc1 30. Ne1 Rd1 31. Rf6 Kg7 32. Rf5 f6 33. Rf3
Bxf3 34. gxf3 Rc4 35. e4 Rcd4 36. Ke3 Rd7 37. Nc2 R7d3+ 38. Kf2 R3d2 39. b3 Kf7
40. Ke3 Rxe2+ 41. Kxe2 Rh1 42. a4 Ke6 43. Ke3 Ke5 44. Nb4 Re1+ 45. Kf2 Rb1 46.
Nc6+ Kf4 47. Nd4 Rb2+ 48. Ne2+ Ke5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.93"]
[White "Ruiz C, Joshua D"]
[Black "Rincon Tristancho, SEBASTIAN."]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2107"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 10. e5 Nfd7 11. Rb3 Qa5 12. exd6 Nc5 13. Rb1 b5 14. f5 Qb6 15.
Ncxb5 Bxd6 16. Nxe6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.94"]
[White "Carriazo Ortega, Jose Antonio"]
[Black "Villamil, Hector Orlando"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2107"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 e6 5. Nf3 Qb6 6. Qb3 Qxb3 7. axb3 cxd4 8.
cxd4 Bd7 9. Nc3 Nb4 10. Kd1 Ne7 11. Bb5 Nbc6 12. Be3 Nf5 13. Na4 Rc8 14. Nc5
Bxc5 15. dxc5 Nxe3+ 16. fxe3 a6 17. Bxc6 Bxc6 18. Nd4 O-O 19. b4 Bd7 20. Ke2 f6
21. exf6 Rxf6 22. Rhf1 e5 23. Rxf6 gxf6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.97"]
[White "Montoya, Rafael"]
[Black "Torres Plaza, Jaime Alberto"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2099"]
[BlackElo "1601"]
[Annotator ",JORJWEB"]
[PlyCount "105"]
[EventDate "2010.12.03"]

1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 Nf6 5. Bg5 e6 6. O-O-O Be7 7. e4 Qa5 8.
f4 a6 9. e5 Ng8 10. Nf3 Bb4 11. Qe1 Bxc3 12. Qxc3 Qxc3 13. bxc3 Nge7 14. c4 Nf5
15. Bd3 h6 16. Bh4 Nxh4 17. Nxh4 g5 18. fxg5 hxg5 19. Nf3 g4 20. Ng5 Nxe5 21.
Be2 f5 22. h3 Rh5 23. h4 Ke7 24. g3 Rh6 25. Rd4 b6 26. Kd2 Bb7 27. Rb1 b5 28.
cxb5 axb5 29. Rxb5 Nc6 30. Rf4 Ba6 31. Rb2 Bxe2 32. Kxe2 e5 33. Rf1 Ra3 34. Kd1
Rd6+ 35. Ke1 Re3+ 36. Kf2 Rc3 37. Kg2 Rd2+ 38. Rf2 Rxf2+ 39. Kxf2 f4 40. gxf4
exf4 41. a4 Ne5 42. a5 (42. h5 g3+ 43. Kg2 Ng4 44. Nh3 f3+ 45. Kxg3 f2+) 42...
Re3 43. h5 g3+ 44. Kg2 d6 45. c4 Ng4 46. Nh3 f3+ 47. Kxg3 f2+ 48. Kxg4 Kf6 49.
h6 f1=Q 50. Rf2+ Qxf2 51. Nxf2 Re4+ 52. Kf3 Rxc4 53. Ng4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.98"]
[White "Velasco Bonilla, Eduardo"]
[Black "Garcia, Benavides Omar"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2098"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3 Ne7
8. Bd3 Be6 9. a3 h6 10. h3 O-O-O 11. Na4 Bd4 12. O-O a6 13. Qf4 Qg6 14. Kh1 Qh5
15. Be3 Be5 16. Qf3 Qxf3 17. gxf3 Bxh3 18. Rg1 g5 19. Rab1 Ng6 20. Bf1 Bxf1 21.
Rgxf1 b6 22. b3 Nh4 23. Rbd1 Nxf3 24. Rd3 Rxd3 25. cxd3 Rd8 26. Rd1 Nd4 27.
Bxd4 Bxd4 28. Rc1 Rd6 29. Kg2 Rf6 30. f3 Kd7 31. Nc3 h5 32. Ne2 Be3 33. Rd1 g4
34. Rf1 Rxf3 35. Rxf3 gxf3+ 36. Kxf3 Bg5 37. Ng3 h4 38. Nf5 Ke6 39. Kg4 f6 40.
Nd4+ Kd6 41. Nf5+ Ke5 42. Kf3 c5 43. a4 b5 44. axb5 axb5 45. Ke2 Kf4 46. Ng7
Ke5 47. Kf3 h3 48. Nf5 h2 49. Kg2 Bf4 50. Kh1 c4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.99"]
[White "Souza Neves, Andrey M"]
[Black "Agudelo Garzón, William Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2097"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. b3 d6 3. c4 e5 4. d3 Be7 5. g3 Nc6 6. Bg2 Be6 7. Bb2 Qd7 8. h3
O-O-O 9. e4 Nh5 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 c5 13. Qd2 f5 14. Nc3 h6 15.
h4 Rhf8 16. exf5 Bxf5 17. O-O-O Bg4 18. Nd5 Bxd1 19. Qxd1 Nf6 20. Bh3 Nxd5 21.
Bxd7+ Rxd7 22. cxd5 Rxf2 23. Rf1 Rxf1 24. Qxf1 g5 25. h5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.101"]
[White "Verastegui Noguera, Fernando"]
[Black "Avellaneda, Julio Cesar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2094"]
[PlyCount "97"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Be7 6. Nf3 O-O 7. Bd3 Nbd7 8. h3
h6 9. Bf4 dxc4 10. Bxc4 Nb6 11. Bb3 Nbd5 12. Bh2 Bb4 13. Rc1 Ne4 14. Qd3 Nexc3
15. bxc3 Bd6 16. Bc2 f5 17. Ne5 Nf6 18. O-O Qc7 19. Bb3 Kh7 20. c4 Rd8 21. Qb1
Ne4 22. c5 Bf8 23. Rfd1 Qe7 24. f3 Nf6 25. e4 Qe8 26. exf5 exf5 27. Bf7 Qe7 28.
Bg6+ Kg8 29. Bxf5 Bxf5 30. Qxf5 Nd5 31. Re1 Qf6 32. Qb1 Qg5 33. Kh1 Ne7 34. f4
Qf5 35. Qxb7 Rdb8 36. Qd7 Qxd7 37. Nxd7 Rd8 38. Nxf8 Kxf8 39. f5 Nd5 40. Bd6+
Kf7 41. Rb1 Rd7 42. g4 Nc3 43. Rb3 Nb5 44. d5 Nxd6 45. dxc6 Re7 46. Rxe7+ Kxe7
47. cxd6+ Kxd6 48. Rb7 Kxc6 49. Rxg7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.103"]
[White "Blandon Villa, Diego F"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2087"]
[PlyCount "33"]
[EventDate "2010.12.03"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 Nc6 6. Qd2 e6 7. O-O-O Qe7 8. g4
h6 9. Nge2 Bd7 10. Nb5 O-O-O 11. g5 hxg5 12. Bxg5 Rh5 13. h4 e5 14. d5 Nd4 15.
Nexd4 exd4 16. Nxa7+ Kb8 17. Qa5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.104"]
[White "Buendia, Gustavo"]
[Black "Ramirez, Francisco Javier"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2084"]
[PlyCount "136"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Nf3 Bd6 6. Nb5 Be7 7. Bf4 Na6 8.
Be2 O-O 9. O-O c6 10. Nc3 Nc7 11. h3 Bf5 12. Nh4 Bd7 13. Nf3 Ne6 14. Bh2 Qb6
15. Na4 Qb4 16. c3 Qa5 17. b4 Qd8 18. Bd3 a5 19. a3 b5 20. Nb2 Qb6 21. Qc2 Ra7
22. Ne5 Rfa8 23. Rab1 axb4 24. axb4 Be8 25. Nd1 Ra2 26. Rb2 Qa7 27. Ne3 Qa4 28.
Rxa2 Qxa2 29. Qxa2 Rxa2 30. Bb1 Ra3 31. Rc1 g6 32. N5g4 h5 33. Nxf6+ Bxf6 34.
g4 hxg4 35. hxg4 Bg5 36. Kg2 Bd7 37. Be5 Nf8 38. f4 Be7 39. g5 Nh7 40. Kg3 Bxb4
41. cxb4 Rxe3+ 42. Kf2 Ra3 43. Rh1 Rc3 44. Bd6 Nf8 45. Be5 Nh7 46. Bd6 Bg4 47.
Re1 Be6 48. Bxg6 Bg4 49. Bb1 f5 50. gxf6 Nxf6 51. Rg1 Kf7 52. Be5 Bh5 53. Bf5
Rf3+ 54. Ke1 Rb3 55. Rg5 Bf3 56. Rg6 Ne4 57. Bxe4 dxe4 58. Rf6+ Ke8 59. Rxc6 e3
60. Rc1 Rxb4 61. f5 Rb2 62. Bf4 Rd2 63. Rb1 Rxd4 64. Bxe3 Rd5 65. f6 Kf7 66.
Rb4 Kxf6 67. Rf4+ Rf5 68. Rxf5+ Kxf5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.106"]
[White "Cordero, Victor"]
[Black "Lizarazo Arango, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2066"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Qc7 7. O-O a6 8. a3
b5 9. Bg5 Bb7 10. Nf3 Na5 11. Nd2 Rc8 12. Bd3 Nc4 13. Bxc4 bxc4 14. Qf3 Be7 15.
Qg3 Bd6 16. Qh4 h6 17. Nf3 Ke7 18. Bxf6+ gxf6 19. Rad1 Be5 20. Nxe5 Qxe5 21. f4
Qc5+ 22. Qf2 Rhg8 23. Qxc5+ Rxc5 24. Rd2 Bc6 25. Re1 Rb8 26. Rb1 f5 27. e5 f6
28. exf6+ Kxf6 29. Rd4 h5 30. Ne2 Be4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.107"]
[White "Llacsahuanga, Diego"]
[Black "Cortes Ortiz, Juan Carlos"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2065"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. Nc3 Bg4 8. h3
Bxf3 9. exf3 e5 10. dxe5 Nxe5 11. b3 Nfd7 12. Bd2 Nd3 13. Qb1 Nxf2 14. Kxf2
Bd4+ 15. Ke2 Qf6 16. Qc2 Rfe8+ 17. Kd1 Be3 18. Rb1 c6 19. Ne4 Qg7 20. Bxe3 d5
21. Qc3 Qxc3 22. Nxc3 Rxe3 23. Kd2 d4 24. Nd1 Re5 25. f4 Ra5 26. a4 f5 27. Nb2
Rd8 28. b4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.108"]
[White "Cruz, Yobani"]
[Black "Otalora, Carlos Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2064"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 e6 5. g3 Bd6 6. Bg2 Nbd7 7. O-O O-O 8. b3
Qe7 9. Re1 dxc4 10. bxc4 e5 11. e3 Re8 12. Qc2 Bb4 13. Bd2 e4 14. Ng5 Bxc3 15.
Bxc3 Nb6 16. Bb2 h6 17. Nh3 Be6 18. Bf1 Nxc4 19. Bc3 Nb6 20. Nf4 Bf5 21. Rab1
Nbd5 22. Nxd5 Nxd5 23. Bd2 Rad8 24. Rec1 h5 25. Qc5 Qxc5 26. Rxc5 Bc8 27. a4 a6
28. Bc4 Rd6 29. a5 Nf6 30. Bb4 Rdd8 31. Re5 Be6 32. Bxe6 Rxe6 33. Rxe6 fxe6 34.
Bc5 Rd7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.109"]
[White "Conti, Julian"]
[Black "Daza, Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2063"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7 13. Nf1 Rac8 14. d5 Nc4 15.
Ng3 g6 16. Nh2 Nb6 17. Qe2 c4 18. Ng4 Nxg4 19. hxg4 Bf6 20. g5 Bg7 21. Nf1 Qe7
22. a4 Ra8 23. Be3 Nd7 24. Ra2 f5 25. gxf6 Nxf6 26. Rea1 Nh5 27. g3 Qf7 28. Nh2
Nf6 29. Kg2 Qd7 30. f3 h6 31. g4 g5 32. Nf1 Qf7 33. Ng3 Rfe8 34. Nf5 Bf8 35.
Rh1 Qg6 36. Raa1 h5 37. gxh5 Nxh5 38. Rag1 Nf4+ 39. Bxf4 exf4 40. Kf1 Re5 41.
Qh2 Bg7 42. Qxf4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.115"]
[White "Ramirez, Heimy Polgar"]
[Black "Fuentes, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2055"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. b4 Nh5 10. Ne1 Nf4 11. f3 f5 12. Be3 g5 13. Nd3 Neg6 14. Rc1 a5 15. a3
axb4 16. axb4 Bd7 17. c5 Nxd3 18. Bxd3 f4 19. Bf2 h5 20. Be2 Rf6 21. Nb5 Bf8
22. cxd6 c6 23. Nc7 Rc8 24. Qb3 Kh8 25. dxc6 bxc6 26. Bc4 Rxd6 27. Na6 g4 28.
fxg4 Bxg4 29. h3 f3 30. hxg4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.116"]
[White "Garcia, Mauricio"]
[Black "Gonzalez, Robert"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2054"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 c5 4. Bc4 Nc6 5. d3 g6 6. Be3 Bg7 7. Ng5 O-O 8. h3
a6 9. O-O b5 10. Bd5 Qc7 11. a3 Rb8 12. Ne2 b4 13. Bc4 Ne5 14. Ba2 bxa3 15.
bxa3 h6 16. f4 Nc6 17. Nf3 Nh5 18. Rb1 Rxb1 19. Qxb1 Qa5 20. Bd2 Qxa3 21. Qb3
Qxb3 22. Bxb3 Be6 23. c4 Rb8 24. Ba2 Rb2 25. Bb1 a5 26. Bc1 Rxe2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.117"]
[White "Guzman, Campo Elias"]
[Black "Gomez, Alfredo"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2051"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. d4 e6 2. Nf3 d5 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Nf6 6. Nc3 Nc6 7. e3 Ne4 8.
Qc2 f5 9. O-O-O Nb4 10. Qa4+ Nc6 11. Nxe4 fxe4 12. Ne5 Bd7 13. Nxd7 Qxd7 14. f3
Ne7 15. Qxd7+ Kxd7 16. fxe4 dxe4 17. g3 Ng8 18. Bh3 Ke7 19. Rhf1 Nf6 20. Rf4
Rad8 21. Rf2 Rhf8 22. Rdf1 h5 23. Kd2 Ng4 24. Rxf8 Rxf8 25. Rxf8 Kxf8 26. Bxg4
hxg4 27. Kc3 Ke7 28. Kb4 Kd7 29. a4 Kc6 30. a5 a6 31. Ka4 b6 32. Kb4 Kb7 33. d5
exd5 34. cxd5 bxa5+ 35. Kc5 a4 36. Kd4 Kb6 37. Kxe4 Kc5 38. Ke5 Kc4 39. e4 Kb3
40. d6 cxd6+ 41. Kxd6 Kxb2 42. e5 a3 43. e6 a2 44. e7 a1=Q 45. e8=Q Qa3+ 46.
Kc7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.118"]
[White "Gutierrez, Marco A"]
[Black "Garces, Javier"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2050"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 Nf6 7. Be2 a6 8. a3
b5 9. O-O b4 10. axb4 Bxb4 11. Bf3 Ne5 12. Na2 Bc5 13. b3 Bb7 14. Nc3 Ba7 15.
Ncb5 Nxf3+ 16. Nxf3 axb5 17. Rxa7 Rxa7 18. Bxa7 Bxe4 19. Be3 O-O 20. Nd4 Rb8
21. Qd2 b4 22. f3 Bg6 23. Rc1 Nd5 24. Qf2 f5 25. Ne2 Ra8 26. g3 Ra2 27. Nd4 Qb7
28. Bd2 e5 29. Ne2 Qc6 30. c4 bxc3 31. Nxc3 Nxc3 32. Rxc3 Qd5 33. Rc8+ Kf7 34.
Qc5 Qxc5+ 35. Rxc5 Rxd2 36. Rxe5 Rd3 37. b4 Rxf3 38. Rb5 Rb3 39. Rb8 d5 40. b5
Ke7 41. b6 d4 42. b7 Bf7 43. Kf2 Rb2+ 44. Ke1 d3 45. h3 d2+ 46. Ke2 Bc4+ 47.
Kd1 Bb3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.119"]
[White "Monroy Herrera, Cesar"]
[Black "Jaime Ariza, Sergio Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2043"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bxd4 7. Nxd4 Nf6 8.
Bg5 Bg4 9. Nxc6 Bxd1 10. Nxd8 Rxd8 11. Kxd1 O-O 12. Nc3 Rde8 13. Bxf6 d5 14.
Nxd5 Rxe4 15. Bb3 gxf6 16. Nxf6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.120"]
[White "Leal Joya, Miguel F"]
[Black "Juez, Jose Yesid"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2042"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. c4 a6 10. Nc3 Nd7 11. Bd3 Nc5 12. O-O Be7 13. Be3 Nxd3 14. Qxd3 f5
15. f4 e4 16. Qd2 O-O 17. a4 b6 18. Ne2 Bd7 19. a5 bxa5 20. c5 dxc5 21. d6 Bf6
22. Bxc5 Bb5 23. Nd4 Bxd4+ 24. Qxd4 Bxf1 25. Kxf1 Qd7 26. Rxa5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.122"]
[White "Carlos F"]
[Black "Moyano, Carlos Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2038"]
[PlyCount "30"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bf5 5. Be2 Bg7 6. O-O O-O 7. c3 a6 8. h3
b5 9. b3 Nbd7 10. Re1 c5 11. g4 Be4 12. Nxe4 Nxe4 13. Bb2 Rc8 14. dxc5 Ndxc5
15. Bd3 Nxc3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.126"]
[White "Melo, Marlon"]
[Black "Juez, Henry David"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2032"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6
8. Nc3 Bc5 9. Nb3 Bb6 10. Bg5 Ng4 11. O-O-O f6 12. Be3 Bxe3+ 13. fxe3 Nf2 14.
Rhf1 Nxd1 15. Rxd1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.128"]
[White "Moreno, Fernando"]
[Black "Juez, Jhon Alexander"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2031"]
[PlyCount "26"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8.
Be3 Bd7 9. Nxc6 bxc6 10. Bxc5 Nxc5 11. Bd3 Nxd3+ 12. cxd3 Qg5 13. O-O O-O 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.129"]
[White "Angeles, Alberto"]
[Black "Moreno Londoño, Jairo Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2029"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qc2 e6 5. g3 Bd6 6. Bg2 Qc7 7. O-O O-O 8. b3 a6
9. Nc3 b6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7 13. Ng5 g6 14. Be3 Nd7 15.
Rac1 Rab8 16. c5 bxc5 17. dxc5 Be7 18. Nf3 Qa5 19. Qc4 Bf6 20. Rc2 Bg7 21. Bg5
Rfe8 22. Rd1 Nf6 23. Bf4 Rbd8 24. Bd6 Nd5 25. a4 Rd7 26. Re1 Bf8 27. Bxf8 Rxf8
28. Re4 Nf6 29. Rf4 Nd5 30. Re4 Nf6 31. Rd4 Nd5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.130"]
[White "Muñoz, David"]
[Black "Casallas Abril, Dario Hernan"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2029"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nc3 a6 8. Bxc6
Bxc6 9. O-O Ne7 10. Bg5 Qb6 11. Bxe7 Bxe7 12. b3 O-O 13. Qd3 Rac8 14. a4 Bd7
15. a5 Qc7 16. Nce2 Qxe5 17. f4 Qe4 18. Qxe4 dxe4 19. c4 Rfd8 20. f5 exf5 21.
Nxf5 Bf6 22. Rab1 Bc6 23. b4 Rd2 24. Kf2 Bd7 25. Ke1 Rb2 26. Rxb2 Bxb2 27. Neg3
Bc3+ 28. Ke2 Be6 29. Rf4 Bxb4 30. Rxe4 Bxa5 31. Kd3 Rd8+ 32. Ke3 Bb6+ 33. Kf3
Rd3+ 34. Kg4 g6 35. Kh4 Bd8+ 36. Kh3 gxf5 37. Re5 f4+ 38. Rf5 Bxf5# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.133"]
[White "Hernandez, Oscar Eduardo"]
[Black "Pena Mora, Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2025"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 Qc7 7. Bb3 e5 8.
Nde2 Be7 9. O-O O-O 10. Bg5 Be6 11. Bxf6 Bxf6 12. Nd5 Bxd5 13. Bxd5 Nc6 14. c4
Rac8 15. Qa4 Qb6 16. Rab1 Ne7 17. Nc3 Bg5 18. Rfd1 Kh8 19. Qb3 Qc7 20. Qxb7
Nxd5 21. Qxd5 Qxc4 22. Qxc4 Rxc4 23. Rxd6 a5 24. Ra6 Bd2 25. Rxa5 Bxc3 26. bxc3
Rxe4 27. f3 Re2 28. Kf1 Rc2 29. Rxe5 Rxc3 30. Re7 Rc2 31. Rbb7 Kg8 32. a4 Ra2
33. Ra7 h6 34. a5 Rb8 35. Re2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.134"]
[White "Polo, Daniel"]
[Black "Torres, Jorge Emilio"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2022"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. a3 Be7 5. Nc3 O-O 6. e3 d5 7. Bd3 c6 8. O-O Ne4
9. Qc2 Nd7 10. b4 Ndf6 11. Bb2 Bd7 12. h3 Be8 13. c5 Bh5 14. Be2 Bxf3 15. Bxf3
Ng5 16. Be2 Qe8 17. f4 Nge4 18. Rf3 Qh5 19. Nxe4 Nxe4 20. Kh2 g5 21. fxg5 Nxg5
22. Rg3 Qh6 23. Bf1 Bd8 24. Kg1 Be7 25. Be2 Bd8 26. Rf1 Bc7 27. Rxg5+ Qxg5 28.
Rf3 Qg6 29. Bf1 Kh8 30. Qe2 Rg8 31. Bc3 h5 32. Bd2 h4 33. Be1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.137"]
[White "Salcedo, Jackeline"]
[Black "gomez, valentina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2017"]
[PlyCount "131"]
[EventDate "2010.12.03"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. a3 d5 7. cxd5 Nxd5 8.
Nxc6 bxc6 9. Qc2 Be7 10. Nxd5 cxd5 11. e3 Bd7 12. Bd3 Rc8 13. Qe2 Qa5+ 14. Bd2
Qb6 15. Bc3 Qd6 16. Qg4 Bf6 17. Bxf6 gxf6 18. O-O Ke7 19. Rfc1 h5 20. Qb4 Rb8
21. Qxd6+ Kxd6 22. b4 Ba4 23. Rc5 Rhc8 24. Rac1 Rc6 25. Kf1 Rbc8 26. Rxc6+ Rxc6
27. Rxc6+ Bxc6 28. g3 f5 29. Be2 h4 30. gxh4 Ke7 31. Kg2 e5 32. Kg3 Kf6 33. Ba6
Ba4 34. Bb7 d4 35. exd4 exd4 36. Kf4 Bc2 37. Ba6 Kg6 38. Kf3 Kh5 39. Ke2 Kxh4
40. Bd3 Ba4 41. Bxf5 Kg5 42. Bb1 Kf4 43. Kd3 Ke5 44. Kc4 a6 45. f4+ Kxf4 46.
Kxd4 Kg4 47. Ke5 Kh3 48. Kf6 Bb5 49. Kxf7 Kxh2 50. Ke6 Kg3 51. Kd6 Kf4 52. Kc7
Ke5 53. Kb6 Kd4 54. Bc2 Kc3 55. Bd1 Kb2 56. a4 Bd3 57. Ka5 Kc3 58. Bf3 Bf1 59.
Bb7 Be2 60. Bxa6 Bxa6 61. Kxa6 Kxb4 62. a5 Kc5 63. Kb7 Kb5 64. a6 Ka5 65. a7
Kb5 66. a8=Q 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.138"]
[White "Rodriguez Caicedo, Santiago"]
[Black "Avella Rosas, Luis Eduardo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2016"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 Bxc3+ 7. bxc3
bxc6 8. Bd3 Qe7 9. O-O O-O 10. Qf3 h6 11. c4 d6 12. Bb2 Nh7 13. Qg3 Qg5 14.
Qxg5 Nxg5 15. f4 Nh7 16. Rf3 f6 17. Raf1 Be6 18. e5 fxe5 19. fxe5 Rxf3 20. Rxf3
Ng5 21. Rf1 d5 22. c5 a5 23. a3 a4 24. Bd4 Bc8 25. Ba1 Ba6 26. Bxa6 Rxa6 27.
Rb1 Ne6 28. Rb8+ Kf7 29. Rc8 Ra5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.139"]
[White "Santos Morales, Natalia Andrea"]
[Black "Sanabria Chavez, Wilson Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2016"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. Nc3 Nf6 6. Nb5 e5 7. dxe5 Ne4 8.
e6 Bxe6 9. Nc7+ Kd7 10. Bd3 Bb4+ 11. c3 Bd6 12. Bxd6 Nxd6 13. Nxa8 Qg5 14. Nf3
Qxg2 15. Rg1 Qh3 16. Rg3 Qh5 17. Qa4 Rxa8 18. O-O-O Kc7 19. Qf4 d4 20. Be2 Qf5
21. Qxf5 Nxf5 22. Rgg1 dxc3 23. bxc3 Bxa2 24. Bd3 Nce7 25. c4 b5 26. cxb5 Kb6
27. Kb2 Bd5 28. Ne5 Be6 29. Nc4+ Kc5 30. Ne3 g6 31. Rc1+ Kd6 32. Nxf5+ Nxf5 33.
Rgd1 Ke5 34. Rc7 Nd4 35. Kc3 Rd8 36. Re1+ Kf6 37. Rxa7 Nf3 38. Rb1 Bd5 39. b6
Rc8+ 40. Rc7 Rb8 41. Ba6 Nxh2 42. Rc8 Rxc8+ 43. Bxc8 Ng4 44. Bxg4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.142"]
[White "Torres Clavijo, Jose Manuel"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2013"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Bc4 d6 3. h3 Nf6 4. d3 Nc6 5. Nf3 g6 6. Be3 Bg7 7. Nc3 O-O 8. Qd2
a6 9. a3 b5 10. Ba2 Rb8 11. Bh6 b4 12. Bxg7 Kxg7 13. Nd5 bxa3 14. bxa3 Be6 15.
Nxf6 exf6 16. Bxe6 fxe6 17. O-O Ne5 18. Nh2 f5 19. f4 Nc6 20. Qc3+ Kg8 21. Qc4
Nd4 22. Rf2 fxe4 23. dxe4 Rb2 24. c3 Rxf2 25. Kxf2 Rxf4+ 26. Kg3 Qh4# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.145"]
[White "Silva, John Hansen"]
[Black "Rodriguez, German Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2011"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. e3 c5 2. d4 cxd4 3. exd4 Nf6 4. Nf3 d5 5. Bd3 Bg4 6. Nbd2 e6 7. c3 Nc6 8.
Qa4 Qa5 9. Qb3 Qc7 10. Bb5 a6 11. Qa4 Rc8 12. Bd3 Bxf3 13. Nxf3 Bd6 14. O-O O-O
15. Bg5 Nd7 16. Qd1 h6 17. Bh4 Rfe8 18. Bc2 Nf8 19. Bg3 Bxg3 20. hxg3 Ng6 21.
Bxg6 fxg6 22. Qd3 Qf7 23. Nh4 Ne7 24. Rae1 g5 25. Nf3 Qf5 26. Qxf5 Nxf5 27. g4
Nd6 28. Re2 Ne4 29. Nd2 Nxd2 30. Rxd2 b5 31. Re2 Rc6 32. Rfe1 g6 33. f3 Kg7 34.
g3 Kf7 35. Re5 Kf6 36. Kg2 Kf7 37. Rh1 Rh8 38. Rxg5 Re8 39. Re5 Rc7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.147"]
[White "Univio Sanchez, German"]
[Black "Patino, Jairo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2005"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. O-O Be7 8. f3
Bd7 9. Be3 a6 10. a4 Qa5 11. Kh1 Ne5 12. Bb3 Ng6 13. f4 O-O 14. f5 exf5 15.
Nxf5 Bd8 16. Nxd6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.149"]
[White "Salcedo, Diana"]
[Black "Coy, Jaime"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2002"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 Qd4 7. Nf3 f5 8.
exf6 Qxf6 9. Qxe4 Nc6 10. Be2 Bd7 11. O-O Bd6 12. d4 h6 13. Bd2 O-O-O 14. Bc3
e5 15. dxe5 Nxe5 16. Bxe5 Bxe5 17. Qxe5 Qxe5 18. Nxe5 Rhe8 19. f4 g5 20. Bf3
gxf4 21. Nxd7 Rxd7 22. Bg4 Rf8 23. Rad1 Rff7 24. Rxd7 Rxd7 25. Rd1 c6 26. Rxd7
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.150"]
[White "Puerto R, Ruth Maribel"]
[Black "Vargas, Jose Robinson"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2002"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. d3 b5 6. Bb3 Qc7 7. Be3 Bb7 8. Qd2
Nf6 9. O-O-O Be7 10. h3 Na5 11. Bf4 Nxb3+ 12. cxb3 Qb6 13. Kc2 O-O 14. Bg5 c4
15. Qe3 cxb3+ 16. axb3 Qc7 17. Rc1 b4 18. Kd2 bxc3+ 19. bxc3 Rac8 20. Bf4 d6
21. e5 Nd5 22. Qd4 Nxf4 23. Qxf4 dxe5 24. Nxe5 f6 25. Ng6 hxg6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.152"]
[White "Moreno, Javier"]
[Black "Manotas, Franklin"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1996"]
[PlyCount "112"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 e5 6. b3 Bg4 7. Bc4 Qe4+
8. Qe2 Qxe2+ 9. Bxe2 f6 10. d3 Nc6 11. c3 O-O-O 12. O-O Bf5 13. Rd1 Bc5 14. b4
Be7 15. a4 g5 16. b5 Na5 17. Rb1 b6 18. Be3 Rd7 19. Rb2 Rhd8 20. d4 Be6 21. Nd2
Ba3 22. Rbb1 h6 23. dxe5 fxe5 24. Ne4 Rxd1+ 25. Rxd1 Rxd1+ 26. Bxd1 Be7 27. h3
Kd7 28. Bd2 Nc4 29. Bc1 c6 30. Nd2 cxb5 31. axb5 Nd6 32. Be2 Bf6 33. c4 Nb7 34.
Ne4 Be7 35. Bg4 Na5 36. Bxe6+ Kxe6 37. Nd2 Bb4 38. Kf1 Bxd2 39. Bxd2 Nxc4 40.
Bb4 Nd6 41. g4 Nxb5 42. Bf8 Nc3 43. Bxh6 Kf6 44. Kg2 a5 45. Kg3 b5 46. f3 b4
47. h4 gxh4+ 48. Kxh4 a4 49. Kh5 b3 50. g5+ Kf7 51. g6+ Kg8 52. Bc1 Nd1 53. f4
exf4 54. Kg4 b2 55. Bxb2 Nxb2 56. Kxf4 a3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.158"]
[White "Castro Moreno, Fernando"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1986"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. g4
Qc7 9. g5 Nfd7 10. Nd5 Qd8 11. Nxe7 Qxe7 12. Be3 O-O 13. Qd2 Nc5 14. O-O-O Nxe4
15. Qd5 Nxg5 16. Rhg1 Ne6 17. h4 Rd8 18. Bd3 Nc7 19. Qg2 Ne8 20. Bb6 Rd7 21.
Bf5 Qxh4 22. Bxd7 Nxd7 23. Rxd6 Qe7 24. Rh6 Kh8 25. Be3 f5 26. Rxh7+ Kxh7 27.
Rh1+ Kg8 28. Qd5+ Qf7 29. Rh8+ Kxh8 30. Qxf7 Nef6 31. Nc5 Nxc5 32. Bxc5 Nd7 33.
Qxf5 Nxc5 34. Qf8+ Kh7 35. Qxc5 Bd7 36. Qxe5 Bc6 37. c4 Re8 38. Qf5+ g6 39.
Qf7+ Kh6 40. Kd2 Re4 41. f4 Kh5 42. Qf6 Kg4 43. Qg5+ Kf3 44. f5 gxf5 45. Qxf5+
Rf4 46. Qh3+ Ke4 47. Qe3+ Kf5 48. Qh3+ Ke4 49. Qe3+ Kf5 50. Qh3+ Ke4 51. Qe3+
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.160"]
[White "Chavez, Ricardo"]
[Black "Jimenez, Luis Felipe"]
[Result "0-1"]
[ECO "C20"]
[BlackElo "1984"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 e5 2. d3 h6 3. Be3 Nf6 4. g3 Nc6 5. Bg2 d5 6. d4 dxe4 7. Ne2 Bg4 8. Nbc3
exd4 9. Bxd4 Bxe2 10. Nxe2 Nxd4 11. Nxd4 Bc5 12. c3 Bxd4 13. Qa4+ c6 14. cxd4
O-O 15. O-O Re8 16. Rfe1 Qb6 17. Re2 Rad8 18. Rd1 Rd5 19. Qc2 Rxd4 20. Red2
Rxd2 21. Rxd2 e3 22. fxe3 Qxe3+ 23. Kh1 Qe1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.161"]
[White "Posada, Juan Manuel"]
[Black "Cruz Salazar, Emeterio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1980"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 c5 3. Nf3 d5 4. Bb5+ Nc6 5. exd5 exd5 6. Ne5 Bd6 7. Nxc6 bxc6 8.
Bxc6+ Bd7 9. Bxa8 Qxa8 10. Be3 c4 11. Nc3 Nf6 12. O-O O-O 13. Bg5 Qb8 14. Bxf6
Bxh2+ 15. Kh1 gxf6 16. Qh5 Bf4 17. Nxd5 Qd6 18. Nxf4 Qxf4 19. Qf3 Qh6+ 20. Kg1
Kh8 21. Qe3 Qg6 22. f4 Re8 23. Qf2 Bh3 24. Kh1 Bg4 25. Rae1 Qh5+ 26. Kg1 Rg8
27. Re3 Rg6 28. Rfe1 Rh6 29. Qg3 Be6 30. f5 Qxf5 31. Rf3 Qxc2 32. d5 Rg6 33.
Qb8+ Kg7 34. Rf2 Qd3 35. dxe6 fxe6 36. Qxa7+ Kh6 37. Qe3+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.163"]
[White "Echavarria, Gustavo"]
[Black "Echavarria Z, Rene"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1971"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 g6 6. Nbd2 Bg7 7. O-O O-O 8. Re1
Na5 9. Bb5 a6 10. Ba4 b5 11. Bc2 Qc7 12. Nf1 Nc6 13. Bg5 Bb7 14. Qd2 Rfe8 15.
h3 e5 16. Ng3 Nd8 17. d4 c4 18. Rad1 Ne6 19. dxe5 dxe5 20. Bh6 Rad8 21. Qe3
Rxd1 22. Rxd1 Nc5 23. Bxg7 Kxg7 24. Nh4 Qe7 25. Nhf5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.168"]
[White "Godoy Rubio, Jean Jose"]
[Black "Diaz Herrera, Leider Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1952"]
[PlyCount "122"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd2 Nf6 7. Bd3 b5 8. Qf3
Bb7 9. O-O-O d6 10. g4 Nbd7 11. g5 Ne5 12. Qe2 Nfd7 13. f4 Nxd3+ 14. Qxd3 b4
15. Nce2 Nc5 16. Qe3 Bxe4 17. Rhe1 a5 18. Ng3 d5 19. Nxe4 Nxe4 20. Re2 Bd6 21.
Nb5 Qb8 22. Nxd6+ Qxd6 23. Be1 Qc6 24. Qd4 O-O 25. h4 f5 26. gxf6 Rxf6 27. Rg2
Qc5 28. Qe5 Rc8 29. f5 Qc7 30. Qxc7 Rxc7 31. fxe6 Rc5 32. e7 Re6 33. Bf2 Rb5
34. Bd4 Rxe7 35. Rdg1 Rbb7 36. h5 h6 37. Rg6 Kh7 38. Ra6 Rb5 39. Ra8 Ng5 40.
Rf1 Ne6 41. Be5 d4 42. Bd6 Rd7 43. a4 bxa3 44. Bxa3 Rxh5 45. Re1 Nf4 46. Ree8
Rh2 47. Rh8+ Kg6 48. Ra6+ Kg5 49. Rxa5+ Kg4 50. Rf8 Rc7 51. Rxf4+ Kxf4 52. Bd6+
Ke3 53. Bxh2 Rf7 54. Re5+ Kf2 55. Kd2 g5 56. Re2+ Kf3 57. Be5 g4 58. Bxd4 g3
59. c3 h5 60. b4 h4 61. Be5 Rd7+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.170"]
[White "Gomez Perdomo, Jonathan"]
[Black "Castaneda, Victor"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1938"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. c3 Ba6 8. Qb3
f6 9. Be3 Rb8 10. Qxb6 Rxb6 11. b3 c4 12. b4 Ne7 13. O-O Nf5 14. Re1 Nxe3 15.
fxe3 f5 16. h4 Be7 17. Nbd2 O-O 18. a4 Bc8 19. Kf2 Bd7 20. a5 Rbb8 21. g3 g6
22. Rh1 h6 23. Ke2 Kg7 24. Nf1 Rh8 25. N1h2 Rbf8 26. Rag1 g5 27. hxg5 hxg5 28.
Nf1 Be8 29. Rxh8 Rxh8 30. Rg2 Bh5 31. Rh2 Bxf3+ 32. Kxf3 Rxh2 33. Nxh2 g4+ 34.
Ke2 Bd8 35. Nf1 Bc7 36. Kd2 Kf7 37. Kc2 Kg6 38. Kd2 Kf7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.172"]
[White "Guzman Mendez, roosevelt"]
[Black "Lopez Vasquez, Juan David"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1931"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. Qd2
b5 9. Bxf6 Bxf6 10. Bb3 Qb6 11. O-O-O O-O 12. f4 a5 13. Ndxb5 a4 14. Bc4 a3 15.
b3 Rd8 16. Rhe1 Nc6 17. Qe3 Qa5 18. Na4 Rb8 19. Nxd6 Nb4 20. e5 Be7 21. Nc3 Rd7
22. Nxc8 Rxd1+ 23. Rxd1 Rxc8 24. Rd7 Bc5 25. Qd2 Nc6 26. Ne4 Bb4 27. c3 Bf8 28.
Ng5 Be7 29. Ne4 Qb6 30. Qf2 Qb8 31. Ba6 Re8 32. Rb7 Qd8 33. Qd2 Qa5 34. Bb5 Rd8
35. Nd6 Bxd6 36. exd6 Rxd6 37. Qe3 Qd8 38. Bxc6 Rd1+ 39. Kc2 Ra1 40. Rd7 Rxa2+
41. Kd3 Qh4 42. g3 Qf6 43. Qe5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.173"]
[White "Guerrero, Hernando"]
[Black "Hernández Agamez, Hugo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1930"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 d5 3. Nc3 Nc6 4. e3 a6 5. Nf3 Bg4 6. cxd5 Nxd5 7. Nxd5 Qxd5 8.
Be2 e5 9. O-O O-O-O 10. dxe5 Bxf3 11. Qxd5 Bxd5 12. Bg4+ Be6 13. Bxe6+ fxe6 14.
f4 Bc5 15. Kh1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.177"]
[White "Castillo Pinzon, Ricardo Andres"]
[Black "Muñoz Guzman, German"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1915"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. Bc4 Be7 5. d4 exd4 6. Nxd4 a6 7. a4 Nbd7 8.
O-O O-O 9. f3 Ne5 10. Bb3 Bd7 11. Be3 Nc6 12. Qe2 Nxd4 13. Bxd4 Bc6 14. Rad1
Qc8 15. Nd5 Bxd5 16. exd5 Qd7 17. Qd3 Ne8 18. c3 Bf6 19. Be3 g6 20. f4 Bg7 21.
f5 Nf6 22. Rf3 Rfe8 23. Bd4 Nh5 24. f6 Bh6 25. Rdf1 Qg4 26. Bd1 Qg5 27. a5 Rac8
28. c4 c5 29. Bc3 Re3 30. Qxe3 Qxe3+ 31. Rxe3 Bxe3+ 32. Kh1 Re8 33. Bxh5 gxh5
34. Re1 Kf8 35. g3 Bg5 36. Rxe8+ Kxe8 37. Kg2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.180"]
[White "Perez Rodriguez, Juan Carlos"]
[Black "Loaiza, Yurani"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1899"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bb5+ c6 7. Bd3 Bd6 8.
O-O Bg4 9. h3 Bh5 10. g4 Bg6 11. Ne5 Nd7 12. Bf4 Qf6 13. Nxg6 hxg6 14. Bxd6
Qxd6 15. Kg2 Qf6 16. Bxe4 dxe4 17. Qe2 Qxd4 18. Nc3 f5 19. Rad1 Qe5 20. f3
O-O-O 21. fxe4 Rxh3 22. Kg1 Rdh8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.182"]
[White "Plata, Gonzalo"]
[Black "Jimenez, Leonardo Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1889"]
[PlyCount "28"]
[EventDate "2010.12.03"]

1. e4 e6 2. Nf3 d5 3. Bd3 Bd6 4. Nc3 Ne7 5. b3 c5 6. Bb2 O-O 7. e5 Bc7 8. Bxh7+
Kxh7 9. Ng5+ Kg6 10. Qg4 Kh6 11. Qf4 Ng6 12. Nxf7+ Kh7 13. Nxd8 Nxf4 14. O-O-O
Rxd8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.183"]
[White "Lopez, Luis Alejandro"]
[Black "Rios Escobar, Luis Bernardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1888"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. c4 e6 2. Nc3 Nf6 3. d4 d5 4. e3 Bb4 5. Bd2 O-O 6. Nf3 c6 7. Be2 dxc4 8. Bxc4
b5 9. Bb3 a5 10. Bc2 Ba6 11. O-O Bxc3 12. bxc3 Nbd7 13. Re1 Qc7 14. e4 e5 15.
Nxe5 Nxe5 16. Bf4 Nfd7 17. dxe5 Nxe5 18. Bb3 a4 19. Bc2 Qe7 20. Bxe5 Qxe5 21.
Qf3 Bc8 22. Rad1 Be6 23. Bb1 Bc4 24. Rd2 Rad8 25. Red1 Rxd2 26. Rxd2 Rb8 27.
Qd1 g6 28. Rd8+ Rxd8 29. Qxd8+ Kg7 30. Qd4 Qxd4 31. cxd4 Kf6 32. f3 b4 33. Kf2
Bxa2 34. Bxa2 b3 35. Bb1 a3 36. e5+ Ke6 37. Bd3 a2 38. Bc4+ Ke7 39. Bxb3 a1=Q
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.184"]
[White "Rodriguez Contreras, Nelson Johanny"]
[Black "Carrillo, Custodio"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1886"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Bc5 7. Bg5 Qe7
8. O-O Qe5 9. Bh4 d6 10. h3 g5 11. Bxg5 Qxg5 12. Kh1 Rg8 13. Qf3 Nh5 14. e5 d5
15. Re1 Nf4 16. Bf1 Nxh3 17. Re2 Nf4 18. g3 Nxe2 19. Qxe2 Bg4 20. Qd3 Bxf2 21.
Qc3 Rg6 22. e6 Rxe6 23. Qh8+ Kd7 24. Qxa8 Bf3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.185"]
[White "Salazar, Monica Maria"]
[Black "Rodriguez Sanchez, Diego Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1883"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. a3 e6 8. Be3
Be7 9. Qd2 Bb7 10. g4 Nc6 11. O-O-O Rc8 12. Rg1 Ne5 13. g5 Nfd7 14. h4 Nb6 15.
h5 Nec4 16. Bxc4 Nxc4 17. Qd3 Qa5 18. Nb3 Qc7 19. g6 Nxa3 20. bxa3 Qxc3 21.
Qxc3 Rxc3 22. Bd4 Rc8 23. gxf7+ Kxf7 24. Rxg7+ Kf8 25. Rdg1 Bc6 26. Kb2 e5 27.
Bc3 Bf6 28. Ra7 Ra8 29. Rc7 Be8 30. h6 Rg8 31. Rxg8+ Kxg8 32. f4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.188"]
[White "Ruiz Cruz, Cesar Augusto"]
[Black "Lozano, Nestor Favian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1877"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 c6 6. a4 Bf5 7. Nf3 e6 8. O-O
Be7 9. Nh4 Bg4 10. Nf3 Bxf3 11. gxf3 Qa5 12. Bf4 Nbd7 13. Ne4 Nb6 14. Ba2 Rd8
15. c3 Qf5 16. Nxf6+ gxf6 17. Bg3 Rg8 18. Qe2 Nd5 19. Qe4 Qh3 20. Kh1 f5 21.
Qc2 f4 22. Bxd5 Rxd5 23. Rg1 fxg3 24. fxg3 h5 25. Qg2 Qxg2+ 26. Rxg2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.190"]
[White "Russyk, Martha Aracely"]
[Black "Castillo, Arcenover"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1866"]
[PlyCount "33"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Qe7 6. Nxh8 Nxe4 7. Qh5+ g6
8. Nxg6 Nf6 9. Nxe7+ Nxh5 10. Nd5 Bd6 11. c3 b6 12. Bd3 Bb7 13. Bxh7 O-O-O 14.
Ne3 Ne7 15. f3 Nf4 16. b4 Nd3+ 17. Bxd3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.191"]
[White "SANTOS SANCHEZ, JOSE."]
[Black "calderon zuluaga, andrea"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1861"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. e4 c5 2. Bc4 g6 3. Nf3 Bg7 4. d3 e6 5. a3 Ne7 6. Nc3 O-O 7. O-O Nbc6 8. h3
a6 9. Nh2 b5 10. Ba2 Bb7 11. Ne2 d5 12. exd5 Nxd5 13. c3 Nce7 14. Be3 Qd6 15.
Qd2 Nf5 16. Ng4 Ndxe3 17. fxe3 Ng3 18. Nxg3 Qxg3 19. Qf2 Qxf2+ 20. Rxf2 Rad8
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.192"]
[White "puentes, gabriel"]
[Black "silva, julio armando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1860"]
[PlyCount "104"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 e6 6. O-O Be7 7. Bg5 O-O 8.
Nbd2 Nc6 9. c3 h6 10. Bh4 Ne8 11. Bg3 Bf6 12. Re1 Nd6 13. Qe2 Ne7 14. Rac1 Ndf5
15. Be5 Bxe5 16. Nxe5 Bd7 17. Bb1 Be8 18. Ndf3 g6 19. g4 Nd6 20. h4 Kg7 21. h5
g5 22. Qd3 Rh8 23. Re2 Bb5 24. c4 Nxc4 25. Ng6 Nd6 26. Qe3 Bxe2 27. Nxh8 Bxf3
28. Qe5+ f6 29. Qxe6 Bxg4 30. Qxg4 f5 31. Qe2 Kxh8 32. Re1 Ne4 33. f3 Qc7 34.
fxe4 Qg3+ 35. Kf1 Qh3+ 36. Kf2 fxe4 37. Rc1 Qh4+ 38. Kg1 Qg3+ 39. Kh1 Qh3+ 40.
Qh2 Qf3+ 41. Qg2 Qxh5+ 42. Kg1 Qf3 43. Qxf3 exf3 44. Rc7 Rc8 45. Rxe7 Rc1+ 46.
Kf2 Rxb1 47. Rxb7 g4 48. b4 Rb2+ 49. Kg3 Kg8 50. Rb8+ Kf7 51. Rb7+ Kg6 52. a3
Rg2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "1.199"]
[White "Estrella, Fernando"]
[Black "Prado Segura, Alexander"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1914"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 c5 5. O-O O-O 6. c4 cxd4 7. Nxd4 Nc6 8.
Nc2 d6 9. Nc3 Be6 10. b3 Ne4 11. Bxe4 Bxc3 12. Rb1 Bh3 13. Bg2 Bxg2 14. Kxg2 a5
15. a4 Nb4 16. Nxb4 axb4 17. Bd2 Bxd2 18. Qxd2 Qb6 19. Rfd1 Ra5 20. Qd4 Rc5 21.
Qe3 Qc6+ 22. Qf3 Rf5 23. Qxc6 bxc6 24. f4 Ra5 25. Kf3 f5 26. Rd4 c5 27. Rd5 Ra6
28. Rbd1 Rd8 29. Rxc5 1-0

[Event "TORNEO JAVH Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.04"]
[Round "2.1"]
[White "SOSTE VICTOR"]
[Black "G.M. BRUZON BBAUTISTA"]
[Result "0-1"]
[PlyCount "42"]
[EventDate "2010.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c3 d6 6. Bd3 Nf6 7. Be3 b6 8. Nd2
Bb7 9. O-O Nbd7 10. f3 Be7 11. Qe1 O-O 12. a4 Re8 13. Qf2 d5 14. Qe2 Qc7 15. g3
Nc5 16. Bf2 Nxd3 17. Qxd3 Rad8 18. Qe2 dxe4 19. fxe4 Bf8 20. e5 Nd7 21. Rfe1
Bc8 0-1

[Event "TORNEO JAVH Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.04"]
[Round "2.2"]
[White "G.M. GRANDA JULIO"]
[Black "CONSUEGRA OSCAR"]
[Result "1-0"]
[PlyCount "55"]
[EventDate "2010.??.??"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Be7 5. Nf3 d5 6. cxd5 Nxd5 7. Nxe5 Nxc3 8.
Bxc6+ bxc6 9. dxc3 Bb7 10. O-O Bd6 11. Nxf7 Kxf7 12. Qb3+ Kf8 13. Qxb7 Qe8 14.
Qa6 c5 15. Qc4 Qf7 16. Qxf7+ Kxf7 17. e4 Rhe8 18. f3 Rab8 19. Rf2 a5 20. Be3
Rb7 21. Rd1 Reb8 22. Bc1 Rd8 23. a4 Rbb8 24. Rg2 c4 25. Rgd2 Ke7 26. Rd5 h6 27.
R1d4 c5 28. Rxc4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.3"]
[White "Angulo, Pablo"]
[Black "Kovalyov, Anton"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2033"]
[BlackElo "2623"]
[PlyCount "102"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2
Nbd7 9. Be2 b5 10. a3 Rc8 11. O-O Be7 12. Kh1 Nb6 13. f3 O-O 14. Nc1 d5 15.
Bxb6 Qxb6 16. Nd3 d4 17. Nd1 Nd7 18. f4 exf4 19. Nxf4 Bg5 20. Bd3 Ne5 21. Qf2
Nxd3 22. cxd3 Bb3 23. Qg3 Qh6 24. Nh3 Bc1 25. Ndf2 Be6 26. Rb1 Rc2 27. Ng4 Bxg4
28. Qxg4 Bxb2 29. Qd7 Qe6 30. Qa7 Bxa3 31. Rf5 Rc1+ 32. Rxc1 Bxc1 33. Qxd4 Qb3
34. g3 g6 35. Rf1 Bd2 36. Nf4 Qc3 37. Qd6 Bxf4 38. gxf4 a5 39. f5 a4 40. h4 Qb2
41. fxg6 hxg6 42. Rg1 Re8 43. d4 Qb3 44. Kh2 Qc2+ 45. Rg2 Qxe4 46. Qf6 Qe6 47.
Qf2 Qd6+ 48. Kh1 Re4 49. h5 Qxd4 50. Qxd4 Rxd4 51. hxg6 a3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.4"]
[White "Tiviakov, Sergei"]
[Black "Barros, Raul"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2621"]
[BlackElo "2027"]
[PlyCount "39"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Be7 7. Be3 a6 8. Be2
Qc7 9. O-O Nf6 10. a4 O-O 11. Kh1 Rb8 12. Qe1 b6 13. Qg3 Kh8 14. Nxc6 Qxc6 15.
Bd3 d5 16. Bd4 Ne8 17. f5 Bd6 18. Qh4 exf5 19. exd5 Qc7 20. Rxf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.9"]
[White "Casallas Abril, Dario Hernan"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2029"]
[BlackElo "2543"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8.
Nb3 h6 9. Bh4 Qe3+ 10. Be2 Qxf4 11. Bg3 Qg5 12. Nd4 e6 13. Nf3 Qa5 14. Qd2 b5
15. Bd3 Bb7 16. Nb1 Qxd2+ 17. Nbxd2 Nc5 18. e5 dxe5 19. Bxe5 Nd5 20. O-O Nxd3
21. cxd3 f6 22. Bg3 Nb4 23. Rfe1 Nc2 24. Rxe6+ Kd7 25. Rc1 Kxe6 26. Rxc2 Rc8
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.10"]
[White "Cordova, Emilio"]
[Black "Santos Morales, Natalia Andrea"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2530"]
[BlackElo "2016"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qf6 8.
O-O Bb6 9. e5 Qg6 10. Qd1 Nge7 11. cxd4 d5 12. exd6 cxd6 13. d5 Qe4 14. Nbd2
Qf5 15. dxc6 bxc6 16. Re1 d5 17. Ba3 Be6 18. Bf1 Ng6 19. Nb3 Nh4 20. Nbd4 Nxf3+
21. Nxf3 Kd7 22. Qa4 Rhc8 23. Rad1 f6 24. Qb4 c5 25. Qa4+ Kd8 26. Nh4 Qg4 27.
Rxd5+ Kc7 28. Qxg4 Bxg4 29. Bb5 a6 30. Ba4 g5 31. h3 Bxh3 32. gxh3 gxh4 33.
Rd7+ Kb8 34. Rb1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.11"]
[White "Panesso, Oscar"]
[Black "Barrientos, Sergio E"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2026"]
[BlackElo "2516"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bf4 a6 6. e3 e6 7. Bd3 c5 8. O-O
Be7 9. a4 O-O 10. Re1 Nh5 11. Bg3 Nxg3 12. hxg3 f5 13. dxc5 Nxc5 14. Bf1 Bf6
15. Nd4 e5 16. Nf3 Be6 17. b4 Ne4 18. Nxe4 dxe4 19. Nd2 Qd6 20. Nxe4 Qxb4 21.
Nxf6+ Rxf6 22. Rb1 Qxa4 23. Rxb7 Qc6 24. Qb1 a5 25. Qb2 a4 26. Rb8+ Rxb8 27.
Qxb8+ Kh7 28. Qxe5 Qxc2 29. Qa5 Bb3 30. Be2 Rd6 31. Bf3 Re6 32. e4 Kg8 33. e5
Qc4 34. Bb7 Kh7 35. Re3 Re7 36. Bf3 Qd4 37. Bc6 Ra7 38. Qb5 a3 39. e6 a2 40.
Qxf5+ g6 41. Qf8 Qd1+ 42. Kh2 Qh5+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.12"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Tautiva, Cristian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2483"]
[BlackElo "2012"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5
15. Qh5 Qd8 16. h4 Bf6 17. fxe6 O-O 18. Bh3 g6 19. Qe2 Ra7 20. h5 Kh8 21. Nd5
fxe6 22. Bxe6 Qe8 23. Bxc8 Qxc8 24. Rdf1 Raf7 25. hxg6 Nxg6 26. Nf5 Be5 27.
Rfg1 Nf4 28. Nxf4 Bxf4 29. Rg4 Be5 30. Rgh4 Qd7 31. a3 Qb7 32. Qd2 d5 33. Qb4
Qc8 34. Ne7 a5 35. Ng6+ Kg8 36. Qxf8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.13"]
[White "Ruiz, Melissa"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2018"]
[BlackElo "2482"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. a3 a6 8. Be2
b5 9. f3 Bb7 10. Nxc6 Bxc6 11. Qd4 Bd6 12. g3 Be5 13. Qd2 O-O 14. O-O-O d5 15.
Bf4 dxe4 16. Bxe5 Qxe5 17. Qe3 Rac8 18. Rhe1 Nd5 19. Qxe4 Qg5+ 20. f4 Nxc3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.16"]
[White "Martinez, Julian"]
[Black "Arenas, David"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2151"]
[BlackElo "2443"]
[PlyCount "116"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. e4
Bg4 9. h3 Bxf3 10. Bxf3 e5 11. d5 Nd4 12. Bg2 c5 13. dxc6 bxc6 14. Be3 Nd7 15.
Ne2 Qb6 16. Rb1 Rfe8 17. Kh2 Rad8 18. Qd2 Nf6 19. Nxd4 exd4 20. Bxd4 c5 21. Bc3
Qb8 22. Qc2 Nd7 23. Bxg7 Kxg7 24. Rbd1 Ne5 25. f4 Nc6 26. f5 f6 27. fxg6 hxg6
28. Qc3 Rf8 29. Rd2 Qb6 30. g4 Nd4 31. Rdf2 Qc7 32. Kh1 g5 33. b4 Rb8 34. a3
Qe7 35. Rd2 Qe5 36. Rfd1 Rfd8 37. a4 Ne6 38. Qxe5 dxe5 39. b5 Rd4 40. Rxd4 cxd4
41. Bf1 a5 42. Bd3 Nc5 43. Bc2 Rd8 44. Kg2 d3 45. Bb1 Rd4 46. b6 Rxc4 47. Bxd3
Rxa4 48. Rb1 Rb4 49. Rxb4 axb4 50. Bc4 Kf8 51. Bd5 Ke7 52. b7 Nd7 53. h4 gxh4
54. Kh3 Kd6 55. Kxh4 Kc7 56. Kh5 Nc5 57. Kg6 b3 58. Bxb3 Nxe4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.17"]
[White "Rios, Cristhian Camilo"]
[Black "Univio Sanchez, German"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2405"]
[BlackElo "2005"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Nge2 a6 7. d5 Ne5 8. Ng3
O-O 9. Bg5 Rb8 10. Qd2 Re8 11. Be2 c6 12. O-O b5 13. b3 Ned7 14. dxc6 Qb6+ 15.
Be3 Qxc6 16. cxb5 axb5 17. Rac1 b4 18. Nd5 Qb7 19. Rc7 Qa8 20. Ra7 Qc6 21. Nxb4
Rxb4 22. Qxb4 Nc5 23. Qb5 Bd7 24. Qxc6 Bxc6 25. Rc1 Ba8 26. b4 Ne6 27. b5 Nc5
28. b6 Nfd7 29. Bb5 Rd8 30. Bxd7 Nxd7 31. Rxd7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.19"]
[White "Valdes, Leonardo"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2390"]
[BlackElo "2003"]
[PlyCount "103"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. g3 Nc6 3. c4 d4 4. Bg2 e5 5. d3 Bd6 6. O-O h6 7. e3 Nge7 8. exd4
Nxd4 9. Nxd4 exd4 10. b4 c6 11. c5 Bc7 12. Bb2 a5 13. a3 O-O 14. Nd2 Nd5 15.
Nb3 axb4 16. axb4 Rxa1 17. Bxa1 Nxb4 18. Nxd4 Be5 19. Ne6 Bxe6 20. Bxe5 Qxd3
21. Qa1 f6 22. Bd6 Re8 23. Rd1 Qc2 24. Bf1 Bd5 25. Qb1 Qc3 26. Bg2 Bxg2 27.
Kxg2 Re2 28. Qf5 Qc2 29. Qxc2 Rxc2 30. Rb1 Nd3 31. Rxb7 Nxc5 32. Bxc5 Rxc5 33.
h4 g5 34. Kf3 gxh4 35. gxh4 Rc4 36. Kg3 h5 37. Rc7 Rg4+ 38. Kh3 Rf4 39. Kg3
Rg4+ 40. Kh3 Rc4 41. Kg3 c5 42. Rd7 Rg4+ 43. Kh3 Rf4 44. Rd5 Rxf2 45. Rxc5 f5
46. Kg3 Rf1 47. Rc7 Re1 48. Kf4 Rg1 49. Kxf5 Rg4 50. Ra7 Rxh4 51. Kg6 Rf4 52.
Kxh5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.21"]
[White "Mosquera, Miguel"]
[Black "Salcedo, Diana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2386"]
[BlackElo "2002"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6
8. Qd2 Be6 9. O-O-O a6 10. Ng5 Qd7 11. Kb1 O-O-O 12. h4 Bf6 13. Nxe6 fxe6 14.
g4 Rhf8 15. g5 Be5 16. Be3 Qf7 17. Qd3 g6 18. Bg2 d5 19. h5 Ne7 20. Rde1 Bg7
21. Bc5 Rfe8 22. c4 Nf5 23. hxg6 hxg6 24. Rh7 Rh8 25. Rxh8 Bxh8 26. Qe2 Nd4 27.
Bxd4 Bxd4 28. cxd5 exd5 29. Qg4+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.22"]
[White "Vallejo, Humberto"]
[Black "Uribe, Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2006"]
[BlackElo "2381"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. e5 Bf5 5. d4 e6 6. Be2 Nc6 7. O-O h6 8. Nbd2
cxd4 9. cxd4 Nge7 10. Qb3 Na5 11. Qe3 Bh7 12. b4 Nf5 13. Qc3 Rc8 14. Qb2 Nc4
15. Nxc4 dxc4 16. Bd2 b5 17. a4 Be7 18. axb5 axb5 19. Ra5 Qd5 20. Bc3 Bd8 21.
Ra6 O-O 22. Re1 Qb7 23. Ra3 Bb6 24. g4 Ne7 25. Nd2 Nd5 26. Bf3 f5 27. exf6 Rxf6
28. Bg2 Rcf8 29. Re2 Qd7 30. Be4 Nf4 31. Bxh7+ Kxh7 32. Ne4 Nxe2+ 33. Qxe2 Rf3
34. Ra6 Qb7 35. Ra2 R8f4 36. Nd6 Qd5 37. Qc2+ Rd3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.24"]
[White "Vargas, Jose Robinson"]
[Black "Castro, Oscar H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "2373"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8.
O-O Bb7 9. b4 Bxd4 10. cxd4 Nxb4 11. Nc3 O-O 12. f4 d5 13. e5 Qc6 14. Bd3 Qxc3
15. Bxh7+ Kxh7 16. Rf3 Bc8 17. Rc1 Qd3 18. Qe1 Nc2 19. Qh4+ Kg8 20. Bf2 Qd2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.25"]
[White "Mendoza, Rafael"]
[Black "Aponte Martinez, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2342"]
[BlackElo "1992"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Qe2 d6 7. c3 Be7 8.
Nbd2 Bd7 9. Nf1 a6 10. Ba4 b5 11. Bc2 O-O 12. Ng3 Kh8 13. O-O b4 14. Bd2 a5 15.
h3 Qe8 16. Nh4 bxc3 17. bxc3 Nd8 18. Nhf5 Ne6 19. Nxe7 Qxe7 20. Nf5 Qe8 21.
Rab1 Nc5 22. Ng3 Be6 23. Be3 Na4 24. Qd2 Qc6 25. Bb3 Bxb3 26. axb3 Nc5 27. f3
Rab8 28. b4 axb4 29. cxb4 Ne6 30. Rfc1 Qd7 31. Ne2 Qf7 32. Nc3 Rbc8 33. b5 Nd7
34. Nd5 Nec5 35. Rc3 Rfe8 36. Ra3 Qg6 37. Ra7 c6 38. bxc6 Rxc6 39. Bxc5 Nxc5
40. Ne7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.26"]
[White "Castillo Forero, Daniel A"]
[Black "Acosta, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1991"]
[BlackElo "2335"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3
O-O 9. O-O Nxd4 10. Bxd4 Bd7 11. f4 Bc6 12. Bf3 Nd7 13. Bxg7 Kxg7 14. Kh1 Qb6
15. Qd2 Rac8 16. Rae1 Qc5 17. b3 Rfd8 18. Nd5 e5 19. Bg4 Bxd5 20. Bxd7 Rxd7 21.
exd5 f6 22. fxe5 dxe5 23. Re3 Rf8 24. Rh3 b5 25. Qh6+ Kg8 26. Qh4 bxc4 27. bxc4
f5 28. Rd1 e4 29. Qf4 Re8 30. g4 Qxc4 31. gxf5 Rf8 32. Qe5 Rxf5 33. Qe6+ Rdf7
34. Rg3 Kg7 35. Rdg1 Qxd5 36. Rxg6+ hxg6 37. Rxg6+ Kf8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.27"]
[White "Manotas, Franklin"]
[Black "Zuluaga, Cesar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1996"]
[BlackElo "2316"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Qb6 5. Qb3 c4 6. Qxb6 axb6 7. Nd2 b5 8. e4
e6 9. g3 Nf6 10. Bg2 Bd7 11. Ne2 Ne7 12. Bd6 dxe4 13. Nxe4 Bc6 14. Nxf6+ gxf6
15. Nf4 Ng6 16. Bxc6+ bxc6 17. Nxg6 hxg6 18. Bxf8 Kxf8 19. a3 Rh3 20. Kf1 Ke7
21. Kg2 Rh5 22. Rae1 Kd6 23. Re4 Rah8 24. h3 Kd5 25. f3 g5 26. g4 R5h6 27. Re2
Kd6 28. Kg3 f5 29. gxf5 exf5 30. Re5 f4+ 31. Kg2 f6 32. Re2 R8h7 33. Re4 f5 34.
Re5 Re7 35. Rhe1 Rhe6 36. Rxe6+ Rxe6 37. Rg1 Re2+ 38. Kf1 Rxb2 39. Rxg5 Rc2 40.
Rxf5 Rxc3 41. Rxf4 Rxa3 42. Ke2 b4 43. Rf5 Ra2+ 44. Kd1 c3 45. Rf8 b3 46. Rb8
Ra1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.28"]
[White "Lopez, Carlos Manuel"]
[Black "Corredor, Fabian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2310"]
[BlackElo "1984"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2
h6 9. Bh4 Be6 10. Nge2 Nbd7 11. O-O c5 12. f3 Rc8 13. Kh1 a6 14. Nf4 b5 15. Bf5
cxd4 16. Bxf6 Bxf6 17. Nxe6 fxe6 18. Bxe6+ Kh8 19. exd4 b4 20. Qg6 Re8 21. Qg4
Rxe6 22. Qxe6 bxc3 23. bxc3 Rxc3 24. Qxd5 Nb6 25. Qxd8+ Bxd8 26. Rfc1 Rd3 27.
Rd1 Ra3 28. d5 Kg8 29. Rac1 Kf7 30. Rc2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.29"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Posada, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2306"]
[BlackElo "1980"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Kh1
Nc6 9. Be3 Bd7 10. f4 Rc8 11. Nb3 Qc7 12. Bf3 b5 13. Rf2 O-O 14. Rd2 Rfd8 15.
g4 Ne8 16. g5 f6 17. h4 b4 18. Na4 Rb8 19. Qg1 Qb7 20. Nb6 a5 21. Rad1 Bc8 22.
e5 fxe5 23. Nxa5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.30"]
[White "Espinosa, Julio"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2300"]
[BlackElo "1971"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. Nf3 Nh6 8. h4
Bg4 9. Qd2 Bxf3 10. gxf3 Nf5 11. h5 Qd7 12. Na3 a6 13. O-O-O b5 14. Nc2 Rc8 15.
Kb1 Nd6 16. Ne3 e6 17. Ng4 Nc4 18. Bxc4 bxc4 19. h6 Bxd4 20. cxd4 Qb7 21. Ka1
Qb5 22. Qe3 Nb4 23. Qe5 Nc2+ 24. Kb1 Na3+ 25. Kc1 c3 26. Nf6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.33"]
[White "Jimenez, Luis Felipe"]
[Black "Valderrama, Gilberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2252"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Bf4 Bc5 6. e3 Bb4+ 7. Nbd2 g5 8.
Bg3 h5 9. h3 Nxg3 10. fxg3 Qe7 11. a3 Bc5 12. Ne4 Nxe5 13. Nxc5 Qxc5 14. Qd4
Nxf3+ 15. gxf3 Qxd4 16. exd4 d6 17. Bd3 Bd7 18. Kf2 O-O-O 19. Rae1 Rde8 20.
Rxe8+ Rxe8 21. Re1 Rxe1 22. Kxe1 Bxh3 23. g4 hxg4 24. Bf5+ Kd8 25. fxg4 Bg2 26.
d5 Ke7 27. Kf2 Bh1 28. Ke3 a5 29. b4 axb4 30. axb4 b5 31. Kd4 bxc4 32. Kxc4 Bf3
33. Kd4 Kf6 34. Bd7 Be2 35. Ke3 Bd1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.34"]
[White "Pardo, Javier Andres"]
[Black "Rojas Barrero, Andres H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1974"]
[BlackElo "2228"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5 e4 5. Qe2 Qe7 6. Bxc6 dxc6 7. Nd4 Nf6 8.
Nc3 Qe5 9. Ne6 Bxe6 10. fxe6 Bd6 11. b3 O-O 12. Bb2 Qxe6 13. O-O-O Rae8 14. h3
Nd7 15. Rde1 Nc5 16. Rhf1 a5 17. Nd1 b5 18. g4 a4 19. Ne3 axb3 20. axb3 Be5 21.
Nf5 Bxb2+ 22. Kxb2 Qf6+ 23. c3 Nd3+ 24. Kc2 Nxe1+ 25. Qxe1 Ra8 26. Qxe4 Ra2+
27. Kd1 Rd8 28. Nd4 c5 29. Nxb5 c6 30. Qc4+ Kh8 31. Nc7 Qd6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.35"]
[White "Meneses, Dario"]
[Black "Perez Garzon, Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2227"]
[BlackElo "1935"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 Nf6 5. Qe2 Be7 6. c4 Nc6 7. Nc3 h6 8. O-O
g5 9. Be3 Ng4 10. Nxg5 Nxh2 11. Nxf7 Kxf7 12. Qh5+ Kg7 13. Qxh2 Qf8 14. Qxc7
Nd8 15. Qg3+ Kf7 16. f4 Rg8 17. Qh3 Ke8 18. f5 Qg7 19. Nb5 Nf7 20. Nc7+ Kd8 21.
Nxa8 Bxa8 22. Rf2 Ng5 23. Bxg5 Bxg5 24. d5 Qd4 25. Re1 exf5 26. exf5 Bh4 27.
Qe3 Bxf2+ 28. Kxf2 Qxb2+ 29. Re2 Qf6 30. Qe5 Qxe5 31. Rxe5 Kc7 32. Re7 Rf8 33.
Ke3 Kd6 34. Rh7 Rg8 35. Rxh6+ Ke5 36. Rg6 Rf8 37. g4 Bb7 38. Rg7 Bc8 39. Rh7
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.39"]
[White "Gutierrez, Jose A"]
[Black "Castillo Pinzon, Ricardo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2205"]
[BlackElo "1915"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4
O-O 9. f5 exf5 10. exf5 Nc6 11. Be3 Nxd4 12. Qxd4 Bxf5 13. O-O-O Ng4 14. Bd2
Bf6 15. Qf4 g6 16. h3 Be5 17. Qf3 Nf6 18. g4 Bc8 19. Bg5 Kg7 20. Qe3 Nxg4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.40"]
[White "Martinez Romero, Martin"]
[Black "Villareal Gongora, Jorge Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2203"]
[BlackElo "1897"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 Nf6 7. Nh3 h6 8.
Nf4 Bh7 9. O-O e6 10. Re1 Be7 11. c3 O-O 12. Qe2 Re8 13. Be3 Nbd7 14. Rad1 Qc7
15. Ngh5 Rac8 16. Nxf6+ Nxf6 17. Nh5 Nxh5 18. Qxh5 Bd6 19. h3 Bg6 20. Qg4 Qa5
21. Bxh6 Qh5 22. Bc1 c5 23. Qxh5 Bxh5 24. Be2 Bg6 25. dxc5 Bxc5 26. Bf3 b6 27.
Rd7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.41"]
[White "Botero, Carlos"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1909"]
[BlackElo "2201"]
[PlyCount "140"]
[EventDate "2010.12.03"]

1. e4 c5 2. Bc4 Nc6 3. a3 a6 4. d3 e6 5. c3 d5 6. exd5 exd5 7. Ba2 Nf6 8. Nf3
Bg4 9. Bg5 Be7 10. Nbd2 O-O 11. Qb3 Na5 12. Qc2 Re8 13. O-O Rc8 14. Rae1 Qd6
15. Qa4 Bd7 16. Qh4 Bf5 17. Bb1 h6 18. Bf4 Qb6 19. b4 Nc6 20. Be3 Be6 21. bxc5
Qa5 22. d4 Ng4 23. Qg3 Qxc3 24. h3 Nxe3 25. Rxe3 Qb2 26. Rb3 Nxd4 27. Rxb2 Ne2+
28. Kh2 Nxg3 29. fxg3 Rc7 30. Nb3 Rb8 31. Nfd4 Bxc5 32. Nxe6 fxe6 33. Nxc5 Rxc5
34. Bg6 e5 35. Rb6 d4 36. Re6 Rd8 37. Re7 Rc6 38. Be4 Rf6 39. Rc1 d3 40. Bxb7
d2 41. Rd1 Rb6 42. Be4 Rb5 43. h4 Rc5 44. h5 Kf8 45. Rb7 Rc1 46. Rb1 Rd4 47.
Bf5 Rc6 48. g4 Ke7 49. Kg1 e4 50. Kf2 Rc3 51. Rb4 Rxb4 52. axb4 e3+ 53. Ke2 Kd6
54. Bd3 Rc1 55. Bxa6 Ke5 56. Bd3 Kd4 57. Bf5 Kc4 58. Be4 Kxb4 59. Rxd2 exd2 60.
Kxd2 Rc3 61. Bd3 Ra3 62. Ke3 Kc5 63. Ke4 Kd6 64. Be2 Ke6 65. Bc4+ Kf6 66. Kd5
Rg3 67. Be2 Rxg2 68. Bf3 Rg3 69. Ke4 Kg5 70. Ke3 Rxg4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.42"]
[White "Gonzalez, Omar"]
[Black "Luna, David Humberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2194"]
[BlackElo "1871"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8.
fxe5 Ng8 9. Bb5+ Bd7 10. e6 Bxb5 11. exf7+ Kxf7 12. Ncxb5 a6 13. Qf3+ Bf6 14.
Qb3+ e6 15. Nc3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.44"]
[White "Guerrero Forero, Ricardo Alon"]
[Black "Paez, Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2192"]
[BlackElo "1856"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 Nc6 6. O-O Nf6 7. Re1 Qc7 8. Na3
a6 9. h3 e6 10. Bf4 e5 11. Be3 Be7 12. Nc4 b5 13. Ncd2 Bb7 14. Nf1 O-O 15. Ng3
Rfe8 16. Rc1 Nd7 17. Nf5 Bf8 18. Bc2 g6 19. Nh6+ Kg7 20. Bb3 Re7 21. Ng5 Nc5
22. Bxf7 Nxe4 23. Ne6+ Rxe6 24. Bxe6 Re8 25. Bd5 Nf6 26. Bg5 Be7 27. Qf3 Nd8
28. c4 Qd7 29. Bxb7 Nxb7 30. cxb5 axb5 31. Red1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.45"]
[White "Loaiza, Yurani"]
[Black "Nunez V, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1899"]
[BlackElo "2191"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3 a6 6. Bxc6 Nxc6 7. d4 d5 8. e5
Qb6 9. a3 c4 10. Qc2 Bd7 11. Be3 O-O-O 12. Nbd2 h6 13. b4 cxb3 14. Nxb3 Na5 15.
Nbd2 Kb8 16. c4 Nxc4 17. Nxc4 Qc7 18. Bxh6 Qxc4 19. Qxc4 dxc4 20. Be3 Bc6 21.
Ng5 Rd7 22. f3 b5 23. Bf2 Bd5 24. Rfd1 a5 25. Be1 b4 26. Ne4 c3 27. axb4 axb4
28. Nxc3 bxc3 29. Bxc3 Rb7 30. Ra2 Bxa2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.46"]
[White "Torres, Juan Camilo"]
[Black "Zabaleta Rodriguez, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "1842"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. d4 d6 2. Nf3 Nf6 3. c4 c6 4. Nc3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O e5 8. e4
O-O 9. h3 Qe7 10. Be3 Rd8 11. Qc2 Nf8 12. Rfe1 Qc7 13. Rad1 Be6 14. b3 d5 15.
Nxe5 Nxe4 16. Nxe4 dxe4 17. Qxe4 Bf5 18. Qh4 Bxe5 19. dxe5 Rxd1 20. Rxd1 Qxe5
21. Rd8 Rxd8 22. Qxd8 Qe6 23. Bxa7 Qd7 24. Qf6 Ne6 25. Be3 Bb1 26. Qb2 Qd1+ 27.
Kh2 Qc2 28. Qe5 Qd1 29. Bh6 Qd8 30. a3 Qc7 31. Qc3 Qd6 32. b4 Qd4 33. Qxd4 Nxd4
34. b5 cxb5 35. Be3 Nc2 36. cxb5 Nxe3 37. fxe3 b6 38. a4 Bd3 39. a5 Bxb5 40.
axb6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.47"]
[White "Perez Pineda, Elkin Dario"]
[Black "Rubio Melo, Hugo Arturo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "1816"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 e6 5. d3 Be7 6. O-O O-O 7. Re1 Nc6 8. Nbd2
a6 9. a4 b6 10. Bb3 Bb7 11. Nf1 Qc7 12. Ng3 Rac8 13. Bf4 Rfd8 14. Qe2 Nd7 15.
Red1 Nde5 16. Rac1 Qb8 17. h3 Qa8 18. Kh2 Ng6 19. Bg5 h6 20. Be3 d5 21. exd5
exd5 22. d4 c4 23. Bc2 Bf6 24. Nh5 Qb8+ 25. g3 Re8 26. Nxf6+ gxf6 27. h4 Qd6
28. h5 Nge7 29. Nh4 Kh8 30. Qf3 f5 31. Bxf5 Nxf5 32. Nxf5 Qf6 33. Bxh6 Kh7 34.
Bg7 Qg5 35. h6 Re6 36. Nh4 Rce8 37. Qxf7 R6e7 38. Nf3 Qg4 39. Qf6 Re6 40. Ng5+
Qxg5 41. Qxg5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.48"]
[White "Jimenez, Leonardo Andres"]
[Black "Montenegro, Juan Rolando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1889"]
[BlackElo "2165"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 e6 2. Qe2 e5 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 Nf6 6. O-O O-O 7. Nc3 d6 8. d3
Be6 9. Be3 Bb6 10. Rad1 Re8 11. Bxb6 axb6 12. Rfe1 Nd4 13. Qd2 Bg4 14. Re3 Qd7
15. Rf1 Nxf3+ 16. Bxf3 Bxf3 17. Rxf3 Qh3 18. Rxf6 gxf6 19. Nd5 Rf8 20. Nxf6+
Kh8 21. Nd5 f5 22. Nxc7 f4 23. Nxa8 f3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.49"]
[White "Perez Olarte, Cesar Camilo"]
[Black "Ferreira Morales, Jorge Luis"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2164"]
[BlackElo "1812"]
[PlyCount "30"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be6 7. Be3 Nc6
8. Qd2 Be7 9. Nd4 Qd7 10. Bb5 a6 11. Bxc6 bxc6 12. Nxe6 Qxe6 13. O-O Qg6 14.
Rfe1 O-O 15. Bd4 Bf6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.51"]
[White "Lozano, Nestor Favian"]
[Black "Duran Vega, Sergio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2153"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. a3 e5 2. b4 d5 3. Bb2 Bd6 4. e3 Nf6 5. c4 c6 6. Nf3 Nbd7 7. Nc3 b6 8. b5 Bb7
9. bxc6 Bxc6 10. cxd5 Nxd5 11. Bc4 Nxc3 12. Bxc3 O-O 13. O-O Qc7 14. Ba2 e4 15.
Ng5 Bxh2+ 16. Kh1 Be5 17. Rc1 Rac8 18. Bb4 h6 19. Bxf8 hxg5 20. Bb4 g6 21. g3
Kg7 22. Kg2 a5 23. Bd5 Qb7 24. Bxc6 Rxc6 25. Rxc6 Qxc6 26. Bc3 f6 27. Qa1 Qe6
28. f4 exf3+ 29. Rxf3 Bxc3 30. Qxc3 Qd5 31. Kf2 Ne5 32. Qc7+ Kh6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.52"]
[White "Narvaez, Faber Alberto"]
[Black "Paba, Alvaro Jose"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2153"]
[PlyCount "98"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4
Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1 Re8 13. g4 b5 14. g5 Nh5 15.
f4 Nc4 16. Bxc4 bxc4 17. Nde2 Qa5 18. Bd4 Bxd4 19. Qxd4 Rb8 20. Ka1 Bg4 21. Rb1
Rb4 22. a3 Bxe2 23. Nxe2 Reb8 24. Qc3 Qa6 25. Rhf1 Ra4 26. Ka2 Rb5 27. Nd4 Rba5
28. f5 Re5 29. fxg6 hxg6 30. Qf3 f6 31. gxf6 Nxf6 32. Qg3 Kf7 33. Rg1 g5 34.
Rbf1 c3 35. Qxc3 Rxe4 36. Qb3+ Qc4 37. Nf3 Re2 38. Nxg5+ Ke8 39. Kb1 Qxb3 40.
cxb3 Rd4 41. Nf3 Rd3 42. Ka2 Ne4 43. b4 Nc3+ 44. Kb3 Nd1+ 45. Kc4 Nxb2+ 46. Kb5
Kd7 47. Rg4 Kc7 48. Rd4 Rxa3 49. Rc4+ Kb7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.55"]
[White "Aguilar, Hernando"]
[Black "Arango, Andres Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1856"]
[BlackElo "2148"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. O-O d5 5. exd5 exd5 6. Bb5 Bd6 7. d4 Nge7 8.
c3 O-O 9. Bg5 f6 10. Bh4 Qb6 11. dxc5 Bxc5 12. Bxc6 bxc6 13. b4 Bd6 14. Nbd2
Nf5 15. Bg3 Nxg3 16. hxg3 Ba6 17. Re1 Bxg3 18. Nd4 Be5 19. N2b3 Rfe8 20. Nc5
Bxd4 21. Qxd4 Bc4 22. Qg4 Qc7 23. Re6 Rxe6 24. Qxe6+ Kh8 25. Re1 h6 26. Nd7 Rg8
27. Qf7 Qd8 28. Nc5 Bxa2 29. Qxa7 Bc4 30. Re7 d4 31. Rd7 Qe8 32. Rxd4 Qe1+ 33.
Kh2 Qxc3 34. Rh4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.56"]
[White "Giron, Yorman Omar"]
[Black "Hernandez Agamez, Gonzalo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2148"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Bg7 8. Bg2
O-O 9. O-O Qb6 10. Nde2 Nc6 11. Rb1 h5 12. Be3 Qa5 13. f3 Be6 14. a3 hxg4 15.
fxg4 Rac8 16. Qc1 Ne5 17. b4 Qc7 18. Bh6 Bc4 19. Bxg7 Kxg7 20. Qg5 Qb6+ 21. Kh1
Nexg4 22. Ng3 Rh8 23. Nf5+ Kf8 24. Nxe7 Kxe7 25. Nd5+ Bxd5 26. exd5 Rh5 27.
Rbe1+ Kf8 28. Qd2 Kg7 29. Re2 Rch8 30. Rf3 Rxd5 31. Qc3 Rd1+ 32. Bf1 Qd4 33.
Qb3 Rxh3+ 34. Kg2 Rh2+ 35. Kg3 Rxe2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.58"]
[White "Cardozo, Carlos Eduardo"]
[Black "Gomez, Dario G"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1850"]
[BlackElo "2135"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Bg4 7. Nbd2 Qc8 8. O-O
Bh3 9. Bxh3 Qxh3 10. Qb3 Qd7 11. Nc4 Rb8 12. a4 Qg4 13. Ng5 Nh6 14. h3 Qd7 15.
Bf4 O-O 16. Kg2 Ne5 17. Nxe5 dxe5 18. Be3 b6 19. Qb5 Qd6 20. Nf3 f6 21. d4 exd4
22. cxd4 Qe6 23. Rfe1 cxd4 24. Nxd4 Qxe4+ 25. f3 Qb7 26. Ne6 Rfc8 27. Rad1 Rc2+
28. Bf2 Rc6 29. Rd8+ Rxd8 30. Nxd8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.60"]
[White "Hurtado Perez, Jose Hernan"]
[Black "Alvarez, Amaury"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2131"]
[PlyCount "36"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8.
Be3 O-O 9. f4 Ng4 10. Bxg4 Bxg4 11. Qd2 Bd7 12. Rad1 Na5 13. b3 b6 14. Nce2 Nb7
15. c4 Nc5 16. Ng3 Qc7 17. f5 Qb7 18. Bh6 Nxe4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.61"]
[White "Morales, Adolfo"]
[Black "Cifuentes, Jhon Jairo"]
[Result "0-1"]
[ECO "C92"]
[BlackElo "2130"]
[PlyCount "32"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c3 b5 6. Bb3 Be7 7. O-O Na5 8. Bc2
c5 9. d3 d6 10. Nbd2 O-O 11. Re1 Qc7 12. h3 Bb7 13. Nf1 h6 14. Ng3 Rfe8 15. Be3
Bf8 16. b3 g6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.62"]
[White "Leal, Diego Fernando"]
[Black "Herrera rODRIGUEZ, Milena"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2129"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Nc3 Qc7 7. O-O Nc6 8.
Be3 h5 9. Nxc6 Ng4 10. g3 Nxe3 11. fxe3 dxc6 12. Qf3 Bd6 13. Ne2 Be5 14. c3 g5
15. Rad1 f6 16. Bc4 b5 17. Bb3 h4 18. Kg2 c5 19. Qg4 Qc6 20. Bc2 Ra7 21. Ng1
Rah7 22. Nf3 Qc7 23. Nxe5 Qxe5 24. Rh1 Bb7 25. Rdf1 hxg3 26. hxg3 f5 27. Qf3
Rxh1 28. Rxh1 Rxh1 29. Kxh1 Bxe4 30. Bxe4 fxe4 31. Qh5+ Ke7 32. Kg2 Qf5 33. Qe2
g4 34. Kh2 Qf3 35. Qd2 Qf1 36. Qc2 Qf5 37. Qd2 Qd5 38. Qc2 Qxa2 39. Qxe4 Qxb2+
40. Kg1 Qc1+ 41. Kh2 Qd2+ 42. Kg1 Qe1+ 43. Kg2 Qe2+ 44. Kg1 Qe1+ 45. Kg2 Qxc3
46. Qb7+ Kf6 47. Qe4 Qd2+ 48. Kg1 Qd1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.63"]
[White "Gallego, Orlando"]
[Black "De La Roche, Joaquin"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2121"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Be2 Nf6 5. d3 e6 6. c3 Be7 7. Na3 a6 8. c4 Rb8
9. Nc2 b5 10. b3 O-O 11. Ne3 bxc4 12. bxc4 d5 13. e5 Nh5 14. g3 f6 15. Nd2 Nxf4
16. gxf4 fxe5 17. O-O exf4 18. Ng2 dxc4 19. Nf3 e5 20. Qc2 Nd4 21. Nxd4 Qxd4+
22. Be3 fxe3 23. Rxf8+ Bxf8 24. Qxc4+ Qxc4 25. dxc4 Rb2 26. Bf3 Bd6 27. Bd5+
Kh8 28. Nxe3 e4 29. Nf1 Be5 30. Re1 Bd4+ 31. Kh1 Bf5 32. Ng3 Bf2 33. Re2 Bg4
34. Rxf2 Rxf2 35. Nxe4 Bf3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.64"]
[White "Silva, Emmanuel Andres"]
[Black "Zuluaga, Silvio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2118"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 O-O 7. h3 c6 8. a4
Nbd7 9. Be3 Ne5 10. Bb3 c5 11. Nde2 Be6 12. Nf4 Bxb3 13. cxb3 a6 14. O-O Rb8
15. Nfd5 h6 16. f4 Ng6 17. Qd3 Nxd5 18. Nxd5 Bf6 19. Rf2 b5 20. axb5 axb5 21.
Rd2 c4 22. bxc4 bxc4 23. Qxc4 Bxb2 24. Rad1 Qa5 25. Qe2 Qa3 26. Rd3 Qa4 27. Nb6
Nxf4 28. Nxa4 Nxe2+ 29. Kf2 Nf4 30. Bxf4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.65"]
[White "Torres Plaza, Jaime Alberto"]
[Black "Rios Parra, Juan Fernando"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2114"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Bxc3+ 6. bxc3 d6 7. Nf3 O-O 8. e4
Nc6 9. Bg5 e5 10. d5 Ne7 11. Bxf6 gxf6 12. Nh4 Kh8 13. Bd3 Rg8 14. h3 f5 15.
Nxf5 Nxf5 16. exf5 Rxg2 17. Be4 Rg7 18. Ke2 Qf6 19. Rag1 Bd7 20. Rg4 Rag8 21.
Rhg1 h5 22. Rxg7 Rxg7 23. Rxg7 Kxg7 24. Qd3 Qh4 25. Qg3+ Qxg3 26. fxg3 Kf6 27.
g4 hxg4 28. hxg4 Kg5 29. Bf3 Kf4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.66"]
[White "Avila, Pedro Andres"]
[Black "Correa, Flavio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2113"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. h3 O-O 6. f4 a6 7. Nf3 Nc6 8. Bd3 e5
9. d5 exf4 10. Bxf4 Ne7 11. Qd2 Qe8 12. O-O Nh5 13. Bh6 f5 14. Bxg7 Kxg7 15.
Rae1 Ng3 16. Rf2 f4 17. Ne2 Nxe2+ 18. Bxe2 Kg8 19. Nd4 g5 20. Bg4 Bxg4 21. hxg4
Ng6 22. Ne6 Qe7 23. Qc3 Rf7 24. Qh3 Nf8 25. Nd4 Qe5 26. Nf5 Rf6 27. c4 b5 28.
Qd3 Rb8 29. Nd4 Qe8 30. Nc6 bxc4 31. Qxc4 Rb6 32. e5 Rh6 33. Rfe2 f3 34. gxf3
Qf7 35. Rf2 Rxb2 36. Rxb2 Qxf3 37. Rg2 Ng6 38. Qb3 Nh4 39. Ne7+ Kf7 40. Rf2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.67"]
[White "Gomez, Alfredo"]
[Black "Guerrero Fandino, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2113"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. f4 Be7 8.
Nxc6 bxc6 9. e5 Nd5 10. Nxd5 exd5 11. Be2 Bxg5 12. fxg5 dxe5 13. Qd2 O-O 14.
O-O-O Be6 15. h4 d4 16. c4 c5 17. Bd3 f5 18. gxf6 gxf6 19. Rdf1 f5 20. Qg5+
Qxg5+ 21. hxg5 e4 22. Rh6 Bf7 23. Bc2 d3 24. Bb3 Bg6 25. g3 e3 26. Rf4 Rfe8 27.
Rh1 Rad8 28. Ba4 d2+ 29. Kc2 e2 30. Bxe8 d1=Q+ 31. Rxd1 exd1=Q+ 32. Kc3 Qd3#
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.68"]
[White "Escobar Medina, Andres F"]
[Black "Valencia, Fabio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. d4 Nf6 7. Nf3 e6 8.
Bd3 a6 9. O-O Bd6 10. Ne4 Nxe4 11. Bxe4 Nd7 12. Bg5 Nf6 13. Rc1 O-O 14. Bb1 Bd7
15. Ne5 Be7 16. Rc3 Nd5 17. Bxh7+ Kh8 18. Rh3 Bxg5 19. Bg6+ Bh6 20. Bxf7 Ne7
21. Qb1 Rc8 22. g4 Qc7 23. g5 Qc2 24. Qxc2 Rxc2 25. Bg6 Rc7 26. gxh6 gxh6 27.
Rxh6+ Kg8 28. Be4 Rf4 29. Kh1 Rxe4 30. Rg1+ Kf8 31. Rh8+ Ng8 32. Rhxg8+ Ke7 33.
R1g7+ Kd6 34. Rd8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.69"]
[White "Tocancipa Triana, Angel Andres"]
[Black "Suarez, Luis Humberto"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2111"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. h4 h6 5. Bf4 d5 6. c4 c6 7. Nc3 Qa5 8. Qb3
dxc4 9. Qxc4 Be6 10. Qa4 Qxa4 11. Nxa4 Nd7 12. Nd2 Nxd2 13. Kxd2 Bg7 14. e3 Rc8
15. Bd3 O-O 16. b4 b5 17. Nc5 Nxc5 18. bxc5 Rfd8 19. a4 a6 20. axb5 axb5 21.
Ra7 Bd7 22. f3 e5 23. Bxe5 Bxe5 24. dxe5 Be6 25. Kc3 Rd5 26. f4 Rcd8 27. Be4
Rxc5+ 28. Kb2 Rd2+ 29. Kb1 Rc4 30. Bf3 Rcc2 31. h5 gxh5 32. Rxh5 Ba2+ 33. Rxa2
Rxa2 34. Rxh6 Rab2+ 35. Kc1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.70"]
[White "Rendon, Daniel"]
[Black "Martinez, Armando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2110"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. f3 Bd7 6. c4 Nc6 7. Nc3 Nxd4 8.
Qxd4 Be7 9. Be3 a6 10. Be2 Bc6 11. O-O-O Qd7 12. Kb1 Qe6 13. Nd5 Bxd5 14. cxd5
Qc8 15. Rc1 O-O 16. Qc3 c5 17. dxc6 bxc6 18. Qxc6 a5 19. Qxc8 Rfxc8 20. Rxc8+
Rxc8 21. Rc1 Rxc1+ 22. Kxc1 d5 23. e5 Nd7 24. f4 Nc5 25. Bf3 d4 26. Bxd4 Nd3+
27. Kc2 Nxf4 28. a3 Bd8 29. Kb3 Bc7 30. Kc4 Ne6 31. Bc3 Kf8 32. Kd5 Ke7 33. Kc6
g6 34. b4 axb4 35. axb4 Kd8 36. b5 Kc8 37. Bg4 Kd8 38. b6 Bxb6 39. Bxe6 Bg1 40.
Bxf7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.71"]
[White "Anaya Saladen, Plutarco"]
[Black "Ruiz C, Joshua D"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2107"]
[PlyCount "38"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 Bd6 6. Nbd2 Nc6 7. h3 O-O 8. g4
cxd4 9. Nxd4 e5 10. Nf5 e4 11. Nxd6 Qxd6 12. Bc2 Qe7 13. g5 Nd7 14. Qh5 Nde5
15. Rg1 Bf5 16. Rg3 Qe6 17. Nb3 Nf3+ 18. Kf1 Bg6 19. Qg4 Nh2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.72"]
[White "Villamil, Hector Orlando"]
[Black "Latorre, Franklin Leandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2107"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. h4 h5 7. g5 c5 8. Nge2 Nc6
9. Bf4 Qb6 10. Na4 Qa5+ 11. c3 cxd4 12. Nxd4 Nxd4 13. Qxd4 Ne7 14. Qc5 Qxc5 15.
Nxc5 Rb8 16. Bb5+ Nc6 17. Nxb7 Kd7 18. Bxc6+ Kxc6 19. Na5+ Kc7 20. Nb3 Be7 21.
O-O-O Rb7 22. Rd4 Rc8 23. Rhd1 Kb8 24. Ra4 Rc4 25. Rxc4 dxc4 26. Nd4 Rc7 27.
Nb5 Rc5 28. Nd6 Rd5 29. Nxc4 Rxd1+ 30. Kxd1 Bb1 31. a3 Ba2 32. Nd6 Bxd6 33.
exd6 Kc8 34. Kc2 Bd5 35. Kd3 Ba2 36. Kd4 f6 37. gxf6 gxf6 38. Kc5 Bb3 39. Kb4
Bd1 40. Be3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.73"]
[White "Bermudez, Eduardo"]
[Black "Iafrancesco, Esteban"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2101"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. e3 e6 7. Bd3 d5 8. Ne2
Bd7 9. O-O Nc6 10. Nd2 c4 11. Bc2 g6 12. e4 Bg7 13. Qe1 b5 14. a3 h6 15. Bd6
O-O-O 16. b4 Qb6 17. Bc5 Qb7 18. a4 Nb8 19. axb5 a6 20. bxa6 Nxa6 21. Ra5 Nxc5
22. Rxc5+ Kb8 23. Qg3+ Ka7 24. Ra1+ Kb6 25. Qd6+ Bc6 26. Rb5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.74"]
[White "Garcia, Benavides Omar"]
[Black "Contreras R, Wilson mAURICIO"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2098"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. a4 O-O 7. Nbd2 a5 8. c3
Qe7 9. Re1 d6 10. Nf1 Be6 11. Bb3 Bxb3 12. Qxb3 Bb6 13. Ng3 Nd8 14. d4 Ne6 15.
dxe5 Ng4 16. Be3 Bxe3 17. fxe3 Nc5 18. exd6 Qxd6 19. Qc4 Qb6 20. e5 Nb3 21.
Qxg4 Nxa1 22. Nf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.76"]
[White "Maldonado, Hernan"]
[Black "Barros, Raul Junior"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1994"]
[BlackElo "2096"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 Nf6 4. d4 O-O 5. e4 d6 6. h3 c5 7. Be3 cxd4 8. Nxd4
Nc6 9. Nxc6 bxc6 10. Qd2 Re8 11. Be2 Qc7 12. O-O Rb8 13. Rac1 Bd7 14. Rfd1 Qb7
15. b3 c5 16. Bf3 Bc6 17. Nd5 Bxd5 18. cxd5 Red8 19. Rc4 Nd7 20. Be2 Nb6 21.
Rc2 Qa8 22. f4 a5 23. Bf3 a4 24. Qd3 axb3 25. axb3 Qa3 26. Bc1 Qa7 27. Be3 Rd7
28. Rb1 Rdb7 29. Qe2 Na4 30. Qd3 Rb4 31. Ra2 Qb6 32. Bd2 c4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.77"]
[White "Rios Escobar, Luis Bernardo"]
[Black "Verastegui Noguera, Fernando"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2094"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 d5 4. e3 a6 5. c4 e5 6. Nb3 Be6 7. cxd5 Bxd5 8.
Nc3 Bb4 9. Bd2 Bc6 10. Qc2 Nf6 11. a3 Bd6 12. Bd3 Nbd7 13. Ne4 Nxe4 14. Bxe4
Rc8 15. Bxc6 Rxc6 16. Bc3 O-O 17. O-O-O Qc7 18. Kb1 Rc8 19. Qd2 Nf8 20. Qd5 Ng6
21. Rc1 Bxa3 22. Bxe5 Nxe5 23. Rxc6 bxc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.78"]
[White "Zabala, Fidel"]
[Black "Polo, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2092"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 e6 6. Be2 Be7 7. Nc3 Nf6 8. O-O
Nbd7 9. Kh1 Nc5 10. Bf3 O-O 11. Be3 Qc7 12. Rc1 Ncd7 13. g3 Rb8 14. Bg2 Qd8 15.
f4 e5 16. Nf5 Ne8 17. Nd5 Bf6 18. Nxf6+ Qxf6 19. fxe5 Nxe5 20. Nh6+ Qxh6 21.
Bxh6 gxh6 22. c5 Bg4 23. Qd4 Rd8 24. cxd6 Nc6 25. Rxc6 bxc6 26. e5 Be6 27. Bxc6
Ng7 28. Be4 Bh3 29. Rf6 Rc8 30. Qe3 h5 31. Qh6 Nf5 32. Rxf5 Rc1+ 33. Qxc1 Bxf5
34. Bxf5 f6 35. Qh6 Rf7 36. Be6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.79"]
[White "Rodriguez Sanchez, Diego Eduardo"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "B78"]
[BlackElo "2087"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. f3
O-O 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. e5 dxe5 14. Bxe5 Bc6
15. Qe2 Qb6 16. Nd5 Bxd5 17. Bxd5 e6 18. Bb3 a5 19. a4 bxa4 20. Bxa4 Nd5 21.
Bxg7 Kxg7 22. Qe5+ Kg8 23. Rd2 Rc4 24. b3 Rc5 25. Qd4 Rfc8 26. Kb1 Nc3+ 27. Kb2
e5 28. Qh4 Rc4 29. Rd8+ Kg7 30. Qe7 Nxa4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.80"]
[White "Lizarazo Arango, Juan Carlos"]
[Black "Quijano, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2066"]
[PlyCount "27"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nc3 d5 3. Qf3 e6 4. exd5 exd5 5. d4 Bd6 6. Bd3 Be6 7. Nge2 Nf6 8.
h3 Nbd7 9. Nf4 Qc7 10. Bd2 O-O 11. g4 c5 12. g5 Ne4 13. Nxe4 dxe4 14. Qxe4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.82"]
[White "Silva, Julio Armando"]
[Black "Conti, Julian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2063"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. c3 Qf6 7. Qd2 Nge7 8.
Nc2 O-O 9. Bxb6 axb6 10. Nba3 Ne5 11. Nc4 N7g6 12. Nxe5 Nxe5 13. f4 Ng6 14. g3
Qe6 15. Bg2 Rxa2 16. Rxa2 Qxa2 17. Nb4 Qc4 18. Qe2 Qc5 19. Qf2 Ne7 20. Qxc5
bxc5 21. Nd5 Nxd5 22. exd5 d6 23. Kf2 Bd7 24. Be4 Ra8 25. Bc2 Ra2 26. Rb1 Kf8
27. Bb3 Ra5 28. Bc2 b5 29. Ke3 Ke7 30. h4 Kf6 31. Kf3 h5 32. Ke3 Ra2 33. Bb3
Ra8 34. Bc2 Bg4 35. Kf2 c4 36. Be4 Ra2 37. Ke3 g6 38. Kd4 Bf5 39. Ke3 Ra8 40.
Bxf5 Kxf5 41. Kf3 Ra2 42. Ke3 Kg4 43. Ke4 Kxg3 44. Rg1+ Kf2 45. Rb1 f5+ 46. Kd4
Ra8 47. b3 Re8 48. bxc4 Re4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.83"]
[White "Gomez, Jorge Leonardo"]
[Black "Hernandez, Jairo Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2057"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. Bf4 Bg7 5. e4 O-O 6. Qd2 Nc6 7. Nf3 Re8 8. Bh6
Bh8 9. Bd3 Ng4 10. Be3 Nxe3 11. fxe3 e5 12. d5 Nb8 13. O-O-O Nd7 14. g4 Nc5 15.
g5 Nxd3+ 16. Qxd3 Bg4 17. Rdf1 Bxf3 18. Rxf3 Qxg5 19. Qe2 Qh4 20. Rhf1 Rf8 21.
Qg2 Bg7 22. Rh3 Qe7 23. Rhf3 a6 24. Rh1 b5 25. cxb5 axb5 26. b4 Qd7 27. h4 h5
28. Rg1 c5 29. dxc6 Qxc6 30. Kb2 Rfc8 31. Nd5 Qc4 32. a3 Rxa3 33. Kxa3 Ra8+ 34.
Kb2 Ra2+ 35. Kb1 Qb3+ 36. Kc1 Ra1+ 37. Kd2 Qb2+ 38. Kd3 Ra3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.85"]
[White "Kostov, Alex"]
[Black "Estrella, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2055"]
[PlyCount "134"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 g6 4. O-O Bg7 5. d4 d6 6. h3 Nf6 7. Nc3 c6 8. Bg5
O-O 9. Re1 Be6 10. d5 Bc8 11. a4 a5 12. Qd2 Na6 13. Rad1 c5 14. Bh6 Nh5 15. g4
Qf6 16. Bxg7 Kxg7 17. Bxa6 Rxa6 18. Kg2 Nf4+ 19. Kg3 Nxh3 20. Rh1 Qf4+ 21. Qxf4
Nxf4 22. Nd2 h5 23. f3 Kf6 24. Nc4 Ke7 25. b3 Bd7 26. Rd2 Rb8 27. Ra1 hxg4 28.
fxg4 Rh8 29. Nb5 Rh3+ 30. Kf2 Rh2+ 31. Kf3 Rxd2 32. Nxd2 Ra8 33. Rh1 Bxb5 34.
axb5 a4 35. Ra1 a3 36. Ra2 Rh8 37. Nf1 Rh3+ 38. Kf2 Kd7 39. Rxa3 c4 40. Ne3
cxb3 41. Rxb3 Rh2+ 42. Kf1 Rd2 43. Rc3 Rd4 44. b6 Rxe4 45. Kf2 Rd4 46. Rc7+ Kd8
47. c4 Nd3+ 48. Ke2 Nc5 49. Rxf7 Nd7 50. Rg7 Nxb6 51. Rxg6 Nxc4 52. Nxc4 Rxc4
53. Rxd6+ Kc7 54. Rg6 Rd4 55. Ke3 Rxd5 56. Ke4 Rc5 57. g5 b5 58. Re6 b4 59. g6
b3 60. g7 b2 61. g8=Q b1=Q+ 62. Kf3 Qf1+ 63. Ke3 Qe1+ 64. Kf3 Rc3+ 65. Kg2 Qd2+
66. Kh1 Rc1+ 67. Qg1 Qd5+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.86"]
[White "Aldana, Boris Eugenio"]
[Black "Ramirez, Heimy Polgar"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2055"]
[PlyCount "34"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c4 Be7 6. Bxb8 Rxb8 7. Qa4+ Bd7 8.
Qxa7 Bc6 9. dxc5 Nd7 10. Qa3 Nxc5 11. b4 Ra8 12. Qb2 Na4 13. Qb3 dxc4 14. Bxc4
Bxf3 15. gxf3 Bf6 16. Bb5+ Ke7 17. Bxa4 Bxa1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.87"]
[White "Gonzalez, Robert"]
[Black "villamil, edison enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2054"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
h6 9. Bh4 Qc7 10. O-O-O Nc6 11. Rg1 Bd7 12. g4 Nxd4 13. Rxd4 Qb6 14. Bf2 Qc7
15. g5 Ng8 16. Rc4 Qa5 17. h4 b5 18. Rd4 b4 19. Nb1 Qxa2 20. Rxb4 Qa5 21. Be1
Qc5 22. Rg2 a5 23. Rc4 Qb6 24. Bc3 Rh7 25. Na3 Bc6 26. Rxc6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.88"]
[White "Garces, Javier"]
[Black "Pena, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2050"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. O-O Nbd7 7. Bg5 Be7 8. Ne5
O-O 9. Nc3 Ne4 10. Nxe4 Nxe5 11. Bxe7 Qxe7 12. cxd5 exd5 13. Nc3 Ng4 14. Bxd5
Bxd5 15. Nxd5 Qd7 16. e4 c6 17. Nf4 Nf6 18. Re1 Rfe8 19. f3 Rad8 20. Ne2 h5 21.
Qd2 h4 22. Qg5 hxg3 23. hxg3 Re6 24. Kg2 Nh7 25. Qd2 Rd6 26. Rh1 f6 27. Rh5 Qe7
28. Rah1 Nf8 29. Qc2 Kf7 30. e5 fxe5 31. Rxe5 Re6 32. Qb3 Ke8 33. Rhh5 Kd7 34.
Qa4 a5 35. d5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.90"]
[White "Juez, Jose Yesid"]
[Black "Prada, Diogenes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2042"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 O-O 6. O-O-O Na6 7. f3 c6 8. g4
b5 9. h4 b4 10. Na4 Qa5 11. b3 Nc7 12. h5 Nb5 13. Ne2 Bd7 14. Bh6 Nc3 15. Bxg7
Nxa4 16. bxa4 Kxg7 17. hxg6 fxg6 18. Qh6+ Kg8 19. g5 Nh5 20. Ng3 Be8 21. Bc4+
d5 22. exd5 cxd5 23. Bd3 Rf7 24. Nxh5 gxh5 25. Rxh5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.92"]
[White "Moyano, Carlos Andres"]
[Black "Angel, Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2038"]
[BlackElo "1994"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Be3 b6 8. Nc3
O-O 9. Qd2 Re8 10. Bh6 Bh8 11. O-O Ba6 12. e5 Nd5 13. Ne4 f5 14. Neg5 e6 15.
Rfd1 Qe7 16. c4 Nc7 17. Qf4 Rad8 18. b3 b5 19. Rac1 Rd7 20. Rd2 Bg7 21. Bxg7
Kxg7 22. h4 h6 23. Nh3 Red8 24. Qe3 b4 25. Rcd1 Bb7 26. d4 cxd4 27. Rxd4 Rxd4
28. Rxd4 Rxd4 29. Qxd4 a5 30. Qd6 Kf8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.96"]
[White "Garcia, Alvaro"]
[Black "Valderrama, Julian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2229"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. d4 f5 2. c4 Nf6 3. Nc3 c6 4. g3 d6 5. Bg2 Nbd7 6. Nh3 e5 7. Ng5 Qe7 8. d5 e4
9. h4 Ne5 10. Qb3 h6 11. Nh3 g6 12. Bf4 Nfd7 13. Bxe5 dxe5 14. O-O-O Nc5 15.
Qc2 Bg7 16. b4 Nd7 17. Qb3 Nf6 18. e3 Bd7 19. Kb1 O-O 20. Rd2 Rfd8 21. Rhd1 Be8
22. d6 Qd7 23. Bf1 Bf7 24. Na4 b6 25. Qc2 Rdb8 26. Ng1 c5 27. bxc5 bxc5+ 28.
Ka1 Qc6 29. Ne2 Rd8 30. Nec3 Bf8 31. Nd5 Rxd6 32. Nxf6+ Rxf6 33. Nc3 Rb8 34.
Nd5 Bxd5 35. cxd5 Qb6 36. Bc4 Bd6 37. Rc1 Rf7 38. Rdd1 Rfb7 39. Rb1 Qxb1+ 40.
Rxb1 Rxb1+ 41. Qxb1 Rxb1+ 42. Kxb1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.98"]
[White "Gonzalez, Amalia"]
[Black "Alvarez, Javier"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2160"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. Nf3 e6 5. e3 Be7 6. Be2 O-O 7. O-O a6 8. a3
c5 9. Be5 Nbd7 10. Nh4 Bg6 11. Nxg6 hxg6 12. f4 b6 13. Rf3 Ne8 14. Rh3 f6 15.
Bg4 f5 16. Bf3 Nef6 17. Ne2 Rc8 18. c3 Kf7 19. Qe1 Rh8 20. Qg3 Ne4 21. Rxh8
Qxh8 22. Bxe4 dxe4 23. h3 Bh4 24. Qh2 Nxe5 25. fxe5 Qh6 26. g3 Qxe3+ 27. Qf2
Bg5 28. Qxe3 Bxe3+ 29. Kg2 cxd4 30. Nxd4 g5 31. Nc2 Bc5 32. Rd1 Ke8 33. Nd4 Rd8
34. Kf1 f4 35. gxf4 gxf4 36. Ke2 Bxd4 37. cxd4 Rc8 38. Kd2 Rc4 39. Ke2 Rc2+ 40.
Rd2 f3+ 41. Ke3 Rxd2 42. Kxd2 f2 43. Ke2 e3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.99"]
[White "Panesso, Nelson"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2144"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qf3
Qc7 9. Bd3 Nbd7 10. h3 b5 11. Nd5 Bxd5 12. exd5 Be7 13. O-O Nb6 14. Be4 Nc4 15.
Bd2 Nxb2 16. Ba5 Qa7 17. Bc3 Na4 18. Bb4 Nxe4 19. Qxe4 O-O 20. Na5 f5 21. Qf3
Qd7 22. Nc6 Bf6 23. Qa3 Nb6 24. Qb3 Kh8 25. Rad1 Rfc8 26. Rd3 e4 27. Rdd1 Nc4
28. c3 e3 29. Qc2 a5 30. Nxa5 Nxa5 31. fxe3 Nc4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.100"]
[White "Moreno Londoño, Jairo Antonio"]
[Black "Prieto, Ernesto"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2102"]
[PlyCount "35"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. c4 Nf6 5. d3 Bc5 6. d4 Bb4+ 7. Nc3 O-O 8. Be2
c6 9. dxc6 Qa5 10. cxb7 Bxb7 11. Qc2 e3 12. d5 Ne4 13. Qxe4 Bxc3+ 14. Kf1 Bf6
15. Qxe3 Nd7 16. Bd2 Qc7 17. Bc3 Rfe8 18. Qd2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.101"]
[White "Castillo Pinzon, Yuli Marisol"]
[Black "Guerrero, Javier Eduardo"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "2094"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8.
Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Be6 11. O-O-O Qa5 12. Nb3 Bxb3 13. cxb3 Rc8 14. Kb1
Nc6 15. Nd5 Qxd2 16. Rxd2 Kf8 17. g4 Ne5 18. Rf1 Rc6 19. h4 b5 20. Rg2 e6 21.
Nb4 Rc7 22. f4 Nd7 23. f5 Ke7 24. a3 Nc5 25. Bxc5 dxc5 26. Nc2 c4 27. Rgf2 cxb3
28. f6+ Bxf6 29. Rxf6 bxc2+ 30. Kc1 Ke8 31. R1f2 Rd8 32. Rxc2 Rxc2+ 33. Kxc2
Rd4 34. h5 Rxe4 35. hxg6 hxg6 36. g5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.104"]
[White "Quintero, Raul"]
[Black "Castro Moreno, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2071"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. d4 d5 3. e3 e6 4. Be2 c5 5. b3 Nc6 6. Bb2 Bd6 7. O-O O-O 8. c4 b6
9. Nbd2 Bb7 10. a3 Qe7 11. Qc2 Rfd8 12. Rfd1 Rac8 13. dxc5 bxc5 14. Bd3 Nb8 15.
Rac1 Nbd7 16. Qb1 a5 17. Bc3 Ra8 18. Qa1 a4 19. Rb1 axb3 20. Rxb3 Bc6 21. Rdb1
Ba4 22. Rb7 Bc6 23. R7b3 Ba4 24. Rb7 Bc6 25. R7b2 e5 26. cxd5 Nxd5 27. Be4 N7f6
28. Bxd5 Nxd5 29. Ra2 Nxc3 30. Qxc3 e4 31. Ne1 Be5 32. Qc1 Bd5 33. Nc4 Bc7 34.
Rc2 Ra6 35. g3 Rh6 36. Ng2 g5 37. Qf1 Qe6 38. h4 Qh3 39. Rb5 gxh4 40. Nf4 Qxf1+
41. Kxf1 Bxf4 42. gxf4 Bxc4+ 43. Rxc4 h3 44. Kg1 h2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.105"]
[White "Otalora, Carlos Eduardo"]
[Black "Cruz, Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2064"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 b6 8. O-O
Bb7 9. Rc1 O-O 10. b3 c5 11. Qe2 Ne4 12. Bxe7 Qxe7 13. Rfd1 Nxc3 14. Rxc3 f5
15. Ne5 Nxe5 16. dxe5 g5 17. cxd5 exd5 18. Ba6 Bxa6 19. Qxa6 Qxe5 20. Rcd3 Rfd8
21. Qb7 Rab8 22. Qxa7 f4 23. h3 h5 24. Rxd5 Rxd5 25. Rxd5 Qxd5 26. Qxb8+ Kg7
27. Qc7+ Kf6 28. exf4 gxf4 29. Qxf4+ Kg6 30. h4 b5 31. Qg5+ Qxg5 32. hxg5 Kxg5
33. Kf1 Kf4 34. a3 Ke4 35. Ke2 Kd4 36. Kd2 h4 37. a4 bxa4 38. bxa4 Kc4 39. Kc2
Kb4 40. f4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.109"]
[White "Giraldo, Francisco Javier"]
[Black "Godoy Rubio, Jean Jose"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2011"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 dxc3 6. Qd5 Nh6 7. Bxh6 O-O 8.
Bc1 Nb4 9. Qh5 Nc2+ 10. Kd1 Nxa1 11. bxc3 c6 12. Bb2 d5 13. exd5 cxd5 14. Bd3
g6 15. Qe5 Bf6 16. Qe2 Re8 17. Qd2 Bg4 18. Bxa1 d4 19. cxd4 Bxf3+ 20. gxf3 Bxd4
21. Nc3 Qf6 22. Be4 Rxe4 23. Nxe4 Qxf3+ 24. Kc2 Rc8+ 25. Nc3 Bxc3 26. Bxc3 Qxh1
27. Qd4 Rxc3+ 28. Qxc3 Qc6 29. Qxc6 bxc6 30. Kc3 Kf8 31. Kc4 Ke7 32. Kc5 Kd7
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.111"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Palomino, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1986"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 cxd4 8.
cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nb3 O-O 12. Re1 Qc7 13. h3 e5 14. dxe5
Nxe5 15. Nxe5 Bxe5 16. Re2 Ne4 17. Bxe4 dxe4 18. Qd5+ Kh8 19. Qxe4 Bh2+ 20. Kh1
Bf5 21. Qe7 Bd3 22. Qxc7 Bxc7 23. Re7 Bd8 24. Rxb7 Rxf2 25. Be3 Rxb2 26. Bd4
Rxg2 27. Nc5 Rg3 28. Kh2 Bh4 29. Nxd3 Rxd3 30. Bxg7+ Kg8 31. Rg1 Bg3+ 32. Rxg3
Rxg3 33. Kxg3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.113"]
[White "GOMEZ FLOREZ, JERSON."]
[Black "Hoyos, Efrain"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1957"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 e6 2. f4 Bc5 3. Nf3 c6 4. d4 Bb6 5. Nc3 d5 6. e5 c5 7. Be3 c4 8. Nb5 Bc7
9. Be2 Nh6 10. O-O O-O 11. Nxc7 Qxc7 12. c3 Nf5 13. Bc1 b5 14. Qe1 Nc6 15. g4
Nh6 16. Qg3 Kh8 17. Nh4 Ne7 18. Kh1 f5 19. g5 Nhg8 20. Bh5 g6 21. Be2 a5 22.
Bd2 Rb8 23. a3 Nc6 24. Nf3 b4 25. axb4 axb4 26. h4 Bd7 27. h5 Be8 28. hxg6 Bxg6
29. Kg2 b3 30. Nh4 Nce7 31. Nxg6+ Nxg6 32. Bh5 N8e7 33. Rh1 Ra8 34. Bxg6 Nxg6
35. Qh2 Ra2 36. Rab1 Qg7 37. Kf3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.116"]
[White "Corradine, Jorge Ricardo"]
[Black "Coy Murcia, William"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2172"]
[BlackElo "1908"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 d5 6. d3 Bb7 7. O-O e6 8. b3
Bd6 9. Na4 e5 10. c4 d4 11. Ba3 Qe7 12. Qd2 a5 13. Qg5 f6 14. Qd2 Nh6 15. Rae1
O-O 16. Nh4 f5 17. Nxf5 Nxf5 18. exf5 Rxf5 19. Re4 Ra7 20. f4 Qf6 21. Bxc5 Bxc5
22. Nxc5 Bc8 23. Qe2 Rf7 24. g3 exf4 25. Rfxf4 Qd6 26. Re8+ Rf8 27. Rxf8+ Kxf8
28. Ne4 Qe5 29. Qf3 Ke7 30. a3 Rxf4 31. Qxf4 Qxf4 32. gxf4 Bg4 33. Kf2 Bd1 34.
Nc5 Kf6 35. Kg3 Be2 36. b4 axb4 37. axb4 Bh5 38. b5 cxb5 39. cxb5 Ke7 40. b6
Kd6 41. f5 Bf7 42. Kf4 Bd5 43. b7 Kc7 44. Ke5 Bxb7 45. Nxb7 Kxb7 46. Kxd4 Kc6
47. Ke5 Kd7 48. d4 Ke7 49. d5 Kd7 50. d6 h6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.118"]
[White "Garcia Sanchez, Jaime"]
[Black "Corredor, Luis Fernando"]
[Result "1/2-1/2"]
[ECO "C30"]
[BlackElo "1900"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Nc6 5. Bc4 Bg4 6. d3 Bc5 7. Nc3 Nd4 8.
Bxf7+ Kf8 9. Bb3 Nxf3+ 10. gxf3 Qh4+ 11. Kd2 Qf2+ 12. Ne2 Bh3 13. c3 Rd8 14.
Kc2 Nf6 15. Bg5 Bg2 16. Re1 Bxf3 17. Rf1 Qxe2+ 18. Qxe2 Bxe2 19. Rxf6+ gxf6 20.
Bxf6 Be7 21. Bxh8 Bxd3+ 22. Kd2 Bg5+ 23. Ke1 Bxe4 24. Bxe5 Rd2 25. h4 Rg2 26.
hxg5 Rg1+ 27. Kf2 Rxa1 28. Bxc7 Rb1 29. Bd6+ Ke8 30. Ke3 Bg6 31. Ba3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.119"]
[White "Uribe, Juan Felipe"]
[Black "Neira, Robert Nicolas"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1894"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d6 8.
d5 Ne5 9. Qa4+ Qd7 10. Qxb4 Nxf3+ 11. gxf3 Qh3 12. Be2 O-O 13. Bf4 Qg2 14.
O-O-O Qxf2 15. Rhg1 Re8 16. Rdf1 Qh4 17. Bg5 Qxh2 18. Bxf6 Qf4+ 19. Kb1 Qxf6
20. Bb5 Re5 21. Qd4 Qh6 22. f4 Rh5 23. Be2 Rh2 24. Rf2 Rh4 25. a3 a6 26. f5 Bd7
27. Rff1 Re8 28. Rxg7+ Kf8 29. f6 Rh1 30. Rxh1 Qxh1+ 31. Qg1 Qxg1+ 32. Rxg1 c6
33. Rg7 cxd5 34. Bh5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.120"]
[White "Bejarano, Dany Andres"]
[Black "Chavarriaga, Maribel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bg4 7. Bc4 e6 8. h3
Qh5 9. Qe2 Nbd7 10. O-O-O Bxf3 11. gxf3 O-O-O 12. Bf4 Bb4 13. Ne4 Nb6 14. Nxf6
gxf6 15. Bb3 Nd5 16. Bg3 Rhe8 17. Ba4 Bd6 18. Bxd6 Rxd6 19. c4 Nb4 20. a3 Qa5
21. Bb3 Na6 22. Rhg1 Red8 23. Qe3 Qh5 24. Rg7 c5 25. d5 e5 26. Bc2 b6 27. Rxh7
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.121"]
[White "Bustos, Andres Felipe"]
[Black "Perez, Laura"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1869"]
[PlyCount "28"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Nbd7 8. f4
b5 9. Bxf6 Qxf6 10. Ndxb5 axb5 11. Nxb5 Qxf4 12. Nc7+ Kd8 13. Nxa8 Qxe4+ 14.
Be2 Qxa8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.122"]
[White "Nope, Tatiana"]
[Black "Velandia, Oscar Ricardo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1840"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nxe5 d5 5. Bb3 Be7 6. O-O O-O 7. Qf3 Be6 8.
d3 Nc5 9. Nd2 a5 10. c4 Nxb3 11. Nxb3 Bf6 12. Ng4 Bxg4 13. Qxg4 Nc6 14. Nd2 Ne5
15. Qe2 dxc4 16. dxc4 Nd3 17. Ne4 Nxc1 18. Nxf6+ Qxf6 19. Raxc1 Rfe8 20. Qc2 c5
21. Qb3 Qc6 22. Qb5 Qxb5 23. cxb5 b6 24. a4 Re4 25. b3 Rd8 26. Rfd1 Red4 27.
Re1 Rd3 28. Rb1 Kf8 29. g3 R8d4 30. Rec1 Rb4 31. Rd1 Rbxb3 32. Rxb3 Rxd1+ 33.
Kg2 Rd4 34. Ra3 Ke7 35. Kf3 Kd6 36. Ke3 Kd5 37. Rd3 Kc4 38. Rxd4+ cxd4+ 39. Kd2
Kb4 40. Kd3 Kxa4 41. Kxd4 Kxb5 42. Kc3 Kc5 43. Kb3 b5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.123"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Nope, Viviana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1818"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. e5 Ne8 6. f4 d6 7. Nf3 f6 8. Qb3 Kh8
9. Be3 fxe5 10. fxe5 dxe5 11. dxe5 e6 12. Be2 Nc6 13. Bc5 Rf7 14. Rd1 Rd7 15.
O-O b6 16. Be3 Nxe5 17. Nxe5 Bxe5 18. Bf4 Bg7 19. Ne4 h6 20. Qg3 Kh7 21. Be5
Bxe5 22. Qxe5 Qe7 23. Bd3 Bb7 24. Nf6+ Nxf6 25. Rxf6 Rg8 26. Rxe6 Qc5+ 27. Qxc5
bxc5 28. Bxg6+ Rxg6 29. Rxd7+ Rg7 30. Rxg7+ Kxg7 31. Re7+ Kf6 32. Rxc7 Be4 33.
Rxc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.124"]
[White "Ovalle, Odilio"]
[Black "Villafane Gomez, Jaime"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. a3 a5 8.
Nc3 d6 9. O-O O-O 10. h3 Be6 11. b3 Qd7 12. Kh2 Rab8 13. Nd4 f5 14. f4 Ng6 15.
Bf3 Nce7 16. Re1 c6 17. e4 Bf7 18. g3 fxe4 19. Rxe4 d5 20. Bg4 Qd6 21. cxd5
Nxd5 22. Nce2 Nf6 23. Re3 Nxg4+ 24. hxg4 Rbd8 25. Rd3 Rfe8 26. Bb2 Rxe2+ 27.
Qxe2 Nxf4 28. gxf4 Qxf4+ 29. Kh3 Re8 30. Qd2 Qe4 31. Nf3 h5 32. Nh2 hxg4+ 33.
Nxg4 Be6 34. Rg3 Qh7+ 35. Kg2 Qe4+ 36. Kh2 Bxg4 37. Qd3 Qf4 38. Qc4+ Qxc4 39.
bxc4 Bd6 40. Rag1 g6 41. Kh1 Bxg3 42. Rxg3 Bf5 43. Rb3 Re7 44. Kg2 Be6 45. Rc3
Bxc4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.127"]
[White "Motta, Gerardo"]
[Black "Uribe, Julian"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Be2 Qxd5 5. Nc3 Qf5 6. h3 Bxf3 7. Bxf3 c6 8.
d3 Nbd7 9. g4 Qa5 10. Bd2 Ne5 11. Bg2 O-O-O 12. Qe2 Ng6 13. Rf1 e5 14. O-O-O
Bb4 15. Kb1 Rhe8 16. Be4 Nf4 17. Qf3 Nxe4 18. Nxe4 Bxd2 19. Nxd2 Qd5 20. Qxd5
cxd5 21. h4 Re6 22. f3 Ng2 23. Rh1 Rc6 24. Rh2 Ne3 25. Rc1 f5 26. Re2 d4 27.
Nf1 fxg4 28. Nxe3 gxf3 29. Rf2 dxe3 30. Rxf3 e4 31. Rxe3 exd3 32. cxd3 Rxc1+
33. Kxc1 Rd4 34. h5 Rh4 35. Rg3 Rxh5 36. Rxg7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.128"]
[White "Rodriguez Correa, Enrique"]
[Black "Gutierrez, Jonathan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2030"]
[PlyCount "128"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. c3 Nc6 6. Ngf3 Qb6 7. dxc5 Bxc5 8.
O-O O-O 9. Qe2 a5 10. a4 h6 11. Bc2 Qc7 12. e5 Nd7 13. Nb3 b6 14. Nxc5 Nxc5 15.
Re1 Ba6 16. Qd1 Rad8 17. Be3 Bc4 18. Bd4 Ba6 19. Qd2 Bc4 20. Qe3 Nxd4 21. cxd4
Nb7 22. Rac1 Qe7 23. b3 Ba6 24. Bd3 Ra8 25. Rc6 Bxd3 26. Qxd3 Qb4 27. Qb5 Qxb5
28. axb5 a4 29. bxa4 Rxa4 30. Rxb6 Na5 31. h3 Nc4 32. Rb7 Rfa8 33. Rb1 Ra1 34.
Rxa1 Rxa1+ 35. Kh2 Rb1 36. g4 g6 37. h4 Kg7 38. Kg2 Na3 39. b6 Nc4 40. Ra7 Rxb6
41. Ne1 Rb1 42. Nd3 Rb6 43. Nc5 Nd2 44. Ra8 Ne4 45. Nxe4 dxe4 46. Ra7 Rb2 47.
Kg3 Rb3+ 48. Kf4 Rf3+ 49. Kxe4 Rxf2 50. g5 hxg5 51. hxg5 Rf5 52. d5 exd5+ 53.
Kxd5 Rxg5 54. Kd6 Rf5 55. Kd5 g5 56. Ke4 Rf4+ 57. Ke3 Kg6 58. Ra6+ Kf5 59. Ra7
Kxe5 60. Ra5+ Kf6 61. Ra6+ Kg7 62. Ra5 f6 63. Ra7+ Kg6 64. Ra6 Rb4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.132"]
[White "Ramirez, Alfredo"]
[Black "Cardona, Albeiro"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "27"]
[EventDate "2010.12.03"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. d3 c5 7. Nbd2 Nc6 8. e4
dxe4 9. dxe4 e5 10. f5 gxf5 11. exf5 Bxf5 12. Ng5 Bg6 13. Nde4 Nxe4 14. Bxe4
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.134"]
[White "Herrera, Wilene"]
[Black "Geurts Morillo, Harry Tulio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1713"]
[PlyCount "115"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. O-O Be7 8.
Re1 Nf6 9. Ne5 O-O 10. Nd2 Nbd7 11. f4 Rc8 12. f5 Qc7 13. fxe6 fxe6 14. c3 Bd6
15. Qh3 Rce8 16. Ndf3 Ne4 17. Rxe4 dxe4 18. Ng5 h6 19. Nxe6 Qc8 20. Nxf8 Nxe5
21. Qxc8 Rxc8 22. Ne6 Nd3 23. Rb1 Re8 24. d5 Re7 25. Be3 b5 26. b3 Be5 27. c4
Rd7 28. Rd1 a5 29. Rf1 Nb4 30. Rf8+ Kh7 31. a4 bxa4 32. bxa4 Nc2 33. Rf2 Nxe3
34. Nf8+ Kg8 35. Nxd7 Bd4 36. Rf8+ Kh7 37. Kh1 Nxc4 38. Re8 Nd6 39. Re6 Nb7 40.
Rxe4 Bc3 41. Nf8+ Kg8 42. Ne6 Bb4 43. g4 g5 44. Kg2 Kf7 45. Kf3 Nd6 46. Nd8+
Kg7 47. Re7+ Kg8 48. Re6 Nc4 49. Nc6 Bf8 50. Re8 Kf7 51. Ra8 Bb4 52. Nxb4 axb4
53. a5 b3 54. a6 b2 55. Rb8 b1=Q 56. Rxb1 Nd2+ 57. Ke3 Nxb1 58. a7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.135"]
[White "Celis Vargas, Walter Enrique"]
[Black "Ospina Loaiza, Jhonny"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2002"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 gxf6 12. f5 Ne5 13. Qh3 O-O 14. a3 Kh8 15.
Rg1 Rg8 16. Be2 Bd7 17. Qh6 Rac8 18. h4 d5 19. Rg3 Nc4 20. Rdd3 dxe4 21. Nxe4
Qe5 22. fxe6 fxe6 23. Nc3 Be8 24. Rge3 Nxe3 25. Qxe3 Qxe3+ 26. Rxe3 Bc5 27. Rd3
Bg6 28. Nxe6 Bxd3 29. cxd3 Bxa3 30. Kb1 Bd6 31. h5 Rge8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.138"]
[White "Diaz Forero, Alfonso"]
[Black "Tovio, Israel"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2298"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 c5 2. a3 Nc6 3. Bc4 e6 4. Nf3 d5 5. exd5 exd5 6. Ba2 Nf6 7. O-O Be7 8. d4
c4 9. c3 O-O 10. Nbd2 Bg4 11. Bb1 Bd6 12. h3 Bh5 13. Re1 Qc7 14. Nf1 Rfe8 15.
Rxe8+ Rxe8 16. Be3 Ne4 17. a4 a5 18. Bc2 f5 19. Bd2 Qf7 20. Be1 Qg6 21. Kh1 Ng5
22. g4 Nxh3 23. Bxf5 Qf7 24. N3h2 Bg6 25. Qf3 Bxf5 26. gxf5 Nf4 27. Ne3 Ne7 28.
Qg4 Rf8 29. Bd2 Nd3 30. Qg2 Nxf5 31. Nhg4 Kh8 32. Rf1 Nxb2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.145"]
[White "Laverde, Luis Eduardo"]
[Black "Cordero, Victor"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2134"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. h3 Bd6 13. Re1 Ng4 14. Qf3 Qh4
15. d4 Nxf2 16. Qxf2 Bh2+ 17. Kf1 Bg3 18. Qxf7+ Rxf7+ 19. Bxf7+ Kxf7 20. Re3
Bb7 21. Nd2 Rf8 22. Nf3 Kg8 23. Ke2 Bxf3+ 24. Rxf3 Rxf3 25. Kxf3 Bd6 26. Be3
Qg3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.148"]
[White "Escobar, Camilo Hernando"]
[Black "Montoya, Rafael"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2099"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 exd4 5. Nxd4 Qh4 6. O-O Nxd4 7. Qxd4 Qxe4
8. Qd1 Be7 9. Re1 Qb4 10. Nc3 c6 11. Bg5 Kd8 12. Bxe7+ Nxe7 13. a3 Qc5 14. Ba4
d5 15. Qd2 Bd7 16. Qf4 Ng6 17. Qg3 f4 18. Qg5+ Kc7 19. h4 Raf8 20. h5 Rf5 21.
Qg4 Rf6 22. Qe2 f3 23. Qd2 Nf4 24. Rad1 Bg4 25. b4 Qd6 26. g3 Ne2+ 27. Nxe2
fxe2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.154"]
[White "Poveda, Julio Cesar"]
[Black "Patino, Daniel Santiago"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2015"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. c4 e5 3. Nc3 Nc6 4. g3 d6 5. Bg2 Nf6 6. Nge2 g6 7. d3 Bg7 8. O-O
O-O 9. f4 Re8 10. Rb1 Bg4 11. h3 Bxe2 12. Nxe2 a6 13. g4 h6 14. Ng3 Nd7 15. g5
h5 16. f5 Rf8 17. f6 Bh8 18. h4 b5 19. b3 Rb8 20. Be3 bxc4 21. bxc4 Qc7 22. Qe2
Rb6 23. Bf3 Rfb8 24. Rxb6 Rxb6 25. Bxh5 gxh5 26. Qxh5 Bxf6 27. gxf6 Nxf6 28.
Rxf6 Rb1+ 29. Kg2 Rb2+ 30. Rf2 Rb7 31. Bh6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.162"]
[White "Bernal Posada, Diego"]
[Black "Salazar, Monica Maria"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1883"]
[PlyCount "36"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3 O-O 8. O-O
Nc6 9. Re1 Nxd4 10. Qxd4 Nd7 11. Qe3 Ne5 12. Bb3 Be6 13. Bd2 Nc4 14. Qf4 Nxd2
15. Bxe6 fxe6 16. Qxd2 Qb6 17. Rf1 Qxb2 18. Rab1 Qxc3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.163"]
[White "Cortes Ortiz, Juan Carlos"]
[Black "Camacho Cardenas, Miguel Alej"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1879"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. e4 e6 2. f4 d5 3. exd5 exd5 4. Nf3 Bd6 5. d4 Nf6 6. Bd3 O-O 7. O-O Nc6 8. c3
Ne7 9. Qc2 Ng6 10. f5 Nf4 11. Bxf4 Bxf4 12. Ne5 Bxe5 13. dxe5 Ng4 14. Qe2 Qg5
15. h3 Qe3+ 16. Rf2 Qxf2+ 17. Qxf2 Nxf2 18. Kxf2 Re8 19. Nd2 Rxe5 20. Nf3 Re7
21. Rd1 Bd7 22. h4 Rae8 23. g4 a6 24. g5 g6 25. f6 Re3 26. Kg3 d4 27. Kf4 dxc3
28. bxc3 Bf5 29. Bxf5 gxf5 30. Rd7 Rxc3 31. Ne5 Rf8 32. Kxf5 Rc5 33. Kf4 b5 34.
Ng4 Rc4+ 35. Kf3 Rxg4 36. Kxg4 Rc8 37. Kf4 c5 38. Ke3 a5 39. Ra7 a4 40. a3 c4
41. Kd2 Rb8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.171"]
[White "Sanint, Jorge Hernan"]
[Black "Patino, Camilo A"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1784"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 a6 8. O-O
dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 c5 12. dxc5 Nxc5 13. Nd4 e5 14. Bc2 exd4 15.
exd4 Ne6 16. Be3 O-O 17. Qd3 g6 18. f3 Nd5 19. Bh6 Re8 20. Bd2 b4 21. Ne4 bxa3
22. bxa3 Ndf4 23. Bxf4 Nxf4 24. Qd2 Qxd4+ 25. Qf2 Qxf2+ 26. Kxf2 Rac8 27. Rac1
Bxa3 28. Nf6+ Kf8 29. Nxe8 Bxc1 30. Rxc1 Nd3+ 31. Bxd3 Rxc1 32. Nd6 Rc3 33. Ke2
Bd5 34. Bxa6 Rc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.188"]
[White "Mena, Yamil Octavio"]
[Black "Moreno, Javier"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. O-O O-O 6. d3 Na5 7. Nxe5 Nxc4 8.
Nxc4 d6 9. Be3 Bxe3 10. Nxe3 c6 11. Kh1 Re8 12. Qf3 b5 13. g4 b4 14. Ne2 Qd7
15. Rg1 d5 16. Ng3 dxe4 17. dxe4 Bb7 18. Rad1 Qc7 19. g5 Nxe4 20. Nxe4 Rxe4 21.
Qxe4 c5 22. Nd5 Qb8 23. f3 a5 24. Nf6+ gxf6 25. gxf6+ Kh8 26. Qg4 Qf8 27. Rd7
Bc6 28. Rd6 Rc8 29. Rgd1 a4 30. Rxc6 Re8 31. Rxc5 Qh6 32. Rc8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.201"]
[White "Gomez, Saint Smith"]
[Black "Hurtado, Juan Eduardo"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "113"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. d4 Nb6 5. Bb3 a5 6. c3 a4 7. Bc2 Bd7 8. Bf4
Bb5 9. Nd2 e6 10. Ngf3 Bd6 11. Bg5 Be7 12. Bf4 Nc6 13. b3 Nd5 14. c4 Nxf4 15.
cxb5 Nxd4 16. Nxd4 Qxd4 17. O-O Rd8 18. Nf3 Qc3 19. Qb1 Bf6 20. bxa4 Qxa1 21.
Qxa1 Bxa1 22. Rxa1 Ne2+ 23. Kf1 Nd4 24. Be4 c5 25. Bxb7 Rd7 26. Rc1 O-O 27.
Rxc5 Rxb7 28. Nxd4 Ra7 29. Ne2 Rxa4 30. Nc3 Ra3 31. Rc7 g6 32. Ke2 Rb8 33. Kd2
Rxc3 34. Kxc3 Rxb5 35. a4 Rb1 36. Kd3 Rb3+ 37. Rc3 Rb2 38. Rc2 Rb4 39. Ra2 f5
40. a5 Kf7 41. a6 Rb8 42. Kd4 Ke7 43. a7 Ra8 44. Ke5 g5 45. Ra6 Kf7 46. Kd6 h5
47. Kc7 h4 48. Kb7 Re8 49. a8=Q Rxa8 50. Rxa8 g4 51. Kc6 f4 52. Kd6 Kf6 53.
Rf8+ Kg5 54. Kxe6 h3 55. g3 f3 56. Rg8+ Kh5 57. Kf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.203"]
[White "Pineda, Jose A"]
[Black "Narvaez Cano, Ricardo"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 h6 5. e3 c5 6. Be2 Nc6 7. O-O Be7 8. a3 a5
9. dxc5 Bxc5 10. cxd5 Nxd5 11. Qc2 Nf6 12. Rd1 Qe7 13. Bd2 O-O 14. Rac1 b6 15.
Na4 Bb7 16. Nxc5 bxc5 17. Qxc5 Rac8 18. Qxe7 Nxe7 19. Bxa5 Ng6 20. Rc7 Bd5 21.
Rdc1 Rb8 22. Bb4 Rfe8 23. Nd4 Nh4 24. f3 Nf5 25. Nxf5 exf5 26. Kf2 Ba8 27. R7c2
Nd5 28. Bd2 g5 29. Bd3 f4 30. exf4 gxf4 31. Be4 Ne3 32. Bxe3 fxe3+ 33. Ke2 Bxe4
34. fxe4 Rxe4 35. Rc8+ Rxc8 36. Rxc8+ Kh7 37. Rc3 Rg4 38. g3 f5 39. Rxe3 f4 40.
Rf3 fxg3 41. Rxg3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.205"]
[White "Guzman, Pedro Juan"]
[Black "Perez Rodriguez, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. Bg5 Bb4 8.
O-O Bxc3 9. Bxf6 gxf6 10. bxc3 Qxc3 11. Rb1 Nc6 12. Nxc6 dxc6 13. Rb3 Qc5 14.
Rd3 Qb6 15. Bh5 Rg8 16. Qf3 Ke7 17. e5 f5 18. Qf4 Qc7 19. Qh4+ Ke8 20. Rfd1 Bd7
21. Bxf7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.03"]
[Round "2.219"]
[White "Joya Mosquera, Andres Felipe"]
[Black "Tamayo, German"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Nf6 7. f3 d5 8. exd5
exd5 9. Qd2 Bd6 10. O-O-O O-O 11. Bg5 Be5 12. Nb3 Qd6 13. f4 Bxc3 14. Qxc3 Ne4
15. Qf3 Bf5 16. g4 Nxg5 17. fxg5 Be4 18. Qxe4 dxe4 19. Rxd6 Rac8 20. Kb1 Ne5
21. Bg2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.1"]
[White "Bruzon Batista, Lazaro"]
[Black "Montenegro, Juan Rolando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2668"]
[BlackElo "2165"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 O-O 8. Bd3
Nbd7 9. Nf3 Re8 10. h3 Nf8 11. Bf4 a6 12. O-O Ne6 13. Bh2 c5 14. Be5 g6 15.
dxc5 Nxc5 16. Rfd1 Be6 17. Qe2 b5 18. Bc2 Qb6 19. Rac1 Red8 20. Bd4 Qb7 21. Ne5
Rac8 22. Nd3 b4 23. Nxc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.2"]
[White "Ruiz, Alciguel"]
[Black "Granda Zuniga, Julio E"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2159"]
[BlackElo "2627"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 a6 6. Rc1 O-O 7. Nf3 h6 8. Bh4
Nbd7 9. a3 dxc4 10. Bxc4 b5 11. Ba2 c5 12. O-O Bb7 13. Qe2 Qb6 14. dxc5 Nxc5
15. Ne5 Rac8 16. Rfd1 Rfd8 17. b4 Rxd1+ 18. Qxd1 Rd8 19. Qe2 Ncd7 20. Nxd7 Rxd7
21. f3 Rc7 22. Bg3 Rc8 23. Be5 Nd7 24. Bd4 Qd8 25. Rd1 Qe8 26. Nb1 e5 27. Bb2
e4 28. f4 Nb6 29. Qg4 Bf8 30. f5 Kh7 31. Bd4 Nc4 32. Rf1 Rc7 33. Qg3 Qc8 34.
Bb3 Nd6 35. h4 Rc1 36. Qf2 Nxf5 37. Bb2 Rxf1+ 38. Kxf1 Qd7 (38... g6) 39. Nc3
h5 40. Ne2 g6 41. Nd4 Bd5 42. Bxd5 Qxd5 43. Nxf5 gxf5 44. Qe2 Kg6 45. Kg1 Bd6
0-1

[Event "TORNEO JAVH McGREGOR"]
[Site "BOGOTA"]
[Date "2010.12.04"]
[Round "3.3"]
[White "G.M. KOVALYYOV ANTON"]
[Black "DURAN SERGIO"]
[Result "1-0"]
[WhiteElo "2623"]
[BlackElo "2153"]
[PlyCount "69"]
[EventDate "2010.??.??"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5
f6 9. Bh4 g5 10. Bg3 Nh6 11. h3 Nd7 12. Qd2 exd4 13. Nxd4 Ne5 14. f4 Nc6 15.
Nxc6 bxc6 16. f5 Nf7 17. c5 d5 18. exd5 Bxf5 19. dxc6 Qxd2+ 20. Kxd2 Rad8+ 21.
Ke1 Rfe8 22. Rd1 Rxd1+ 23. Kxd1 Ne5 24. Kc1 Bh6 25. Rf1 g4+ 26. Bf4 Bxf4+ 27.
Rxf4 gxh3 28. gxh3 Bxh3 29. Nd5 Ng6 30. Nxf6+ Kh8 31. Nxe8 Nxf4 32. Bf3 Nd3+
33. Kd2 Nxb2 34. Kc3 Na4+ 35. Kd4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.4"]
[White "Zamora, Sammy"]
[Black "Tiviakov, Sergei"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2152"]
[BlackElo "2621"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. Bg5 O-O 7. e3 d6 8. Bd3
h6 9. Bxf6 Qxf6 10. Be2 Nd7 11. O-O Bxc3 12. Qxc3 e5 13. Rac1 a5 14. b3 Qg6 15.
Nh4 Qf6 16. Nf3 Rfe8 17. Rfe1 Qe7 18. a3 f5 19. d5 Qf7 20. Nd2 Nf6 21. Rcd1 g5
22. Qc2 Bc8 23. b4 Bd7 24. Ra1 Kg7 25. Qb2 g4 26. Bd1 h5 27. Bc2 h4 28. b5 Qh5
29. Bd1 Qg6 30. Nf1 Rh8 31. Bc2 Kf7 32. Qc3 Qg5 33. e4 fxe4 34. Bxe4 Kg7 35.
Qe3 Nxe4 36. Qxe4 Raf8 37. Qe3 Qg6 38. Rac1 h3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.5"]
[White "Delgado Ramirez, Neuris"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2619"]
[BlackElo "2148"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 a6 6. Ba4 b5 7. Bc2 Bg4 8. d3
Ne5 9. Nbd2 Nf6 10. h3 Bh5 11. g4 Bg6 12. Ne1 h6 13. f4 Ned7 14. f5 Bh7 15. Ng2
e6 16. a4 exf5 17. exf5 Be7 18. axb5 axb5 19. Rxa8 Qxa8 20. Re1 Kd8 21. Bb3 d5
22. Nf3 Re8 23. Bf4 Bf8 24. Ne3 g6 25. d4 gxf5 26. gxf5 c4 27. Bc2 b4 28. Ne5
b3 29. Bb1 Bg8 30. Qf3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.6"]
[White "Hernandez Agamez, Gonzalo"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "2608"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. d3 g6 5. c4 Bg7 6. Nc3 Nge7 7. h4 h6 8. Bd2 d6
9. a3 Be6 10. Rb1 a5 11. Qb3 Rb8 12. e4 O-O 13. O-O f5 14. Nd5 fxe4 15. dxe4
Bg4 16. Qd3 a4 17. Nh2 Be6 18. b3 axb3 19. Rxb3 Nd4 20. Nxe7+ Qxe7 21. Rb6 Ra8
22. Rfb1 Rf7 23. R1b2 Ra4 24. Qb1 Rxa3 25. Rxb7 Qf6 26. Rxf7 Qxf7 27. Rb7 Qe8
28. Bc1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.7"]
[White "Iturrizaga, Eduardo"]
[Black "Silva, Emmanuel Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2607"]
[BlackElo "2118"]
[PlyCount "37"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. c4 c5 3. cxd5 Nf6 4. e4 e6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Ne5 Qc7 8.
Qa4+ Nbd7 9. Nxd7 Nxd7 10. dxe6 fxe6 11. d3 a6 12. Qc4 O-O-O 13. Qxe6 Bd6 14.
Nc3 Rde8 15. Qh3 Kb8 16. O-O g5 17. Bxg5 Rhg8 18. f4 h6 19. Bh4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.8"]
[White "Alvarez, Amaury"]
[Black "Rodriguez Vila, Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2131"]
[BlackElo "2556"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Bg4 6. O-O Ne7 7. c3 Nd7 8.
Nbd2 c6 9. Re1 Qc7 10. Qa4 Bh5 11. b4 O-O 12. Qc2 Bg6 13. Nf1 a5 14. Bg5 f6 15.
Bd2 axb4 16. cxb4 Nb6 17. Bxg6 hxg6 18. a4 Nc4 19. Bc3 Kf7 20. Ne3 Nxe3 21.
Rxe3 Nf5 22. Re2 Rfe8 23. Rae1 Rxe2 24. Qxe2 Be7 25. Qe6+ Kf8 26. g4 Qf4 27.
gxf5 Qg4+ 28. Kf1 Qh3+ 29. Kg1 Qg4+ 30. Kf1 Qh3+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.9"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Avila, Pedro Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2543"]
[BlackElo "2113"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. f4
h6 9. Bh4 Nxe4 10. Bxe7 Nxc3 11. Qc4 Kxe7 12. Qxc3 Re8 13. O-O-O Kf8 14. g4 Qf6
15. Qg3 e5 16. Ne2 exf4 17. Nxf4 Qg5 18. Bd3 Nc6 19. h4 Qxg4 20. Qf2 Ne5 21.
Be4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.10"]
[White "Cifuentes, Jhon Jairo"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2130"]
[BlackElo "2530"]
[PlyCount "24"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 a6 3. Nc3 b5 4. d4 cxd4 5. Nxd4 Bb7 6. f3 e6 7. Be3 d6 8. Qd2
Nd7 9. g4 Nb6 10. h4 b4 11. Nd1 d5 12. Nf2 e5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.11"]
[White "Barrientos, Sergio E"]
[Black "Escobar Medina, Andres F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2516"]
[BlackElo "2111"]
[PlyCount "107"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. Bd3 d4 10. Ne2 e5 11. O-O O-O 12. Ng3 Be6 13. f4 exf4 14. Bxf4 Ng4
15. Nf5 Nge5 16. Qh5 f6 17. Qh4 g5 18. Qg3 Bxf5 19. exf5 Kh8 20. Bd2 Qb6 21. b4
Rg8 22. Kh1 Rae8 23. Rae1 Nd8 24. Be4 Ndf7 25. Bd5 Qb5 26. Qb3 Rg7 27. a4 Qd7
28. Re4 Nd6 29. Rxd4 Nxf5 30. Re4 Rd8 31. c4 Nd6 32. Rxe5 fxe5 33. Bc3 Re8 34.
Qb2 Rge7 35. Qf2 Re6 36. c5 Nc8 37. Bxe6 Qxe6 38. Re1 Kg8 39. Rxe5 Qg6 40.
Rxe8+ Qxe8 41. Qf6 Qg6 42. Qd8+ Kf7 43. Qd5+ Ke8 44. h3 Qf7 45. Qxg5 Ne7 46.
Bf6 Ng6 47. Qe3+ Kd7 48. Qd3+ Ke6 49. Qd6+ Kf5 50. g4+ Ke4 51. Qd4+ Kf3 52.
Qd3+ Kf2 53. Qd2+ Kf3 54. Bg5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.12"]
[White "Herrera rODRIGUEZ, Milena"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2129"]
[BlackElo "2483"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 e5 8. d3
Be7 9. Na3 h6 10. Nc2 O-O 11. h3 Nh7 12. Ne3 Ng5 13. Nf5 Bxf5 14. exf5 Nxf3+
15. Qxf3 Bg5 16. Qg4 Bxc1 17. Raxc1 Qf6 18. g3 d5 19. Bg2 Rad8 20. Re2 b5 21.
Rce1 c4 22. dxc4 bxc4 23. b3 cxb3 24. axb3 e4 25. Re3 Ne5 26. Qe2 Nd3 27. Rxd3
exd3 28. Qxd3 Rc8 29. Re3 Rxc3 30. Qxc3 d4 31. Qd3 dxe3 32. fxe3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.13"]
[White "Zapata, Alonso"]
[Black "Rendon, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2482"]
[BlackElo "2110"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8.
Ne2 Qxd1 9. Rxd1 Bd7 10. Bf4 O-O-O 11. Nbc3 Ne7 12. Bg3 Re8 13. Nf4 Nc6 14.
Nfd5 Ne5 15. h3 c4 16. Ne3 b5 17. a4 Bc6 18. axb5 axb5 19. Nf5 b4 20. Nd5 Kb7
21. Ra5 Bxd5 22. Rdxd5 c6 23. Rd1 g6 24. Ne3 Bh6 25. Bxe5 Bxe3 26. Rd7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.14"]
[White "De La Roche, Joaquin"]
[Black "Gonzalez, Renier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2121"]
[BlackElo "2475"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nf3 Bf5 7. Bd2 e6 8.
O-O Qc7 9. Ne5 Nbd7 10. Qe2 Nxe5 11. dxe5 Nd7 12. Bf4 Be7 13. Bg3 O-O 14. Rad1
Nc5 15. a4 a6 16. b4 Nd7 17. Rb1 a5 18. b5 Bb4 19. Ne4 Bxe4 20. Qxe4 Nc5 21.
Qh4 Nxa4 22. Bd3 g6 23. Qf4 Nc3 24. bxc6 bxc6 25. Rxb4 axb4 26. Qxb4 Nd5 27.
Qe4 c5 28. Bh4 c4 29. Bxc4 Ra4 30. Bxd5 Rxe4 31. Bxe4 Qc4 32. f3 Qd4+ 33. Bf2
Qxe5 34. Rd1 Qc7 35. Bg3 Qe7 36. h3 Rd8 37. Rb1 h5 38. Bf2 Qf6 39. Kh2 h4 40.
Bd3 Ra8 41. Rb4 Qe5+ 42. f4 Qf6 43. Re4 Rd8 44. Be3 Rd5 45. Kh1 Qa1+ 46. Kh2
Qe1 47. Bd4 Qxe4 48. Bxe4 Rxd4 49. Bd3 Rxf4 50. Kg1 Kf8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.15"]
[White "Rodriguez Daniel, Mauricio"]
[Black "Bermudez, Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2445"]
[BlackElo "2101"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. d4 Nf6 3. h3 c5 4. c3 Qb6 5. e3 Bf5 6. Be2 e6 7. O-O Be7 8. Re1 h6
9. Nbd2 O-O 10. Ne5 Nc6 11. f4 Nxe5 12. fxe5 Ne4 13. Nxe4 Bxe4 14. Bf3 f5 15.
exf6 Bxf3 16. gxf3 Rxf6 17. f4 Raf8 18. Kh1 Rg6 19. Rg1 Rff6 20. b3 Rxg1+ 21.
Kxg1 Rg6+ 22. Kh2 cxd4 23. cxd4 Bh4 24. Qd3 Rg3 25. Bd2 Rf3 26. Rg1 Rf2+ 27.
Kh1 Rf3 28. Rg4 Qd8 29. Qg6 Qf6 30. Qxf6 Bxf6 31. Kg2 h5 32. Rg6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.16"]
[White "Rios Parra, Juan Fernando"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2114"]
[BlackElo "2405"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8.
Kh1 Nc6 9. f4 Bd7 10. Bf3 a6 11. Nb3 Qc7 12. a4 b6 13. Be3 Rab8 14. g4 Bc8 15.
Rf2 Na5 16. Nxa5 bxa5 17. Rb1 Bb7 18. Rd2 d5 19. e5 Nxg4 20. Bd4 Nh6 21. Ne2 f6
22. Ng3 fxe5 23. Bxe5 Bd6 24. Re2 Bxe5 25. Rxe5 Rxf4 26. Rxe6 Qf7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.17"]
[White "Molina Brito, Roberto Junio"]
[Black "Garcia, Benavides Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2401"]
[BlackElo "2098"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Be2 b5 6. b3 Bg4 7. O-O e6 8. h3 Bxf3
9. Bxf3 Nbd7 10. Bb2 Be7 11. Nd2 O-O 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Qb6 15.
cxb5 axb5 16. Qc2 Nf6 17. Qxc6 Qa5 18. Bd3 Rab8 19. Qf3 Rbc8 20. Qe2 Nd5 21. g3
Ba3 22. Bxa3 Qxa3 23. Bxb5 Nc3 24. Qd3 Nxb5 25. Qxb5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.18"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2388"]
[BlackElo "2092"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bc4 a6 7. Nxc6 bxc6 8.
e5 d5 9. Bb3 Ng8 10. O-O e6 11. Na4 Ne7 12. c4 Nf5 13. cxd5 exd5 14. Bf4 Be7
15. Rc1 O-O 16. Rxc6 Rb8 17. e6 Rb4 18. Bc7 Qe8 19. exf7+ Rxf7 20. Bxd5 Rd4 21.
Bxf7+ Qxf7 22. Qb3 Bd7 23. Rxa6 Rc4 24. Ra8+ Bf8 25. Rxf8+ Kxf8 26. Qb8+ Be8
27. Bd6+ Kg8 28. Nc3 Rd4 29. Bc5 Rd7 30. Re1 Ne7 31. Qe5 Kf8 32. a4 Qf6 33.
Qxf6+ gxf6 34. Rxe7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.19"]
[White "Guerrero Fandino, Gustavo"]
[Black "Mosquera, Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "2386"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O Be6 10. Kb1 Nxd4 11. Bxd4 Qc7 12. g4 Rfc8 13. h4 Qa5 14. Qg5 Qxg5
15. hxg5 Nd7 16. Bxg7 Kxg7 17. Rh4 f6 18. gxf6+ Nxf6 19. g5 Nh5 20. f4 Bc4 21.
Bh3 Rf8 22. b3 Rxf4 23. Rxh5 gxh5 24. bxc4 Rf3 25. Rd3 Rxd3 26. cxd3 Kg6 27.
Nd5 e5 28. Nc7 Rf8 29. Bf5+ Rxf5 30. exf5+ Kxf5 31. Nd5 h4 32. Kc2 h3 33. Ne3+
Kxg5 34. Nf1 Kf4 35. Kd2 Kf3 36. Ke1 Kg2 37. Ne3+ Kg1 38. Ng4 h2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.20"]
[White "Uribe, Mauricio"]
[Black "Gonzalez, Robert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2381"]
[BlackElo "2054"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 c6 7. a4 Na6 8. Be2
Nc7 9. O-O b6 10. Qd2 c5 11. Bh6 Bb7 12. Bxg7 Kxg7 13. Qe3 cxd4 14. Nxd4 e5 15.
Ndb5 Nce8 16. Rad1 a6 17. Na3 Qc7 18. Nc4 Nd7 19. Rd2 Rd8 20. b4 f5 21. Rfd1 f4
22. Qd3 Rf6 23. Nd5 Bxd5 24. Qxd5 Rc8 25. Bg4 Rd8 26. Bxd7 Qxd7 27. Nxe5 Qxa4
28. Qb7+ Kg8 29. Qe7 Rc8 30. Ng4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.21"]
[White "Suarez, Luis Humberto"]
[Black "Hernandez, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "2377"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 Bxc5 8. O-O
O-O 9. Nc3 Be7 10. Bf4 d6 11. Rfd1 a6 12. Qb3 Qc7 13. Rac1 Nbd7 14. Qa3 Nc5 15.
b4 Ncd7 16. Na4 e5 17. c5 dxc5 18. Nxe5 Nxe5 19. Bxe5 Qxe5 20. Bxb7 Ra7 21. Bf3
cxb4 22. Qb3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.22"]
[White "Castro, Oscar H"]
[Black "Garces, Javier"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2373"]
[BlackElo "2050"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 O-O 7. Nf3 Nfd7 8.
Be3 Nb6 9. Qc5 h6 10. h3 N8d7 11. Qa5 c6 12. Be2 Nf6 13. O-O Be6 14. b3 Qb8 15.
Rac1 Rd8 16. Ne5 Nfd7 17. f4 Nxe5 18. dxe5 f5 19. exf6 exf6 20. f5 gxf5 21.
exf5 Bd5 22. Bf4 Qc8 23. Bg3 Bf7 24. Ne4 Rd5 25. Qc3 Rxf5 26. Bg4 Rxf1+ 27.
Rxf1 f5 28. Nf6+ Kh8 29. Bxf5 Be6 30. Be5 Bxf5 31. Nh5 Nd5 32. Qg3 Bg6 33. Qxg6
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.23"]
[White "Ruiz C, Joshua D"]
[Black "Mendoza, Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "2342"]
[PlyCount "103"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f4 Nf6 7. Bd3 b5 8. Bd2
Bb7 9. Qf3 b4 10. Nce2 d5 11. e5 Ne4 12. Be3 Nd7 13. O-O Be7 14. Qg4 g6 15.
Rfc1 Ndc5 16. Nb3 h5 17. Qf3 Na4 18. Bd4 O-O 19. Ng3 Rfd8 20. Nxe4 dxe4 21.
Bxe4 Bxe4 22. Qxe4 Rac8 23. Rab1 Qc4 24. Qd3 Rd5 25. Qxc4 Rxc4 26. c3 bxc3 27.
bxc3 Ba3 28. Rc2 a5 29. Kf2 Bb4 30. Rbc1 Ba3 31. Re1 Nb2 32. Re4 Nd3+ 33. Ke3
Nb4 34. Re2 Nc6 35. Kd3 Ra4 36. Kc2 Bf8 37. Kb2 Rb5 38. Bf2 Ra3 39. c4 Rbxb3+
40. axb3 a4 41. bxa4 Rxa4 42. c5 Ra8 43. Rc4 Rd8 44. Kc3 Ne7 45. c6 Rc8 46. Bh4
Nd5+ 47. Kb2 Nb6 48. Rec2 Nxc4+ 49. Rxc4 f5 50. Kb3 Kf7 51. Ka4 Ke8 52. Kb5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.24"]
[White "Acosta, Alejandro"]
[Black "Juez, Jose Yesid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2335"]
[BlackElo "2042"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 O-O 14. Nce3
Be6 15. Bd3 f5 16. O-O Ra7 17. a4 Ne7 18. Nxe7+ Rxe7 19. axb5 axb5 20. Bc2 d5
21. Bb3 d4 22. Bxe6+ Rxe6 23. Qb3 Qd6 24. cxd4 exd4 25. Nd5 Kh8 26. Ra5 Re5 27.
Nb4 f4 28. Nd3 Rh5 29. Rxb5 Rxb5 30. Qxb5 f3 31. g3 Qe6 32. Qh5 Qe4 33. Nc5 Qe2
34. Qd5 Re8 35. b4 h6 36. h4 Be5 37. Nd7 d3 38. Nxe5 Rxe5 39. Qd8+ Kh7 40. Ra1
Re7 41. Ra2 Qd1+ 42. Kh2 Rg7 43. Qd5 Re7 44. Ra8 Kg7 45. Rg8+ Kh7 46. Rf8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.25"]
[White "Zuluaga, Cesar"]
[Black "Camargo, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2316"]
[BlackElo "2040"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 h6 5. Qb3 e6 6. Bf4 Bd6 7. g3 Qc7 8. e3
dxc4 9. Bxc4 O-O 10. O-O Bxf4 11. gxf4 b5 12. Be2 a6 13. Rfc1 Bb7 14. a4 Nbd7
15. Ne5 Rac8 16. Bf1 Qb6 17. Rd1 Nxe5 18. dxe5 Nh7 19. Rd6 Rfd8 20. Ne4 Qc7 21.
Rc1 Qa5 22. Nc5 Ba8 23. Qd3 bxa4 24. Qxa6 Qb4 25. Rc2 Rb8 26. Qxa4 Qb6 27. Qd4
Nf8 28. Rd2 Re8 29. Bd3 Qb4 30. Qxb4 Rxb4 31. b3 Rb6 32. Bc4 Ng6 33. f3 Kh7 34.
Rd7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.26"]
[White "Souza Neves, Andrey M"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2097"]
[BlackElo "2306"]
[PlyCount "119"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. c4 Nbd7 5. g3 Bd6 6. Bg2 O-O 7. O-O c6 8. d4
Ne4 9. c5 Bc7 10. b4 f5 11. Ne5 Qf6 12. f4 Qh6 13. Nxd7 Bxd7 14. Nd2 Nf6 15.
Nf3 Ng4 16. Qd3 a5 17. a3 Qh5 18. Bc3 a4 19. Bd2 Kh8 20. Rab1 Be8 21. h3 Nf6
22. Ne5 Ne4 23. g4 Qh4 24. Be1 Qd8 25. g5 Bh5 26. b5 Bxe5 27. dxe5 Nxc5 28. Qc2
Nb3 29. bxc6 Rc8 30. c7 Rxc7 31. Qd3 Rc4 32. Bb4 Qb6+ 33. e3 Rfc8 34. Bf3 Bxf3
35. Rxf3 Rc1+ 36. Rxc1 Rxc1+ 37. Rf1 Rc4 38. h4 Kg8 39. h5 Qc6 40. Kg2 Rc2+ 41.
Kg3 Qc4 42. Qxc4 Rxc4 43. g6 Rc1 44. Rf2 hxg6 45. hxg6 Rg1+ 46. Kf3 Rxg6 47.
Rc2 d4 48. Rc8+ Kh7 49. e4 fxe4+ 50. Kxe4 Rg3 51. f5 Rg4+ 52. Kf3 exf5 53. e6
d3 54. e7 d2 55. Rh8+ Kxh8 56. e8=Q+ Kh7 57. Qh5+ Kg8 58. Bxd2 Nxd2+ 59. Ke2
Ne4 60. Qe8+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.27"]
[White "Barros, Raul Junior"]
[Black "Espinosa, Julio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2096"]
[BlackElo "2300"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 c6 5. a4 a5 6. h3 Na6 7. Be2 Nb4 8. O-O Nf6
9. Be3 O-O 10. Qd2 e5 11. Rad1 Qe7 12. Rfe1 Re8 13. Bf1 Qf8 14. dxe5 dxe5 15.
Bb6 Bh6 16. Qe2 Nd7 17. Bc7 b6 18. Bd6 Qg7 19. Qc4 Nxc2 20. Qxc6 Nxe1 21. Qxa8
Nxf3+ 22. gxf3 Qf6 23. Ba6 Bd2 24. Bxc8 Qxd6 25. Qd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.28"]
[White "Verastegui Noguera, Fernando"]
[Black "Bassan, Remo"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "2094"]
[BlackElo "2286"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2
O-O 9. O-O a6 10. a4 Re8 11. Nd2 h6 12. Re1 g5 13. h3 Nbd7 14. Bf1 Ne5 15. Nc4
Nxc4 16. Bxc4 g4 17. h4 g3 18. fxg3 Ng4 19. Rf1 Bd4+ 20. Kh1 Nf2+ 21. Rxf2 Bxf2
22. Qf3 Bd4 23. Bxh6 Qf6 24. Rf1 Qg6 25. h5 Qh7 26. g4 Bd7 27. Bf4 Be5 28. g5
Bxf4 29. Qxf4 Qxh5+ 30. Kg1 Re5 31. Qf6 Qg6 32. a5 Rxg5 33. Qxg6+ Rxg6 34. Be2
-- 35. Bh5 Rg7 36. Rf6 Bh3 37. g3 Rd8 38. Kf2 Bg4 39. Bxg4 Rxg4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.29"]
[White "Blandon Villa, Diego F"]
[Black "Guerrero, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2087"]
[BlackElo "2254"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 f5 8. Qe2
b6 9. g3 a5 10. Bg2 b5 11. O-O Qc7 12. Rd1 Ba6 13. Nbd2 Nb6 14. b3 Nd5 15. Bb2
Bc5 16. Qe1 O-O 17. Rac1 Qa7 18. a3 Rab8 19. Nf1 f4 20. g4 h6 21. N1d2 b4 22.
axb4 axb4 23. c4 Ne3 24. Ne4 Nxd1 25. Rxd1 Be7 26. Bf1 Na5 27. Nfd2 Qc7 28. Bd3
Bb7 29. f3 Qb6+ 30. c5 Bxc5+ 31. Kg2 Be7 32. Ra1 Rbc8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.30"]
[White "Valderrama, Gilberto"]
[Black "Moyano, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2252"]
[BlackElo "2038"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. e3 e5 2. b3 d5 3. Bb2 Bd6 4. c4 Nf6 5. cxd5 Nxd5 6. Bc4 Nf6 7. Nf3 Qe7 8.
Nc3 c6 9. d4 e4 10. Nd2 O-O 11. Qc2 Re8 12. h3 Bf5 13. g4 Bg6 14. g5 Nh5 15. h4
Nd7 16. O-O-O b5 17. Be2 f5 18. Rdg1 Nb6 19. Kb1 a5 20. Qd1 Qf7 21. a4 Bb4 22.
axb5 Bxc3 23. Bxc3 Nd5 24. Bb2 cxb5 25. Bxb5 Reb8 26. Ba4 f4 27. Nc4 Rb4 28.
Ne5 Qe6 29. Bc6 Rab8 30. Qg4 Bf5 31. Qxf5 Qxf5 32. Bxd5+ Kf8 33. Ba3 Ke8 34.
Bxb4 Rxb4 35. Rc1 g6 36. Rc7 fxe3 37. fxe3 Nf4 38. exf4 e3+ 39. Ka2 Rxd4 40.
Bf7+ Kf8 41. Rhc1 Rd2+ 42. Ka3 Rd8 43. Bc4 Ke8 44. Bb5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.32"]
[White "Montenegro, Torres Carlos"]
[Black "Cardozo, Carlos Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "1850"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nc3 O-O 6. Rb1 e5 7. d3 a6 8. O-O
Nbd7 9. b4 Nh5 10. Qb3 Kh8 11. a4 Rb8 12. a5 f5 13. Ng5 Qe8 14. Nd5 c6 15. Nc7
Qe7 16. Nce6 Nc5 17. bxc5 Bxe6 18. cxd6 Qd7 19. Nxe6 Qxe6 20. c5 Qxb3 21. Rxb3
Nf6 22. Ba3 e4 23. Rfb1 Rf7 24. Rb6 Nd5 25. Rxc6 Nc3 26. Rb3 Nxe2+ 27. Kf1 Nd4
28. Rc7 Nxb3 29. Rxf7 Nxa5 30. dxe4 Nc4 31. Bc1 b6 32. Rc7 bxc5 33. d7 Nb6 34.
Bg5 h6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.33"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Morales Rivera, Luis Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2217"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8.
Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Nxc3 14.
Qc5+ Ke8 15. Qc6+ Ke7 16. Qxc3 Rc8 17. Qe3 Qb6 18. O-O f6 19. Qxb6 axb6 20. Be3
Rc6 21. Rfd1 b5 22. a4 bxa4 23. Rxa4 Rc7 24. Rb4 g5 25. Bb6 Rc8 26. Be3 Rc7 27.
Rb6 Kf7 28. b4 Be7 29. b5 Rd8 30. Rb1 Rd6 31. Rb8 Rd8 32. Rb6 Rd6 33. Ra6 Rb7
34. b6 Bd8 35. Ra7 Rdd7 36. Kg2 Ke8 37. Rba1 Bxb6 38. Rxb7 Rxb7 39. Rb1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.35"]
[White "Hernandez, Jairo Andres"]
[Black "Martinez Romero, Martin"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2057"]
[BlackElo "2203"]
[PlyCount "34"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4
b6 9. b3 a6 10. Ba3 Ne8 11. Ne2 Kh8 12. Bb2 Qc7 13. Ng3 Bb7 14. Nf5 Bf6 15.
dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxe5 dxe5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.36"]
[White "Martinez, Jorge Alexander"]
[Black "Villareal, Oscar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2201"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c4 c6 8. Nc3
Nf6 9. c5 Bc7 10. Bg5 Bg4 11. O-O O-O 12. h3 Bh5 13. Bf5 Nbd7 14. Qd3 Bg6 15.
Rfe1 Re8 16. Rxe8+ Qxe8 17. Re1 Qf8 18. Bxf6 Nxf6 19. Ne5 Re8 20. f4 Nh5 21.
Ne2 Bxf5 22. Qxf5 g6 23. Qb1 f6 24. Nd3 Re4 25. g4 Qe8 26. Kf2 Nxf4 27. Nexf4
Bxf4 28. Nxf4 Rxf4+ 29. Kg3 Re4 30. Rxe4 Qxe4 31. Qd1 f5 32. Qd2 Kg7 33. gxf5
Qxf5 34. Qe3 Qf6 35. b4 g5 36. Kg4 h6 37. a4 a6 38. Kh5 Qg6+ 39. Kg4 Qe4+ 40.
Qxe4 dxe4 41. d5 Kf6 42. d6 Ke6 43. Kg3 h5 44. Kf2 g4 45. hxg4 hxg4 46. a5 Kd7
47. Ke3 g3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.37"]
[White "Ramirez, Heimy Polgar"]
[Black "Gonzalez, Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2055"]
[BlackElo "2194"]
[PlyCount "80"]
[EventDate "2010.12.03"]

1. Nf3 g6 2. d4 Bg7 3. c4 Nf6 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. d5 a5 8. O-O Na6
9. Ne1 Nc5 10. Qc2 Bd7 11. f3 Nh5 12. Nd3 b6 13. Be3 f5 14. a3 a4 15. Nxc5 bxc5
16. b4 axb3 17. Qxb3 Nf4 18. Kh1 Nxe2 19. Nxe2 Ba4 20. Qd3 Rb8 21. Rfb1 fxe4
22. fxe4 Rxb1+ 23. Rxb1 Qa8 24. Nc3 Bd7 25. Nb5 Bxb5 26. Rxb5 Qa7 27. h3 Ra8
28. Bc1 Bf8 29. Qb3 Qa4 30. Kg1 Qxb3 31. Rxb3 Ra4 32. Rc3 Kf7 33. Kf2 Ke8 34.
Ke2 Kd7 35. Kd3 c6 36. Kc2 cxd5 37. exd5 Bg7 38. Kb3 Ra8 39. Rf3 Ke8 40. Bd2
Rb8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.40"]
[White "Guzman Mendez, roosevelt"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2180"]
[PlyCount "108"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bb4 8. Qd3
d5 9. Bd2 dxe4 10. Nxe4 Be7 11. O-O-O O-O 12. Nxf6+ Bxf6 13. Bc3 b5 14. Qe3 Bb7
15. Bd3 Nd7 16. g4 Nb6 17. Be4 Nd5 18. Bxd5 Bxd5 19. g5 Qe5 20. Qxe5 Bxe5 21.
Rdf1 b4 22. Bxb4 Bxd4 23. Bxf8 Kxf8 24. Kb1 Rb8 25. b3 Be3 26. h4 Rb4 27. Rh2
Rf4 28. Rh3 h6 29. c3 hxg5 30. hxg5 Rf5 31. c4 Bc6 32. g6 fxg6 33. Re1 Re5 34.
Kc2 Kf7 35. Kd3 Bf4 36. Rxe5 Bxe5 37. b4 Bd6 38. Kc3 g5 39. Kb3 e5 40. a4 e4
41. fxe4 Bxe4 42. Re3 Bb7 43. c5 Bf4 44. Rd3 Bc6 45. Kc4 Bxa4 46. Kd5 Ke7 47.
Rh3 g4 48. Rh4 Bd1 49. c6 Bf3+ 50. Kd4 Kd6 51. c7 Kxc7 52. Rh8 g3 53. Rf8 g2
54. Rf7+ Kd6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.41"]
[White "Estrella, Fernando"]
[Black "Perez Pineda, Elkin Dario"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2170"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. c4 O-O 6. O-O Nbd7 7. Nc3 c6 8. e4
e5 9. Bg5 h6 10. Be3 Ng4 11. Bc1 Qc7 12. h3 Ngf6 13. Be3 Rd8 14. Qe2 Nf8 15.
Rfd1 N6h7 16. Qd2 exd4 17. Nxd4 g5 18. Rac1 Be6 19. Nxe6 Nxe6 20. Ne2 Nhf8 21.
Nd4 Nxd4 22. Bxd4 Ne6 23. Bxg7 Kxg7 24. b4 c5 25. Qb2+ Nd4 26. bxc5 dxc5 27.
Re1 Re8 28. e5 Rab8 29. f4 b6 30. Qf2 Qe7 31. f5 f6 32. e6 b5 33. cxb5 Rxb5 34.
Rb1 Reb8 35. Rxb5 Rxb5 36. g4 a5 37. Bd5 Rb8 38. Bg2 Qd6 39. Kh1 a4 40. Be4 Kf8
41. Qh2 Ke7 42. Qxd6+ Kxd6 43. Kg1 Rb2 44. Kf1 c4 45. Rd1 Kc5 46. e7 Rb8 47.
Rxd4 Kxd4 48. Bc6 c3 49. Ke2 Rb2+ 50. Kd1 Kd3 51. Be4+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.43"]
[White "Arenas, David"]
[Black "Diaz Herrera, Leider Andres"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2443"]
[BlackElo "1952"]
[PlyCount "39"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 dxe5 8.
Qxd8+ Kxd8 9. Ng5 Kc7 10. Nb5+ Kb8 11. Nxf7 Rg8 12. Nxe5 Bf5 13. Bxg8 Nxg8 14.
Bf4 Kc8 15. Rc1 Bd7 16. O-O e6 17. Rfd1 Be8 18. Nxc6 Bxc6 19. Nc7 Nf6 20. Nxa8
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.45"]
[White "Ferreira Morales, Jorge Luis"]
[Black "Lopez, Carlos Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1812"]
[BlackElo "2310"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. c4 Be7 10. Bd3 O-O 11. O-O a6 12. Nc3 f5 13. f3 Nd7 14. Kh1 b6 15.
b4 Bb7 16. a3 Bg5 17. Bxg5 Qxg5 18. Qc1 Qf6 19. Na4 Rae8 20. Qe3 Qd8 21. c5
bxc5 22. bxc5 dxc5 23. Rfc1 Bxd5 24. Bxa6 f4 25. Qf2 e4 26. fxe4 Bxe4 27. Bb5
f3 28. g3 Ba8 29. Kg1 Ne5 30. h3 Nd3 31. Bxd3 Qxd3 32. Nxc5 Qf5 33. g4 Qg5 34.
Re1 Re2 35. Ne6 Rxf2 36. Nxg5 Rg2+ 37. Kf1 Bd5 38. Rac1 f2 39. Red1 Rg1+ 40.
Ke2 Rxd1 41. Rxd1 Bc4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.46"]
[White "Villafane Gomez, Jaime"]
[Black "Becerra, Juan David"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2236"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6
Qxf6 9. Qd2 Bd7 10. O-O-O Nc6 11. Nf3 O-O-O 12. Qe3 g5 13. g3 g4 14. Nd4 Nxd4
15. Rxd4 Bc6 16. Rc4 Qe7 17. Qa7 Qc7 18. Nd5 exd5 19. exd5 Qb8 20. Qd4 Re8 21.
Bd3 Qc7 22. Qxh8 Qa5 23. Be4 Qxa2 24. b3 f5 25. dxc6 fxe4 26. cxb7+ Kxb7 27.
Qc3 Qa3+ 28. Kb1 d5 29. Rc7+ Kb8 30. Qc6 Qb4 31. Rf7 Rc8 32. Qxd5 Bc5 33. c3
Qb5 34. Rd1 e3 35. Kc2 Qe2+ 36. Kc1 Ba3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.47"]
[White "Gutierrez, Jonathan"]
[Black "Rodriguez, Wilmer Alberto"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2178"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Be2 O-O 14. Qd3 Bg5
15. h4 Bxh4 16. g3 Bg5 17. f4 exf4 18. gxf4 Bh6 19. O-O-O Be6 20. Qg3 Bxd5 21.
exd5 Qf6 22. Rxh6 Qxh6 23. dxc6 Qf6 24. Ne3 a4 25. Nd5 Qe6 26. Bg4 f5 27. Re1
Qf7 28. Bxf5 Rae8 29. c7 Qxf5 30. Ne7+ Rxe7 31. Rxe7 Qf6 32. Qg5 Qd4 33. Qd5+
Qxd5 34. cxd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.48"]
[White "Garcia, John Fredy"]
[Black "Perez Olarte, Cesar Camilo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2164"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. e3 e6 3. Bd3 Be7 4. c3 d5 5. f4 Nbd7 6. Nd2 c5 7. Ngf3 b6 8. Ne5
Bb7 9. O-O O-O 10. g4 Ne8 11. Qf3 Nd6 12. g5 Nf5 13. Ng4 Re8 14. Qg2 Kh8 15.
Nf3 a6 16. Nfe5 Rf8 17. Nxd7 Qxd7 18. Ne5 Qe8 19. Qh3 g6 20. Bd2 Rg8 21. Ng4
Qd8 22. Bxf5 exf5 23. Nh6 Rg7 24. Qg2 Bc6 25. Rf3 Bb5 26. h4 Bd3 27. Rh3 Be4
28. Qg3 f6 29. Kf2 b5 30. Re1 Bf8 31. h5 Raa7 32. Rg1 fxg5 33. Qxg5 Be7 34. Qg3
g5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.50"]
[White "De La Cuadra, Rafael"]
[Black "Martinez, Julian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2151"]
[PlyCount "30"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Be2 Bg4 5. Nc3 Qa5 6. O-O Nc6 7. Bb5 O-O-O
8. Bxc6 bxc6 9. Qe2 e6 10. d4 Rxd4 11. Be3 Rd8 12. a3 Bd6 13. h3 Bh5 14. b4
Bxf3 15. Qxf3 Qe5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.51"]
[White "Salazar, Aura Cristina"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2150"]
[BlackElo "1818"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. c3 Be7 10. Nbd2 Nc5 11. Bc2 d4 12. cxd4 Nxd4 13. b4 Nxc2 14. Qxc2 Na4
15. Ne4 O-O 16. Neg5 g6 17. Nxe6 fxe6 18. Bh6 Rf5 19. Rfd1 Qc8 20. Qc6 Nb6 21.
Rac1 Bxb4 22. Nd4 Rxe5 23. Bf4 Rh5 24. Nxe6 Qe8 25. Nxc7 Qxc6 26. Rxc6 Rf8 27.
Rxb6 Rxf4 28. Nd5 Rhf5 29. Nxf4 Rxf4 30. Rd8+ Kg7 31. Rd7+ Kh6 32. g3 Rf5 33.
Rbb7 Bc5 34. Rxh7+ Kg5 35. Rbf7 Bxf2+ 36. Kg2 Be1 37. Rxf5+ Kxf5 38. Rb7 b4 39.
Ra7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.52"]
[White "Mateus, Martha"]
[Black "Torres Puentes, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2144"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8.
Be2 Qg6 9. O-O d6 10. Nb5 Bh3 11. Bf3 Bxe3 12. fxe3 O-O 13. Nxc7 Rac8 14. Nd5
Nxd5 15. exd5 Bf5 16. Bh5 Qg5 17. Rf4 Rc4 18. g3 Re4 19. Qe2 Ng6 20. Bxg6 Bxg6
21. Rxe4 Bxe4 22. c4 Re8 23. Nd2 Bf5 24. Re1 Bh3 25. Qf2 Qg6 26. e4 Re5 27.
Qxa7 h6 28. c5 Re8 29. Qa4 f5 30. c6 bxc6 31. dxc6 f4 32. b4 Re5 33. Qb3+ d5
34. b5 fxg3 35. hxg3 Rg5 36. Re3 Qd6 37. exd5 Qc5 38. Kf2 Rf5+ 39. Nf3 Qc1 40.
d6+ Kh7 41. Qd3 Qh1 42. d7 Qg2+ 43. Ke1 Qb2 44. d8=Q Qc1+ 45. Kf2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.53"]
[White "Castro Moreno, Fernando"]
[Black "Villamil, Hector Orlando"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2107"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Ba4 b5 8. Bc2
e5 9. h3 Be7 10. d4 O-O 11. d5 Na5 12. Nbd2 Re8 13. Nf1 Qc7 14. Ng3 Rac8 15. b3
Bf8 16. Bg5 Be7 17. Qd2 Nb7 18. Rf1 Qd8 19. Nh4 b4 20. f4 a5 21. fxe5 dxe5 22.
Qf2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.55"]
[White "Ramirez, Francisco Javier"]
[Black "Ramirez, Alfredo"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2084"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 Nbd7 6. Qd2 a6 7. Bh6 O-O 8. Rd1
c5 9. Bxg7 Kxg7 10. e5 Ne8 11. dxc5 Nxc5 12. exd6 Qxd6 13. Be2 Qxd2+ 14. Rxd2
Nf6 15. O-O Re8 16. Rfd1 e5 17. Rd8 Re7 18. Nd5 Nxd5 19. R1xd5 Be6 20. Rxa8
Bxd5 21. b3 h6 22. Kf1 f5 23. Rc8 Ne4 24. Ke1 Bc6 25. a4 Nd6 26. Rd8 Nf7 27.
Rd1 Kf6 28. Bc4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.55"]
[White "Ramirez, Francisco Javier"]
[Black "Ramirez, Alfredo"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2084"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 Nbd7 6. Qd2 a6 7. Bh6 O-O 8. Rd1
c5 9. Bxg7 Kxg7 10. e5 Ne8 11. dxc5 Nxc5 12. exd6 Qxd6 13. Be2 Qxd2+ 14. Rxd2
Nf6 15. O-O Re8 16. Rfd1 e5 17. Rd8 Re7 18. Nd5 Nxd5 19. R1xd5 Be6 20. Rxa8
Bxd5 21. b3 h6 22. Kf1 f5 23. Rc8 Ne4 24. Ke1 Bc6 25. a4 Nd6 26. Rd8 Nf7 27.
Rd1 Kf6 28. Bc4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.56"]
[White "Fonseca, Carlos Arturo"]
[Black "Corradine, Jorge Ricardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2078"]
[BlackElo "2172"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Nc6 8. O-O
Nxd4 9. Qxd4 Bc5 10. Qd3 O-O 11. Bf4 d6 12. Rad1 e5 13. Bg5 Be6 14. Bxf6 gxf6
15. Nd5 Bxd5 16. Qxd5 Qb6 17. Rb1 Rac8 18. c3 a5 19. Qd1 Rc6 20. Qh5 Kg7 21.
Bh3 Qd8 22. Rfd1 b5 23. Rd3 Rh8 24. Rbd1 b4 25. Rf3 bxc3 26. bxc3 Rb6 27. Bf1
Rb2 28. a4 Qc7 29. Qg4+ Kf8 30. Rxf6 Rg8 31. Qh5 Rg6 32. Rf3 Rxf2 33. Rxf2 Rf6
34. Rdd2 Qb6 35. Qxh7 Bxf2+ 36. Kg2 Be3 37. Qh8+ Ke7 38. Bb5 Rh6 39. Qe8+ Kf6
40. Rd1 Bf4 41. gxf4 Rxh2+ 42. Kxh2 Qf2+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.59"]
[White "Godoy Rubio, Jean Jose"]
[Black "Hernandez, Oscar Eduardo"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "2025"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8.
Qd2 d5 9. O-O-O Qa5 10. Nb3 Qd8 11. exd5 Ne5 12. Bh6 Bxh6 13. Qxh6 a5 14. Ne4
Nxe4 15. fxe4 Bg4 16. Rd2 a4 17. Nd4 a3 18. b3 Qa5 19. Qe3 Rfc8 20. Nb5 Bd7 21.
Nd4 Rc3 22. Bd3 Rac8 23. Kd1 Qc5 24. h3 Nxd3 25. Rxd3 Rxc2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.61"]
[White "Gonzalez, Juan Manuel"]
[Black "Zuluaga Torres, Juan Pablo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "1992"]
[PlyCount "103"]
[EventDate "2010.12.03"]

1. d4 d5 2. c3 Nf6 3. Nf3 c6 4. Bf4 Bf5 5. e3 e6 6. Qb3 Qb6 7. Nbd2 Nbd7 8. Be2
Nh5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nxg3 12. hxg3 Bd6 13. Qxb6 axb6 14. Nxg5 Ke7
15. Ngf3 c5 16. O-O c4 17. e4 Bxe4 18. Nxe4 dxe4 19. Nd2 f5 20. Bxc4 h5 21.
Rfe1 Nf6 22. Nf3 Rag8 23. a4 Ng4 24. Nh4 Kf6 25. f4 Nh6 26. Kh2 Rg7 27. Nf3 Nf7
28. Ne5 Rhg8 29. Re3 Nh6 30. Be2 h4 31. g4 Nxg4+ 32. Bxg4 fxg4 33. Rxe4 Kf5 34.
Re2 Kxf4 35. Rf1+ Kg5 36. Re4 Kh5 37. Rf6 Rg6 38. Rf7 R8g7 39. Rxg7 Rxg7 40.
Kg1 h3 41. Nc4 h2+ 42. Kh1 Bc7 43. Rxe6 g3 44. d5 Rf7 45. Re1 Rf6 46. Rd1 Bd6
47. Nxb6 Rf2 48. Nc4 Rf6 49. Nxd6 Rxd6 50. c4 b6 51. a5 bxa5 52. c5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.62"]
[White "Pena Duarte, Fabian"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "1986"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3
Qc7 9. g4 Be7 10. O-O-O b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Bb7 14. Bd3 Rc8 15.
Qh5 Nc5 16. f5 e5 17. Ne6 Nxe6 18. fxe6 O-O 19. exf7+ Rxf7 20. g6 hxg6 21. Qxg6
Rcf8 22. Rhg1 Bf6 23. Rg3 Qd7 24. a4 Bc6 25. Rdg1 Bh4 26. Rg4 Bf2 27. Rd1 Be3+
28. Kb1 Rf6 29. Qh5 Rh6 30. Rxg7+ Qxg7 31. Qe2 Bd4 32. axb5 axb5 33. Nxb5 Rf2
34. Qe1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.63"]
[White "Corredor, Fabian"]
[Black "Herrera, Wilene"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "1713"]
[PlyCount "30"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. g3 Bc5 7. Nb3 Bb6 8.
Bg2 a6 9. O-O Ba7 10. a4 O-O 11. Kh1 Qc7 12. f4 d6 13. g4 Bd7 14. g5 Ne8 15.
Rf3 Nb4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.64"]
[White "Ospina Loaiza, Jhonny"]
[Black "Duran Vega, Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "1969"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. h4 h5 11. O-O-O Rc8 12. Bb3 a5 13. Rdg1 Nxd4 14. Bxd4 b5 15.
a4 b4 16. Nd5 Nxd5 17. Bxg7 Kxg7 18. Qxd5 Qb6 19. Qd2 Rc5 20. g4 Rfc8 21. Kb1
Qc6 22. Qf4 Rf8 23. Bd5 Qc7 24. gxh5 Rxc2 25. Rc1 e5 26. h6+ Kh7 27. Qf6 Rxc1+
28. Rxc1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.65"]
[White "Tovio, Israel"]
[Black "Morales, Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2298"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bg4 5. Be2 c6 6. O-O e6 7. c4 Qd8 8. Nc3
Be7 9. Be3 Nbd7 10. h3 Bxf3 11. Bxf3 O-O 12. Qd2 Nb6 13. b3 Re8 14. Rfe1 Nfd7
15. Rad1 Bb4 16. Qb2 Qf6 17. a3 Bf8 18. Ne4 Qg6 19. Nc5 e5 20. Nxb7 Rab8 21.
Na5 e4 22. Be2 Rec8 23. Qc1 f5 24. b4 Be7 25. Nb3 h6 26. Bf4 Bg5 27. Nc5 Nf6
28. Ne6 Bxf4 29. Qxf4 Nh7 30. Nc5 Ng5 31. Kh1 Qf6 32. d5 cxd5 33. cxd5 Rd8 34.
d6 Nf7 35. d7 Ne5 36. Bb5 Ng6 37. Qd6 Qxd6 38. Rxd6 Nf8 39. a4 Nbxd7 40. Nxd7
Nxd7 41. Rxd7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.66"]
[White "Torres, Carlos"]
[Black "Mateus, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2274"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O b5 8. Bb3
b4 9. Na4 Nxe4 10. Re1 d5 11. f3 Nc5 12. Nxc5 Bxc5 13. Be3 O-O 14. Kh1 Nd7 15.
f4 Bb7 16. c3 bxc3 17. bxc3 Rc8 18. Rb1 Bd6 19. Bc2 Ba8 20. Qd3 Nf6 21. Nf3 Ne4
22. Rb3 Bxf4 23. Qxa6 Bxe3 24. Rxe3 Nc5 25. Qe2 Nxb3 26. axb3 g6 27. Ne5 d4 28.
cxd4 Qxd4 29. Nc4 Qa1+ 30. Bd1 Rfd8 31. Rd3 Be4 32. Rd2 Bc2 33. Qf3 Qxd1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.70"]
[White "Sanchez L, Sebastian Felipe"]
[Black "Motta, Gerardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2150"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 f6 7. c3 d3 8. Qb3
Nh6 9. Bxh6 gxh6 10. Bf7+ Kd7 11. Nbd2 Bd6 12. Nc4 Qe7 13. O-O-O Bf4+ 14. Kb1
Kc7 15. g3 Qxf7 16. Nb6 Be6 17. Nxa8+ Kc8 18. Qa3 Be3 19. Rxd3 Bb6 20. Nxb6+
axb6 21. Rhd1 Re8 22. Nd4 Bg4 23. Re1 Nd7 24. Qb3 Qh5 25. Qc2 Ne5 26. Rd2 Kc7
27. Rf2 Qg6 28. Ref1 Nd7 29. Rf4 Kb8 30. b3 Qg7 31. Kb2 Bh5 32. Nf5 Qf8 33. Qd2
Nc5 34. Qd6+ Ka7 35. Qxf8 Rxf8 36. Kc2 Bg6 37. Nd6 Rd8 38. Rd1 Rxd6 39. Rxd6
Nxe4 40. Rxe4 Bxe4+ 41. Kd2 h5 42. Rxf6 b5 43. b4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.73"]
[White "Gomez, Dario G"]
[Black "Sarmiento Tobon, Luis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2135"]
[PlyCount "33"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. g3 e5 5. Bg2 Nc6 6. h3 a6 7. Nge2 g6 8. O-O Bg7
9. d3 h6 10. f4 O-O 11. a3 Nd4 12. Nxd4 exd4 13. Ne2 c5 14. g4 Nh7 15. f5 g5
16. Bf3 Nf6 17. Kg2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.74"]
[White "Rodriguez Fernandez, Nelson G"]
[Black "Laverde, Luis Eduardo"]
[Result "1-0"]
[ECO "A31"]
[BlackElo "2134"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 c5 7. O-O cxd4 8. Nxd4
a6 9. a4 b6 10. Kh1 Bb7 11. f3 Nbd7 12. Rb1 Qc7 13. Be3 e6 14. Qd2 Rfd8 15.
Rfc1 Rac8 16. b4 Qb8 17. Nb3 Qa8 18. a5 d5 19. cxd5 exd5 20. exd5 Bxd5 21. Bxa6
Rxc3 22. Rxc3 Qxa6 23. Rd3 Bxb3 24. Rbxb3 bxa5 25. bxa5 Re8 26. Bg1 Re7 27. Rd6
Qf1 28. a6 Qa1 29. a7 Bf8 30. Rb7 Re8 31. Rdxd7 Bc5 32. Qd1 Re1 33. a8=Q+ Qxa8
34. Qxe1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.75"]
[White "Acevedo, Johan"]
[Black "Buitrago, Jose C"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2134"]
[PlyCount "21"]
[EventDate "2010.12.03"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Ne5 6. Bb3 Nf6 7. f4 Nc6 8.
e5 Ng8 9. Nf5 g6 10. Qd5 d6 11. Qxf7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.78"]
[White "Prieto, Ernesto"]
[Black "Albernia, Luis Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2102"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Qc7 7. O-O d6 8. Nc3
Be7 9. Be3 O-O 10. g4 Nc6 11. g5 Nd7 12. f4 Nxd4 13. Bxd4 f6 14. Qh5 g6 15. Qh4
b6 16. Rae1 Bb7 17. Qg4 Nc5 18. Bc2 f5 19. Qh3 Rf7 20. exf5 exf5 21. b4 Nd7 22.
Bb3 Raf8 23. Re6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.79"]
[White "Montoya, Rafael"]
[Black "Duran Toro, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2099"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Bg5 e6 5. Nxe4 Be7 6. Ng3 c5 7. Nf3 O-O 8.
Bd3 Nc6 9. c3 cxd4 10. cxd4 Qb6 11. h4 Rd8 12. Bxf6 Bxf6 13. Bxh7+ Kxh7 14. Ne4
Bxd4 15. Nfg5+ Kg8 16. Qh5 Ne5 17. O-O Bd7 18. Kh1 Bc6 19. Qh7+ Kf8 20. f3 Ng6
21. Qh5 Ke7 22. Nh7 Rd5 23. Qg4 Rh8 24. Neg5 Bf6 25. f4 Nxh4 26. Qxh4 Bxg5 27.
fxg5 Rxh7 28. Qxh7 Rxg5 29. Qh4 Bxg2+ 30. Kh2 Qd6+ 31. Rf4 f6 32. Rg1 Qd2 33.
Rf2 Qd6+ 34. Rf4 Qd5 35. Qf2 Rh5+ 36. Rh4 Rxh4+ 37. Qxh4 Be4 38. Rxg7+ Kd6 39.
Qxf6 Qe5+ 40. Qxe5+ Kxe5 41. Kg3 Kd4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.80"]
[White "Lopez, Rafael David"]
[Black "Mora, Luis Jose"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2056"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. c3 Qb6 6. Ngf3 Nc6 7. Qb3 Qc7 8. e5
c4 9. Qd1 cxd3 10. exf6 gxf6 11. Nb3 e5 12. Qxd3 e4 13. Qe2 Be6 14. Nh4 O-O-O
15. g3 h5 16. Bf4 Qb6 17. O-O-O Na5 18. Qc2 Nc4 19. Nd2 Nxd2 20. Qxd2 Rd6 21.
Bxd6 Qxd6 22. Ng2 Bg4 23. Ne3 Bxd1 24. Qxd1 Bh6 25. Qxh5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.82"]
[White "Guzman, Campo Elias"]
[Black "Sabogal Varela, Jaison Stiven"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2051"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 c6 7. Nc3 Re8 8. cxd5
cxd5 9. Ne5 Bf5 10. Qb3 Nc6 11. Qxb7 Nxd4 12. Bf4 e6 13. Nxf7 Qe7 14. Qxe7 Rxe7
15. Nd6 Rd8 16. Rad1 e5 17. Nxf5 Nxf5 18. Nxd5 Red7 19. Bg5 Kf7 20. e4 Nd4 21.
f4 Nc6 22. fxe5 Nxe5 23. Bxf6 Bxf6 24. Rxf6+ Kg7 25. Re6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.83"]
[White "Zuluaga, Silvio"]
[Black "Soste, Victor"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2035"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. Nc3 d6 3. d4 g6 4. Be2 Bg7 5. Be3 Nc6 6. f3 e5 7. dxe5 Nxe5 8. Qd2
h6 9. O-O-O a6 10. h3 g5 11. f4 gxf4 12. Bxf4 Ng6 13. Be3 Be6 14. Nf3 Qd7 15.
Nd4 O-O-O 16. Bf3 Ne5 17. b3 Nxf3 18. Nxf3 Qc6 19. Nd5 Bxd5 20. exd5 Qd7 21.
Qd4 b6 22. Qd3 Kb7 23. c4 Rde8 24. Rde1 Ne4 25. Bd4 Bxd4 26. Qxd4 f5 27. g4 h5
28. g5 h4 29. Kb2 Qe7 30. b4 Qd7 31. Kb3 Rh5 32. g6 Rg8 33. Rhg1 Qe7 34. g7 Rh7
35. Rg5 Qf7 36. Rg2 Rhxg7 37. Rxg7 Rxg7 38. Nxh4 Rg3+ 39. Re3 Rxe3+ 40. Qxe3
Qf6 41. Nf3 Qa1 42. Nd2 Qd1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.84"]
[White "Burgos, Jhon Jairo"]
[Black "Angulo, Pablo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2033"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nbd7 4. d3 e5 5. Nbd2 c6 6. O-O Bd6 7. e4 O-O 8. Re1
Qb6 9. h3 Nh5 10. Nf1 Bc5 11. Qe2 dxe4 12. dxe4 Nhf6 13. c3 Nxe4 14. Qxe4 Bxf2+
15. Kh2 Bxe1 16. Qxe1 f6 17. Qe2 Qc7 18. Be3 Nb6 19. Bc5 Rd8 20. Ne3 Be6 21. b3
Nd5 22. c4 Nc3 23. Qc2 Qa5 24. a4 Qxc5 25. Qxc3 Rd7 26. b4 Qe7 27. b5 Rad8 28.
Ne1 Rd2 29. g4 Qc5 30. Ra3 Re2 31. Nf3 e4 32. Ng1 Rd3 33. Nxe2 Qxe3 34. Qa5
Qxe2 35. Rxd3 exd3 36. Qxa7 d2 37. Qb8+ Kf7 38. Qxb7+ Kg6 39. Qxc6 d1=Q 40.
Qe8+ Bf7 41. Qe4+ Qxe4 42. Bxe4+ Kg5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.85"]
[White "Riascos, Guillermo"]
[Black "Juez, Henry David"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2032"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8.
O-O d6 9. a4 a6 10. b4 Ba7 11. Na3 Qg6 12. Bd3 Ne5 13. f3 N7c6 14. Nac2 Nxd3
15. Qxd3 Ne5 16. Qe2 Bh3 17. Rf2 Rad8 18. f4 Bg4 19. Qe1 Nd3 20. Qd2 Nxf2 21.
Bxf2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.86"]
[White "Consuegra, Oscar Enrique"]
[Black "Fino, Miguel Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2031"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Bb2 d6 7. Bd3 Nf6 8. O-O
Be7 9. Nc3 e5 10. Nde2 b5 11. Kh1 O-O 12. f4 exf4 13. Nxf4 Bb7 14. Ncd5 Ne5 15.
Nxe7+ Qxe7 16. Qe2 Rfe8 17. Nh5 Nfg4 18. Bxe5 Nxe5 19. Rae1 Rad8 20. Qf2 Qg5
21. Nf4 Re7 22. Qe3 d5 23. Nxd5 Qxe3 24. Nxe7+ Kf8 25. Ng6+ hxg6 26. Rxe3 Ke7
27. Rd1 Ng4 28. Rf3 Bxe4 29. Re1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.87"]
[White "Jula, Jose Manuel"]
[Black "Juez, Jhon Alexander"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2031"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 exd4 7. Bd5 Bb7 8. Nxd4
Nge7 9. Nxc6 Bxc6 10. Bg5 Bxd5 11. exd5 f6 12. Bh4 Nf5 13. O-O Nxh4 14. Qh5+
Ng6 15. f4 f5 16. Qxf5 Qf6 17. Qxf6 gxf6 18. a4 b4 19. a5 f5 20. c3 bxc3 21.
Nxc3 Bg7 22. g3 Kd7 23. Kg2 Rab8 24. Rf2 Rxb2 25. Rc1 Rxf2+ 26. Kxf2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.88"]
[White "Barros, Raul"]
[Black "Gomez Lozano, Pedro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2027"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 e6 3. c4 f5 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. e3 c6 8. Bd3
O-O 9. O-O Ne4 10. Bxe7 Qxe7 11. Qb3 Kh8 12. Qc2 Nd7 13. Ne2 g5 14. g3 h5 15.
h4 g4 16. Nf4 Qf7 17. Bxe4 fxe4 18. Ng5 Qe8 19. Nge6 Rb8 20. Nxf8 Nxf8 21. Qc5
Ne6 22. Nxe6 Bxe6 23. Qxa7 Qf8 24. a3 Qc8 25. Rac1 Ra8 26. Qc5 Qd8 27. b4 Rxa3
28. Ra1 Rxa1 29. Rxa1 Bc8 30. Ra8 Kg7 31. b5 Qd7 32. bxc6 bxc6 33. Ra7 Bb7 34.
Qb6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.90"]
[White "Castillo, Fabio"]
[Black "Torres, Jorge Emilio"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2022"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. f3 Be7 5. e4 fxe4 6. fxe4 O-O 7. Be3 Nc6 8. h3
d6 9. Be2 Qe8 10. g4 Qg6 11. Bd3 e5 12. Nge2 Nd7 13. a3 Bh4+ 14. Kd2 exd4 15.
Nxd4 Nde5 16. Nf5 Bxf5 17. exf5 Qf7 18. b3 Nxd3 19. Kxd3 Bf6 20. Rc1 Bxc3 21.
Rxc3 d5 22. cxd5 Qxd5+ 23. Kc2 Qe4+ 24. Kc1 Rad8 25. Qe1 Ne5 26. Bc5 Nd3+ 27.
Rxd3 Qxd3 28. Bxf8 Kxf8 29. Qb4+ Rd6 30. Qxb7 Qc3+ 31. Kb1 Rb6 32. Qc8+ Ke7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.91"]
[White "Maldonado, Hector"]
[Black "Poveda, Julio Cesar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2022"]
[PlyCount "35"]
[EventDate "2010.12.03"]

1. d4 c6 2. e4 d5 3. e5 e6 4. f4 c5 5. c3 cxd4 6. cxd4 Bb4+ 7. Nc3 Nc6 8. Nf3
Qb6 9. Be3 Bd7 10. Bd3 Nge7 11. O-O O-O 12. Bxh7+ Kxh7 13. Ng5+ Kg8 14. Qh5
Rfc8 15. Qxf7+ Kh8 16. Rf3 Nf5 17. Rh3+ Nh6 18. Rxh6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.92"]
[White "Escobar, Antonio"]
[Black "Ruiz, Melissa"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2018"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 d5 8.
e3 Qc7 9. c5 O-O 10. Nf3 Re8 11. Be2 e5 12. O-O e4 13. Nd4 a6 14. Qa4 Bd7 15.
Qa5 Qxa5 16. Rxa5 Nc6 17. Nxc6 Bxc6 18. Rfa1 Nd7 19. b5 b6 20. cxb6 axb5 21. b7
Bxb7 22. Bxb5 Rad8 23. Ra7 Bc8 24. Rc7 Re7 25. Raa7 f5 26. c4 (26. Rxc8 Rxc8
27. Rxd7 Rxd7 28. Bxd7) 26... Rf7 27. c5 Ne5 28. Rxf7 Nxf7 29. Ba5 Rf8 30. Bc6
Be6 31. Kf1 Rc8 32. Ra8 Rxa8 33. Bxa8 Kf8 34. c6 Ke8 35. Ke2 Ne5 36. Kd1 Nc4
37. Bc3 g6 38. Kc2 Kd8 39. Bd4 Kc7 40. Kb3 Bc8 41. Kb4 Kb8 42. Bb7 Bxb7 43.
cxb7 Kxb7 44. Kc5 Nb6 45. Kd6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.93"]
[White "Salcedo, Jackeline"]
[Black "Cano, Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2017"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Qd6 4. h3 e6 5. e4 g6 6. Nf3 Bg7 7. d4 Rf8 8. Bd3
e5 9. dxe5 Qb4 10. exf6 Bxf6 11. O-O Bxc3 12. bxc3 Qxc3 13. Rb1 Nd7 14. Be3 Qc1
15. Bb5 Qxb1 16. Qc1 Qxc1 17. Rxc1 a6 18. Bxd7+ Bxd7 19. Rxc7 b5 20. Ne5 Rd8
21. Bb6 f6 22. Nxd7 Rxd7 23. Rxd7 Kxd7 24. Bc5 Rc8 25. Bb4 Rc4 26. Ba3 b4 27.
Bb2 f5 28. e5 Rc2 29. Bd4 Rd2 30. Be3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.95"]
[White "Santos Morales, Natalia Andrea"]
[Black "Florez Chaparro, Edgar Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2016"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bf5 5. Nf3 Nd7 6. Bd3 Bd6 7. Bg5 Be7 8.
Bxf5 Bxg5 9. O-O Nh6 10. Bxd7+ Kxd7 11. Ne5+ Kc8 12. f4 Be7 13. Qd3 Qd6 14. Na3
f6 15. Qh3+ f5 16. Rfe1 c5 17. g4 g5 18. gxf5 g4 19. Qh5 Qf6 20. Kh1 cxd4 21.
Nc6 bxc6 22. Re6 Qh4 23. Rxc6+ Kd7 24. Qxh4 Bxh4 25. Rxh6 Bf2 26. Nb5 a6 27.
Rd6+ Ke7 28. Re6+ Kf7 29. Nd6+ Kg7 30. f6+ Kg6 31. Rf1 Bh4 32. f5+ Kh5 33. f7
Bg5 34. f6 Bh6 35. Re8 Kg6 36. Rf5 Rf8 37. Rfe5 Kxf6 38. R5e6+ Kg7 39. Rxa8
Rxa8 40. Re8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.96"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Castro, Natalia Patricia"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2015"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8.
exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. Qh5 g6 12. Qf3 f5 13. O-O e4 14. Rfe1
Ne5 15. Bb5+ Bd7 16. Bxd7+ Qxd7 17. Qe2 O-O 18. Bh6 Rfc8 19. Rad1 Qc7 20. h3
Nf7 21. Be3 Qxc3 22. Rd2 Qe5 23. g3 Bb4 24. Bd4 Qe7 25. c3 Bxc3 26. Bxc3 Rxc3
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.97"]
[White "Valencia, Fabio"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2013"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. Bg5
h6 9. d5 Nd4 10. Be3 Nxe2+ 11. Qxe2 Ng4 12. h3 Nxe3 13. Qxe3 f5 14. Rac1 f4 15.
Qe2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.99"]
[White "Silva, John Hansen"]
[Black "Velasco Bonilla, Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2011"]
[PlyCount "141"]
[EventDate "2010.12.03"]

1. e3 d5 2. d4 Nf6 3. Bd3 e6 4. Nf3 Be7 5. Nbd2 O-O 6. O-O b6 7. e4 Ba6 8. Bxa6
Nxa6 9. Qe2 Qc8 10. e5 Nd7 11. Nb3 h6 12. g4 c5 13. c3 c4 14. Nbd2 Qd8 15. b3
b5 16. a4 Nc7 17. axb5 Nxb5 18. bxc4 Nxc3 19. Qd3 Bb4 20. c5 a5 21. Bb2 Ne4 22.
Nxe4 dxe4 23. Qxe4 Qb8 24. Ba3 Bxa3 25. Rxa3 Qb4 26. Rfa1 Rfd8 27. Qe1 Qb7 28.
Qc3 Qe4 29. h3 Nf8 30. Rxa5 Rxa5 31. Qxa5 Rb8 32. Qc3 Ng6 33. Qe3 Qd5 34. Nd2
Rb2 35. Ne4 Rb3 36. Nc3 Qc4 37. Rc1 Ne7 38. Qd2 Qb4 39. Rc2 Nc6 40. Ne2 Qb7 41.
Kh2 Rf3 42. Rb2 Qa8 43. Ra2 Qb7 44. Ng3 Qb3 45. Qc2 Qb7 46. Qe4 Rb3 47. h4 g6
48. Qf4 Rb1 49. Qe4 Kg7 50. Ne2 Qb3 51. Rd2 Qb4 52. Qf4 Qb7 53. Qe4 Qb4 54. Qf4
Qb7 55. Ng3 Ra1 56. Qe4 Qb4 57. Qe3 Qb1 58. f3 g5 59. hxg5 hxg5 60. Qxg5+ Kf8
61. Qe3 Ne7 62. f4 Nd5 63. Qf2 Nc3 64. Rb2 Qh7+ 65. Nh5 Qe4 66. Rb8+ Ke7 67.
Re8+ Kxe8 68. Nf6+ Ke7 69. Nxe4 Ra2 70. Qxa2 Nxa2 71. Nd2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.101"]
[White "Univio Sanchez, German"]
[Black "Ascuntar Mora, Dario Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2005"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. a4
O-O 9. f3 Qc7 10. Bb3 Qc5 11. Be3 Bd7 12. Nf5 Qc7 13. Nxe7+ Kh8 14. Bf4 Ne8 15.
Kh1 f6 16. Qd2 Rf7 17. Ned5 exd5 18. Nxd5 Qd8 19. Nb6 Qxb6 20. Bxf7 Nc6 21.
Bxe8 Bxe8 22. Qxd6 Bg6 23. Qc7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.102"]
[White "Salcedo, Diana"]
[Black "Baron, Rolando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2002"]
[PlyCount "103"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 Bb4 5. f3 d6 6. Be3 O-O 7. Bd3 b6 8. Nge2
Bb7 9. O-O Bxc3 10. Nxc3 Re8 11. Bc2 e5 12. d5 Ne7 13. Bg5 Ng6 14. Nb5 a6 15.
Bxf6 gxf6 16. Nc3 Kh8 17. Ne2 Bc8 18. Qd2 Qe7 19. Rf2 Qf8 20. f4 Qh6 21. Rd1
Bg4 22. f5 Qxd2 23. Rxd2 Bxe2 24. fxg6 Bh5 25. gxf7 Bxf7 26. Rxf6 Bg6 27. Rdf2
Kg7 28. g4 Rf8 29. Rxf8 Rxf8 30. Rxf8 Kxf8 31. Kg2 Kg7 32. Kg3 h6 33. h4 Kf6
34. Kf3 Be8 35. b4 c6 36. dxc6 Bxc6 37. a4 a5 38. c5 dxc5 39. bxc5 bxc5 40. Ke3
Bd7 41. Bd1 Be6 42. Kd3 c4+ 43. Kc3 Bf7 44. Bf3 Be6 45. Be2 Kg6 46. Bd1 Kf6 47.
Be2 Kg6 48. g5 hxg5 49. hxg5 Kxg5 50. Bxc4 Bxc4 51. Kxc4 Kg4 52. Kb5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.104"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Cortes Ortiz, Juan Carlos"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1997"]
[PlyCount "95"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 O-O 6. Nf3 Nc6 7. Bb5 Bg4 8. Bxc6
bxc6 9. O-O Qb8 10. Rb1 Qb6 11. e5 Nd5 12. Nxd5 cxd5 13. Bxe7 Rfe8 14. Bg5 dxe5
15. fxe5 Rxe5 16. Qd2 Re4 17. c3 c5 18. dxc5 Qxc5+ 19. Kh1 Rae8 20. Bh6 Re2 21.
Qf4 Bf5 22. Bxg7 Kxg7 23. Nd4 R2e4 24. Nxf5+ gxf5 25. Qg5+ Kf8 26. Qxf5 Qc7 27.
Qxh7 Rg4 28. Qh8+ Rg8 29. Qh6+ Rg7 30. Rg1 Kg8 31. Qh5 Rh7 32. Qg4+ Kf8 33. h3
Re4 34. Qf5 Reh4 35. Rbd1 R7h5 36. Qf3 Qd7 37. Rd3 Rf5 38. Qg3 Re4 39. Qb8+ Re8
40. Qb4+ Qe7 41. Qd4 Qe5 42. Qxa7 Qe2 43. Qc5+ Kg7 44. Rxd5 Rxd5 45. Qxd5 Qxb2
46. Rf1 Re7 47. Qd4+ Kg8 48. Qd8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.105"]
[White "Contreras R, Wilson mAURICIO"]
[Black "Manotas, Franklin"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1996"]
[PlyCount "128"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bf5 7. O-O e6 8.
d3 h6 9. Be3 a6 10. Ne2 Nd5 11. Bd2 Bd6 12. Ng3 Bg6 13. a3 O-O 14. Ne4 Be7 15.
Re1 Kh7 16. Qc1 Nf6 17. Bc3 Nxe4 18. dxe4 Bc5 19. Bc4 Bh5 20. b4 Bb6 21. Qf4
Qe7 22. Qg3 f6 23. Qh3 Bf7 24. e5 f5 25. Bd2 Nd4 26. Bd3 Nxf3+ 27. Qxf3 c6 28.
Bc4 Rad8 29. Be3 Bxe3 30. Qxe3 Qh4 31. Bd3 Rd5 32. Qb6 Rd7 33. Rad1 Rfd8 34.
Re3 Kg8 35. Rde1 f4 36. Rf3 Bh5 37. g3 fxg3 38. Rxg3 Rf8 39. Qe3 Kh8 40. Kh1
Rdf7 41. Qe4 Qxe4+ 42. Bxe4 Rxf2 43. Reg1 R2f7 44. h3 Be2 45. Rg6 Bc4 46. Bd3
Bd5+ 47. Kh2 Rf2+ 48. Kg3 R8f3+ 49. Kh4 Rf4+ 50. R1g4 Rxg4+ 51. hxg4 b5 52. g5
Rh2+ 53. Kg4 Rg2+ 54. Kf4 Rf2+ 55. Ke3 Rf3+ 56. Kd4 Rxd3+ 57. cxd3 Kh7 58.
Rxg7+ Kxg7 59. gxh6+ Kxh6 60. Kc5 Kg5 61. Kd6 Kf5 62. d4 Ke4 63. Kc5 Kd3 64.
Kb6 Kxd4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.107"]
[White "Aponte Martinez, Juan Camilo"]
[Black "Enriquez, Juan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1992"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 d6 2. c4 e5 3. Nc3 f5 4. d3 Nf6 5. f4 Nc6 6. Nf3 Bd7 7. Be2 Qe7 8. O-O
O-O-O 9. a3 Nd4 10. b4 Nxe2+ 11. Qxe2 exf4 12. Bxf4 fxe4 13. dxe4 Re8 14. e5
dxe5 15. Qxe5 Qxe5 16. Bxe5 Ng4 17. Rae1 Nxe5 18. Nxe5 Bd6 19. Nf7 Rhf8 20.
Nxd6+ cxd6 21. Rxf8 Rxf8 22. Re7 Bf5 23. h3 g5 24. Nb5 Rf6 25. Nxa7+ Kb8 26.
Nb5 b6 27. Nc3 Re6 28. Rg7 Rg6 29. Rxh7 Be6 30. Na4 Bxc4 31. Nxb6 d5 32. Nxc4
dxc4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.110"]
[White "Cruz, Yobani"]
[Black "Jimenez, Luis Felipe"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1984"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. c4 d6 3. g3 e5 4. d3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 Nc6 8. Bg5
h6 9. Bd2 Be6 10. Qb3 Qd7 11. Nd5 Kh7 12. Bc3 Rab8 13. Nd2 Nd4 14. Qd1 Nxd5 15.
cxd5 Bg4 16. Bxd4 exd4 17. Nb3 Rbe8 18. Re1 f5 19. Qd2 f4 20. gxf4 Bh3 21. Bf3
g5 22. Kh1 Rxf4 23. Be4+ Rexe4 24. dxe4 Rxf2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.111"]
[White "Posada, Juan Manuel"]
[Black "Maldonado, Hernan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "1994"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 a6 8. Qd2 h5
9. Nge2 Bd7 10. f4 b5 11. O-O Qc8 12. f5 gxf5 13. exf5 Rb8 14. Rae1 Ne5 15. Nf4
Bxf5 16. Qf2 Be6 17. Nxe6 fxe6 18. Ne4 Rf8 19. Qe2 Rh8 20. c3 c4 21. d4 Nd3 22.
Rd1 d5 23. Ng5 Rb6 24. Rxd3 cxd3 25. Qxd3 Kd7 26. Nf7 Rg8 27. Bf4 Qe8 28. Ne5+
Kc8 29. c4 bxc4 30. Nxc4 Rb5 31. Rc1 Kb7 32. a4 Rb4 33. Na5+ Kb6 34. Bc7+ Ka7
35. Nc6+ Kb7 36. Nxb4 Qxa4 37. Bf1 Ra8 38. Nxa6 Rxa6 39. Qxa6+ Qxa6 40. Bxa6+
Kxa6 41. Rc6+ Kb7 42. Rxe6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.113"]
[White "Manrique, Fernando"]
[Black "Moreno Londoño, Jairo Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1964"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 b5 8. Bf3
Bb7 9. a3 Nbd7 10. Be3 e6 11. O-O Nc5 12. e5 dxe5 13. Bxb7 Nxb7 14. fxe5 Qxe5
15. Qf3 Qc7 16. Rae1 Be7 17. Nc6 Bd6 18. Bd4 Bc5 19. Ne4 Bxd4+ 20. Nxd4 Nxe4
21. Qxe4 O-O 22. Kh1 Nc5 23. Qe2 Rad8 24. c3 Nd7 25. Qg4 Kh8 26. Re3 Nf6 27.
Qh4 Nd5 28. Rh3 h6 29. Rhf3 Kg8 30. Rg3 Kh7 31. Qe4+ Kh8 32. Qg4 Rg8 33. Rgf3
Nf6 34. Qh4 Kh7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.114"]
[White "Hoyos, Efrain"]
[Black "Ortega Laserna, Giovanny Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1957"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. cxd4 d6 6. Bd3 Nf6 7. O-O Be7 8. a3
a6 9. b4 O-O 10. Bb2 b6 11. Re1 Bb7 12. Nbd2 h6 13. Rc1 b5 14. Nb3 Rc8 15. Bb1
Nh7 16. Qd3 e5 17. dxe5 Nxe5 18. Bxe5 dxe5 19. Qxd8 Rfxd8 20. Nxe5 Ng5 21. f3
f6 22. Nd3 Rb8 23. Ndc5 Bc8 24. Na5 Bxc5+ 25. bxc5 Rd2 26. Red1 Rxd1+ 27. Rxd1
Be6 28. h4 Nf7 29. f4 b4 30. Nc6 Rb7 31. axb4 Bd7 32. Ne7+ Kf8 33. c6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.117"]
[White "Lopez Vasquez, Juan David"]
[Black "Rodriguez, Ferney"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1931"]
[BlackElo "1600"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Nc3 Bxf3 8.
Nxd5 Bxd1 9. Nxc7+ Kd7 10. Nxa8 Bh5 11. Bb5 Bb4+ 12. Kf1 Nge7 13. f3 Rxa8 14.
a3 Bd6 15. d5 Nxd5 16. Bc4 Nb6 17. Bb5 Re8 18. Bd2 a6 19. Be2 Nd4 20. Bd1 Ne6
21. Bc3 Nc4 22. g3 Ne3+ 23. Ke2 Ng5 24. Kd3 Nxd1 25. Rhxd1 Bxf3 26. Re1 Be4+
27. Kc4 Nf3 28. Red1 Bc2 29. Rxd6+ Kxd6 30. Bxg7 Nxh2 31. b4 Rg8 32. Bh6 Nf3
33. Bf4+ Kc6 34. Rc1 Bf5 35. Kb3+ Kd5 36. Rc7 Be6 37. Ka4 Nd4 38. Rxb7 Rc8 39.
Ka5 Rc6 40. Ra7 Nb3+ 41. Ka4 Kc4 42. Ra8 Bd5 43. Rd8 Rc5 44. Be3 Bc6+ 45. b5
Bxb5# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.118"]
[White "Guerrero, Hernando"]
[Black "Tocancipa Triana, Angel Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1930"]
[PlyCount "21"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c5 6. Be2 Nc6 7. dxc5 Qa5 8. O-O
Bf5 9. Nb5 O-O 10. cxd5 Nxd5 11. Qxd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.119"]
[White "Patino, Camilo A"]
[Black "Gomez, Juan Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1926"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. e5 dxe5 7. fxe5 Nfd7 8. Be3
Nb6 9. Qd2 Nc6 10. h4 Bf5 11. h5 Re8 12. Be2 Qd7 13. g4 Bxg4 14. hxg6 fxg6 15.
c5 Nc8 16. e6 Bxe6 17. O-O-O Bf5 18. Nf3 Nb4 19. Bc4+ e6 20. Qh2 h5 21. Nb5 Na6
22. Nh4 Be4 23. Rhg1 Ne7 24. Nc3 Bf5 25. Nxf5 Nxf5 26. Bf4 Kh7 27. Rxg6 Kxg6
28. Rg1+ Kf7 29. Qxh5+ Kf8 30. Be5 Qf7 31. Bxg7+ Ke7 32. Qg5+ Kd7 33. c6+ bxc6
34. Bxa6 Rg8 35. Ne4 Rxg7 36. Nf6+ Ke7 37. Nd5+ Kf8 38. Qxg7+ Nxg7 39. Rf1 Nf5
40. Nf4 Ke7 41. Bc4 Qg7 42. Nxe6 Qh6+ 43. Kb1 Ne3 44. Re1 Qg6+ {
las blancas se rinden} 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.120"]
[White "Castillo Pinzon, Ricardo Andres"]
[Black "Corredor, Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1915"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6 7. Bd3 Bxd3 8. Qxd3
Qb6 9. c3 Qa6 10. Qxa6 Nxa6 11. O-O c5 12. a3 Be7 13. h5 Bd8 14. f4 Ne7 15. f5
Nxf5 16. Nxf5 exf5 17. Rxf5 cxd4 18. cxd4 Nc7 19. Nc3 O-O 20. Be3 Be7 21. g4
Rad8 22. Rc1 Ne6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.121"]
[White "Polo, Daniel"]
[Black "Botero, Carlos"]
[Result "0-1"]
[ECO "A50"]
[BlackElo "1909"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. d4 b6 2. c4 Bb7 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 O-O 7. a3 e6 8. Qc2 d6
9. O-O c5 10. Rd1 cxd4 11. exd4 Nbd7 12. b4 Rc8 13. Qb3 Qe7 14. Bg5 h6 15. Bc1
Rfd8 16. Bb2 Ba8 17. Rac1 d5 18. c5 bxc5 19. dxc5 Rb8 20. Qa2 a5 21. Nb5 axb4
22. axb4 Bc6 23. Nbd4 Ba8 24. Bc3 Ne4 25. Be1 Ne5 26. Nxe5 Bxe5 27. Bf3 f6 28.
Nxe6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.122"]
[White "Corredor, Luis Fernando"]
[Black "Restrepo n, Luisa M"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1900"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 d6 6. h3 Nf6 7. Nc3 Be7 8. O-O
O-O 9. Ng5 h6 10. Bc4+ Kh8 11. Nf7+ Rxf7 12. Bxf7 Qf8 13. Bg6 Be6 14. f4 a6 15.
Nd5 Rc8 16. c3 Bf7 17. Bxf7 Qxf7 18. Nxf6 Qxf6 19. fxe5 Qxe5 20. Qg4 Rd8 21.
Rf5 Qe6 22. Rf8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.123"]
[White "Reyes, Riscanevo"]
[Black "Loaiza, Yurani"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1899"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e4 Nc6 5. d5 Ne5 6. f4 Ng6 7. Bxc4 b5 8. Bb3
Bb7 9. Nf3 Qd6 10. Qd4 c5 11. Qe3 c4 12. e5 Qc7 13. d6 Qd7 14. Bc2 Nh6 15. Be4
Nf5 16. Qe2 exd6 17. exd6 Kd8 18. Ne5 Nxe5 19. fxe5 Nd4 20. Qf2 Bxe4 21. Nxe4
Ne6 22. O-O Ke8 23. Be3 Qb7 24. Qf3 Rb8 25. Rad1 Qd7 26. Ng5 Nxg5 27. Bxg5 h6
28. Bh4 g5 29. Bg3 Bg7 30. Qd5 Rf8 31. h4 Rc8 32. Rde1 Qc6 33. Rd1 Qxd5 34.
Rxd5 Kd7 35. hxg5 hxg5 36. Re1 Rfe8 37. Kf2 Re6 38. Kf3 c3 39. bxc3 Rxc3+ 40.
Re3 Rxe3+ 41. Kxe3 f6 42. Kd4 fxe5+ 43. Kc5 Bf8 44. Kb6 Rxd6+ 45. Rxd6+ Bxd6
46. Kxa6 Kc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.124"]
[White "Villareal Gongora, Jorge Alberto"]
[Black "Anaya Saladen, Plutarco"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1897"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Qd5 5. Nc3 Qa5 6. Nf3 Bg4 7. Bd3 e6 8. h3
Bh5 9. O-O Bd6 10. Ne4 Bc7 11. c4 Ne7 12. b4 Qa6 13. Nc5 Qb6 14. a4 Bd6 15.
Nxe6 fxe6 16. c5 Qc7 17. cxd6 Qxd6 18. Ba3 Qf4 19. Re1 O-O 20. b5 Bxf3 21. Qxf3
Qxf3 22. gxf3 Rxf3 23. Rxe6 Rxd3 24. Rxe7 Rxd4 25. Bb2 Rd8 26. Rxg7+ Kf8 27.
Rxb7 cxb5 28. axb5 Rd7 29. Rxd7 Nxd7 30. Bd4 Rb8 31. Rxa7 Ke7 32. b6 Kd6 33.
Be3 Kc6 34. Kg2 Nxb6 35. Bxb6 Kxb6 36. Rxh7 Rg8+ 37. Kh2 Kc6 38. Rh4 Kd5 39.
Rg4 Rf8 40. Kg3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.125"]
[White "Valderrama Castaño, Julian Camilo"]
[Black "Jimenez, Leonardo Andres"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1889"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3
cxd4 9. cxd4 f6 10. exf6 Nxf6 11. O-O Bd6 12. Bf4 Bc7 13. Rc1 O-O 14. Bxc7 Qxc7
15. Ne5 Qb6 16. Nxc6 bxc6 17. Nf4 Bd7 18. Re1 Rae8 19. Re5 Re7 20. Qd2 Kh8 21.
Bb1 Qb7 22. Rc3 Qc8 23. Rh3 Kg8 24. Qc2 Ne4 25. g3 c5 26. f3 Nf6 27. Rxh7 cxd4
28. Qxc8 Rxc8 29. Rh8+ Kxh8 30. Ng6+ Kg8 31. Nxe7+ Kf7 32. Nxc8 Bxc8 33. f4 Ng4
34. Re2 Ne3 35. b4 Nc4 36. Bd3 Bd7 37. Rc2 Bb5 38. Kf2 Ne3 39. Rc7+ Kf6 40.
Bxb5 Ng4+ 41. Kg2 Ne3+ 42. Kf3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.126"]
[White "Lopez, Luis Alejandro"]
[Black "Benavides, Cristian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1888"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bc4 Be6 7. Be2 Be7 8.
O-O O-O 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 Bf6 12. Qd2 Nxc3 13. bxc3 Qe7 14. Bb2
Rad8 15. Qc2 Rd6 16. a3 Rb6 17. Rac1 Rd8 18. Qb1 Rd2 19. Rc2 Bf5 20. Rxd2 Bxb1
21. Rxb1 Bxc3 22. Rc2 Qe4 23. Rd1 Kf8 24. Bd3 Qd5 25. Bxc3 Qxd3 26. Rcc1 Qe2
27. Bb4+ Ke8 28. Rd2 Qa6 29. Rcd1 f6 30. Rd7 Re6 31. Rxg7 Qc6 32. Rxh7 Qc2 33.
Rh8+ Kf7 34. Rd7+ Kg6 35. h3 c5 36. Bd2 c4 37. Rg8+ Kf5 38. g4+ Ke4 39. Kg2 f5
40. f4 fxg4 41. hxg4 Qb2 42. Rgd8 Qxd2+ 43. Rxd2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.127"]
[White "Aristizabal, Lorenzo"]
[Black "Carrillo, Custodio"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1886"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Be3 Qe7 7. Ndb5 d6 8.
Bxc5 dxc5 9. Bd3 a6 10. Na3 b5 11. Nab1 c4 12. Be2 Bb7 13. O-O Rd8 14. Qc1 O-O
15. Qf4 Nd4 16. Nd2 b4 17. Bxc4 bxc3 18. bxc3 Nxc2 19. Rab1 c5 20. Rfc1 Nh5 21.
Qg4 Rxd2 22. Qxh5 Rfd8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.128"]
[White "Salazar, Monica Maria"]
[Black "Cruz, Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1883"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. h3
Na5 9. c3 Nxb3 10. axb3 c6 11. d3 O-O 12. Nbd2 Qc7 13. Nf1 a5 14. Bg5 Be6 15.
Ng3 Rfb8 16. d4 h6 17. Bxf6 Bxf6 18. d5 Bd7 19. Nh2 g6 20. Ng4 Bg7 21. Ne3 c5
22. Qe2 Qd8 23. Ra2 h5 24. Rea1 Bh6 25. Qf3 Rb7 26. Ne2 Rba7 27. b4 c4 28. Qg3
Kf8 29. Nc2 h4 30. Qf3 a4 31. Ne3 Qg5 32. Ng4 Bg7 33. Qe3 Qxe3 34. Nxe3 Bh6 35.
Nc2 f5 36. f3 Ke7 37. Rf1 g5 38. Ne3 g4 39. f4 gxh3 40. Nxf5+ Bxf5 41. exf5 Rg8
42. Nc1 Rxg2+ 43. Kh1 Bxf4 44. b3 Rxa2 45. Nxa2 cxb3 46. Nc1 b2 47. Na2 Kf6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.129"]
[White "Quijano, Santiago"]
[Black "Lozano, Nestor Favian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1877"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. d4 d6 2. e4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Ne2 e5 6. c3 exd4 7. Nxd4 Nge7 8. Nb3
O-O 9. O-O Be6 10. Re1 a5 11. Be3 Ne5 12. Nd4 Bg4 13. f3 Bd7 14. Nd2 Nd3 15.
Re2 Nxb2 16. Qb3 Na4 17. Rc1 Nc5 18. Qb1 Nc6 19. Nxc6 Bxc6 20. Bd4 Qd7 21. Rd1
Rfe8 22. Nb3 Nxb3 23. Bxg7 Kxg7 24. axb3 a4 25. bxa4 Rxa4 26. Ra2 Rxa2 27. Qxa2
Qe6 28. Qb2 f6 29. Ra1 Qc4 30. Bf1 Qc5+ 31. Kg2 d5 32. exd5 Qxd5 33. Qf2 g5 34.
g4 Re5 35. Ra2 Qe6 36. Kg3 Re3 37. Bg2 h5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.132"]
[White "Castillo, Arcenover"]
[Black "Garcia Sanchez, Jaime"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1866"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be6 7. e3 c4 8. Ne5
Be7 9. Be2 O-O 10. O-O Nc6 11. Nxc6 bxc6 12. h3 Qd7 13. Bxf6 gxf6 14. e4 Kh8
15. f4 dxe4 16. Nxe4 Rg8 17. g4 f5 18. Nf2 fxg4 19. hxg4 Rad8 20. f5 Bxf5 21.
Kh2 Be6 22. Qc2 Qxd4 23. Ne4 f5 24. Ng3 Bd6 25. Rad1 Qf6 26. Kg2 Bd5+ 27. Kh3
Be7 28. Nxf5 Rg5 29. Nxe7 Qxe7 30. Qc3+ Kg8 31. Bxc4 Qe4 32. Bxd5+ cxd5 33. Rd4
Qe5 34. Qd3 Rg6 35. Rf5 Rh6+ 36. Rh5 Rxh5+ 37. gxh5 Qxh5+ 38. Kg3 Qe5+ 39. Kh3
Rd6 40. Qg3+ Qxg3+ 41. Kxg3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.134"]
[White "Rodriguez Contreras, Nelson Johanny"]
[Black "Aguilar, Hernando"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1856"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 c5 2. f4 d6 3. Nf3 a6 4. a4 Nf6 5. Nc3 e6 6. e5 dxe5 7. fxe5 Nd5 8. Bc4
Nxc3 9. bxc3 Nc6 10. O-O Be7 11. Qe2 O-O 12. Qe4 f5 13. exf6 Bxf6 14. Ba3 Qd6
15. d4 b6 16. dxc5 bxc5 17. Rad1 Qc7 18. Bxc5 Re8 19. Bd6 Qb7 20. Rb1 Qd7 21.
Rfd1 Bb7 22. Qg4 Rad8 23. Rd3 Be5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.135"]
[White "Paez, Adolfo"]
[Black "Gomez, Jorge Leonardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1856"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8.
Bf4 Ngf6 9. O-O Nb6 10. Bb3 Bd6 11. Be5 O-O 12. Nh4 Be4 13. Qe2 Bf5 14. Nhxf5
exf5 15. Nxf5 Re8 16. f4 Qd7 17. Qd3 Bxe5 18. fxe5 Nfd5 19. Qg3 f6 20. c4 fxe5
21. cxd5 cxd5 22. Nh6+ Kh8 23. Nf7+ Kg8 24. Nxe5 Qb5 25. Rf7 g6 26. Raf1 Rf8
27. Qf4 Qe8 28. Qh6 Rxf7 29. Rxf7 Qxf7 30. Nxf7 Kxf7 31. Qxh7+ Kf6 32. Qxb7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.136"]
[White "Zabaleta Rodriguez, Fernando"]
[Black "Hernández Agamez, Hugo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1842"]
[PlyCount "32"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 d5 3. e3 Nc6 4. Nf3 Bg4 5. Qb3 Na5 6. Qa4+ c6 7. Ne5 Nxc4 8.
Bxc4 dxc4 9. Qxc4 Be6 10. Qa4 g6 11. O-O Bg7 12. Nc3 O-O 13. f3 Ne8 14. Nd3 Qc7
15. Bd2 Nd6 16. Rac1 Bf5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.137"]
[White "Rubio Melo, Hugo Arturo"]
[Black "Ladino, Andres"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1816"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O h6 6. c4 c5 7. Be3 Ng4 8. Nc3
Nxe3 9. fxe3 Be7 10. Ne5 Bxg2 11. Nxf7 Rf8 12. Qd3 Rxf7 13. Rxf7 Kxf7 14. Kxg2
Kg8 15. Rf1 Nc6 16. d5 Ne5 17. Qe4 Bf6 18. dxe6 dxe6 19. Rd1 Qe8 20. Kg1 Rd8
21. Rf1 Qg6 22. Qb7 Rd7 23. Qa8+ Kh7 24. Ne4 Nxc4 25. Nxf6+ gxf6 26. Qc8 Ne5
27. a4 Qg5 28. Rf4 Qg7 29. a5 Qe7 30. axb6 axb6 31. Ra4 Rd8 32. Qa6 Qd6 33. Qb5
Qc6 34. Ra7+ Kg6 35. Qb3 c4 36. Qc2+ f5 37. h3 Qe4 38. Qc1 Qd5 39. Kf2 Qd2 40.
Qe1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.139"]
[White "Corpus Vanegas, Eugenio Miguel"]
[Black "Rios Escobar, Luis Bernardo"]
[Result "*"]
[ECO "B92"]
[WhiteElo "1788"]
[PlyCount "97"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be7 8. Be2
O-O 9. Be3 b6 10. O-O Nbd7 11. f4 Bb7 12. Bf3 Qc7 13. Qe1 Nc5 14. Nxc5 dxc5 15.
Qg3 Bd6 16. f5 Kh8 17. Rad1 c4 18. Bg5 Bc5+ 19. Kh1 Bd4 20. Rxd4 h6 21. Bxf6
gxf6 22. Rd2 Rg8 23. Qh4 Kg7 24. Rfd1 Rad8 25. Nd5 Bxd5 26. Rxd5 b5 27. axb5
axb5 28. Qf2 Qa5 29. Qd2 Qxd2 30. R1xd2 Rb8 31. Rd7 b4 32. h3 c3 33. bxc3 bxc3
34. R2d3 Rgc8 35. Bh5 Rb2 36. Rxf7+ Kh8 37. Bd1 Rb4 38. Rxf6 Rxe4 39. Rxh6+ Kg7
40. Rg6+ Kf7 41. g4 Re1+ 42. Kg2 e4 43. Rd7+ Kf8 44. Kf2 e3+ 45. Kf3 e2 46.
Bxe2 Re8 47. Rf6+ Kg8 48. Bc4+ Kh8 49. Rh6# *

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.142"]
[White "Borja, Raul"]
[Black "Rodriguez Sanchez, Diego Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. Bg2 d4 5. Nd5 Be7 6. Nxe7 Qxe7 7. Nf3 O-O 8.
O-O c5 9. d3 Nc6 10. a3 Bf5 11. Nh4 Bg4 12. h3 Bd7 13. e4 Rab8 14. f4 b5 15. b3
bxc4 16. bxc4 Rb6 17. Nf3 Rfb8 18. fxe5 Ne8 19. Bg5 Qe6 20. Bf4 Rb2 21. g4 R8b6
22. Bg3 (22. Bc1 R2b3 23. Bf4 Ne7 24. Bg3 h6 25. Ne1 g5 26. Rf5 Qc6) 22... h6
23. Bf4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.144"]
[White "Viloria, Daniel"]
[Black "Romero, Elvert"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 c5 2. Bc4 e6 3. Nc3 d6 4. Nf3 Nf6 5. d4 cxd4 6. Nxd4 Be7 7. Be3 a6 8. Bb3
Qc7 9. Qe2 Nc6 10. O-O-O Na5 11. Kb1 Nxb3 12. cxb3 O-O 13. g4 b5 14. g5 Nd7 15.
Rhg1 Bb7 16. Qg4 Ne5 17. Qh4 b4 18. Na4 Ng6 19. Qg4 Ne5 20. Qg2 Rac8 21. h4 Bc6
22. h5 Qb7 23. Nxc6 Qxc6 24. f4 Nd7 25. Rd4 f5 26. Rxb4 d5 27. exd5 exd5 28.
Rd4 Nc5 29. Qxd5+ Qxd5 30. Rxd5 Nxa4 31. bxa4 Rc4 32. b3 Re4 33. Bc1 g6 34.
hxg6 hxg6 35. Rh1 Rc8 36. Bb2 Rxf4 37. Rh8+ Kf7 38. Rxc8 Bxg5 39. Rd7+ Ke6 40.
Rd1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.145"]
[White "villamil, edison enrique"]
[Black "Lopez Gaviria, Alvaro Diego"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. f4 Nf6 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 c6 8.
O-O e6 9. Kh1 g6 10. a3 Bg7 11. d3 h5 12. Bd2 Qc7 13. Rb1 Nbd7 14. Ne4 Rd8 15.
Qe2 O-O 16. Bc3 Nd5 17. g3 Rfe8 18. Bxg7 Kxg7 19. Ng5 N7f6 20. Rbd1 c5 21. Rfe1
h4 22. c4 Ne7 23. Qxe6 Nf5 24. Qxf7+ Qxf7 25. Nxf7 Kxf7 26. Rxe8 Rxe8 27. Bxb7
hxg3 28. hxg3 Nxg3+ 29. Kg2 Nf5 30. Rd2 Nh5 31. b4 cxb4 32. axb4 Nxf4+ 33. Kf3
g5 34. Be4 Nd4+ 35. Kg4 Nfe6 36. Ra2 Re7 37. Ra5 Kf6 38. Ra6 Nc2 39. b5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.147"]
[White "Dominguez, Manuel Simon"]
[Black "Silva, Julio Armando"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bf4 a6 8. c5
Bd7 9. Bd3 b6 10. b4 Bc6 11. Qe2 O-O 12. O-O Re8 13. a4 Ne4 14. Nxe4 dxe4 15.
Bxe4 Bd5 16. Rfd1 a5 17. Bxd5 exd5 18. Qb5 axb4 19. cxb6 g5 20. Nxg5 Qd7 21.
Qxd7 Nxd7 22. a5 Ra6 23. Re1 f6 24. Ne6 Rxb6 25. axb6 Nxb6 26. Nc7 Kf7 27. Nxe8
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.148"]
[White "Rojas Diaz, James Ivan"]
[Black "Torres Hernandez, David Fernando"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 e6 8. h4
h6 9. Bf4 Ngf6 10. Bd3 Bxd3 11. Qxd3 Nd5 12. Bd2 Bd6 13. Ne4 Bc7 14. c4 N5f6
15. Bb4 Nxe4 16. Qxe4 Nf6 17. Qe3 Bd6 18. Qa3 Bxb4+ 19. Qxb4 Qc7 20. Ne5 Nd7
21. f4 Nxe5 22. fxe5 Qe7 23. Qc3 O-O-O 24. O-O-O Kb8 25. Rhf1 g5 26. h5 g4 27.
Rf6 Rd7 28. Qe3 Qb4 29. Qc3 Qf8 30. Qd2 Qg7 31. Qf4 Qg5 32. Qxg5 hxg5 33. h6
Kc7 34. Kc2 Rh7 35. Kc3 Rd8 36. Rd3 Kd7 37. Rg3 Rdh8 38. Rxg4 Rxh6 39. Rxh6
Rxh6 40. Rxg5 Rh7 41. Rg8 Rh5 42. Rb8 Kc7 43. Rg8 a6 44. Kd3 b5 45. cxb5 axb5
46. b3 Rh7 47. a4 bxa4 48. bxa4 Kb6 49. Kc4 Ka5 50. Kc5 Ka6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.149"]
[White "Gonzalez torres, David"]
[Black "Joya Mosquera, Andres Felipe"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "30"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 Nbd7 6. Bd3 O-O 7. O-O b6 8. b3
Bb7 9. Ne2 Bd6 10. Bb2 c5 11. Ng3 Ne4 12. Ne5 Nxg3 13. hxg3 dxc4 14. Nxc4 Bc7
15. dxc5 Nxc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.150"]
[White "Barajas, Ivan"]
[Black "Santamaria, Jhon Jairo"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c6 2. f4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 e6 8.
O-O Bd6 9. Nc3 a6 10. Be3 b5 11. a3 O-O 12. Kh1 Nc6 13. Ne2 Qc7 14. g3 Rac8 15.
c3 Rb8 16. Rc1 Na5 17. Qc2 Nc4 18. Bd2 a5 19. Ng1 Qa7 20. b4 Nxa3 21. Qb2 Nc4
22. Qc2 Nxd2 23. Qxd2 a4 24. Ne2 Rfc8 25. Rg1 Rc6 26. h3 Ra6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.152"]
[White "Prada, Diogenes"]
[Black "Mena, Yamil Octavio"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5
Bh7 9. Bc4 e6 10. Nh5 Nbd7 11. Nxd7 Nxd7 12. Nf4 Nb6 13. Be2 Be7 14. Be3 Bxh4
15. Qd2 O-O 16. O-O-O Bg5 17. Nh5 Qd5 18. Kb1 Rad8 19. f4 Be7 20. g4 Be4 21.
Rh3 Nc4 22. Bxc4 Qxc4 23. g5 Bf5 24. Rg3 hxg5 25. fxg5 Bd6 26. b3 Qb4 27. Nf6+
gxf6 28. gxf6+ Bg6 29. Qh2 Qc3 30. Rd3 Qe1+ 31. Kb2 Qxg3 32. Qh6 Bxd3 33. Bg5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.155"]
[White "Agudelo, Carlos Hernan"]
[Black "Garces, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2113"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. c4 e5 2. e3 c5 3. Nc3 Nc6 4. Nf3 Nf6 5. Qc2 d6 6. a3 g6 7. Be2 Bg7 8. O-O
O-O 9. Rd1 Qe7 10. d3 h6 11. Rb1 Be6 12. b4 cxb4 13. axb4 b6 14. Ba3 Rfc8 15.
b5 Na5 16. Nxe5 Nd7 17. Nxd7 Qxd7 18. e4 f5 19. f3 d5 20. Nxd5 Bxd5 21. exd5
Qxd5 22. Bb2 Bd4+ 23. Kh1 Qc5 24. f4 Rd8 25. Bf3 Rab8 26. Re1 g5 27. fxg5 hxg5
28. Bxd4 (28. Bd1) 28... Rxd4 29. Qe2 Qd6 30. Bd5+ Kf8 31. Qh5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.157"]
[White "Gonzalez, Javier Andres"]
[Black "Hurtado Perez, Jose Hernan"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "123"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 exd4 6. Nxd4 Bd7 7. Bg5 Be7 8.
Bxc6 bxc6 9. Nc3 O-O 10. Re1 Rb8 11. Rb1 Ng4 12. Bxe7 Qxe7 13. h3 Ne5 14. f4
Ng6 15. Qf3 Qf6 16. Nde2 Rfe8 17. g4 Ne5 18. Qg2 Nc4 19. g5 Qe7 20. Ng3 Rxb2
21. Rxb2 Nxb2 22. f5 f6 23. gxf6 Qxf6 24. Nce2 Qh4 25. Rf1 Rf8 26. Rf4 Qh6 27.
Qf3 Nc4 28. Qb3 d5 29. exd5 cxd5 30. Kh2 Kh8 31. Qb7 Qc6 32. Qxa7 Ra8 33. Qd4
Rf8 34. Rg4 Rf7 35. Nf4 Qd6 36. Qxd5 Qxd5 37. Nxd5 Nd6 38. Nxc7 Nxf5 39. Nxf5
Bxf5 40. Rc4 g6 41. a4 Re7 42. Nd5 Re2+ 43. Kg3 Rxc2 44. Rxc2 Bxc2 45. a5 Be4
46. Nc7 Kg7 47. a6 Kf6 48. a7 Kf5 49. a8=Q Bxa8 50. Nxa8 g5 51. Nb6 h5 52. Nc4
h4+ 53. Kf3 Kg6 54. Kg4 Kf6 55. Nd6 Kg6 56. Ne4 Kh6 57. Nxg5 Kg6 58. Nf3 Kh6
59. Nxh4 Kh7 60. Kg5 Kh8 61. Kh6 Kg8 62. Ng6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.158"]
[White "Arias, Guillermo"]
[Black "Calvache, Mario Andres"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O a6 5. Ba4 Bc5 6. Qe2 O-O 7. c3 d6 8. h3
Ne7 9. d4 exd4 10. cxd4 Bb6 11. Bg5 Nd7 12. Nc3 h6 13. Bh4 Qe8 14. Bxe7 Qxe7
15. Nd5 Qd8 16. Bc2 Ba7 17. Qd3 c6 18. e5 g6 19. Nf4 Re8 20. Nxg6 fxg6 21.
Qxg6+ Kf8 22. Qxh6+ Kg8 23. Bh7+ Kf7 24. Ng5+ Qxg5 25. Qxg5 Re6 26. Bg8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.159"]
[White "Uribe, Julian"]
[Black "Leal, Diego Fernando"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8.
O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 O-O 14. Nxh7
Kxh7 15. Qh5+ Kg8 16. Rh4 f5 17. Qh7+ Kf7 18. Rh6 Rg8 19. Re1 Kf8 20. Ree6 Bxe6
21. dxe6 Qe8 22. Be2 gxh6 23. Qxh6+ Rg7 24. Bh5 Ng6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.160"]
[White "Angel, Antonio"]
[Black "Quintero, Raul"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1994"]
[BlackElo "2071"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Bc4 e6 5. Nf3 Be7 6. O-O O-O 7. d3 Nc6 8. Qe1
a6 9. a4 Qc7 10. h3 Re8 11. g4 Nb4 12. Bb3 Rb8 13. Bd2 b5 14. axb5 axb5 15. Ne2
Nc6 16. Ng3 Bb7 17. g5 Nd7 18. f5 exf5 19. Nxf5 Nde5 20. Qg3 Bf8 21. Bf4 Kh8
22. h4 Ra8 23. Rxa8 Bxa8 24. h5 c4 25. dxc4 bxc4 26. Ba4 Qa7+ 27. Kh2 Qxa4 28.
Bxe5 Nxe5 29. Nxe5 dxe5 30. Qg2 Qc6 31. Ng3 Kg8 32. h6 Qg6 33. Qf3 Rd8 34. Rf2
Bc5 35. Rg2 Rd4 36. Re2 Qxg5 37. hxg7 Qh4+ 38. Kg2 Rd1 39. Qf5 Rg1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.162"]
[White "Tapia, Daniel"]
[Black "Castillo Pinzon, Yuli Marisol"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2308"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 g6 7. f3 Bg7 8. Qd2
O-O 9. O-O-O Qc7 10. h4 Nc6 11. h5 b5 12. Nxc6 Qxc6 13. Bh6 Re8 14. Bxg7 Kxg7
15. hxg6 fxg6 16. Qh6+ Kg8 17. Nd5 Qb7 18. Nf4 Kf7 19. g4 Rg8 20. g5 Nd7 21.
Qxh7+ Rg7 22. Qh4 Ne5 23. Nd5 Kf8 24. f4 Nc6 25. Bg2 Bd7 26. f5 Rc8 27. f6 exf6
28. gxf6 Rg8 29. f7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.168"]
[White "Palomino, Daniel"]
[Black "Estrada, Hermes"]
[Result "0-1"]
[ECO "C22"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 Be7 7. f3 a6 8.
O-O-O Be6 9. g4 b5 10. g5 Nd7 11. f4 Nb6 12. f5 Nc4 13. Bxc4 Bxc4 14. Nf3 f6
15. h4 Qd7 16. Be1 b4 17. Nd5 a5 18. Bg3 Bxa2 19. gxf6 gxf6 20. b3 a4 21. e5
O-O 22. e6 Qd8 23. Qh6 Kh8 24. Ng5 fxg5 25. Nxe7 Qxe7 26. hxg5 Rxf5 27. g6 axb3
28. Qxh7+ Qxh7 29. Rxh7+ Kg8 30. Rdh1 Raf8 31. g7 Rf1+ 32. Kb2 R8f3 33. Rh8+
Kxg7 34. e7 Nxe7 35. R1h7+ Kg6 36. Bxd6 Rb1# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.192"]
[White "Camacho Cardenas, Miguel Alej"]
[Black "Torres, Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. c3 Ba5 5. d5 Nce7 6. Nxe5 d6 7. Nc4 c5 8.
dxc6 bxc6 9. Qxd6 Bd7 10. Ne5 Nf6 11. Nxd7 Nxd7 12. Bg5 f6 13. Bf4 O-O 14. Bc4+
Kh8 15. b4 Bc7 16. Qxc7 Qxc7 17. Bxc7 Rac8 18. Bd6 Rfe8 19. Bf7 g5 20. Bxe8
Rxe8 21. Bxe7 Rxe7 22. Nd2 Kg7 23. O-O-O Ne5 24. h4 Nd3+ 25. Kc2 Nxf2 26. hxg5
Nxd1 27. gxf6+ Kxf6 28. Kxd1 Kg6 29. Re1 Rd7 30. e5 Kf7 31. e6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.197"]
[White "Santacruz Abadiano, Camilo"]
[Black "Ospina, Fredy Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1748"]
[PlyCount "109"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 e6 5. Nf3 d6 6. Be3 Nc6 7. Nbd2 Nf6 8. b4
Bd7 9. g3 g6 10. Nb3 Bg7 11. Qd2 Ng4 12. Bg5 f6 13. Be3 Nxe3 14. Qxe3 O-O 15.
h4 f5 16. Bc2 Qf6 17. Nfd4 Rac8 18. Rc1 Nxd4 19. cxd4 b6 20. O-O f4 21. e5 fxe3
22. exf6 Rxf6 23. fxe3 Rxf1+ 24. Kxf1 Bh6 25. Na1 Bxe3 26. Rd1 Bb5+ 27. Ke1 Rf8
28. Bd3 Bc6 29. Nc2 Bg1 30. b5 Bb7 31. Bc4 d5 32. Bd3 Bh2 33. g4 Bg3+ 34. Kd2
Bxh4 35. Rf1 Rxf1 36. Bxf1 Kf7 37. Ke2 Kf6 38. Bh3 Kg5 39. Kf3 Kf6 40. Nb4 Bg5
41. Nd3 Bd2 42. Ne5 Ba5 43. g5+ Ke7 44. Kg4 a6 45. a4 axb5 46. axb5 Bc3 47. Nf3
Bc8 48. Ne5 Bd7 49. Nxd7 Kxd7 50. Kf3 Bxd4 51. Bf1 Bb2 52. Bd3 Bc1 53. Kg4 Kd6
54. Be2 e5 55. Bd3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "3.213"]
[White "Ruiz Cruz, Marco Antonio"]
[Black "Rincon Tristancho, SEBASTIAN."]
[Result "0-1"]
[ECO "A00"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
a6 9. O-O c5 10. dxc5 Bxc5 11. Ne4 Be7 12. b3 Bb7 13. Nxf6+ Bxf6 14. Nd4 e5 15.
Nf5 O-O 16. Nd6 Bxg2 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Kxg2 Qc7 20. Rd1 Nc5 21.
Ba3 Rad8 22. Rac1 Rxd6 23. Rxc5 Rxd1 24. Qxd1 Qb7+ 25. Kg1 Be7 26. b4 Bxc5 27.
bxc5 Qc6 28. Qc2 a5 29. Qc3 b4 30. Bxb4 axb4 31. Qxb4 Rc8 32. a4 Qxc5 33. Qe4
Qc4 34. Qxe5 Qg4+ 35. Qg3 Qxg3+ 36. hxg3 Ra8 37. Kg2 Rxa4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.1"]
[White "Uribe, Mauricio"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2381"]
[BlackElo "2668"]
[PlyCount "116"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4 7. Qxd4 f6 8.
b3 Qe7 9. Be3 Be6 10. Nbd2 Qf7 11. Nc4 Bxc4 12. bxc4 c5 13. Qd5 Rb8 14. Rad1
Ne7 15. Qxf7+ Kxf7 16. e5 fxe5 17. Ng5+ Kg6 18. Ne4 Nf5 19. g4 Nxe3 20. fxe3
Rbd8 21. Rf5 Be7 22. Rdf1 Rhf8 23. Rxe5 Rxf1+ 24. Kxf1 Kf7 25. Rf5+ Ke8 26. Ke2
b6 27. h3 c6 28. Rh5 h6 29. g5 Kf7 30. gxh6 g6 31. Re5 Rh8 32. Nf2 Rxh6 33. Re4
Rh8 34. Rf4+ Ke6 35. Rg4 g5 36. Rg3 b5 37. Ne4 Kf5 38. Nd2 Rh4 39. Kd3 Bd6 40.
Rf3+ Ke6 41. cxb5 cxb5 42. c4 Rh8 43. Ne4 Be7 44. Rg3 Rd8+ 45. Kc2 Kf5 46. Nd2
b4 47. Rf3+ Ke6 48. Nb3 a5 49. Nd2 a4 50. Rf1 Rh8 51. Rf3 Bf6 52. Ne4 Be7 53.
Nd2 Rh4 54. Kd3 Bf6 55. Ne4 Rxe4 56. Kxe4 b3 57. Rf2 a3 58. Kd3 Bb2 0-1

[Event "TORNEO JAVH Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.04"]
[Round "4.2"]
[White "G.M. GRANDA JULIO"]
[Black "I.M. CASTRO OSCAR"]
[Result "1-0"]
[WhiteElo "2627"]
[BlackElo "2373"]
[PlyCount "113"]
[EventDate "2010.??.??"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 dxc4 5. e4 Bb4 6. e5 Nd5 7. Bd2 Nb6 8. Be2
Nc6 9. a3 Be7 10. Be3 f5 11. exf6 Bxf6 12. Ne4 Qd5 13. Nxf6+ gxf6 14. Nh4 Bd7
15. Bh5+ Kd8 16. O-O Qe4 17. g3 Rg8 18. Ng2 Kc8 19. Rc1 Ne7 20. Be2 Ned5 21.
Qd2 Bc6 22. f3 Qf5 23. Bf2 h5 24. Rfe1 Kd7 25. Qc2 Qxc2 26. Rxc2 a5 27. Rec1 a4
28. Be1 Bb5 29. Kf2 Rh8 30. Bd2 Rad8 31. Re1 Rde8 32. Nh4 Rh7 33. Bf1 Ne7 34.
Bh3 Nc6 35. Bc3 Nd5 36. Rce2 Nd8 37. f4 Rhh8 38. f5 exf5 39. Nxf5 Rxe2+ 40.
Rxe2 Nxc3 41. bxc3 Kc6 42. Ne7+ Kb6 43. Nd5+ Kc6 44. Ne7+ Kb6 45. Nc8+ Kc6 46.
Re7 Ba6 47. Bg2+ Kb5 48. Rxc7 Ne6 49. Re7 Rxc8 50. Rxe6 Rf8 51. h4 b6 52. Rd6
Bc8 53. Rd5+ Ka6 54. Rxh5 Bg4 55. Rd5 f5 56. Re5 b5 57. Bc6 1-0

[Event "TORNEO JAVH Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.04"]
[Round "4.3"]
[White "I.M. HERNANDEZ GUSTAVO"]
[Black "G.M. KOVALYOV ANTON"]
[Result "0-1"]
[WhiteElo "2377"]
[BlackElo "2623"]
[PlyCount "122"]
[EventDate "2010.??.??"]

1. Nf3 e6 2. c4 b6 3. g3 Nf6 4. Bg2 c6 5. O-O d5 6. d4 Be7 7. Nc3 Nbd7 8. cxd5
cxd5 9. Bf4 Nh5 10. Bd2 Nhf6 11. Bf4 a6 12. Rc1 Bb7 13. Qb3 Rc8 14. Rc2 Rc4 15.
Nb1 Rxc2 16. Qxc2 O-O 17. Rc1 Qa8 18. Ne5 Nxe5 19. Bxe5 Rc8 20. Qd1 Bc6 21.
Bxf6 Bxf6 22. e3 Be7 23. Nc3 Qb7 24. Ne2 g6 25. Bf1 Bd6 26. Qd2 Re8 27. Qc2 Bd7
28. Nf4 Kg7 29. Qe2 Ra8 30. Qd1 Qb8 31. Bh3 Qd8 32. Bg2 Ra7 33. Rc3 Bb4 34. Rc1
Bd6 35. Bf1 a5 36. Be2 Qe8 37. Nd3 Qb8 38. Kg2 Be8 39. Qc2 Rc7 40. Qd1 Re7 41.
Qc2 Bd7 42. Qb3 Be8 43. Nf4 a4 44. Qd1 a3 45. bxa3 Ra7 46. Rb1 Rxa3 47. Rb2 Qc7
48. Nd3 Rc3 49. Ne1 Rc1 50. Qd2 Ba4 51. Nd3 Ra1 52. Nb4 Bxb4 53. Rxb4 b5 54.
Rb2 Rc1 55. h4 h5 56. Bf1 Rd1 57. Qb4 Qc1 58. Be2 Rg1+ 59. Kf3 Bc2 60. Bxb5
Be4+ 61. Kf4 Qc7+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.4"]
[White "Tiviakov, Sergei"]
[Black "Acosta, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2621"]
[BlackElo "2335"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nxe2 6. Qxe2 a6 7. Qe3 d6 8.
d4 cxd4 9. Qxd4 Ne7 10. Be3 b5 11. Be2 Nc6 12. Qd2 Be7 13. O-O O-O 14. f4 Qc7
15. Bf3 Rb8 16. Ne2 Bb7 17. Rfd1 Rfd8 18. c3 Na5 19. b3 e5 20. Ng3 exf4 21.
Bxf4 Nc6 22. Nf5 Ne5 23. Qe3 Bf8 24. Rd4 Rbc8 25. Rad1 g6 26. Nh6+ Bxh6 27.
Bxh6 f6 28. Be2 Qe7 29. h4 Nf7 30. Bf4 d5 31. Bg4 Rc5 32. Qh3 Bc8 33. Bxc8
Rdxc8 34. exd5 Rxc3 35. d6 Qb7 36. Qe6 Rc2 37. R4d2 Kg7 38. d7 Rxd2 39. Bxd2
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.8"]
[White "Guerrero, Juan Carlos"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2254"]
[BlackElo "2543"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 h6 8. Bd2 a6
9. c5 Bc7 10. h3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. O-O-O Qe7 14. Na4 Ne4 15.
Be1 O-O 16. f4 Bc7 17. Bd3 Ng3 18. Rg1 Qxe3+ 19. Bd2 Qf2 20. f5 Re8 21. Rge1
Bd7 22. Qb3 Bf4 23. Rxe8+ Rxe8 24. Bxf4 Qxf4+ 25. Kb1 Re3 26. Qxb7 Be8 27. Qxa6
Ne4 28. Bxe4 Qxe4+ 29. Ka1 Qc2 30. Rb1 d4 31. Nb6 d3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.10"]
[White "Montenegro, Torres Carlos"]
[Black "Barrientos, Sergio E"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "2516"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. d3 Nbd7 5. h3 Bh5 6. g4 Bg6 7. Nh4 c6 8. Nxg6
hxg6 9. Nd2 e5 10. e3 Bc5 11. Qe2 Qe7 12. a3 a5 13. b3 O-O 14. Bb2 Rfe8 15. O-O
Nh7 16. c4 Ng5 17. cxd5 cxd5 18. h4 Ne6 19. g5 d4 20. Kh1 Rab8 21. Ne4 Bb6 22.
a4 Nec5 23. Ba3 Qe6 24. Nxc5 Nxc5 25. Bxc5 Bxc5 26. Rac1 b6 27. Rc4 dxe3 28.
fxe3 Rbd8 29. Rf3 e4 30. Rxe4 Qxb3 31. Ref4 Rxd3 32. Rxf7 Rexe3 33. Rxe3 Rxe3
34. Rf3 Qb1+ 35. Rf1 Qb4 36. Bd5+ Kh7 37. Qc4 Qd2 38. Bg2 Qd7 39. Rf3 Rxf3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.11"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2483"]
[BlackElo "2217"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8.
c4 c6 9. cxd5 cxd5 10. Nc3 Nxc3 11. bxc3 O-O 12. Qh5 g6 13. Qxd5 Qc7 14. Bh6
Rfe8 15. h4 Be6 16. Qg5 Be7 17. Qg3 Bd6 18. Qf3 Qxc3 19. Qf6 Bf8 20. Bxf8 Kxf8
21. Bb5 Red8 22. Rae1 Kg8 23. Rxe6 fxe6 24. Qxe6+ Kg7 25. Qe7+ Kg8 26. Qe6+ Kg7
27. Qe5+ Kg8 28. Rd1 Qc2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.12"]
[White "Minaya, Juan"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2194"]
[BlackElo "2482"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. g3 e5 5. Bg2 c6 6. Nc3 Be7 7. O-O O-O 8. Qc2
Re8 9. Rd1 Qc7 10. h3 Bf8 11. e4 a6 12. Be3 b5 13. cxb5 cxb5 14. Rac1 Bb7 15.
Qb1 Qb8 16. d5 Be7 17. Bf1 Rc8 18. b4 Ne8 19. Nd2 f5 20. Nb3 Nef6 21. Na5 fxe4
22. Nxe4 Rxc1 23. Bxc1 Nxe4 24. Qxe4 Nf6 25. Qb1 Qc7 26. Bg2 Kh8 27. Be3 Qd7
28. a3 Rc8 29. Qd3 Bd8 30. f4 Bxa5 31. bxa5 e4 32. Bxe4 Qxh3 33. Bf2 Nxe4 34.
Qxe4 Qh5 35. Qd3 h6 36. Bd4 Re8 $138 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.13"]
[White "Gonzalez, Renier"]
[Black "Ruiz C, Joshua D"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2475"]
[BlackElo "2107"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 g6 6. Bc2 Bg7 7. O-O O-O 8. Re1
b5 9. d4 e5 10. dxc5 dxc5 11. Be3 Qe7 12. a4 b4 13. Qe2 Rb8 14. Nbd2 Be6 15.
Bd3 bxc3 16. bxc3 Rb2 17. Reb1 Rfb8 18. Bb5 Rxb1+ 19. Rxb1 Na5 20. Nxe5 Ba2 21.
Ra1 Qxe5 22. Rxa2 Qxc3 23. Nf3 Nb3 24. Rc2 Qb4 25. Rc4 Qa3 26. Qd3 a6 27. Bxa6
Qa1+ 28. Kh2 Na5 29. Rxc5 Qxa4 30. e5 Nd7 31. Rb5 Nc6 32. Qxd7 Rxb5 33. Qxc6
Ra5 34. Qc8+ Bf8 35. Bh6 Qa3 36. Bc4 Qe7 37. Bxf8 Qxf8 38. Bxf7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.15"]
[White "Rios, Cristhian Camilo"]
[Black "Barros, Raul Junior"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2405"]
[BlackElo "2096"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 a6 8. Rg1 d5
9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bg2 Qe5+ 12. Be3 Qh2 13. Nf3 Qc7 14. Qd2 Nc6 15.
O-O-O Be7 16. Qc3 Bf6 17. Qd2 Ne5 18. Nxe5 Qxe5 19. c3 Qc7 20. g5 hxg5 21. hxg5
Be7 22. Rh1 Rg8 23. Qd4 e5 24. Qe4 Qa5 25. Rd5 Qxa2 26. Rxe5 Be6 27. g6 f5 28.
Qxb7 Rd8 29. Qc6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.16"]
[White "Torres, Juan Camilo"]
[Black "Molina Brito, Roberto Junio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "2401"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 O-O 6. O-O b6 7. Nbd2 Ba6 8.
Bxa6 Nxa6 9. Qe2 Qc8 10. c3 c5 11. h3 Qb7 12. a3 Rac8 13. Rac1 Rfd8 14. b4 Nc7
15. Rb1 cxd4 16. cxd4 Nce8 17. Rfc1 Nd6 18. Ne5 Nfe4 19. Nxe4 Nxe4 20. Qb2 f6
21. Nd3 Rc4 22. f3 Nd6 23. Bxd6 Bxd6 24. Rxc4 dxc4 25. Nf2 Rc8 26. Rc1 f5 27.
Nd1 b5 28. Nc3 a6 29. Rd1 Qe7 30. f4 Rd8 31. g3 Qb7 32. Qg2 Qxg2+ 33. Kxg2 Kf7
34. Kf3 Ke7 35. e4 fxe4+ 36. Kxe4 Kd7 37. g4 Kc6 38. Rb1 g6 39. d5+ exd5+ 40.
Nxd5 Re8+ 41. Kd4 Bf8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.17"]
[White "Ramirez, Heimy Polgar"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2055"]
[BlackElo "2388"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Bd3 c5 7. O-O cxd4 8. Nxd4
Nc6 9. Nxc6 bxc6 10. Qe2 e5 11. cxd5 cxd5 12. Rd1 Qb6 13. h3 Be6 14. Na4 Qb4
15. Bc2 Rfc8 16. Bb3 Qh4 17. Qf3 g5 18. Qg3 Qxg3 19. fxg3 g4 20. Kh2 Ne4 21.
Bxd5 Bxd5 22. Rxd5 gxh3 23. Kxh3 Rc6 24. Kh2 Rh6+ 25. Kg1 Nxg3 26. Nc3 Bf6 27.
e4 Rh1+ 28. Kf2 Bh4 29. Kf3 h5 30. Rd1 Rxd1 31. Nxd1 f5 32. exf5 Rd8 33. Be3
Rf8 34. Bxa7 Rxf5+ 35. Ke3 Rf1 36. b4 Bg5+ 37. Kd3 e4+ 38. Kc4 e3 39. Bxe3 Bxe3
40. a4 Ba7 41. a5 Nf5 42. Kd3 Ne3 43. Ke2 Rg1 44. b5 Nc4 45. b6 Nxb6 46. axb6
Bxb6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.18"]
[White "Mosquera, Miguel"]
[Black "estrella, fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2386"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Qxd4 Nf6 8.
Nc3 Be7 9. Bf4 Nh5 10. Be3 Bf6 11. Qc4 Bd7 12. O-O-O Bxc3 13. Qxc3 Qe7 14. e5
O-O 15. Qa3 c5 16. Qd3 c4 17. exd6 cxd3 18. dxe7 Rfe8 19. Rxd3 Bb5 20. Rc3 Rxe7
21. Nd4 Be8 22. Rd1 Rd7 23. Nc6 Rxd1+ 24. Kxd1 Bd7 25. Ne5 Be6 26. Rxc7 Nf6 27.
c4 a5 28. Ra7 Rxa7 29. Bxa7 Nd7 30. Nxd7 Bxd7 31. Kc2 a4 32. Kc3 Kf8 33. b4
axb3 34. axb3 Ke7 35. b4 Bc6 36. g3 Kd6 37. b5 Bd7 38. Kb4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.20"]
[White "Slipak, Sergio"]
[Black "Lizarazo Arango, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2450"]
[BlackElo "2066"]
[PlyCount "219"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O d6 7. d5 e5 8. Nc3 O-O
9. e4 Nbd7 10. Ne1 Ne8 11. Be3 a5 12. Nd3 Ba6 13. b3 Bf6 14. Rc1 Bc8 15. a3 g6
16. b4 Bg7 17. c5 bxc5 18. bxc5 Ba6 19. c6 Ndf6 20. a4 Ng4 21. Qxg4 Bxd3 22.
Rfd1 f5 23. exf5 gxf5 24. Qg5 Qxg5 25. Bxg5 e4 26. Bf1 Bxc3 27. Rxc3 Bxf1 28.
Kxf1 Rb8 29. Rcc1 Rb4 30. Bh6 Rf6 31. Bd2 Rxa4 32. Ra1 Rxa1 33. Rxa1 Rf7 34.
Rxa5 Re7 35. Ke2 Kf7 36. Bc3 Nf6 37. h3 Re8 38. Rb5 Ra8 39. Ba5 Ra7 40. Ke3 Kg6
41. Kd4 h5 42. Kc4 Ne8 43. Kb3 h4 44. gxh4 Kh5 45. Bc3 Ra8 46. Kc4 Kxh4 47. Rb3
Kxh3 48. Bd4+ Kg2 49. Rg3+ Kf1 50. Rg8 f4 51. Rf8 f3 52. Kc3 Ra3+ 53. Kb4 Ra8
54. Rf4 Ra2 55. Rxe4 Re2 56. Rf4 Rxf2 57. Rf8 Re2 58. Rxf3+ Kg2 59. Rf8 Re4 60.
Kc3 Kg3 61. Rf7 Kg4 62. Kd3 Re1 63. Be3 Ra1 64. Rf8 Ra8 65. Ke4 Kh5 66. Bd4 Kg6
67. Rf2 Ra4 68. Rf1 Rb4 69. Kd3 Ra4 70. Rf8 Ra8 71. Kc4 Ra4+ 72. Kc3 Ra8 73.
Kb4 Rb8+ 74. Ka5 Ra8+ 75. Kb5 Kg5 76. Rf2 Kg6 77. Rf4 Kg5 78. Rf3 Kg6 79. Rf2
Kg5 80. Rf1 Kg6 81. Bc3 Kg5 82. Rf7 Kg6 83. Re7 Kg5 84. Ba5 Kf6 85. Rh7 Ke5 86.
Rh5+ Kd4 87. Rf5 Ke4 88. Rg5 Kd4 89. Rh5 Ke4 90. Bc3 Kd3 91. Bh8 Ke4 92. Kb4
Kd3 93. Rh4 Rb8+ 94. Ka5 Ra8+ 95. Kb5 Ke3 96. Kb4 Kd3 97. Rd4+ Ke3 98. Kb5 Ra2
99. Rd1 Ra8 100. Bc3 Ke4 101. Kc4 Ra4+ 102. Bb4 Ra8 103. Re1+ Kf5 104. Bc3 Ra4+
105. Kd3 Ra8 106. Rf1+ Kg6 107. Ke4 Ra2 108. Kd3 Ra8 109. Rf8 Kg5 110. Ke4
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.21"]
[White "Arenas, David"]
[Black "Llacsahuanga, Diego"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2443"]
[BlackElo "2065"]
[PlyCount "139"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5
Nbd7 9. a4 Qc7 10. O-O b6 11. Bf3 Bb7 12. Qe2 O-O 13. Rfd1 Rac8 14. Nd2 Rfe8
15. Nf1 h6 16. Bd2 Nf8 17. Rac1 Qc4 18. Qxc4 Rxc4 19. Ne3 Rc6 20. Ned5 N8d7 21.
Be3 Bf8 22. Be2 Rec8 23. Rd2 Nxd5 24. exd5 R6c7 25. Bg4 Be7 26. Bxd7 Rxd7 27.
Bxb6 Rc4 28. Be3 Bd8 29. Nd1 Rxa4 30. b3 Rg4 31. Nb2 f5 32. Nc4 Bc8 33. f3 Rg6
34. Ra1 Rf6 35. Bb6 Rf8 36. Bxd8 Rfxd8 37. Na5 Rc7 38. c4 Bd7 39. b4 Rb8 40.
Rb2 Kf8 41. Kf2 Ke7 42. Ke3 f4+ 43. Kd2 g5 44. Kc3 h5 45. Nb3 Bb5 46. c5 g4 47.
Re1 Kd7 48. Re4 Rg8 49. c6+ Kc8 50. Re1 Rcg7 51. Nd2 gxf3 52. gxf3 Rg2 53. Ne4
Kc7 54. Nf6 Rxb2 55. Kxb2 Rg2+ 56. Kb3 Rg6 57. Ne4 Rg2 58. h4 Re2 59. Rg1 Re3+
60. Kb2 Rxe4 61. fxe4 f3 62. Rg7+ Kc8 63. Rf7 Bd3 64. Rxf3 Bxe4 65. Rf8+ Kc7
66. Rf7+ Kc8 67. Rd7 Bxd5 68. Rxd6 Bf3 69. Rf6 Bg4 70. Kc3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.23"]
[White "Lopez, Carlos Manuel"]
[Black "Hernandez, Jairo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2310"]
[BlackElo "2057"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4
Re8 9. h3 exd4 10. Nxd4 Nc5 11. Re1 a5 12. Ndb5 h6 13. Rb1 Bd7 14. Bf4 Ne6 15.
Bd2 Bc6 16. Qc2 Nd7 17. Be3 Ndc5 18. Rbd1 Qc8 19. Nd5 Bxb5 20. cxb5 Nd7 21. f4
b6 22. e5 dxe5 23. f5 Nec5 24. fxg6 e4 25. gxf7+ Kxf7 26. Nf4 Kg8 27. Nh5 Re6
28. Nxg7 Kxg7 29. Bd4+ Nf6 30. Bxe4 Ncxe4 31. Rxe4 Rxe4 32. Qxe4 Qxh3 33. Qxa8
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.24"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Angeles, Alberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2306"]
[BlackElo "2029"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8.
Bxc4 O-O 9. O-O Nbd7 10. Qb3 Be7 11. Bf4 Nb6 12. Bd3 Nbd5 13. Bg3 Qb6 14. Rfc1
Qxb3 15. axb3 Bd7 16. Ne5 Be8 17. Nc4 Bc6 18. Na5 Rfc8 19. Nxc6 Rxc6 20. Nxd5
Nxd5 21. Rxc6 bxc6 22. Ba6 Nb4 23. Bb7 Rd8 24. Rxa7 Rxd4 25. Ra8+ Bf8 26. Kf1
f6 27. Bc8 Kf7 28. Bxe6+ Kxe6 29. Rxf8 Rd3 30. Re8+ Kf7 31. Rb8 c5 32. Rc8 Rxb3
33. Rxc5 Rxb2 34. Rc7+ Kg6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.25"]
[White "Becerra, Juan David"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2236"]
[BlackElo "2003"]
[PlyCount "113"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Re1 O-O 7. Bf1 Nc6 8. h3
e5 9. d3 h6 10. Nbd2 d5 11. Qc2 Be6 12. g3 d4 13. Nc4 Qc7 14. cxd4 cxd4 15. Bd2
Nd7 16. Rac1 a5 17. Nh4 Qd8 18. a4 Rc8 19. Nxa5 Nxa5 20. Qxc8 Qxc8 21. Rxc8
Rxc8 22. Bxa5 Nc5 23. f4 g5 24. Nf5 Bxf5 25. exf5 exf4 26. Rc1 Rc6 27. Bg2 Nxd3
28. Bxc6 Nxc1 29. Bxb7 d3 30. gxf4 Bxb2 31. Bb6 Ne2+ 32. Kf1 Nd4 33. Ba6 d2 34.
Be2 Nxf5 35. a5 Bd4 36. Bxd4 Nxd4 37. a6 Nc6 38. f5 Kf8 39. Bg4 Ke7 40. Ke2
d1=Q+ 41. Kxd1 Kd7 42. Kd2 Kc7 43. Ke3 Kb6 44. Be2 Nb4 45. Ke4 f6 46. Kf3 h5
47. Ke4 Nxa6 48. Kd5 Nc5 49. Bxh5 Nd3 50. Bg4 Kc7 51. Ke6 Nf2 52. Kxf6 Ne4+ 53.
Kg7 Kd8 54. f6 Nxf6 55. Kxf6 Ke8 56. Be6 Kf8 57. Bb3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.26"]
[White "Villamil, Hector Orlando"]
[Black "Meneses, Dario"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "2227"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O d6 5. h3 Bd7 6. c3 Ng6 7. d3 Be7 8. Be3
O-O 9. Nbd2 h6 10. Re1 Nd4 11. Bxd7 Nxf3+ 12. Nxf3 Qxd7 13. d4 Rfd8 14. dxe5
Nxe5 15. Nxe5 dxe5 16. Qxd7 Rxd7 17. Rad1 Rad8 18. Rxd7 Rxd7 19. Kf1 Kf8 20.
Ke2 Ke8 21. Rd1 b6 22. Rxd7 Kxd7 23. Kd3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.27"]
[White "Gutierrez, Jose A"]
[Black "Corredor, Fabian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2205"]
[BlackElo "1984"]
[PlyCount "108"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 O-O 8.
Be2 d6 9. O-O Be6 10. f4 Qc8 11. Bf3 Ng4 12. Bxg4 Bxg4 13. Qe1 Be6 14. Qf2 f5
15. Nd4 fxe4 16. Nxe4 Bf5 17. Nxf5 Qxf5 18. Ng3 Qb5 19. c3 Qc4 20. Qd2 Rf7 21.
f5 Raf8 22. Rf4 Qb5 23. a4 Qa5 24. b4 Qe5 25. b5 Na5 26. Bd4 Qd5 27. Rg4 Nb3
28. Qa2 Rxf5 29. Nxf5 Rxf5 30. Rb1 Nxd4 31. Qxd5+ Rxd5 32. cxd4 Bxd4+ 33. Kf1
Bb6 34. Ke2 Kg7 35. Re4 e5 36. Rd1 Rxd1 37. Kxd1 h5 38. h3 Kf6 39. Ke2 g5 40.
g4 hxg4 41. hxg4 Bc5 42. Rc4 Kg6 43. Kd3 Kf6 44. Rc1 b6 45. Rh1 d5 46. Rh6+ Kf7
47. Rc6 Bb4 48. Rc7+ Ke6 49. Rxa7 e4+ 50. Ke2 Bc5 51. Rc7 Bd4 52. a5 bxa5 53.
b6 Ke5 54. b7 Ba7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.28"]
[White "Martinez Romero, Martin"]
[Black "Aristizabal, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2203"]
[PlyCount "107"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 Na5 6. Bd3 dxc3 7. O-O Nf6 8.
e5 cxb2 9. Bxb2 Nd5 10. Nbd2 O-O 11. Qa4 c6 12. Qe4 g6 13. Rad1 b6 14. Rfe1 Nb7
15. Bb1 Nc5 16. Qc2 Ba6 17. Nc4 Bxc4 18. Qxc4 b5 19. Qc1 a5 20. g3 Re8 21. Nd2
Nb4 22. Ne4 Nxe4 23. Rxe4 Nd5 24. h4 b4 25. h5 Bf8 26. hxg6 hxg6 27. Kg2 Bg7
28. Rh1 Nc3 29. Bxc3 bxc3 30. Qxc3 Qb8 31. Qc4 Qb5 32. Qxb5 cxb5 33. f4 Rac8
34. Rd1 Rc7 35. Red4 Re7 36. Rd5 Rb7 37. Bd3 f6 38. exf6 Bxf6 39. Bxg6 a4 40.
g4 b4 41. g5 Bc3 42. Bb1 Re2+ 43. Kf3 Rb2 44. Be4 b3 45. axb3 a3 46. Rc5 R7xb3
47. Rc8+ Kf7 48. Bd5+ Ke7 49. Bxb3 Rxb3 50. Ra8 Bd2+ 51. Kg4 Rd3 52. f5 Kf7 53.
Ra4 Ke7 54. Ra1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.29"]
[White "Guerrero, Javier Eduardo"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2094"]
[BlackElo "2201"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. f4 c5 2. Nf3 Nc6 3. b3 d5 4. e3 Nf6 5. Bb5 Bd7 6. Bb2 e6 7. O-O Be7 8. Bxc6
Bxc6 9. Ne5 Bb5 10. d3 O-O 11. Nd2 Rc8 12. a4 Ba6 13. a5 Qc7 14. Rf3 Rfd8 15.
g4 b5 16. axb6 Qxb6 17. g5 Nd7 18. Rh3 g6 19. Qe1 d4 20. Ndf3 Bb7 21. Nc4 Qc6
22. Rxa7 Ba8 23. exd4 cxd4 24. Bxd4 Nf8 25. Rxe7 Rxd4 26. Rxf7 Rxc4 27. Rxf8+
Rxf8 28. Qh4 Qb6+ 29. Kf1 Rc7 30. Ne5 Qd4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.30"]
[White "Conti, Julian"]
[Black "Guerrero Forero, Ricardo Alon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2063"]
[BlackElo "2192"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
O-O 9. Qd2 b5 10. f3 Be6 11. O-O-O Bc4 12. g4 Bxe2 13. Nxe2 a5 14. g5 Ne8 15.
Kb1 b4 16. h4 Nd7 17. Ng3 Nc7 18. Nf5 Ra6 19. h5 Re8 20. Rdg1 Nf8 21. g6 fxg6
22. h6 Bf6 23. hxg7 Bxg7 24. Nxg7 Kxg7 25. Qh2 Nce6 26. Qh6+ Kg8 27. Rg2 Qf6
28. Nd2 Rc8 29. Qh3 a4 30. Bh6 Rac6 31. Nf1 Nf4 32. Bxf4 exf4 33. Qh4 Qd4 34.
Qxf4 Qd1+ 35. Qc1 Qxf3 36. Ne3 b3 37. Rhh2 Qxe4 38. a3 Ne6 39. Ng4 bxc2+ 40.
Ka1 Nd4 41. Nf6+ Kf7 42. Rxh7+ Ke6 43. Rg3 Qe5 44. Re3 Nb3+ 45. Rxb3 axb3 46.
Ng4 Qd4 47. Qe1+ Kd5 48. Qh1+ Kc5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.31"]
[White "Perez Olarte, Cesar Camilo"]
[Black "Gutierrez, Jonathan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2164"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
Qb6 9. Nf3 Bb4+ 10. Bd2 Be7 11. O-O O-O 12. Bc3 f6 13. exf6 Nxf6 14. Ng3 Bd7
15. Re1 Bd6 16. Ne5 Bxe5 17. dxe5 Ne8 18. Rf1 g6 19. Qg4 Ng7 20. Ne2 Rf7 21.
Bd4 Qb4 22. a3 Qe7 23. Rac1 Raf8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.33"]
[White "Martinez, Julian"]
[Black "Ospina Loaiza, Jhonny"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2151"]
[BlackElo "2002"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. O-O
Be7 9. f4 b5 10. Be3 Qc7 11. f5 Bc8 12. Nd5 Nxd5 13. exd5 Nd7 14. Qd2 Nf6 15.
a4 b4 16. Rac1 O-O 17. c4 bxc3 18. bxc3 Qb7 19. Bc4 Bd7 20. Ra1 Rfc8 21. Qd3
Rxc4 22. Qxc4 Rc8 23. Qb4 Qxb4 24. cxb4 Nxd5 25. Bd2 Rb8 26. Na5 Nxb4 27. Rab1
d5 28. Rfc1 Bxf5 29. Rb2 Kf8 30. g4 Bxg4 31. Rcb1 Bc5+ 32. Kg2 e4 33. Bxb4 Rxb4
34. Rxb4 d4 35. Rc4 Bf3+ 36. Kg1 d3+ 37. Rxc5 d2 38. Rd5 e3 39. Rd7 Ke8 40. Rd3
d1=Q+ 41. Rbxd1 Bxd1 42. Rxd1 f5 43. Nc4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.34"]
[White "Hernandez, Oscar Eduardo"]
[Black "Salazar, Aura Cristina"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2025"]
[BlackElo "2150"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Na3 O-O 7. d3 Nc6 8. Nc2
e5 9. Re1 d5 10. Bg5 h6 11. Bxf6 Bxf6 12. Ne3 Ne7 13. c4 d4 14. Nd5 Nxd5 15.
cxd5 Bg7 16. Qb3 b6 17. a4 Ba6 18. Nd2 Qd7 19. a5 b5 20. Qa3 Rfc8 21. b3 f5 22.
f3 Bf6 23. Rac1 Bg5 24. Rc2 Rc7 25. Qa2 Qd6 26. Nf1 fxe4 27. fxe4 Rf8 28. b4
Kg7 29. bxc5 Rxc5 30. Rxc5 Qxc5 31. Qb1 b4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.35"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1986"]
[BlackElo "2144"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Qf3
Bb7 9. Bd3 Nbd7 10. g4 Be7 11. O-O-O h6 12. Bxf6 Bxf6 13. Nde2 b4 14. Nb1 Qa5
15. a3 Nc5 16. axb4 Qxb4 17. Nbc3 Rb8 18. b3 Bxc3 19. Nxc3 Nxb3+ 20. cxb3 Qxc3+
21. Kb1 Qxb3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.36"]
[White "Villareal, Oscar"]
[Black "Alvarez, Amaury"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2131"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O dxc4 8.
Bxc4 b5 9. Bd3 a6 10. e4 e5 11. Bg5 O-O 12. Rc1 Bb7 13. Ne2 Re8 14. Bh4 c5 15.
d5 Qb6 16. Ng3 Bf8 17. Qd2 g6 18. Bg5 Bxd5 19. exd5 e4 20. Be2 exf3 21. Bxf3
Ne5 22. Qf4 Nxf3+ 23. Qxf3 Nd7 24. Ne4 Bg7 25. Rc2 f5 26. Nc3 Ne5 27. Qg3 Qd6
28. Rd1 Nf7 29. Be3 c4 30. Ne2 Rad8 31. Kf1 Qxg3 32. hxg3 Ne5 33. Nf4 Bf8 34.
b3 Rc8 35. Rdc1 Ba3 36. Rd1 Bd6 37. Bd4 cxb3 38. Rxc8 Rxc8 39. axb3 a5 40. Nd3
Nf7 41. b4 a4 42. Nc5 Ra8 43. f4 a3 44. Kf2 a2 45. Ba1 Bf8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.38"]
[White "Mendoza, Rafael"]
[Black "Ramirez, Jaime Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2342"]
[BlackElo "1988"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. O-O
O-O 9. Be3 Nd4 10. e5 Nef5 11. Bf2 Nxf3+ 12. Bxf3 dxe5 13. fxe5 Bxe5 14. Bxc5
Re8 15. Qd2 Bg7 16. Rae1 Bd7 17. Bf2 Nd4 18. Bg2 Bc6 19. Bxc6 Nxc6 20. Be3 Nd4
21. Qg2 Qc7 22. Kh1 a6 23. Rf2 Rad8 24. Bg5 Rd7 25. Ne4 Qa5 26. c3 Nf5 27. g4
Ne7 28. Bf6 Bf8 29. Be5 Nd5 30. g5 Be7 31. Qf3 Bd8 32. b4 Qb6 33. c4 f5 34.
gxf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.39"]
[White "Espinosa, Julio"]
[Black "Aponte Martinez, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2300"]
[BlackElo "1992"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. O-O Bd6 6. d4 fxe4 7. dxe5 Be7 8.
Qxd8+ Bxd8 9. Nd4 Ne7 10. Nc3 Ng6 11. Re1 O-O 12. Rxe4 c5 13. Nb3 Bf5 14. Re2
Be7 15. Nd5 c4 16. Nd4 Rad8 17. Nxe7+ Nxe7 18. Be3 Rd5 19. e6 Rfd8 20. c3 c5
21. Nxf5 Nxf5 22. Bf4 Ne7 23. Rae1 h6 24. h4 Ng6 25. Bg3 Re8 26. f3 Kf8 27. Re4
b5 28. Bf2 Ke7 29. a4 a6 30. axb5 axb5 31. Ra1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.40"]
[White "Castillo Forero, Daniel A"]
[Black "Tovio, Israel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1991"]
[BlackElo "2298"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O
Be7 9. f4 O-O 10. f5 b4 11. Na4 e5 12. Ne2 Bb7 13. Ng3 Nxe4 14. Bd5 Bxd5 15.
Qxd5 Nxg3 16. hxg3 Nd7 17. Be3 Nf6 18. Qf3 d5 19. g4 d4 20. g5 dxe3 21. gxf6
Bxf6 22. Qxe3 Bg5 23. Qf2 Bf4 24. Nc5 Qg5 25. Rae1 Bg3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.41"]
[White "Mateus, Alejandro"]
[Black "Posada, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2274"]
[BlackElo "1980"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 d6 6. Na4 Bb6 7. Nxb6 axb6 8.
h3 Be6 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 h6 12. O-O O-O 13. b3 Qd7 14. Kh2 d5
15. Bxh6 dxe4 16. Qxd7 Bxd7 17. Bg5 Bc6 18. Rfe1 Rfe8 19. Bxf6 gxf6 20. g4 Ra5
21. Kg3 Kg7 22. Kf4 Rae5 23. Re3 f5 24. Rae1 fxg4 25. hxg4 f5 26. gxf5 Kf6 27.
Bh3 Rh8 28. Bg4 Rh4 29. f3 Rxf5+ 30. Kg3 Rxg4+ 31. fxg4 Rc5 32. R1e2 Ra5 33. c3
Re5 34. Kf4 Re8 35. Rh2 Kg6 36. Rh5 Rd8 37. Reh3 Rf8+ 38. Rf5 Rd8 39. Rg5+ Kf6
40. Rh6+ Kf7 41. Rh7+ Kf6 42. Rf5+ Kg6 43. Rhf7 Rd3 44. R5f6# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.43"]
[White "Gonzalez, Omar"]
[Black "Hoyos, Efrain"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2194"]
[BlackElo "1957"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 e6 7. Bd2 Qc7 8.
Qe2 Be7 9. O-O-O O-O 10. g4 b5 11. Bd3 Na6 12. g5 Nd5 13. Nxd5 exd5 14. Ne5 Bd6
15. f4 f5 16. gxf6 Rxf6 17. Qh5 g6 18. Rhg1 Bf8 19. f5 Bg7 20. fxg6 hxg6 21.
Rxg6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.44"]
[White "Perez Pineda, Elkin Dario"]
[Black "Perez Garzon, Rafael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "1935"]
[PlyCount "111"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Nf6 5. Nbd2 Nc6 6. O-O h6 7. c3 g5 8. e5
Nh5 9. Ne4 d5 10. Ng3 Ng7 11. b4 g4 12. Ne1 h5 13. Ne2 f5 14. a4 h4 15. Nf4 g3
16. h3 Qd7 17. f3 Qf7 18. a5 Nh5 19. Nxh5 Qxh5 20. a6 Bc8 21. Qa4 Bd7 22. Bb5
Nb8 23. Bxd7+ Nxd7 24. Qc6 Rc8 25. Qxe6+ Be7 26. Qxd5 c6 27. Qb3 Qg6 28. Nd3
Bg5 29. e6 Nf6 30. Ne5 Qg7 31. Bxg5 Qxg5 32. Nf7 Qe3+ 33. Kh1 Ke7 34. Nxh8 Rxh8
35. b5 Nd5 36. bxc6 Nf4 37. Qb4+ Kf6 38. Qc4 Nxh3 39. gxh3 Qd2 40. Ra2 g2+ 41.
Kg1 gxf1=Q+ 42. Kxf1 Qc1+ 43. Kf2 Rg8 44. Qf1 Qxc3 45. Qd1 Qxc6 46. Re2 Qc7 47.
Re5 Qg7 48. Ke3 Re8 49. Qc2 Qg5+ 50. Kd3 Qf4 51. Qc6 Re7 52. Qa8 Kg7 53. Re2
Qg3 54. Qd8 Qxf3+ 55. Kd2 Qf4+ 56. Ke1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.45"]
[White "Montenegro, Juan Rolando"]
[Black "Guerrero, Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2165"]
[BlackElo "1930"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 Nc6 7. O-O O-O 8. d4 e5
9. dxc5 dxc5 10. Qe2 Qc7 11. a4 b6 12. Na3 a6 13. Rd1 Bb7 14. Nc4 Rfd8 15. Bg5
b5 16. Na3 b4 17. Nc4 a5 18. Ne3 Ne7 19. Nd2 h6 20. Bh4 Nh5 21. g3 Rd7 22. Bxe7
Rxe7 23. c4 Ree8 24. Nd5 Qc6 25. Nf1 Bc8 26. h4 Be6 27. Nfe3 Rac8 28. Rd2 Nf6
29. Rad1 h5 30. b3 Ng4 31. f3 Nxe3 32. Qxe3 f6 33. Bd3 Kh7 34. Bf1 Bf7 35. Bh3
Be6 36. Bxe6 Qxe6 37. Qf2 Bf8 38. Ne3 Be7 39. Rd5 Rcd8 40. g4 hxg4 41. fxg4
Rxd5 42. Rxd5 Rd8 43. h5 Rg8 44. hxg6+ Rxg6 45. Kf1 Bf8 46. Qf3 Bh6 47. Nf5 Qc8
48. Qd1 Bg7 49. Kf2 Qb7 50. Kf3 Bf8 51. Rd7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.46"]
[White "Jimenez, Luis Felipe"]
[Black "Ruiz, Alciguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1984"]
[BlackElo "2159"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 c5 5. O-O O-O 6. e4 Nc6 7. Re1 d5 8. e5
Ne8 9. c3 Bg4 10. d4 Rc8 11. h3 Bxf3 12. Bxf3 cxd4 13. cxd4 e6 14. Na3 Qb6 15.
Nc2 Nc7 16. a4 Na6 17. b4 Naxb4 18. a5 Qd8 19. Nxb4 Nxb4 20. Re2 Nc6 21. Ba3
Re8 22. Bc5 Bf8 23. Bxa7 Nxa7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.48"]
[White "Gomez, Juan Andres"]
[Black "Narvaez, Faber Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1926"]
[BlackElo "2153"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. Be3 Bg4 7. Be2 Nbd7 8.
Qd2 e6 9. h3 Bh5 10. a3 Qc7 11. Qd3 Bg6 12. Qd2 Bd6 13. Bd3 Nb6 14. Qe2 Nbd5
15. Bd2 Bxd3 16. Qxd3 Nxc3 17. Bxc3 O-O-O 18. O-O-O Rhe8 19. Rhe1 h6 20. Nd2
Bf4 21. g3 Bxd2+ 22. Bxd2 Qb6 23. c3 Qb3 24. Qc2 Qd5 25. Rg1 Qf3 26. Be3 Nd5
27. Qd3 Qf5 28. Qxf5 exf5 29. Rde1 Re6 30. Bd2 Rde8 31. Kc2 Kd7 32. Kd3 Rxe1
33. Rxe1 Rxe1 34. Bxe1 Ke6 35. Bd2 g5 36. f4 f6 37. Be3 Ne7 38. c4 b6 39. b4
Nc8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.49"]
[White "Lugo Lozano, Luz Adriana"]
[Black "Zamora, Sammy"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1926"]
[BlackElo "2152"]
[PlyCount "110"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8.
Nb3 Qxd1 9. Rxd1 Bd7 10. Be3 b6 11. Nc3 O-O-O 12. Bf4 Ne7 13. Rd2 Be6 14. Rad1
Rxd2 15. Rxd2 Ng6 16. Bg3 h5 17. h3 h4 18. Bh2 Ne7 19. Nd5 Bxd5 20. exd5 Nf5
21. Nc1 Kd7 22. Ne2 Bd6 23. Bxd6 Nxd6 24. Nf4 g5 25. Ne6 Nc4 26. Rd3 Nxb2 27.
Rf3 Rh6 28. Ng7 Nc4 29. Nf5 Rg6 30. Rc3 Nd6 31. Ne3 c6 32. Ra3 a5 33. Rb3 b5
34. dxc6+ Kxc6 35. Ng4 Nc4 36. Rf3 f5 37. Rxf5 a4 38. g3 hxg3 39. fxg3 a3 40.
Kf2 b4 41. Ke2 Kb5 42. Rf6 Rg7 43. Nf2 Re7+ 44. Kd1 Re3 45. g4 Rg3 46. Ke2 Rg1
47. Nd3 Nb2 48. Ne1 Na4 49. Re6 Rg3 50. Re3 Nc3+ 51. Kf2 Rxe3 52. Kxe3 Nxa2 53.
Nd3 c4 54. h4 cxd3 55. Kxd3 Nc3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.50"]
[White "Botero, Carlos"]
[Black "Sanchez L, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1909"]
[BlackElo "2150"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. a3 Nf6 5. d3 d5 6. exd5 exd5 7. Ba2 h6 8. h3
Be6 9. Nf3 Bd6 10. O-O O-O 11. Ne2 Qc7 12. c3 Nd7 13. d4 c4 14. Bd2 f5 15. Qc2
Nf6 16. Nh4 Ne4 17. f4 Qf7 18. Nf3 Qh5 19. Rae1 g5 20. Ne5 g4 21. hxg4 fxg4 22.
Bb1 Bf5 23. Qd1 Qh4 24. Be3 Bxe5 25. dxe5 g3 26. Rf3 Qh2+ 27. Kf1 Bh3 28. Qxd5+
Kh8 29. Rxg3 Nxg3+ 30. Nxg3 Qxg3 31. gxh3 Rxf4+ 32. Bxf4 Qxf4+ 33. Kg2 Rg8+ 34.
Kh1 Qg3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.51"]
[White "Almanza, Rafael Andres"]
[Black "Corredor, Luis Fernando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "1900"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Nf3 Bg7 6. Bg2 O-O 7. O-O Nc6 8. e4
Nb6 9. d5 Nb8 10. Nc3 c6 11. Qb3 cxd5 12. Nxd5 Nxd5 13. exd5 Nd7 14. Be3 Nf6
15. Rfd1 Ne8 16. Rac1 Bd7 17. Rc2 Nd6 18. Nd4 Rc8 19. Rxc8 Bxc8 20. Ne2 Qa5 21.
Nc3 Nf5 22. Bf4 Nd4 23. Qc4 Nf5 24. b4 Qb6 25. Ne4 Bd7 26. Nc5 Bc8 27. Ne4 Bd7
28. Nc5 Bc8 29. Rc1 Qf6 30. Ne4 Qb2 31. d6 exd6 32. Nxd6 Be6 33. Qc2 Qxc2 34.
Rxc2 Nxd6 35. Bxd6 Rd8 36. Bf4 Rd1+ 37. Bf1 Bh3 38. Rc1 Rxc1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.52"]
[White "Arango, Andres Mauricio"]
[Black "Villareal Gongora, Jorge Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "1897"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. Ne4 Nxe4 14. Qxe4
Nf6 15. Qe2 e6 16. O-O-O O-O-O 17. Kb1 Bd6 18. c4 Rhe8 19. Bc3 c5 20. b3 cxd4
21. Nxd4 Bc5 22. Nb5 Qc6 23. b4 a6 24. bxc5 axb5 25. cxb5 Qxg2 26. c6 Qe4+ 27.
Qxe4 Nxe4 28. cxb7+ Kxb7 29. Bxg7 Nxf2 30. Rxd8 Rxd8 31. Rf1 Rd1+ 32. Rxd1 Nxd1
33. Kc1 Nf2 34. Bxh6 Ng4 35. Bg7 Kb6 36. a4 f5 37. h6 Nxh6 38. Bxh6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.54"]
[White "Pinzon, Jairo David"]
[Black "Lopez, Luis Alejandro"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2147"]
[BlackElo "1888"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Nc2 Be7 7. e4 d6 8. Be2
b6 9. O-O Bb7 10. f4 O-O 11. Bf3 Rc8 12. b3 Qc7 13. Be3 Rfd8 14. Rc1 Qb8 15.
Qe2 Qa8 16. g4 Bf8 17. Qg2 Ne7 18. Rcd1 b5 19. g5 Nd7 20. Nxb5 Ng6 21. Qg3 Nc5
22. Bxc5 Rxc5 23. Nc3 a6 24. h4 Qa7 25. Kh1 Ba8 26. Ne3 Rcc8 27. Ng4 Qc5 28. h5
Ne7 29. h6 Ng6 30. hxg7 Bxg7 31. Rd3 Rc7 32. Bg2 Rcd7 33. Qh2 Bh8 34. Nf6+ Bxf6
35. gxf6 Kf8 36. Qxh7 Ke8 37. Rg3 Nf8 38. Rg8 Rc7 39. Rxf8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.55"]
[White "Carrillo, Custodio"]
[Black "Gomez, Dario G"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1886"]
[BlackElo "2135"]
[PlyCount "21"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 Nbd7 7. Nbd2 Be7 8.
c4 dxc4 9. Nxc4 O-O 10. O-O Nd5 11. Bg3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.56"]
[White "Lozano, Nestor Favian"]
[Black "Acevedo, Johan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2134"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. b4 e5 2. Bb2 d6 3. c4 Bf5 4. e3 Nd7 5. Nc3 c6 6. Nf3 Ngf6 7. Be2 Be7 8. d4
O-O 9. O-O Bg6 10. Nh4 e4 11. Nxg6 hxg6 12. Qb3 Qb6 13. Na4 Qc7 14. Rac1 Rac8
15. Nc3 Qb6 16. a4 d5 17. b5 dxc4 18. Bxc4 Qd8 19. Ba3 Nb6 20. Be2 Bxa3 21.
Qxa3 Nbd5 22. bxc6 Rxc6 23. Nxd5 Qxd5 24. Rxc6 bxc6 25. Qb4 a5 26. Qb1 c5 27.
dxc5 Qxc5 28. Rc1 Qd6 29. Rd1 Qc7 30. Rc1 Qd6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.58"]
[White "Paez, Adolfo"]
[Black "Herrera rODRIGUEZ, Milena"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1856"]
[BlackElo "2129"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. Be3 Bb4 8.
Bf3 Bxc3+ 9. bxc3 Qxc3+ 10. Kf1 O-O 11. Nb3 Qc7 12. Qd2 d6 13. h4 Bd7 14. Bg5
Bb5+ 15. Kg1 Nbd7 16. a4 Bc6 17. Qd3 Ne5 18. Qe2 Nfd7 19. Nd4 Nc5 20. Nxc6 Qxc6
21. Rh3 f6 22. Bf4 Nxf3+ 23. gxf3 Nxa4 24. h5 Kf7 25. Qd2 b5 26. Rg3 Rad8 27.
Kh2 Rg8 28. Rag1 Qc3 29. Qc1 Rc8 30. Bxd6 Qxc2 31. Qe3 Nc5 32. Rc1 Qd3 33. Bxc5
Qxe3 34. fxe3 (34. Bxe3 Rxc1 35. Bxc1 Rc8 36. Be3 b4 37. Rg1) 34... Rc6 35. Ba3
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.59"]
[White "Cardozo, Carlos Eduardo"]
[Black "De La Roche, Joaquin"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1850"]
[BlackElo "2121"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 Qc7 6. O-O e6 7. d5 Nd8 8. Bg5
Be7 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Re1 e5 12. a4 b6 13. Nbd2 O-O 14. Nc4 Nb7
15. Qd3 Nh5 16. Qd2 f6 17. Bh4 Rae8 18. Qd1 g6 19. h3 f5 20. Bxe7 Rxe7 21. Ng5
Ng7 22. Ne3 Nd8 23. Qd3 Qe8 24. Nc4 Nb7 25. Qg3 h6 26. Nf3 Nh5 27. Qh2 fxe4 28.
Rxe4 Qf7 29. Rd1 Kh7 30. Re2 Nf4 31. Red2 Nxg2 32. Nfxe5 dxe5 33. Qxg2 Qf6 34.
d6 Rd7 35. Qg3 Rfd8 36. Nxe5 Rxd6 37. Ng4 Qf8 38. Qe3 Rxd2 39. Rxd2 Rxd2 40.
Qxd2 h5 41. Qd7+ Qg7 42. Nf6+ Kh6 43. Qe6 Nd8 44. Ng8+ Kh7 45. Nf6+ Kh6 46.
Ng8+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.60"]
[White "Silva, Emmanuel Andres"]
[Black "Prado Segura, Robinson Alexande"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2118"]
[BlackElo "1814"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. d4 cxd4 7. Nxd4 Nc6 8.
O-O Ng4 9. e3 Nf6 10. Qe2 a6 11. Rd1 Qc7 12. b3 b6 13. Bb2 Bb7 14. Nc2 Na5 15.
e4 d6 16. Ne3 e6 17. Rd2 Rad8 18. Rad1 Rd7 19. h3 Rfd8 20. f4 Qc5 21. Kh2 Bc6
22. Nc2 Qh5 23. Bf3 Qh6 24. b4 d5 25. cxd5 exd5 26. exd5 Nxd5 27. Nxd5 Bxd5 28.
Bxd5 Bxb2 29. Bxf7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.61"]
[White "Corpus Vanegas, Eugenio Miguel"]
[Black "Rios Parra, Juan Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1788"]
[BlackElo "2114"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 b6 7. Be2 Bb7 8. f3
e6 9. O-O Be7 10. Be3 Nbd7 11. Qe1 O-O 12. Qg3 Kh8 13. Rad1 Qc7 14. Kh1 Rac8
15. Bd3 Nc5 16. Nb3 Nxd3 17. cxd3 Rfd8 18. Rc1 Bc6 19. f4 Qb7 20. Nd4 Bd7 21.
Nf3 b5 22. axb5 Bxb5 23. Nxb5 Qxb5 24. Ng5 Kg8 25. Bd4 h6 26. Nh3 d5 27. e5 Ne8
28. Rxc8 Rxc8 29. Nf2 Rc2 30. Rd1 Qb3 31. Qf3 Nc7 32. Rf1 Nb5 33. Be3 Rxb2 34.
f5 Rb1 35. Bc1 Nd4 36. Qh5 Nxf5 37. g4 Ne3 38. Rg1 d4 39. h4 Qc2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.62"]
[White "Avila, Pedro Andres"]
[Black "Aponte, Jorge Enrique"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2113"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. g3 Ne7 12. Nxe7 Qxe7 13. Bg2 O-O 14. O-O
Bb7 15. c4 f5 16. f3 fxe4 17. fxe4 f5 18. cxb5 fxe4 19. bxa6 Rxf1+ 20. Bxf1 Bc6
21. Rc1 Qa7+ 22. Kh1 Qd7 23. Qb3+ Kh8 24. Qb6 Rc8 25. Rxc6 Rxc6 26. Qb8+ Rc8
27. a7 Qd8 28. Qb7 Qf8 29. Bc4 Bh6 30. Qf7 Qxf7 31. Bxf7 Be3 32. Nb5 Bxa7 33.
Nxd6 Rc1+ 34. Kg2 Rg1+ 35. Kh3 e3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.63"]
[White "Ortegon Villacorte, Daniela"]
[Black "Guerrero Fandino, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1784"]
[BlackElo "2113"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Be2 Nf6 7. O-O O-O 8. Nc3
Nbd7 9. Be3 a6 10. Rc1 b5 11. a3 Bb7 12. d5 Ng4 13. Bd4 Nge5 14. Nxe5 dxe5 15.
Be3 f5 16. Qb3 Kh8 17. a4 Rb8 18. axb5 axb5 19. Bxb5 Ba6 20. f3 Nf6 21. Qa4
Bxb5 22. Nxb5 Qe8 23. Rc6 fxe4 24. Nc7 Qd7 25. fxe4 Qg4 26. Qc2 Nd7 27. Rxf8+
Nxf8 28. Ne6 Ra8 29. b4 Ra1+ 30. Kf2 Qh4+ 31. Ke2 Qe1+ 32. Kf3 Ra3 33. Qe2 Qh4
34. Nxg7 Qf4# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.64"]
[White "Escobar Medina, Andres F"]
[Black "Viloria, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O Bb6 6. d4 Nxe4 7. Re1 d5 8.
Nxe5 O-O 9. Nxc6 bxc6 10. Bxc6 Rb8 11. f3 Ng5 12. Be3 Qd6 13. Ba4 Ne6 14. Bc2
c6 15. Qd3 g6 16. Nd2 Bc7 17. Nf1 Rxb2 18. Bh6 Ng7 19. Bb3 Bf5 20. Qd1 Rb8 21.
Qc1 Qa3 22. Re2 R2xb3 23. axb3 Qd6 24. Qe3 Be6 25. Bxg7 Kxg7 26. b4 Rb7 27. Ng3
h5 28. Qg5 Kh7 29. Rea2 Bd8 30. Qe3 h4 31. Nf1 Bb6 32. Qf2 Qf4 33. g3 Qg5 34.
f4 hxg3 35. hxg3 Qf6 36. Qe3 Re7 37. Qe5 Qxe5 38. fxe5 g5 39. Rh2+ Kg6 40. Rf2
Bf5 41. Nh2 f6 42. g4 fxe5 43. gxf5+ Kf7 44. f6 Re6 45. Nf3 Kxf6 46. Nxe5+ Ke7
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.65"]
[White "Paba, Alvaro Jose"]
[Black "Suarez, Luis Humberto"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2111"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. h3 g6 7. Nf3 Bg7 8. e4
O-O 9. Bd3 Re8 10. O-O Na6 11. Bf4 c4 12. Bc2 Nc7 13. a4 Na6 14. Re1 Nb4 15.
Nd2 Bf8 16. Nxc4 a6 17. Bb1 Qc7 18. Qd4 Nd7 19. Ne3 Qc5 20. Qd2 h5 21. Rc1 Qa5
22. Nc4 Qc7 23. Ne2 a5 24. Nxd6 Qxd6 25. Bxd6 Bxd6 26. Nc3 Nc5 27. Nb5 Bf8 28.
Nc7 Nb3 29. Qe3 Nxa1 30. Nxe8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.66"]
[White "Rendon, Daniel"]
[Black "Dominguez, Manuel Simon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2110"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 dxc4 5. Bxc4 Nf6 6. Nf3 Bf5 7. Qb3 e6 8.
Qxb7 Be4 9. Bb5+ Nbd7 10. Bxd7+ Qxd7 11. Qxd7+ Nxd7 12. Nbd2 Bd5 13. O-O Bd6
14. Re1 Rb8 15. Ng5 Bf4 16. Nde4 Bxc1 17. Raxc1 f6 18. Nxe6 Bxe6 19. d5 O-O 20.
dxe6 Ne5 21. Rcd1 Rfe8 22. Nd6 Rxe6 23. f4 Rxb2 24. fxe5 fxe5 25. Ne4 Ra6 26.
Rf1 h6 27. Nc3 Rc6 28. Rd3 e4 29. Nxe4 Rcc2 30. Rg3 Rxa2 31. Nf6+ Kh8 32. Ne8
g5 33. h4 Rc5 34. Rf7 Kg8 35. Rgf3 gxh4 36. Rg7+ Kh8 37. Rf8# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.67"]
[White "Lopez Gaviria, Alvaro Diego"]
[Black "Prieto, Ernesto"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2102"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Bd3 Nbd7 7. O-O c5 8. c3
Re8 9. Re1 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Nf3 Bg4 13. Bf4 Re8 14. h3 Bxf3
15. Qxf3 c4 16. Bc2 Ne4 17. Bxe4 dxe4 18. Qe2 b5 19. Rad1 Qa5 20. a3 Rad8 21.
Bd6 Qb6 22. Bg3 Rd3 23. Rxd3 exd3 24. Qf3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.69"]
[White "Santamaria, Jhon Jairo"]
[Black "Montoya, Rafael"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2099"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. e3 d5 4. d4 c6 5. Nf3 Bd6 6. Qc2 O-O 7. Bd3 Nbd7 8. O-O
Re8 9. e4 dxc4 10. Bxc4 e5 11. d5 Nb6 12. Bb3 c5 13. Nb5 Bf8 14. Bg5 Bd7 15.
Bxf6 gxf6 16. Na3 c4 17. Nxc4 Rc8 18. Qe2 Bb5 19. Nfd2 Kh8 20. a4 Ba6 21. a5
Nd7 22. Ba4 Bh6 23. b3 Rg8 24. Bxd7 Qxd7 25. Rfd1 Bf4 26. Qf3 Rg6 27. Ne3 Rh6
28. h3 Rg8 29. Nf5 Rhg6 30. g3 Rg5 31. Kh2 Rxf5 32. exf5 Bh6 33. Ne4 Qd8 34.
Qh5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.70"]
[White "Garcia, Benavides Omar"]
[Black "Gonzalez torres, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2098"]
[PlyCount "143"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. O-O Nf6 5. d3 O-O 6. Re1 d6 7. a4 Bg4 8. c3
Kh8 9. h3 Be6 10. Nbd2 Qd7 11. a5 a6 12. Nf1 Bxc4 13. dxc4 Nd8 14. Ng3 Ne6 15.
Qc2 Rfe8 16. Be3 Qc6 17. b3 g6 18. Ng5 Kg7 19. Nxe6+ fxe6 20. f4 exf4 21. Bxf4
e5 22. Bg5 Ng8 23. Qd2 h6 24. Be3 Rf8 25. Qe2 Bh4 26. Qg4 Bxg3 27. Qxg3 Rf7 28.
c5 Raf8 29. c4 Kh7 30. cxd6 cxd6 31. c5 Nf6 32. Qh4 Nh5 33. cxd6 Qxd6 34. Rad1
Qb4 35. Rd5 Qxb3 36. Rxe5 Rf1+ 37. Kh2 Rxe1 38. Qxe1 Rf7 39. Qd2 g5 40. Qd4 Nf6
41. Rf5 Qe6 42. Bc1 Ne8 43. Rxf7+ Qxf7 44. Bb2 Kg6 45. Kg1 Qe6 46. g4 Qd6 47.
e5 Qxd4+ 48. Bxd4 Kf7 49. Bc5 Ke6 50. Bf8 Kxe5 51. Bxh6 Kf6 52. Kg2 Nc7 53. Bf8
Ke5 54. Kg3 Ne6 55. Be7 Ke4 56. Bf6 Kd5 57. Kf3 Nd4+ 58. Ke3 Nc6 59. Bxg5 Ke5
60. Bf4+ Kf6 61. h4 Nxa5 62. h5 b5 63. g5+ Kf5 64. g6 Nc4+ 65. Kd4 Kf6 66. Kd5
Nb6+ 67. Kc6 Nc4 68. Bg5+ Kg7 69. Kd5 a5 70. Ke6 a4 71. Bf6+ Kh6 72. g7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.71"]
[White "Morales Rivera, Luis Eduardo"]
[Black "Verastegui Noguera, Fernando"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "2094"]
[Annotator ",JORJWEB"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. Bd3 Ne7 6. O-O h5 7. c3 Bxd3 8. Qxd3
Nf5 9. Re1 c5 10. Nbd2 c4 11. Qc2 Nc6 12. Nf1 Be7 13. Ne3 Nxe3 14. Bxe3 b5 15.
Qd2 b4 16. Ng5 a5 17. h4 Rb8 18. Reb1 O-O 19. a4 Qd7 20. Qc2 Bxg5 21. Bxg5 Ne7
22. Qe2 f6 23. exf6 gxf6 24. Bf4 Rb6 25. Qxh5 Nf5 26. Qg6+ Qg7 27. Qxg7+ Kxg7
28. Bc7 Ra6 29. g3 Kf7 30. h5 Rc8 31. Bf4 Rg8 32. Re1 Raa8 33. Re2 Ng7 34. Kg2
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.72"]
[White "Zabala, Fidel"]
[Black "Mena, Yamil Octavio"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2092"]
[PlyCount "80"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 O-O 6. Bb3 Nbd7 7. e5 Ng4 8. e6
Nb6 9. exf7+ Kh8 10. O-O d5 11. h3 Nf6 12. Ne5 Be6 13. Bg5 Bxf7 14. Qd2 c6 15.
Bh6 a5 16. a4 Nc4 17. Bxc4 dxc4 18. Bxg7+ Kxg7 19. Rad1 Bd5 20. Qe2 b5 21. axb5
cxb5 22. Nxb5 Bxg2 23. Kxg2 Qd5+ 24. f3 Qxb5 25. Qxc4 Qb7 26. Nd3 Nd5 27. Rde1
Rf5 28. Re4 Kh8 29. Qb3 Qc7 30. Ne5 e6 31. c4 Rb8 32. Qa3 Nf4+ 33. Kg3 Rbf8 34.
Qc5 Qd8 35. h4 Nd3 36. Qc6 Nxe5 37. dxe5 Qd3 38. Ree1 g5 39. Qe4 gxh4+ 40. Kxh4
Rf4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.73"]
[White "Corrales, Isis Johanna"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "2087"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2
Nc6 9. g4 Be6 10. h4 Nxd4 11. Bxd4 Qa5 12. h5 Rfc8 13. hxg6 hxg6 14. g5 Nh5 15.
Bxg7 Kxg7 16. Bh3 Qe5 17. O-O-O Rc5 18. Rdg1 Rac8 19. Bg4 Bxg4 20. Rxg4 Rc4 21.
f4 Qd4 22. f5 Qxd2+ 23. Kxd2 gxf5 24. Rgh4 Ng3 25. Rh7+ Kg6 26. R1h6+ Kxg5 27.
exf5 Nxf5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.74"]
[White "Leal, Diego Fernando"]
[Black "Ramirez, Francisco Javier"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2084"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qb6 8. Ne2
Be7 9. Qc2 f5 10. Be3 c4 11. h3 h5 12. Rg1 Kf7 13. g4 hxg4 14. hxg4 g6 15. gxf5
gxf5 16. Ng3 Nf8 17. Qg2 Qd8 18. Nxf5 Ke8 19. Nxe7 Nxe7 20. Be2 Kd7 21. Ng5 Qe8
22. b3 cxb3 23. axb3 Kc7 24. Bd3 Bd7 25. Qc2 Bb5 26. c4 dxc4 27. bxc4 Ba6 28.
d5 Kb8 29. Qb3 Kc8 30. Nxe6 Nxe6 31. dxe6 Qc6 32. f5 Rh1 33. O-O-O Rh3 34. Bf1
Rh4 35. Rd6 Qe4 36. Rd4 Qxe5 37. Rxh4 Nxf5 38. Rg8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.76"]
[White "Rubio Junguito, Andres"]
[Black "Arias, Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2062"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 5. c3 O-O 6. Qe2 d6 7. h3 Na5 8. Bb3
c5 9. Bc2 Nc6 10. O-O Re8 11. Nh2 d5 12. Bg5 h6 13. Bh4 g5 14. Bg3 d4 15. Nd2
Bf8 16. h4 g4 17. f4 Nh5 18. Qf2 Nxg3 19. Qxg3 h5 20. Qf2 Bh6 21. g3 Ne7 22.
Kh1 exf4 23. gxf4 f5 24. cxd4 cxd4 25. Bb3+ Kg7 26. Nhf3 Ng6 27. Ng5 Bxg5 28.
hxg5 h4 29. Bd5 Qb6 30. Nc4 Qc5 31. b4 g3 32. bxc5 gxf2 33. Nd6 Re7 34. exf5
Re3 35. fxg6 Kxg6 36. Rxf2 Rg3 37. Bf7+ Kg7 38. Re1 Bg4 39. f5 Bf3+ 40. Kh2 Bc6
41. f6+ Kh8 42. g6 Rxd3 43. Re5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.77"]
[White "Mora, Luis Jose"]
[Black "Gallego, Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2056"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. d4 d5 2. e3 e6 3. f4 f5 4. Nf3 Nf6 5. Bd3 c5 6. c3 c4 7. Bc2 b5 8. a4 b4 9.
cxb4 Bxb4+ 10. Nc3 a5 11. O-O O-O 12. Bd2 Bd7 13. Ne5 Be8 14. h3 h5 15. Be1 Ra7
16. Bh4 Rb7 17. Rb1 Qc7 18. Qf3 Be7 19. g4 hxg4 20. hxg4 fxg4 21. Nxg4 Nh5 22.
Qh3 Nc6 23. Nb5 Qd8 24. Bg3 Nb4 25. Rbc1 Nxc2 26. Rxc2 Rf5 27. Rg2 Bxb5 28.
axb5 Rxb5 29. Be1 Kf8 30. Ne5 Bf6 31. Nc6 Qb6 32. Ne5 Rxb2 33. Nd7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.78"]
[White "Gonzalez, Robert"]
[Black "Rodriguez Fernandez, Nelson G"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2054"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 Bf5 6. Qf3 Qc8 7. Bg5 g6 8.
Bd3 Bxd3 9. Qxd3 Bg7 10. O-O-O O-O 11. h4 Nbd7 12. f3 c5 13. d5 a6 14. Qe3 b5
15. Bh6 Nh5 16. g4 Bd4 17. Rxd4 cxd4 18. Qxd4 Qxc4 19. Qxc4 bxc4 20. Bxf8 Kxf8
21. gxh5 gxh5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.79"]
[White "Romo Bucheli, David"]
[Black "Guzman, Campo Elias"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "2051"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5
Nce7 9. c4 Nxd5 10. Qxd5 Be6 11. Qd1 b4 12. Nc2 a5 13. b3 Be7 14. Bb2 Nf6 15.
Bd3 O-O 16. O-O Nd7 17. Ne3 Nc5 18. Nd5 Bxd5 19. exd5 f5 20. Bc2 Qd7 21. a3 Bf6
22. axb4 axb4 23. Qd2 Rab8 24. Ra2 g6 25. Rfa1 Qg7 26. Ra7 Rf7 27. Ra8 Rfb7 28.
R1a7 Rxa8 29. Rxa8+ Kf7 30. f3 h5 31. Qe1 Qh6 32. Bd4 Kg7 33. Be3 Bg5 34. Bxc5
dxc5 35. Ra6 Be3+ 36. Kh1 Bd4 37. Bxf5 Qf4 38. Bxg6 h4 39. Be4 Bc3 40. Qb1 Rf7
41. Rg6+ Kf8 42. d6 Ke8 43. Bc6+ Kf8 44. d7 Qd2 45. Bd5 Rxd7 46. Qf5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.79"]
[White "Romo Bucheli, David"]
[Black "Guzman, Campo Elias"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2051"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5
Nce7 9. c4 Nxd5 10. Qxd5 Be6 11. Qd1 b4 12. Nc2 a5 13. b3 Be7 14. Bb2 Nf6 15.
Bd3 O-O 16. O-O Nd7 17. Ne3 Nc5 18. Nd5 Bxd5 19. exd5 f5 20. Bc2 Qd7 21. a3 Bf6
22. axb4 axb4 23. Qd2 Rab8 24. Ra2 g6 25. Rfa1 Qg7 26. Ra7 Rf7 27. Ra8 Rfb7 28.
R1a7 Rxa8 29. Rxa8+ Kf7 30. f3 h5 31. Qe1 Qh6 32. Bd4 Kg7 33. Be3 Bg5 34. Bxc5
dxc5 35. Ra6 Be3+ 36. Kh1 Bd4 37. Bxf5 Qf4 38. Bxg6 h4 39. Be4 Bc3 40. Qb1 Rf7
41. Rg6+ Kf8 42. d6 Ke8 43. Bc6+ Kf8 44. d7 Qd2 45. Bd5 Rxd7 46. Qf5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.80"]
[White "Garces, Javier"]
[Black "Guzman, Pedro Juan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2050"]
[PlyCount "25"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O cxd4 8.
Nxd4 Bd7 9. e4 Nf6 10. Nc3 Nxd4 11. Qxd4 Bc6 12. Qe3 Be7 13. e5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.81"]
[White "Juez, Jose Yesid"]
[Black "Guerrero Muñoz, Hector Fabio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2042"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. O-O
a5 9. Nbd2 Qc7 10. Nb3 Bb6 11. Bf4 Nge7 12. Qe2 Ng6 13. Bg3 Nce7 14. Rac1 Rc8
15. Nbd4 O-O 16. h4 Nf5 17. Bxf5 exf5 18. e6 f4 19. exd7 Qxd7 20. h5 fxg3 21.
hxg6 gxf2+ 22. Qxf2 fxg6 23. Qh4 Rce8 24. Rce1 h6 25. Rxe8 Rxe8 26. Re1 Rxe1+
27. Qxe1 Kh7 28. Kf1 Bxd4 29. Nxd4 Qg4 30. Kg1 h5 31. Qe2 Qg5 32. Ne6 Qf5 33.
a4 h4 34. Qe3 Kg8 35. Ng5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.83"]
[White "Moyano, Carlos Andres"]
[Black "Melo, Marlon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2038"]
[PlyCount "37"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d4 Ba6 6. dxc5 Bg7 7. c3 Nh6 8.
Be3 O-O 9. h3 f5 10. Qc2 Rb8 11. Nbd2 fxe4 12. Nxe4 Nf5 13. b3 d5 14. cxd6 exd6
15. O-O-O Nxe3 16. fxe3 d5 17. Nc5 Bc8 18. Rhe1 Bf5 19. e4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.84"]
[White "Soste, Victor"]
[Black "Valderrama Castaño, Julian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2035"]
[BlackElo "1988"]
[PlyCount "120"]
[EventDate "2010.12.03"]

1. b3 e5 2. Bb2 Nc6 3. e3 f5 4. Nf3 d6 5. d4 e4 6. Nfd2 Nf6 7. Be2 g6 8. c4 Bg7
9. d5 Ne5 10. Nc3 a6 11. g3 Qe7 12. Qc2 Bd7 13. h3 c6 14. dxc6 bxc6 15. a4 O-O
16. b4 d5 17. Ba3 Qf7 18. b5 Rfd8 19. cxd5 cxd5 20. b6 a5 21. Rb1 Be6 22. Nb3
Nfd7 23. Nd4 Rdb8 24. b7 Ra7 25. Nd1 Nf8 26. Nxe6 Qxe6 27. Qc7 Ned7 28. Bd6 Be5
29. Bxe5 Qxe5 30. Qc6 Qe6 31. Bb5 Ne5 32. Qxe6+ Nxe6 33. Nc3 d4 34. Nd5 Raxb7
35. Rd1 d3 36. O-O Nc7 37. Nc3 Nxb5 38. Nxb5 Nf3+ 39. Kg2 Rd7 40. g4 d2 41. Kg3
Kf7 42. Kf4 Kf6 43. gxf5 gxf5 44. Nd4 Nxd4 45. exd4 Rxd4 46. Ke3 Rbd8 47. f3
Rd3+ 48. Ke2 f4 49. fxe4 Re3+ 50. Kf2 Ke5 51. Rg1 Kxe4 52. Rg7 Kd3 53. Rb7 Kc2
54. Rbb1 Rxh3 55. Ra1 Rdd3 56. Ke2 Rh2+ 57. Kf1 Rh1+ 58. Ke2 Re3+ 59. Kf2 Rxd1
60. Ra2+ Kb3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.85"]
[White "Angulo, Pablo"]
[Black "Guzman Mendez, roosevelt"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2033"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Be3 Be7 7. Bd3 Bf6 8.
Nf3 Bg4 9. Nbd2 Nc6 10. Qb3 O-O 11. O-O a5 12. a3 g6 13. h3 Bxf3 14. Nxf3 a4
15. Qc2 Na5 16. Nd2 Qd7 17. f4 Rfe8 18. Ne4 Bg7 19. f5 Nb3 20. Rad1 Nxd4 21.
Bxd4 Bxd4+ 22. Kh1 Ra5 23. Ng5 Bg7 24. fxg6 fxg6 25. Nxh7 Kxh7 26. Bxg6+ Kh8
27. Qf2 Qe7 28. Rde1 Re5 29. Rxe5 Bxe5 30. Qf5 Kg7 31. Qg4 Rf8 32. Bf7+ Kh8 33.
Qh5+ Kg7 34. Qg6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.86"]
[White "Juez, Henry David"]
[Black "Rodriguez Contreras, Nelson Johanny"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2032"]
[PlyCount "22"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d6 5. Be2 Be6 6. O-O h6 7. g3 g5 8. Be3
Nbd7 9. a3 Bxc3 10. bxc3 g4 11. Ng5 hxg5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.87"]
[White "Ramirez, Alfredo"]
[Black "Consuegra, Oscar Enrique"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "2031"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. f4 d5 2. Nf3 Nf6 3. d3 Bf5 4. g3 c6 5. Bg2 Qb6 6. e3 e6 7. O-O Bc5 8. Qe2
Nbd7 9. h3 h6 10. Kh2 O-O 11. Nc3 Be7 12. g4 Bg6 13. e4 dxe4 14. dxe4 Bb4 15.
f5 Bxc3 16. bxc3 exf5 17. exf5 Bh7 18. Qc4 Nd5 19. Re1 Qc7+ 20. Kh1 h5 21. Ng5
Qg3 22. Bd2 Ne5 23. Rxe5 Qxe5 24. Re1 Qg3 25. Rg1 hxg4 26. Bxd5 cxd5 27. Qd4
Qd6 28. Qxg4 Qf6 29. Nxh7 Kxh7 30. Bg5 Qe5 31. Qh4+ Kg8 32. Bf6 Qe4+ 33. Qxe4
dxe4 34. Rxg7+ Kh8 35. Rg5+ Kh7 36. Rh5+ Kg8 37. Rh8# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.88"]
[White "Juez, Jhon Alexander"]
[Black "Ruiz Cruz, Cesar Augusto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2031"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 c5 7. Nf3 Nc6 8. Bf4
Be6 9. Bd5 Be7 10. O-O O-O 11. Re1 Rc8 12. Ng5 Bxd5 13. exd5 Nd4 14. Nge4 b5
15. Nxf6+ Bxf6 16. Ne4 Be5 17. Bxe5 dxe5 18. c3 Nf5 19. Qf3 Nd6 20. Rad1 Nxe4
21. Qxe4 f6 22. Re3 Qd6 23. c4 bxc4 24. Qxc4 Rb8 25. Ra3 Rb5 26. Qa4 Rb6 27.
Qc4 Ra8 28. Ra5 Rc8 29. a3 Rc7 30. h3 Kf7 31. Rc1 Rxb2 32. Rxa6 Qxa6 33. Qxa6
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.89"]
[White "Gonzalez, Juan Pablo"]
[Black "Barros, Raul"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2027"]
[PlyCount "32"]
[EventDate "2010.12.03"]

1. d4 c5 2. e3 e6 3. c3 Nf6 4. Bd3 Be7 5. f4 Nc6 6. Nf3 cxd4 7. cxd4 Qc7 8. Qe2
Nd5 9. Ne5 Nxd4 10. Qh5 g6 11. Qh6 Bf8 12. Qg5 Bg7 13. O-O Nc6 14. Na3 Nxe5 15.
fxe5 Qxe5 16. Qh4 O-O 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.91"]
[White "Daza, Ernesto"]
[Black "Maldonado, Hector"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2022"]
[PlyCount "38"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bg5 O-O 7. Be2 Bd7 8.
O-O h6 9. Bh4 Nc6 10. a4 a6 11. f4 Nb4 12. Bf3 c5 13. Nf5 Bxf5 14. exf5 d5 15.
Qd2 d4 16. Ne2 Qc7 17. g4 c4 18. Rac1 d3 19. Nd4 Rad8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.93"]
[White "Cruz, Eduardo"]
[Black "Santos Morales, Natalia Andrea"]
[Result "0-1"]
[BlackElo "2016"]
[PlyCount "116"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 f6 6. Nc3 Be6 7. a3 Bc5 8. Be3
Qe7 9. Na4 Bxe3 10. fxe3 Nh6 11. h3 Nf7 12. b4 Rd8 13. Qe2 Nd6 14. O-O O-O 15.
Nc5 Bc8 16. Qe1 b6 17. Nb3 Be6 18. Nc1 c5 19. Qh4 g5 20. Qg3 c4 21. Nh4 cxd3
22. cxd3 Kh8 23. Nf5 Bxf5 24. exf5 Qd7 25. Qg4 Rde8 26. Ne2 c5 27. bxc5 bxc5
28. Ng3 e4 29. dxe4 Qc6 30. Rfc1 c4 31. Rc3 Nb5 32. Rc2 Qc5 33. Qe2 Rc8 34. a4
Nd4 35. exd4 Qxd4+ 36. Kh2 Qxa1 37. Rxc4 Rxc4 38. Qxc4 Qe5 39. Qxa6 Rb8 40. Qd3
h5 41. Kg1 h4 42. Ne2 Qa1+ 43. Kf2 Qxa4 44. Qd4 Qxd4+ 45. Nxd4 Rb4 46. Ke3 Rb2
47. Ne2 Kg7 48. g3 hxg3 49. Nxg3 Rb3+ 50. Kf2 Kf7 51. Kg2 Ke7 52. Nh5 Re3 53.
Ng3 Kd6 54. Kf2 Rb3 55. Nf1 Rxh3 56. Ng3 Rxg3 57. Kxg3 Ke5 58. Kf3 Kd4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.94"]
[White "Castro, Natalia Patricia"]
[Black "Gonzalez, Javier Andres"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2015"]
[PlyCount "21"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 O-O 7. a3 Ngxe5 8.
Nxe5 Nxe5 9. Qd5 Bd6 10. c5 c6 11. Qxd6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.95"]
[White "Castrillon Gomez, Melissa"]
[Black "Longas, Edgar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2013"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 e5 6. Nc2 Nf6 7. Nc3 Qc7 8. Ne3
Be6 9. Be2 Nbd7 10. Ned5 Bxd5 11. Nxd5 Nxd5 12. cxd5 Be7 13. O-O Nc5 14. Be3
O-O 15. f3 Rac8 16. Rc1 Qb8 17. Qe1 f5 18. exf5 Rxf5 19. f4 Rcf8 20. fxe5 Rxe5
21. Rc3 b5 22. Rxf8+ Qxf8 23. Bd4 Rxd5 24. Rf3 Qd8 25. Qc3 Rg5 26. Qe3 Rg6 27.
Bd1 Bg5 28. Qf2 Ne4 29. Bb3+ d5 30. Bxd5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.96"]
[White "Hernández Agamez, Hugo"]
[Black "Silva, John Hansen"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2011"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. O-O Nf6 5. Nc3 Be7 6. Bb3 O-O 7. d4 Qc7 8. a3
a6 9. dxc5 dxc5 10. Qe2 b5 11. e5 Nfd7 12. Bf4 Bb7 13. Ne4 Nc6 14. Nd6 Ndxe5
15. Nxf7 Nxf3+ 16. Qxf3 Qc8 17. Qg4 c4 18. Nh6+ Kh8 19. Ba2 gxh6 20. Bg3 e5 21.
Qe2 Qf5 22. c3 h5 23. Bb1 Qg4 24. f3 Qg7 25. Bf2 h4 26. Be4 Rg8 27. Bb6 Bg5 28.
Rfd1 Bf4 29. Rd6 h3 30. g4 Nd8 31. Rad1 Bxe4 32. Qxe4 Nf7 33. Rd7 h5 34. Qf5
Qg6 35. Rxf7 Qxb6+ 36. Kh1 Qg6 37. Rdd7 Qxf5 38. Rxf5 Rg5 39. Rff7 hxg4 40.
Rh7+ Kg8 41. fxg4 Rxg4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.98"]
[White "Ladino, Andres"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2005"]
[PlyCount "126"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Na3 cxd4 7. Nb5 Qd8 8.
Nbxd4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 a6 11. Bf4 e6 12. O-O-O Be7 13. h3 O-O 14. g4
Nd5 15. Bg3 b5 16. Bg2 Bb7 17. Rhg1 Rac8 18. Kb1 b4 19. cxb4 Bxb4 20. a3 Be7
21. Bh1 Rc4 22. Rge1 Rd8 23. Nb3 Ba8 24. Rd4 Rcc8 25. Ra4 Rc6 26. Rd4 Rb6 27.
Ka2 Bf6 28. Rc4 g6 29. Rec1 Kg7 30. h4 h6 31. Nd4 Rd7 32. b3 Bb7 33. Nc6 Bxc6
34. Rxc6 Rb5 35. Bxd5 Rbxd5 36. Bf4 Bxh4 37. Rxa6 Bxf2 38. Rc2 Bd4 39. Rac6 e5
40. Bc1 e4 41. Rh2 e3 42. Re2 Re7 43. Rc4 Ba7 44. Bb2+ f6 45. Bc3 Red7 46. Kb2
Kf7 47. Rf4 f5 48. Rc4 fxg4 49. Rxg4 Rf5 50. b4 Rdd5 51. a4 Rf2 52. Rg2 Rdf5
53. Be1 h5 54. Kc3 h4 55. Kd3 h3 56. Rh2 g5 57. Rxh3 Rd5+ 58. Ke4 Rd4+ 59. Kxe3
Rh4+ 60. Kd2 Rxe2+ 61. Kxe2 Rxh3 62. b5 Rb3 63. Bd2 g4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.99"]
[White "Corradine, Jorge Ricardo"]
[Black "Vargas, Jose Robinson"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2172"]
[BlackElo "2002"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Qc7 5. g3 Nc6 6. Bg2 d6 7. O-O Be7 8. d4
cxd4 9. Nxd4 Bd7 10. Nb3 Nf6 11. f4 h5 12. h3 Qb6+ 13. Rf2 Rd8 14. a5 Qa7 15.
Qe1 Qb8 16. Be3 e5 17. f5 Nb4 18. Rd1 Bc6 19. Bb6 O-O 20. Nd5 Nbxd5 21. exd5
Ba4 22. Na1 Rc8 23. b3 Bd7 24. c4 Bd8 25. Nc2 Bxb6 26. axb6 Rc5 27. Ne3 Qd8 28.
b4 Rc8 29. g4 hxg4 30. hxg4 Nh7 31. Rb1 Qxb6 32. c5 dxc5 33. bxc5 Qxc5 34. Rxb7
Bb5 35. Rc2 Qa3 36. Rbc7 Rxc7 37. Rxc7 Ng5 38. Rc3 Qb4 39. d6 Qxd6 40. Nd5 e4
41. Qd2 Nf3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.100"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "A84"]
[BlackElo "1997"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. d4 e6 2. c4 f5 3. Nf3 d5 4. Nc3 c6 5. cxd5 exd5 6. e3 Nf6 7. Bd3 Bd6 8. Qc2
Ne4 9. Na4 O-O 10. Bd2 a5 11. Qb3 b5 12. Bxb5 cxb5 13. Qxd5+ Kh8 14. Qxa8 Nxd2
15. Nxd2 bxa4 16. O-O Qe7 17. Rfd1 Bb7 18. Qxa5 Qh4 19. h3 h6 20. Nc4 Bxg2 21.
Kxg2 f4 22. Ne5 Rf6 23. e4 f3+ 24. Kf1 Qxh3+ 25. Ke1 Nc6 26. Qc3 Bb4 27. Rac1
Bxc3+ 28. Rxc3 Nxe5 29. dxe5 Rb6 30. b3 Qg2 31. Re3 axb3 32. axb3 Qg1+ 33. Kd2
Qxf2+ 34. Kd3 Rxb3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.101"]
[White "Garcia, John Fredy"]
[Black "Tapia, Daniel"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2308"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. h3
Be6 9. Bxe6 fxe6 10. Nbd2 a5 11. a3 b5 12. Nb3 Bb6 13. c3 a4 14. Nc1 Qe7 15.
Qe2 Nh5 16. Bh2 Nf4 17. Bxf4 gxf4 18. Na2 Kd7 19. Nb4 Nxb4 20. cxb4 c6 21. Rc1
Rac8 22. Kd2 Rhg8 23. Rhg1 Rg7 24. g4 fxg3 25. Rxg3 Rf7 26. d4 Bxd4 27. Nxd4
exd4 28. Rcg1 Rcf8 29. R1g2 e5 30. Rg6 Qh4 31. R6g3 Qf6 32. Ke1 Qe6 33. h4 Qc4
34. Qd2 Rf4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.102"]
[White "Rodriguez, Wilmer Alberto"]
[Black "Perez Esparza, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2178"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. Bd3 Nc6 7. Nxc6 bxc6 8.
O-O Bxc3 9. bxc3 Qa5 10. c4 Rb8 11. Bd2 Qe5 12. Qf3 Ba6 13. Bf4 Qb2 14. Bd6 h6
15. e5 Nh7 16. Bxh7 Rxh7 17. Bxb8 Qxb8 18. Qe4 Rh8 19. Rfb1 Qc7 20. c5 Ke7 21.
Rb3 Qa5 22. Qd4 Rd8 23. Qd6+ Ke8 24. Rg3 g6 25. Rd1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.103"]
[White "Quintero, Raul"]
[Black "Escobar, Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2071"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. O-O Be7 8.
b3 O-O 9. Bb2 Nxd4 10. Qxd4 c6 11. Be2 Ng4 12. Rad1 Qc7 13. Nd5 Bf6 14. Nxf6+
Nxf6 15. Qxd6 Qxd6 16. Rxd6 Be6 17. f3 Rad8 18. Rfd1 Rde8 19. Kf2 h6 20. R6d2
Nh7 21. Ba3 f5 22. Bxf8 Rxf8 23. exf5 Rxf5 24. Rd8+ Rf8 25. Rxf8+ Kxf8 26. Rd8+
Ke7 27. Rb8 b5 28. Rb7+ Kf6 29. Rxa7 Nf8 30. Rc7 Bd5 31. c4 bxc4 32. bxc4 Ke5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.106"]
[White "Geurts Morillo, Harry Tulio"]
[Black "Salcedo, Jackeline"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2017"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O d5 8.
exd5 cxd5 9. Nd2 Bd6 10. Nf3 O-O 11. Bg5 e5 12. Be2 Be6 13. Bh4 h6 14. Bg3 Qc7
15. a3 Ne4 16. Rc1 f5 17. c4 Nxg3 18. hxg3 Qf7 19. c5 Bc7 20. Nh4 Qf6 21. Qa4
Rad8 22. Bh5 Bf7 23. Bxf7+ Qxf7 24. Nf3 f4 25. g4 Qf6 26. Rfe1 d4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.107"]
[White "Latorre, Franklin Leandro"]
[Black "Tautiva, Cristian Camilo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2012"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. dxc5 Qxd1+ 8.
Bxd1 e6 9. b4 a5 10. b5 Na7 11. Be3 Nd5 12. Bd4 Rc8 13. b6 Nc6 14. Ba4 Bxf3 15.
gxf3 f6 16. c4 Nf4 17. Kd2 Kf7 18. Bxc6 Rxc6 19. Nc3 e5 20. Be3 Ne6 21. Ne4
Nxc5 22. Nxc5 Bxc5 23. Bxc5 Rxc5 24. Rhc1 Rd8+ 25. Ke3 Rd4 26. Rd1 Rcxc4 27.
Rac1 Ke6 28. Rxc4 Rxc4 29. a3 Rc3+ 30. Rd3 Rxd3+ 31. Kxd3 Kd5 32. Kc3 Kc5 33.
a4 f5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.108"]
[White "Giraldo, Francisco Javier"]
[Black "De La Cuadra, Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2011"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. O-O d6 6. d4 Bb6 7. dxe5 Nxe5 8.
Nxe5 dxe5 9. Qxd8+ Kxd8 10. Bg5 Ke7 11. Nd2 Be6 12. Kh1 h6 13. Bxf6+ gxf6 14.
Bxe6 fxe6 15. Nc4 Rad8 16. Kg1 Rd7 17. Rfd1 Rhd8 18. Rxd7+ Rxd7 19. Kf1 c6 20.
Ke2 Bc7 21. a4 f5 22. f3 h5 23. g4 hxg4 24. fxg4 fxg4 25. Rg1 Kf6 26. Ne3 Rg7
27. Nxg4+ Ke7 28. Kf3 Rf7+ 29. Kg3 Rf4 30. Re1 Kf7 31. h4 Kg6 32. Rd1 Kh5 33.
Nh2 Rxe4 34. Rd7 Bb6 35. Rh7+ Kg6 36. Rxb7 Rxa4 37. Ng4 Re4 38. h5+ Kg5 39.
Rg7+ Kf5 40. h6 Re1 41. h7 Rh1 42. Nh2 Rg1+ 43. Kh3 Rxg7 44. h8=Q 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.109"]
[White "Cano, Carlos"]
[Black "Salcedo, Diana"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2002"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. exd5 Nxd5 6. Bc4 Be6 7. Qb3 Nf4 8.
Bxe6 Nd3+ 9. Kf1 fxe6 10. Qxe6+ Be7 11. Qd5 Nc6 12. Qxd8+ Rxd8 13. Ne4 Rd4 14.
f3 O-O 15. Nf2 Nxc1 16. Rxc1 Rxd2 17. Rb1 Rfd8 18. g3 Nb4 19. a3 Nd3 20. Nxd3
R8xd3 21. Ke1 Bf6 22. b3 Ra2 23. f4 Bc3+ 24. Kf1 Rdd2 25. Nh3 Rxa3 26. Ng5 Ra1
27. Rxa1 Bxa1 28. Nf3 Rb2 29. h3 Rxb3 30. Ke2 Bf6 31. g4 Kf7 32. g5 Be7 33. Rd1
Bd6 34. h4 b5 35. Nd4 Rb2+ 36. Kf3 a5 37. h5 a4 38. Nf5 a3 39. Nxd6+ cxd6 40.
Rxd6 a2 41. Ra6 b4 42. f5 b3 43. Ra7+ Kf8 44. Ra8+ Ke7 45. Ra7+ Kd6 46. f6 gxf6
47. gxf6 Rb1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.113"]
[White "Moreno Lozano, David"]
[Black "Castro Moreno, Fernando"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1970"]
[PlyCount "30"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
Be7 9. Qd2 O-O 10. g4 d5 11. exd5 Nxd5 12. O-O-O Nxe3 13. Qxe3 Bg5 14. Rxd8
Bxe3+ 15. Kb1 Rxd8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.116"]
[White "Diaz Herrera, Leider Andres"]
[Black "Gomez Perdomo, Jonathan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1952"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Nxe4 5. Be2 d5 6. O-O Be6 7. d4 Nc6 8.
Nc3 Nxc3 9. bxc3 Bg4 10. Bf4 Qd7 11. Re1 Be7 12. Ne5 Nxe5 13. Bxe5 Bxe2 14.
Qxe2 f6 15. Bg3 Kf7 16. f4 Rhe8 17. Qh5+ Kg8 18. f5 Rad8 19. Rab1 Rb8 20. Re6
Rf8 21. Rbe1 Rf7 22. Bf2 b6 23. Qe2 Kf8 24. Qh5 Kg8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.117"]
[White "Baron, Rolando"]
[Black "Bejarano, Dany Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1879"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Be2 Ne7 6. O-O Bf5 7. Re1 O-O 8.
Nbd2 c6 9. Nf1 Ng6 10. Ng3 Bxg3 11. fxg3 Be4 12. Bd3 f5 13. Ng5 Qd6 14. c4 Nd7
15. c5 Qf6 16. Bxe4 fxe4 17. Be3 h6 18. Nh3 Ne7 19. Qe2 Nf5 20. Rf1 Qe7 21. g4
Nxe3 22. Qxe3 b6 23. b4 a5 24. a3 axb4 25. axb4 Rxa1 26. Rxa1 bxc5 27. bxc5 Nf6
28. Nf2 Qb7 29. Rf1 Ra8 30. h3 Qb4 31. Rd1 Ra3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.118"]
[White "Buendia, Gustavo"]
[Black "Luna, David Humberto"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1871"]
[PlyCount "116"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 O-O 8.
Bb3 Ng4 9. Bg5 Qa5 10. Be3 Nxe3 11. fxe3 Qg5 12. Qd2 Na6 13. O-O-O Bd7 14. h4
Qh5 15. Bc4 Nc7 16. Be2 Bg4 17. Bxg4 Qxg4 18. Qe2 Qxe2 19. Ndxe2 b5 20. Nd5
Nxd5 21. exd5 Rac8 22. Nd4 Bxd4 23. Rxd4 Rc7 24. Rhd1 Rfc8 25. R1d2 Kg7 26. a4
a6 27. axb5 axb5 28. c3 Rb8 29. Rb4 Rb6 30. Kc2 e6 31. e4 e5 32. Rf2 h5 33. Kd3
f6 34. Rc2 f5 35. g3 fxe4+ 36. Kxe4 Rc4+ 37. Rxc4 bxc4 38. Rf2 Rb7 39. Ke3 Rf7
40. Rd2 Rb7 41. Re2 Kh6 42. Rf2 Kg7 43. Re2 Ra7 44. Kd2 Rf7 45. Kc2 Rb7 46. Re4
Rc7 47. b3 cxb3+ 48. Kxb3 Kf6 49. Re2 Rf7 50. c4 Ke7 51. Re3 Rf1 52. Kb4 Rb1+
53. Ka5 Kd7 54. Ka4 Ke7 55. Rb3 Rxb3 56. Kxb3 Kf6 57. Kb4 e4 58. c5 e3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.121"]
[White "Calderon Zuluaga, Andrea"]
[Black "Godoy Rubio, Jean Jose"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1861"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Bb6 8.
O-O O-O 9. Nxc6 Qxc6 10. Bxb6 Qxc4 11. Qd4 Qb5 12. Bc5 Nc6 13. Qe3 Qxb2 14. Ba3
Qxa1 15. Bxf8 Kxf8 16. Qd2 Na5 17. Na3 Nb3 18. Qc2 Nd4 19. Rxa1 Nxc2 20. Nxc2
d6 21. Nb4 Be6 22. a3 a5 23. Nd3 Ke7 24. Rb1 b6 25. Kf1 Bc4 26. Ke2 Kd7 27. Ke3
Bxd3 28. Kxd3 Re8 29. Rb5 Re5 30. Rb2 f5 31. f3 fxe4+ 32. fxe4 d5 33. Re2 dxe4+
34. Rxe4 Rxe4 35. Kxe4 Ke6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.123"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Cortes, Daniel Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1818"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. d4 c6 2. c4 d5 3. Nc3 e6 4. Nf3 Bb4 5. Qc2 c5 6. e3 Nc6 7. a3 cxd4 8. axb4
dxc3 9. bxc3 Qf6 10. Bb2 Ne5 11. Nxe5 Qxe5 12. c5 Ne7 13. Bd3 Qg5 14. O-O e5
15. f4 Qf6 16. Bb5+ Nc6 17. c4 d4 18. fxe5 Qxe5 19. Bxd4 Qg5 20. Bxc6+ bxc6 21.
Qe4+ Kf8 22. Qxc6 Bh3 23. Qxa8+ Ke7 24. Rxa7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.125"]
[White "Rodriguez Sanchez, Diego Eduardo"]
[Black "Rosero, Hugo Alberto"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1485"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nc6 10. g4 Bd7 11. f5 Ne5 12. Qg3 Nexg4 13. Bxf6 Nxf6 14. fxe6
fxe6 15. Bh3 Kf7 16. Rhg1 Rhg8 17. Rdf1 Rac8 18. Qg4 Qc4 19. e5 dxe5 20. Qh5+
g6 21. Qxe5 Rc5 22. Qe3 Rgc8 23. Ne4 Rd5 24. Ng5+ Kf8 25. Ndxe6+ Ke8 26. Ng7+
Kf8 27. Nxh7+ Kxg7 28. Qxe7+ Kh6 29. c3 Nxh7 30. Bxd7 Rc7 31. Rf7 Nf6 32. Qf8+
Kh5 33. Qh8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.132"]
[White "Herrera, Wilene"]
[Black "Villafane Gomez, Jaime"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1713"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Ne7 6. Bg5 f6 7. Bh4 c6 8. Bd3
Bf5 9. Bg3 O-O 10. Qd2 Re8 11. O-O-O b5 12. Rde1 Bxd3 13. Qxd3 Na6 14. Re6 Nc8
15. Qe2 Nc7 16. Rxe8+ Qxe8 17. Qxe8+ Nxe8 18. Re1 Kf7 19. Ne2 Bxg3 20. hxg3
Ncd6 21. Nf4 Ne4 22. Nd3 N8d6 23. Nd2 Re8 24. Nb3 Nxf2 25. Rxe8 Nxd3+ 26. cxd3
Kxe8 27. Kd2 Nf5 28. g4 Nh6 29. Ke2 Nxg4 30. Kf3 h5 31. Nc5 Ke7 32. b4 g5 33.
a4 bxa4 34. Nxa4 Nh6 35. Nc3 Nf5 36. Ne2 Ke6 37. g4 hxg4+ 38. Kxg4 Ne3+ 39. Kf3
Nc2 40. Nc1 Nxb4 41. Ke3 Nc2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.133"]
[White "Estrada, Hermes"]
[Black "Pena Duarte, Fabian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2170"]
[PlyCount "104"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Qc7 5. Be2 e5 6. O-O b5 7. Bg5 b4 8. dxe5
dxe5 9. Bxf6 gxf6 10. Nb1 Be6 11. Nbd2 Nd7 12. Nc4 Nb6 13. Ne3 Bc5 14. Qc1
O-O-O 15. c3 h5 16. cxb4 Bxb4 17. a3 Bf8 18. Nc4 Bh6 19. Qc3 Nxc4 20. Bxc4 Rd6
21. Ba6+ Kd7 22. Rfd1 Rd8 23. Be2 Ke8 24. Rxd6 Rxd6 25. Rd1 Rxd1+ 26. Bxd1 Qb6
27. Ba4 Kd7 28. Ne1 a5 29. Nd3 Bf8 30. h3 Kc7 31. Kh2 Bd6 32. g3 f5 33. Kg1 f6
34. exf5 Bxf5 35. h4 Be4 (35... Bxd3 36. Qxd3 Qxb2 37. Qh7+ Kb6 38. Qd7) 36.
Bd1 Qb5 37. Be2 Qd5 38. Ne1 Bc5 39. Qxa5+ Kd7 40. Qc3 Bd4 41. Qb4 c5 42. Qa4+
Ke7 43. Qa7+ Kf8 44. Qa6 Kg7 45. Bc4 Qd7 46. Be6 Qc7 47. b3 Bb7 48. Qb5 e4 49.
Ng2 Bc6 50. Qe2 Qxg3 51. Kf1 Qh2 52. Qxh5 Bb5+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.134"]
[White "Ramirez Daza, Diego"]
[Black "Pineda, Jose A"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2176"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Be7 5. c3 dxc3 6. Qd5 Nh6 7. Bxh6 O-O 8.
Bxg7 Kxg7 9. Nxc3 d6 10. Qh5 Be6 11. Bxe6 fxe6 12. Qg4+ Kf7 13. h4 h6 14. Qh5+
Kg7 15. Rh3 Qe8 16. Qb5 Nd8 17. Qd3 Kh7 18. Rg3 e5 19. O-O-O Ne6 20. Nd5 Nf4
21. Nxf4 Rxf4 22. Kb1 Bxh4 23. Rh3 Bf6 24. Rdh1 Bg7 25. Nh4 Rf6 26. Nf5 Qe6 27.
Qg3 Rxf5 28. exf5 Qxf5+ 29. Ka1 Rf8 30. Qe3 Qxf2 31. Rxh6+ Kg8 32. Qb3+ Qf7 33.
R6h3 Qxb3 34. Rxb3 b6 35. Rf3 e4 36. Rxf8+ Kxf8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.140"]
[White "Cortes Ortiz, Juan Carlos"]
[Black "Kostov, Alex"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2055"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4
exd4 9. Nxd4 Nxd4 10. Qxd4 c5 11. Bxf7+ Kxf7 12. Qe3 Re8 13. a4 Be6 14. Nc3 b4
15. Ne2 Kg8 16. f4 d5 17. f5 d4 18. Qf3 Bc4 19. Nf4 Bd6 20. Nh3 Qc7 21. g3 Bd5
22. Nf2 Qb7 23. Bf4 Bxf4 24. exd5 Be3 25. c4 bxc3 26. bxc3 Qxd5 27. Kg2 Qxf3+
28. Kxf3 Bxf2 29. Kxf2 Ne4+ 30. Kf3 Nxc3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.142"]
[White "Enriquez Z, Juan Camilo"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "0-1"]
[ECO "B55"]
[BlackElo "1994"]
[PlyCount "20"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7
8. Nb3 Qb6 9. Qe2 d5 10. Be3 d4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.145"]
[White "Coy Murcia, William"]
[Black "Cruz, Yobani"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1908"]
[PlyCount "123"]
[EventDate "2010.12.03"]

1. d4 c6 2. e4 d5 3. e5 Bf5 4. f4 e6 5. Nf3 c5 6. c3 Qb6 7. Bd3 Nh6 8. Bxf5
Nxf5 9. g4 Ne7 10. Qa4+ Nec6 11. O-O h5 12. g5 g6 13. Nbd2 Nd7 14. Nb3 Be7 15.
Rb1 cxd4 16. cxd4 Qb4 17. Qxb4 Nxb4 18. a3 Nc2 19. Bd2 Rc8 20. Rfc1 O-O 21. Kf2
Rc7 22. Bc3 Nxa3 23. bxa3 Bxa3 24. Bb2 Rxc1 25. Nxc1 Be7 26. Ra1 a6 27. Ba3
Bxa3 28. Rxa3 Rc8 29. Ne2 Kf8 30. Rb3 b5 31. Rc3 Rc4 32. Nd2 Ra4 33. Rc6 a5 34.
Nb3 Ra2 35. Ra6 a4 36. Nc5 Nxc5 37. dxc5 Rc2 38. c6 a3 39. Rxa3 Rxc6 40. Rb3
Rc5 41. Nd4 Rc4 42. Ke3 b4 43. Kd3 Ke8 44. Nc2 Rxf4 45. Rxb4 Rf5 46. h4 Rxe5
47. Nd4 Re4 48. Nc6 Rxb4 49. Nxb4 Kd7 50. Kd4 Kd6 51. Nd3 Kd7 52. Ke5 Ke7 53.
Nc5 Ke8 54. Kf6 Kf8 55. Nd7+ Ke8 56. Ne5 d4 57. Nxf7 d3 58. Nd6+ Kd7 59. Ne4 e5
60. Kxe5 Ke7 61. Nd2 Kf7 62. Kd6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.146"]
[White "Jimenez, Leonardo Andres"]
[Black "Montes, Luis Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1889"]
[PlyCount "27"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 dxc3 7. Qb3 Qe7 8.
Bg5 Nf6 9. Nxc3 Be6 10. Bxe6 Qxe6 11. Qxb7 Kd7 12. Nb5 Rhc8 13. Nxc7 Rxc7 14.
Qxa8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.147"]
[White "Gutierrez, Marco A"]
[Black "Salazar, Monica Maria"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1883"]
[PlyCount "28"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. dxe5
Nxe5 9. Nxe5 dxe5 10. Bg5 c6 11. Qxd8 Rxd8 12. Ne4 Nxe4 13. Bxd8 Nd6 14. c5 Nb5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.148"]
[White "Luque Mojica, Carlos F"]
[Black "Camacho Cardenas, Miguel Alej"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1879"]
[PlyCount "113"]
[EventDate "2010.12.03"]

1. Nf3 e6 2. b3 Be7 3. Bb2 Bf6 4. d4 d5 5. e3 c5 6. Nbd2 Nc6 7. Bb5 Nge7 8. c3
cxd4 9. cxd4 a6 10. Bd3 Bd7 11. O-O Nb4 12. Bb1 Bb5 13. Re1 Nd3 14. Bxd3 Bxd3
15. Nf1 Bxf1 16. Rxf1 Rc8 17. Rc1 O-O 18. Qd2 Qd7 19. Ba3 Rfe8 20. g4 Nc6 21.
g5 Be7 22. Bxe7 Qxe7 23. Kh1 Qb4 24. Rxc6 Qxd2 25. Rxc8 Rxc8 26. Nxd2 Rc2 27.
Rd1 Rxa2 28. Kg2 Rc2 29. Kf3 b5 30. Ke2 a5 31. Kd3 Rb2 32. Ra1 a4 33. bxa4 bxa4
34. Rxa4 f6 35. h4 fxg5 36. hxg5 Rb7 37. f4 Rf7 38. Nf3 h6 39. g6 Rf6 40. Ra8+
Rf8 41. Rxf8+ Kxf8 42. Kc3 Ke7 43. Kb4 Kf6 44. Nh4 Ke7 45. Kc5 Kd7 46. Kb6 Ke7
47. Kc7 Kf8 48. Kd6 e5 49. fxe5 Ke8 50. Kxd5 Ke7 51. e6 Ke8 52. Ke5 Ke7 53. d5
Ke8 54. d6 Kd8 55. d7 Ke7 56. Nf5+ Kd8 57. Kd6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.150"]
[White "Maldonado, Hernan"]
[Black "Zabaleta Rodriguez, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1994"]
[BlackElo "1842"]
[PlyCount "99"]
[EventDate "2010.12.03"]

1. Nf3 d6 2. c4 e5 3. Nc3 c6 4. d4 Nd7 5. e3 Ngf6 6. Bd3 g6 7. O-O Bg7 8. b3
O-O 9. Bb2 Re8 10. Qc2 Nh5 11. Rad1 Qc7 12. d5 f5 13. Be2 c5 14. Ng5 Ndf6 15.
f4 e4 16. Nb5 Qe7 17. Ne6 a6 18. Nbc7 Bxe6 19. Nxe8 Nxe8 20. Bxh5 Bd7 21. Be2
Nf6 22. h3 b5 23. Kh2 h6 24. Ra1 g5 25. g3 Rb8 26. a3 bxc4 27. Bxc4 Qe8 28. Qe2
a5 29. a4 Kh7 30. Rab1 Qf7 31. Rfd1 Be8 32. Kg2 Qb7 33. Qd2 Bh5 34. Rf1 Bf3+
35. Kh2 Rg8 36. Rg1 Qf7 37. Bxf6 Bxf6 38. Rbf1 g4 39. Rxf3 Qh5 40. Bf1 gxf3 41.
Qxa5 Qg6 42. Qc7+ Bg7 43. Qd7 Qf6 44. g4 Rb8 45. Bc4 Qb2+ 46. Kh1 fxg4 47. Qxg4
Rg8 48. Qg6+ Kh8 49. Qxe4 Qf2 50. Bd3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.153"]
[White "Muñoz, David"]
[Black "Villamizar Pereira, Andrea Cami"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1672"]
[PlyCount "28"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Nc3 a6 6. Bf4 e5 7. Bg5 Qb6 8. b3
Bb4 9. Nge2 Nxe4 10. Bd2 Qxf2+ 11. Kd1 Nxc3+ 12. Nxc3 Qd4 13. Bd3 Bxc3 14. Qxd4
Bxd4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.159"]
[White "Garces, Daniel"]
[Black "Rodriguez, German Andres"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nbd7 8. O-O
Ne8 9. Be3 f5 10. f4 exf4 11. Nxf4 Ne5 12. Be2 Qe7 13. Bd4 Nf6 14. exf5 Bxf5
15. h3 c6 16. Qd2 c5 17. Bf2 g5 18. Ne6 Bxe6 19. dxe6 h6 20. Nd5 Qxe6 21. Nc7
Qe7 22. Nxa8 Rxa8 23. Rae1 Kh8 24. Qc2 Qd7 25. Rd1 Qe6 26. Rfe1 b6 27. b3 Rd8
28. Bg3 Ne8 29. Bg4 Qe7 30. Qf5 Nc7 31. Qe4 Rf8 32. Qb7 Ra8 33. Rd2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.162"]
[White "Ospina, Fredy Daniel"]
[Black "Torres, Carlos"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 d5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. b3 c5 7. e3 Nc6 8. O-O Bg4
9. Bb2 dxc4 10. bxc4 Qb6 11. Qb3 Qa6 12. Nbd2 Na5 13. Qb5 Rab8 14. Qxc5 Rfc8
15. Qxe7 Nxc4 16. Nxc4 Qxc4 17. Ne5 Qe6 18. Qa3 Bf5 19. Rac1 Bc2 20. Bc3 Bf5
21. Bb4 Nd5 22. Bd6 Rxc1 23. Rxc1 Rd8 24. Bb4 Bxe5 25. dxe5 Qxe5 26. Bc5 Rd7
27. Bd4 b6 28. Bxe5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.166"]
[White "Motta, Gerardo"]
[Black "Quijano, Santiago"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7
8. Ba4 O-O 9. d4 Bf6 10. Re1 Nf5 11. c3 d6 12. Bf4 Bd7 13. Bc2 Ne7 14. Nd2 Ng6
15. Bg3 Re8 16. Ne4 Bh4 17. Qd3 Bxg3 18. Qxg3 Qh4 19. Re3 Qxg3 20. Nxg3 Kf8 21.
Rae1 Nf4 22. f3 Rxe3 23. Rxe3 Re8 24. Nf1 Nd5 25. Rxe8+ Kxe8 26. Kf2 Ke7 27.
Ne3 Nxe3 28. Kxe3 a5 29. c4 b6 30. b3 Kf6 31. h4 h6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.169"]
[White "Gomez, Jorge Leonardo"]
[Black "Zuluaga, Silvio"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 a6 6. e3 Be7 7. cxd5 cxd5 8. Bd3
O-O 9. O-O Nc6 10. Rc1 Bd7 11. a3 b5 12. Na2 Rc8 13. Qd2 Qb6 14. Nb4 Na5 15.
Bc2 Nc4 16. Qc3 a5 17. Nd3 b4 18. Qb3 a4 19. Qa2 b3 20. Bxb3 axb3 21. Qb1 Ne4
22. Rcd1 f6 23. Rfe1 g5 24. Bg3 g4 25. Nh4 Qd8 26. f3 f5 27. Nxf5 exf5 28. fxe4
fxe4 29. Nf4 Bf5 30. Re2 Rf6 31. Rf1 Bg6 32. Bh4 Rxf4 33. Rxf4 Bxh4 34. Rxg4
Kh8 35. Rf4 Bg5 36. Qf1 Bh5 37. Re1 Nxb2 38. Rb1 Nd3 39. Rf5 Bxe3+ 40. Kh1 Bg6
41. Rf6 Kg7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.172"]
[White "Rios Escobar, Luis Bernardo"]
[Black "Riascos, Guillermo"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. d4 c6 2. c4 d6 3. Nf3 Bg4 4. h3 Bh5 5. Nc3 Nd7 6. Bf4 Ngf6 7. e3 e5 8. Bg5
e4 9. Nxe4 Bxf3 10. Qxf3 Qa5+ 11. Kd1 Be7 12. Bf4 Nxe4 13. Qxe4 Nf6 14. Qc2 Rc8
15. Bd3 d5 16. Bf5 Ra8 17. a3 O-O 18. b4 Qd8 19. c5 h6 20. f3 Nh5 21. Qd3 Nxf4
22. exf4 Qc7 23. Bh7+ Kh8 24. Qf5 g6 25. Bxg6 fxg6 26. Qxg6 Qxf4 27. g3 Bg5 28.
Kc2 Qd2+ 29. Kb1 Rxf3 30. Qc2 Qxc2+ 31. Kxc2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.177"]
[White "Montanez, Alvaro"]
[Black "Echavarria Z, Rene"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O Qc7 9. f3 b5 10. a3 Bb7 11. h4 Nc6 12. g4 O-O-O 13. Kb1 h6 14. Be3 d5 15.
exd5 Nxd5 16. Ne4 Nxe3 17. Qxe3 e5 18. Nf5 Rxd1+ 19. Ka2 g6 20. Nxh6 Nd8 21.
Nc3 Rxf1 22. Rxf1 Qc4+ 23. b3 Qxf1 24. Qxe5 Qxf3 25. Nxb5 axb5 26. Qxe7 Rxh6
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.184"]
[White "Duran Toro, Mauricio"]
[Black "Rivera, Camilo Ernesto"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Ne4 7. Qc2 O-O 8.
Bd3 f5 9. Nc3 Nd7 10. cxd5 Nxc3 11. dxe6 Ne4 12. exd7 Bxd7 13. Bxe4 fxe4 14.
Qxe4 Bc6 15. Qg4 Bb5 16. Qe6+ Kh8 17. Ne5 Qg5 18. Rg1 Rae8 19. Nf7+ Rxf7 20.
Qxf7 Rxe3+ 21. Kd1 Be2+ 22. Kc2 Bd3+ 23. Kd1 Bc2+ 24. Kxc2 Re2+ 25. Kc3 Qd2+
26. Kc4 Qc2+ 27. Kd5 Qc6# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.190"]
[White "Fino, Miguel Andres"]
[Black "gallegos castañeda, romulo"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. d4 exd4 6. cxd4 f6 7. Bf4 g5 8. Bg3
h5 9. h3 h4 10. Bh2 Qe7 11. Nc3 Qh7 12. Qb3 O-O-O 13. Bxc6 Bxc6 14. d5 Bd7 15.
O-O-O g4 16. Nd4 f5 17. e5 Bh6+ 18. Kb1 f4+ 19. Ka1 dxe5 20. Ndb5 Bxb5 21. Nxb5
Kb8 22. Rc1 Rd7 23. Rhe1 e4 24. Nd4 Ka8 25. Qa4 Nf6 26. Rc5 Rxd5 27. Nb5 Kb8
28. Qxa7+ Kc8 29. Qa8+ Kd7 30. Rxc7+ Ke6 31. Qxb7 Nd7 32. Qc6+ Ke5 33. Qc3+ Ke6
34. Qc4 Qf5 35. Nd4+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.192"]
[White "Gomez Lozano, Pedro"]
[Black "Barajas, Ivan"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1696"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. h3 Bd6 5. Bxd6 Qxd6 6. e3 Nbd7 7. c3 e5 8.
dxe5 Nxe5 9. Nxe5 Qxe5 10. Nd2 Bf5 11. Nf3 Qd6 12. Be2 c6 13. O-O O-O 14. Bd3
Be4 15. Bxe4 Nxe4 16. Nd2 Rad8 17. Nxe4 dxe4 18. Qd4 Qxd4 19. cxd4 Rd5 20. b4
a5 21. a3 a4 22. Rfc1 Rc8 23. Rc2 Rb5 24. Rac1 Rd5 25. Rc5 Rcd8 26. Kf1 f5 27.
g3 Kf7 28. Ke2 Kf6 29. h4 g5 30. hxg5+ Kxg5 31. Rh1 h5 32. f4+ Kg6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.04"]
[Round "4.192"]
[White "Gomez Lozano, Pedro"]
[Black "Barajas, Ivan"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1696"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. h3 Bd6 5. Bxd6 Qxd6 6. e3 Nbd7 7. c3 e5 8.
dxe5 Nxe5 9. Nxe5 Qxe5 10. Nd2 Bf5 11. Nf3 Qd6 12. Be2 c6 13. O-O O-O 14. Bd3
Be4 15. Bxe4 Nxe4 16. Nd2 Rad8 17. Nxe4 dxe4 18. Qd4 Qxd4 19. cxd4 Rd5 20. b4
a5 21. a3 a4 22. Rfc1 Rc8 23. Rc2 Rb5 24. Rac1 Rd5 25. Rc5 Rcd8 26. Kf1 f5 27.
g3 Kf7 28. Ke2 Kf6 29. h4 g5 30. hxg5+ Kxg5 31. Rh1 h5 32. f4+ Kg6 0-1

[Event "TORNEO JAHV Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.??.??"]
[Round "5.1"]
[White "G.M. BRUZON LAZARO"]
[Black "G.M. CORDOVA EMILIO"]
[Result "1/2-1/2"]
[PlyCount "142"]
[EventDate "2010.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5 8. a3
Bd6 9. cxd5 exd5 10. b4 a5 11. b5 Nbd7 12. a4 Ne4 13. Qb3 Ndf6 14. Ba3 Rc8 15.
Bxd6 cxd6 16. Ne2 Qe7 17. Qb2 Rc7 18. h3 Rfc8 19. Rfc1 g6 20. Rxc7 Rxc7 21. Rc1
h5 22. Rxc7 Qxc7 23. Qc2 Qe7 24. Qc1 Kg7 25. Bb1 Ne8 26. h4 N8f6 27. Nh2 Ne8
28. f3 N4f6 29. Nf4 Nd7 30. g3 Nf8 31. Kf2 Ne6 32. Ng2 Nf6 33. Nf1 Ng8 34. Nd2
Nf6 35. Bd3 Ng8 36. Qc3 Qf6 37. Qa3 Qd8 38. Nb1 Nh6 39. Nc3 Qf6 40. Ke2 Qe7 41.
Kd2 Qd8 42. Ne2 Ng8 43. Ngf4 Nxf4 44. Nxf4 Ne7 45. Qc3 Qd7 46. g4 hxg4 47. fxg4
Qc8 48. Be2 Qxc3+ 49. Kxc3 Bc8 50. Bf3 Be6 51. Kd2 Kh6 52. g5+ Kg7 53. Bg2 Kf8
54. h5 gxh5 55. Nxh5 Kg8 56. Ke1 Kh7 57. Nf4 Kg7 58. Kd2 Kg8 59. Bh1 Kg7 60.
Bf3 Kh7 61. Bd1 Kg7 62. Bc2 Bg4 63. Bd1 Bf5 64. Bf3 Be6 65. Bg2 Kh7 66. e4 dxe4
67. Bxe4+ Kg7 68. Nh5+ Kf8 69. Nf4 Bb3 70. Bc2 Bc4 71. Bd3 Bb3 1/2-1/2

[Event "TORNEO JAHV McGREGOR"]
[Site "BOGOTA"]
[Date "2010.12.05"]
[Round "5.2"]
[White "I.M. ORTIZ REYNALDO"]
[Black "G.M GRANDA JULIO"]
[Result "1/2-1/2"]
[WhiteElo "2627"]
[BlackElo "2543"]
[PlyCount "29"]
[EventDate "2010.??.??"]

1. Nf3 d5 2. d4 c6 3. e3 Bg4 4. c4 e6 5. Nc3 Nd7 6. h3 Bh5 7. Bd2 Ngf6 8. Rc1
Ne4 9. Be2 Nxd2 10. Nxd2 Bg6 11. O-O Bd6 12. Qb3 Qb6 13. f4 Qxb3 14. Nxb3 dxc4
15. Na5 1/2-1/2

[Event "TORNEO JAHV Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.??.??"]
[Round "5.3"]
[White "I.M. SERGIO BARRIENTOS"]
[Black "G.M. TIVIAKOV SERGEI"]
[Result "0-1"]
[PlyCount "58"]
[EventDate "2010.??.??"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7 7. f4 Nb6 8.
g4 Be6 9. Bg2 g6 10. O-O Rd8 11. a4 Bg7 12. g5 Nfd7 13. a5 Nd5 14. Ne4 Qc7 15.
Qe2 O-O 16. c4 Nb4 17. Be3 b6 18. axb6 axb6 19. Nc3 Bf5 20. Rfc1 Nxe5 21. dxe5
f6 22. Ra4 Nd3 23. Rca1 fxe5 24. Ra7 Qd6 25. fxe5 Qxe5 26. Bxc6 Bg4 27. Qd2
Nxb2 28. Bd5+ Kh8 29. Ra8 Nxc4 0-1

[Event "TORNEO JAHV Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.??.??"]
[Round "5.3"]
[White "G.M KOVALYOU ANTON"]
[Black "G.M. GONZALES REYNER"]
[Result "1-0"]
[PlyCount "87"]
[EventDate "2010.??.??"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. c4 e5 5. Nc3 exd4 6. Nxd4 Nc6 7. Be3 Nge7 8. h4
h5 9. Qd2 O-O 10. Nf3 f5 11. Bd3 fxe4 12. Bxe4 Nf5 13. Bg5 Qe8 14. O-O Bxc3 15.
Bd5+ Be6 16. Qxc3 Qf7 17. Rad1 Rae8 18. Bf4 Qg7 19. Qd2 Bxd5 20. cxd5 Nd8 21.
Rfe1 Qd7 22. Bg5 Nf7 23. Bf6 c5 24. dxc6 bxc6 25. b3 Rxe1+ 26. Rxe1 Re8 27. Rc1
Qe6 28. Ba1 c5 29. Qc3 Qd5 30. Qa5 Qb7 31. Qd2 Qe4 32. Re1 Qc6 33. Rxe8+ Qxe8
34. Qd5 Kf8 35. Bf6 Qc8 36. a3 Ne7 37. Qe4 Nf5 38. a4 a6 39. a5 Kg8 40. Qc4 Kf8
41. b4 Qc6 42. bxc5 dxc5 43. Bb2 Qb5 44. Qxb5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.5"]
[White "Delgado Ramirez, Neuris"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2619"]
[BlackElo "2405"]
[PlyCount "112"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nb3 Be7 7. f4 d6 8. Nc3
a6 9. Qf3 Qc7 10. O-O O-O 11. Bd2 b5 12. Rae1 b4 13. Nd1 a5 14. Ne3 Ba6 15. Qg3
d5 16. exd5 Bxd3 17. cxd3 Nxd5 18. Nxd5 exd5 19. Be3 Bf6 20. Qf2 a4 21. Nd4
Nxd4 22. Bxd4 Bxd4 23. Qxd4 Qa7 24. Qxa7 Rxa7 25. Rc1 Re7 26. Rf2 Rb8 27. Rfc2
Kf8 28. Kf2 b3 29. Rc8+ Re8 30. Rxb8 Rxb8 31. a3 Ke7 32. Rc7+ Kd6 33. Rxf7 Rc8
34. Rxg7 Rc2+ 35. Kg3 Rxb2 36. Ra7 Rd2 37. Rxa4 Rxd3+ 38. Kf2 b2 39. Rb4 Rd4
40. Rxb2 Rxf4+ 41. Ke1 Ra4 42. Rb6+ Kc5 43. Rh6 Ra7 44. a4 Kc4 45. a5 d4 46. a6
Kd3 47. Kd1 Ke3 48. Rf6 d3 49. g4 Rg7 50. Re6+ Kd4 51. h3 Rg5 52. a7 Ra5 53.
Re7 Ra1+ 54. Kd2 Ra2+ 55. Kc1 d2+ 56. Kd1 Kd3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.7"]
[White "Iturrizaga, Eduardo"]
[Black "Mosquera, Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2607"]
[BlackElo "2386"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Qc2 Qe7 8. Be2
O-O 9. Rg1 e5 10. g4 Nb6 11. g5 Nfd7 12. cxd5 Nxd5 13. Ne4 Re8 14. h4 Nf8 15.
h5 Bf5 16. d3 Bxe4 17. dxe4 Nb6 18. a3 Ne6 19. g6 Nf8 20. gxf7+ Qxf7 21. Nh4
Qe6 22. f4 Nfd7 23. Nf5 Bf8 24. O-O-O a5 25. Kb1 Kh8 26. Rg2 a4 27. b4 c5 28.
b5 c4 29. Bg4 Qf7 30. Rgd2 c3 31. Qxc3 Nf6 32. Bf3 Nc4 33. Rc2 Nxb2 34. Qxb2
exf4 35. h6 Qb3 36. hxg7+ Bxg7 37. Nxg7 Kxg7 38. exf4 Qxb2+ 39. Kxb2 Nxe4 40.
Rd4 Nf6 41. Bxb7 Ra5 42. Bc6 Re3 43. Rb4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.10"]
[White "Rodriguez Daniel, Mauricio"]
[Black "Perez Olarte, Cesar Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2445"]
[BlackElo "2164"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. h3 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bd6 6. Be2 O-O 7. O-O Bxf4 8.
exf4 d6 9. Re1 Nbd7 10. c4 d5 11. Nbd2 c5 12. Nb3 Rc8 13. Rc1 dxc4 14. Bxc4 Nd5
15. g3 N7f6 16. Ne5 cxd4 17. Nxd4 g6 18. a3 a6 19. Ndf3 b5 20. Bf1 Rxc1 21.
Qxc1 Qb6 22. b4 Ne7 23. Bg2 Rc8 24. Qb2 Bxf3 25. Bxf3 Nf5 26. Kf1 Nd4 27. Rc1
Rxc1+ 28. Qxc1 Nxf3 29. Nxf3 Qb7 30. Ke2 Qe4+ 31. Qe3 Qc2+ 32. Nd2 Nd5 33. Qd4
Qc1 34. Qd3 Nc3+ 35. Kf3 Qh1+ 36. Ke3 Nd5+ 37. Kd4 Qe1 38. Ne4 f5 39. f3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.11"]
[White "Guerrero Forero, Ricardo Alon"]
[Black "Arenas, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2192"]
[BlackElo "2443"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Nd7 10. O-O-O Nb6 11. Be2 Ne5 12. b3 d5 13. f4 Ng4 14. e5 f6 15. e6
Nxe3 16. Qxe3 f5 17. Bf3 a6 18. h3 Qd6 19. Rhe1 Qa3+ 20. Kb1 Rd8 21. g4 Qb4 22.
Kc1 Qa3+ 23. Kd2 Qc5 24. Ke2 fxg4 25. hxg4 Rb8 26. f5 Qc7 27. Rh1 Qg3 28. f6
Bxf6 29. Qh6 Qe5+ 30. Kf2 Bxe6 31. Rhe1 Qxd4+ 32. Rxd4 Bxd4+ 33. Kg2 Bf7 34.
Nd1 Bg7 35. Qh4 e5 36. g5 d4 37. Rh1 Nd5 38. Qxh7+ Kf8 39. Rf1 Nf4+ 40. Kg3
Rbc8 41. Be4 Ke7 42. Rxf4 exf4+ 43. Kxf4 Rg8 44. Kf3 Be5 45. Qh1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.12"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Nunez V, Daniel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2388"]
[BlackElo "2191"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8.
Bd2 c6 9. Ne5 Qb6 10. f4 e6 11. Qe2 Qxb2 12. Rb1 Qxc2 13. f5 Nd5 14. fxg6 hxg6
15. Qf3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.13"]
[White "Alvarez, Javier"]
[Black "Lopez, Carlos Manuel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2160"]
[BlackElo "2310"]
[PlyCount "37"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 d5 7. Bg2 Bb4 8.
exd5 Nxd5 9. Nxc6 bxc6 10. O-O Ba6 11. Re1 O-O 12. Qg4 Rb8 13. Nxd5 cxd5 14.
Bg5 Be7 15. Bxe7 Qxe7 16. Bxd5 Qf6 17. Bb3 Qxb2 18. Bxe6 Qxc2 19. Bd5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.14"]
[White "Salazar, Aura Cristina"]
[Black "Becerra, Juan David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2150"]
[BlackElo "2236"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
O-O 9. Qd2 Be6 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Nh5 14. Ng3 Nf4 15.
h4 a5 16. Kb1 a4 17. Nd4 exd4 18. Bxf4 Qc7 19. Nf5 Bxf5 20. exf5 Ne5 21. Bd3
Rfc8 22. f6 Bf8 23. Bf5 b3 24. cxb3 axb3 25. a3 Nc4 26. Qxd4 Rxa3 27. bxa3
Nxa3+ 28. Kb2 Nc4+ 29. Kxb3 Rb8+ 30. Kc2 Na3+ 31. Kd2 Qa5+ 32. Ke2 Qxf5 33. Qe4
Qa5 34. Kf2 Rb4 35. Qe1 d5 36. fxg7 Qb6+ 37. Kg3 Kxg7 38. Rxd5 Kg8 39. Qe8 Rxf4
40. Kxf4 Nc4 41. Rd8 Qc7+ 42. Kg4 Ne5+ 43. Kh3 Ng6 44. Rhd1 Nf4+ 45. Kg4 Ne6
46. R8d4 Qh2 47. R4d3 Qg2+ 48. Kf5 Ng7+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.16"]
[White "Mateus, Martha"]
[Black "Gutierrez, Jose A"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2144"]
[BlackElo "2205"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. Bg2 Be7 8. O-O
O-O 9. g4 Qc7 10. a4 Nc6 11. g5 Nd7 12. Nb3 Rb8 13. f4 b5 14. axb5 axb5 15. Qh5
Qb6+ 16. Kh1 g6 17. Qh6 f5 18. Rf3 Rf7 19. exf5 Bf8 20. Qh4 exf5 21. Rh3 h5 22.
gxh6 Kh7 23. Be3 Nc5 24. Bd5 Be7 25. Qg3 Rf6 26. Rg1 Bb7 27. Qg2 Nb4 28. Nd4
Nxd5 29. Nxd5 Bxd5 30. Qxd5 Qb7 31. Nc6 Rc8 32. Nxe7 Qxe7 33. Bd4 Re6 34. Rc3
b4 35. Rc4 Re2 36. Rxb4 Rxc2 37. Rb6 Qe4+ 38. Qxe4 Nxe4 39. Be3 Re2 40. Bd4
Rec2 41. Ra1 Nf2+ 42. Bxf2 Rxf2 43. Rxd6 Rcc2 44. Rd7+ Kxh6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.18"]
[White "Garcia, Gildardo"]
[Black "Ramirez, Heimy Polgar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2378"]
[BlackElo "2055"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8.
Re1 Nc6 9. Nb3 Be6 10. Bg5 Ne5 11. Nd4 Bc4 12. Bxc4 Nxc4 13. b3 Nb6 14. Qd2 Rc8
15. a4 Nbd7 16. Nd5 a6 17. c4 e6 18. Nxf6+ Bxf6 19. Bh6 Re8 20. Rad1 Qb6 21. a5
Qc5 22. Be3 Qc7 23. Bh6 Qc5 24. Nf3 Ne5 25. Nxe5 Qxe5 26. Bf4 Qc3 27. Qa2 Be5
28. Bd2 Qb2 29. Qxb2 Bxb2 30. Bb4 Red8 31. Re2 Be5 32. g3 g5 33. Red2 h6 34.
Kg2 f5 35. exf5 exf5 36. Bxd6 Bc3 37. Rd5 Rc6 38. Bb4 Rxd5 39. cxd5 Rc7 40. d6
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.19"]
[White "Prieto, Ernesto"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2102"]
[BlackElo "2450"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3
Bxd3 9. Qxd3 e6 10. Nf3 Nf6 11. Bd2 c5 12. O-O-O Nc6 13. Bc3 Qd5 14. Qb5 Rb8
15. Ne5 c4 16. Qxc4 Nxe5 17. Qxd5 Nxd5 18. dxe5 Nxc3 19. bxc3 Ba3+ 20. Kd2 Ke7
21. Ke2 f5 22. exf6+ gxf6 23. Rh4 Rbc8 24. Rhd4 Rc7 25. Rg4 Rh7 26. Re4 Kf7 27.
Red4 f5 28. Rd7+ Kf6 29. Rxh7 Rxh7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.20"]
[White "Montoya, Rafael"]
[Black "Valdes, Leonardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2099"]
[BlackElo "2390"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 e5 7. Bg5 h6 8. Bh4
exd4 9. Nxd4 Re8 10. f3 Nc6 11. Nxc6 bxc6 12. Be2 Rb8 13. Rb1 g5 14. Bf2 Nh5
15. O-O c5 16. Qd2 Be6 17. b3 Be5 18. Rbd1 Qd7 19. h4 Nf4 20. Nd5 Qd8 21. Be3
Bxd5 22. cxd5 Qf6 23. g3 Nxe2+ 24. Qxe2 Bxg3 25. hxg5 hxg5 26. Qd2 Bf4 27. Kf2
Rb4 28. Rg1 Kf8 29. Rxg5 Bxe3+ 30. Qxe3 Rbxe4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.21"]
[White "Barros, Raul Junior"]
[Black "Uribe, Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2096"]
[BlackElo "2381"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8.
exd5 Qxd5 9. O-O Bxc3 10. bxc3 O-O 11. c4 Qc6 12. Bb2 Re8 13. Re1 Nbd7 14. Qd2
b6 15. Rad1 Bb7 16. Be4 Qc7 17. Bxb7 Qxb7 18. Qb4 Qc7 19. Nd2 Rac8 20. Ne4 Nxe4
21. Rxe4 Nc5 22. Re3 f6 23. h3 Red8 24. Rd5 Qc6 25. Qd2 Ne6 26. Red3 Re8 27.
Rd6 Qxc4 28. Rc3 Qxa2 29. Rxb6 Rxc3 30. Qxc3 Nd4 31. Kh2 Qa4 32. Qc7 Qxc2 33.
Qd7 Qc8 34. Qd5+ Ne6 35. Rc6 Qb7 36. Qc4 Qb5 37. Qxb5 axb5 38. Rb6 Nd4 39. Bxd4
exd4 40. Rxb5 Rd8 41. Rb2 Kf7 42. Re2 d3 43. Rd2 Ke6 44. Kg3 Ke5 45. Kf3 Kd4
46. Ra2 Kc3 47. Ke3 d2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.24"]
[White "Blandon Villa, Diego F"]
[Black "Mendoza, Rafael"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2087"]
[BlackElo "2342"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. Nxe5 Bxc3 5. dxc3 d6 6. Nf3 Nxe4 7. Bd3 Nf6
8. O-O O-O 9. h3 h6 10. c4 Nbd7 11. Re1 Nc5 12. Bf1 Bf5 13. b3 a5 14. Bb2 Be4
15. Nd4 c6 16. a3 Re8 17. Qd2 Bg6 18. Rxe8+ Qxe8 19. Re1 Nfe4 20. Qf4 Qe5 21.
Qc1 Qg5 22. Re3 Kh7 23. Qe1 Qd8 24. f3 Nf6 25. g4 Kg8 26. f4 d5 27. f5 Bh7 28.
cxd5 cxd5 29. c4 Nce4 30. cxd5 Nd6 31. Bg2 a4 32. Qb4 axb3 33. Nxb3 Rc8 34. Rc3
Rxc3 35. Qxc3 h5 36. Nc5 hxg4 37. hxg4 Nfe8 38. Ne4 Nxe4 39. Bxe4 Qg5 40. Qe5
Qxg4+ 41. Kf2 Qh4+ 42. Ke2 Qd8 43. d6 Kf8 44. f6 Nxf6 45. Bxh7 Nxh7 46. Qxg7+
Ke8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.25"]
[White "Acosta, Alejandro"]
[Black "Garcia, Benavides Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2335"]
[BlackElo "2098"]
[PlyCount "95"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 Be7 5. e5 Nfd7 6. c3 c5 7. Ne2 Nc6 8. O-O
a6 9. Nf3 b5 10. Nf4 g6 11. g3 Bb7 12. h4 Nf8 13. Be3 Qb6 14. Nh3 h6 15. Qd2
Nd7 16. a3 cxd4 17. cxd4 Na5 18. Qd1 O-O-O 19. Re1 Kb8 20. Re2 Rc8 21. Rc2 Rxc2
22. Bxc2 Qc6 23. b3 Rc8 24. Ne1 b4 25. a4 Bf8 26. Rc1 Qb6 27. Qf3 Ka7 28. Qxf7
Nxe5 29. dxe5 d4 30. Bd2 Nxb3 31. Bxb3 Rxc1 32. Bxc1 Qc6 33. Kf1 Qxc1 34. Nf4
Qc3 35. Bxe6 g5 36. Bd5 Qc8 37. Nfd3 b3 38. Bxb7 Qxb7 39. Qxf8 gxh4 40. Qc5+
Ka8 41. gxh4 b2 42. Nxb2 Qxb2 43. e6 d3 44. Qd5+ Kb8 45. Nxd3 Qa1+ 46. Kg2 Qxa4
47. Qd8+ Ka7 48. Qd7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.26"]
[White "Lizarazo Arango, Juan Carlos"]
[Black "Zuluaga, Cesar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2066"]
[BlackElo "2316"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. g3 dxc4 5. Bg2 Nbd7 6. a4 a5 7. e4 e6 8. Nge2
Bb4 9. O-O O-O 10. f4 c5 11. d5 exd5 12. e5 d4 13. Nb5 Ne8 14. h3 Nb6 15. Kh2
Qe7 16. Ng1 Bf5 17. g4 Bd3 18. Rf3 Be4 19. Rg3 Bxg2 20. Kxg2 Rd8 21. Nf3 f6 22.
g5 fxe5 23. Nxe5 g6 24. Qf3 Ng7 25. Na3 Nf5 26. Rg4 c3 27. Kh2 cxb2 28. Bxb2
Ne3 29. Rg3 Nbd5 30. Ng4 Nxg4+ 31. Rxg4 Qe3 32. Qxe3 Nxe3 33. Rh4 c4 34. Nb5 c3
35. Bc1 Nf5 36. Rg4 d3 37. Rg1 d2 38. Ba3 c2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.27"]
[White "Otalora, Carlos Eduardo"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2064"]
[BlackElo "2306"]
[PlyCount "126"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 O-O 7. Rc1 Nbd7 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. d5 cxd5 14. Qxd5 e4
15. Nd4 Nf6 16. Qg5 h6 17. Nf5 Bxf5 18. Qxf5 Rad8 19. Rfc1 Rd2 20. Bb3 Rfd8 21.
h3 a6 22. Rc7 R2d7 23. Rxd7 Qxd7 24. Qxd7 Rxd7 25. Rc8+ Kh7 26. Kf1 g6 27. Ke2
Kg7 28. Bc2 Re7 29. Rc4 h5 30. Rd4 Re5 31. Rb4 Re7 32. Kd2 Rd7+ 33. Rd4 Re7 34.
b4 Re5 35. a4 Kf8 36. Rd8+ Ke7 37. Rd4 b5 38. f3 Rg5 39. axb5 Rxg2+ 40. Kc3
axb5 41. Bxe4 Rh2 42. Bc6 Rxh3 43. Kd3 g5 44. Ke2 h4 45. Bxb5 Nh5 46. Kf2 Rh2+
47. Kg1 Rb2 48. Rg4 f6 49. Bd3 Ng3 50. b5 Kd6 51. f4 Rb4 52. Kg2 Nh5 53. Bg6
Ng7 54. Kh3 Rxb5 55. fxg5 fxg5 56. Re4 Re5 57. Kg4 Ne6 58. Rxe5 Kxe5 59. Bd3
Kf6 60. Bc2 Nc5 61. Kh3 Nd7 62. Bd3 Ne5 63. Be4 Nc4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.29"]
[White "Tovio, Israel"]
[Black "Rubio Junguito, Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2298"]
[BlackElo "2062"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. Nd5 d6 6. O-O Nxd5 7. exd5 Ne7 8.
d4 exd4 9. Qxd4 O-O 10. Bd3 Bc5 11. Qh4 Bf5 12. Bxf5 Nxf5 13. Qxd8 Raxd8 14.
Bd2 Nd4 15. Nxd4 Bxd4 16. c3 Bf6 17. Be3 Rfe8 18. a4 a6 19. a5 Re5 20. Rfd1
Rde8 21. Kf1 Kf8 22. Ra4 Re4 23. Ra3 h6 24. Rb3 Rb8 25. Ba7 Rc8 26. Rxb7 Ra4
27. Bb8 Bd8 28. b4 Ke8 29. Rd4 Kd7 30. Rc4 Ra2 31. Rc6 Rd2 32. c4 Ra2 33. g3
Rc2 34. b5 Ra2 35. Rxa6 Bf6 36. Rc6 Bd4 37. Rcxc7+ Rxc7 38. Rxc7+ Ke8 39. Ba7
Bf6 40. a6 Bd8 41. Rc6 Kd7 42. b6 Rxa6 43. b7 Ra1+ 44. Kg2 Bc7 45. Rxc7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.31"]
[White "Barros, Raul"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2027"]
[BlackElo "2274"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Qb3 a6 7. Bg5 e6 8. e3
h6 9. Bh4 Be7 10. Bd3 O-O 11. O-O b5 12. Rac1 Bb7 13. Bb1 Rc8 14. Qc2 Ne4 15.
Nxe4 dxe4 16. Qxe4 g6 17. Bxe7 Qxe7 18. Qh4 Qxh4 19. Nxh4 Na5 20. Nf3 Nc4 21.
Rc2 Be4 22. Re2 Bxf3 23. gxf3 Nb6 24. Rd1 Rfd8 25. Be4 Rc7 26. Rdd2 Rdc8
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.32"]
[White "Torres, Jorge Emilio"]
[Black "Guerrero, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2022"]
[BlackElo "2254"]
[PlyCount "98"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. b3 Bg7 5. Bb2 b6 6. Be2 Bb7 7. Nbd2 d6 8. c4
O-O 9. O-O Nbd7 10. Re1 Qc7 11. d5 e6 12. e4 Rae8 13. Qc2 e5 14. Bd3 Nh5 15. g3
Bc8 16. Nh4 Qd8 17. Rf1 Nf4 18. Ng2 Nxg2 19. Kxg2 Nf6 20. h4 Qd7 21. Rh1 Ng4
22. Rae1 f5 23. f3 Nh6 24. h5 f4 25. hxg6 hxg6 26. Rh4 g5 27. Rh5 g4 28. Reh1
gxf3+ 29. Nxf3 Ng4 30. Bc1 fxg3 31. Kxg3 Ne3 32. Qe2 Ng4 33. Rf5 Rxf5 34. exf5
e4 35. Bxe4 Nf6 36. Ng5 Nxe4+ 37. Nxe4 Qe7 38. f6 Qxe4 39. Qxe4 Rxe4 40. fxg7
Rg4+ 41. Kf3 Kxg7 42. Bb2+ Kf7 43. Rh7+ Kg6 44. Rg7+ Kh5 45. Rc7 Rg8 46. Rxa7
Bg4+ 47. Ke3 Re8+ 48. Kd2 Bf5 49. Bf6 Rg8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.33"]
[White "Valderrama, Gilberto"]
[Black "Mora, Luis Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2252"]
[BlackElo "2056"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. d4 d5 2. e3 c6 3. Bd3 e6 4. f4 f5 5. Nf3 Nf6 6. O-O Bd6 7. b3 O-O 8. Ba3 Qe7
9. Bxd6 Qxd6 10. c4 Nbd7 11. c5 Qe7 12. Nc3 Ne4 13. Bxe4 fxe4 14. Ne5 Nxe5 15.
fxe5 Rxf1+ 16. Qxf1 Bd7 17. b4 Rf8 18. Qe2 Qg5 19. Rf1 Rxf1+ 20. Kxf1 Be8 21.
h3 h6 22. Kg1 Bh5 23. Qf2 Be8 24. a4 Qd8 25. a5 Qe7 26. Na4 Qd8 27. Kh2 Qe7 28.
g4 h5 29. Kg3 hxg4 30. hxg4 Bd7 31. Qf4 Bc8 32. g5 Kh7 33. Qh4+ Kg8 34. Qh5 Qf7
35. g6 Qf3+ 36. Qxf3 exf3 37. Kxf3 Kf8 38. Kf4 Ke7 39. Kg5 Kd8 40. Nc3 Bd7 41.
e4 Ke7 42. exd5 exd5 43. Ne2 Bh3 44. Ng3 Ke8 45. Nf5 Bxf5 46. Kxf5 Kd7 47. e6+
Ke7 48. b5 cxb5 49. a6 bxa6 50. Ke5 b4 51. c6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.34"]
[White "Maldonado, Hector"]
[Black "Garcia, Alvaro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2022"]
[BlackElo "2229"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. Nc3 a6 5. a4 Qc7 6. d3 Nf6 7. O-O Bd6 8. Re1
Ng4 9. h3 Nge5 10. Bb3 Nxf3+ 11. Qxf3 Ne5 12. Qe2 Ng6 13. Be3 Be5 14. Bd2 b6
15. Qg4 Bb7 16. Rf1 h5 17. Qd1 f6 18. Qc1 Bf4 19. Ne2 e5 20. g3 Bxd2 21. Qxd2
h4 22. g4 O-O-O 23. f4 d5 24. exd5 Bxd5 25. Bxd5 Rxd5 26. f5 Ne7 27. Nc3 Rd4
28. b3 Qc6 29. Qg2 Rhd8 30. Ne4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.36"]
[White "Meneses, Dario"]
[Black "Juez, Jose Yesid"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2227"]
[BlackElo "2042"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. Nce3 Rb8 14. a3 Be6
15. g3 Qd7 16. h4 Bxe3 17. Nxe3 Ne7 18. Bg2 f5 19. exf5 Nxf5 20. Nxf5 Rxf5 21.
Bd5 Rbf8 22. Qb3 Bxd5 23. Qxd5+ Kh8 24. O-O Qa7 25. Qd2 Rf3 26. Kg2 Qb7 27. Kh2
Qb6 28. Kg2 Qc6 29. Kh2 Qb6 30. Kg2 Qb7 31. Kh2 Qf7 32. Kg2 d5 33. Rae1 Qf6 34.
Re3 h6 35. Rxf3 Qxf3+ 36. Kg1 Qf7 37. Qe3 Qe6 38. Rd1 Rd8 39. Qc5 Qd6 40. Qxd6
Rxd6 41. Kf1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.38"]
[White "Santos Morales, Natalia Andrea"]
[Black "Gonzalez, Omar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2016"]
[BlackElo "2194"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Bxb5+ axb5 13. Nxb5 Nxd5 14.
Qxd5 Ra6 15. O-O O-O 16. c4 Be6 17. Qd3 Rc6 18. b3 Be7 19. Rad1 Kh8 20. Nc3 f5
21. exf5 Bxf5 22. Qe2 Bg6 23. Nd5 Bg5 24. Qe1 Qb8 25. Qc3 Qa7 26. a4 Rb8 27. a5
Qb7 28. b4 Bf7 29. b5 Rc5 30. Nb6 Bxc4 31. Nxc4 Qxb5 32. Qg3 Bf4 33. Nxd6 Qxf1+
34. Kxf1 Bxg3 35. hxg3 Rxa5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.40"]
[White "Univio Sanchez, German"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2005"]
[BlackElo "2180"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. Bf3 Bb7 8. O-O
d6 9. g3 Nf6 10. a3 Be7 11. Be3 Nbd7 12. Nb3 Ne5 13. Bg2 Nc4 14. Bc1 Nxa3 15.
Rxa3 b4 16. Ra4 bxc3 17. Na5 Bxe4 18. Rxe4 Nxe4 19. Bxe4 d5 20. Bxd5 exd5 21.
Qxd5 O-O 22. Nc6 Bf6 23. Bf4 Qb7 24. bxc3 Rfd8 25. Qg2 Rdc8 26. Nb4 Qxg2+ 27.
Kxg2 Rxc3 28. Re1 a5 29. Nd5 Rxc2 30. Nxf6+ gxf6 31. Re4 a4 32. Bh6 f5 33. Re5
a3 34. Rxf5 f6 35. Be3 Rc4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.41"]
[White "Vargas, Jose Robinson"]
[Black "Montenegro, Juan Rolando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "2165"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bxc5 6. Bd3 Nge7 7. Bf4 Qb6 8.
O-O Qxb2 9. Nbd2 Qb6 10. c4 Qd8 11. Rc1 b6 12. Ng5 g6 13. Nb3 Ba3 14. Qf3 h6
15. Nxf7 Kxf7 16. cxd5 Bxc1 17. Bxc1+ Kg7 18. dxc6 Rf8 19. Qe3 Rh8 20. Nd4 Nf5
21. Bxf5 gxf5 22. Rd1 Qe8 23. Nb5 Qxc6 24. Qg3+ Kh7 25. Qh4 Re8 26. Qxh6+ Kg8
27. Qg6+ Kh8 28. Qf6+ Kg8 29. Bh6 Qb7 30. Qg6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.42"]
[White "Ruiz, Alciguel"]
[Black "Moyano, Carlos Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2159"]
[BlackElo "2038"]
[PlyCount "112"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 a6 7. Qd2 Nbd7 8. Nh3
c5 9. d5 b5 10. cxb5 Ne5 11. Nf2 axb5 12. Bxb5 Ba6 13. Bxa6 Rxa6 14. Qe2 Qa5
15. O-O Rb8 16. Rfb1 Rab6 17. Ncd1 Qa6 18. Qxa6 Rxa6 19. Bd2 Nc4 20. Bc3 Nh5
21. Bxg7 Kxg7 22. b3 Na3 23. Rc1 Nb5 24. Nc3 Nf4 25. Kf1 Nd4 26. g3 Nh5 27. Kg2
e5 28. Nfd1 f5 29. Rab1 Nf6 30. Rb2 Rb4 31. Ne3 Rab6 32. Rf2 Ra6 33. Nc4 Nd7
34. Re1 Rb8 35. f4 Re8 36. exf5 gxf5 37. fxe5 dxe5 38. Ne3 Rf6 39. Ne2 Nxe2 40.
Rexe2 Kg6 41. Rd2 Ref8 42. d6 Re6 43. Rd5 Rf7 44. Nc4 f4 45. gxf4 exf4 46. Kf3
Rf8 47. a4 h5 48. a5 Rfe8 49. Rg2+ Kh6 50. Rf5 Nf6 51. Rxc5 Re1 52. Rf5 Ng4 53.
Rxg4 hxg4+ 54. Kxg4 Rg1+ 55. Kh4 Kg6 56. Rh5 f3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.44"]
[White "Narvaez, Faber Alberto"]
[Black "Angulo, Pablo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2153"]
[BlackElo "2033"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Nbd7 5. O-O Bd6 6. c4 c6 7. Nc3 O-O 8. Qc2
Re8 9. Rd1 dxc4 10. Nd2 Nb6 11. Nce4 Nxe4 12. Bxe4 g6 13. Nxc4 Nxc4 14. Qxc4
Bf8 15. Bf4 Bg7 16. Rac1 Qd7 17. Bg2 Qe7 18. Bd2 Rd8 19. Ba5 Rd7 20. h4 h6 21.
e4 b6 22. Bc3 Bb7 23. Rd2 Rc8 24. Rcd1 Rcc7 25. Qa4 Ba8 26. a3 Qd8 27. Qa6 Rc8
28. Bh3 Kh7 29. a4 Bb7 30. Qe2 a6 31. Kh2 Qc7 32. f4 Re8 33. h5 Rde7 34. hxg6+
fxg6 35. Rc1 Qd8 36. Rf1 Rf7 37. Qc4 b5 38. Qb3 Qd7 39. axb5 cxb5 40. d5 Bxc3
41. Qxc3 Qc7 42. dxe6 Qxc3 43. bxc3 Rfe7 44. f5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.45"]
[White "Zamora, Sammy"]
[Black "Juez, Jhon Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2152"]
[BlackElo "2031"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. a3 d5 5. e3 c6 6. Be2 Bd6 7. b3 O-O 8. O-O Ne4
9. Bb2 Nd7 10. Nbd2 Qf6 11. Ne1 Nxd2 12. Qxd2 f4 13. exf4 Bxf4 14. Qc2 Bd6 15.
g3 e5 16. cxd5 cxd5 17. dxe5 Bxe5 18. Bxe5 Nxe5 19. f4 Ng4 20. Qa2 Qb6+ 21. Kh1
Nf2+ 22. Kg2 Bh3+ 23. Kg1 Bxf1 24. Bxf1 Nh3+ 25. Kg2 Qg1+ 26. Kxh3 Qxf1+ 27.
Ng2 Qa6 28. Ne3 Qe6+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.46"]
[White "Sanchez L, Sebastian Felipe"]
[Black "Castro, Natalia Patricia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2150"]
[BlackElo "2015"]
[PlyCount "145"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 Bg4 8.
Be3 Nc6 9. a3 Bh5 10. h3 a6 11. g4 Bg6 12. Nh4 Nxg4 13. hxg4 Bxh4 14. Bxg6 fxg6
15. Qd3 g5 16. O-O-O Qd7 17. Qe4+ Qe7 18. f3 Qxe4 19. fxe4 Rf8 20. Rdf1 Kd7 21.
Kd2 b5 22. b3 h6 23. a4 b4 24. Nd5 Bg3 25. Rhg1 Bh4 26. Ke2 Rae8 27. Rxf8 Rxf8
28. Rf1 Rxf1 29. Kxf1 Bg3 30. Ke2 Bf4 31. Bf2 Bc1 32. Kd3 Bb2 33. Kc4 a5 34.
Kd3 Ba1 35. Bg1 Bb2 36. Kc4 Ba1 37. Bf2 Bb2 38. c3 bxc3 39. Nxc3 Bxc3 40. Kxc3
g6 41. Be3 Nb4 42. d5 c5 43. Kc4 Nc2 44. Bd2 Nd4 45. Bxa5 h5 46. gxh5 gxh5 47.
Be1 h4 48. a5 h3 49. Bg3 Ne2 50. Bh2 g4 51. a6 Kc7 52. e5 g3 53. exd6+ Kxd6 54.
Bxg3+ Nxg3 55. a7 h2 56. a8=Q h1=Q 57. Qb8+ Kd7 58. Qxg3 Qc1+ 59. Qc3 Qf4+ 60.
Kb5 Qb8+ 61. Kxc5 Qc7+ 62. Kb4 Qb7+ 63. Kc4 Qa6+ 64. Kd4 Qf6+ 65. Kd3 Qf3+ 66.
Kc4 Qe4+ 67. Kc5 Qe7+ 68. Kb5 Qe2+ 69. Qc4 Qh2 70. Qc6+ Kd8 71. b4 Qe2+ 72. Kb6
Qe3+ 73. Qc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.47"]
[White "Aponte, Jorge Enrique"]
[Black "Arango, Andres Mauricio"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2148"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 O-O 14. Nce3
Be6 15. Qh5 f5 16. Bd3 e4 17. Bc2 Kh8 18. Nf4 Qe8 19. Qh4 Bg8 20. Rd1 Rd8 21.
O-O Ne7 22. f3 d5 23. fxe4 dxe4 24. Kh1 Rxd1 25. Rxd1 Ng6 26. Nxg6+ Qxg6 27.
Qf4 Qh5 28. Rd7 Qh6 29. Nd5 Qe6 30. Qd6 e3 31. Nxe3 Qxe3 32. Re7 Qc1+ 33. Bd1
Bxa2 34. Qd7 Bb3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.48"]
[White "Mena, Yamil Octavio"]
[Black "Pinzon, Jairo David"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2147"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Bxf6 Bxf6 12. Qxd6 Bxc3 13. bxc3 Qa5 14.
Kb2 Qb6+ 15. Ka1 Qxf2 16. Rd2 Qb6 17. Qe5 Rac8 18. Rd3 Qc7 19. Qh5 Qf4 20. Ng5
h6 21. Nh3 Qf6 22. g4 Rfd8 23. g5 Qe5 24. Rg3 Bb5 25. Qf3 Rd3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.49"]
[White "Gomez, Dario G"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "2013"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. c4 g6 2. Nc3 Bg7 3. e4 d6 4. g3 Nf6 5. Bg2 O-O 6. Nge2 c5 7. O-O Nc6 8. h3
Rb8 9. d3 a6 10. f4 Bd7 11. g4 b5 12. Ng3 bxc4 13. g5 Ne8 14. dxc4 Be6 15. Qd3
Qc8 16. Kh2 Nc7 17. Rf2 Bd4 18. Rf1 a5 19. b3 a4 20. Rb1 Nb4 21. Qd2 Bxc3 22.
Qxc3 Nxa2 23. Qc2 Nxc1 24. Rfxc1 axb3 25. Rxb3 Rxb3 26. Qxb3 Qb8 27. Qc2 Na6
28. f5 Bd7 29. Rb1 Nb4 30. Qd2 Qd8 31. h4 Nc6 32. h5 Ne5 33. Qe2 Bc8 34. Bh3
Ba6 35. Rc1 Qa5 36. fxg6 hxg6 37. hxg6 fxg6 38. Be6+ Kg7 39. Kg2 Qa3 40. Rf1
Qd3 41. Qxd3 Nxd3 42. Ne2 Rxf1 43. Kxf1 Ne5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.50"]
[White "Cifuentes, Jhon Jairo"]
[Black "Vallejo, Humberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2130"]
[BlackElo "2006"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 g6 7. Nc3 Bg7 8. h3
Nc6 9. Be3 Bf5 10. Rc1 Rc8 11. Be2 O-O 12. O-O d5 13. c5 Nc4 14. Bxc4 dxc4 15.
Qa4 Bd3 16. Rfd1 Nxd4 17. Nxd4 Bxd4 18. Rxd3 cxd3 19. Bxd4 e5 20. Be3 f5 21.
Rd1 Rf7 22. Qc4 e4 23. Nb5 g5 24. g3 f4 25. gxf4 gxf4 26. Bxf4 Qf6 27. Be3 Qf3
28. Nc3 Qxh3 29. Qd5 Re8 30. Rc1 Re6 31. Qd8+ Rf8 32. Qd5 Rf3 33. Re1 Qg4+ 34.
Kf1 Rh3 35. Qd8+ Kf7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.51"]
[White "Guzman, Pedro Juan"]
[Black "Silva, Emmanuel Andres"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "2118"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qd2 Be7 8. f4
Qc7 9. Be2 b5 10. Bf3 Bb7 11. Qe3 Nbd7 12. e5 dxe5 13. fxe5 Nxe5 14. Bxb7 Qxb7
15. Qxe5 Qxg2 16. Rf1 Nd7 17. Qe4 Qxe4+ 18. Nxe4 Bxg5 19. Nxg5 O-O 20. O-O-O h6
21. Ne4 Ne5 22. Rd3 Nc4 23. Rfd1 Ra7 24. Nf3 Nb6 25. Nc3 g5 26. Rd8 Nd5 27.
Rxf8+ Kxf8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.52"]
[White "Rios Parra, Juan Fernando"]
[Black "Paba, Alvaro Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2114"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Nbd7 7. Re1 O-O 8. d4
a6 9. Bf1 cxd4 10. cxd4 Nb6 11. Nc3 Bg4 12. h3 Bxf3 13. Qxf3 Nfd7 14. Be3 e5
15. Red1 Qe7 16. Rac1 Rac8 17. Qe2 Qe6 18. b3 Rfe8 19. Qd2 f5 20. exf5 gxf5 21.
dxe5 dxe5 22. f3 Kh8 23. Bd3 e4 24. fxe4 fxe4 25. Be2 Ne5 26. Bh5 Rg8 27. Nxe4
Rxc1 28. Rxc1 h6 29. Qd6 Qxd6 30. Nxd6 Nd5 31. Bd2 Nd3 32. Rc8 Bd4+ 33. Kf1
Rxc8 34. Nxc8 Nc3 35. Bxh6 Nxa2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.54"]
[White "Valderrama Castaño, Julian Camilo"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1988"]
[BlackElo "2111"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. d3 Nc6 6. Be3 e6 7. g3 Nge7 8. Bg2
O-O 9. Qd2 Nd4 10. Rb1 Nec6 11. a3 d5 12. Ne2 Nxf3+ 13. Bxf3 d4 14. Bf2 a5 15.
g4 f5 16. e5 fxg4 17. Bxg4 Bh6 18. h4 Nxe5 19. Rg1 Nxg4 20. Rxg4 e5 21. Rg1
exf4 22. h5 Qe7 23. Kd1 Qg7 24. hxg6 hxg6 25. Qe1 Bf5 26. Bh4 f3 27. Nc1 Rae8
28. Qf1 Be3 29. Bf2 Qh6 30. Rh1 Qg7 31. b4 axb4 32. axb4 Bg4 33. Rh4 Bxf2 34.
Qxf2 Re2 35. Qf1 Rg2 36. Nb3 Qe7 37. Kc1 Qxh4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.55"]
[White "Rodriguez Contreras, Nelson Johanny"]
[Black "Rendon, Daniel"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2110"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5
8. O-O Be7 9. Bf4 O-O 10. Nc3 Bg4 11. Be2 Bxe2 12. Qxe2 Re8 13. Qf3 Rb8 14. b3
Rb7 15. Ne2 c6 16. Nd4 Qc8 17. Ne2 Ne4 18. Ng3 Bf6 19. Rac1 Nc3 20. a4 Rbe7 21.
Bd2 Ne2+ 22. Nxe2 Rxe2 23. Be3 Qa6 24. c4 R2xe3 25. fxe3 Qb6 26. cxd5 cxd5 27.
Qxd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.57"]
[White "Estrella, Fernando"]
[Black "Villamil, Hector Orlando"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2107"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. b3 c5 7. Bb2 Ne4 8. Nbd2
Nxd2 9. Qxd2 Nc6 10. Rfd1 Bf5 11. c4 dxc4 12. bxc4 Qb6 13. Nh4 Nxd4 14. Nxf5
Nxf5 15. Bxg7 Nxg7 16. Rab1 Rad8 17. Rxb6 Rxd2 18. Rxd2 axb6 19. Rd7 Nf5 20.
Bxb7 Rb8 21. a4 $2 Kf8 22. Bc6 $2 Nd4 23. Bf3 Nxf3+ 24. exf3 Ra8 25. Rb7 Rxa4
26. Rxb6 Rxc4 27. h4 h5 28. f4 Ke8 29. f5 gxf5 30. Rh6 e6 31. Rxh5 Kf8 32. Rh8+
Kg7 33. Re8 Rc2 34. Kg2 c4 35. Kf1 c3 36. Rc8 e5 37. Rc6 e4 38. h5 Rc1+ 39. Kg2
Rc2 40. Kf1 Rc1+ 41. Kg2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.58"]
[White "Tapia, Daniel"]
[Black "Ramirez, Alfredo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2308"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 c5 7. d5 Na6 8. O-O
Nc7 9. a4 Rb8 10. h3 b6 11. Bg5 Nd7 12. Qc1 Re8 13. Bh6 Bh8 14. Rb1 Ba6 15. Re1
b5 16. axb5 Nxb5 17. Nxb5 Rxb5 18. Bd2 Ne5 19. Bc3 Qb6 20. Ra1 Rb8 21. Ra4 Nd7
22. Qa1 Bc8 23. Bxh8 Kxh8 24. b3+ Kg8 25. Rxa7 c4 26. Nd4 Rc5 27. Nc6 cxb3 28.
cxb3 Rc2 29. Rf1 Rb7 30. Nxe7+ Kf8 31. Nc6 f6 32. Ra8 Rc7 33. Nd4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.61"]
[White "Castellanos, Alvaro"]
[Black "Almanza, Rafael Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2148"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 c5 6. Bd3 Be7 7. c3 d5 8. dxc5
bxc5 9. Bxb8 Rxb8 10. Bb5+ Kf8 11. Rb1 Bd6 12. Qa4 Qb6 13. Be2 e5 14. O-O e4
15. Nh4 g6 16. g3 Kg7 17. Rfd1 Rhd8 18. Bf1 Be5 19. Rdc1 Ng4 20. h3 Bxg3 21.
fxg3 Nxe3 22. Be2 Bc6 23. Qa6 Qxa6 24. Bxa6 c4 25. Kf2 Nf5 26. Nxf5+ gxf5 27.
Ke3 Rb6 28. Bxc4 dxc4 29. Nxc4 Rd3+ 30. Ke2 Rb5 31. Rg1 Kf6 32. Rbd1 Bd5 33.
Rxd3 Bxc4 34. Ke3 Bxd3 35. b3 Ke5 36. Rc1 a5 37. c4 Rc5 38. Rg1 Rc6 39. Rc1 Rg6
40. Kf2 Kd4 41. c5 Rc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.62"]
[White "Hernandez Agamez, Gonzalo"]
[Black "Paez, Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "1856"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Nc6 9. O-O-O Nxd4 10. Rxd4 Qc7 11. Be2 Bd7 12. Rhd1 Bc6 13. Qg3 Rc8 14. e5 dxe5
15. fxe5 Nd5 16. Bxe7 Nxe7 17. Qxg7 Rg8 18. Qf6 Rg6 19. Qh8+ Rg8 20. Qxh7 Qxe5
21. Qd3 Qg5+ 22. Kb1 Ng6 23. Ne4 Bxe4 24. Qxe4 Ne7 25. Qxb7 Qc5 26. Rc4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.63"]
[White "Acevedo, Johan"]
[Black "Cardozo, Carlos Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2134"]
[BlackElo "1850"]
[PlyCount "119"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Bb5 cxd4 6. Qa4 dxc3 7. Bxc6+ bxc6 8.
Qxc6+ Bd7 9. Qxc3 Rc8 10. Qd4 Qg5 11. Ngf3 Qg6 12. O-O Bc5 13. Qe5 f6 14. Qg3
Qxg3 15. hxg3 Ne7 16. Re1 Kf7 17. e5 Nf5 18. g4 Nh6 19. Nh2 fxe5 20. Nb3 Bd6
21. f3 Rc2 22. Bxh6 gxh6 23. Rab1 Rhc8 24. Nf1 d4 25. Ng3 Bc6 26. Nc1 Bd5 27.
Nd3 Rd2 28. Rbd1 Rcc2 29. Rxd2 Rxd2 30. Nxe5+ Ke7 31. Nf5+ exf5 32. Nc4+ Kf6
33. Nxd2 Bb4 34. Rd1 fxg4 35. fxg4 Bxa2 36. Nf3 Bc5 37. Kh2 Bb3 38. Rc1 Bb6 39.
Rc6+ Be6 40. Kg3 d3 41. Rc3 h5 42. gxh5 Bf5 43. Kf4 h6 44. g4 Bh7 45. Nd2 Ba5
46. Rc6+ Kg7 47. Ke3 Bb6+ 48. Kf3 Ba5 49. Nc4 d2 50. Rd6 Bc2 51. Nxd2 Bd1+ 52.
Kf2 Bxg4 53. Rg6+ Kf7 54. Rxg4 Bxd2 55. Rg6 a5 56. Ke2 Bg5 57. Ra6 Bf6 58. b3
Bc3 59. Rxh6 Bf6 60. Rg6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.64"]
[White "Herrera Rodriguez, Milena"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2129"]
[BlackElo "1818"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nc3 Bc5 3. g3 Nc6 4. Bg2 d6 5. Na4 Bb6 6. Nxb6 axb6 7. d3 Nf6 8. h3
O-O 9. Nf3 Be6 10. a3 h6 11. O-O Qc8 12. Kh2 Ne7 13. Nh4 g5 14. Nf3 Ng6 15.
Nxg5 hxg5 16. Bxg5 Nh7 17. Bh6 Qd8 18. Bxf8 Kxf8 19. f4 exf4 20. gxf4 Bd7 21.
f5 Ne5 22. d4 Nc6 23. Qh5 Nf6 24. Qh6+ Ke7 25. e5 dxe5 26. dxe5 Nxe5 27. Rfe1
Bxf5 28. Rxe5+ Be6 29. Rxe6+ fxe6 30. Qg7+ Ke8 31. Bxb7 Qd6+ 32. Kh1 Ra5 33.
Qxf6 c6 34. Qf3 Rc5 35. Rf1 Qd5 36. Qxd5 exd5 37. c3 Kd8 38. Rf6 Kc7 39. Rxc6+
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.65"]
[White "De La Roche, Joaquin"]
[Black "Giron, Yorman Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2121"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4
Nc6 9. Be3 O-O 10. Qf3 Qc7 11. O-O-O Bd7 12. g4 Nxd4 13. Bxd4 e5 14. fxe5 dxe5
15. Qg3 Bd6 16. Be3 Bc6 17. Qf3 Rad8 18. g5 Nd7 19. Kb1 Nc5 20. Nd5 Qb8 21.
Rhg1 Bxd5 22. Bxd5 Ne6 23. g6 hxg6 24. Rxg6 Nf4 25. Rdg1 Nxg6 26. Rxg6 Be7 27.
Qg3 Bf6 28. Rxf6 Rxd5 29. exd5 Qc7 30. Bh6 g6 31. Bxf8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.66"]
[White "Souza Neves, Andrey M"]
[Black "Villafane Gomez, Jaime"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2097"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 d5 4. e3 a6 5. Be2 Nc6 6. d4 e6 7. O-O Be7 8. c4
cxd4 9. exd4 O-O 10. Nbd2 Bd7 11. Bd3 Rc8 12. c5 Qa5 13. a3 b5 14. b4 Qc7 15.
Ne5 Rb8 16. f4 a5 17. Bc3 a4 18. g4 Ne8 19. g5 Nxe5 20. dxe5 g6 21. Bd4 Ng7 22.
Rc1 Bc6 23. h4 Qd7 24. Rf2 Rfc8 25. Rh2 Nf5 26. Bxf5 exf5 27. h5 Bf8 28. Rc3
Bg7 29. Rch3 Bh8 30. Qa1 Rb7 31. e6 Bxd4+ 32. Qxd4 Qxe6 33. Re3 Qd7 34. Nf3
Rbb8 35. Ne5 Qb7 36. hxg6 fxg6 37. Nxg6 Qg7 38. Qxg7+ Kxg7 39. Re7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.67"]
[White "Aristizabal, Jorge"]
[Black "Guerrero, Javier Eduardo"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "2094"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. h3 g6 5. Bc4 Bg7 6. O-O Nf6 7. Re1 O-O 8. a3
a6 9. d3 b5 10. Bd5 Bb7 11. Rb1 b4 12. axb4 cxb4 13. Bxc6 Bxc6 14. Ne2 Qc7 15.
c4 a5 16. b3 Nxe4 17. dxe4 Bxe4 18. Bb2 Bxb1 19. Bxg7 Kxg7 20. Qxb1 e5 21. Nd2
f5 22. Qd3 Qc5 23. Qd5 Qc7 24. c5 dxc5 25. Nc4 e4 26. f4 exf3 27. Qxf3 Rfe8 28.
Ra1 Qd8 29. Kh1 a4 30. bxa4 Rxa4 31. Rc1 Qa8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.68"]
[White "Fonseca, Carlos Arturo"]
[Black "Villareal, Oscar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2078"]
[PlyCount "99"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Nc3 d5 6. Be2 c6 7. Bf3 Nf6 8.
O-O Bd6 9. Re1+ Be6 10. Ne5 O-O 11. d4 Nbd7 12. Bg5 Qc7 13. Bf4 Rfe8 14. Nxd7
Bxd7 15. Bxd6 Qxd6 16. Qd2 Bf5 17. a3 h6 18. h3 Bg6 19. g3 Qd7 20. Bg2 Qf5 21.
Rac1 Rxe1+ 22. Qxe1 Re8 23. Qd1 Qg5 24. h4 Qf5 25. Qf3 Qe6 26. Qf4 b6 27. Bf3
Kh7 28. b4 Bf5 29. b5 Bg6 30. a4 c5 31. a5 c4 32. a6 Qd7 33. g4 Be4 34. g5 Bxf3
35. gxf6 Qh3 36. Qh2 Qf5 37. fxg7 Rg8 38. Kf1 Rxg7 39. Ne2 Bxe2+ 40. Kxe2 Qe4+
41. Kf1 Rg4 42. Re1 Qxd4 43. Qh3 h5 44. Qf3 Qg7 45. Re7 Rg1+ 46. Ke2 Kg8 47.
Re8+ Kh7 48. Qxh5+ Qh6 49. Rh8+ Kxh8 50. Qxh6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.69"]
[White "Gutierrez, Jonathan"]
[Black "Quintero, Raul"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2071"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Qc7 7. f3 e6 8. Qd2
Be7 9. O-O-O h5 10. Kb1 Bd7 11. Qf2 Nc6 12. Nb3 b5 13. Bd3 Rb8 14. g4 hxg4 15.
h3 gxf3 16. Qxf3 Ne5 17. Qg3 Nh5 18. Qg2 b4 19. Ne2 a5 20. Nf4 g6 21. Nxh5 Rxh5
22. Be2 Rh7 23. h4 a4 24. Nd4 Nc4 25. Bxc4 Qxc4 26. h5 g5 27. h6 f6 28. Qf3 e5
29. Nf5 b3 30. cxb3 axb3 31. a3 Qc2+ 32. Ka1 Ra8 33. Bc5 dxc5 34. Qh5+ Kd8 35.
Rh2 Rxa3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.70"]
[White "Pineda, Jose A"]
[Black "Llacsahuanga, Diego"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2065"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 a6 8. Re1
Rb8 9. d5 Na5 10. Qd3 c5 11. b3 Bf5 12. Qe3 b5 13. Nh4 Bd7 14. cxb5 axb5 15.
Bb2 b4 16. Ne4 Re8 17. Nxf6+ exf6 18. Qd3 Bb5 19. Qd2 Ba6 20. Qc2 Qb6 21. e3
Bb5 22. Nf3 Qa6 23. Red1 Bd7 24. Nd2 Bb5 25. Ne4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.71"]
[White "Bernal, Jose A"]
[Black "Conti, Julian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2063"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8.
fxg7 Rg8 9. Re1+ Be6 10. Ng5 Qd5 11. Nxh7 Qf5 12. Ng5 O-O-O 13. Nxe6 fxe6 14.
Bh6 d3 15. cxd3 Bxf2+ 16. Kh1 Bxe1 17. Qxe1 cxd3 18. Nd2 e5 19. Qg3 Qe6 20. Qh4
Nd4 21. a3 Nf5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.72"]
[White "Hernandez, Jairo Andres"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2057"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nbd2 a6 6. c3 d6 7. Bb3 Bg4 8. h3
Bh5 9. Nf1 h6 10. Be3 Ba7 11. Qe2 Qe7 12. Bxa7 Nxa7 13. g4 Bg6 14. Ne3 O-O-O
15. O-O-O Nc6 16. Nh4 Bh7 17. Nhf5 Qf8 18. f3 Ne7 19. Ng3 Kb8 20. d4 exd4 21.
cxd4 d5 22. e5 Ne8 23. f4 c6 24. f5 Nc8 25. Kb1 Qe7 26. Qf3 Ka8 27. Ka1 Nb6 28.
Rc1 Nc7 29. Ne2 Nb5 30. Rhd1 Rhe8 31. Nf4 Qb4 32. Nc2 Qe7 33. Nd3 Nd7 34. a4
Na7 35. Ncb4 Rc8 36. Nc5 Nxc5 37. Rxc5 b6 38. Nxc6 Nxc6 39. Rxc6 Rxc6 40. Bxd5
Ka7 41. Bxc6 Rc8 42. Bd5 Qb4 43. Qb3 Qxb3 44. Bxb3 Rc7 45. d5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.74"]
[White "Salcedo, Jackeline"]
[Black "Torres Plaza, Jaime Alberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2017"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d4 d5 8. cxd5
exd5 9. Ne5 Nbd7 10. a3 c5 11. Nf3 Re8 12. Bf4 Nf8 13. Na4 Ne6 14. e3 Ne4 15.
g4 Nxf4 16. exf4 Bd6 17. f5 f6 18. Nc3 Bb8 19. dxc5 bxc5 20. Nxe4 Rxe4 21. Re1
d4 22. Qd3 Rxe1+ 23. Rxe1 Qd6 24. Qb5 Bc7 25. Re8+ Rxe8 26. Qxe8+ Qf8 27. Qxf8+
Kxf8 28. Nxd4 cxd4 29. Bxb7 Bf4 30. b3 Bc1 31. a4 a5 32. Kf1 Ke7 33. Ke2 Kd6
34. Kd3 Kc5 35. Ke4 Bd2 36. f4 Bc1 37. Bd5 Bd2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.75"]
[White "Tautiva, Cristian Camilo"]
[Black "Cruz Cruz, Samuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2012"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d4
Nxd4 9. Bxf7+ Rxf7 10. Nxe5 Nc6 11. Nxf7 Kxf7 12. e5 Ne8 13. Qd5+ Kf8 14. Re3
Nxe5 15. Qxa8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.76"]
[White "Uribe Fajardo, Juan Felipe"]
[Black "Giraldo, Francisco Javier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1912"]
[BlackElo "2011"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. Bxf7+ Ke7 8.
c3 h6 9. b3 hxg5 10. Ba3 c5 11. cxd4 Qxd4 12. Nc3 Kxf7 13. O-O Rxh2 14. Kxh2
Qh4+ 15. Kg1 Ng4 16. Re1 Qxf2+ 17. Kh1 Qh4+ 18. Kg1 Qh2+ 19. Kf1 Qh1+ 20. Ke2
Qxg2+ 21. Kd3 Nf2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.76"]
[White "Uribe Fajardo, Juan Felipe"]
[Black "Giraldo, Francisco Javier"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1912"]
[BlackElo "2011"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. Bxf7+ Ke7 8.
c3 h6 9. b3 hxg5 10. Ba3 c5 11. cxd4 Qxd4 12. Nc3 Kxf7 13. O-O Rxh2 14. Kxh2
Qh4+ 15. Kg1 Ng4 16. Re1 Qxf2+ 17. Kh1 Qh4+ 18. Kg1 Qh2+ 19. Kf1 Qh1+ 20. Ke2
Qxg2+ 21. Kd3 Nf2+ 22. Kc2 Bf5+ 23. Kb2 Nd3+ 24. Kb1 Nxe1+ 25. d3 Bxd3+ 26. Kc1
Qc2+ 27. Qxc2 Nxc2 28. Kd2 Nxa1 29. Kxd3 Rd8+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.77"]
[White "Blandon, Luis Guillermo"]
[Black "Diaz Ballen, Wilmar Alejandro"]
[Result "*"]
[ECO "A00"]
[WhiteElo "2003"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8.
Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bd4 e5 12. Bc5 Re8 13. O-O-O Be6 14. Nxd5
cxd5 15. Bb5 Re7 16. Bxe7 Qxe7 17. Bc6 Rd8 18. Qa5 Rd6 19. Bxd5 Qd7 20. c4 Bf5
21. Be4 Bh6+ 22. Kc2 Rd4 23. Bxf5 Qxf5+ 24. Kb3 Qf4 25. a3 Qe3+ 26. Qc3 Qf2 27.
c5 Bd2 28. Qc2 Qxg2 29. c6 Qxf3+ 30. Ka2 Qd5+ 31. b3 Ba5 32. Rxd4 exd4 33. Rd1
Qd6 34. b4 Bb6 35. Kb1 f5 36. Qc4+ Kg7 37. Rxd4 Qxh2 38. Rd7+ Kh6 39. Qc1+ g5
40. c7 Bxc7 41. Qc6+ Kh5 42. Rxh7+ Kg4 43. Rxh2 Bxh2 *

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.78"]
[White "Salcedo, Diana"]
[Black "Godoy Rubio, Jean Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2002"]
[PlyCount "113"]
[EventDate "2010.12.03"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 d6 6. e4 g6 7. Be2 Bg7 8. Be3
O-O 9. O-O Re8 10. f3 Nh5 11. f4 Nf6 12. Bf3 Bd7 13. Kh1 a6 14. Qd2 Rb8 15.
Rae1 Na5 16. b3 b5 17. cxb5 axb5 18. Nd5 b4 19. Bg1 c5 20. Nxf6+ Bxf6 21. Ne2
Bb5 22. Rd1 Nb7 23. Qc2 Qa5 24. Rfe1 Qa6 25. h3 Rbc8 26. Qd2 Rc7 27. Bh2 Ra8
28. e5 dxe5 29. fxe5 Bh4 30. Bg3 Rd7 31. Qc2 Rxd1 32. Qxd1 Rd8 33. Bxb7 Qxb7
34. Qc2 Bg5 35. Qxc5 Bc6 36. Rg1 Rd2 37. Qf2 Bb5 38. Re1 Qa6 39. h4 Be7 40. e6
fxe6 41. Rf1 Be8 42. Re1 Qxa2 43. Qe3 Bf7 44. Bf4 Rc2 45. Bh6 Qb2 46. Qe4 Rc8
47. Nd4 Qf2 48. Nf3 Bf6 49. Ng5 Bc3 50. Re2 Qf1+ 51. Kh2 Qf5 52. Qe3 e5 53. Rf2
Qg4 54. Nxf7 Qxh4+ 55. Qh3 Qxf2 56. Qxc8+ Kxf7 57. Qf8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.79"]
[White "Gonzalez, Juan Manuel"]
[Black "Viasus, Raul Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "1989"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Be2 O-O 6. h3 Nbd7 7. O-O Qe8 8. Bh2
e5 9. Nc3 e4 10. Nd2 a6 11. f3 exf3 12. Rxf3 b6 13. Bd3 Bb7 14. e4 Nh5 15. Ne2
f5 16. g4 fxe4 17. Bc4+ d5 18. Rxf8+ Nxf8 19. Bb3 Nf6 20. Bxc7 b5 21. Nf1 Ne6
22. Be5 Ng5 23. Kg2 Nf3 24. Bf4 g5 25. Bg3 Qf7 26. Ne3 h5 27. Ng1 hxg4 28. hxg4
Nh4+ 29. Kh1 Bf8 30. Qf1 Qh7 31. Qxf6 Nf5+ 32. Bh2 Bd6 33. Qxg5+ Kh8 34. Qh5
Bxh2 35. Qxh7+ Kxh7 36. Nxf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.81"]
[White "Corredor, Fabian"]
[Black "Ovalle, Odilio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1984"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 a6 8. Bg5
Be7 9. Bxf6 Bxf6 10. Nd5 Bg5 11. O-O O-O 12. c3 f5 13. Nd2 Be6 14. Nc4 Kh8 15.
Ndb6 Bxc4 16. Nxc4 fxe4 17. Qxd6 Rf6 18. Qxd8+ Rxd8 19. Rad1 Rff8 20. Bg4 b5
21. Ne3 Rd3 22. Be2 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Bxd8 25. a4 Na7 26. axb5 axb5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.82"]
[White "Perez Garzon, Rafael"]
[Black "Rodriguez Sanchez, Diego Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1935"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Qb6 6. Na3 Nh6 7. Nc2 Be7 8. d4 O-O
9. Ng5 cxd4 10. cxd4 f6 11. h4 fxe5 12. dxe5 Nxe5 13. Be3 Bc5 14. Bxc5 Qxc5 15.
Qd2 Neg4 16. Nd4 Bd7 17. Rc1 Qb6 18. Bd3 Nf5 19. Bxf5 exf5 20. O-O Rae8 21. Rc3
h6 22. Rb3 Qa6 23. Ngf3 Re4 24. Qb4 Rc8 25. Nd2 Ne3 26. Rxe3 Rxe3 27. N2f3 Re4
28. Ne5 Be8 29. Rd1 Bh5 30. Qe7 Qb6 31. Qe6+ Qxe6 32. Nxe6 Bxd1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.83"]
[White "Corredor, Luis Fernando"]
[Black "Cardona, Albeiro"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1900"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. Nf3 O-O 7. Be2 Re8 8.
O-O dxc4 9. Bxc4 Be6 10. Bxe6 Rxe6 11. Qb3 Bxc3 12. bxc3 Qc8 13. c4 Nbd7 14.
Bf4 c5 15. d5 Re4 16. Be3 b6 17. Nd2 Re8 18. Rae1 Qc7 19. f3 Qe5 20. Bf2 Qf4
21. Qc2 Rxe1 22. Rxe1 Re8 23. Ne4 Nxe4 24. fxe4 f5 25. Bg3 Qg4 26. Qa4 fxe4 27.
Bf2 Rf8 28. h3 Qf5 29. Be3 Ne5 30. Qd1 Nxc4 31. d6 Nxe3 32. Rxe3 Qf2+ 33. Kh1
Qxe3 34. d7 Qd3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.85"]
[White "Bejarano, Dany Andres"]
[Black "Gelves, Alirio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Nf6 8.
Qe2 a6 9. Bg5 Be7 10. Rac1 Qc7 11. Rfd1 O-O 12. Bb3 Nh5 13. Nd5 exd5 14. exd5
Bxg5 15. Nxg5 Nf6 16. dxc6 bxc6 17. Ne4 Nxe4 18. Qxe4 Bb7 19. Rd3 d5 20. Qh4
Qe5 21. Rh3 h6 22. Rg3 Kh8 23. h3 Qxb2 24. Rcc3 Rae8 25. Qd4 Rg8 26. Bc2 Re1+
27. Kh2 Qc1 28. Rg4 Qa1 29. Qd3 g6 30. Qd4+ Kh7 31. Qf6 Rg7 32. Rh4 Rh1+ 33.
Kg3 Qb2 34. Rxh6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.86"]
[White "Gonzalez Ahumada, Andres Javier"]
[Black "Lozano, Nestor Favian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1877"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Nf6 5. d4 c6 6. Bc4 Bf5 7. Bd2 e6 8. a3
Nbd7 9. h3 Nb6 10. Ba2 Be7 11. O-O O-O 12. Re1 Rc8 13. Ne2 c5 14. c3 h6 15. Ng3
Bh7 16. dxc5 Bxc5 17. Be3 Bxe3 18. Rxe3 Nc4 19. Bxc4 Rxc4 20. Ne5 Rc5 21. c4
Qc7 22. Qe2 Nd7 23. b4 Rxe5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.87"]
[White "Luna, David Humberto"]
[Black "Madrid, Hader"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1871"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 c6 3. Nf3 Bg4 4. h3 Bh5 5. Be2 e6 6. O-O Be7 7. c4 f5 8. exf5
exf5 9. d5 Bf6 10. dxc6 Nxc6 11. Na3 a6 12. Nc2 Nge7 13. Ng5 Bf7 14. Nxf7 Kxf7
15. Bf3 Qd7 16. Re1 Rhe8 17. Ne3 Ne5 18. Bd5+ Kf8 19. Qh5 Nxd5 20. Nxd5 Nf3+
21. gxf3 Rxe1+ 22. Kg2 Kg8 23. Rb1 Rae8 24. b3 Qe6 25. Nf4 Qd7 26. Nd5 Rd1 27.
f4 Ree1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.88"]
[White "Ospina Loaiza, Jhonny"]
[Black "Avila, Pedro Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "2113"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8.
Bg5 Nc5 9. Qe2 Be7 10. O-O-O Qc7 11. Rhe1 O-O 12. f4 h6 13. h4 b5 14. Bxf6 Bxf6
15. g4 Nxb3+ 16. axb3 Qc5 17. e5 dxe5 18. Ne4 Qe7 19. g5 Bxg5 20. hxg5 exd4 21.
Qh5 Bb7 22. f5 Bxe4 23. f6 Qc5 24. Rxe4 Qxg5+ 25. Qxg5 hxg5 26. fxg7 Kxg7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.89"]
[White "Gomez, Saint Smith"]
[Black "Laverde, Luis Eduardo"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2134"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Bf4 Bg4 7. f3 Bf5 8. g4
Bg6 9. Qd2 e6 10. h4 h6 11. Nge2 Nbd7 12. Ng3 Bb4 13. O-O Nb6 14. Bb3 Nbd5 15.
Nge2 Nxf4 16. Qxf4 Rd8 17. Rad1 Bd6 18. Qe3 O-O 19. Kg2 Rfe8 20. Ne4 Nd5 21.
Qc1 Bb8 22. c4 Qc7 23. Rh1 Bxe4 24. fxe4 Nf6 25. e5 Nxg4 26. Qf4 h5 27. Ng3 g6
28. c5 f6 29. Ne4 fxe5 30. Nf6+ Nxf6 31. Qxf6 Qf7 32. dxe5 Qxf6 33. exf6 Kf7
34. Rhe1 Rxd1 35. Rxd1 Kxf6 36. Rd7 Re7 37. Rd8 Be5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.91"]
[White "Zuluaga, Silvio"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2092"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Bd3 Rb8 8.
O-O e6 9. Qe1 Ne7 10. Qe3 a5 11. Qg3 d6 12. f4 f5 13. exf5 exf5 14. Bc4 d5 15.
Bb3 O-O 16. Na4 Be6 17. Re1 Bf7 18. c3 Nc8 19. Qd3 Nd6 20. Nc5 Ne4 21. Be3 Re8
22. Rab1 Qh4 23. g3 Qe7 24. Na6 Ra8 25. Bd4 c5 26. Nxc5 Nxc5 27. Rxe7 Nxd3 28.
Rxf7 Bxd4+ 29. cxd4 Kxf7 30. Bxd5+ Kf6 31. Bxa8 Rxa8 32. Rd1 Nxb2 33. Rd2 Nc4
34. Rc2 Rc8 35. d5 Ke7 36. Rc3 Kd6 37. Rb3 Kxd5 38. Rb7 Ke4 39. Kf2 h5 40. h4
Nd6 41. Rb2 Rc3 42. Re2+ Kd4 43. Re6 Ne4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.93"]
[White "Kostov, Alex"]
[Black "Sarmiento Tobon, Luis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2055"]
[PlyCount "115"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 Nc6 3. Nf3 e5 4. Bc4 h6 5. O-O d6 6. d4 Nf6 7. dxe5 dxe5 8.
Qxd8+ Nxd8 9. Nxe5 Be7 10. Re1 O-O 11. Nd2 b6 12. f4 Bb7 13. Nef3 Re8 14. e5
Nd5 15. Ne4 a6 16. Bd2 b5 17. Bb3 c4 18. Bc2 Ne6 19. g3 Nc5 20. Nd4 Nxe4 21.
Bxe4 Bc5 22. Be3 Rab8 23. Bf2 b4 24. Rac1 bxc3 25. bxc3 Ba8 26. Rc2 Rb6 27. Bg2
Reb8 28. Ne2 Ne3 29. Bxe3 Bxe3+ 30. Kf1 Bxg2+ 31. Kxg2 Rb2 32. Rxb2 Rxb2 33.
Kf3 Bd2 34. Ra1 Rc2 35. Rb1 Bxc3 36. Rb8+ Kh7 37. Rb7 Kg8 38. a3 g6 39. Rc7 Bb2
40. Ra7 Bxa3 41. Rxa6 Bf8 42. Rc6 Kg7 43. Rc7 Bb4 44. e6 Kf6 45. exf7 Be7 46.
g4 Kxf7 47. Nd4 Rc3+ 48. Ke4 Rc1 49. Nc6 Re1+ 50. Kd5 c3 51. Ne5+ Kf6 52. Rc6+
Kg7 53. Rxg6+ Kh7 54. Rc6 Rd1+ 55. Ke6 Rd6+ 56. Rxd6 Bxd6 57. Kxd6 c2 58. Nd3
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.94"]
[White "Guzman, Campo Elias"]
[Black "Gonzalez, Juan Pablo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2051"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. Nbd2 c6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8.
Nxe4 Be7 9. Ng3 O-O 10. Qe2 Nd5 11. h4 Qa5+ 12. Bd2 Nb4 13. O-O Qb6 14. Bxb4
Qxb4 15. c3 Qa5 16. b4 Qd8 17. h5 g6 18. hxg6 hxg6 19. Rae1 Kg7 20. Ne4 Rh8 21.
g3 Nf6 22. Ne5 Rh6 23. Kg2 Qh8 24. Rh1 Nxe4 25. Qxe4 f5 26. Qe2 g5 27. Rxh6
Qxh6 28. Rh1 Qf6 29. Qh5 Bd6 30. Qh8# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.95"]
[White "Riascos, Guillermo"]
[Black "Garces, Javier"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2050"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8.
Bf4 Nh5 9. Be3 Bg4 10. Be2 Nf6 11. Rd1 Nd7 12. h3 Nb6 13. Qb3 Bxf3 14. Bxf3 Na5
15. Qc2 Nac4 16. Qe2 Nxe3 17. fxe3 c6 18. O-O e6 19. e5 Qc7 20. Kh1 Bh6 21. Qd2
Qe7 22. Ne4 Nd5 23. Qe2 Qh4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.98"]
[White "Consuegra, Oscar Enrique"]
[Black "Saavedra, Samuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2031"]
[PlyCount "117"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nd2 e6 4. e5 Nd7 5. Bd3 c5 6. c3 cxd4 7. cxd4 Ne7 8. Ne2
Nc6 9. O-O Nb4 10. Bb1 b6 11. f4 g6 12. Nf3 Ba6 13. a3 Nc6 14. Bd3 Bxd3 15.
Qxd3 Rc8 16. Bd2 Ndb8 17. Rac1 Be7 18. b4 Qd7 19. Rc2 O-O 20. Rfc1 Kg7 21. g4
f5 22. gxf5 gxf5 23. Kh1 h6 24. Rg1+ Kh7 25. Be1 Rg8 26. Ng3 Rg6 27. Rcg2 Rcg8
28. Qc2 b5 29. Qe2 Qb7 30. Qd3 Bd8 31. Nd2 a6 32. Nb3 Qf7 33. Nc5 Rg4 34. Bd2
Ne7 35. Nxf5 Qxf5 36. Rxg4 Qxd3 37. Nxd3 Rxg4 38. Rxg4 Nf5 39. Bc3 Be7 40. Be1
Ne3 41. Rg1 Nc4 42. f5 exf5 43. Nf4 Nxa3 44. Nxd5 Bg5 45. Nc7 Nc4 46. Bc3 a5
47. bxa5 Nc6 48. Nxb5 N6xa5 49. Bxa5 Nxa5 50. Ra1 Nc6 51. Ra6 Nb4 52. Re6 Nd3
53. Nd6 f4 54. Ne4 f3 55. Nxg5+ hxg5 56. Rf6 Nf4 57. Rxf4 gxf4 58. Kg1 Kg6 59.
Kf2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.99"]
[White "Guerrero Muñoz, Hector Fabio"]
[Black "Casallas Abril, Dario Hernan"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2029"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7
8. Bg5 O-O 9. c3 c5 10. Qc2 h6 11. h4 b6 12. O-O-O Qc7 13. dxc5 Qxc5 14. Be3
Qa5 15. Kb1 Bb7 16. Rh3 Bd5 17. b4 Bxb4 18. cxb4 Qxb4+ 19. Qb2 Qa4 20. Bc2 Be4
21. Rd4 Bxc2+ 22. Qxc2 Qb5+ 23. Qb2 Qf1+ 24. Qc1 Qb5+ 25. Ka1 Rac8 26. Qb1 Qe2
27. Rh1 Nd5 28. Re1 Qa6 29. Bd2 Rc7 30. g4 Rfc8 31. Rxd5 exd5 32. g5 h5 33. Ne5
Rc2 34. Be3 Qa5 35. Bd4 Qd2 36. Nf3 Qf4 37. Re8+ Rxe8 38. Qxc2 Qxf3 39. Be3
Qh1+ 40. Kb2 Qxh4 41. g6 Qf6+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.100"]
[White "Valencia, Fabio"]
[Black "Manotas, Franklin"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1996"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. e3 f5 5. Ne5 Nf6 6. Nc3 Bd6 7. Be2 O-O 8. cxd5
exd5 9. O-O Qe7 10. f4 Ne4 11. Nxe4 fxe4 12. Bd2 Nd7 13. a3 Kh8 14. Qe1 g5 15.
Nxd7 Bxd7 16. Bb4 gxf4 17. Rxf4 Rxf4 18. exf4 Rg8 19. Bxd6 Qxd6 20. Qh4 c5 21.
Qf2 b6 22. Rc1 c4 23. Rc3 Rf8 24. g3 b5 25. b4 Qb6 26. Qe3 a5 27. Bd1 axb4 28.
axb4 Qd6 29. Ra3 Qxb4 30. Ra7 Qd6 31. g4 b4 32. f5 b3 33. Bxb3 cxb3 34. Qxb3
Rg8 35. h3 Bxf5 36. Kh1 Bg6 37. Qe3 Qf6 38. Kh2 Rf8 39. Ra2 Qd6+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.101"]
[White "Ospina Ortiz, Oscar Alexander"]
[Black "Correa, Flavio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1994"]
[PlyCount "21"]
[EventDate "2010.12.03"]

1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. Bc4 Nf6 5. Nc3 a6 6. O-O b5 7. Bb3 c5 8. d3 O-O
9. a3 Nc6 10. Nd5 Bg4 11. c3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.106"]
[White "Velasco Bonilla, Eduardo"]
[Black "Jimenez, Luis Felipe"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "1984"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Be6
8. O-O Nd7 9. Be3 Nb6 10. Qd2 Qd7 11. Nd4 Nc4 12. Bxc4 Bxc4 13. Rfe1 c5 14. Nf3
O-O 15. b3 Bb5 16. c4 Bc6 17. h3 Bf6 18. Nh2 Bxa1 19. Rxa1 f5 20. Bf4 Rf6 21.
Rd1 Rg6 22. f3 Rd8 23. Kh1 d5 24. Bg5 Re8 25. Nf1 d4 26. Bf4 Rge6 27. Ng3 h6
28. Qd3 g5 29. Bd2 f4 30. Nf1 Qf7 31. b4 g4 32. b5 gxh3 33. g3 fxg3 34. Nxg3
Bxf3+ 35. Kh2 Re2+ 36. Kxh3 Qe6+ 37. Nf5 Be4 38. Qg3+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.107"]
[White "Posada, Juan Manuel"]
[Black "Sabogal Varela, Jaison Stiven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1980"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 Be6 8. Qd2 h5
9. f4 a6 10. Nge2 Rc8 11. d4 cxd4 12. Nxd4 Nxd4 13. Bxd4 b5 14. O-O O-O 15. f5
Bc4 16. Rf2 Qc7 17. Re1 Kh7 18. a3 Bh6 19. Be3 Bxe3 20. Qxe3 a5 21. Qg5 Qc5 22.
Nd5 Nxd5 23. exd5 e6 24. dxe6 Bxe6 25. fxg6+ Kg7 26. Qf6+ Kg8 27. g7 Rfd8 28.
Rxe6 fxe6 29. Qf7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.110"]
[White "Hoyos, Efrain"]
[Black "Silva, Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1957"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 g6 3. f4 Bg7 4. Nc3 Ne7 5. Be3 c6 6. Bc4 b5 7. Bb3 Bb7 8. a4 b4
9. Nce2 a5 10. Ng3 d5 11. Nf3 Nd7 12. O-O Ba6 13. Re1 Qc7 14. Qd2 Nf6 15. e5
Ng4 16. Kh1 Nxe3 17. Qxe3 h6 18. Rac1 O-O 19. c4 Qd7 20. c5 Kh7 21. Bc2 Nf5 22.
Qf2 Rh8 23. Nf1 Bxf1 24. Rxf1 h5 25. h3 Bh6 26. g4 Bxf4 27. gxf5 Bxc1 28. fxg6+
fxg6 29. Rxc1 Raf8 30. Rg1 Rhg8 31. Qg3 Rxf3 32. Bxg6+ Rxg6 33. Qxg6+ Kh8 34.
Qg8# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.112"]
[White "Neira, Juan David"]
[Black "Celis Vargas, Walter Enrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1948"]
[PlyCount "106"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Bb5 Bd7 6. exd5 exd5 7. Ndf3 cxd4 8.
Bxc6 bxc6 9. Nxd4 Bd6 10. Nge2 Ne7 11. Bf4 Qc7 12. Bxd6 Qxd6 13. Ng3 O-O 14.
Qf3 Ng6 15. O-O Ne5 16. Qf4 Nc4 17. Qxd6 Nxd6 18. b3 Rfe8 19. Rfe1 Kf8 20. Rac1
a5 21. Nf3 f6 22. c4 Rxe1+ 23. Nxe1 dxc4 24. bxc4 Rb8 25. Rd1 Ke7 26. c5 Nc4
27. Rc1 Be6 28. Nd3 Ne5 29. Nf4 Bxa2 30. Nf5+ Kf7 31. h3 Rb1 32. Rxb1 Bxb1 33.
Nd6+ Ke7 34. Ne2 a4 35. Nc3 Bc2 36. f4 Nd3 37. Nf5+ Kd7 38. Nd4 Bb3 39. g3 Nxc5
40. Nb1 Ne6 41. Nf3 c5 42. Kf2 Nc7 43. Nfd2 Nb5 44. Nxb3 axb3 45. Ke3 c4 46.
Kd2 Kd6 47. f5 Kd5 48. g4 Kd4 49. h4 c3+ 50. Nxc3 Nxc3 51. Kc1 Na4 52. g5 Ke5
53. Kb1 b2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.114"]
[White "Melo, Marlon"]
[Black "Lopez Vasquez, Juan David"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1931"]
[PlyCount "36"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 a6 6. a4 d6 7. O-O e6 8. Bb3 Nf6
9. d3 O-O 10. Kh1 d5 11. Qe1 Nd4 12. Nxd4 cxd4 13. Nb1 dxe4 14. dxe4 Bd7 15.
Nd2 Bc6 16. e5 Ng4 17. Ne4 Bxe4 18. Qxe4 Qh4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.116"]
[White "Gomez Calderon, Valentina"]
[Black "Gomez, Juan Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1926"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O c5 8. d5
Re8 9. Qc2 Nb6 10. Rb1 e5 11. dxe6 Bxe6 12. b3 a6 13. Bb2 Qc7 14. Rfe1 Rad8 15.
Rbd1 Qc6 16. Nd5 Nbd7 17. Ng5 Bxd5 18. exd5 Qc7 19. Bf1 Qb6 20. Qc3 Nh5 21. Qf3
Nhf6 22. Qh3 h5 23. Qf3 Qa5 24. Rxe8+ Rxe8 25. a4 Ne5 26. Qc3 Qxc3 27. Bxc3 Bh6
28. f4 Bxg5 29. fxg5 Nh7 30. h4 f5 31. gxf6 Nxf6 32. Re1 Nfg4 33. b4 b6 34.
bxc5 bxc5 35. Ba5 Nh6 36. Rb1 Ra8 37. Bc7 Nef7 38. Rb6 Nf5 39. Bd3 Ne5 40. Bxf5
gxf5 41. Rxd6 Nxc4 42. Rc6 Nb2 43. a5 Na4 44. d6 Kf7 45. d7 Ke7 46. d8=Q+ Rxd8
47. Bxd8+ Kxd8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.118"]
[White "Gomez Flores, Jerson"]
[Black "Pachon, Adriana"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1923"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 Bb4 5. d3 Bxc3+ 6. bxc3 d6 7. O-O O-O 8.
Bg5 h6 9. Bh4 Qe7 10. Nd2 Be6 11. f4 exf4 12. Bxf6 Qxf6 13. g3 Qxc3 14. gxf4 f5
15. Rb1 Nb4 16. exf5 Bxf5 17. Nc4 Nxa2 18. Rxb7 Qd4+ 19. Kh1 Nc3 20. Qd2 Rae8
21. Bf3 Bh3 22. Rg1 Rf7 23. Nxd6 cxd6 24. Rxf7 Kxf7 25. Bh5+ Kf8 26. Rg3 Rb8
27. Rxh3 Rb1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.121"]
[White "Guzman Mendez, Roosevelt"]
[Black "Coy Murcia, William"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1908"]
[PlyCount "33"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8.
Bd3 Bb4 9. Qb3 dxc4 10. Bxc4 Ne4 11. Rc1 b5 12. Bd3 Nxc3 13. bxc3 Bd6 14. O-O
Bb7 15. c4 a6 16. c5 Be7 17. Ne5 (17. Be4 Qc7 18. Ne5 Qc8 19. f4 f6 20. Nf3 f5
21. Bd3 O-O 22. Ne5 g5 23. fxg5 Bxg5 24. Bxf5 Bxe3+ 25. Qxe3 Rxf5 26. Rxf5 exf5
27. Qg5+ Kf8 28. Qf6+ Ke8 29. Qf7+ Kd8 30. Qf8+ Kc7 31. Qd6#) 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.122"]
[White "Villareal Gongora, Jorge Alberto"]
[Black "Luque Mojica, Carlos F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1897"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Ne2 Nf6 8. e5
Nd7 9. O-O g6 10. Nf3 h6 11. Be3 cxd4 12. cxd4 Rb8 13. b3 Bg7 14. Rc1 Bb7 15.
Qd2 Nb6 16. h3 Nc8 17. Nh2 Ne7 18. Ng3 Ba8 19. Ng4 Ng8 20. Bf4 Kf8 21. Nf6 g5
22. Be3 Bxf6 23. exf6 Nxf6 24. f4 g4 25. f5 gxh3 26. Bxh6+ Rxh6 27. Qxh6+ Ke7
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.124"]
[White "Lopez, Luis Alejandro"]
[Black "Maldonado, Hernan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1888"]
[BlackElo "1994"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. Be2 Nf6 6. O-O O-O 7. d4 cxd4 8.
Nxd4 d6 9. a3 Bd7 10. b4 Rc8 11. Bb2 Ne5 12. Qb3 b6 13. Rac1 Neg4 14. Nf3 Bc6
15. Nd5 e6 16. Nxf6+ Nxf6 17. Rfd1 Qe7 18. h3 Rfd8 19. Nd4 Bb7 20. Rd2 a6 21.
Rdc2 Be4 22. Bd3 e5 23. Bxe4 Nxe4 24. Nf3 Qe6 25. Nd2 Nxd2 26. Rxd2 b5 27. Rdc2
Rc6 28. Qd3 Rdc8 29. c5 e4 30. Qd2 Bxb2 31. Rxb2 dxc5 32. Rxc5 Rxc5 33. bxc5
Qe7 34. Qa5 Rc6 35. Rc2 Qe5 36. Qd8+ Kg7 37. Qd4 Kf6 38. Kf1 Ke6 39. Ke2 Qd5
40. Kd2 f5 41. Kc1 Qxd4 42. exd4 Kd5 43. Rd2 f4 44. Kb2 e3 45. fxe3 fxe3 46.
Rd3 e2 47. Re3 Kxd4 48. Rxe2 Rxc5 49. Rd2+ Ke5 50. Rc2 Rxc2+ 51. Kxc2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.125"]
[White "Rivera, Camilo Ernesto"]
[Black "Carrillo, Custodio"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1886"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Be7 7. Bd3 O-O 8. O-O
Re8 9. Rc1 b6 10. cxd5 cxd5 11. Nb5 Rf8 12. Nc7 Rb8 13. Qa4 a5 14. Rc2 Bb7 15.
Bb5 Rc8 16. Rfc1 Nc5 17. dxc5 Qxc7 18. Bf4 Qd8 19. c6 Bxc6 20. Rxc6 Bc5 21.
Rxc8 Qxc8 22. a3 Qb7 23. b4 Be7 24. Rc7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.126"]
[White "Perez, Laura"]
[Black "Moreno, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1869"]
[PlyCount "34"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 d5 6. Nbd2 c4 7. Qc2 Bd6 8. Be2
h6 9. O-O g5 10. Bxd6 Qxd6 11. e4 Qf4 12. g3 Qc7 13. Rfe1 Kf8 14. Bf1 h5 15. e5
Ng4 16. Nxg5 h4 17. Qd1 Nh6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.131"]
[White "Villamizar Pereira, Andrea Cami"]
[Black "Corredor, Jose"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1672"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 a6 7. Ne5 Bd7 8.
Be2 Bf5 9. a3 e6 10. Nxc6 bxc6 11. Bd3 Bxd3 12. Qxd3 Be7 13. O-O O-O 14. Rfe1
c5 15. Be5 Nd7 16. Rad1 Nxe5 17. dxe5 Qc7 18. Re2 c4 19. Qg3 Rab8 20. Na4 Qc6
21. b3 cxb3 22. cxb3 Bxa3 23. Ra2 Bb4 24. Qd3 a5 25. Rc2 Qb5 26. Qh3 Rfc8 27.
Rdc1 Rxc2 28. Rxc2 d4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.132"]
[White "Viloria, Daniel"]
[Black "Ospina, Fredy Daniel"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 a6 5. d3 b5 6. Bb3 Bb7 7. Qe2 e6 8. O-O
Be7 9. a4 Nbd7 10. axb5 axb5 11. Rxa8 Qxa8 12. Nxb5 O-O 13. Bf4 Qa5 14. Nxd6
Bxd6 15. Bxd6 Ra8 16. Nd2 Qb5 17. Nc4 Qc6 18. Bf4 Nf8 19. Be5 N8d7 20. Bc3 Ra6
21. Ne5 Qc7 22. Nxd7 Nxd7 23. Qg4 e5 24. f4 Rg6 25. Qf3 Rf6 26. f5 Ba6 27. Qg3
c4 28. dxc4 Qc5+ 29. Qf2 Qc7 30. Rd1 h6 31. Qd2 Nc5 32. Qd8+ Qxd8 33. Rxd8+ Kh7
34. Bxe5 Rc6 35. Rd4 Bb7 36. Kf2 Ra6 37. Ke3 Ra1 38. Bd6 Re1+ 39. Kf2 Rxe4 40.
Bxc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.135"]
[White "Gonzalez, Javier Andres"]
[Black "Fuentes, Carlos"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "114"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. Na3 cxd4 8. cxd4
Nf5 9. Nc2 Be7 10. O-O Bd7 11. a3 a5 12. Qd3 Na7 13. Kh1 Rc8 14. a4 Nc6 15. Bd1
Nb4 16. Nxb4 Bxb4 17. g4 Ne7 18. Nh4 Ng6 19. Ng2 Qd8 20. f4 Nh4 21. Ne3 g6 22.
g5 Nf5 23. Ng4 Qb6 24. Nf6+ Ke7 25. Bg4 Bc6 26. Bxf5 exf5 27. Bd2 Rhd8 28. Rfe1
Ke6 29. Re3 h5 30. Qb3 Qxd4 31. Bxb4 Qxb4 32. Qxb4 axb4 33. Rd3 d4+ 34. Kg1 Be4
35. Rd2 Rc2 36. Rad1 Rxd2 37. Rxd2 d3 38. Kf2 Bc6 39. Ke3 Bxa4 40. Rxd3 Rxd3+
41. Kxd3 Bb5+ 42. Kd4 Bc6 43. Kc4 b6 44. Kxb4 Ke7 45. Kc4 Ke6 46. b4 Ba4 47.
Kd4 Bc6 48. h4 Bg2 49. Ne8 Kd7 50. Nd6 Ke6 51. Nc4 b5 52. Nd6 Bf1 53. Kc5 Be2
54. Nxb5 Bxb5 55. Kxb5 Kd5 56. Ka5 Ke4 57. b5 Kxf4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.137"]
[White "Rojas Diaz, James Ivan"]
[Black "Hernández Agamez, Hugo"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qc7 8.
Bb3 b5 9. O-O Bb7 10. Bd5 e6 11. Bb3 Be7 12. Bxe6 fxe6 13. Nxe6 Qc4 14. Nxg7+
Kf7 15. Nf5 Qe6 16. Qd4 Qe5 17. Qe3 Ng4 18. Rfe1 Ndf6 19. Bxf6 Bxf6 20. Qh3 h5
21. Rad1 Bg5 22. a3 Rad8 23. Ne3 Bc8 24. Ned5 Rh7 25. f4 Bxf4 26. Qf3 Nxh2 27.
Qxf4+ Qxf4 28. Nxf4 Ng4 29. Ncd5 Ne5 30. Nd3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.139"]
[White "Longas, Edgar"]
[Black "Santamaria, Jhon Jairo"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "36"]
[EventDate "2010.12.03"]

1. d4 d5 2. e3 c6 3. Bd3 Nf6 4. Nd2 Bg4 5. Ngf3 e6 6. O-O Bd6 7. Re1 Nbd7 8. c4
dxc4 9. Nxc4 Bc7 10. b4 Bxf3 11. Qxf3 O-O 12. Bb2 Nd5 13. a4 N7f6 14. Ne5 Nxb4
15. Be4 Nxe4 16. Qxe4 Bxe5 17. dxe5 Qd5 18. Qxd5 cxd5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.140"]
[White "Marquez Rueda, Benjamin"]
[Black "Romero Mora, Elver"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "38"]
[EventDate "2010.12.03"]

1. a3 e5 2. e4 Nf6 3. Nc3 Nc6 4. Nf3 d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. Bxc6+ bxc6
8. bxc3 Bd6 9. d3 O-O 10. h3 Qf6 11. O-O Rb8 12. Be3 c5 13. Nd2 Qg6 14. Qf3 f5
15. Nc4 e4 16. Qe2 f4 17. Nxd6 cxd6 18. dxe4 f3 19. Qc4+ Be6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.154"]
[White "Manrique, Fernando"]
[Black "Leal Joya, Miguel F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1964"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
e5 9. Nf5 Bxf5 10. Bxf6 Bc8 11. Bxe7 Qxe7 12. Nd5 Qd8 13. f5 Nd7 14. O-O-O Nf6
15. Bc4 b5 16. Nxf6+ Qxf6 17. Bd5 Ra7 18. g4 Rc7 19. h4 h6 20. Qe3 Qe7 21. Qb6
O-O 22. g5 Qd8 23. Qe3 Kh7 24. gxh6 gxh6 25. Rdg1 Bb7 26. Rg4 Rg8 27. Rxg8 Qxg8
28. Bxb7 Rxb7 29. Rg1 Qf8 30. f6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.157"]
[White "Castillo, Arcenover"]
[Black "Restrepo N, Luisa M"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1866"]
[PlyCount "115"]
[EventDate "2010.12.03"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nbd7 8. O-O
Qe7 9. Bg5 h6 10. Bh4 Nb6 11. h3 Bd7 12. b4 Rac8 13. a4 c5 14. b5 Qe8 15. a5
Na8 16. g4 g5 17. Bg3 b6 18. a6 Nc7 19. Bh2 Kh7 20. Ng3 Rh8 21. Ra2 Kg8 22. Kg2
Qe7 23. Nf5 Bxf5 24. exf5 Re8 25. Ne4 Nxe4 26. Bxe4 f6 27. Re2 Qf7 28. Rh1 Kf8
29. h4 Ke7 30. Bg3 Na8 31. Ree1 Nc7 32. Rh3 Na8 33. Reh1 Nc7 34. R1h2 Na8 35.
Qh1 Qg8 36. f3 Nc7 37. Bf2 Na8 38. Be3 Nc7 39. hxg5 hxg5 40. Rxh8 Bxh8 41. Rh7+
Kd8 42. Qh6 Qf8 43. Qh5 Qg8 44. Qh1 Bg7 45. Kf2 Qf7 46. Ke2 Rg8 47. Kd3 Qf8 48.
Qh5 Rh8 49. Bf2 Rxh7 50. Qxh7 Qh8 51. Qg6 Ke7 52. f4 Qh6 53. fxe5 dxe5 54. d6+
Kxd6 55. Qf7 Bh8 56. Qg8 Ke7 57. Qc8 Kd6 58. Qd8# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.165"]
[White "Quijano, Santiago"]
[Black "Estrada, Hermes"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "27"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Bc4 Nf6 6. Nxc6 bxc6 7. e5 Qe7 8.
O-O dxe5 9. Nc3 Qc5 10. Qe2 Bg4 11. Qd3 Be7 12. Be3 Qb4 13. Ne4 O-O 14. b3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.167"]
[White "Gomez V, Duvan Leandro"]
[Black "Motta, Gerardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "120"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 a6 8. a3
Bd6 9. Bxd6 Qxd6 10. Bd3 b5 11. O-O O-O 12. b4 Bb7 13. Rc1 e5 14. dxe5 Nxe5 15.
Nd4 Nxd3 16. Qxd3 Rac8 17. Nf5 Qe5 18. f4 Qe6 19. Ne2 Rc4 20. Ned4 Qd7 21. Nf3
Qc7 22. Ra1 g6 23. N5d4 Ng4 24. Rfe1 Re8 25. h3 Rc3 26. Qd2 Nf6 27. Rac1 Rc8
28. Ne2 Ne4 29. Rxc3 Nxd2 30. Rxc7 Nxf3+ 31. gxf3 Rxc7 32. Rc1 Rc4 33. Kf2 Bc8
34. h4 Bf5 35. Rxc4 dxc4 36. e4 Bc8 37. Nc3 Kf8 38. Ke3 Ke7 39. Kd4 Kd6 40. a4
Kc6 41. axb5+ axb5 42. Ke5 f5 43. Kf6 fxe4 44. fxe4 Bd7 45. Kg7 Kd6 46. Kxh7
Be8 47. Kg8 Ke6 48. Kh7 Kf6 49. Nd5+ Kf7 50. Kh6 Bc6 51. Nc3 Bd7 52. Kg5 Bc6
53. h5 gxh5 54. Kxh5 Kf6 55. Kh6 Bxe4 56. Nxe4+ Kf5 57. Nc3 Kxf4 58. Nxb5 Ke5
59. Nc3 Kd4 60. b5 Kxc3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.168"]
[White "Silva, Julio Armando"]
[Black "Garcia, John Fredy"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. c4 Qa5 6. Nf3 e5 7. Qb3 Nc6 8.
Qb5 Qxb5 9. cxb5 Nd4 10. Nxd4 exd4 11. Bc4 Bf5 12. O-O Be7 13. d3 O-O 14. Bd2
Rac8 15. Rac1 Bf6 16. f4 c6 17. bxc6 Rxc6 18. Rfe1 h6 19. a4 a6 20. h3 Bh4 21.
Re5 Bc8 22. Re4 Bf6 23. Kh2 Bf5 24. Ree1 Rfc8 25. g4 Bd7 26. b3 g5 27. Bd5 Rc2
28. Rxc2 Rxc2 29. Rd1 gxf4 30. Bxb7 Be5 31. Bf3 f5 32. Kg2 Kg7 33. Kf2 Kg6 34.
Ke2 fxg4 35. hxg4 Kg5 36. Rg1 Rb2 37. b4 Bxa4 38. Rh1 Be8 39. Ra1 Bd6 40. Ra5+
Bb5 41. Kd1 Rxd2+ 42. Kxd2 Bxb4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.172"]
[White "Cortes, Daniel Felipe"]
[Black "Tamayo, German"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. c4 g6 4. g3 Bg7 5. d4 cxd4 6. Nxd4 a6 7. Bg2 Nc6 8. Nxc6
bxc6 9. O-O Rb8 10. Qe2 Qc7 11. Nc3 Bb7 12. Bf4 e5 13. Be3 Nf6 14. f4 d6 15.
fxe5 dxe5 16. Na4 Nd7 17. Qf2 O-O 18. Nc5 Nxc5 19. Bxc5 Rfd8 20. Bb6 Qe7 21.
Bxd8 Rxd8 22. Rad1 Rc8 23. Bh3 Rc7 24. c5 a5 25. Rd6 Ba6 26. Rfd1 Bc4 27. b3
Be6 28. Bxe6 fxe6 29. Rd8+ Bf8 30. Ra8 Ra7 31. Rxa7 Qxa7 32. Rd8 Qe7 33. Rc8
Kg7 34. Rxc6 Qd7 35. Rb6 Qc7 36. c6 Kg8 37. Rb7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.173"]
[White "Barajas, Ivan"]
[Black "Geurts Morillo, Harry Tulio"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bf5 5. Bf4 a6 6. c3 Nd7 7. Ne5 Nxe5 8.
Bxe5 e6 9. Bd3 Bxd3 10. Qxd3 Nf6 11. f3 Bd6 12. O-O Bxe5 13. dxe5 Nd7 14. Qd4
Rc8 15. Nd2 O-O 16. Kh1 Qc7 17. f4 Qc5 18. Nb3 Qxd4 19. Nxd4 Nb6 20. f5 exf5
21. Nxf5 Rce8 22. Rae1 Nc4 23. b3 Nxe5 24. Nd6 Re7 25. Nxb7 Rxb7 26. Rxe5 Rc7
27. Rf3 d4 28. c4 f5 29. Rd5 Re7 30. Kg1 Re2 31. Rf2 Re1+ 32. Rf1 Re2 33. Rxd4
Rxa2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "5.204"]
[White "Vanegas Barbosa, Yonny  German"]
[Black "Rincon Tristancho, Sebastian"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "38"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. f3
Nxe3 9. Qxe3 Qb6 10. Nce2 e5 11. O-O-O O-O 12. g4 exd4 13. Qd3 Nc6 14. a3 Be6
15. f4 Bxg4 16. h3 Bd7 17. Bg2 Rac8 18. Rd2 Na5 19. Kb1 Nc4 0-1

[Event "TORNEO JAHV McGREGOR"]
[Site "?"]
[Date "2010.12.06"]
[Round "6.1"]
[White "G.M. DIEGO FLORES"]
[Black "G.M. KOVALYOU ANTON"]
[Result "1/2-1/2"]
[WhiteElo "2608"]
[BlackElo "2623"]
[PlyCount "60"]
[EventDate "2010.??.??"]

1. c4 e6 2. Nc3 b6 3. d4 Bb4 4. e4 Bb7 5. Qc2 Qh4 6. d5 Bxc3+ 7. bxc3 Qe7 8.
Bd3 Na6 9. Nf3 e5 10. a4 Nc5 11. a5 d6 12. Be3 Nf6 13. Bxc5 dxc5 14. Qa4+ Kf8
15. O-O g6 16. Ne1 Kg7 17. Nc2 Ne8 18. f4 f6 19. Rf2 Nd6 20. Rd1 Raf8 21. f5
gxf5 22. exf5 Rhg8 23. Ne3 Kh8 24. g4 Bc8 25. Rg2 Bd7 26. Qc2 e4 27. Be2 Qe5
28. Qd3 Rg7 29. Rg3 Rfg8 30. Qb1 Rg5 1/2-1/2

[Event "TORNEO JAHV Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.05"]
[Round "6.2"]
[White "G.M. TIVIAKOV SERGEI"]
[Black "G.M. ITURRIZIAGA EDUARDO"]
[Result "1/2-1/2"]
[WhiteElo "2621"]
[BlackElo "2607"]
[PlyCount "102"]
[EventDate "2010.??.??"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. Bc4 e6 8.
Nf4 Bd6 9. c3 Nbd7 10. Qf3 a5 11. a3 a4 12. O-O O-O 13. Re1 Bxf4 14. Bxf4 Nd5
15. Bd6 Re8 16. Ba2 b5 17. Be5 Qg5 18. Ne4 Nxe5 19. Nxg5 Nxf3+ 20. Nxf3 f6 21.
g3 Rab8 22. Nd2 Kf7 23. Ne4 Bxe4 24. Rxe4 Ke7 25. Rae1 Kd6 26. h4 g6 27. R1e2
Re7 28. Kf1 Rbe8 29. c4 bxc4 30. Bxc4 Rb8 31. Ke1 f5 32. Re5 h6 33. Kd1 g5 34.
hxg5 hxg5 35. Kc1 Rh8 36. Bd3 g4 37. Bc2 Ra8 38. Re1 Raa7 39. R5e2 Nb6 40. Kb1
Nc4 41. Ka2 Nb6 42. Re5 Nd5 43. Ka1 Ra5 44. Bd1 Raa7 45. f3 gxf3 46. Bxf3 Ra8
47. g4 Rf8 48. Kb1 fxg4 49. Bxg4 Rf4 50. Rxe6+ Rxe6 51. Rxe6+ Kc7 1/2-1/2

[Event "TORNEO JAHV McGREGOR"]
[Site "?"]
[Date "2010.12.06"]
[Round "6.3"]
[White "I.M. DAVID ARENAS"]
[Black "G.M. BRUZON LAZARO"]
[Result "0-1"]
[WhiteElo "2443"]
[BlackElo "2668"]
[PlyCount "118"]
[EventDate "2010.??.??"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 e6 6. Bf4 b5 7. e5 Bb7 8. Bd3
Ne7 9. Bg3 Nd5 10. Ne4 Be7 11. Rc1 Nb4 12. O-O Nxd3 13. Qxd3 O-O 14. Rfd1 Bd5
15. Bf4 h6 16. Nc3 Bb7 17. Ne4 Bd5 18. Nc3 Bc6 19. Nd4 Bg5 20. Be3 Bxe3 21.
Qxe3 Qg5 22. Nxc6 Nxc6 23. f4 Qe7 24. Ne4 Nb4 25. f5 Nd5 26. Qf3 f6 27. exf6
Nxf6 28. Nxf6+ Qxf6 29. Rxd7 Rac8 30. Rcd1 Qxb2 31. Qb7 Rc2 32. fxe6 Re2 33.
Rf7 Re8 34. Qd5 R2xe6 35. Rdf1 Qe5 36. Qb7 Kh7 37. h3 Rg6 38. R7f2 Qd4 39. Kh1
Re3 40. Rf8 Qe4 41. Qxe4 Rxe4 42. R1f2 Re7 43. Rb8 Rge6 44. Ra8 Kg6 45. Rf3 Rf7
46. Ra3 Rff6 47. Rg3+ Kh7 48. Rg6 Kxg6 49. Rc8 Kf5 50. a4 bxa4 51. Rc4 Re4 52.
Rc6 a3 53. Rxa6 Re3 54. Ra7 g5 55. Ra5+ Ke4 56. Ra4+ Kd5 57. Ra6 h5 58. Ra4 Kc5
59. h4 Kb5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.4"]
[White "Granda Zuniga, Julio E"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2627"]
[BlackElo "2405"]
[PlyCount "80"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 a5 8. h3 Na6
9. Be3 Ne8 10. O-O Bd7 11. Qd2 Nc5 12. Bc2 b6 13. Rae1 Bf6 14. f4 exf4 15. Bxf4
Qe7 16. Nd4 Be5 17. Bh6 Ng7 18. Nf3 f6 19. Nxe5 Qxe5 20. Be3 Qe7 21. Bd4 Be8
22. Nd1 Nd7 23. Nf2 Ne5 24. Ng4 Bd7 25. Nxe5 fxe5 26. Be3 Rxf1+ 27. Rxf1 Rf8
28. Rxf8+ Qxf8 29. b3 Nh5 30. Bd1 Nf4 31. a3 Qf6 32. b4 axb4 33. axb4 Qh4 34.
Kh2 Nxh3 35. gxh3 Qxh3+ 36. Kg1 Qg3+ 37. Kf1 Qh3+ 38. Kg1 Qg3+ 39. Kh1 Qh3+ 40.
Kg1 Qg3+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.8"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2483"]
[BlackElo "2388"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. a4 bxa4 14. Rxa4 a5
15. Bc4 Rb8 16. Ra2 Kh8 17. Nce3 Bxe3 18. Nxe3 Ne7 19. O-O f5 20. exf5 Nxf5 21.
Nxf5 Bxf5 22. b3 Be4 23. Bd5 Bxd5 24. Qxd5 Qc7 25. Rxa5 Rxb3 26. Ra6 Rb6 27.
Rxb6 Qxb6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.9"]
[White "Perez Olarte, Cesar Camilo"]
[Black "Barrientos, Sergio E"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2164"]
[BlackElo "2516"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Be3 Be6 10. Qd2 Nbd7 11. a4 Qc7 12. f3 Rfd8 13. Rfd1 Nc5 14. Nxc5 dxc5
15. Qe1 c4 16. Qf2 Qc6 17. Kh1 b5 18. axb5 axb5 19. Rxa8 Rxa8 20. Bg5 Qc5 21.
Qxc5 Bxc5 22. Nxb5 Ne8 23. Nc3 f6 24. Bc1 Bd4 25. Nd5 Bxd5 26. exd5 Nd6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.11"]
[White "Torres, Juan Camilo"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "2482"]
[PlyCount "108"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 d6 6. Bg2 Nc6 7. O-O a6 8. h3
Rb8 9. a4 Na5 10. b3 c5 11. e4 Nd7 12. Be3 e6 13. Rb1 Nc6 14. Qd2 e5 15. dxe5
dxe5 16. Nd5 Nd4 17. b4 Nb6 18. Qa2 Nxd5 19. cxd5 Nxf3+ 20. Bxf3 Bxh3 21. Rfc1
cxb4 22. Rxb4 Bd7 23. Bb6 Qf6 24. Bg2 Rfc8 25. Bc7 b5 26. axb5 axb5 27. Qb2 Rb7
28. Rbc4 Ra8 29. Rc5 b4 30. Ba5 b3 31. Ra1 h5 32. Rc7 Rxc7 33. Bxc7 Rxa1+ 34.
Qxa1 Qe7 35. Ba5 Bf8 36. Bc3 Qa3 37. Qb2 f6 38. Bf1 Qa4 39. Bd3 Bb5 40. Qe2
Bxd3 41. Qxd3 Bd6 42. Bb2 Qa2 43. Qc3 Qb1+ 44. Kh2 Qc2 45. Qxc2 bxc2 46. Kg2 g5
47. Kf3 Kh7 48. Ke2 Kg6 49. f3 h4 50. gxh4 gxh4 51. Kf1 Bf8 52. Bc1 Bh6 53. d6
Bxc1 54. d7 Bf4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.14"]
[White "Mosquera, Miguel"]
[Black "Narvaez, Faber Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2386"]
[BlackElo "2153"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8.
Bxe2 Be7 9. Nc3 O-O 10. O-O-O a6 11. Rhe1 Nc6 12. d4 h6 13. Bf4 Bd8 14. h3 Bf5
15. g4 Bh7 16. Bf1 Re8 17. Bg2 Kf8 18. d5 Nb8 19. Nd4 Nbd7 20. Bg3 Rxe1 21.
Rxe1 Rb8 22. f4 Be7 23. Bf3 Re8 24. g5 hxg5 25. fxg5 Ng8 26. h4 Bd8 27. Rf1 Ne7
28. Bg4 Nb6 29. h5 g6 30. Ne6+ Kg8 31. Nxd8 Rxd8 32. Re1 Kf8 33. h6 Re8 34. Bf3
Nf5 35. Rxe8+ Kxe8 36. Bf4 Ke7 37. b3 f6 38. gxf6+ Kxf6 39. Ne4+ Kf7 40. c4 Nd4
41. Bg4 g5 42. Nxg5+ Kg6 43. Nxh7 Kxh7 44. Be3 c5 45. dxc6 Nxc6 46. Bf5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.15"]
[White "Martinez, Julian"]
[Black "Uribe, Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2151"]
[BlackElo "2381"]
[PlyCount "39"]
[EventDate "2010.12.03"]

1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Bd2 Qe7 5. e3 b6 6. Bxb4 Qxb4+ 7. Qd2 Qxd2+
8. Nbxd2 Bb7 9. Bd3 d6 10. O-O a5 11. Rac1 Nbd7 12. Rfe1 O-O 13. Ng5 Rfd8 14.
Nge4 Rac8 15. f3 Kf8 16. Nxf6 Nxf6 17. Ne4 Bxe4 18. Bxe4 Nxe4 19. fxe4 e5 20.
d5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.16"]
[White "Arango, Andres Mauricio"]
[Black "Garcia, Gildardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "2378"]
[PlyCount "115"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O
Bb7 9. f4 Nbd7 10. f5 e5 11. Nde2 Be7 12. Ng3 h5 13. Qf3 h4 14. Nh1 Nc5 15. Nf2
Nxb3 16. axb3 Rc8 17. Bg5 h3 18. Nxh3 Rxc3 19. bxc3 Nxe4 20. Bxe7 Qb6+ 21. Kh1
Kxe7 22. Qg4 Qe3 23. Rf3 Qh6 24. Kg1 Nf6 25. Qg3 Nh5 26. Qh4+ f6 27. Rf2 Qe3
28. Qb4 g5 29. fxg6 Ng7 30. Rd1 Qb6 31. Qg4 Qe3 32. Qg3 Qxg3 33. hxg3 Rh6 34.
c4 bxc4 35. bxc4 Rxg6 36. Rb1 Be4 37. Rb6 Nf5 38. Rxa6 Rxg3 39. Rd2 Rc3 40.
Ra7+ Ke6 41. Rc7 Nd4 42. Kh2 Bxc2 43. Nf2 Bf5 44. Nd1 Ra3 45. Rb2 Bc2 46. Nf2
Rc3 47. Rb6 Nb3 48. Rcc6 Kf5 49. Rxd6 Rxc4 50. Rxf6+ Kg5 51. Rf3 Nd4 52. Rg3+
Kf4 53. Rf6+ Bf5 54. Rg4+ Ke3 55. Rxf5 Nxf5 56. Rxc4 Kxf2 57. Re4 Ne3 58. g4
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.17"]
[White "Hernandez, Gustavo"]
[Black "Sanchez L, Sebastian Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2377"]
[BlackElo "2150"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. g3 Qc7 7. Bg2 Qxc4 8.
O-O d6 9. Be3 Nbd7 10. Rc1 Qb4 11. Nb3 d5 12. Bf4 Be7 13. a3 Qb6 14. e4 e5 15.
Be3 d4 16. Nxd4 exd4 17. Bxd4 Qd6 18. f4 Qxd4+ 19. Qxd4 Bc5 20. Qxc5 Nxc5 21.
e5 Nfd7 22. Nd5 O-O 23. Rfd1 Nxe5 24. fxe5 Bg4 25. Ne7+ Kh8 26. Rd6 Rae8 27.
Rxc5 Rxe7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.18"]
[White "Pinzon, Jairo David"]
[Black "Castro, Oscar H"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2147"]
[BlackElo "2373"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 O-O 7. O-O d6 8. d3
Be6 9. Nd5 Qd7 10. Rb1 Bh3 11. e4 Bxg2 12. Kxg2 Nh5 13. b4 Nd8 14. b5 Ne6 15.
f3 a6 16. a4 axb5 17. axb5 Ra2 18. Ndc3 Ra5 19. Qc2 Rfa8 20. Bd2 Ra3 21. Bc1
R3a5 22. Bd2 Nc5 23. Nc1 Nf6 24. Nb3 Nxb3 25. Qxb3 h5 26. Qb2 h4 27. Ra1 h3+
28. Kf2 Rxa1 29. Rxa1 Rf8 30. Ra7 Qc8 31. Qa3 Kh7 32. Nd5 Nxd5 33. cxd5 Bh6 34.
Bxh6 Kxh6 35. Qc1+ Kg7 36. Qc3 Qb8 37. Ra2 c5 38. dxc6 bxc6 39. bxc6 Qb6+ 40.
d4 Rc8 41. Rb2 Qa7 42. Rd2 Qb6 43. Rb2 Qa7 44. Rd2 Qb6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.19"]
[White "Silva, Emmanuel Andres"]
[Black "Acosta, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2118"]
[BlackElo "2335"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. g3 Bf5 7. Bg2 e6 8. Bg5
Qb6 9. Bc1 Be7 10. O-O h6 11. a3 O-O 12. b4 Ne4 13. Na4 Qb5 14. Ne5 Nxd4 15.
Qxd4 Qxa4 16. Bb2 Bf6 17. f3 Nd6 18. Qc5 Rac8 19. Qxd6 Rfd8 20. Qxd8+ Rxd8 21.
e4 dxe4 22. fxe4 Rd2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.20"]
[White "Escobar Medina, Andres F"]
[Black "Zuluaga, Cesar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "2316"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. e5 Qa5+ 7. Nc3 Qxe5+ 8.
Be2 Nc6 9. Nf3 Qc7 10. O-O d6 11. Bf4 Ne5 12. Rc1 Ng6 13. Be3 Be7 14. h4 O-O
15. Qd2 Bd7 16. Bg5 Rfd8 17. Bxf6 Bxf6 18. h5 Ne5 19. Ne4 Be7 20. Nd4 h6 21. f4
Nc6 22. g4 Qb6 23. Rfd1 e5 24. c5 dxc5 25. Nxc6 Bxc6 26. Qe3 Rd4 27. Nf2 Re8
28. Rxd4 cxd4 29. Qd3 e4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.21"]
[White "Lopez, Carlos Manuel"]
[Black "Alvarez, Amaury"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2310"]
[BlackElo "2131"]
[PlyCount "39"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 Bg4 5. O-O e6 6. c4 Be7 7. Ne5 Bh5 8. Nc3
O-O 9. cxd5 Nxd5 10. Nxd5 exd5 11. Nxc6 bxc6 12. b3 Re8 13. Qc2 c5 14. e3 cxd4
15. exd4 Bg6 16. Qd2 a5 17. Bb2 a4 18. Bc3 axb3 19. axb3 Rb8 20. b4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.22"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Rios Parra, Juan Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2306"]
[BlackElo "2114"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Bd7 7. O-O g6 8. Bg5 h6
9. Be3 Bg7 10. h3 O-O 11. Nbd2 Re8 12. Nh2 d5 13. f3 b5 14. Bb3 Be6 15. Ng4
Nxg4 16. fxg4 d4 17. cxd4 Nxd4 18. Kh1 c5 19. Rc1 Rc8 20. Bxe6 Nxe6 21. Nb3 Bf8
22. Qd2 Qh4 23. Qa5 Rc6 24. a4 Rb8 25. Qc3 Rd8 26. Rcd1 Bd6 27. Nd2 Nd4 28. Nf3
Nxf3 29. Rxf3 Rc7 30. Rdf1 Kg7 31. Rf6 Qxf6 32. Bxh6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.23"]
[White "Espinosa, Julio"]
[Black "Guerrero Fandino, Gustavo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2300"]
[BlackElo "2113"]
[PlyCount "39"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 g6 6. O-O Bg7 7. Re1 O-O 8. Bf1
Qc7 9. h3 b6 10. d4 Bb7 11. d5 Ne5 12. Nxe5 dxe5 13. a4 Ne8 14. Na3 Nd6 15. Nb5
Qd7 16. Nxd6 exd6 17. a5 Qc7 18. c4 f5 19. Bd3 f4 20. Be2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.24"]
[White "Moyano, Carlos Andres"]
[Black "Tovio, Israel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2038"]
[BlackElo "2298"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. d3 Bb7 6. Bg2 Ne7 7. O-O d5 8. exd5
Nxd5 9. Ne4 Be7 10. Bg5 f6 11. Bd2 O-O 12. Re1 Qb6 13. c3 Nc6 14. Qe2 Rad8 15.
Bh3 Nb8 16. Rad1 e5 17. Nh4 g6 18. Bh6 Rf7 19. Bg2 Bf8 20. Bxf8 Rfxf8 21. Nd2
Nd7 22. Nhf3 Rf7 23. h4 b4 24. Nc4 Qc7 25. Qc2 N7b6 26. Na5 Ba8 27. c4 Ne7 28.
a3 bxa3 29. bxa3 Nf5 30. Nb3 Bc6 31. Nfd2 Ba4 32. Qc3 Nd4 33. Rb1 Nxb3 34. Nxb3
Bc6 35. Bxc6 Qxc6 36. Re3 Na4 37. Qe1 Rb8 38. Nd2 Rxb1 39. Qxb1 Rf8 40. Qb3 Nb6
41. Ne4 Nd7 42. Nc3 f5 43. Nd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.30"]
[White "Martinez Romero, Martin"]
[Black "Vargas, Jose Robinson"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2203"]
[BlackElo "2002"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. Bg2 Bb7 6. d3 Qc7 7. O-O d6 8. Re1 Nc6
9. Bf4 Be7 10. e5 Kf8 11. exd6 Bxd6 12. Bxd6+ Qxd6 13. Ne4 Qe7 14. c3 Rd8 15.
Qe2 Nf6 16. Nfd2 Nd5 17. Nb3 a5 18. Nbxc5 Ba8 19. d4 b4 20. Rad1 bxc3 21. bxc3
Nc7 22. Nd2 h5 23. h4 Rh6 24. Nc4 Nd5 25. Bxd5 Rxd5 26. Nb6 Rd8 27. Nxa8 Rxa8
28. Qf3 Rc8 29. Rb1 Kg8 30. Rb7 Qf6 31. Qxf6 Rxf6 32. Ne4 Rf3 33. Re3 Rxe3 34.
fxe3 Rb8 35. Rc7 Nd8 36. Rd7 Nb7 37. Kf2 Kf8 38. Ke2 Ke8 39. Rxb7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.31"]
[White "Gonzalez, Omar"]
[Black "Rodriguez Contreras, Nelson Johanny"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2194"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Nbd2 Nc5 6. Nb3 Nxb3 7. axb3 Be7
8. Bd3 c5 9. h3 Be6 10. O-O a6 11. Bf4 Nc6 12. c3 g5 13. Bg3 h5 14. Qc2 h4 15.
Bh2 Qd7 16. Rfe1 g4 17. hxg4 Bxg4 18. e6 fxe6 19. Bg6+ Kd8 20. Ne5 Nxe5 21.
Bxe5 Rf8 22. Qd2 Bf5 23. Bg7 Bxg6 24. Bxf8 Bxf8 25. Qg5+ Qe7 26. Qxg6 e5 27.
Rad1 Qd6 28. Qf7 d4 29. cxd4 cxd4 30. Rxd4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.33"]
[White "Quintero, Raul"]
[Black "Rodriguez Daniel, Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "2445"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. e3 Nd7 5. Be2 Ngf6 6. d4 Bd6 7. Nbd2 O-O 8.
O-O c5 9. c4 Rc8 10. Re1 h6 11. a3 Qe7 12. Nh4 Bh7 13. g3 e5 14. dxc5 Nxc5 15.
b4 Nd3 16. Bxd3 Bxd3 17. c5 Bc7 18. Qb3 Bh7 19. Rac1 Rcd8 20. a4 Qe6 21. f3 Qh3
22. Re2 d4 23. Ng2 dxe3 24. Qxe3 Rd3 25. Qf2 Rfd8 26. Ne1 R3d5 27. Nf1 Qe6 28.
Ne3 R5d7 29. Bc3 Qb3 30. a5 Qa3 31. Rb2 Bd3 32. Nxd3 Rxd3 33. Nc4 Qa4 34. Bxe5
Bxe5 35. Nxe5 Rd1+ 36. Rxd1 Rxd1+ 37. Kg2 Qa1 38. c6 bxc6 39. Nxc6 a6 40. Rc2
Nd5 41. Qe2 Qf6 42. Kf2 Rh1 43. Kg2 Qa1 44. Ne7+ Nxe7 45. Qxa6 Rg1+ 46. Kh3 g6
47. Qa8+ Kg7 48. Qe4 Qf1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.34"]
[White "Mendoza, Rafael"]
[Black "Ramirez, Heimy Polgar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2342"]
[BlackElo "2055"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 Nbd7 8. Nbd2
Re8 9. e4 dxe4 10. Nxe4 c5 11. Nxf6+ Bxf6 12. dxc5 Nxc5 13. Rd1 Qe7 14. Be3 e5
15. Rd5 Na6 16. a3 Be6 17. Rb5 Bc8 18. Bg5 e4 19. Re5 exf3 20. Rxe7 fxg2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.35"]
[White "Conti, Julian"]
[Black "Tapia, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2063"]
[BlackElo "2308"]
[PlyCount "124"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. Nf1 cxd4 15.
Nxd4 Nxd4 16. Qxd4 Ne5 17. Ne3 Bxh3 18. Nd5 Be6 19. Nxe7+ Qxe7 20. Bf4 Rac8 21.
Bb3 Qf6 22. Qd2 Rc6 23. Bg3 h5 24. Rac1 Rfc8 25. Rxc6 Rxc6 26. Rc1 Bxb3 27.
axb3 Rxc1+ 28. Qxc1 h4 29. Bf4 Qe6 30. Qc3 Ng6 31. Qd2 Qxe4 32. Bxd6 h3 33.
gxh3 Nh4 34. Kf1 Qh1+ 35. Ke2 Qf3+ 36. Ke1 Qxh3 37. Qd5 Qg4 38. Bg3 Nf5 39.
Qa8+ Kh7 40. Qh1+ Kg6 41. Qc6+ f6 42. Qc2 Kh5 43. Qc5 Qe4+ 44. Kd2 Qd4+ 45.
Qxd4 Nxd4 46. b4 f5 47. Ke3 Nc2+ 48. Kf4 g6 49. Ke5 Nxb4 50. Kd4 g5 51. Bd6
Nc2+ 52. Kc5 Ne1 53. Kb6 Nd3 54. Kxa6 Nxb2 55. Kxb5 Nd1 56. f3 Nf2 57. Kc4 f4
58. Kc3 Kh4 59. Kd2 Kg3 60. Ke2 Nh3 61. Be7 Ng1+ 62. Kf1 Nxf3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.38"]
[White "Hernandez, Oscar Eduardo"]
[Black "Meneses, Dario"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2025"]
[BlackElo "2227"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 Be6 6. Bb3 Nf6 7. Nc3 h6 8. Be3
Bxe3 9. fxe3 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. e4 Bxb3 13. axb3 O-O 14. O-O
Qe7 15. Qd2 Rad8 16. Rf2 Rd6 17. Nh2 Rf6 18. Rxf6 Qxf6 19. Ng4 Qg5 20. Qxg5
hxg5 21. Ne3 Rd8 22. Nc4 a6 23. Ne3 f6 24. Kf2 Kf7 25. Ke1 Nd4 26. Kd2 c6 27.
Kc3 Ke6 28. Rd1 Rh8 29. Kc4 Kd6 30. Nf5+ Nxf5 31. exf5 Rh4+ 32. Kc3 Kd5 33. Re1
Rf4 34. g4 Rf2 35. Re3 c5 36. Re1 b5 37. b4 cxb4+ 38. Kb3 Kc5 39. c3 bxc3 40.
bxc3 Rf3 41. Kc2 Rxh3 42. Re4 Rg3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.40"]
[White "Guerrero Forero, Ricardo Alon"]
[Black "Tautiva, Cristian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2192"]
[BlackElo "2012"]
[PlyCount "37"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 e6 4. cxd4 d5 5. e5 Nc6 6. Nf3 Qb6 7. Nc3 Bd7 8. Be2
Nge7 9. Na4 Qc7 10. Nc5 Nf5 11. Nxd7 Qxd7 12. O-O Be7 13. a3 O-O 14. Bb5 Qc7
15. g4 Nh6 16. Bxh6 gxh6 17. Qd2 Kh8 18. Qxh6 Rg8 19. Bd3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.41"]
[White "Nunez V, Daniel"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2191"]
[BlackElo "2003"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. g3 c5 3. Bg2 e6 4. c4 Nf6 5. O-O Bd6 6. cxd5 exd5 7. d4 O-O 8. Nc3
Be6 9. Bg5 cxd4 10. Nxd4 Be5 11. f4 Bxd4+ 12. Qxd4 Nc6 13. Bxf6 Nxd4 14. Bxd8
Rfxd8 15. Rad1 Nf5 16. Nxd5 Bxd5 17. Rxd5 Ne3 18. Rxd8+ Rxd8 19. Rc1 g6 20.
Bxb7 Rd2 21. Rc8+ Kg7 22. Ra8 Rxe2 23. Rxa7 Rxb2 24. a4 Rb1+ 25. Kf2 Ng4+ 26.
Ke2 Nxh2 27. a5 Rb2+ 28. Kd1 Ng4 29. Kc1 Rb3 30. Bd5 Rxg3 31. Rxf7+ Kh8 32. a6
Rg1+ 33. Kb2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.42"]
[White "Rodriguez, Wilmer Alberto"]
[Black "Corredor, Fabian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2178"]
[BlackElo "1984"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. O-O Nxd4 10. Bxd4 Be6 11. f3 Nd7 12. Bxg7 Kxg7 13. Qd4+ Kg8 14. Rfd1
Qb6 15. Rac1 Qxd4+ 16. Rxd4 Nc5 17. Bd5 Rab8 18. Kh1 Rfc8 19. Rcd1 Nd7 20. R4d2
Nb6 21. Rc1 Bxd5 22. Nxd5 Nxd5 23. Rxd5 Rc4 24. c3 b5 25. Rd4 Kf8 26. Kg1 Rbc8
27. Rxc4 Rxc4 28. b3 Rc5 29. Kf2 Ke8 30. Ke3 Kd7 31. Kd4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.43"]
[White "Giraldo, Francisco Javier"]
[Black "Salazar, Aura Cristina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2011"]
[BlackElo "2150"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 e6 7. O-O Be7 8.
Qe2 Nf6 9. Bg5 O-O 10. Rfd1 e5 11. h3 a6 12. Rac1 b5 13. Bxf6 Bxf6 14. Bd5 Bb7
15. Nxb5 Nd4 16. Nbxd4 Bxd5 17. Nf5 Be6 18. Nxd6 Qa5 19. b3 Rfd8 20. Nf5 Qb5
21. Rxd8+ Rxd8 22. Qxb5 axb5 23. Rc5 Bxf5 24. exf5 e4 25. Ne5 Rd1+ 26. Kh2 b4
27. Rc8+ Rd8 28. Rxd8+ Bxd8 29. Nc6 Bc7+ 30. Kg1 Bd6 31. Kf1 Kf8 32. Ke2 Bc5
33. f3 e3 34. Ne5 Ke7 35. Nd3 Kd6 36. Nxc5 Kxc5 37. Kxe3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.44"]
[White "Almanza, Rafael Andres"]
[Black "Bejarano, Dany Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "1879"]
[PlyCount "115"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Bd7 6. exd5 exd5 7. O-O cxd4 8.
Nb3 Bd6 9. Nbxd4 Nge7 10. Bg5 O-O 11. Re1 Qc7 12. Bxe7 Bxe7 13. Bxc6 Bxc6 14.
Nxc6 bxc6 15. c4 Bf6 16. Re2 d4 17. c5 Rab8 18. Ne1 Rfd8 19. Nd3 a5 20. Qc2 Rd7
21. Rae1 g6 22. Qc4 Rbd8 23. g3 Re7 24. Qa6 Rde8 25. Rxe7 Rxe7 26. Rxe7 Bxe7
27. a3 Bd8 28. Qc4 Bf6 29. Qa4 Kg7 30. b4 axb4 31. Qxb4 Qe7 32. a4 Qe2 33. Qc4
Qd2 34. Kg2 g5 35. h3 Qa5 36. Kf3 Kg6 37. h4 Qc7 38. hxg5 Kxg5 39. Qc1+ Kf5 40.
Nf4 Qa5 41. Qc2+ Kg5 42. Qxh7 Qc3+ 43. Kg2 Be5 44. Qg8+ Kf6 45. Qd8+ Kf5 46.
Qd7+ Kg5 47. Nh3+ Kg6 48. Qxc6+ f6 49. f4 Qb2+ 50. Nf2 Bb8 51. Qb5 Qxb5 52.
axb5 Kf5 53. b6 Ke6 54. c6 Kd6 55. c7 Bxc7 56. bxc7 Kxc7 57. Kf3 f5 58. Ke2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.46"]
[White "Lozano, Nestor Favian"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2144"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. b4 Nf6 2. Bb2 e6 3. b5 c5 4. e3 d5 5. Nf3 Nbd7 6. c4 Be7 7. Be2 O-O 8. O-O
Qc7 9. Nc3 Rd8 10. Qc2 b6 11. a4 Bb7 12. a5 bxa5 13. Qa4 d4 14. exd4 cxd4 15.
Nxd4 Nc5 16. Qc2 Rxd4 17. Nd5 Nxd5 18. Bxd4 Nf4 19. Qd1 Nb3 20. Bc3 Nxa1 21.
Bf3 Nc2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.47"]
[White "Borja, Raul"]
[Black "Acevedo, Johan"]
[Result "*"]
[ECO "A00"]
[BlackElo "2134"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Nf3 Bd6 5. Ng3 Nf6 6. Bc4 h6 7. c3 c5 8. d3 a6
9. a4 Nc6 10. O-O O-O 11. h3 Rb8 12. Nh4 b5 13. axb5 axb5 14. Ba2 Ne7 15. Qf3
Qc7 16. Bxh6 Nh7 17. Bd2 c4 18. Rfc1 Be6 19. Nh5 Ra8 20. Qg3 g6 21. Bh6 Rfc8
22. Qf3 Kh8 23. cxd4 exd4 24. Nf4 Qd7 25. Nxe6 Qxe6 26. Bd2 Ra7 27. Qd1 Rca8
28. Bxc4 bxc4 29. Rxa7 Rxa7 30. Rxc4 Ra2 31. Qb1 Ra8 32. Nf3 Be5 33. Nxe5 Qxe5
34. Rxd4 Rb8 35. Bc3 f6 36. Qc1 Rc8 37. Rd8+ Rxd8 38. Bxe5 fxe5 39. Qc7 *

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.48"]
[White "Pineda, Jose A"]
[Black "Herrera Rodriguez, Milena"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2129"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 c5 6. dxc5 Bxc5 7. O-O O-O 8. Nc3
Be7 9. a3 d6 10. Qc2 a6 11. b3 Qc7 12. Bb2 Nbd7 13. e4 Rac8 14. Rac1 Rfe8 15.
Rfd1 Qb8 16. Qe2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.49"]
[White "Rodriguez Sanchez, Diego Eduardo"]
[Black "De La Roche, Joaquin"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2121"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. f4
b5 9. Bd3 Bb7 10. a3 Nbd7 11. Qe2 O-O 12. O-O-O Nc5 13. Bxf6 Bxf6 14. e5 Nxd3+
15. Rxd3 Be7 16. f5 Qc7 17. f6 Bd8 18. Qh5 dxe5 19. Rh3 h6 20. fxg7 Bg5+ 21.
Kb1 Rfe8 22. Nf3 Qe7 23. Rg3 Bxf3 24. gxf3 f5 25. Rhg1 Bf4 26. Rg6 b4 27. axb4
Qxb4 28. Rf6 Rab8 29. Qf7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.50"]
[White "Villamil, Hector Orlando"]
[Black "Gonzalez, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "2127"]
[PlyCount "37"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Bf5 4. e3 e6 5. c3 c6 6. Nbd2 Be7 7. Be2 h6 8. Bf4
O-O 9. h3 Nbd7 10. O-O Qb6 11. Qb3 c5 12. Qxb6 Nxb6 13. dxc5 Na4 14. Nd4 Bg6
15. c6 bxc6 16. Nxc6 Rfe8 17. Ne5 Nxb2 18. Nxg6 fxg6 19. Rac1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.51"]
[White "Estrella, Fernando"]
[Black "Prieto, Ernesto"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2102"]
[PlyCount "149"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d5 6. cxd5 Nxd5 7. Nc3 Nxc3 8.
dxc3 Nd7 9. Qc2 c5 10. b3 Qc7 11. Bb2 Nf6 12. e4 Bg4 13. h3 Bd7 14. Rad1 Bc6
15. Nd2 Nh5 16. Nc4 Bb5 17. Rfe1 Bxc4 18. bxc4 Rad8 19. Bf3 Nf6 20. e5 Nd7 21.
e6 fxe6 22. Qe4 Ne5 23. Bg2 Qb6 24. Bc1 Rxd1 25. Rxd1 Qa6 26. Bf4 Nf7 27. Qxb7
Qxb7 28. Bxb7 Rd8 29. Rxd8+ Nxd8 30. Be4 Bxc3 31. Be3 Bb4 32. Kf1 Nf7 33. Bd3
e5 34. Ke2 Nd6 35. f3 Kf7 36. g4 Kf6 37. Bf2 Nf7 38. Be4 Nd6 39. Kd3 h6 40. Be3
g5 41. Bf2 Ne8 42. h4 Nc7 43. Bb7 Ba3 44. Bc8 e6 45. Bb7 Ne8 46. Be4 Nc7 47.
Bb7 Ne8 48. hxg5+ hxg5 49. Be3 Nd6 50. Bc6 Nc8 51. Kc2 Nd6 52. Kb3 Bb4 53. a3
$4 {El ominoso efecto confianza !!!} Bxa3 54. Bd2 a6 55. Be4 a5 56. Bxa5 Bc1
57. Bd8+ Kf7 58. Bc6 Be3 59. Kc3 Bd4+ 60. Kd3 Kg6 61. Be4+ Kh6 62. Be7 Ne8 63.
Bc6 Nc7 64. Bb7 Kg6 65. Kc2 Ne8 66. Be4+ Kh6 67. Kb3 Nc7 68. Ka4 Be3 69. Ka5
Kg7 70. Kb6 Kf7 71. Bxc5 Bxc5+ 72. Kxc5 Ke7 73. Kc6 Na6 74. c5 Nb4+ 75. Kb7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.54"]
[White "Cardona, Albeiro"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "B78"]
[BlackElo "2087"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. e5 dxe5 14. Bxe5 Bc6
15. Nd5 Bxd5 16. Bxd5 Qb6 17. Qd4 Rc5 18. Be4 Rfc8 19. Bd3 Qe6 20. Bxf6 Bxf6
21. Qb4 Qxa2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.55"]
[White "Madrid, Hader"]
[Black "Fonseca, Carlos Arturo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2078"]
[PlyCount "110"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c4 c5 5. Nc3 cxd4 6. Nxd4 Nc6 7. Nb3 d6 8. e4
O-O 9. Be2 Be6 10. Be3 Rc8 11. f4 Na5 12. Nd2 Nxc4 13. Nxc4 Bxc4 14. O-O a6 15.
Rc1 Qa5 16. a3 Rfd8 17. Bxc4 Rxc4 18. Qf3 Qh5 19. b3 Rxc3 20. Rxc3 Ng4 21. h3
Nxe3 22. Qxe3 Bxc3 23. Qxc3 Qc5+ 24. Qxc5 dxc5 25. Rf3 Rd2 26. Rc3 b6 27. Kh2
f6 28. Kg3 Kf7 29. Kf3 h5 30. h4 Ke6 31. g3 Kd6 32. Ke3 Rb2 33. Rd3+ Ke6 34.
Rc3 Kd6 35. Rd3+ Kc6 36. f5 gxf5 37. exf5 b5 38. Kf3 c4 39. bxc4 bxc4 40. Rd8
Rb3+ 41. Kf4 Rxa3 42. g4 hxg4 43. Kxg4 Ra1 44. Rc8+ Kd5 45. Kh5 Rg1 46. Kh6 Ke4
47. Rxc4+ Kxf5 48. Rc5+ e5 49. Ra5 Kf4 50. Rxa6 f5 51. h5 e4 52. Kh7 e3 53. h6
Kf3 54. Kh8 e2 55. h7 Rh1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.57"]
[White "Montenegro, Juan Rolando"]
[Black "Castillo Pinzon, Ricardo Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2165"]
[BlackElo "1915"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 g6 6. O-O Bg7 7. Bc2 O-O 8. d4
cxd4 9. cxd4 d5 10. e5 Nd7 11. Nc3 Nb6 12. Re1 a6 13. Bf4 Nc4 14. Qc1 Be6 15.
b3 Nb6 16. Qd2 Rc8 17. Rac1 Qd7 18. Bh6 Bf5 19. Qg5 Bxc2 20. Rxc2 f6 21. Qe3 f5
22. h4 f4 23. e6 Qd6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.60"]
[White "Perez, Laura"]
[Black "Gomez, Dario G"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1869"]
[BlackElo "2135"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. Nbd2 e6 5. e3 Be7 6. Be2 Nbd7 7. Ne5 Nxe5 8.
Bxe5 O-O 9. g4 Bg6 10. h4 Nd7 11. Bg3 f5 12. Bd3 c5 13. h5 Be8 14. gxf5 cxd4
15. exd4 exf5 16. Qf3 Nb6 17. O-O-O f4 18. Bh2 Bg5 19. Kb1 h6 20. Qe2 Qd7 21.
Nb3 Na4 22. Rdg1 a6 23. Qe5 Qd8 24. Rg2 Qf6 25. Qxd5+ Bf7 26. Qe4 Rfe8 27. Qh7+
Kf8 28. Rhg1 Bd5 29. Rg4 Bf3 30. Rxf4 Bxf4 31. Bxf4 Rad8 32. Rxg7 Re1+ 33. Nc1
Qxg7 34. Bxh6 Qxh6 35. Qxh6+ Ke8 36. Qg6+ Ke7 37. h6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.61"]
[White "Laverde, Luis Eduardo"]
[Black "Aguilar, Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2134"]
[BlackElo "1856"]
[PlyCount "24"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 e6 7. Be2 Be7 8. O-O
O-O 9. Be3 Nc6 10. Nc2 Qc7 11. Rc1 Ne5 12. Bd3 (12. Nd4 Bd7 13. f4 Nxc4 14.
Bxc4 Qxc4 15. Nd5 exd5 16. Rxc4 dxc4 17. Nf5 Bxf5 18. exf5 d5 19. Bd4 Rfd8 20.
g4 Ne4 21. g5 Bc5 22. Bxc5 (22. Re1 Bxd4+ 23. Qxd4 b5 24. h4 b4 25. h5 a5 26.
Kh2 a4 27. Re3 (27. h6 gxh6 28. gxh6 Kf8 29. Qh8+ Ke7 30. Qe5+ Kf8 31. Rg1 f6
32. Qe6 Ng5 33. fxg5 c3 34. gxf6 {Diagrama #}))) 12... Nxd3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.63"]
[White "Avila, Pedro Andres"]
[Black "Corpus Vanegas, Eugenio Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "1788"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Bb6 6. h3 Nf6 7. Re1 Be6 8. Bb5
Qe7 9. d4 Bd7 10. a4 a6 11. Bc4 h6 12. b4 g5 13. dxe5 dxe5 14. Ba3 Qd8 15. b5
axb5 16. axb5 Na5 17. Bd5 c6 18. Bxf7+ Kxf7 19. Nxe5+ Kg7 20. c4 cxb5 21. Bb2
Be6 22. Nd2 bxc4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.64"]
[White "Suarez, Luis Humberto"]
[Black "Viloria, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O O-O 6. d4 Bb6 7. Re1 d6 8. h3
Qe7 9. d5 Nb8 10. Bd3 Nbd7 11. Nbd2 Nc5 12. Bc2 a5 13. Nc4 Nfd7 14. Be3 a4 15.
Qd2 Ba7 16. b4 axb3 17. axb3 b5 18. Na5 Nb8 19. b4 Nca6 20. Bxa7 Rxa7 21. Nc6
Nxc6 22. dxc6 Be6 23. Bd3 Rfa8 24. Qe3 Bc4 25. Bxc4 bxc4 26. Ra5 Qe8 27. Rea1
Qb8 28. Nd2 h6 29. Nxc4 Kh7 30. Nd2 g6 31. Qe2 Qb6 32. Nc4 Qb8 33. Ne3 Qb6 34.
Qc4 Nb8 35. Qxf7+ Kh8 36. Nd5 Rxa5 37. Qf8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.65"]
[White "Rendon, Daniel"]
[Black "Rojas Diaz, James Ivan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2110"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Bc5 5. Ngf3 Nc6 6. Bb5 Bd7 7. c3 Nce7 8.
Bxd7+ Qxd7 9. Ne5 Qd6 10. Nec4 Qd3 11. Ne5 Qd6 12. Nec4 Qd3 13. Qa4+ c6 14. Ne5
Qd6 15. Ndc4 Qc7 16. Bf4 b5 17. Qa5 Bb6 18. Nxb6 Qxb6 19. Qa3 Ng6 20. Nxg6 hxg6
21. O-O-O Nf6 22. f3 Rc8 23. g4 a5 24. Qd6 Rd8 25. Qc7 Qxc7 26. Bxc7 Rxd1+ 27.
Rxd1 Rh3 28. Bg3 Ng8 29. Rd6 Ne7 30. Kc2 e5 31. g5 c5 32. Ra6 f5 33. gxf6 gxf6
34. Rxf6 Kd7 35. Bxe5 g5 36. Bg3 Rh8 37. Rd6+ Kc8 38. Rb6 Kd7 39. Rxb5 Rf8 40.
Rxc5 Rxf3 41. Rxa5 Re3 42. Rxg5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.66"]
[White "Bermudez, Eduardo"]
[Black "Gonzalez Torres, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2101"]
[PlyCount "105"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bf5 5. c4 c6 6. Nc3 Bb4 7. cxd5 cxd5 8.
Bd3 Bg6 9. Nge2 O-O 10. O-O Nc6 11. Bxg6 hxg6 12. Qb3 Bxc3 13. Nxc3 Ne7 14.
Qxb7 Qd6 15. Qb3 Rab8 16. Qc2 Rfc8 17. Rfc1 Rc6 18. Qd2 Qb4 19. Rab1 Qa5 20. h3
Rcb6 21. Rc2 f5 22. b3 Rc6 23. Na4 Qxd2 24. Rxd2 a5 25. Kf1 f6 26. Ke2 Kf7 27.
Nc5 Nc8 28. Rc1 Nd6 29. Rdc2 Rbc8 30. Kd2 Ke7 31. f3 Nb5 32. a4 Nd6 33. Nd3
Rxc2+ 34. Rxc2 Rxc2+ 35. Kxc2 g5 36. Kc3 Kd7 37. Nc5+ Kc6 38. Ne6 Ne8 39. g4
fxg4 40. hxg4 Kd6 41. Nc5 Kc6 42. b4 axb4+ 43. Kxb4 Nd6 44. a5 g6 45. a6 Nc4
46. a7 Nb6 47. e4 Na8 48. exd5+ Kxd5 49. Kb5 f5 50. Ne6 Kd6 51. Nxg5 Kc7 52.
Ka6 Kc6 53. d5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.67"]
[White "Paba, Alvaro Jose"]
[Black "Montoya, Rafael"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2099"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d6 7. O-O Nbd7 8. Qe2
e5 9. d5 Nc5 10. Bc2 a5 11. Rd1 Bc8 12. h3 Bd7 13. b3 h6 14. Rb1 Qc8 15. a3 Bf5
16. e4 Bh7 17. b4 Ncd7 18. Be3 O-O 19. Nd2 Bg6 20. Nb3 axb4 21. axb4 Nh5 22.
Ra1 Nf4 23. Bxf4 exf4 24. Rxa8 Qxa8 25. Ra1 Qb7 26. Nb5 Ra8 27. Rxa8+ Qxa8 28.
Nxc7 Qa3 29. Nd4 Bf6 30. Nc6 Bc3 31. Nb5 Qa1+ 32. Qd1 Ne5 33. Qxa1 Bxa1 34.
Nxd6 Kf8 35. c5 bxc5 36. b5 Nd7 37. Nc4 Bh5 38. f3 f6 39. b6 g5 40. b7 Bf7 41.
Nb6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.68"]
[White "Garcia, Benavides Omar"]
[Black "Mena, Yamil Octavio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2098"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bd6 5. Re1 O-O 6. d4 Qe7 7. c3 h6 8. Nbd2
a6 9. Bd3 b5 10. Nf1 Re8 11. Ng3 Qd8 12. Nf5 Bf8 13. Nxe5 Nxe5 14. dxe5 Rxe5
15. f4 Rxf5 16. exf5 d5 17. Be3 c5 18. Bc2 Bb7 19. Qd2 Qc7 20. Bf2 Rd8 21. Rad1
Qc6 22. Bh4 d4 23. Bxf6 Qxf6 24. Qf2 a5 25. cxd4 cxd4 26. Bd3 b4 27. Rc1 Bd6
28. Kh1 Kh8 29. Rcd1 Bb8 30. Re2 Bc6 31. Rc1 Qd6 32. Qh4 Rc8 33. Rec2 Qd5 34.
f6 Bd6 35. fxg7+ Kxg7 36. Qg4+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.69"]
[White "Dominguez, Manuel Simon"]
[Black "Barros, Raul Junior"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2096"]
[PlyCount "97"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. Kh1
O-O 9. Be3 b5 10. a3 Bb7 11. f3 Qc7 12. Qd2 Nbd7 13. Rad1 Ne5 14. Bg1 d5 15.
exd5 Nxd5 16. Nxd5 Bxd5 17. Nf5 Bf6 18. Ne3 Bb7 19. Qd6 Qa5 20. Ng4 Nxg4 21.
Bb6 Qa4 22. b3 Be5 23. Qxf8+ Rxf8 24. bxa4 Nf6 25. axb5 axb5 26. Bxb5 Nd5 27.
Bd4 Bf4 28. c4 Nf6 29. Bxf6 gxf6 30. Rd7 Bc8 31. Ra7 Be3 32. Ra8 e5 33. Rb1 Kg7
34. Bc6 Bf5 35. Rbb8 Rxb8 36. Rxb8 Bc5 37. a4 Bd3 38. Bd5 Bc2 39. a5 f5 40. Re8
Kf6 41. a6 Bd4 42. Rf8 e4 43. fxe4 fxe4 44. a7 Bxa7 45. Rxf7+ Ke5 46. Rxa7 Kd4
47. Kg1 Kd3 48. Kf1 e3 49. Ke1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.70"]
[White "Santamaria, Jhon Jairo"]
[Black "Verastegui Noguera, Fernando"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2094"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. c4 e5 2. Nc3 Bc5 3. g3 Nf6 4. Bg2 O-O 5. e3 d6 6. Nge2 Nc6 7. a3 Re8 8. b4
Bb6 9. O-O e4 10. Qc2 Bf5 11. Nf4 Qe7 12. Bb2 g5 13. Nfd5 Nxd5 14. Nxd5 Qe6 15.
Nf6+ Kf8 16. Nxe8 Rxe8 17. Rac1 g4 18. Rfd1 a5 19. c5 Ba7 20. b5 Ne5 21. Bxe5
Qxe5 22. cxd6 cxd6 23. Qc7 Re7 24. Qc3 Qxc3 25. dxc3 Re6 26. a4 b6 27. c4 Bg6
28. Rd5 f5 29. Rcd1 Bb8 30. h3 h5 31. h4 Kf7 32. Kf1 Ke7 33. Rc1 Bf7 34. Rdd1
Rf6 35. Ke2 Re6 36. Bf1 Bc7 37. Rd4 Re5 38. Kd2 Be6 39. Be2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.71"]
[White "Zabala, Fidel"]
[Black "Hurtado Perez, Jose Hernan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2092"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Be7 6. c3 O-O 7. h3 Bd7 8. d4
exd4 9. cxd4 a6 10. Ba4 Qc8 11. Kh2 h6 12. Nc3 b5 13. Bc2 Nh7 14. a3 f5 15.
exf5 Bxf5 16. Bb3+ Kh8 17. Bd5 Bxh3 18. gxh3 Ng5 19. Bxg5 Bxg5 20. Nxg5 Rxf2+
21. Kg1 Rf5 22. Nf7+ Rxf7 23. Bxf7 Qxh3 24. Bd5 Qg3+ 25. Bg2 Rf8 26. Rf1 Re8
27. Qf3 Qxf3 28. Rxf3 Nxd4 29. Rf7 c5 30. Raf1 Kg8 31. Bd5 Kh7 32. Be4+ Kg8 33.
Bg6 Ne6 34. Re1 a5 35. Nd5 b4 36. Rxe6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.72"]
[White "Ramirez, Francisco Javier"]
[Black "Gallego, Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2084"]
[PlyCount "127"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 e5 5. Qb3 Qxb3 6. axb3 f6 7. Na3 Bg4 8.
Nb5 Kd8 9. Rxa7 Rxa7 10. Nxa7 Nd7 11. Be2 e4 12. Nd4 cxd4 13. Bxg4 Ne5 14. Bf5
Nd3+ 15. Ke2 Nc5 16. b4 d3+ 17. Ke3 Nh6 18. Bh3 f5 19. Nb5 g5 20. g3 g4 21. Bf1
Nb3 22. Bxd3 exd3 23. Kxd3 Be7 24. Kc2 Nxc1 25. Rxc1 f4 26. Re1 Rf8 27. Re2 Kd7
28. Nd4 Bf6 29. Ne6 Rg8 30. Nxf4 Nf7 31. d4 Ng5 32. b5 Nf3 33. h4 Bxd4 34. Nd3
Rf8 35. Re4 Bh8 36. Rxg4 Ne5 37. Rf4 Rxf4 38. Nxf4 Ng4 39. Nd3 Kd6 40. Kd2 Ne5
41. Nxe5 Bxe5 42. f4 Bf6 43. Ke3 Kd5 44. h5 b6 45. h6 Be7 46. g4 Bf8 47. g5 Be7
48. Kf3 Bf8 49. b3 Be7 50. c4+ Ke6 51. Kg4 Bb4 52. f5+ Kf7 53. Kh5 Bc5 54. g6+
hxg6+ 55. fxg6+ Kf6 56. h7 Kg7 57. Kg5 Bb4 58. Kf5 Ba3 59. Ke6 Bb2 60. c5 bxc5
61. b6 Bc1 62. b7 Bf4 63. h8=Q+ Kxh8 64. Kf7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.74"]
[White "Leal, Diego Fernando"]
[Black "Otalora, Carlos Eduardo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2064"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Bxc6 bxc6 6. Re1 Nh6 7. Nc3 O-O 8.
b3 e5 9. d3 d6 10. Bg5 f6 11. Bd2 f5 12. Qe2 Nf7 13. Rad1 f4 14. Na4 g5 15. Bc3
g4 16. Nd2 f3 17. gxf3 gxf3 18. Qxf3 Ng5 19. Qg3 Nh3+ 20. Kg2 Rf6 21. Kf1 Nxf2
22. Qxf2 Bh3+ 23. Ke2 Rxf2+ 24. Kxf2 Qh4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.75"]
[White "Rubio Junguito, Andres"]
[Black "Guzman, Pedro Juan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2062"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Be2 d6 4. d3 Nf6 5. c3 g6 6. O-O Bg7 7. h3 O-O 8. Qc2
Qc7 9. Bg5 Re8 10. Nbd2 Bd7 11. Nh2 e6 12. f4 h6 13. Bh4 Nh7 14. Rae1 d5 15. g4
g5 16. fxg5 Nxg5 17. Kg2 Be5 18. Nhf3 Bf4 19. Bf2 Ne5 20. Nxe5 Bxe5 21. Nf3
Nxf3 22. Bxf3 dxe4 23. Bxe4 Bc6 24. Qd2 Bf4 25. Be3 Bxe4+ 26. dxe4 Bxe3 27.
Qxe3 Kg7 28. Rf3 Qe5 29. Ref1 Re7 30. h4 Rg8 31. Rf6 Rh8 32. h5 Qg5 33. Qf3 Rf8
34. Rg6+ fxg6 35. Qxf8+ Kh7 36. hxg6+ Kxg6 37. Qg8+ Rg7 38. Qxe6+ Kh7 39. Qf5+
Qxf5 40. exf5 Rxg4+ 41. Kf3 Rh4 42. Rd1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.76"]
[White "Mora, Luis Jose"]
[Black "Riascos, Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2056"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. d4 c6 2. e3 Nf6 3. Bd3 d5 4. f4 Bg4 5. Nf3 e6 6. Nbd2 Bd6 7. c3 Nbd7 8. O-O
Rc8 9. Qe1 c5 10. Ne5 c4 11. Bc2 g6 12. e4 Bxe5 13. fxe5 Nxe4 14. Nxe4 dxe4 15.
Bxe4 O-O 16. Bxb7 Rc7 17. Be4 Nb6 18. Bh6 Re8 19. Qg3 Bf5 20. Bxf5 exf5 21.
Rxf5 Qe7 22. Raf1 Nd5 23. e6 fxe6 24. Rf8+ Rxf8 25. Rxf8+ Qxf8 26. Bxf8 Kxf8
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.77"]
[White "Romo Bucheli, David"]
[Black "Kostov, Alex"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2055"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1 Ne8 15. Ng3
g6 16. a4 Rb8 17. axb5 axb5 18. Bh6 Ng7 19. Nh2 f6 20. f4 exf4 21. Bxf4 Nf7 22.
Ng4 Ne5 23. Nxe5 fxe5 24. Bh6 Bd7 25. Rf1 Qc8 26. Ra7 Ra8 27. Rxf8+ Bxf8 28.
Rxa8 Qxa8 29. Nf1 Qa2 30. Qb1 Qa7 31. Kh2 Be7 32. Ne3 Nh5 33. g4 Nf4 34. Ng2 c4
35. Qg1 Qxg1+ 36. Kxg1 Nxh3+ 37. Kh2 Bxg4 38. Kg3 Bd7 39. b3 g5 40. bxc4 bxc4
41. Ne3 Nf4 42. Nxc4 Kf7 43. Nxd6+ Bxd6 44. Bxg5 Ne2+ 45. Kf2 Nxc3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.78"]
[White "Gonzalez, Robert"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2054"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Re1 Bc5 8.
Nb3 Ba7 9. c4 Nc6 10. Nc3 Ne5 11. Bf4 Bxf2+ 12. Kxf2 Nxd3+ 13. Qxd3 Qxf4+ 14.
Kg1 Ng4 15. Qh3 Qf2+ 16. Kh1 Qf4 17. Nd1 h5 18. Rc1 e5 19. Rc3 d6 20. Kg1 Rh6
21. Rf1 Qxe4 22. Qh4 Nf6 23. Qf2 h4 24. h3 Be6 25. Re1 Qg6 26. Qb6 Rd8 27. Qxb7
Nh5 28. Qf3 Nf4 29. Kh2 Rh5 30. Ne3 Rg5 31. Ng4 Bxg4 32. Qxf4 Be6 33. Qf2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.79"]
[White "Ramirez, Alfredo"]
[Black "Guzman, Campo Elias"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2051"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. f4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. O-O e6 7. c3 Nf6 8. d3 O-O
9. Na3 Rb8 10. Nc4 b5 11. Nxd6 Qxd6 12. e5 Qc7 13. exf6 Bxf6 14. Be3 Ne7 15.
Ne5 Nf5 16. Bd2 Bb7 17. Be4 Nd6 18. Qe2 c4 19. Ng4 Bg7 20. Bxb7 Qxb7 21. d4 Ne4
22. Ne5 Rfc8 23. Rae1 Nd6 24. h4 h5 25. g4 hxg4 26. Qxg4 Ne4 27. Re2 Nf6 28.
Qh3 Qd5 29. Rg2 Qe4 30. Kh2 Qf5 31. Qxf5 exf5 32. Rfg1 Rc7 33. a3 Kh7 34. Be3
Rh8 35. Kh3 Kg8 36. Rd1 Nd5 37. Bd2 Bf6 38. Nf3 Kg7 39. Kg3 Be7 40. Re2 Nf6 41.
Rh1 Bd6 42. Re5 Ne4+ 43. Kg2 Bxe5 44. fxe5 Rd7 45. Bf4 a5 46. Ng5 b4 47. e6
fxe6 48. Nxe4 fxe4 49. Be5+ Kg8 50. Bxh8 Kxh8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.81"]
[White "Soste, Victor"]
[Black "Martinez, Armando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2035"]
[PlyCount "95"]
[EventDate "2010.12.03"]

1. b3 d5 2. e3 Nf6 3. Bb2 Nbd7 4. Nf3 e6 5. a3 a6 6. h3 Be7 7. d3 c5 8. Nbd2 b6
9. g4 O-O 10. Bg2 Bb7 11. Qe2 Qc7 12. c4 Rfd8 13. O-O Bd6 14. e4 dxe4 15. dxe4
Ne5 16. Ne1 Ned7 17. Nd3 e5 18. g5 Ne8 19. Nf3 g6 20. Rad1 Ng7 21. h4 Ne6 22.
Bh3 Nd4 23. Nxd4 exd4 24. f4 Bf8 25. e5 Qc6 26. Kh2 Bg7 27. Rf2 Nf8 28. h5 Ne6
29. Qg4 Qc7 30. Bc1 Bc8 31. f5 Nf8 32. hxg6 hxg6 33. Qh4 Bb7 34. f6 Bh8 35. Bf4
Ne6 36. Re1 Nxf4 37. Rxf4 Bc8 38. Bg2 Bf5 39. Rxf5 gxf5 40. Qh5 Rac8 41. g6
fxg6 42. Qxg6+ Kf8 43. Bd5 Rxd5 44. cxd5 Qf7 45. Qh6+ Bg7 46. fxg7+ Qxg7 47.
Qxg7+ Kxg7 48. Kg3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.82"]
[White "Angulo, Pablo"]
[Black "Velasco Bonilla, Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2033"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 g6 5. d4 cxd4 6. Qxd4 e5 7. Nxe5 Be6 8.
Bb5+ Nd7 9. Nxd7 Bxd7 10. Bxd7+ Qxd7 11. Qxh8 Ne7 12. Bh6 O-O-O 13. Bxf8 Qg4
14. O-O g5 15. Qf6 Ng6 16. Qf5+ Qxf5 17. exf5 Nxf8 18. Rad1 g4 19. Rd4 h5 20.
Rfd1 Kc7 21. Rxd6 Rxd6 22. Nb5+ Kc6 23. Nxd6 Nd7 24. Nxb7 Ne5 25. Nd6 f6 26.
Ne8 h4 27. Nxf6 g3 28. fxg3 hxg3 29. hxg3 Nc4 30. Ne4 Ne3 31. Rd6+ Kc7 32. f6
Nf5 33. f7 Nxd6 34. Nxd6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.83"]
[White "Escobar, Camilo Hernando"]
[Black "Consuegra, Oscar Enrique"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2031"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nxe5 6. dxe5 c6 7. Nc3 d5 8.
exd6 Nf6 9. Ba4 Bxd6 10. Bb3 Bf5 11. Bg5 Qe7 12. Qe2 O-O-O 13. O-O-O Qe5 14.
Rhe1 Qxh2 15. Qe3 h6 16. Rxd6 hxg5 17. Rxd8+ Rxd8 18. Qxa7 Qf4+ 19. Kb1 Qd2 20.
Rc1 Kc7 21. a3 Bg4 22. Qa5+ Kc8 23. Qxg5 Qxf2 24. Rh1 Qxg2 25. Rd1 Qh1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.85"]
[White "Casallas Abril, Dario Hernan"]
[Black "Gomez Calderon, Valentina"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2029"]
[BlackElo "1789"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Qd3 Bxc3+ 7. bxc3 O-O
8. Be2 d5 9. exd5 Nxd5 10. O-O a6 11. c4 Nb4 12. Qc3 N4c6 13. Rd1 Qc7 14. Bb2
e5 15. Nb3 Nd7 16. Rd3 Nf6 17. Rh3 b6 18. Bf3 Nd7 19. Re1 Bb7 20. Be4 Rfe8 21.
a3 Nf6 22. Bd5 Rad8 23. Rd3 a5 24. Ba1 a4 25. Nd2 Nd4 26. Bxb7 Qxb7 27. Nf3 Ne4
28. Rxe4 Qxe4 29. Qd2 Nxf3+ 30. gxf3 Rxd3 31. Qxd3 Qxd3 32. cxd3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.87"]
[White "Maldonado, Hernan"]
[Black "Salcedo, Jackeline"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1994"]
[BlackElo "2017"]
[PlyCount "111"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 d5 7. Nxc6 bxc6 8.
e5 Nd7 9. Bf4 Qc7 10. Qe2 c5 11. b3 Bb7 12. O-O g6 13. Bg3 Bg7 14. Re1 O-O 15.
Nd2 a5 16. a4 Qc6 17. Bb5 Qc8 18. f4 Ba6 19. c4 Nb8 20. Rac1 Rd8 21. Bh4 Rf8
22. Be7 Bxb5 23. Bxf8 Bxc4 24. bxc4 Qxf8 25. Rb1 Nc6 26. Rb6 Nb4 27. Qf3 Qd8
28. Rd6 Qc7 29. cxd5 exd5 30. Nc4 Rb8 31. Rxd5 Nxd5 32. Qxd5 Bf8 33. e6 fxe6
34. Qxe6+ Qf7 35. Qxf7+ Kxf7 36. Ne5+ Kg7 37. Nc6 Rc8 38. Nxa5 Ra8 39. Nc4 Rxa4
40. Rc1 Be7 41. Rc2 Bf6 42. Kf2 Rb4 43. Kf3 Rb3+ 44. Ke4 Rc3 45. Rxc3 Bxc3 46.
Kd5 Bd4 47. g4 Kf6 48. Nd6 Bg1 49. h3 Bh2 50. Ne4+ Ke7 51. f5 gxf5 52. gxf5 Bg1
53. f6+ Kf7 54. Ke5 c4 55. Nd6+ Kf8 56. Nxc4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.89"]
[White "Castro, Natalia Patricia"]
[Black "Valderrama Castaño, Julian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2015"]
[BlackElo "1988"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. Nf3 Nc6 6. dxc5 Bxc5 7. O-O Nge7 8.
Re1 Qb6 9. Rf1 Bf5 10. Bxf5 Nxf5 11. Qxd5 Nce7 12. Qe5 f6 13. Qe4 O-O-O 14. Nc3
Qc7 15. Bf4 Qc6 16. Qxc6+ Nxc6 17. Ne4 Be7 18. Rad1 g5 19. Bg3 h5 20. h4 g4 21.
Nfd2 Ncd4 22. Nc4 Ne2+ 23. Kh1 Nfd4 24. Ncd6+ Bxd6 25. Nxd6+ Kc7 26. Nf7+ Nxg3+
27. fxg3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.90"]
[White "Corredor, Jose"]
[Black "Silva, John Hansen"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2011"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Nc6 5. Be2 Bg7 6. Be3 O-O 7. Qd2 a6 8. h3
b5 9. Bd3 Bb7 10. O-O Nb4 11. a3 Nc6 12. Ne2 e5 13. c3 Bc8 14. Kh2 Re8 15. Ng3
Bd7 16. Rfe1 Na5 17. Rad1 Nc4 18. Bxc4 bxc4 19. Bg5 Ba4 20. Rc1 Qc8 21. Bh6 Bh8
22. d5 Rb8 23. Re2 Rb6 24. Qe3 Qb7 25. Qd2 Rb8 26. Nf5 Re8 27. Ng3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.91"]
[White "Anaya Saladen, Plutarco"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2005"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. a3 g6 4. Nf3 Bg7 5. Bc4 e6 6. d3 Nge7 7. h4 d5 8. Ba2 h5
9. Ng5 b5 10. Rb1 b4 11. axb4 Nxb4 12. Bb3 a5 13. Ba4+ Bd7 14. Qf3 O-O 15. g4
Bxa4 16. Nxa4 Nxc2+ 17. Kf1 dxe4 18. Qxe4 Qd4 19. gxh5 Qxe4 20. Nxe4 Nf5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.92"]
[White "Guzman Mendez, Roosevelt"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1997"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8.
Bc4 Qb6 9. Qd2 Nxe4 10. Nxc6 Nxd2 11. Nxe7+ Kh8 12. Bxb6 Nxc4 13. Nxc8 Rfxc8
14. Bf2 Nxb2 15. Ne4 Rxc2 16. O-O h6 17. Nd6 Nd3 18. Rad1 Ne5 19. f4 Ng4 20.
Nxf7+ Kg8 21. Rxd7 Rf8 22. Nd6 Nxf2 23. Rxg7+ Kxg7 24. Rxf2 Rxf2 25. Kxf2 Rxf4+
26. Kg3 Rb4 27. Ne8+ Kf7 28. Nc7 Ra4 29. Nb5 Ke7 30. Kf3 Kd7 31. Ke3 Rxa2 32.
Kf3 Ra4 33. Ke3 Kc6 34. Nd4+ Rxd4 35. Kxd4 Kb5 36. g4 Kb4 37. h4 a5 38. Ke5 h5
39. g5 a4 40. Kf6 a3 41. Kxg6 a2 42. Kh7 a1=Q 43. g6 Kc5 44. g7 Qb1+ 45. Kh6
Qb3 46. Kh7 Qf7 47. Kh8 b5 48. Kh7 b4 49. Kh6 Qg8 50. Kxh5 Qh7+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.93"]
[White "Manotas, Franklin"]
[Black "Rivera, Camilo Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1996"]
[PlyCount "121"]
[EventDate "2010.12.03"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 c5 5. c3 Nc6 6. f4 Bd6 7. g3 a6 8. Ngf3 Qc7
9. O-O O-O 10. Ne5 c4 11. Bc2 Nd7 12. Qh5 f5 13. Ndf3 Be7 14. Kh1 Nf6 15. Qh3
Ne4 16. g4 b5 17. Nxc6 Qxc6 18. Ne5 Qe8 19. Bxe4 dxe4 20. Rg1 Bd6 21. Bd2 Bxe5
22. dxe5 Bb7 23. Rg2 Rd8 24. Rag1 Rd7 25. Be1 Rff7 26. Bh4 Qf8 27. gxf5 Rxf5
28. Bf6 Rxf6 29. exf6 Qxf6 30. Qh5 Qf8 31. Qe5 Bd5 32. a3 g6 33. Qg5 Qc5 34.
Rg3 Qf8 35. h4 Qf5 36. Qh6 Rg7 37. Kh2 e5 38. Rg5 Qf7 39. Rxe5 Be6 40. Qg5 Qd7
41. Rg2 Bf5 42. h5 Kf8 43. Qf6+ Kg8 44. Qg5 Kf8 45. Qh4 Qd1 46. h6 Rf7 47. Qg5
Qd7 48. Qg3 Qd1 49. Qh4 Qd7 50. Re2 Bg4 51. Rf2 Bf5 52. Qg3 Qd1 53. Kg2 Bg4 54.
Rxe4 Bf5 55. Rd4 Qb1 56. Rd8+ Ke7 57. Qg5+ Rf6 58. Kh2 Qe1 59. Rfd2 Qxe3 60.
Qg3 Qc5 61. Qf3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.94"]
[White "Romero Mora, Elver"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1994"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Rc1 Ne4 8. a3
dxc4 9. Bf4 Bxa3 10. bxa3 Nxc3 11. Qd2 b5 12. Bd6 Nf6 13. Bb4 Nce4 14. Bxa5
Nxd2 15. Nxd2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.96"]
[White "Ruiz Cruz, Cesar Augusto"]
[Black "Ramirez, Jaime Orlando"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1988"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nd2 Nc6 5. Ngf3 Qe7 6. Qb3 f6 7. exf6 Nxf6 8.
g3 Bd7 9. Bg2 Qc5 10. O-O O-O-O 11. a3 Bd6 12. Qb5 Rhe8 13. Qxc5 Bxc5 14. b4
Bd6 15. b5 Na5 16. Nxd4 Be5 17. e3 Bxd4 18. exd4 Bf5 19. Bb2 Bd3 20. Rfc1 Re2
21. Bc3 Rxd2 22. Bxd2 Nb3 23. Rc3 Bxc4 24. Rxc4 Nxa1 25. Bf4 Ne8 26. Bh3+ Kb8
27. Be6 Nb3 28. d5 Nd6 29. Bxd6 Rxd6 30. Rf4 Rd8 31. Rf7 Nd4 32. Rxg7 Nxb5 33.
f4 a5 34. f5 Rf8 35. Rg8 Rxg8 36. Bxg8 Kc8 37. Kf2 h6 38. Ke2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.97"]
[White "Torres Pacheco, Jhoser Armando"]
[Black "Posada, Juan Manuel"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1980"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Qe2 O-O 8. Be3
Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. a3 Rfc8 13. Qb5 Qc7 14. h4 a6 15.
Qd3 b5 16. g5 Nh5 17. Bxg7 Kxg7 18. Nd5 Bxd5 19. exd5 Qc5 20. Qd4+ Qxd4 21.
Rxd4 Ng3 22. Rg1 Nf5 23. Re4 Rc5 24. Bh3 Rxd5 25. Bxf5 Rxf5 26. Rf1 e6 27. f4
Rc8 28. b3 Rc3 29. Rh1 Rf3 30. Kd2 R3xf4 31. Rxf4 Rxf4 32. Ke3 Rg4 33. Kd3 f6
34. gxf6+ Kxf6 35. c4 bxc4+ 36. bxc4 Rg3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.98"]
[White "Pena, Fernando"]
[Black "Echavarria, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1971"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Bc4 Nb6 7. Bb5+ Bd7
8. Bxd7+ Qxd7 9. d4 e6 10. Nf3 Nc6 11. O-O Be7 12. Be3 Rd8 13. Qe2 O-O 14. Rfd1
Nd5 15. Ne5 Nxe5 16. dxe5 Nxc3 17. bxc3 Qc7 18. Bd4 b6 19. Rd3 Qc4 20. Rad1 Rd5
21. Qh5 Rfd8 22. Rh3 h6 23. Rg3 Bg5 24. h4 Bf4 25. Rxg7+ Kxg7 26. Qg4+ Bg5 27.
hxg5 hxg5 28. Qxg5+ Kf8 29. Re1 Qxa2 30. Be3 Ke8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.99"]
[White "Uribe, Julian"]
[Black "Hoyos, Efrain"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1957"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 e6 4. Nf3 Nf6 5. e5 Nfd7 6. Bg5 Qb6 7. Bd3 Qxb2 8. Na4
Qa3 9. c3 b5 10. Nc5 Nxc5 11. dxc5 Qxc3+ 12. Kf1 Qxc5 13. Rc1 Qb6 14. Be3 Qb7
15. Nd4 Bd7 16. Rb1 Be7 17. f4 a6 18. f5 c5 19. fxe6 fxe6 20. Qh5+ Kd8 21. Nf3
c4 22. Bc2 Nc6 23. Qf7 d4 24. Qxg7 Rf8 25. Bg5 Re8 26. Be4 Qb6 27. Bxe7+ Rxe7
28. Qf8+ Re8 29. Qd6 d3 30. g4 Ra7 31. Kg2 Qc7 32. Qc5 h6 33. h4 Ne7 34. Qd4
Kc8 35. Bxd3 Nc6 36. Qe3 cxd3 37. Rbc1 Kb8 38. Qxh6 Qa5 39. Qe3 Qxa2+ 40. Kg3
Qd5 41. Rc5 Qb3 42. Rhc1 Rc7 43. Nd4 Nxd4 44. Rxc7 d2 45. R1c3 Qxc3 46. Qxc3
Ne2+ 47. Kf2 Nxc3 48. Rxd7 d1=Q 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.101"]
[White "Castaneda, Victor"]
[Black "Rodriguez Correa, Enrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1938"]
[BlackElo "2030"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 a6 7. cxd5 exd5 8.
Be2 O-O 9. O-O c6 10. Rb1 Re8 11. b4 Ne4 12. Bxe7 Qxe7 13. Nxe4 dxe4 14. Nd2
Nf6 15. Qb3 Be6 16. Bc4 Bd5 17. Rfc1 Rad8 18. a4 h5 19. Nf1 h4 20. h3 Rd6 21.
Nh2 Kh8 22. Rb2 Qe6 23. Rbc2 g5 24. Bxd5 Rxd5 25. Rc5 Rxc5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.103"]
[White "Perez Pineda, Elkin Dario"]
[Black "Villareal, Oscar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2170"]
[PlyCount "105"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 O-O 6. Bg5 Be7 7. O-O h6 8. Bh4
a6 9. a4 Re8 10. Re1 d6 11. h3 Bd7 12. Ne2 Rc8 13. c3 Rf8 14. a5 Rb8 15. Bxf6
Bxf6 16. Ng3 Ne7 17. Nh2 Ng6 18. Ng4 Nf4 19. Ne3 c6 20. Qf3 Be6 21. Ngf5 Kh7
22. Red1 g6 23. Ng3 d5 24. exd5 cxd5 25. Bb3 Qd6 26. Ra4 b5 27. Raa1 Bg7 28.
Nc2 Qc7 29. Nb4 Qd6 30. Re1 Ra8 31. Ne2 d4 32. Bxe6 dxc3 33. Nxf4 fxe6 34. bxc3
Rac8 35. Rac1 Rxf4 36. Qb7 Qc5 37. Re2 Rcf8 38. Rcc2 e4 39. d4 Qc4 40. Nxa6 Qd3
41. Nc5 Qd1+ 42. Kh2 R8f7 43. Qxb5 e3 44. fxe3 Rf1 45. Nxe6 Bf6 46. Rf2 Rh1+
47. Kg3 Qe1 48. Qe2 Qg1 49. Nf4 g5 50. Nh5 Qh2+ 51. Kg4 Qd6 52. Qd3+ Kh8 53.
Qf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.106"]
[White "Geurts Morillo, Harry Tulio"]
[Black "Ruiz, Melissa"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2018"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Bg4 6. h3 Be6 7. Bg5 Nf6 8.
O-O h6 9. Bd2 Nc6 10. c3 Qd7 11. Re1 O-O-O 12. Ne5 Qe8 13. b4 Nd7 14. Nxc6 bxc6
15. Qa4 Nb6 16. Qxa7 Kd7 17. Qa3 g6 18. Qc1 Kc8 19. a4 Kb7 20. a5 Ra8 21. Qb2
Nc4 22. Bxc4 dxc4 23. Na3 Qd7 24. b5 Rhb8 25. bxc6+ Kxc6 26. Qc2 Rxa5 27. d5+
Bxd5 28. Nxc4 Rxa1 29. Rxa1 Bxc4 30. Qe4+ Kb6 31. Qxc4 c5 32. Be3 Qf5 33. g4
Qe5 34. Ra6+ Kc7 35. Rxd6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.107"]
[White "Viasus, Raul Andres"]
[Black "Gutierrez, Jonathan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1989"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 Nc6 7. Nge2 e5 8. d5
Ne7 9. O-O Nh5 10. Bg5 h6 11. Be3 f5 12. f4 fxe4 13. fxe5 dxe5 14. Nxe4 Bg4 15.
Qd2 Qd7 16. Bc5 b6 17. Bb4 c5 18. Bc3 Nf5 19. Rae1 Rae8 20. Nf2 Nd6 21. Nxg4
Qxg4 22. b3 Nf6 23. Bb2 Nfe4 24. Bxe4 Nxe4 25. Qe3 Ng5 26. Kg2 Qh3+ 27. Kg1 Qg4
28. Kg2 e4 29. Rxf8+ Rxf8 30. Bxg7 Qh3+ 31. Kh1 Rf1+ 32. Rxf1 Qxf1+ 33. Qg1
Qxe2 34. d6 Qf3+ 35. Qg2 Qd1+ 36. Qg1 Qxg1+ 37. Kxg1 Kxg7 38. Kf2 Kf6 39. Ke3
Ke5 40. d7 Ne6 41. a4 a5 42. h4 h5 43. Kd2 Kd4 44. Ke2 e3 45. Ke1 e2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.108"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Garcia, John Fredy"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1986"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c4 Nbd7 6. Nc3 Nb6 7. Bd3 Bg6 8.
Nge2 Rc8 9. O-O c6 10. dxc6 Rxc6 11. b3 e6 12. Bb2 Be7 13. Kh1 O-O 14. f4 Ng4
15. Qd2 Nh6 16. Rad1 Rc7 17. Bxg6 hxg6 18. Ne4 Qd7 19. N2c3 Rd8 20. Qe2 a6 21.
d5 exd5 22. Nxd5 Nxd5 23. Rxd5 Qc8 24. Rfd1 Re8 25. Qd3 f5 26. Nd6 Bxd6 27.
Rxd6 Ng4 28. Qd5+ Kh8 29. Bd4 Rce7 30. h3 Ne3 31. Bxe3 Rxe3 32. Rxg6 R3e4 33.
Qd7 Re1+ 34. Kh2 Qxd7 35. Rxd7 R1e7 36. Rxe7 Rxe7 37. Rb6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.111"]
[White "Avellaneda, Julio Cesar"]
[Black "Perez Garzon, Rafael"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1935"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. d4 e6 2. Nf3 b6 3. c4 Bb7 4. e3 Nf6 5. Be2 Nc6 6. Nc3 Ne7 7. Qc2 Ng6 8. b3
a6 9. O-O Be7 10. Bb2 Ng4 11. Rad1 c6 12. h3 h5 13. Bc1 d5 14. e4 dxe4 15. Nxe4
Nf6 16. Neg5 Qc7 17. Nxe6 Qd7 18. Nxg7+ Kf8 19. Nf5 Re8 20. Ne5 Qe6 21. Bh6+
Rxh6 22. Nxh6 Nxe5 23. dxe5 Qxe5 24. Bf3 Bd6 25. g3 Bc5 26. Kg2 h4 27. Rfe1 Qg5
28. Rxe8+ Kxe8 29. Qd3 Kf8 30. Qd8+ Kg7 31. Ng4 hxg3 32. fxg3 Qf5 33. Qxf6+
Qxf6 34. Nxf6 Kxf6 35. Rd7 Bc8 36. Rc7 Bf5 37. Rxc6+ Ke5 38. a4 Bc2 39. a5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.113"]
[White "Lugo Lozano, Luz Adriana"]
[Black "Bernal, Jose A"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1926"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nxc3 5. dxc3 Qxd1+ 6. Kxd1 Bg4+ 7. Be2
Bxe2+ 8. Kxe2 e5 9. Nf3 Bd6 10. Be3 c5 11. Rad1 Ke7 12. Rd5 Rd8 13. Rhd1 Nc6
14. Bxc5 Bxc5 15. Rxc5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.114"]
[White "Botero, Carlos"]
[Black "Latorre, Franklin Leandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1909"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. h3 Bf5 6. Be3 Rc8 7. c3 Qb6 8. b3
g6 9. Nbd2 Nf6 10. Rc1 e6 11. Ne5 Ba3 12. g4 Bxc1 13. Qxc1 Be4 14. f3 Nxe5 15.
Nxe4 Nxf3+ 16. Ke2 dxe4 17. d5 Qa6+ 18. Kf2 Qxa2+ 19. Kg3 Qxb3 20. dxe6 Rxc3
21. Bb5+ Ke7 22. Bc5+ Kxe6 23. Qf4 Nh2+ 24. Kxh2 Rc2+ 25. Kg1 Qb1+ 26. Bf1 Rxc5
27. g5 Rf5 28. Kh2 Qc2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.115"]
[White "Daza, Ernesto"]
[Black "Corredor, Luis Fernando"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1900"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8.
O-O Nc6 9. h3 Bd7 10. Qd2 Rc8 11. f4 a6 12. a4 Na5 13. f5 Qc7 14. Nb3 Rfd8 15.
Nxa5 Qxa5 16. fxg6 hxg6 17. Qd3 Be6 18. Bd2 Qb6+ 19. Qe3 Qc7 20. a5 d5 21. exd5
Nxd5 22. Nxd5 Rxd5 23. Bc3 Bxc3 24. bxc3 Rxa5 25. Rxa5 Qxa5 26. c4 Qc5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.116"]
[White "Loaiza, Yurani"]
[Black "Baron, Rolando"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1899"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 a6 3. d4 cxd4 4. cxd4 e6 5. Nc3 g6 6. Nf3 Bg7 7. Bc4 Ne7 8. O-O
O-O 9. Bf4 Nbc6 10. Bd6 b5 11. Be2 Bb7 12. Re1 Re8 13. Bf1 Nc8 14. Bg3 d6 15.
Rc1 N8e7 16. a3 Rc8 17. Qd2 Na5 18. Rcd1 Nc4 19. Bxc4 Rxc4 20. Qf4 d5 21. Ne5
Bxe5 22. dxe5 f5 23. exf6 Nc6 24. f7+ Kh8 25. Qe5+ Nxe5 26. Bxe5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.120"]
[White "Godoy Rubio, Jean Jose"]
[Black "Castillo, Arcenover"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1866"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 a6 3. Nc3 b5 4. Bd3 Bb7 5. Nf3 c5 6. dxc5 Bxc5 7. O-O Nc6 8. Bf4
Nge7 9. Qd2 Ng6 10. e5 Bb4 11. Bg3 Nge7 12. a3 Ba5 13. b4 Bb6 14. Ne4 O-O 15.
Qg5 Ng6 16. Qh5 Nce7 17. Neg5 h6 18. Nxf7 Rxf7 19. Bxg6 Nxg6 20. Qxg6 Bxf3 21.
gxf3 Rxf3 22. Kg2 Rf5 23. Rad1 Rc8 24. Rd2 Rc3 25. Rfd1 Qa8+ 26. Kg1 Rg5 27.
Qxg5 hxg5 28. Rxd7 Rxc2 29. R7d6 Qf3 30. Rf1 Rc6 31. Re1 a5 32. Rb1 axb4 33.
axb4 Qe4 34. Rbd1 Qg4 35. Rb1 Bxf2+ 36. Kxf2 Rc2+ 37. Kg1 Qe2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.124"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Castro Moreno, Fernando"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1818"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Bxf6 Nxf6 8.
Nd2 Bb4 9. Qc2 O-O 10. Bd3 h6 11. O-O e5 12. dxe5 Ng4 13. Nf3 dxc4 14. Bxc4
Nxe5 15. Nxe5 Qxe5 16. Rfd1 Bf5 17. Qb3 Bd6 18. g3 b5 19. Bf1 a5 20. Ne2 b4 21.
Rd2 a4 22. Qc4 a3 23. Nd4 axb2 24. Rad1 b1=Q 25. Rxb1 Bxb1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.128"]
[White "Lopez, Jorge"]
[Black "Uribe Fajardo, Juan Felipe"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1912"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d6 5. Nf3 Nd7 6. Nc3 a6 7. Bd3 Qc7 8. O-O
b5 9. Bf4 Bb7 10. Rc1 Qd8 11. Qe2 Ngf6 12. Rfd1 Be7 13. e5 dxe5 14. dxe5 Nd5
15. Nxd5 Bxd5 16. Bb1 Rc8 17. Ng5 Rxc1 18. Rxc1 Bxg5 19. Bxg5 Qxg5 20. f4 Qd8
21. f5 exf5 22. Bxf5 Bc4 23. Qg4 g6 24. e6 fxe6 25. Bxe6 Nf6 26. Qh4 Bxe6 27.
Re1 Qb6+ 28. Kh1 O-O 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.131"]
[White "Villafane Gomez, Jaime"]
[Black "Ospina Loaiza, Jhonny"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2002"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Nc5 12. e5 Bb7 13. Qg3 Nxd3+ 14. Rxd3
dxe5 15. fxe5 Nd7 16. Bxe7 Kxe7 17. Qg5+ Kf8 18. Nxe6+ fxe6 19. Rf1+ Nf6 20.
exf6 g6 21. Qh6+ Ke8 22. f7+ Ke7 23. Qg5+ Kf8 24. Qf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.135"]
[White "Herrera, Wilene"]
[Black "Aponte Martinez, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1713"]
[BlackElo "1992"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. Bg5 h6 7. Be3 Bxe3 8.
fxe3 d5 9. exd5 Nxd5 10. Qd2 Bg4 11. Nc3 Nf6 12. e4 Qd7 13. Nd1 Rad8 14. Qe1
Bxf3 15. Rxf3 Nd4 16. Rf2 Ng4 17. Rd2 b5 18. Bd5 c6 19. Bb3 a5 20. c3 a4 21.
Bxa4 bxa4 22. cxd4 Qxd4+ 23. Kh1 a3 24. Rb1 Qb4 25. Ne3 Nf6 26. Nc4 axb2 27.
Rbxb2 Qc3 28. Rbc2 Qd4 29. h3 Rb8 30. Qf2 Qa1+ 31. Kh2 Rb1 32. g4 Rfb8 33. Ne3
Rh1+ 34. Kg3 Rbb1 35. Qf3 Rbg1+ 36. Rg2 Nh7 37. Rxc6 Rxh3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.136"]
[White "Garces, Javier"]
[Black "Florez Chaparro, Edgar Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2050"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Bd3 c5 6. O-O Nc6 7. cxd5 Nxd5 8. dxc5
Bxc5 9. a3 Qd6 10. b4 Bb6 11. e4 Nf6 12. e5 Nxe5 13. Bb5+ Ke7 14. Qxd6+ Kxd6
15. Bf4 Nfg4 16. Nxe5 Nxe5 17. Rd1+ Ke7 18. Bxe5 f6 19. Bd6+ Kf7 20. Nd2 a6 21.
Ba4 Bd4 22. Rac1 Kg6 23. Rc7 b5 24. Bc2+ f5 25. Nf3 Bf6 26. Ne5+ Kh5 27. Rd3
Rd8 28. Rh3+ Bh4 29. Bd1+ Kg5 30. Nf3+ Kf6 31. Be5+ Kg6 32. Rxg7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.137"]
[White "Juez, Henry David"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2032"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nc6 5. Bc4 Nf6 6. f3 O-O 7. Qd2 e6 8. O-O-O
Re8 9. g4 e5 10. Nge2 Be6 11. d5 Na5 12. dxe6 Nxc4 13. exf7+ Kxf7 14. Qd3 Nxe3
15. Qxe3 Qd7 16. h4 h5 17. g5 Ng8 18. f4 Re6 19. f5 gxf5 20. exf5 Ree8 21. f6
Bf8 22. Qe4 Qg4 23. Qh7+ Ke6 24. Nd4+ exd4 25. Rhe1+ Qe4 26. Rxe4# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.141"]
[White "Moreno Lozano, David"]
[Black "Montes, Luis Miguel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1970"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Be3 Bb6 6. Nc3 Nf6 7. h3 d6 8. Qd2
Be6 9. Bb3 Ba5 10. O-O d5 11. exd5 Bxd5 12. Qe2 Bxc3 13. bxc3 O-O 14. Rfe1 Re8
15. Rab1 Rb8 16. d4 Bxb3 17. cxb3 exd4 18. Nxd4 Nxd4 19. cxd4 Nd5 20. Rbc1 Qd6
21. Qc4 c6 22. Rc2 Re4 23. Rce2 Rbe8 24. a4 Kh8 25. Qd3 Nb4 26. Qc4 Nd5 27. Qd3
g5 28. Bd2 Rxe2 29. Rxe2 Rxe2 30. Qxe2 Qe7 31. Qh5 Kg7 32. h4 f6 33. hxg5 hxg5
34. Qg4 a6 35. g3 Kg6 36. Qf3 Qe6 37. Qd3+ Kg7 38. Qf3 Kg6 39. Qd3+ Kg7 40. Qf3
Kg6 41. Qd3+ Kg7 42. Qf3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.142"]
[White "Fino, Miguel Andres"]
[Black "Neira, Juan David"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1948"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 e5 8. Nf3
Bg4 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. h3 Be6 13. Qd2 Be7 14. g4 Nd7 15.
Rg1 Nc5 16. Nxe7 Qxe7 17. Bd5 Rc8 18. Rc1 Qf6 19. Ke2 Bxd5 20. Qxd5 Qe6 21.
Qxe6+ fxe6 22. g5 Nxe4 23. gxh6 Rxh6 24. Rxg7 Rxh3 25. Ra7 Rc6 26. c3 b4 27.
Rg1 Nf6 28. Ra8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.143"]
[White "Gomez, Juan Andres"]
[Black "Muñoz, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1926"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d5 5. Bg5 d4 6. Nd5 Bg4 7. Be2 Be7 8. h3
Be6 9. Nxe7 Qxe7 10. Qd2 h6 11. Bh4 g5 12. Bg3 Qd6 13. a3 O-O-O 14. O-O-O Nd7
15. Kb1 f6 16. Rc1 b5 17. c3 Nc5 18. Qc2 Nb3 19. Rcd1 a5 20. c4 bxc4 21. dxc4
Nc5 22. Ne1 Rd7 23. f3 Kb7 24. Nd3 Ka7 25. b4 axb4 26. axb4 Nxd3 27. Qa4+ Kb7
28. c5 Nxc5 29. bxc5 Ra8 30. Qb5+ Kc8 31. Qa6+ Rxa6 32. Bxa6+ Kd8 33. cxd6 Rxd6
34. Be1 f5 35. Bd3 fxe4 36. Bxe4 Ne7 37. Kc1 c5 38. Kd2 Kc7 39. Rb1 Nd5 40. Bg3
Nc3 41. Bxe5 Nxb1+ 42. Rxb1 {las negras se rinden} 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.144"]
[White "Coy Murcia, William"]
[Black "Ortega Laserna, Giovanny Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1908"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. d4 e6 2. e4 b6 3. c3 Bb7 4. Qc2 h6 5. Be3 Nf6 6. Nd2 Nc6 7. h3 d5 8. e5 Nh7
9. Bd3 Ng5 10. h4 Ne4 11. Nxe4 dxe4 12. Bxe4 Be7 13. Qa4 Qd7 14. O-O-O a6 15.
d5 b5 16. dxc6 bxa4 17. cxd7+ Kd8 18. Bxb7 Rb8 19. Bxa6 a3 20. b3 f6 21. Nf3
Rf8 22. Bc8 Rb5 23. Nd4 Rb6 24. f4 c5 25. Nc2 Rb8 26. Nxa3 Ra8 27. Kb2 fxe5 28.
fxe5 Rf5 29. Nc4 g5 30. hxg5 Bxg5 31. Bxg5+ Rxg5 32. Rxh6 Rxg2+ 33. Rd2 Rg8 34.
Rxe6 Ra7 35. Red6 Rg7 36. e6 Rc7 37. Ne5 Rxc8 38. dxc8=Q+ Kxc8 39. Nc6 Kc7 40.
Rd7+ Rxd7 41. exd7 Kxc6 42. d8=Q Kb5 43. Rd6 c4 44. Qb6# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.145"]
[White "Silva, Elias"]
[Black "Lopez, Luis Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1888"]
[PlyCount "20"]
[EventDate "2010.12.03"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Nbd7 5. O-O Be7 6. c3 c5 7. Nbd2 b6 8. Re1
Bb7 9. e3 O-O 10. e4 dxe4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.146"]
[White "Carrillo, Custodio"]
[Black "Patino, Camilo A"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1886"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nh5 4. Bg5 h6 5. Bh4 g5 6. Bg3 Nxg3 7. hxg3 Bg7 8.
e3 Nd7 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. c3 Be6 13. Nd2 Qd7 14. Qc2
O-O-O 15. f4 gxf4 16. gxf4 Bxf4 17. exf4 Bg4 18. Kf2 d4 19. c4 h5 20. Rae1 h4
21. Ne4 Kb8 22. Nf6 Qd6 23. Nxg4 Qxf4+ 24. Kg1 Qxg4 25. Qf2 h3 26. g3 Rhg8 27.
Kh2 Rd6 28. Re4 Qg7 29. Rhe1 a6 30. Re7 Ka7 31. Rxf7 Qg4 32. Rf4 Qg7 33. Rf7
Qg5 34. Qf3 Rb6 35. b3 Qh6 36. Rh7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.147"]
[White "Salazar, Monica Maria"]
[Black "Pena Mora, Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1883"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Be2 Nbd7 10. O-O Rc8 11. Nd5 Bxd5 12. exd5 b5 13. Bg5 Nb6 14. Bxf6 Bxf6
15. Nd2 Nxd5 16. Ne4 Qb6+ 17. Kh1 Qc6 18. c4 bxc4 19. Bxc4 Ne3 20. Nxd6+ Ke7
21. Nxc8+ Rxc8 22. Qb3 Qxc4 23. Qxe3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.148"]
[White "Calderon Zuluaga, Andrea"]
[Black "Polo, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1861"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qg5
8. Nc3 Ne7 9. Nd5 Nxd5 10. Qxd5 Qe7 11. O-O-O d6 12. Bc4 O-O 13. h4 Be6 14. Qd4
c5 15. Qd3 Rad8 16. Bxe6 Qxe6 17. h5 h6 18. Kb1 a6 19. Qf3 f5 20. exf5 Rxf5 21.
Qxb7 Rxf2 22. Rde1 Qf5 23. Rd1 Qe5 24. Rc1 Qf5 25. Rh3 Qf8 26. Qxa6 Qf7 27. Qb5
Rd7 28. Qa6 Kh7 29. Qd3+ Kh8 30. Rhh1 d5 31. Rh3 Ra7 32. b3 c4 33. Qc3 cxb3 34.
cxb3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.149"]
[White "Rincon Tristancho, Sebastian"]
[Black "Puentes, Gabriel Francisco"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1860"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Be3 Ne8 10. Ne1 f5 11. f3 f4 12. Bf2 g5 13. Nd3 h5 14. h3 Rf7 15. c5 Bf8
16. cxd6 cxd6 17. Rc1 Rg7 18. Nb5 Ng6 19. Rc3 Nh4 20. Qc2 g4 21. Bxh4 Qxh4 22.
fxg4 hxg4 23. Rxc8 gxh3 24. Bf3 hxg2 25. Bxg2 Rh7 26. Rf3 Nf6 27. Rxa8 Nxe4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.150"]
[White "Zabaleta Rodriguez, Fernando"]
[Black "Reyes, Riscanevo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1842"]
[PlyCount "25"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 e6 5. Qb3 Bxf3 6. Qxb7 Bxg2 7. Bxg2 Nbd7 8.
c5 Be7 9. Nc3 a6 10. O-O O-O 11. Qc6 Ra7 12. Bd2 Qb8 13. Rab1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.156"]
[White "Moreno Londoño, Jairo Antonio"]
[Black "Sanchez, Baudilio"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "24"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. c4 Bc5 5. Ne2 Nf6 6. b4 Bd6 7. a3 O-O 8. g3 Bg4
9. Bg2 Qd7 10. O-O Bh3 11. Nbc3 Bxg2 12. Kxg2 Re8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.162"]
[White "Hernández Agamez, Hugo"]
[Black "Arias, Guillermo"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "35"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 O-O 7. d4 b5 8. Bb3
d6 9. c3 Bg4 10. d5 Nb8 11. Nbd2 Nfd7 12. h3 Bh5 13. Nf1 Bxf3 14. Qxf3 Bg5 15.
g4 Bxc1 16. Raxc1 g6 17. Ng3 f6 18. Kg2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.163"]
[White "Contreras, Camilo Andres"]
[Black "Cruz, Eduardo"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
Bg4 9. h3 Bh5 10. Bc2 O-O 11. g4 Bg6 12. Nh4 Qd7 13. Nf5 Rfd8 14. d4 Qe8 15. d5
Na5 16. Nd2 Bxf5 17. gxf5 c6 18. Qf3 cxd5 19. exd5 Nc4 20. Nxc4 bxc4 21. Kh1
Qb5 22. Rg1 Rac8 23. Bh6 Bf8 24. Rg2 Kh8 25. Rag1 Qxd5 26. Qg3 Nh5 27. Qg4 g6
28. Be4 Nf6 29. Bxd5 Nxg4 30. Bxf8 Nf6 31. fxg6 Nxd5 32. g7+ Kg8 33. Rd1 Nf4
34. Rg3 d5 35. Be7 Re8 36. Bg5 Nd3 37. Rd2 Rc6 38. b3 e4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.166"]
[White "Ladino, Andres"]
[Black "Rodriguez Fernandez, Nelson G"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 d5 2. Nc3 Nf6 3. e5 Nfd7 4. f4 e6 5. Nf3 c5 6. Be2 Nc6 7. O-O Be7 8. d3
O-O 9. Qe1 f6 10. Qg3 fxe5 11. fxe5 Ndxe5 12. Nxe5 Bh4 13. Rxf8+ Kxf8 14. Qf4+
Bf6 15. Nxc6 bxc6 16. Bd2 e5 17. Qf2 e4 18. dxe4 dxe4 19. Qxc5+ Kg8 20. Bc4+
Kh8 21. Be3 Rb8 22. Rf1 Rb7 23. b3 Re7 24. Qh5 Qd7 25. Qg5 Re5 26. Qxe5 Bxe5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.05"]
[Round "6.208"]
[White "Benavides Jojoa, Cristian"]
[Black "Franco A, Marcos Antonio"]
[Result "*"]
[ECO "A00"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 e6 6. a3 Be7 7. Bd3 Nbd7 8.
O-O O-O 9. Bf4 a6 10. Ne2 b5 11. c3 Bb7 12. Qd2 Nb6 13. b3 Rc8 14. Bg5 Ne4 15.
Bxe4 dxe4 16. Bxe7 Qxe7 17. Ne1 f5 18. f3 exf3 19. Nxf3 Rcd8 20. Ne5 f4 21.
Rxf4 Rxf4 22. Nxf4 Qg5 23. Ra2 Qf6 24. Rb2 Rf8 25. g3 g5 *

[Event "TORNEO JAHV Mc GREGOR"]
[Site "?"]
[Date "2010.12.08"]
[Round "7.1"]
[White "G.M. BRUZON LAZARO"]
[Black "G.M. FLORES DIEGO"]
[Result "1/2-1/2"]
[WhiteElo "2668"]
[BlackElo "2608"]
[PlyCount "89"]
[EventDate "2010.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7 5. O-O Bb6 6. d4 exd4 7. cxd4 d5 8.
exd5 Nxd5 9. Re1+ Be6 10. Bg5 Qd6 11. Nbd2 O-O 12. Nc4 Qb4 13. a4 a6 14. Bd2
Qe7 15. Bxc6 bxc6 16. Rc1 h6 17. a5 Ba7 18. Nce5 c5 19. Nc6 Qd6 20. Nxa7 c4 21.
Ne5 Rxa7 22. Rxc4 Rb7 23. Rc6 Qd8 24. Rxa6 Rxb2 25. Qc1 Ra2 26. Rc6 Ne7 27. Rc5
Qxd4 28. Nf3 Qd3 29. Rc3 Qg6 30. Ne5 Qf6 31. Rf3 Qh4 32. Ra3 Rxa3 33. Qxa3 Nf5
34. h3 Rd8 35. Nf3 Qc4 36. Rc1 Qe2 37. a6 Nh4 38. Nxh4 Qxd2 39. Nf3 Rd3 40. Qc5
Qa2 41. a7 Ra3 42. Qxc7 Rxa7 43. Qd8+ Kh7 44. Qd3+ Kg8 45. Qd8+ 1/2-1/2

[Event "TORNEO JAHV Mc GREGOR"]
[Site "?"]
[Date "2010.??.??"]
[Round "7.2"]
[White "G.M. KOVALYOU ANTON"]
[Black "G.M. DELGADO NEURIS"]
[Result "1/2-1/2"]
[PlyCount "140"]
[EventDate "2010.??.??"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. a4
Nbd7 9. Nc3 a6 10. O-O Be7 11. d3 O-O 12. e4 Re8 13. h3 Qb6 14. Be3 c5 15. Rac1
Rac8 16. Qb1 Bc6 17. axb5 axb5 18. b4 Qb7 19. bxc5 Bxc5 20. Bxc5 Nxc5 21. Ne5
Ncd7 22. Nxc6 Rxc6 23. Qxb5 Qc7 24. Ne2 Rxc1 25. Rxc1 Qd6 26. d4 Rb8 27. Qa5
Qb6 28. Qd2 e5 29. d5 Ne8 30. Rc6 Qb1+ 31. Rc1 Qb2 32. Rc2 Qb4 33. Qxb4 Rxb4
34. Nc1 Kf8 35. f3 Nd6 36. Nd3 Rd4 37. Nf2 Rc4 38. Rxc4 Nxc4 39. Nd3 Ke7 40.
Kf2 g5 41. Bf1 Nd6 42. Nb4 f6 43. Nc6+ Ke8 44. Ke3 Nf8 45. Kd3 h5 46. Kc3 h4
47. gxh4 gxh4 48. Kb4 Kd7 49. Kc5 Nh7 50. Nb8+ Kc7 51. Na6+ Kd7 52. Kb4 Ng5 53.
Nc5+ Kc7 54. Be2 Kd8 55. Kc3 Ke7 56. Kd3 f5 57. exf5 Nxf5 58. Ne4 Nf7 59. Nf2
Kd6 60. Ng4 Kxd5 61. f4 Ke6 62. fxe5 Nxe5+ 63. Ke4 Nxg4 64. hxg4 Nh6 65. g5 Nf7
66. Bg4+ Ke7 67. g6 Ng5+ 68. Kf5 Nh3 69. g7 Kf7 70. g8=B+ Kxg8 1/2-1/2

[Event "TORNEO JAVH Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.08"]
[Round "7.3"]
[White "I.M. ORTIZ  ISAN"]
[Black "G.M. TIVIAKOV SERGAY"]
[Result "0-1"]
[WhiteElo "2543"]
[BlackElo "2621"]
[PlyCount "68"]
[EventDate "2010.??.??"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 c6 6. Nge2 Bf5 7. d4 e6 8.
O-O Be7 9. b4 a6 10. Rb1 O-O 11. a4 Nd5 12. Ne4 Qc7 13. c4 Nxb4 14. Bf4 Qd8 15.
a5 c5 16. dxc5 N8c6 17. Qa4 Bxe4 18. Bxe4 Bxc5 19. Ra1 e5 20. Bc1 f5 21. Bxc6
Nxc6 22. Ba3 Bxa3 23. Qxa3 f4 24. Qc5 f3 25. Nc3 Qc8 26. Nd5 Qh3 27. Ne3 Nd4
28. Qd5+ Kh8 29. Qe4 Rac8 30. Rac1 Rc6 31. Qg4 Qh6 32. Kh1 Rg6 33. Qd7 Ne2 34.
Rc3 Qh5 0-1

[Event "TORNEO JAHV Mc GREGOR"]
[Site "?"]
[Date "2010.12.08"]
[Round "7.4"]
[White "G.M. ITURRIZAGA EDUARDO"]
[Black "G.M. GRANDA JULIO"]
[Result "0-1"]
[WhiteElo "2607"]
[BlackElo "2627"]
[PlyCount "90"]
[EventDate "2010.??.??"]

1. Nf3 Nf6 2. c4 b6 3. g3 c5 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4
Nc6 9. Qf4 O-O 10. Rd1 d6 11. b3 Qb8 12. Bb2 Rd8 13. e4 a6 14. Qe3 Nd7 15. Rd2
Ra7 16. h3 Ba8 17. Bf1 Nde5 18. Nh2 Rb7 19. Qe2 Na5 20. f4 Nd7 21. Ng4 b5 22.
Ne3 b4 23. Ncd1 Nc6 24. Bg2 Ra7 25. Nf2 a5 26. Nd3 a4 27. Re1 axb3 28. axb3 Nc5
29. Nxc5 dxc5 30. Rxd8+ Qxd8 31. Rd1 Nd4 32. Bxd4 cxd4 33. Nc2 Bc5 34. Kh2 Ra2
35. Rd2 e5 36. Ne1 Rxd2 37. Qxd2 exf4 38. gxf4 Bc6 39. Nd3 Bf8 40. Qa2 g5 41.
e5 Bd7 42. Be4 gxf4 43. Qf2 Qg5 44. Qxf4 Qh5 45. Bg2 Bf5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.5"]
[White "Zuluaga, Cesar"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2316"]
[BlackElo "2556"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. d4 e6 2. Nf3 c5 3. c3 Nf6 4. Bf4 b6 5. e3 Be7 6. Nbd2 Bb7 7. Bd3 Nc6 8. h3
O-O 9. O-O cxd4 10. exd4 Nd5 11. Bh2 f5 12. Re1 Rf6 13. Rc1 d6 14. c4 Nc7 15.
Bf1 Qd7 16. Nb1 f4 17. Nc3 Kh8 18. a3 Raf8 19. d5 exd5 20. cxd5 Ne5 21. Nxe5
dxe5 22. Rxe5 Bd6 23. Rg5 f3 24. Bxd6 Rxd6 25. g3 Nxd5 26. Nxd5 Bxd5 27. Qc2
Be6 28. h4 h6 29. Re5 Rd2 30. Qe4 Rf6 31. Re1 Rxf2 32. Rxe6 Rxf1+ 33. Kxf1 Qb5+
34. Kf2 Qxb2+ 35. Ke3 Qc3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.6"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2306"]
[BlackElo "2530"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Be3 Qc7 7. Nc3 a6 8.
Be2 Nf6 9. O-O d6 10. Kh1 b5 11. a3 Bb7 12. f4 Be7 13. Bf3 Rc8 14. Rf2 O-O 15.
Rd2 Qb8 16. g4 Nd8 17. g5 Ne8 18. Na5 Ba8 19. Qg1 f5 20. Ba7 Qc7 21. Bb6 Qd7
22. Qe3 fxe4 23. Bg2 e5 24. fxe5 Ne6 25. Nxe4 Nf4 26. Nf6+ Nxf6 27. Bxa8 Ng4
28. Qb3+ Kh8 29. Bb7 Nxe5 30. Bxa6 Rb8 31. Bd4 Qf5 32. Re1 Bxg5 33. Bxe5 dxe5
34. Bb7 Nh3 35. Rde2 Bh4 36. Rxe5 Qg4 37. Bg2 Bxe1 38. Rxe1 Nf2+ 39. Kg1 Qd4
40. Qe3 Qd6 41. Nc6 Ng4 42. Qg3 Qc5+ 43. Kh1 Nf2+ 44. Kg1 Rbe8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.8"]
[White "Zapata, Alonso"]
[Black "Martinez Romero, Martin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2482"]
[BlackElo "2203"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. Nf3 Bd6 8.
O-O-O Ke7 9. Bc4 Bc7 10. Nh4 h6 11. Be3 b6 12. f3 g6 13. g4 Nfd7 14. Nd5+ cxd5
15. Bxd5 Nc6 16. Bxc6 Rb8 17. Rd2 Nc5 18. Rhd1 Nb7 19. Rd7+ Bxd7 20. Rxd7+ Kf6
21. Rxc7 Nd8 22. Bd5 a5 23. f4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.10"]
[White "Rios, Cristhian Camilo"]
[Black "Gonzalez, Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2405"]
[BlackElo "2194"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 Nc6 7. Nge2 a6 8. Qd2
Rb8 9. Rc1 Bd7 10. d5 Na5 11. b3 c5 12. Ng3 b5 13. Bd3 bxc4 14. bxc4 Rb4 15.
Nd1 Ba4 16. O-O Nd7 17. Bh6 Bxh6 18. Qxh6 Ne5 19. Ne3 Bd7 20. f4 Nxd3 21. Nef5
Bxf5 22. Nxf5 gxf5 23. Rf3 Nxf4 24. Rg3+ Ng6 25. Rh3 Re8 26. Qxh7+ Kf8 27. Qh6+
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.11"]
[White "Molina Brito, Roberto Junio"]
[Black "Perez Olarte, Cesar Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2401"]
[BlackElo "2164"]
[PlyCount "113"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. O-O Be7 8. Rd1
O-O 9. Nc3 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc8 12. Bg5 Nc6 13. Ndb5 h6 14. Bxf6
Bxf6 15. f3 Ne5 16. Nd6 Qc6 17. Qxc6 dxc6 18. f4 Ng4 19. Rd3 Bxc3 20. Rxc3 Rad8
21. Rd1 Rd7 22. c5 bxc5 23. Rcd3 Rfd8 24. h3 Nf6 25. e4 Ne8 26. e5 Nxd6 27.
exd6 Kf8 28. Kf3 Ke8 29. Ke3 Rb7 30. b3 Rb4 31. Rc1 Rd4 32. Rxc5 Rxd3+ 33. Kxd3
Rxd6+ 34. Kc4 Kd8 35. Ra5 Rd7 36. Ra6 Rc7 37. Kc5 Kd7 38. g4 f6 39. b4 g5 40.
f5 exf5 41. gxf5 Rb7 42. Kc4 Kd6 43. a4 Ke5 44. Rxc6 Kxf5 45. Rc8 h5 46. Rg8 g4
47. hxg4+ hxg4 48. b5 Kf4 49. Kc5 g3 50. a5 f5 51. Kc6 Rh7 52. b6 axb6 53. axb6
Kf3 54. b7 Rxb7 55. Kxb7 g2 56. Kc6 Kf2 57. Kd5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.12"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2388"]
[BlackElo "2148"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. h4 Ne7 14. Nxf6+
gxf6 15. Bd3 d5 16. exd5 Qxd5 17. Ne3 Qe6 18. Qh5 f5 19. O-O-O e4 20. Bc2 Qg6
21. Qg5 Qxg5 22. hxg5 Rb6 23. Rh4 Kg7 24. Rdh1 Rh8 25. f4 Ng6 26. Rh6 Rb7 27.
g4 Nxf4 28. gxf5 Ne2+ 29. Kb1 Ng3 30. f6+ Kg8 31. Rd1 Rd7 32. Rg1 Ne2 33. Re1
Nf4 34. Bxe4 Rd8 35. Nf5 Be6 36. Ne7+ Kf8 37. Rh4 Nd5 38. Bxd5 Bxd5 39. Rd4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.13"]
[White "Avella Rosas, Luis Eduardo"]
[Black "Mosquera, Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2016"]
[BlackElo "2386"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Bf5 7. Bd3 Bxd3 8.
Qxd3 e6 9. Nf3 Be7 10. h3 O-O 11. O-O Rc8 12. Rac1 a6 13. Nd2 Na5 14. f3 Qb6
15. b3 Nc6 16. g4 Ba3 17. Na4 Qa5 18. Rc3 Nb4 19. Qe2 Nxa2 20. Rxc8 Rxc8 21.
Nc4 dxc4 22. Qxa2 Bb4 23. Qc2 c3 24. e4 Nd7 25. Rc1 b5 26. Nb2 Qb6 27. Be3 Ba3
28. Rb1 Bxb2 29. Rxb2 cxb2 30. Qxc8+ Nf8 31. Qc2 Qa5 32. Qxb2 Qe1+ 33. Kg2 Qxe3
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.14"]
[White "Acosta, Alejandro"]
[Black "Moyano, Carlos Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2335"]
[BlackElo "2038"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3
c4 9. Be2 Qa5 10. Bd2 Nf5 11. a4 Bd7 12. Qh5 Nc6 13. g4 Nfe7 14. f4 h6 15. Nf3
O-O-O 16. O-O f5 17. h3 g5 18. gxf5 Nxf5 19. Qg4 h5 20. Qg2 gxf4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.15"]
[White "Barrientos, Sergio E"]
[Black "Rodriguez, Wilmer Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2516"]
[BlackElo "2178"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. Be3 Qd6 8. Qd2
Be6 9. O-O Nf6 10. Qc3 Nd7 11. Nbd2 h6 12. Nc4 Qc7 13. a4 O-O 14. Rfe1 a5 15.
Qd2 Kh7 16. c3 f5 17. exf5 gxf5 18. Bf4 Bxc4 19. dxc4 Rae8 20. Bh2 Nb6 21. b3
Qd7 22. Qxd7 Nxd7 23. Rad1 Rf7 24. Nh4 Nf8 25. g4 fxg4 26. hxg4 e4 27. Re3 Be5
28. Bxe5 Rxe5 29. Nf5 Re6 30. Rd6 Rxd6 31. Nxd6 Rd7 32. Nxe4 Rd1+ 33. Kg2 Rb1
34. Nxc5 b6 35. Re7+ Kg8 36. Ne4 Ng6 37. Rb7 Rxb3 38. c5 b5 39. axb5 Rxb5 40.
Ra7 Ne5 41. Kg3 Nd3 42. Kh4 a4 43. Rxa4 Nxc5 44. Ra8+ Kf7 45. Nd6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.17"]
[White "Rodriguez Daniel, Mauricio"]
[Black "Martinez, Julian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2445"]
[BlackElo "2151"]
[PlyCount "152"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. g3 c6 3. Bg2 g6 4. d4 d5 5. b3 Bg7 6. Nf3 O-O 7. O-O Ne4 8. Bb2
Nd7 9. a4 b6 10. cxd5 cxd5 11. b4 Bb7 12. Qb3 Rc8 13. Na3 Qc7 14. b5 Qd6 15.
Nc2 Bh6 16. e3 Rc4 17. Rfc1 Rfc8 18. Bf1 Qf6 19. Be2 R4c7 20. Nb4 Qf5 21. Rxc7
Rxc7 22. Rc1 Rxc1+ 23. Bxc1 Ndf6 24. Bd2 e5 25. Be1 exd4 26. Nxd4 Qh3 27. Bf1
Qh5 28. Nbc6 Ng5 29. h4 Nf3+ 30. Nxf3 Qxf3 31. Nd4 Qg4 32. Bg2 Qd7 33. Qc2 Bf8
34. Bc3 Ne4 35. Bb2 Bg7 36. Ba3 Bxd4 37. exd4 Qc8 38. Qd3 Qc3 39. Bf1 Qxd3 40.
Bxd3 Nc3 41. a5 bxa5 42. Bc5 a4 43. f3 Bc8 44. Bb4 Nd1 45. Kf1 Nb2 46. Be2 Bd7
47. Ke1 Nc4 48. Bxc4 dxc4 49. Kd2 Bxb5 50. d5 f5 51. Kc3 Kf7 52. Kd4 Ke8 53.
Kc5 a6 54. Kd6 Bd7 55. f4 Bb5 56. Ke6 Bd7+ 57. Kf6 Bc8 58. Kg7 Bd7 59. Kxh7 Kf7
60. Kh6 Bc8 61. Kg5 Bd7 62. Bc3 a3 63. Kh6 Ba4 64. h5 gxh5 65. Kxh5 Bd1+ 66.
Kg5 Bg4 67. Be5 a2 68. Kh6 Ke7 69. Kg6 a1=Q 70. Bxa1 Kd6 71. Kf6 Kxd5 72. Ke7
Ke4 73. Kd6 Kd3 74. Kc5 c3 75. Kb4 c2 76. Bb2 Kd2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.18"]
[White "Sanchez L, Sebastian Felipe"]
[Black "Arenas, David"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2150"]
[BlackElo "2443"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. a4
Nc6 9. Kh1 O-O 10. f4 Qc7 11. Nb3 b6 12. Be3 Rb8 13. Rf2 Re8 14. g4 Bb7 15. g5
Nd7 16. Bf3 Bf8 17. Bg2 g6 18. Rd2 Na5 19. Nxa5 bxa5 20. Ba7 Rbc8 21. Rd3 f5
22. gxf6 Nxf6 23. Qg1 Qf7 24. Rf1 Rxc3 25. Rxc3 Nxe4 26. Rb3 Bd5 27. Re3 Nd2
28. Bxd5 Nxf1 29. Rxe6 Rxe6 30. Qg4 Ng3+ 31. Qxg3 Re1+ 32. Qxe1 Qxd5+ 33. Kg1
Kf7 34. b3 Bg7 35. Be3 Qe4 36. Qd2 d5 37. Qd3 Qf3 38. Bf2 Qg4+ 39. Kf1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.20"]
[White "Uribe, Mauricio"]
[Black "Pinzon, Jairo David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2381"]
[BlackElo "2147"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 d6 6. d4 cxd4 7. Qxd4 a6 8.
Nc3 Nf6 9. Bg5 h6 10. Bxf6 gxf6 11. Nd5 Bg7 12. Nh4 O-O 13. Nf5 Re8 14. Nxg7
Kxg7 15. Nb6 Rb8 16. O-O-O Rg8 17. f4 Be6 18. f5 Bd7 19. g4 Kf8 20. Qe3 Ke8 21.
h4 Qc7 22. g5 fxg5 23. hxg5 Rd8 24. gxh6 Qc5 25. Qxc5 dxc5 26. h7 Rh8 27. Rhg1
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.21"]
[White "Mateus, Martha"]
[Black "Hernandez, Gustavo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2144"]
[BlackElo "2377"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8.
Nge2 O-O 9. O-O Re8 10. Be3 Bf6 11. b3 Bg4 12. Qd2 Qd7 13. Rac1 d5 14. c5 Nc8
15. Bb1 N8e7 16. Nf4 g6 17. a3 b6 18. b4 bxc5 19. bxc5 Be6 20. Ba2 Nd8 21. c6
Ndxc6 22. Na4 Qd6 23. Rc5 Nd8 24. Nd3 c6 25. Bf4 Qd7 26. Ne5 Qc8 27. Rfc1 Bg7
28. h3 f6 29. Nd3 g5 30. Bh2 Bf7 31. Nb4 Qd7 32. Ra5 Ne6 33. Nc5 Nxc5 34. Raxc5
Rac8 35. Bb3 Bf8 36. Ba4 Qf5 37. Bd6 Qe6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.22"]
[White "³, Oscar H"]
[Black "Juez, Jose Yesid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2373"]
[BlackElo "2042"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 Na6
9. O-O h6 10. Bh4 Qe8 11. Nd2 Nh7 12. Rc1 h5 13. f3 Bd7 14. Nb5 Bh6 15. Rc3 b6
16. b3 f5 17. exf5 Bxf5 18. Ne4 g5 19. Bf2 Bxe4 20. fxe4 Nf6 21. Rf3 Qg6 22.
Bd3 Rf7 23. Qe2 Raf8 24. a3 g4 25. Rf5 Ne8 26. Bh4 Ng7 27. Rxf7 Rxf7 28. Rxf7
Qxf7 29. Qf2 Qf4 30. Qxf4 Bxf4 31. h3 gxh3 32. g3 Be3+ 33. Kh2 Kf7 34. Bd8 Ne8
35. Kxh3 Kg6 36. Kh4 Nf6 37. Nxc7 Nxc7 38. Bxc7 Bc5 39. Be2 Bxa3 40. Bxb6 Bb4
41. Bf3 Kh6 42. Bc7 Kg6 43. c5 dxc5 44. Bxe5 Bd2 45. Bc7 a4 46. bxa4 c4 47. e5
Ne8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.23"]
[White "Alvarez, Amaury"]
[Black "Mendoza, Rafael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2131"]
[BlackElo "2342"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 d6 4. Bc4 Be7 5. O-O O-O 6. d4 Nbd7 7. Re1 c6 8. Bf1
Re8 9. dxe5 dxe5 10. Bg5 Qc7 11. Qd2 a5 12. a4 Nc5 13. h3 Ne6 14. Be3 Bb4 15.
Ng5 h6 16. Nxe6 Bxe6 17. f3 Qe7 18. Qf2 Nd7 19. Red1 Bc5 20. Rd2 Bxe3 21. Qxe3
Qg5 22. Qxg5 hxg5 23. Kf2 Kf8 24. b3 Nc5 25. Rad1 g6 26. Ke3 Ke7 27. Nb1 f5 28.
Na3 fxe4 29. fxe4 Rf8 30. Be2 Rf4 31. Bf3 Raf8 32. Rf2 Nxe4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.24"]
[White "Guerrero Fandino, Gustavo"]
[Black "Lopez, Carlos Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "2310"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. g3 O-O 14. O-O Bh3
15. Re1 Rad8 16. Bf1 Bxf1 17. Kxf1 c5 18. Qf3 Nc6 19. Be3 c4 20. Nf4 Ne5 21.
Qg2 Nfg4 22. Bd4 Nf3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.25"]
[White "Tapia, Daniel"]
[Black "Juez, Jhon Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2308"]
[BlackElo "2031"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. e3 d5 5. Bd3 c6 6. O-O Bd6 7. b3 O-O 8. Ba3
Bxa3 9. Nxa3 Qe7 10. Qc1 Ne4 11. Ne5 Nd7 12. Nxd7 Bxd7 13. f3 Nf6 14. Nc2 Rae8
15. Qd2 Kh8 16. Rae1 Bc8 17. e4 fxe4 18. fxe4 Nxe4 19. Rxf8+ Rxf8 20. Bxe4 dxe4
21. Rxe4 Qf6 22. Re1 b6 23. Qe2 Bb7 24. Rf1 Qxf1+ 25. Qxf1 Rxf1+ 26. Kxf1 Kg8
27. Ke2 Kf7 28. Ne1 Kf6 29. Nd3 g5 30. g3 Kf5 31. Ke3 Kg4 32. Nf2+ Kf5 33. g4+
Kg6 34. Nd3 Kf6 35. a4 Ke7 36. b4 a5 37. bxa5 bxa5 38. Nc5 Ba8 39. Nb3 Kd6 40.
Nxa5 c5 41. Nb3 cxd4+ 42. Nxd4 e5 43. Nf5+ Kc5 44. Nh6 Bc6 45. Nf7 Bxa4 46.
Nxg5 Bd7 47. h3 h6 48. Nf7 h5 49. Nxe5 Bxg4 50. Nxg4 hxg4 51. hxg4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.28"]
[White "Blandon Villa, Diego F"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2087"]
[BlackElo "2274"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Ne2 g6 6. O-O Bg7 7. dxc5 dxc5 8. Be3
b6 9. Qa4 Bd7 10. Bb5 Qc8 11. Ba6 Qc7 12. f3 O-O 13. Na3 Nb8 14. Bb5 a6 15.
Bxd7 Nbxd7 16. c4 Ne5 17. Rad1 Nc6 18. Nc3 e6 19. Nc2 Nh5 20. Rd2 Rfd8 21. Rdf2
Nd4 22. Na3 Nf4 23. Rd2 Qb8 24. Qd1 Ra7 25. g3 Nh5 26. f4 Rad7 27. e5 f5 28.
Nc2 Bf8 29. Rff2 Qc8 30. Nxd4 cxd4 31. Bxd4 Rxd4 32. Rxd4 Rxd4 33. Qxd4 Bc5 34.
Qd3 Qc6 35. Ne2 Bxf2+ 36. Kxf2 Qh1 37. Qf3 Qxh2+ 38. Ke3 a5 39. b3 Kg7 40. a3
Kh6 41. b4 axb4 42. axb4 g5 43. fxg5+ Kxg5 44. c5 bxc5 45. bxc5 Ng7 46. Qb7 Qh6
47. Nf4 Kg4 48. c6 Ne8 49. Qb2 Nc7 50. Qe2+ Kg5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.29"]
[White "Fonseca, Carlos Arturo"]
[Black "Guerrero, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2078"]
[BlackElo "2254"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8.
Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 cxd5 12. c3 Qa5 13. O-O Rb8 14. Rfd1
Bf5 15. Qxd5 Qxd5 16. Rxd5 Rxb2 17. Bd3 e6 18. Rd7 Bxd3 19. Rxd3 a5 20. c4 Rfb8
21. Rad1 Bf6 22. a3 Rc2 23. c5 Kg7 24. g4 g5 25. Rd7 Rc4 26. h3 Ra4 27. R7d3
Rc8 28. Rb1 Rc7 29. Rb5 Be5 30. Kg2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.30"]
[White "Valderrama, Gilberto"]
[Black "Giraldo, Francisco Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2252"]
[BlackElo "2011"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 Be7 4. Nbd2 d5 5. e3 O-O 6. Bd3 c5 7. c3 Nbd7 8. O-O
a6 9. Qe2 b5 10. Rad1 Bb7 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bxe7 Qxe7 14. f4 f6 15.
Nf3 fxe5 16. fxe5 c4 17. Bb1 Nc5 18. Qe1 Ne4 19. Bxe4 dxe4 20. Nd4 Bd5 21. Qg3
b4 22. Ne2 Rxf1+ 23. Rxf1 Rf8 24. Rxf8+ Qxf8 25. Nf4 bxc3 26. bxc3 Qa3 27. h4
Qxc3 28. Nh5 g6 29. Qg5 Kf7 30. Qf6+ Ke8 31. Qh8+ Kd7 32. Nf6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.33"]
[White "Rodriguez Sanchez, Diego Eduardo"]
[Black "Gutierrez, Jose A"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2205"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Bc4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be3 O-O 8. f3
Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Na5 12. Bh6 Nxb3+ 13. axb3 Qa5 14. Kb1 Rc5
15. Bxg7 Kxg7 16. g4 Rfc8 17. h4 Bxg4 18. fxg4 Rxc3 19. Rhe1 Qe5 20. bxc3 Nxe4
21. Rxe4 Qxe4 22. Re1 Qxg4 23. Rxe7 Qxh4 24. Qe3 Qh1+ 25. Kb2 Ra8 26. Qf4 Qd5
27. c4 g5 28. Qf2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.34"]
[White "Pena Duarte, Fabian"]
[Black "Guerrero Forero, Ricardo Alon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "2192"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nxc6 bxc6 7. O-O Nf6 8.
c4 Qc7 9. Qa4 O-O 10. Nc3 Rb8 11. Rb1 a5 12. Bf4 e5 13. Bd2 Rb4 14. Qa3 Re8 15.
b3 Bf8 16. Qc1 Rb8 17. Bg5 Be7 18. Rd1 d6 19. h3 Bf5 20. Rb2 h5 21. e4 Be6 22.
Rbd2 Rbd8 23. Rd3 Rd7 24. f4 Rdd8 25. Ne2 Bc8 26. Qd2 Kg7 27. Rf1 Ng8 28. Bxe7
Rxe7 29. Rd1 Red7 30. h4 Nf6 31. Bf3 Re7 32. f5 d5 33. fxg6 fxg6 34. Qe3 Rf8
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.36"]
[White "Garcia, Gildardo"]
[Black "Castro, Natalia Patricia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2378"]
[BlackElo "2015"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Bc4 Be7 7. Qd5 Qa5+ 8.
Qxa5 Nxa5 9. Nxe5 Nxc4 10. Nxc4 b5 11. Nb6 Rb8 12. Nxc8 Rxc8 13. Kd1 Nf6 14. f3
O-O 15. Re1 Rc6 16. Nc3 Rfc8 17. Bd2 Bb4 18. Re2 Kf8 19. a4 bxa4 20. Rxa4 a5
21. Na2 Bxd2 22. Rxd2 Rc5 23. Nc3 Rb8 24. Kc1 Rb4 25. Rxb4 axb4 26. Na2 b3 27.
Nc3 bxc2 28. Kxc2 Ke7 29. b4 Rc8 30. Kb3 Ne8 31. Nd5+ Ke6 32. b5 Rb8 33. Kb4
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.37"]
[White "Tovio, Israel"]
[Black "Castrillon Gomez, Melissa"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2298"]
[BlackElo "2013"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bxc6 Bxc6 8.
d4 cxd4 9. cxd4 g6 10. d5 Bd7 11. Bg5 Bg7 12. e5 dxe5 13. d6 Bg4 14. Qa4+ b5
15. dxe7 Qxe7 16. Qxg4 Nxg4 17. Bxe7 Kxe7 18. h3 Nh6 19. Nxe5 Rhe8 20. Nc3 Kf8
21. Nd7+ Kg8 22. Ne4 Re6 23. Rab1 f5 24. Ng5 Rxe1+ 25. Rxe1 Nf7 26. Nxf7 Kxf7
27. Ne5+ Bxe5 28. Rxe5 Rc8 29. Re2 Rc1+ 30. Kh2 b4 31. Kg3 a5 32. Kf3 a4 33.
Rd2 Ra1 34. b3 axb3 35. axb3 Rb1 36. Rd3 Rb2 37. g3 Kf6 38. Ke3 g5 39. f4 gxf4+
40. Kxf4 Rf2+ 41. Ke3 Rb2 42. Kd4 Rc2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.42"]
[White "Alvarez, Javier"]
[Black "Manotas, Franklin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2160"]
[BlackElo "1996"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 O-O 8.
Nge2 Nc6 9. Be3 Re8 10. O-O Bg4 11. Qd2 Bf6 12. b3 d5 13. c5 Nc8 14. h3 Be6 15.
a3 a6 16. b4 N6e7 17. Qc2 g6 18. Bf4 Rf8 19. Be5 Bxe5 20. dxe5 c6 21. Nd4 Qd7
22. f4 f6 23. Rae1 fxe5 24. fxe5 Na7 25. Rf6 Bxh3 26. Qf2 Bg4 27. Rf1 Qe8 28.
Qg3 Bh5 29. Rxf8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.44"]
[White "Narvaez, Faber Alberto"]
[Black "Perez, Laura"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2153"]
[BlackElo "1869"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 a6 6. cxd5 exd5 7. Bd3 c6 8. O-O
Bd6 9. e4 dxe4 10. Re1 O-O 11. Nxe4 Nxe4 12. Rxe4 f5 13. Qb3+ Kh8 14. Rh4 Qb6
15. Qe6 Rf6 16. Qe8+ Nf8 17. Ng5 h6 18. Nf7+ Rxf7 19. Qxf7 Be6 20. Qh5 f4 21.
Bxf4 Bxf4 22. Rxf4 Qxb2 23. Rd1 Qxa2 24. Qc5 Nd7 25. Qe7 Qb3 26. Re1 Bd5 27.
Bg6 Nf6 28. Rxf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.45"]
[White "Zamora, Sammy"]
[Black "Paba, Alvaro Jose"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2152"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. Nf3 Bg7 5. O-O O-O 6. c4 Nbd7 7. cxd5 Nb6 8.
Re1 Nfxd5 9. e4 Nb4 10. Na3 Bg4 11. Be3 Nc6 12. Nc2 Nc4 13. Rb1 Qc8 14. Bg5 Rd8
15. Qe2 Nxd4 16. Ncxd4 Rxd4 17. Bxe7 Qd7 18. Bc5 Rd3 19. Rbd1 Nxb2 20. Rb1 b6
21. Be3 Na4 22. Qc2 Nc3 23. Rbc1 Rd8 24. Kf1 Qb5 25. Kg1 Qh5 26. Nh4 Ne2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.46"]
[White "Univio Sanchez, German"]
[Black "Laverde, Luis Eduardo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2005"]
[BlackElo "2134"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. h3 Bf5 7. Bd2 Qb6 8.
Nf3 e6 9. Bb3 Nbd7 10. Qe2 Be7 11. O-O O-O 12. Rab1 Rfe8 13. Bf4 Nd5 14. Bg3 a5
15. Ne4 a4 16. Bc4 Bg6 17. Rfd1 N7f6 18. Bd3 Nh5 19. Kh2 Ndf4 20. Qd2 Nxd3 21.
cxd3 Nxg3 22. fxg3 Red8 23. Qf2 Ra5 24. Rd2 f6 25. Rc1 e5 26. dxe5 Qxf2 27.
Nxf2 fxe5 28. Re1 Bb4 29. Ng4 Bxd2 30. Nxd2 Bxd3 31. Nxe5 Ba6 32. Nef3 Rad5 33.
Ne4 Rd1 34. Re3 R8d3 35. Rxd3 Rxd3 36. Nc5 Re3 37. Nxa4 Re2 38. Nd4 Re4 39.
Nxc6 Rxa4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.47"]
[White "Cifuentes, Jhon Jairo"]
[Black "Dominguez, Manuel Simon"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2130"]
[PlyCount "35"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nc3 Nf6 3. e5 Nd5 4. Nxd5 cxd5 5. d4 Nc6 6. c3 d6 7. f4 dxe5 8.
fxe5 Bf5 9. Bd3 Bxd3 10. Qxd3 e6 11. Nf3 Be7 12. Bd2 O-O 13. h4 f5 14. exf6
Bxf6 15. Ng5 Bxg5 16. hxg5 g6 17. Rh6 Qe7 18. O-O-O 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.48"]
[White "Herrera Rodriguez, Milena"]
[Black "Santamaria, Jhon Jairo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2129"]
[PlyCount "155"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qc8 7. Bf4 e6 8. h3
Bh5 9. Nd2 Nc6 10. Ngf3 Bg6 11. Qc2 Bxd3 12. Qxd3 Be7 13. O-O O-O 14. Ng5 h6
15. Ngf3 Qd8 16. Rfe1 a5 17. Ne5 Nxe5 18. Bxe5 Bd6 19. f4 Nh5 20. f5 exf5 21.
Qxf5 g6 22. Qf3 Be7 23. Nf1 Qd7 24. Ne3 Rfd8 25. g4 Ng7 26. Bxg7 Kxg7 27. Nxd5
Qxd5 28. Qxd5 Rxd5 29. Rxe7 Rb5 30. Rf1 Rf8 31. b3 h5 32. Kg2 hxg4 33. hxg4 a4
34. b4 a3 35. Kg3 Kg8 36. Rfe1 Rb6 37. Re8 Rc6 38. Rxf8+ Kxf8 39. Re3 f6 40.
Kf3 Kf7 41. Ke2 f5 42. gxf5 gxf5 43. Kd3 Kf6 44. d5 Rd6 45. c4 b5 46. Kd4 bxc4
47. Kxc4 f4 48. Rxa3 Ke5 49. Rd3 Ra6 50. a3 Kd6 51. Rh3 Ra8 52. Kd4 Rc8 53.
Rh6+ Kd7 54. Rf6 Ra8 55. Rxf4 Rxa3 56. Kc5 Rc3+ 57. Rc4 Rb3 58. b5 Kc7 59. Rc2
Rd3 60. b6+ Kb7 61. Kd6 Re3 62. Rb2 Re1 63. Kd7 Re3 64. d6 Re4 65. Kd8 Re3 66.
Rb1 Re4 67. d7 Re3 68. Rc1 Re2 69. Rc7+ Kb8 70. Rc6 Kb7 71. Rf6 Re3 72. Rf7
Kxb6 73. Re7 Rh3 74. Kc8 Rc3+ 75. Kb8 Rd3 76. Re6+ Kc5 77. Kc7 Ra3 78. d8=Q 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.49"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Silva, Emmanuel Andres"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1997"]
[BlackElo "2118"]
[PlyCount "121"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. Bg2 d4 5. Ne4 Nxe4 6. Bxe4 c5 7. d3 Bd6 8. Nh3
e5 9. Bg2 h6 10. O-O O-O 11. e4 dxe3 12. fxe3 Nc6 13. b3 Be6 14. Bb2 Qd7 15.
Nf2 f5 16. d4 cxd4 17. Bxc6 Qxc6 18. exd4 exd4 19. Qxd4 Rf7 20. Rae1 Bc5 21.
Qe5 Re8 22. Bd4 Bb4 23. Bc3 Bd7 24. Qd4 Bc5 25. Rxe8+ Bxe8 26. Qf4 Re7 27. Re1
Rxe1+ 28. Bxe1 Qe6 29. Bc3 Bc6 30. Qe5 Qxe5 31. Bxe5 g5 32. Kf1 Bf3 33. Nd3 Be3
34. Bd6 a6 35. Bc5 Bd2 36. Kf2 Be4 37. Ke2 Ba5 38. Ne5 Bc7 39. Bd4 Kh7 40. Ke3
h5 41. b4 Kh6 42. a4 Bc2 43. a5 Be4 44. Bc3 Bg2 45. b5 axb5 46. cxb5 Bxe5 47.
Bxe5 Bf1 48. a6 bxa6 49. b6 Bg2 50. Kd4 h4 51. gxh4 gxh4 52. Kc5 Kg5 53. Kd6 a5
54. Kc5 a4 55. Kb4 Bc6 56. Kc5 Bb7 57. Kb4 Kg4 58. Kxa4 f4 59. h3+ Kf3 60. Bf6
Kg3 61. Be5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.50"]
[White "Rios Parra, Juan Fernando"]
[Black "Moreno, Jaime Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2114"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Be7 7. c3 O-O 8. Bxc6
bxc6 9. d4 exd4 10. cxd4 d5 11. e5 Ne4 12. Nc3 Bb4 13. Re3 Bxc3 14. bxc3 f6 15.
Ba3 Re8 16. Qa4 Bd7 17. exf6 gxf6 18. Qa5 Bg4 19. Ne1 Bh5 20. Nd3 Nd6 21. Rxe8+
Bxe8 22. Re1 Nc4 23. Qc5 Qd6 24. Bc1 Bg6 25. Bf4 Qd7 26. Nb4 Re8 27. Ra1 Re4
28. Bg3 Qe8 29. f3 Re2 30. Qxc6 Qe3+ 31. Kh1 Qxc3 32. Rg1 Qxb4 33. Qxd5+ Bf7
34. Qa8+ Kg7 35. Qxa6 Nd6 36. Qxe2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.51"]
[White "Posada, Juan Manuel"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2111"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 d6 2. Nc3 Nf6 3. d3 g6 4. g3 Bg7 5. Bg2 O-O 6. h3 c5 7. Be3 Nc6 8. Qd2
Rb8 9. Nge2 b5 10. O-O b4 11. Nd5 Nxd5 12. exd5 Ne5 13. f4 Nd7 14. d4 Nb6 15.
b3 c4 16. Qxb4 Bb7 17. bxc4 Ba6 18. Qa5 Bxc4 19. Rf2 Nxd5 20. Qd2 Nxe3 21. Qxe3
Qb6 22. Rd1 e5 23. f5 Bxe2 24. Qxe2 exd4 25. f6 Bh6 26. Kh2 Rfe8 27. Qd3 Rbc8
28. Rff1 Be3 29. Rb1 Qc5 30. Rb7 Qxc2 31. Qb5 Rf8 32. Re7 Qxa2 33. Rxe3 dxe3
34. Qg5 Rc2 35. Rg1 Qe6 36. Qh6 Qxf6 37. Qxe3 a5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.52"]
[White "Echavarria, Gustavo"]
[Black "Suarez, Luis Humberto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1971"]
[BlackElo "2111"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 c5 5. c3 Nc6 6. f4 cxd4 7. exd4 Bd6 8. g3
O-O 9. Ngf3 a6 10. Ne5 Ne7 11. O-O b5 12. a3 Bb7 13. Qf3 Bc7 14. g4 Ne8 15. Qh3
f5 16. Ndf3 Nf6 17. Ng5 Bc8 18. Ngf3 Ne4 19. g5 Ng6 20. Nxg6 hxg6 21. Be3 Bd7
22. Nh4 Kf7 23. Qg2 Rh8 24. Nf3 Qe7 25. h4 Rh5 26. Be2 Rah8 27. Qh3 R5h7 28.
Kg2 Qd8 29. Rh1 Be8 30. Rh2 Qb8 31. Rf1 Ke7 32. Ne5 Bxe5 33. fxe5 a5 34. Rfh1
b4 35. axb4 axb4 36. c4 dxc4 37. Bxc4 Bc6 38. Kf1 Rxh4 39. Qxh4 Rxh4 40. Rxh4
Ng3+ 41. Ke1 Nxh1 42. Bd2 Ng3 43. Rh7 Kf7 44. Kd1 Nh5 45. Be2 Kg8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.53"]
[White "Hoyos, Efrain"]
[Black "Rendon, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1957"]
[BlackElo "2110"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. d4 exd4 11. cxd4 Bg4 12. Be3 Bb4 13. Nbd2 f5 14. Qc2 Qd6
15. Rec1 Na5 16. Bf4 Qxf4 17. Bxd5+ Kh8 18. Bxa8 Rxa8 19. Qxc7 Qxc7 20. Rxc7 h6
21. Rac1 Kh7 22. Rc8 Ra7 23. R1c7 Rb7 24. d5 Rb6 25. h3 Bh5 26. a3 Bd6 27. Ra7
b4 28. a4 b3 29. Rca8 Nb7 30. Nc4 Rb4 31. Rxb7 Rxc4 32. Kf1 Rc1+ 33. Ke2 Rc2+
34. Kd3 f4 35. Nd2 Bg6+ 36. Ke2 f3+ 37. gxf3 Bf4 38. Rxb3 Rxd2+ 39. Kf1 Rxd5
40. Kg2 Rg5+ 41. Kh1 Bf7 42. Rd3 Be6 43. Rf8 Bc7 44. f4 Bd5+ 45. f3 Rh5 46. Kg2
Be6 47. f5 Bxf5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.55"]
[White "Corpus Vanegas, Eugenio Miguel"]
[Black "Bermudez, Eduardo"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1788"]
[BlackElo "2101"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. f4 d6 5. Nf3 g6 6. Be3 Bg7 7. Nbd2 Nd5 8. Qe2
Nxe3 9. Qxe3 O-O 10. h4 Bf5 11. O-O-O Na6 12. c3 c5 13. d5 Qa5 14. Bc4 b5 15.
Bb3 c4 16. Bc2 Bxc2 17. Kxc2 Nc5 18. Kb1 b4 19. Nxc4 Qb5 20. b3 bxc3 21. Qxc3
a5 22. Nd4 Qa6 23. h5 Rfb8 24. hxg6 hxg6 25. Nc6 Rb7 26. Qxa5 Qxa5 27. N6xa5
Rb5 28. Nc6 Ne4 29. Rd4 dxe5 30. fxe5 Nc3+ 31. Kb2 Nxd5 32. Rxd5 Rxd5 33. Nxe7+
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.56"]
[White "Garcia, Benavides Omar"]
[Black "Pineda, Jose A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2098"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nf3 Nc6 5. c3 Bc5 6. O-O O-O 7. d4 exd4 8. cxd4
Bb6 9. d5 Ne7 10. e5 Ne8 11. d6 cxd6 12. exd6 Nf5 13. Bf4 a6 14. Qd3 Qf6 15.
Nc3 Nd4 16. Nd5 Nxf3+ 17. gxf3 Qd4 18. Qb3 Bd8 19. Rfd1 Qc5 20. Rac1 Kh8 21.
Bd3 Qa7 22. Bb1 b5 23. Qd3 f5 24. Ne7 Bxe7 25. dxe7 Rf6 26. Be5 Rg6+ 27. Kf1 d6
28. Rxc8 Rg5 29. Bf4 Rh5 30. Rxa8 Qxa8 31. Qd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.58"]
[White "Ramirez, Francisco Javier"]
[Black "Maldonado, Hernan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2084"]
[BlackElo "1994"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. h3 g6 5. Nd5 Bg7 6. c3 Nf6 7. Nxf6+ Bxf6 8.
Bc4 a6 9. a4 Ne5 10. Nxe5 dxe5 11. O-O O-O 12. d3 Bg7 13. f4 exf4 14. Bxf4 e5
15. Be3 b6 16. Bd5 Rb8 17. Qb3 Qc7 18. Rxf7 Rxf7 19. Rf1 Be6 20. Bxe6 Rbf8 21.
Qd5 Qe7 22. a5 Bf6 23. axb6 Re8 24. Bxf7+ Qxf7 25. Qxf7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.59"]
[White "Otalora, Carlos Eduardo"]
[Black "Romero Mora, Elver"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2064"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c5 4. e3 e6 5. dxc5 Nc6 6. Nf3 Bxc5 7. Be2 h6 8. Bh4
O-O 9. O-O Be7 10. Nb5 Ne4 11. Bxe7 Qxe7 12. c4 dxc4 13. Bxc4 e5 14. Qc2 Bf5
15. Qe2 a6 16. Na3 Bg4 17. Bd5 Bxf3 18. gxf3 Ng5 19. Bxc6 bxc6 20. h4 Rfe8 21.
Kg2 e4 22. fxe4 Qxe4+ 23. Kg3 Qe5+ 24. f4 Qxe3+ 25. Qxe3 Rxe3+ 26. Kf2 Rf3+ 27.
Kg2 Rxf1 28. Rxf1 Ne6 29. Nc4 Rd8 30. f5 Nd4 31. Rd1 c5 32. f6 g6 33. Ne5 Rd6
34. Rd2 Rxf6 35. Nd7 Rf4 36. Nxc5 Ne6 37. Nd7 Rd4 38. Rxd4 Nxd4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.60"]
[White "Gomez Calderon, Valentina"]
[Black "Rubio Junguito, Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "2062"]
[PlyCount "93"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 O-O 6. Be2 Bg4 7. O-O Na6 8. Be3
Nd7 9. h3 Bxf3 10. Bxf3 c5 11. Rc1 Re8 12. d5 Nc7 13. b3 a6 14. Bf4 b5 15. h4
bxc4 16. bxc4 Rb8 17. h5 Rb4 18. hxg6 hxg6 19. Na4 Ne5 20. Bxe5 Bxe5 21. a3 Rb8
22. g3 e6 23. Kg2 Kg7 24. Rh1 Qg5 25. Rb1 exd5 26. exd5 f5 27. Nb6 Bd4 28. Nd7
Rxb1 29. Qxb1 Rd8 30. Nb8 Qd2 31. Rf1 Rf8 32. Qb6 Ne8 33. Qxa6 Be5 34. Nc6 Bxg3
35. Qb7+ Rf7 36. Qb8 Kf8 37. Nd8 Re7 38. Ne6+ Kg8 39. Kxg3 g5 40. Qb1 Ng7 41.
Qc1 f4+ 42. Kg2 Qd3 43. Qb1 Qxb1 44. Rxb1 Nf5 45. Rb8+ Kf7 46. Nxg5+ Kf6 47.
Ne4+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.61"]
[White "Rodriguez Contreras, Nelson Johanny"]
[Black "Mora, Luis Jose"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2056"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. a3 a5 6. a4 Nc6 7. Nf3 Bd7 8. Na3 cxd4
9. Nb5 dxc3 10. bxc3 Qd8 11. Ba3 Bxa3 12. Rxa3 Qb8 13. Nd6+ Kf8 14. Rb3 Nxe5
15. Rb6 Bc6 16. Nxe5 Qxd6 17. Nxc6 bxc6 18. Qb3 Ne7 19. Be2 g6 20. O-O Kg7 21.
Rb1 Qe5 22. Bd3 Rhf8 23. c4 Qd4 24. cxd5 exd5 25. Rb7 Nc8 26. Rc7 c5 27. Bb5 c4
28. Qf3 Qe5 29. Bc6 Rb8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.63"]
[White "Gonzalez, Juan Manuel"]
[Black "Gonzalez, Robert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "2054"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Nbd7 5. h3 Ne4 6. Be2 f5 7. Nbd2 c6 8. c3
Bd6 9. Bxd6 Nxd6 10. Qc2 Qf6 11. c4 O-O 12. O-O Kh8 13. Qc3 Rg8 14. Ne5 Nf7 15.
f4 Ndxe5 16. dxe5 Qh6 17. cxd5 exd5 18. Nf3 Be6 19. Nd4 Rae8 20. Bd3 Qh5 21.
Qb4 Bc8 22. Qa5 g5 23. Nxf5 Bxf5 24. Bxf5 gxf4 25. Bg4 Qxe5 26. exf4 Qxb2 27.
Qxa7 Rxg4 28. hxg4 Re2 29. Kh1 Rxg2 30. Qb8+ Kg7 31. f5 Kf6 32. Rae1 Re2 33.
g5+ Ke7 34. Qc7+ Ke8 35. Qh2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.64"]
[White "Camargo, Santiago"]
[Black "Angel, Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2040"]
[BlackElo "1994"]
[PlyCount "110"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c4 Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. O-O O-O 8.
Nc3 Bg4 9. h3 Bxf3 10. Qxf3 Nd7 11. Qe2 f5 12. exf5 Rxf5 13. Qe6+ Kh8 14. Re1
Re5 15. Rxe5 Nxe5 16. Bg5 Qxd3 17. Qxe7 Rf8 18. Rd1 Qxc4 19. f4 Nd3 20. Ne4
Qd4+ 21. Kh2 c4 22. Qxf8+ Bxf8 23. Bf6+ Qxf6 24. Nxf6 Bg7 25. Ng4 Bxb2 26. Ne3
b5 27. Kg3 Kg7 28. Kf3 Kf6 29. g4 a5 30. h4 Bc1 31. h5 gxh5 32. g5+ Ke6 33. f5+
Ke5 34. f6 Ke6 35. Rf1 Ne5+ 36. Ke4 Nf7 37. Rxc1 Nxg5+ 38. Kd4 Kxf6 39. Kc5
Ne6+ 40. Kxc6 Nd4+ 41. Kc5 Ke5 42. Nxc4+ bxc4 43. Re1+ Kf4 44. Kxd4 h4 45. Re4+
Kg3 46. Kxc4 h3 47. Kb5 h2 48. Re1 Kg2 49. Kxa5 h1=Q 50. Rxh1 Kxh1 51. Kb4 h5
52. a4 h4 53. a5 h3 54. a6 h2 55. a7 Kg1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.65"]
[White "Rodriguez Correa, Enrique"]
[Black "Soste, Victor"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2030"]
[BlackElo "2035"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 Nc6 6. Ngf3 dxe4 7. Nxe4 Nf6 8.
Nxf6+ gxf6 9. a3 Bg7 10. Be3 f5 11. Be2 O-O 12. O-O h6 13. Qd2 Qf6 14. Rad1 Rd8
15. Qc1 a6 16. Ne5 Bd7 17. f4 Be8 18. Qc5 Rac8 19. Qb6 Qe7 20. Kh1 Rd6 21. Qb3
Rcd8 22. Qc3 Rc8 23. Qe1 Rcd8 24. Qc3 Rc8 25. Qe1 Rcd8 26. Qc3 Kh7 27. b4 Rc8
28. Qe1 Qd8 29. Qf2 b5 30. h3 Ne7 31. Rc1 f6 32. Nd3 Rxc1 33. Rxc1 Nc6 34. Nc5
Nxd4 35. Bxd4 Rxd4 36. Nxe6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.66"]
[White "Contreras, Henry"]
[Black "Angulo, Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2202"]
[BlackElo "2033"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Bd3 Be7 8. Nf3
b5 9. a3 Bb7 10. O-O Qb6+ 11. Kh1 d5 12. e5 Ng4 13. Nd4 h5 14. Nce2 Nc6 15. c3
O-O-O 16. b4 Rd7 17. h3 f6 18. hxg4 Nxe5 19. fxe5 hxg4+ 20. Kg1 fxe5 21. Be3
exd4 22. cxd4 Bd6 23. g3 Kb8 24. Kg2 e5 25. Bf5 Re7 26. Bxg4 Rhe8 27. Rf2 Rh8
28. Qd2 Bc7 29. Rh1 Rxh1 30. Kxh1 Qg6 31. Bh3 Re8 32. Bg2 Rh8+ 33. Kg1 Qh7 34.
dxe5 d4 35. Bh6 d3 36. Bxb7 dxe2 37. Qxe2 Qxh6 38. Bf3 Bb6 39. e6 Qc1+ 40. Qf1
Bxf2+ 41. Kxf2 Qd2+ 42. Qe2 Rh2+ 43. Kf1 Rxe2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.67"]
[White "Martinez, Jorge Alexander"]
[Black "Lozano, Nestor Favian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2201"]
[BlackElo "1877"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. d4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bf4 Bf5 7. Nd2
O-O-O 8. Bc4 Bc5 9. Bg3 f6 10. Bxg8 Rhxg8 11. exf6 gxf6 12. Ngf3 Nb4 13. a3
Nxc2 14. Rc1 Bf8 15. Rxc2 Bxc2+ 16. Kxc2 Bh6 17. Re1 f5 18. Re7 f4 19. Bh4 Rd7
20. Re6 Bg7 21. Ne4 b6 22. Bf6 Kb7 23. Nh4 Rf7 24. f3 Kc8 25. Bxg7 Rgxg7 26. g4
fxg3 27. hxg3 a5 28. g4 Rf8 29. g5 Rf4 30. Rh6 b5 31. Kd3 Rd7+ 32. Ke3 Rf8 33.
Ra6 Kb8 34. f4 Rd1 35. f5 Kb7 36. Re6 Rh1 37. Rh6 Re8 38. Kf4 Rc1 39. Re6 Rd8
40. f6 Rd3 41. f7 Rf1+ 42. Ke5 Re3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.68"]
[White "Castillo, Arcenover"]
[Black "Perez Pineda, Elkin Dario"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1866"]
[BlackElo "2170"]
[PlyCount "80"]
[EventDate "2010.12.03"]

1. Nf3 g6 2. d4 Bg7 3. c4 d5 4. Nc3 Nf6 5. cxd5 Nxd5 6. e4 Nb6 7. Bb5+ c6 8.
Be2 Bg4 9. Be3 N8d7 10. h3 Bxf3 11. gxf3 Nf6 12. Qb3 O-O 13. O-O-O Qc7 14. Kb1
Rfd8 15. f4 e6 16. Rc1 Qd7 17. h4 h5 18. Rhg1 Nc8 19. f5 exf5 20. Rxg6 Ne7 21.
Rgg1 fxe4 22. Rcd1 Nf5 23. Bg5 Qd6 24. Bxf6 Qxf6 25. Bxh5 Nxd4 26. Nxe4 Qf5 27.
Qe3 Ne6 28. Rxd8+ Rxd8 29. Bg4 Qe5 30. Nc3 Qxe3 31. fxe3 Rd2 32. Bf5 Nc5 33. b4
Ne6 34. Kc1 Rh2 35. Rg4 Kf8 36. Ne4 Nc7 37. a4 Nd5 38. Nd6 Bb2+ 39. Kd1 Nxe3+
40. Ke1 Bc3# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.71"]
[White "Acevedo, Johan"]
[Black "Torres Puentes, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2134"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5
15. Qh5 Qd8 16. fxe6 O-O 17. h4 Bf6 18. exf7+ Rxf7 19. Bh3 g6 20. Qe2 Bg7 21.
Ne6 Qe7 22. Nd5 Qa7 23. Rdf1 Rxf1+ 24. Qxf1 Bxe6 25. Bxe6+ Kh8 26. h5 Qd4 27.
h6 Nc4 28. hxg7+ Qxg7 29. Qc1 Re8 30. Nf4 h5 31. Nxh5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.72"]
[White "De La Roche, Joaquin"]
[Black "Villafane Gomez, Jaime"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2121"]
[PlyCount "115"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
b4 9. c3 Rb8 10. d4 d6 11. a5 bxc3 12. bxc3 Bg4 13. Be3 Bxf3 14. gxf3 exd4 15.
cxd4 Nb4 16. Kh1 c5 17. Rg1 Nc6 18. Bh6 Ne8 19. Ba4 Qc7 20. Nc3 Kh8 21. Nd5 Qd8
22. Bxc6 gxh6 23. Qd2 Bg5 24. f4 Bf6 25. e5 Bg7 26. Bxe8 Rxe8 27. Rxg7 Kxg7 28.
Nf6 dxe5 29. Nxe8+ Qxe8 30. fxe5 Qc6+ 31. d5 Qd7 32. Qd3 Rb4 33. Rg1+ Rg4 34.
Qf3 Rxg1+ 35. Kxg1 Qc8 36. h3 c4 37. Qf6+ Kg8 38. e6 fxe6 39. dxe6 Qf8 40. Qh4
Qg7+ 41. Kf1 Qa1+ 42. Kg2 Qg7+ 43. Kf3 Qc3+ 44. Ke4 Qe1+ 45. Kd4 Qxe6 46. Qg4+
Qg6 47. Kxc4 Kf7 48. Qxg6+ hxg6 49. Kc5 Ke7 50. Kb6 Kd6 51. Kxa6 Kc6 52. f4 g5
53. f5 h5 54. f6 Kd7 55. Kb5 g4 56. f7 Ke7 57. a6 g3 58. a7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.73"]
[White "Prieto, Ernesto"]
[Black "Rodriguez Fonseca, Campos Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2102"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 d6 6. Be2 Nf6 7. O-O Be7 8.
Be3 a6 9. f4 O-O 10. Bf3 d5 11. exd5 exd5 12. Nb3 Bf5 13. g4 d4 14. Nxd4 Nxd4
15. Bxd4 Bxc2 16. Qxc2 Qxd4+ 17. Kh1 Rab8 18. g5 Ne8 19. Nd5 Bd6 20. Rad1 Qc5
21. Qg2 Kh8 22. Qh3 f5 23. Bh5 Qb5 24. Bg6 h6 25. gxh6 Nf6 26. hxg7+ Kxg7 27.
Rg1 Rh8 28. Be8+ Ng4 29. Rxg4+ fxg4 30. Qxg4+ Kf8 31. Bxb5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.75"]
[White "Corrales, Isis Johanna"]
[Black "Quintero, Raul"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2071"]
[PlyCount "143"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 h5 7. Be3 Qc7 8. Qd2
e6 9. Be2 Be7 10. O-O Bd7 11. f4 Nc6 12. a3 Na5 13. f5 Nc4 14. Bxc4 Qxc4 15.
fxe6 fxe6 16. Rad1 O-O-O 17. Rf3 Rdf8 18. Bg5 Bd8 19. Kh1 Ng4 20. Bxd8 Kxd8 21.
b3 Qc5 22. Na4 Qe5 23. Rxf8+ Rxf8 24. Nf3 Qf4 25. Nb6 Bc6 26. h3 Qxd2 27. Rxd2
Kc7 28. Nc4 d5 29. hxg4 hxg4 30. Ng5 Rh8+ 31. Kg1 dxc4 32. Nxe6+ Kb6 33. e5 Re8
34. Rd6 cxb3 35. cxb3 g3 36. Kf1 Re7 37. a4 a5 38. Ke1 g5 39. Kd2 g4 40. Ke3
Rf7 41. Nf4 Kc5 42. Rg6 Kb4 43. Rxg4 Kxb3 44. Rxg3 Kxa4 45. e6 Rf5 46. Nd3 Kb3
47. e7 Rf7 48. Nc5+ Kc4 49. Kd2 Rxe7 50. Rc3+ Kb4 51. Nd3+ Kb5 52. Rc5+ Kb6 53.
g4 Rd7 54. Rc3 Be4 55. Ke3 Bxd3 56. Rxd3 Rg7 57. Kf4 Kc5 58. Kf5 b5 59. g5 Kc4
60. Rh3 b4 61. Kf6 Ra7 62. g6 b3 63. g7 Rxg7 64. Kxg7 b2 65. Rh1 Kb3 66. Kf6
Ka2 67. Rh2 Ka1 68. Rh5 a4 69. Ra5 Ka2 70. Rxa4+ Kb3 71. Ra8 Kc2 72. Rb8
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.76"]
[White "Gutierrez, Jonathan"]
[Black "Conti, Julian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2063"]
[PlyCount "80"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nbd7 4. e3 e6 5. Bd3 c5 6. c3 Be7 7. O-O O-O 8. Nbd2
Re8 9. Ne5 Nf8 10. Bg3 a5 11. f4 a4 12. f5 exf5 13. Bxf5 Bxf5 14. Rxf5 Ng6 15.
Qc2 Bd6 16. Raf1 Qc7 17. Ndf3 a3 18. h4 axb2 19. h5 Ne7 20. Rxf6 gxf6 21. Ng4
Bxg3 22. Nxf6+ Kf8 23. Qxh7 Nf5 24. Qg8+ Ke7 25. Qg5 Bf2+ 26. Kxf2 Qg3+ 27.
Qxg3 Nxg3 28. Nxd5+ Kd6 29. Kxg3 Kxd5 30. Rb1 Rxa2 31. Kf4 Re4+ 32. Kf5 Rxe3
33. h6 Re6 34. Kg5 Rg6+ 35. Kh5 Rxg2 36. h7 Ra8 37. Kh6 f6 38. Ne1 Rh2+ 39. Kg7
Kc4 40. Rxb2 Rxb2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.77"]
[White "Hernandez, Jairo Andres"]
[Black "Ramirez, Alfredo"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2057"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Be3
c6 9. e5 Nd5 10. Ne4 dxe5 11. dxe5 O-O 12. Bc5 Qa5+ 13. c3 Rd8 14. a4 f5 15.
exf6 Nxf6 16. Be7 Nbd7 17. Bxd8 Rxd8 18. Nxf6+ Nxf6 19. Bc4 Qc5 20. Ba2 Kf7 21.
Qf2 Qxf2+ 22. Kxf2 Rd2+ 23. Kf3 Rxb2 24. Rhb1 Rxb1 25. Rxb1 b6 26. a5 b5 27. c4
a6 28. cxb5 cxb5 29. Rc1 Nd7 30. Rc6 Ke7 31. Rxe6+ Kd8 32. Rxa6 b4 33. Ra8+ Kc7
34. Ra7+ Kd6 35. a6 Bd4 36. Rb7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.78"]
[White "Ramirez, Heimy Polgar"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2055"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5
a5 9. Be3 h6 10. Ne1 Nh7 11. Qd2 h5 12. Nd3 c5 13. dxc6 bxc6 14. Ne1 Nc5 15.
Rd1 Nb7 16. c5 dxc5 17. Qc2 Qe7 18. Na4 Rd8 19. Nxc5 Rxd1 20. Bxd1 Nxc5 21.
Bxc5 Qd7 22. Be2 Nf6 23. Nf3 Qc7 24. Rd1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.80"]
[White "Consuegra, Oscar Enrique"]
[Black "Avellaneda, Julio Cesar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2031"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Bd6 7. O-O Nge7
8. Ng5 Ne5 9. Bb3 Bc5 10. Nxf7 Nxf7 11. Bxf7+ Kxf7 12. Qh5+ Ng6 13. Qxc5 d6 14.
Qd5+ Be6 15. Qxb7 Re8 16. Be3 Bc4 17. Rd1 Qe7 18. Na3 Reb8 19. Qc6 Ne5 20. Qa4
Be2 21. Rd2 Bg4 22. Nc4 Nxc4 23. Qxc4+ Be6 24. Qc6 Bc8 25. e5 Bb7 26. Qc4+ d5
27. Qf4+ Kg8 28. Re1 Re8 29. Rb2 Ba6 30. Bc1 Qe6 31. Qd4 Rf8 32. f4 h5 33. Rf2
Rf5 34. h3 h4 35. Qd1 Kf7 36. Qg4 Rh8 37. Be3 Bc4 38. Bxa7 Bxa2 39. Rxa2 g6 40.
Bd4 Rfh5 41. Qxe6+ Kxe6 42. Ra6+ Kf5 43. Rf6# 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.81"]
[White "Barros, Raul"]
[Black "Escobar, Camilo Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2027"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. d4 c5 2. d5 g6 3. Nf3 Bg7 4. c4 d6 5. Nc3 Nf6 6. h3 O-O 7. e4 Qa5 8. Bd2
Nbd7 9. Bd3 a6 10. O-O Nh5 11. Be2 Qc7 12. Rc1 Nhf6 13. Bf4 Ne8 14. Qd2 f5 15.
exf5 Rxf5 16. Bd3 Rf8 17. Rce1 Ndf6 18. Bg5 Rf7 19. Bh4 Nh5 20. Ng5 Rf8 21. Ne6
Bxe6 22. Rxe6 Bf6 23. Bxf6 Rxf6 24. Qe3 Rf7 25. Ne4 Neg7 26. Ng5 Nxe6 27. Qxe6
Raf8 28. Nxf7 Rxf7 29. g3 Kg7 30. a3 Qb6 31. Qe2 Qc7 32. Kg2 Nf6 33. f4 Qd7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.82"]
[White "Latorre, Franklin Leandro"]
[Black "Hernandez, Oscar Eduardo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2025"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Be2 O-O 8. b3
Bf5 9. Be3 Nc6 10. Rc1 Bg5 11. Bxg5 Qxg5 12. g4 Rae8 13. Kf1 Bd7 14. h4 Qf4 15.
Nb5 Re7 16. Nh3 Qh6 17. d5 Ne5 18. f4 Ng6 19. h5 Nxf4 20. g5 Bxh3+ 21. Rxh3
Qxg5 22. Rh2 Qg3 23. Rf2 Rfe8 24. Bg4 Nd3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.83"]
[White "Torres, Jorge Emilio"]
[Black "Contreras R, Wilson Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2022"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Qe7 6. Nbd2 Nbd7 7. Ne5 a6 8.
Bd3 c5 9. c3 O-O 10. O-O Re8 11. Rc1 Nf8 12. Qe2 c4 13. Bb1 Qc7 14. e4 N8d7 15.
f4 Nxe4 16. Nxe4 dxe4 17. Bxe4 f5 18. Bf3 Bxe5 19. fxe5 Rb8 20. d5 exd5 21.
Bxd5+ Kh8 22. Bf7 Re7 23. e6 Qc5+ 24. Kh1 Ra8 25. exd7 Bxd7 26. Qxc4 Qxc4 27.
Bxc4 g5 28. Rfe1 Rxe1+ 29. Rxe1 f4 30. Bf2 h6 31. Re7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.84"]
[White "Tautiva, Cristian Camilo"]
[Black "Gomez, Alfredo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2012"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. f3 a6 7. Be3 e6 8. Qd2
Be7 9. O-O-O Bd7 10. g4 Qc7 11. Kb1 Ne5 12. h4 Nc4 13. Bxc4 Qxc4 14. h5 O-O-O
15. g5 Ne8 16. Nb3 Nc7 17. a3 Na8 18. Qf2 Qc7 19. Rd3 b6 20. Nd5 exd5 21. Rc3
Qxc3 22. bxc3 Kb7 23. exd5 Rc8 24. Kb2 Rc7 25. Bd4 f6 26. Re1 Bd8 27. Qg3 fxg5
28. Qxd6 Bf6 29. Bxf6 gxf6 30. Re7 Kc8 31. Qxf6 Rd8 32. Rxh7 Rb7 33. Rh8 Be8
34. Rxe8 Rxe8 35. Qc6+ Nc7 36. d6 Re6 37. Nd4 Rf6 38. d7+ Kd8 39. Qxf6+ Kxd7
40. Qc6+ Kc8 41. h6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.86"]
[White "Blandon, Luis Guillermo"]
[Black "Corredor, Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2003"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Bc4
Nd5 9. Ne5 Nd7 10. Nxg6 fxg6 11. Qg4 Kf7 12. Bd3 e6 13. Qxg6+ Ke7 14. Bf5 N7f6
15. Bh3 Qd6 16. O-O Nf4 17. Bxf4 Qxf4 18. Rfe1 Kd6 19. Qf7 Re8 20. Nf5+ Kd5 21.
c4+ Kxc4 22. Rac1+ Kd3 23. Red1+ Ke2 24. Ng3+ Qxg3 25. fxg3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.88"]
[White "Uribe Fajardo, Juan Felipe"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1912"]
[BlackElo "1986"]
[PlyCount "102"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3
Qc7 9. Qd2 Be6 10. Bd3 b5 11. O-O O-O 12. a4 b4 13. Ne2 a5 14. h3 d5 15. Ng3
Rd8 16. Qe2 Nbd7 17. f4 exf4 18. Bxf4 Bd6 19. Bxd6 Qxd6 20. exd5 Nxd5 21. Ne4
Qe7 22. Rf2 Ne5 23. Bb5 Nb6 24. Re1 Bc4 25. Bxc4 Nbxc4 26. Ng3 Qc7 27. Rf4 Qc6
28. Qf1 Re8 29. Kh1 Nxb2 30. Nd4 Qxa4 31. Rf5 Nbc4 32. Qf4 Ng6 33. Rxe8+ Rxe8
34. Qc7 Nce5 35. Nf3 f6 36. Nxe5 Nxe5 37. Nh5 Qd7 38. Qxd7 Nxd7 39. Rxa5 g6 40.
Nf4 Rc8 41. Ra7 Nc5 42. Nd5 Rf8 43. Nxb4 f5 44. Nd5 f4 45. Rc7 Ne4 46. c4 g5
47. Kg1 Ra8 48. Kf1 Ra2 49. c5 Rf2+ 50. Ke1 Rxg2 51. c6 f3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.91"]
[White "Corredor, Luis Fernando"]
[Black "Madrid, Hader"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1900"]
[PlyCount "110"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 c6 3. Nf3 Bg4 4. Be2 Nd7 5. O-O e5 6. c3 Be7 7. Be3 Ngf6 8. Nbd2
b5 9. a4 a6 10. b4 Rc8 11. axb5 axb5 12. Ra5 O-O 13. Qb3 Be6 14. Qb2 Ng4 15.
Rfa1 Nxe3 16. fxe3 Bg5 17. Nf1 Nb6 18. d5 Bg4 19. dxc6 Bxf3 20. gxf3 Rxc6 21.
Bxb5 Rc7 22. Ra6 Qb8 23. Qa3 Rfc8 24. Qa5 Nc4 25. Bxc4 Rxc4 26. Ra8 Qc7 27.
Qxc7 R4xc7 28. Rxc8+ Rxc8 29. Rc1 Rc4 30. Kf2 Kf8 31. Ke2 Bd8 32. Kd3 Rc8 33.
Nd2 Rb8 34. Kc2 Ke7 35. Ra1 g5 36. Ra7+ Ke6 37. Nc4 h5 38. Ra6 Bc7 39. Kb3 g4
40. fxg4 hxg4 41. Ra2 Rh8 42. b5 f5 43. exf5+ Kxf5 44. Ra7 Rc8 45. Kc2 d5 46.
Nd2 Bb6 47. e4+ dxe4 48. Ra1 Rh8 49. Nf1 Kf4 50. Ra6 e3 51. Ra2 Kf3 52. Ng3 Rh3
53. Kb3 Rxg3 54. hxg3 e2 55. Ra1 Kf2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.93"]
[White "Bejarano, Dany Andres"]
[Black "Ovalle, Odilio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Be7 8.
Qe2 Qc7 9. Rd1 Nf6 10. Bf4 O-O 11. Rac1 a6 12. Bb3 Bd7 13. Nd5 exd5 14. exd5
Rfe8 15. Ng5 Bf8 16. Qd3 Nb4 17. Qg3 Qb6 18. a3 Ne4 19. Qh4 h6 20. Nxe4 Rxe4
21. Qg3 g5 22. Be3 Qb5 23. axb4 Qxb4 24. Bd2 Qb6 25. Bc2 Re2 26. Be3 Qxb2 27.
Bd3 Rxe3 28. Qxe3 Re8 29. Qg3 Qb6 30. h4 Be7 31. Rb1 Qa7 32. hxg5 hxg5 33. Qh2
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.94"]
[White "Montenegro, Juan Rolando"]
[Black "Cardona, Albeiro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2165"]
[PlyCount "34"]
[EventDate "2010.12.03"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 dxe4 6. dxe4 b6 7. Bg2 Ba6 8. c4
O-O 9. Qe2 Bb7 10. O-O Nc6 11. e5 Nd7 12. Rd1 Qc8 13. Nf1 Rd8 14. h4 Nc5 15.
Bg5 a5 16. N1h2 Rxd1+ 17. Rxd1 Qe8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.95"]
[White "Gomez, Dario G"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2135"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 Bb4 5. Qd3 d6 6. Bg5 Bxc3+ 7. bxc3 Qe7 8.
Be2 e5 9. d5 Nb8 10. Nf3 Nbd7 11. Nd2 h6 12. Be3 b6 13. O-O O-O 14. Rab1 Nh7
15. h3 Nc5 16. Bxc5 bxc5 17. f4 f5 18. fxe5 Qxe5 19. Bf3 Ng5 20. Rbe1 Qg3 21.
Kh1 Rb8 22. Re3 f4 23. Re2 Nf7 24. Qc2 Ne5 25. Rg1 Bg4 26. Nf1 Qh4 27. Bxg4
Nxg4 28. Nh2 Nxh2 29. Kxh2 Qg3+ 30. Kh1 f3 31. gxf3 Qxh3+ 32. Rh2 Qxf3+ 33. Qg2
Rb2 34. Qxf3 Rxh2+ 35. Kxh2 Rxf3 36. Rb1 Rxc3 37. Rb7 Rxc4 38. Rxa7 Rxe4 39. a4
Rd4 40. a5 Rxd5 41. a6 Rd2+ 42. Kg3 Ra2 43. Kf4 c4 44. Kf5 c3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.96"]
[White "Riascos, Guillermo"]
[Black "Avila, Pedro Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2113"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e3 b6 6. Nf3 Bb7 7. Be2 d6 8. Bd2
Bxc3 9. Bxc3 Ne4 10. Rd1 f5 11. O-O Rf6 12. Nd2 Nxd2 13. Rxd2 Rg6 14. d5 Qg5
15. Bf3 e5 16. e4 f4 17. Qd1 Bc8 18. Kh1 Rh6 19. g3 Nd7 20. Rg1 Nf8 21. Rd3 Ng6
22. Bd2 Bd7 23. Rg2 Qf6 24. Bg4 Bxg4 25. Qxg4 Rf8 26. Rf3 Kh8 27. gxf4 Rh4 28.
Qg5 Nxf4 29. Bxf4 Rxf4 30. Rxf4 exf4 31. Qxf6 Rxf6 32. f3 g6 33. b4 Rf8 34. a4
Kg7 35. Ra2 Kf6 36. a5 Rf7 37. axb6 cxb6 38. Kg2 Ke5 39. Rd2 Rc7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.97"]
[White "Montoya, Rafael"]
[Black "Montanez, Alvaro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2099"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. Nc3 Nf6 2. e4 e5 3. f4 d6 4. Nf3 Nc6 5. d4 exd4 6. Nxd4 Be7 7. Be3 Nxd4 8.
Bxd4 c5 9. Be3 a6 10. a4 Qc7 11. Qd2 b6 12. Be2 Bb7 13. Bf3 O-O-O 14. Qd3 Rhe8
15. O-O Rd7 16. Qc4 d5 17. exd5 Bd6 18. Bd2 Rde7 19. g3 g5 20. fxg5 Bxg3 21.
gxf6 Bxh2+ 22. Kh1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.98"]
[White "Barros, Raul Junior"]
[Black "Villegas, Jeisson Steven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2096"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Bd3
Nxd2 9. Qxd2 c5 10. Nf3 Nc6 11. O-O O-O 12. Kh1 c4 13. Be2 f6 14. exf6 Qxf6 15.
Qe3 Bd7 16. g3 Be8 17. Ne5 Nxe5 18. dxe5 Qf5 19. Rac1 Bg6 20. f4 Qh3 21. Bf3
Rac8 22. Bg2 Qf5 23. h3 b6 24. g4 Qf7 25. Qd4 Rcd8 26. Rf2 Qe7 27. Rcf1 Qc5 28.
f5 Qxd4 29. cxd4 Bf7 30. c3 a5 31. Rb2 exf5 32. gxf5 Rb8 33. e6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.99"]
[White "Verastegui Noguera, Fernando"]
[Black "Duran Toro, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2094"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. c5 Nbd7 6. Nf3 Be7 7. e3 h6 8. Bf4
Nh5 9. Bd3 Nxf4 10. exf4 a5 11. a3 b6 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Bb7
15. O-O O-O 16. g3 Qa8 17. Qb2 Qb8 18. h4 Qc7 19. Re1 Nf6 20. Ne5 Ra8 21. Bb1
h5 22. Qc2 bxc5 23. bxc5 Ra3 24. Re3 Qa5 25. Qb2 Ng4 26. Nxg4 hxg4 27. Nxd5
cxd5 28. Rxa3 Qc7 29. Ra7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.100"]
[White "Lizarazo Arango, Juan Carlos"]
[Black "Diaz Forero, Alfonso"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2066"]
[PlyCount "35"]
[EventDate "2010.12.03"]

1. d4 g6 2. e4 Bg7 3. Nc3 e5 4. dxe5 Bxe5 5. Nf3 Bg7 6. Bc4 c6 7. Bg5 f6 8. Bf4
b5 9. Bb3 a5 10. a3 Ne7 11. O-O a4 12. Ba2 Ba6 13. Re1 c5 14. e5 h5 15. exf6
Bxf6 16. Nd5 Rf8 17. Nc7+ Qxc7 18. Bxc7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.102"]
[White "Bernal, Jose A"]
[Black "Garces, Javier"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2050"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 e5 5. O-O d5 6. exd5 Nxd5 7. Nbd2 Be7 8.
Re1 Be6 9. Nc4 f6 10. a3 Qd7 11. h3 O-O-O 12. Ne3 Nf4 13. Ng4 h5 14. Ngh2 g5
15. Bxf4 gxf4 16. Bf1 Rdg8 17. Kh1 Rg7 18. Nh4 Rhg8 19. N4f3 Qe8 20. c3 Qg6 21.
d4 Bxh3 22. Nh4 Qf7 23. d5 Nb8 24. Qd3 Bd7 25. b4 f5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.104"]
[White "Aldana, Jose"]
[Black "Casallas Abril, Dario Hernan"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2029"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O Bg4 7. Re1 Nbc6 8.
c3 Qd7 9. Na3 O-O-O 10. Nb5 f6 11. Nxd6+ Qxd6 12. b4 g5 13. a4 h5 14. b5 Ne5
15. dxe5 fxe5 16. Be2 e4 17. Nxg5 Bxe2 18. Qxe2 Qf6 19. Nh3 Rdg8 20. g3 h4 21.
Kg2 hxg3 22. hxg3 Nf5 23. Rh1 Qxc3 24. Bf4 Nh4+ 25. Kh2 Nf3+ 26. Kg2 Rxh3 27.
Kxh3 Rh8+ 28. Kg2 Qxa1 29. Rxa1 Rh2+ 30. Kf1 Rh1+ 31. Kg2 Rh2+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.105"]
[White "Salcedo, Jackeline"]
[Black "Fino, Miguel Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2017"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. Be3 exd4 8. Nxd4
Nc6 9. Be2 Re8 10. Nxc6 bxc6 11. Qc2 Qe7 12. Bd3 Bb7 13. O-O c5 14. Nd5 Nxd5
15. exd5 c6 16. dxc6 Bxc6 17. Rad1 Qb7 18. Rfe1 Bxg2 19. Bf1 Bxf1 20. Rxf1 Qf3
21. Rd3 Qf5 22. Qd2 Bxb2 23. Rd5 Qxh3 24. Rd3 Qg4+ 25. Kh1 Qf3+ 26. Kg1 Re4 27.
Bf4 Qxf4 28. Qxb2 Rxc4 29. Qb7 Re8 30. Rf3 Qg5+ 31. Rg3 Rg4 32. Qxa7 Rxg3+ 33.
fxg3 Qxg3+ 34. Kh1 Qh4+ 35. Kg1 Qd4+ 36. Kh1 Qd5+ 37. Kg1 Re2 38. Qb8+ Kg7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.106"]
[White "Santos Morales, Natalia Andrea"]
[Black "Cano, Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2016"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Nf6 7. f3 Bg7 8. Qd2
O-O 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Na5 12. h4 Nxb3+ 13. Nxb3 h5 14. g4 hxg4
15. h5 gxh5 16. Bh6 Ne8 17. Rxh5 f6 18. f4 f5 19. e5 Be6 20. Qh2 Bxh6 21. Rxh6
Ng7 22. Rxe6 Rxc3 23. bxc3 Nxe6 24. Rh1 Ng7 25. e6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.108"]
[White "Aponte Martinez, Juan Camilo"]
[Black "Carriazo Ortega, Jose Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1992"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 e5 2. d4 exd4 3. Bc4 Bc5 4. Nf3 Nc6 5. O-O h6 6. Nbd2 Nge7 7. Nb3 Bb6 8.
Nbxd4 d6 9. h3 Bd7 10. c3 Ng6 11. Nf5 Bxf5 12. exf5 Nge5 13. Re1 O-O 14. Bb3
Qf6 15. Bc2 Rfe8 16. Be3 Nc4 17. Bxb6 Nxb6 18. Nh2 Rxe1+ 19. Qxe1 Qe5 20. Qd1
Re8 21. Bd3 Qd5 22. Qc2 Ne5 23. Be4 Qb5 24. a4 Qa6 25. f4 Ned7 26. Bd3 Qa5 27.
Bb5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.111"]
[White "Manrique, Fernando"]
[Black "Gutierrez, Marco A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1964"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 Bf6 6. e5 Be7 7. d4 d5 8. Be2
g5 9. h4 Bf5 10. hxg5 Bxg5 11. Rh5 Bg4 12. Rxg5 Bxf3 13. Rxg8+ Rxg8 14. Bxf3 c6
15. Bxf4 Nd7 16. Qe2 Qe7 17. Nd2 Nf8 18. c4 Ne6 19. Be3 Qh4 20. Nb3 dxc4 21.
Qxc4 Nf4 22. Bxf4 Qxf4 23. Ke2 O-O-O 24. Rf1 Qh6 25. Nc5 Kb8 26. b4 Qh4 27. Rd1
Qe7 28. b5 cxb5 29. Qxb5 Rg6 30. Nxb7 Rb6 31. Nxd8 Qxd8 32. Qd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.112"]
[White "Diaz Herrera, Leider Andres"]
[Black "Luque Mojica, Carlos F"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1952"]
[PlyCount "99"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 g6 5. Be3 Bg7 6. Nd2 Nf6 7. h3 Nbd7 8.
Qf3 O-O 9. Ne2 c6 10. g4 Re8 11. c3 c5 12. h4 Nxg4 13. Bg5 Ndf6 14. O-O-O cxd4
15. cxd4 h5 16. Kb1 Qb6 17. Rc1 Bd7 18. Rc5 Bc6 19. Rhc1 a5 20. Nc3 Re6 21. Nb5
a4 22. Qg3 Ne8 23. Bf4 Bxb5 24. Bxb5 Bxd4 25. Rxd5 Bxf2 26. Qd3 Bxh4 27. Rd7
Bf6 28. Bc7 Qe3 29. Qd5 Nxc7 30. Rcxc7 Qe5 31. Qxe5 Bxe5 32. Rxb7 Nh6 33. Bc4
Rd6 34. Rxd6 Bxd6 35. Ne4 Be5 36. Ng5 Rf8 37. Ra7 Bf4 38. Ne4 Kg7 39. Nc5 Be3
40. Rc7 Bxc5 41. Rxc5 h4 42. Bf1 Re8 43. Rc1 Re3 44. Bb5 a3 45. b4 Nf5 46. Bd7
Nd4 47. Rd1 Ne2 48. Kc2 Nf4 49. b5 h3 50. b6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.115"]
[White "Polo, Daniel"]
[Black "Gomez, Juan Andres"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1926"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 d6 6. O-O Nbd7 7. Nc3 Re8 8. Qc2
e5 9. Bd2 Qe7 10. a3 b6 11. b4 Bb7 12. Bd3 Nh5 13. Rfe1 Qg5 14. Bf1 exd4 15.
exd4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.116"]
[White "Reyes, Riscanevo"]
[Black "Lugo Lozano, Luz Adriana"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1926"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. a3 Bd6 6. e3 Nf6 7. Bd3 O-O 8. c5 Bc7
9. b4 a6 10. O-O Nbd7 11. Ng5 Qe7 12. f4 Ne4 13. Bxe4 fxe4 14. Qh5 Nf6 15. Qe2
Bd7 16. Bd2 h6 17. Nh3 Qf7 18. Nf2 Qg6 19. Kh1 Bd8 20. a4 h5 21. Rg1 Ng4 22. h3
Nh6 23. g4 h4 24. Qf1 Kf7 25. Rg2 Be7 26. Qg1 Bd8 27. Rf1 Ke8 28. a5 Be7 29.
Nfd1 Qf7 30. Na4 g5 31. Rgf2 Qg6 32. Qh2 Bd8 33. Nb6 Bxb6 34. axb6 gxf4 35.
Rxf4 Nf7 36. Rf6 Qg5 37. Qf2 Qg7 38. Qf4 Ke7 39. Kg2 Rac8 40. Be1 Ng5 41. Qd6+
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.117"]
[White "Pachon, Adriana"]
[Black "Sanabria Chavez, Wilson Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1923"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. exd5 cxd5 5. d4 a6 6. h3 Bh5 7. Be2 e6 8. Bf4
Nf6 9. O-O Nc6 10. Re1 Be7 11. a3 O-O 12. Ne5 Bxe2 13. Rxe2 Rc8 14. Qd3 Qb6 15.
Nxc6 Rxc6 16. Na4 Qa7 17. Rd1 Rfc8 18. Qb3 Ne4 19. f3 Nd6 20. Nc3 Nf5 21. Red2
Bf6 22. Ne2 Rc4 23. c3 e5 24. Bg3 Bg5 25. f4 Nxg3 26. fxg5 Ne4 27. Rd3 Nxg5 28.
Kh2 Qb8 29. dxe5 Qxe5+ 30. Ng3 h5 31. Rxd5 Qe7 32. Rd7 Qc5 33. R1d5 Nf3+ 34.
gxf3 Qf2+ 35. Kh1 Qxf3+ 36. Kh2 Qf2+ 37. Kh1 Qxg3 38. Rd8+ Rxd8 39. Rxd8+ Kh7
40. Qxc4 Qxh3+ 41. Kg1 Qe3+ 42. Kf1 Qc1+ 43. Ke2 Qxb2+ 44. Rd2 Qxa3 45. Qxf7
Qc5 46. Qd5 Qe7+ 47. Kd1 h4 48. Qh5+ Kg8 49. Re2 Qd8+ 50. Kc2 Kf8 51. Qh8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.118"]
[White "Valderrama Castaño, Julian Camilo"]
[Black "Coy Murcia, William"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1988"]
[BlackElo "1908"]
[PlyCount "95"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 e5 6. Nge2 Bg4 7. h3 Be6 8. Nd5
Be7 9. c3 a6 10. O-O h6 11. f4 exf4 12. gxf4 Bxd5 13. exd5 Na7 14. c4 O-O 15.
Ng3 Nh7 16. Nf5 Bf6 17. Kh1 Qd7 18. Qg4 Kh8 19. Nxh6 Rad8 20. Qxd7 Rxd7 21. Ng4
Bd4 22. f5 Re8 23. Be4 b5 24. Bf3 Rde7 25. Rb1 Re1 26. Bf4 Rxf1+ 27. Rxf1 Nc8
28. b3 Nf6 29. Nxf6 Bxf6 30. Kg2 Be5 31. Bh5 Bxf4 32. Rxf4 g6 33. fxg6 fxg6 34.
Bxg6 Re2+ 35. Kf3 Rxa2 36. Rf8+ Kg7 37. Rxc8 Kxg6 38. Rc6 Ra3 39. Rxd6+ Kf7 40.
Ke4 Rxb3 41. Rxa6 bxc4 42. dxc4 Rxh3 43. Ra7+ Kf6 44. Ra6+ Ke7 45. Rc6 Rh4+ 46.
Kd3 Rh3+ 47. Kc2 Kd7 48. Rxc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.119"]
[White "Cruz, Eduardo"]
[Black "Villareal Gongora, Jorge Alberto"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1897"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3
Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. O-O-O Qc7 13. c4 Bd6 14. Ne4 Nxe4
15. Qxe4 Nf6 16. Qh4 O-O-O 17. Kb1 c5 18. Rc1 Kb8 19. Rc3 cxd4 20. Nxd4 Bb4 21.
Rc2 Bxd2 22. Rxd2 Qxc4 23. Rc1 Qd5 24. Rdc2 a6 25. Nf3 Qxh5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.121"]
[White "Muñoz Guzman, German"]
[Black "Salazar, Monica Maria"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1883"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8.
Be3 Nc6 9. f4 Qb6 10. Qd2 Nxe4 11. Nxe4 Bxd4 12. Bf2 Bxf2+ 13. Rxf2 Qxb2 14.
Qc3 Qxc3 15. Nxc3 Bf5 16. Bc4 Rac8 17. Nd5 Kg7 18. Bb5 e6 19. Bxc6 Rxc6 20. Ne7
Rc7 21. Nxf5+ gxf5 22. Rd2 d5 23. Kf2 Rfc8 24. Rc1 Rc4 25. g3 Ra4 26. Ra1 Rc3
27. Ke2 Rca3 28. Rb1 b6 29. Rc1 Rxa2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.122"]
[White "Aguilar, Hernando"]
[Black "Torres Clavijo, Jose Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1856"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Ne5 5. Be3 d6 6. Nd2 a6 7. Be2 Nf6 8. h3
Be7 9. f4 Ng6 10. O-O O-O 11. N4f3 h6 12. Bc4 b5 13. Bb3 Bb7 14. e5 Ne4 15.
Nxe4 Bxe4 16. Qe1 Bxf3 17. Rxf3 dxe5 18. Qg3 Nxf4 19. Bxf4 exf4 20. Qxf4 Bf6
21. c3 Qe7 22. Raf1 Rae8 23. Qg4 Qc5+ 24. Kh1 Qg5 25. Qxg5 hxg5 26. R1f2 Re1+
27. Kh2 Rfe8 28. Rxf6 gxf6 29. Rxf6 R8e7 30. Rxa6 R1e2 31. Rg6+ Kh7 32. Rxg5
Rxb2 33. Rxb5 f6 34. Bg8+ Kxg8 35. Rxb2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.123"]
[White "Rubio Melo, Hugo Arturo"]
[Black "Anaya Saladen, Plutarco"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1816"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Bb4 6. Bxf6 Qxf6 7. e3 Nd7 8.
cxd5 exd5 9. Bd3 Nf8 10. O-O Bg4 11. Nxd5 Qd6 12. Nxb4 Qxb4 13. b3 Ng6 14. h3
Bd7 15. Rc1 Qe7 16. d5 Qf6 17. dxc6 Bxc6 18. Bxg6 Qxg6 19. Nh4 Qf6 20. Qg4 g5
21. Qf5 Qg7 22. Nf3 g4 23. hxg4 h5 24. Qe5+ Qxe5 25. Nxe5 Bb5 26. Rfd1 hxg4 27.
Nxg4 Be2 28. Rd4 f5 29. Ne5 Rh6 30. f3 Re6 31. Kf2 Bb5 32. f4 Ke7 33. Rc7+ Kf8
34. Rxb7 Be8 35. Rc7 Kg8 36. Rb4 Rd8 37. Rxa7 Rd2+ 38. Kf3 Bh5+ 39. Kg3 Be8 40.
Rbb7 Rh6 41. Rb8 Rg6+ 42. Nxg6 Rxg2+ 43. Kh4 Rg4+ 44. Kh5 Rh4+ 45. Kg5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.124"]
[White "Rios Escobar, Luis Bernardo"]
[Black "Prado Segura, Robinson Alexander"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1814"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. d4 c5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 a6 8. Qc2
Bg4 9. Be2 Nbd7 10. Nd2 Bxe2 11. Nxe2 b5 12. b3 b4 13. Bb2 e6 14. dxc5 dxc5 15.
Rfd1 Qc7 16. Nf3 Rad8 17. a3 a5 18. axb4 axb4 19. h3 Ra8 20. Nf4 Qc6 21. Ne5
Nxe5 22. Bxe5 Rxa1 23. Bxa1 Ne4 24. Bxg7 Kxg7 25. Ne2 f5 26. f3 Nf6 27. Rd3 Rf7
28. Qd2 Rd7 29. Nf4 Kf7 30. h4 h6 31. Rxd7+ Qxd7 32. Qxd7+ Nxd7 33. Nd3 g5 34.
hxg5 hxg5 35. f4 gxf4 36. exf4 Ke7 37. Kf2 Kd6 38. Kf3 e5 39. Ke3 e4 40. Nf2
Nf6 41. g3 Kd7 42. Nd1 Ke7 43. Nb2 Ng4+ 44. Ke2 Nh2 45. Na4 Kd6 46. Nb2 Nf3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.125"]
[White "Viloria, Daniel"]
[Black "Godoy Rubio, Jean Jose"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 dxc3 6. Qd5 Nh6 7. Bxh6 O-O 8.
Bc1 Nb4 9. Qh5 Nc2+ 10. Kd1 Nxa1 11. Nxc3 c6 12. Bg5 b5 13. Bd3 b4 14. e5 g6
15. Qh4 Bxg5 16. Nxg5 h5 17. Nce4 Kg7 18. Nf6 Rh8 19. Ke2 Qe7 20. f4 d6 21.
Nge4 dxe5 22. Rxa1 exf4 23. Qxf4 Bf5 24. Kf1 Bxe4 25. Nxe4 Rad8 26. Bc2 Rd5 27.
Kg1 f5 28. Ng5 Qc5+ 29. Kh1 Qxc2 30. Re1 Qe2 31. Qc7+ Kf6 32. Qf7+ Kxg5 33. h4+
Kxh4 34. Rxe2 g5 35. Rf2 f4 36. Rxf4+ Kg3 37. Rf3+ Kh4 38. Rh3+ Kg4 39. Qf3#
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.126"]
[White "Lopez Gaviria, Alvaro Diego"]
[Black "Guzman Mendez, Roosevelt"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "105"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bf4 Bg7 5. Nbd2 Nf6 6. e3 d5 7. Bb5+ c6 8.
Bd3 Bg4 9. h3 Bxf3 10. Nxf3 Nbd7 11. O-O O-O 12. c4 e6 13. b4 dxc4 14. Bxc4 Nb6
15. Be2 Nbd5 16. Be5 Nxb4 17. Rb1 Nfd5 18. Bxg7 Kxg7 19. Qd2 Na6 20. Rxb7 Nac7
21. Rc1 Qc8 22. Rb2 Ne7 23. Ne5 Ncd5 24. Rbc2 Rb8 25. Nxc6 Nxc6 26. Rxc6 Qd7
27. e4 Nf6 28. Rc7 Qa4 29. Bf3 Rfd8 30. d5 exd5 31. exd5 Rb4 32. Rd1 Rd6 33.
Qe3 Rd7 34. Qc3 Rxc7 35. Qxc7 Rd4 36. Rxd4 Qxd4 37. Qa5 Qa1+ 38. Kh2 Qd4 39.
Kg1 Qa1+ 40. Kh2 Qd4 41. a3 Qxf2 42. Qc3 Qb6 43. a4 Kf8 44. a5 Qd6+ 45. Kh1 h5
46. Qd4 a6 47. Be2 Nd7 48. Bc4 Ke7 49. Qa7 Qe5 50. Qxa6 Qe1+ 51. Bf1 g5 52.
Qe2+ Qxe2 53. Bxe2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.127"]
[White "Rivera, Camilo Ernesto"]
[Black "Fuentes, Carlos"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 c6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3
e6 9. Bd3 Qb6 10. Qf2 Na6 11. a3 Nd7 12. Be3 Qd8 13. f5 e5 14. d5 c5 15. O-O
O-O 16. Qg3 Nc7 17. fxg6 hxg6 18. Rf2 a6 19. Raf1 Qe7 20. Bg5 f6 21. Bc1 Kf7
22. Be2 Rh8 23. Bg4 Ke8 24. Be6 Nf8 25. Bg5 Nfxe6 26. dxe6 Rf8 27. Bxf6 Rxf6
28. Rxf6 Bxf6 29. Qxg6+ Kd8 30. Rxf6 Ne8 31. Rf7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.128"]
[White "Rojas Diaz, James Ivan"]
[Black "Ladino, Andres"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 O-O 6. Bg5 d6 7. Bc4 h6 8.
Bh4 g5 9. Bg3 Nxe4 10. Qe2 Nxg3 11. hxg3 Kg7 12. O-O-O Nc6 13. Nd2 f5 14. Rh2
Qf6 15. Rdh1 Rh8 16. f3 Be6 17. Bb5 Ne7 18. g4 fxg4 19. fxg4 Qf4 20. Rf1 Qxh2
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.129"]
[White "Gonzalez Torres, David"]
[Black "Hernández Agamez, Hugo"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "24"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. Nbd2 e6 6. O-O Nbd7 7. b3 Be7 8. Bb2
h5 9. h4 Qc7 10. Rc1 Ne4 11. Nxe4 Bxe4 12. c4 f6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.130"]
[White "Mena, Yamil Octavio"]
[Black "Ruiz Cruz, Cesar Augusto"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Bc4 Nf6 6. Nc3 O-O 7. Bb3 a6 8.
O-O b5 9. Nf5 Bxf5 10. exf5 c5 11. Bd5 Nxd5 12. Nxd5 Bf6 13. Qf3 Nd7 14. Bf4
Nb6 15. Rad1 Nxd5 16. Rxd5 Bxb2 17. Bxd6 Re8 18. Be5 Bxe5 19. Rxd8 Rexd8 20. g3
b4 21. Kg2 Bd4 22. Re1 a5 23. Re7 a4 24. Qb7 Rf8 25. Rxf7 Rab8 26. Rxf8+ Rxf8
27. Qd5+ Kh8 28. g4 a3 29. h4 h6 30. g5 Kh7 31. Qe6 hxg5 32. hxg5 Kh8 33. f4
Bc3 34. Kf3 c4 35. Qxc4 Rd8 36. Qc7 Rf8 37. f6 gxf6 38. g6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.131"]
[White "Castellanos, Alvaro"]
[Black "Torres Pacheco, Jhoser Armando"]
[Result "0-1"]
[ECO "E10"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Bg5 Na6 5. e3 Qa5+ 6. Qd2 Nb4 7. Bxf6 gxf6 8.
Nc3 Bg7 9. a3 Nc6 10. Nb5 Qxd2+ 11. Kxd2 O-O 12. dxc5 Na5 13. Kc2 d5 14. cxd6
e5 15. Nd2 Bd7 16. Nc7 Rac8 17. b4 Ba4+ 18. Kb2 Nc6 19. b5 Na5 20. Nd5 e4 21.
Ne7+ Kh8 22. Nxc8 f5+ 23. Ka2 Bxa1 24. Ne7 Bc3 25. Be2 Bxd2 26. Bd1 Bxd1 27.
Rxd1 Nxc4 28. Kb3 Na5+ 29. Kc2 Nc4 30. Nxf5 Rc8 31. Kb3 Na5+ 32. Kb2 Nc4+ 33.
Ka2 Ba5 34. Rd4 Nd2 35. Kb2 Bc3+ 36. Kc2 Bxd4+ 37. Kxd2 Bc3+ 38. Kc2 Be5+ 39.
Kb3 Rd8 40. a4 Bxd6 41. a5 Bf8 42. Ng3 Rd3+ 43. Kc4 Ra3 44. h4 Rxa5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.136"]
[White "Corradine, Jorge Ricardo"]
[Black "Leal, Diego Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2172"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3
d6 9. a4 b4 10. Bg5 Bg4 11. c3 Rb8 12. Bc4 a5 13. Nbd2 Nd7 14. Be3 Bf6 15. h3
Be6 16. Bb5 Ne7 17. d4 c6 18. Bf1 g6 19. Ng5 Bg7 20. Nxe6 fxe6 21. Qg4 Kf7 22.
Nf3 h6 23. dxe5 h5 24. Ng5+ Kg8 25. Qxe6+ Kh8 26. exd6 Nc8 27. Qxg6 Nf6 28. Ne6
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.137"]
[White "Gallego, Orlando"]
[Black "Prada, Diogenes"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. d3 c6 6. Be3 Na6 7. d4 Qa5 8. Qd2 b5
9. Bd3 Ng4 10. Bg1 b4 11. Ne2 c5 12. h3 Nf6 13. c3 Bb7 14. d5 O-O 15. c4 Qa4
16. b3 Qd7 17. Rd1 Rfe8 18. Be3 Kh8 19. O-O e6 20. e5 dxe5 21. fxe5 exd5 22.
exf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.138"]
[White "Aristizabal, Jorge"]
[Black "Ramirez, Diego Mauricio"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. c5 Nd5 7. fxe5 Bf5 8. Nf3
Nc6 9. Bc4 e6 10. O-O Be7 11. Bb5 O-O 12. Bxc6 bxc6 13. Qa4 Qd7 14. Na3 Rfb8
15. Nc4 Rb4 16. Qa6 Bd3 17. b3 Bxf1 18. Kxf1 Bf8 19. Bd2 Rbb8 20. Kg1 Ne7 21.
Rf1 Nf5 22. Bc3 Qd5 23. Ncd2 Bxc5 24. Qd3 Be7 25. Ne4 c5 26. g4 cxd4 27. Bd2
Ne3 28. Rf2 Rf8 29. g5 c5 30. Nf6+ Bxf6 31. gxf6 c4 32. bxc4 Qxc4 33. Qe4 Qd5
34. Qh4 Rab8 35. fxg7 Rb1+ 36. Be1 Rc8 37. Rf1 Qxa2 38. Rf2 Qd5 39. Rf1 Rxe1
40. Qxe1 Nxf1 41. Qxf1 d3 42. Ng5 Qd7 43. Qh3 Qd4+ 44. Kg2 Rc2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.142"]
[White "Guzman, Pedro Juan"]
[Black "Gelves, Alirio"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nf5 d6 8. Ne3
Be7 9. Qd2 Be6 10. O-O-O Rc8 11. Bxf6 gxf6 12. Nf5 Bxf5 13. exf5 Nd4 14. Bd3
Qa5 15. Kb1 d5 16. Ne2 Qxd2 17. Rxd2 Nxe2 18. Bxe2 d4 19. Bf3 Rc7 20. Be4 Bc5
21. Rd3 Rg8 22. Rg3 Kf8 23. Rxg8+ Kxg8 24. Rd1 b5 25. Rd3 b4 26. g4 Kg7 27. Kc1
a5 28. Kd2 a4 29. Ke2 Bf8 30. Rg3 Kh6 31. Rh3+ Kg7 32. Rg3 Bc5 33. g5 fxg5 34.
Rxg5+ Kh6 35. Rg4 f6 36. h3 a3 37. b3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.143"]
[White "Monroy Herrera, Cesar"]
[Black "Agudelo, Carlos Hernan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2043"]
[BlackElo "2113"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 Qa5 7. Bd2 Qb6 8.
Be3 Nxe4 9. Qd3 Bxc3+ 10. bxc3 Qa5 11. Qxe4 Qxc3+ 12. Ke2 Qxa1 13. Nf5 O-O 14.
Nxg7 Qxg7 15. Bd4 Qg6 16. Qe5 f6 17. Qc5 Nc6 18. Bb2 b6 19. Qc3 Ba6+ 20. Kd1
Bxf1 21. Rxf1 Rac8 22. Re1 Nd4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.145"]
[White "Ruiz, Melissa"]
[Black "Tamayo, German"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2018"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Nf6 7. f3 d5 8. exd5
exd5 9. Qd2 Bd6 10. O-O-O O-O 11. g4 Nxd4 12. Qxd4 Be6 13. h4 Qc7 14. h5 Be5
15. Qd3 Bxc3 16. bxc3 Qa5 17. g5 d4 18. Bxd4 Bf5 19. Qc4 Rac8 20. Qb3 Be6 21.
c4 Qxg5+ 22. Be3 Qe5 23. Bd4 Qf4+ 24. Rd2 b5 25. h6 g6 26. Qb2 Rfd8 27. Rhh2
Ne4 28. Bh8 f6 29. Bd3 Nxd2 30. Rxd2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.148"]
[White "Melo, Marlon"]
[Black "Moreno Lozano, David"]
[Result "1-0"]
[ECO "C63"]
[BlackElo "1970"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 Nxd4 5. Nxd4 exd4 6. exf5 Nf6 7. O-O c6 8.
Re1+ Be7 9. Ba4 O-O 10. Qxd4 d5 11. Bg5 Bxf5 12. Qe5 Bc5 13. Qxf5 Ne4 14. Qe6+
Kh8 15. Bxd8 Rxf2 16. Kh1 Rf8 17. h3 Raxd8 18. Nc3 Nf2+ 19. Kh2 Bd6+ 20. g3 h5
21. Kg2 b5 22. Bb3 b4 23. Re2 Bc5 24. Na4 Bd4 25. c3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.150"]
[White "Guerrero, Hernando"]
[Black "Buendia, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1930"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Bg5 c6 10. O-O Re8 11. h3 Na6 12. Be3 Nd7 13. a3 Ndc5 14. b4 Ne6
15. Rad1 Nac7 16. a4 a6 17. Rd2 Nf4 18. Bb6 Nxe2+ 19. Nxe2 Ne6 20. Rfd1 Nf8 21.
Nc1 Be6 22. c5 Bh6 23. Rd6 Bxc1 24. Rxc1 Bb3 25. a5 Kg7 26. Rc3 Ba4 27. Rc1 f6
28. Nd2 Bb5 29. Nb1 Re7 30. Rc3 Ne6 31. Na3 Nd4 32. Nxb5 Nxb5 33. Rcd3 Nd4 34.
Kf1 Kf7 35. f4 Ree8 36. g4 Ke7 37. g5 Rf8 38. gxf6+ Rxf6 39. Rxf6 Kxf6 40.
fxe5+ Kxe5 41. Ke1 Rf8 42. Re3 Ne6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.151"]
[White "Montes, Luis Miguel"]
[Black "Botero, Carlos"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1909"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. d4 b6 2. c4 Nf6 3. Nc3 c5 4. d5 d6 5. e4 e5 6. f4 g6 7. Nf3 Qe7 8. Bd3 exf4
9. Bxf4 a6 10. a4 Nh5 11. Qd2 Bg4 12. O-O Bg7 13. Rac1 Nd7 14. h3 Bxf3 15. Rxf3
Nxf4 16. Rxf4 Bh6 17. Rcf1 Qe5 18. Ne2 O-O 19. a5 bxa5 20. Qxa5 Bxf4 21. Rxf4
Nf6 22. Kf1 Qxb2 23. Qc7 Qe5 24. g3 Rad8 25. Qa5 Rb8 26. Kf2 Rb2 27. Kf3 Rfb8
28. g4 R8b6 29. h4 R2b3 30. Ke3 R3b4 31. Kf3 Qe7 32. Qa3 Nd7 33. g5 Rb3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.155"]
[White "Quinonez, Constanza"]
[Black "Carrillo, Custodio"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1886"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 e5 2. Bc4 Nc6 3. d3 Bc5 4. Nf3 Nf6 5. Nbd2 d6 6. c3 Qe7 7. Bb3 Be6 8. Bc2
a6 9. O-O h6 10. h3 g5 11. Nb3 Ba7 12. Nh2 g4 13. hxg4 Rg8 14. d4 Bd7 15. f3 h5
16. g5 Nh7 17. f4 exf4 18. Bxf4 O-O-O 19. Qxh5 Rg7 20. Be3 Rdg8 21. Nf3 Ne5 22.
Nbd2 Bg4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.158"]
[White "Paez, Adolfo"]
[Black "Panesso, Nelson"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1856"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qd1 Qg6 9. f3 d5 10. exd5 Nd4 11. Na3 Bf5 12. c3 Nc2+ 13. Nxc2 Bxc2 14. Qe2 f6
15. Be3 Ne7 16. d6 Nd5 17. d7+ Kxd7 18. Qd2 Kc6 19. Rc1 Nxe3 20. Qxe3 Rhd8 21.
Qf2 Rd1+ 22. Rxd1 Bxd1 23. Qd2 Ba4 24. b3 Qb1+ 25. Kf2 Bxb3 26. Bb5+ axb5 27.
Rxb1 Bxa2 28. Ra1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.162"]
[White "Rosero, Hugo Alberto"]
[Black "Torres Hernandez, David Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1485"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3
Nf6 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Bd2 e6 12. O-O-O Bd6 13. Rhe1 Qc7 14. Nh4
O-O-O 15. c4 Bxg3 16. fxg3 Nxh5 17. g4 Nhf6 18. Qf3 g5 19. Qa3 gxh4 20. Qxa7 b6
21. Qa8+ Nb8 22. g5 Nfd7 23. gxh6 Qb7 24. Qa3 Nf8 25. Bg5 Rd7 26. Qc3 Ng6 27.
Kb1 Qa6 28. b3 Qa5 29. Qe3 Qf5+ 30. Kc1 f6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.164"]
[White "Ospina Loaiza, Jhonny"]
[Black "Estrada, Hermes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2002"]
[PlyCount "32"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be6 5. Bxe6 fxe6 6. d4 Nf6 7. Qe2 Nbd7 8.
Bxf4 Be7 9. Nc3 O-O 10. Ng5 e5 11. Ne6 Qe8 12. Be3 Nxe4 13. Nxe4 Bh4+ 14. g3
Qxe6 15. gxh4 exd4 16. Bxd4 Rae8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.169"]
[White "Garcia, John Fredy"]
[Black "Herrera, Wilene"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1713"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. d4 d5 2. e3 Nf6 3. c3 g6 4. Bd3 Bg7 5. Nd2 Nc6 6. f4 e6 7. Ngf3 a6 8. Ne5
Ne7 9. O-O b6 10. g4 h5 11. g5 Nd7 12. Qf3 Nf5 13. Nc6 Ne5 14. Nxe5 Bb7 15. Qf2
Rc8 16. Ndf3 c5 17. Nh4 Rc7 18. Bd2 Rg8 19. Nhf3 h4 20. Nxh4 Rh8 21. Nhxg6 fxg6
22. Nxg6 Rh7 23. Qg2 Rf7 24. Ne5 Rf8 25. Bxf5 exf5 26. Nf3 Rfh8 27. Be1 Rh3 28.
Bg3 Bc6 29. Qf2 Bb5 30. Rfe1 Bd3 31. Rad1 Be4 32. c4 cxd4 33. exd4 Kf7 34. Ne5+
Bxe5 35. dxe5 d4 36. Rxd4 Qxd4 37. Qxd4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.198"]
[White "Franco A, Marcos Antonio"]
[Black "Calvachi Morillo, Mario Andres"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nbd7 8. Qd2 c6
9. Bh6 Nc5 10. Bxg7 Kxg7 11. h4 Rb8 12. g4 a6 13. b4 Ncd7 14. Bd3 Qb6 15. a3 a5
16. Rb1 axb4 17. axb4 Ra8 18. h5 Qd4 19. Nge2 Qb6 20. Ng3 Ng8 21. hxg6 hxg6 22.
Nf5+ Kf6 23. g5# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.06"]
[Round "7.209"]
[White "Villamizar, Agusto"]
[Black "Moreno, Javier"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "102"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Bf4 e6 3. e3 Nc6 4. Bd3 d6 5. Ne2 e5 6. dxe5 dxe5 7. Bg5 h6 8. Bh4
Nb4 9. a3 Nxd3+ 10. Qxd3 Bd7 11. Nd2 g5 12. Bg3 Qe7 13. Nc3 O-O-O 14. e4 Ba4
15. Qe2 Bxc2 16. Rc1 Bd3 17. Qe3 Kb8 18. h3 Bg7 19. Bh2 Nh5 20. g3 Rd7 21. Nd5
Qd8 22. Qxd3 c6 23. g4 Nf4 24. Bxf4 gxf4 25. Qb3 cxd5 26. exd5 Rxd5 27. Qc2 Re8
28. Ne4 Rd4 29. f3 Qd7 30. Kf2 h5 31. Rhd1 Rxd1 32. Rxd1 Qb5 33. Kg2 Rc8 34.
Qxc8+ Kxc8 35. Nd6+ Kc7 36. Nxb5+ Kb6 37. Nd6 hxg4 38. hxg4 f6 39. Kf2 Bf8 40.
Ne4 Kc6 41. Nxf6 Kb5 42. Ke2 Be7 43. Ne4 a5 44. Kd2 b6 45. b3 Bf8 46. Kc2 Be7
47. Rd5+ Kc6 48. Rxe5 Bd6 49. Re6 Kd5 50. Rg6 Be7 51. a4 Bd8 1-0

[Event "TORNEO JAVH Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.07"]
[Round "8.1"]
[White "G.M. TIVIAKOV SERGEI"]
[Black "G.M. BRUZON LAZARO"]
[Result "1/2-1/2"]
[WhiteElo "2621"]
[BlackElo "2668"]
[PlyCount "51"]
[EventDate "2010.??.??"]

1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nc6 7. Nxc6 bxc6 8.
O-O d5 9. Qe2 Bb7 10. Re1 Nf6 11. Bg5 Be7 12. e5 Nd7 13. Bxe7 Kxe7 14. Na4 c5
15. c4 dxc4 16. Be4 Rhd8 17. Bxb7 Qxb7 18. Qxc4 Qb4 19. Qc2 Rac8 20. Nc3 Nf8
21. Ne4 Ng6 22. Nd2 Rb8 23. Nc4 Rd5 24. Re3 Qb7 25. Rae1 Kf8 26. Rb3 1/2-1/2

[Event "TORNEO JAVH Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.07"]
[Round "8.2"]
[White "G.M. GRANDA JULIO"]
[Black "G.M. CORDOVA EMILIO"]
[Result "0-1"]
[WhiteElo "2627"]
[BlackElo "2530"]
[PlyCount "74"]
[EventDate "2010.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8.
bxc3 Ne4 9. Ne1 f5 10. f3 Nf6 11. c5 bxc5 12. Ba3 Nd5 13. Qc1 f4 14. e4 Ne3 15.
Rf2 Qg5 16. Qb1 Bc6 17. Bxc5 d6 18. Ba3 Nd7 19. c4 Rab8 20. Qc1 Ba4 21. e5 c5
22. Rb1 dxe5 23. dxc5 Bc6 24. Rxb8 Rxb8 25. Nc2 e4 26. Bxe4 Bxe4 27. fxe4 Ne5
28. Nxe3 Nd3 29. Qc2 Nxf2 30. Nf1 Ng4 31. c6 Rc8 32. Qd2 Ne3 33. Nxe3 fxe3 34.
Qd7 Rd8 35. Qxe6+ Kh8 36. g3 e2 37. Bb4 Qc1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.3"]
[White "Rios, Cristhian Camilo"]
[Black "Kovalyov, Anton"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2405"]
[BlackElo "2623"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8.
Nb3 e6 9. O-O Be7 10. Bd3 Qc7 11. Qe2 O-O 12. Rae1 h6 13. Bd2 Ne5 14. f4 Nxd3
15. cxd3 b5 16. Rc1 Qb6+ 17. Kh1 Bb7 18. Nd1 a5 19. Be3 Qa6 20. Bd4 Rfc8 21.
Ne3 Rxc1 22. Rxc1 a4 23. Nd2 b4 24. Ndc4 Rd8 25. b3 d5 26. Bxf6 Bxf6 27. e5
dxc4 28. exf6 cxd3 29. Qg4 g6 30. Qh4 d2 31. Rg1 h5 32. Qg5 Kh7 33. f5 exf5 34.
Nd1 axb3 35. axb3 Qc6 36. Qf4 Qd5 37. Qe3 Bc6 0-1

[Event "TORNEO JAVH Mc GREGOR"]
[Site "BOGOTA"]
[Date "2010.12.08"]
[Round "8.4"]
[White "GM NEURIS DELGADO"]
[Black "GM ALONSO ZAPATA"]
[Result "0-1"]
[WhiteElo "2619"]
[BlackElo "2482"]
[PlyCount "40"]
[EventDate "2010.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nb3 b5 8. Bd3
d6 9. Qf3 Nf6 10. Bd2 Be7 11. O-O O-O 12. Rae1 b4 13. Nd1 a5 14. e5 Nd7 15. Be4
Bb7 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Rf3 f5 19. Rg3 dxe5 20. fxe5 Ndxe5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.6"]
[White "Rodriguez Vila, Andres"]
[Black "Mosquera, Miguel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2556"]
[BlackElo "2386"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 Bc5 5. Bg2 d6 6. d3 a6 7. O-O O-O 8. Be3
Bxe3 9. fxe3 Ne7 10. d4 Ng6 11. Qd3 Qe7 12. Nd2 Bd7 13. a4 a5 14. Nc4 Rfe8 15.
Rf2 Bc6 16. Raf1 Rf8 17. b3 b6 18. d5 Bb7 19. Nb5 Nd7 20. c3 Nc5 21. Qc2 Qd7
22. h3 Ne7 23. Kh2 Rad8 24. h4 f5 25. Bh3 Bc8 26. Bxf5 Nxf5 27. exf5 e4 28. Nd4
Bb7 29. Ne6 Bxd5 30. Nxd8 Qxd8 31. Nd2 Qf6 32. c4 Bc6 33. Qd1 Nd3 34. Rg2 Qh6
35. Qg4 Ne5 36. Qf4 Qh5 37. Kh3 Rxf5 38. g4 Rxf4 39. gxh5 Bd7+ 40. Kg3 Rg4+ 41.
Kf2 Nd3+ 42. Kg1 Rxh4 43. Rh2 Rg4+ 44. Rg2 Nc5 45. h6 gxh6 46. Rxg4+ Bxg4 47.
Kg2 Kg7 48. Kg3 Be2 49. Rg1 Kf6 50. Kf4 Bd3 51. Rg8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.9"]
[White "Becerra, Juan David"]
[Black "Barrientos, Sergio E"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2236"]
[BlackElo "2516"]
[PlyCount "57"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 d5 7. Qe2 Be7 8. f5 d4 9.
e5 Nc6 10. Nd1 exf5 11. Nh3 Qc7 12. O-O g6 13. Nf4 Rd8 14. e6 f6 15. g4 Ne5 16.
gxf5 Nh6 17. Nh5 Rg8 18. Bxh6 gxh5 19. Qxh5+ Ng6 20. Bf4 Bd6 21. Bxb7 Qxb7 22.
fxg6 Rxg6+ 23. Bg3 Bxg3 24. hxg3 Rd5 25. Qf3 Qc7 26. g4 Rh5 27. Rf2 Re5 28. Kf1
Reg5 29. Rg2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.13"]
[White "Meneses, Dario"]
[Black "Molina Brito, Roberto Junio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2227"]
[BlackElo "2401"]
[PlyCount "126"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O 7. e3 b6 8. cxd5
exd5 9. Bd3 Be6 10. O-O c5 11. Ne5 Qc7 12. Bg3 Qb7 13. f4 Nc6 14. Qe2 c4 15.
Bc2 b5 16. f5 Bd7 17. Nxd7 Qxd7 18. Nxb5 Qb7 19. a4 a6 20. Na3 Rfe8 21. Qd2 Bb4
22. Qc1 Qe7 23. Rf3 Ng4 24. f6 Nxf6 25. Bf5 Ne4 26. Bxe4 Qxe4 27. Nc2 Bf8 28.
Qd2 Ra7 29. Raf1 Rb7 30. Qc1 Na5 31. Rf5 Rd8 32. Be1 Nb3 33. Qd1 Qd3 34. Bc3
Qxd1 35. Rxd1 f6 36. g4 Kf7 37. Kg2 Be7 38. h3 Rdd7 39. e4 dxe4 40. Ne3 Kg6 41.
Rf4 Bb4 42. Rxe4 Bxc3 43. bxc3 Na5 44. Re6 Rb3 45. Rxa6 Rxc3 46. Rxa5 Rxe3 47.
d5 Ra3 48. Rd4 c3 49. Rc5 Kf7 50. Rdc4 Ke7 51. a5 Kd6 52. Rxc3 Rxc3 53. Rxc3
Ra7 54. Ra3 Kxd5 55. Kf3 Ra6 56. Kf4 g6 57. h4 g5+ 58. hxg5 fxg5+ 59. Kf5 Kd4
60. Ra1 Ke3 61. Ra3+ Kf2 62. Ke5 Kg2 63. Kd5 Kh2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.14"]
[White "Valdes, Leonardo"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2390"]
[BlackElo "2217"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. O-O e6 6. b3 Be7 7. Bb2 O-O 8. Nc3
d5 9. e3 Nbd7 10. Qe2 Rc8 11. Rfd1 Qc7 12. d3 a6 13. Rac1 Rfd8 14. Ne1 d4 15.
exd4 Bxg2 16. Nxg2 cxd4 17. Nd5 exd5 18. Qxe7 Ne5 19. Qxc7 Rxc7 20. Ne1 dxc4
21. bxc4 g5 22. Kg2 Re7 23. Rb1 Re6 24. Nc2 Nc6 25. Rd2 Red6 26. Ba1 Ne5 27.
Nb4 a5 28. Nc2 g4 29. Ne1 Nfd7 30. Re2 f6 31. Bb2 Kf7 32. Ba3 Re6 33. Rb5 Nxc4
34. Rxe6 Nxa3 35. Rbxb6 Nxb6 36. Rxb6 Rc8 37. Rb3 Rc3 38. f3 Nc2 39. Kf1 Nxe1
40. Kxe1 Rc1+ 41. Kd2 gxf3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.15"]
[White "Guerrero Forero, Ricardo Alon"]
[Black "Uribe, Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2192"]
[BlackElo "2381"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 b6 6. Be2 c5 7. a3 Bxc3+ 8. bxc3
Ba6 9. a4 Bxe2 10. Qxe2 Nd7 11. O-O Qc7 12. Bg5 Nc6 13. c4 dxc4 14. d5 exd5 15.
e6 Nf6 16. Bxf6 gxf6 17. exf7+ Kxf7 18. Rae1 Rhd8 19. Qe6+ Kg7 20. Nh4 Nd4 21.
Qg4+ Kh8 22. c3 Rg8 23. Qh5 Rg5 24. Qd1 Qf4 25. cxd4 Qxh4 26. f4 Rh5 27. h3 Rg8
28. Re3 Rh6 29. dxc5 Qh5 30. Qd4 bxc5 31. Qxc5 Rhg6 32. Rf2 Qd1+ 33. Kh2 d4 34.
Re7 Qd3 35. Qh5 R6g7 36. Rxg7 Kxg7 37. Rf3 Qe4 38. Rg3+ Kh8 39. Qf7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.16"]
[White "Perez Olarte, Cesar Camilo"]
[Black "Castro, Oscar H"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2164"]
[BlackElo "2373"]
[PlyCount "106"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. O-O O-O 7. c4 Nb6 8. Nc3
dxe5 9. Nxe5 Be6 10. c5 Bxe5 11. dxe5 N6d7 12. Bh6 Re8 13. Bf3 Nc6 14. Bxc6
bxc6 15. Qd4 a5 16. f4 f5 17. g4 Qb8 18. Ne2 Qb4 19. Qxb4 axb4 20. Nd4 Bd5 21.
gxf5 Nxc5 22. Bg5 Ne4 23. fxg6 hxg6 24. a3 b3 25. Rac1 Ra6 26. Rfe1 e6 27. Re3
Rb6 28. Rce1 Ra8 29. Be7 Kf7 30. Rxe4 Bxe4 31. Bc5 Bd5 32. Bxb6 cxb6 33. Re3
Ra4 34. Ne2 Rc4 35. Rc3 Re4 36. Kf2 Ra4 37. Kg3 c5 38. Re3 Ra8 39. Nc3 c4 40.
Kg4 Bc6 41. Rh3 Kg7 42. Kg5 Rd8 43. Re3 Rd2 44. Re2 Rd3 45. Rf2 Rxc3 46. bxc3
Be4 47. Rb2 Kf7 48. Kg4 Ke7 49. Kg3 Kd7 50. Kf2 Kc6 51. Ke3 Bf5 52. a4 b5 53.
axb5+ Kxb5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.17"]
[White "Mendoza, Rafael"]
[Black "Nunez V, Daniel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2342"]
[BlackElo "2191"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd2 O-O 7. Nf1 Na5 8. Bd5
Nxd5 9. Nxd5 Nc6 10. Nfe3 d6 11. c3 Bg5 12. O-O Bxe3 13. Bxe3 Be6 14. f4 Bxd5
15. exd5 exf4 16. Bxf4 Ne7 17. Qf3 Ng6 18. Rae1 Qd7 19. Re4 Nxf4 20. Qxf4 Rae8
21. Rfe1 h6 22. h3 Rxe4 23. Qxe4 f5 24. Qe6+ Rf7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.18"]
[White "Lopez, Carlos Manuel"]
[Black "Rodriguez Sanchez, Diego Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2310"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qa5 5. e4 Bg4 6. b4 Qb6 7. e5 Nbd7 8.
exf6 Nxf6 9. Be2 e6 10. O-O Bd6 11. Qa4+ c6 12. b5 O-O 13. Rb1 Qc7 14. h3 Bf5
15. d3 h6 16. bxc6 bxc6 17. Be3 Rfc8 18. Rfc1 Qe7 19. Nd4 Bg6 20. Nxc6 Qd7 21.
Bf3 Bxd3 22. Rb3 e5 23. Ne4 Bxe4 24. Bxe4 Nxe4 25. Qxe4 a5 26. Rd3 Qe6 27. Qd5
Qxd5 28. Rxd5 Ba3 29. Rc4 Rc7 30. Rxa5 Rxa5 31. Nxa5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.19"]
[White "Martinez, Julian"]
[Black "Garcia, Gildardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2151"]
[BlackElo "2378"]
[PlyCount "105"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e5 3. e3 exd4 4. Qxd4 Nc6 5. Qxd5 Qxd5 6. cxd5 Nb4 7. Bb5+ c6 8.
dxc6 bxc6 9. a3 cxb5 10. axb4 Bb7 11. Nf3 Nf6 12. O-O Bxb4 13. Nd4 a6 14. Bd2
Bc5 15. Nb3 Bb6 16. Bb4 Rc8 17. Nc3 Rc4 18. Ba5 Ba7 19. Rfd1 Ke7 20. Nd2 Rg4
21. g3 Rc8 22. h3 Rg5 23. Bb4+ Ke8 24. Nb3 h5 25. h4 Rg4 26. Bd6 b4 27. Nb5 Bb6
28. N5d4 Ne4 29. Bxb4 Nxg3 30. fxg3 Rxg3+ 31. Kf2 Rh3 32. Bd6 Rxh4 33. Rac1
Rxc1 34. Rxc1 Rg4 35. Nc5 Bd5 36. Nxa6 Kd7 37. Bc5 Rg2+ 38. Kf1 Rxb2 39. Nb8+
Kd8 40. Nbc6+ Ke8 41. Ne5 f6 42. Nd3 Rd2 43. Bxb6 Rxd3 44. Ke2 Ra3 45. Rc5 Ra2+
46. Kd3 Ra3+ 47. Kd2 Ra2+ 48. Kc3 Be4 49. Rc7 h4 50. Ne6 Rc2+ 51. Kd4 h3 52.
Bc5 Rxc5 53. Kxc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.20"]
[White "Arenas, David"]
[Black "Cifuentes, Jhon Jairo"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2443"]
[BlackElo "2130"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nc6 7. O-O e5 8. Nb3
Be7 9. Kh1 b5 10. a4 b4 11. Nd5 O-O 12. a5 Nxe4 13. Bf3 f5 14. Nb6 Be6 15. Nxa8
Qxa8 16. Qd3 Nf6 17. Be2 Nb8 18. Bd2 Rc8 19. Bxb4 Nd5 20. Bd2 e4 21. Qg3 Rxc2
22. Nd4 Rxd2 23. Nxe6 g6 24. Bc4 Kh8 25. Nc7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.22"]
[White "Escobar Medina, Andres F"]
[Black "Acosta, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "2335"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8.
Bd3 e5 9. O-O Bc5 10. Kh1 d6 11. Bg5 h6 12. Bxf6 Qxf6 13. Ne2 a5 14. a3 O-O 15.
Rb1 Be6 16. b4 Bb6 17. f4 Bg4 18. fxe5 Qxe5 19. h3 Qh5 20. Qe1 Bd7 21. Nf4 Qe5
22. b5 Bd4 23. Ne2 Bc5 24. a4 Rfe8 25. Qg3 Qxg3 26. Nxg3 Bd4 27. Rf3 g6 28.
Rbf1 Be6 29. Ne2 Be5 30. Nf4 Bxf4 31. Rxf4 cxb5 32. cxb5 Rec8 33. R4f3 Rc3 34.
Rb1 Bb3 35. Be2 Rxf3 36. Bxf3 Bxa4 37. e5 Rb8 38. b6 dxe5 39. b7 Bc2 40. Rc1
Bf5 41. Bd5 Kf8 42. Rc5 Ke7 43. Rxa5 Kd6 44. Ra8 Kc7 45. Ra6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.23"]
[White "Suarez, Luis Humberto"]
[Black "Zuluaga, Cesar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "2316"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 Bf5 6. Qb3 Ra7 7. Bd2 e6 8. Ne5
Nbd7 9. f4 Nxe5 10. fxe5 Ne4 11. Nxe4 Bxe4 12. O-O-O dxc4 13. Qxc4 b5 14. Qb3
c5 15. d5 Bxd5 16. Qa3 Qc7 17. Ba5 Qxe5 18. e4 Qxe4 19. Qg3 Rb7 20. Bd3 Qxg2
21. Qf4 Qf3 22. Qd2 Be7 23. Rhf1 Qh5 24. Kb1 O-O 25. Rg1 c4 26. Bc3 f6 27. Bc2
Bc5 28. Rg3 b4 29. Bd4 Bxd4 30. Qxd4 b3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.24"]
[White "Rendon, Daniel"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2110"]
[BlackElo "2306"]
[PlyCount "131"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 Be7 8. O-O
O-O 9. Be3 Qc7 10. Rc1 Nbd7 11. f4 Re8 12. Bf3 Nf8 13. g4 h6 14. h4 g5 15. hxg5
hxg5 16. f5 d5 17. Kg2 dxe4 18. Bxe4 Nxe4 19. Nxe4 Qe5 20. Qf3 exf5 21. Nxf5
Bxf5 22. Qxf5 Qxf5 23. Rxf5 Ng6 24. Bf2 Red8 25. Rc2 Nf4+ 26. Kf3 Rd3+ 27. Be3
Re8 28. Rc3 Bd8 29. Rxd3 Nxd3 30. Nd6 Ne5+ 31. Ke4 Re6 32. Rxe5 Rxd6 33. c5 Rd7
34. Rd5 Re7+ 35. Kd3 Bc7 36. Rxg5+ Kh7 37. Bd4 Rd7 38. Kc4 Bf4 39. Rf5 Bh6 40.
b4 Kg6 41. a4 Bg5 42. b5 axb5+ 43. axb5 Rc7 44. Be5 Rc8 45. Kd5 Be7 46. Bd6 Rd8
47. Ke5 Bh4 48. Rf3 Re8+ 49. Kd5 Re1 50. Rd3 Rb1 51. Kc4 Be1 52. c6 bxc6 53.
bxc6 Rc1+ 54. Kd5 Ba5 55. Bf4 Rc2 56. Kd6 Rc4 57. Bd2 Bb6 58. Be3 Ba5 59. Rd5
Be1 60. Bd4 Bb4+ 61. Kd7 Ba5 62. Bf2 Bd8 63. Rd6+ Bf6 64. c7 Rxc7+ 65. Kxc7 Kg5
66. Bh4+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.26"]
[White "Mateus, Alejandro"]
[Black "Rios Parra, Juan Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2274"]
[BlackElo "2114"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6
Qxd6 9. O-O Be6 10. Bxe6 Qxe6 11. Nxd4 Nxd4 12. Qxd4 Rd8 13. Qh4 Qc6 14. Re1
Rd6 15. Bf4 g5 16. Bxg5 Rg8 17. g3 Nc4 18. Na3 Rxg5 19. Nxc4 Rdd5 20. Ne3 Rc5
21. Qh3 h5 22. Qg2 Qc8 23. b4 Rc6 24. Nd5 h4 25. Rad1 hxg3 26. fxg3 Rd6 27. Qe4
Re6 28. Qd3 Bg7 29. Rxe6 fxe6 30. Nf4 Bxc3 31. Nxe6 Qxe6 32. Qxc3 Re5 33. Rc1
Qb6+ 34. Kh1 Rd5 35. Qh8+ Kd7 36. Qc8+ Kd6 37. Re1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.29"]
[White "Montenegro, Torres Carlos"]
[Black "Blandon Villa, Diego F"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2220"]
[BlackElo "2087"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. Nf3 g6 2. g3 Bg7 3. c4 e5 4. Nc3 d6 5. Bg2 f5 6. d3 Nf6 7. O-O Nc6 8. Rb1
O-O 9. b4 h6 10. b5 Ne7 11. Qb3 Be6 12. a4 g5 13. Ba3 f4 14. Nd2 Qc8 15. Nde4
Nf5 16. Qd1 Ng4 17. Bc1 Nd4 18. e3 f3 19. Bh1 Nf5 20. Bxf3 Nf6 21. Nxf6+ Rxf6
22. Nd5 Rf7 23. Bh5 Qf8 24. Qf3 c6 25. Bxf7+ Qxf7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.30"]
[White "Martinez Romero, Martin"]
[Black "Ramirez, Francisco Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2203"]
[BlackElo "2084"]
[PlyCount "36"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8.
Nf3 Qe7 9. Qd2 a6 10. O-O-O c5 11. dxc5 Nxc5 12. Nd4 Nc6 13. Kb1 h6 14. f4 Bd7
15. g4 O-O-O 16. Bg2 Kb8 17. Rh3 Nxd4 18. Qxd4 Bc6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.31"]
[White "Gonzalez, Omar"]
[Black "Fonseca, Carlos Arturo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2194"]
[BlackElo "2078"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8.
Be3 Bd7 9. Bxc6 bxc6 10. Nd2 Nxd2 11. Qxd2 Qe7 12. Nb3 Bb6 13. O-O O-O 14. Qc3
f6 15. f4 Rae8 16. Nc5 fxe5 17. fxe5 Rf5 18. Rxf5 Bxf5 19. Rf1 g6 20. Bd4 Bxc5
21. Bxc5 Qxe5 22. Qxe5 Rxe5 23. g4 Bxg4 24. Rf8+ Kg7 25. Rf4 Re4 26. Bd4+ Kg8
27. Rxe4 dxe4 28. Bxa7 Kf7 29. Bb8 Bd1 30. c4 Ke6 31. Bxc7 Kd7 32. Bf4 Be2
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.33"]
[White "Torres, Juan Camilo"]
[Black "Rodriguez Correa, Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "2030"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. c4 Nbd7 5. cxd5 exd5 6. Nc3 Be7 7. e3 c6 8.
Bd3 O-O 9. Qc2 h6 10. Bh4 Re8 11. O-O Ne4 12. Bxe4 dxe4 13. Qxe4 Bf6 14. Bxf6
Nxf6 15. Qc2 Qa5 16. Ne5 Ng4 17. Nxg4 Bxg4 18. Rfe1 Rad8 19. a3 a6 20. b4 Qg5
21. Kh1 Rd6 22. f3 Bc8 23. Ne4 Qg6 24. Qf2 Rde6 25. Nc5 Rf6 26. Rad1 Rd8 27.
Rd2 Qg5 28. Ne4 Qg6 29. Nxf6+ Qxf6 30. e4 Be6 31. Qe3 Re8 32. Rc1 Qe7 33. Qc3
Qg5 34. Rcd1 Rd8 35. d5 cxd5 36. exd5 Rxd5 37. Rxd5 Bxd5 38. Qc5 Bc6 39. Qxg5
hxg5 40. Kg1 f6 41. Kf2 Kf7 42. Ke3 f5 43. g3 Kf6 44. Rd6+ Kf7 45. f4 g4 46.
Kd4 Ke7 47. Ke5 Be4 48. Rg6 Kf7 49. Rxg4 fxg4 50. Kxe4 Kf6 51. f5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.34"]
[White "Kostov, Alex"]
[Black "Alvarez, Javier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2055"]
[BlackElo "2160"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. e5 Nxe5 6. cxd6 exd6 7. Bg5 Be7 8.
Nf3 O-O 9. Be2 Qb6 10. b3 h6 11. Be3 Qc7 12. O-O Bf5 13. c4 Ne4 14. Bd4 Bf6 15.
Nfd2 d5 16. Nxe4 dxe4 17. Nc3 Rfd8 18. Nd5 Qd6 19. Nxf6+ Qxf6 20. Bxe5 Qxe5 21.
Qc1 Rd4 22. Qe3 Rad8 23. Rad1 Rxd1 24. Rxd1 Rxd1+ 25. Bxd1 Bg4 26. f3 Qa1 27.
Qd2 exf3 28. gxf3 Bf5 29. Kf2 Qe5 30. Kg2 g5 31. Bc2 Be6 32. Qf2 b6 33. Be4 Kg7
34. Qg3 Qb2+ 35. Qf2 Qa1 36. Qc2 Kf6 37. b4 Qd4 38. c5 Qxb4 39. c6 Qc5 40. Qb2+
Ke7 41. Qh8 Qd6 42. Qa8 Qd2+ 43. Kg3 h5 44. h4 gxh4+ 45. Kxh4 Qf4+ 46. Kxh5 f5
47. Kg6 Bf7+ 48. Kg7 Qg5+ 49. Kh7 Qg6+ 50. Kh8 Qh6# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.36"]
[White "Angulo, Pablo"]
[Black "Sanchez L, Sebastian Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2033"]
[BlackElo "2150"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. c3 c5 5. e3 Nc6 6. Bd3 Qb6 7. Qc1 Nd7 8. Nbd2
f5 9. Bf4 Nf6 10. Ne5 Be7 11. a3 a5 12. Rb1 c4 13. Bc2 a4 14. Qd1 Qa6 15. h4 b5
16. h5 Bb7 17. Ndf3 Rg8 18. Ng5 Nxe5 19. dxe5 Nd7 20. Nxh7 O-O-O 21. Rh2 g5 22.
hxg6 Rxg6 23. Qh5 Rdg8 24. g3 Qc6 25. Kd2 Bd8 26. Rf1 Qc7 27. Nf6 Nxf6 28. exf6
Qd7 29. g4 Rxg4 30. f7 Rf8 31. Bh6 Rxf7 32. f3 Rg8 33. Bf4 Bf6 34. Rfh1 Bc6 35.
Qh3 Kb7 36. Qf1 e5 37. Bh6 d4 38. cxd4 exd4 39. Kc1 d3 40. Bb1 Qd5 41. Rf2 Rd7
42. e4 Qe5 43. Rh5 d2+ 44. Rxd2 Rxd2 45. Kxd2 Qxb2+ 46. Ke3 Bd4+ 47. Kf4 Qd2+
48. Kxf5 Bd7# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.37"]
[White "Arango, Andres Mauricio"]
[Black "Gomez Calderon, Valentina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "1789"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 e5 7. Nf5 d5 8.
Nxg7+ Ke7 9. Bg5 d4 10. Nh5 Nbd7 11. Qf3 Qb6 12. Bxf6+ Nxf6 13. Qxf6+ Qxf6 14.
Nxf6 Kxf6 15. a3 dxc3 16. axb4 cxb2 17. Rb1 Rg8 18. g3 Be6 19. Rxb2 Rac8 20.
Kd2 Rgd8 21. Ra1 a6 22. b5 Bc4 23. bxa6 Bxa6 24. Ra3 Rd4 25. Ke3 Bxd3 26. cxd3
Rc7 27. Rb6+ Kg7 28. f4 f6 29. fxe5 fxe5 30. Re6 Rc5 31. Re7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.38"]
[White "Paba, Alvaro Jose"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2144"]
[PlyCount "121"]
[EventDate "2010.12.03"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8.
dxc5 Bxc5 9. Bg5 Be7 10. Nc3 Be6 11. Nd4 O-O 12. Qd2 h6 13. Bf4 Qd7 14. Rfd1
Bh3 15. Bh1 Rfe8 16. Nb3 Bb4 17. a3 Bxc3 18. Qxc3 Rxe2 19. Bf3 Re7 20. Nc5 Qf5
21. Nxb7 Ne5 22. Bxe5 Rxe5 23. Nd6 Qe6 24. Nc4 Rf5 25. Re1 Ne4 26. Bxe4 dxe4
27. Nd2 Re5 28. f4 Qb6+ 29. Qe3 Rb5 30. Qxb6 axb6 31. b4 f5 32. Nc4 Bg4 33. Ne3
Bh5 34. Reb1 Ra4 35. Kf2 Kf7 36. Ke1 g5 37. Kd2 Ke7 38. Kc3 Bf7 39. Kc2 Be6 40.
Nd1 Ra8 41. Nc3 Rc8 42. Kb2 Rd5 43. Nxd5+ Bxd5 44. Rc1 Bc4 45. b5 Kd6 46. Rc3
Kc5 47. a4 Kb4 48. Rac1 Rc5 49. h4 gxh4 50. gxh4 h5 51. a5 Bxb5 52. axb6 Rxc3
53. Rxc3 Ba6 54. Rb3+ Kc4 55. b7 Bxb7 56. Rxb7 Kd3 57. Rb5 e3 58. Rxf5 Ke4 59.
Rxh5 Kxf4 60. Rh8 e2 61. Re8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.39"]
[White "Laverde, Luis Eduardo"]
[Black "Corpus Vanegas, Eugenio Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2134"]
[BlackElo "1788"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Bg5 Nc6 13. d5 Nb8 14. Nbd2 Nbd7 15.
Nf1 Re8 16. Ng3 Nf8 17. a4 Rb8 18. axb5 axb5 19. Qd2 Bd7 20. Nf5 Bxf5 21. exf5
Qb7 22. Bxf6 Bxf6 23. g4 Ra8 24. g5 Be7 25. Rad1 Kh8 26. Kh2 Ra2 27. Bb1 Ra5
28. Be4 Rea8 29. Kg3 b4 30. c4 Qa6 31. Qd3 (31. Bd3 Ra2 32. Qe2 Qa4 33. Bb1 Ra1
34. Qe4) (31. Bd3 Ra2 32. Qe2 Qa4 33. Bb1 Ra1 34. Qd3 Qa5 35. h4 Qa4 (35... Qd8
36. Rg1 Qe8 37. Qe4 R1a7 38. Qg4 Nd7 39. Nd2 Nb6 40. f6 Bf8 41. fxg7+ Bxg7 42.
Kh2 Qg8 43. Qh5 Re8 44. Ne4 Ra1 45. Nf6 Rxb1 46. Rxb1 Bxf6 47. gxf6)) 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.40"]
[White "Juez, Jose Yesid"]
[Black "Tovio, Israel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2042"]
[BlackElo "2298"]
[PlyCount "158"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. cxd4 cxd4 6. Bb5+ Bd7 7. Nxd4 Qg5 8.
Bxd7+ Nxd7 9. O-O Qxe5 10. Nf3 Qa5 11. d4 Ngf6 12. Nbd2 Be7 13. Nc4 Qa6 14.
Nce5 O-O 15. Nxd7 Nxd7 16. d5 exd5 17. Qxd5 Nf6 18. Qb3 Rad8 19. Be3 Nd5 20.
Bd4 Nf4 21. Rfe1 Rd7 22. Qe3 Ne6 23. Bc3 Bc5 24. Qe4 Qb6 25. Re2 Rfd8 26. Rae1
Rd1 27. Qh4 Qa6 28. Re4 Qxa2 29. Qg4 Rxe1+ 30. Rxe1 Bf8 31. Ne5 Qd5 32. Kh1 Nc5
33. Kg1 f6 34. Nf3 f5 35. Qh5 Ne4 36. Ng5 Nxg5 37. Qxg5 h6 38. Qg3 Qf7 39. Qe3
b6 40. g3 Bc5 41. Qf4 Bd6 42. Qh4 Re8 43. Rd1 Be5 44. Bxe5 Rxe5 45. Qd8+ Re8
46. Qd4 Qe6 47. Rc1 a5 48. h4 Re7 49. Kh2 Rd7 50. Qf4 Kh7 51. Rc7 Rd1 52. Qf3
Qd5 53. Qxd5 Rxd5 54. Kg2 Rb5 55. Rc2 Rb3 56. h5 Kg8 57. f4 Kf7 58. Rc7+ Kg8
59. Rc2 a4 60. Kh3 Kf7 61. Rc7+ Kg8 62. Rc2 b5 63. Kh4 Kh7 64. g4 Rf3 65. Rc5
Rxf4 66. Rxb5 Rxg4+ 67. Kh3 Rg5 68. Kh4 Rg2 69. Rxf5 Rxb2 70. Ra5 Rb4+ 71. Kg3
Kg8 72. Ra7 Kf8 73. Kh3 Rb3+ 74. Kg4 Ra3 75. Kf5 Kg8 76. Kg4 Ra1 77. Kg3 a3 78.
Kg2 a2 79. Kh2 Kf8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.41"]
[White "Gutierrez, Jose A"]
[Black "Camargo, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2205"]
[BlackElo "2040"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e6 7. Nbd2 Nge7 8. c3
O-O 9. Re1 d5 10. e5 b5 11. Nf1 c4 12. d4 Bd7 13. Bg5 a5 14. Qd2 Qb6 15. h3
Rfb8 16. N1h2 b4 17. Ng4 bxc3 18. bxc3 Qb2 19. Qf4 Qxc3 20. Nf6+ Bxf6 21. Bxf6
Rb2 22. g4 Qc2 23. Rf1 Kf8 24. Qh6+ Ke8 25. Qxh7 Bc8 26. Ng5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.42"]
[White "Consuegra, Oscar Enrique"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2031"]
[BlackElo "2201"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 b6 5. Be2 Bb7 6. O-O O-O 7. h3 d6 8. Nbd2
Nbd7 9. c3 Re8 10. Bh2 e5 11. dxe5 dxe5 12. Qc2 Rc8 13. Rad1 Qe7 14. Nc4 e4 15.
Nd4 a6 16. Rd2 Red8 17. Rfd1 Nc5 18. Ne5 Rd5 19. Ndc6 Qe8 20. Rxd5 Nxd5 21.
Rxd5 Bxc6 22. Nxc6 Qxc6 23. Qd1 Nd3 24. Rxd3 exd3 25. Qxd3 b5 26. Bf3 Qe6 27.
Bd5 Rd8 28. e4 c6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.45"]
[White "Perez Pineda, Elkin Dario"]
[Black "Torres, Jorge Emilio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "2022"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 cxd4 5. cxd4 Nc6 6. f4 Bb4+ 7. Nc3 Nge7 8. Nf3
Bd7 9. Bd3 Nf5 10. Bxf5 exf5 11. O-O Be6 12. a3 Bxc3 13. bxc3 O-O 14. a4 Na5
15. Ba3 Re8 16. Nd2 Rc8 17. Bb4 Nc4 18. Nxc4 Rxc4 19. a5 Qd7 20. Rf3 Rec8 21.
Rg3 h6 22. Rb1 b6 23. axb6 axb6 24. Ra1 Qd8 25. Rf3 Ra8 26. Rf2 Rcc8 27. Rfa2
Rxa2 28. Rxa2 Ra8 29. Qa1 Rxa2 30. Qxa2 Qh4 31. Qd2 Kh7 32. g3 Qd8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.47"]
[White "Castrillon Gomez, Melissa"]
[Black "Duran Vega, Sergio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2013"]
[BlackElo "2153"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 O-O 10. O-O-O a5 11. Kb1 a4 12. Nc1 a3 13. b3 Ra5 14. g4 d5 15. g5
Nxe4 16. Nxe4 dxe4 17. Qxd8 Rxd8 18. Rxd8+ Bxd8 19. fxe4 Nd7 20. Nd3 f6 21.
gxf6 Bxf6 22. c4 Bg4 23. Rg1 Bh5 24. Bh3 Nf8 25. Bc8 b5 26. c5 Ra7 27. c6 Rc7
28. Bb7 Bf3 29. Bb6 Ne6 30. Bxc7 Nxc7 31. Re1 Kf7 32. Nxe5+ Bxe5 33. Rf1 Bxh2
34. Rxf3+ Kg8 35. Kc2 g5 36. Rf5 Bf4 37. e5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.48"]
[White "Salazar, Aura Cristina"]
[Black "Tautiva, Cristian Camilo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2150"]
[BlackElo "2012"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3
Be6 9. Qd2 O-O 10. O-O-O b5 11. g4 b4 12. Nd5 Bxd5 13. exd5 a5 14. g5 a4 15.
Nc5 Nfd7 16. Ne4 Qa5 17. Kb1 Rc8 18. Bh3 Qc7 19. Rhg1 b3 20. cxb3 axb3 21. axb3
Qb7 22. Qd3 Na6 23. Nf6+ Bxf6 24. gxf6 Nb4 25. Rxg7+ Kf8 26. Rxf7+ Kxf7 27.
Qxh7+ Kxf6 28. Bg5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.49"]
[White "Almanza, Rafael Andres"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "2003"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Nc3 Bb7 8. Ne5
Nbd7 9. cxd5 exd5 10. Qb3 c5 11. Nxd5 c4 12. Nxe7+ Qxe7 13. Qxc4 Bxg2 14. Kxg2
Nxe5 15. dxe5 Qxe5 16. Re1 Rfe8 17. Qb3 Rad8 18. Bf4 Qh5 19. Qf3 Qg6 20. Rac1
Nd5 21. a3 f5 22. Red1 Qe6 23. e3 Rd7 24. Rd4 h6 25. h4 a6 26. Rdc4 Qe7 27.
Bxh6 gxh6 28. Qxf5 Kh8 29. Rc8 Rdd8 30. Rxd8 Rxd8 31. e4 Nf6 32. e5 Ng8 33. Rc2
Rf8 34. Qe4 Nf6 35. Qe2 Nd5 36. Kh2 b5 37. Qd2 Qe6 38. Rc5 Qxe5 39. f4 Qe6 40.
Qxd5 Qe2+ 41. Qg2 Qd1 42. Qc2 Qg4 43. Rc7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.50"]
[White "Pinzon, Jairo David"]
[Black "Salcedo, Diana"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2147"]
[BlackElo "2002"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Be6 8. Qc2
Nbd7 9. Nge2 O-O 10. Nf4 Rc8 11. O-O c5 12. dxc5 Rxc5 13. Rad1 h6 14. Bh4 g5
15. Nxe6 fxe6 16. Bg3 Nb6 17. Qb3 Bd6 18. e4 Bxg3 19. hxg3 Kg7 20. exd5 exd5
21. Nb5 Qe8 22. Qb4 Rc6 23. Nxa7 Re6 24. Bf5 Re5 25. g4 Qd8 26. Nb5 Rf7 27.
Rfe1 Rfe7 28. Rxe5 Rxe5 29. Nd4 Kf7 30. a4 Re7 31. Bb1 Qc7 32. Nf5 Re5 33.
Nxh6+ Kg7 34. Nf5+ Kf7 35. Qd2 Nh7 36. Qd3 Nf6 37. Nh6+ Kf8 38. Qf3 Kg7 39.
Nf5+ Kf7 40. Qh3 Re6 41. Qh6 Ne8 42. Qxg5 Qe5 43. Nh6+ Kf8 44. Bf5 Nf6 45. Qg6
Re7 46. g5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.53"]
[White "Angel, Antonio"]
[Black "De La Roche, Joaquin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1994"]
[BlackElo "2121"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bc4 Nf6 5. Nf3 e6 6. d3 d5 7. e5 dxc4 8. exf6
Qxf6 9. dxc4 Qg6 10. O-O Be7 11. Be3 O-O 12. Qe2 Bd7 13. Rad1 Rad8 14. a3 Bc8
15. Ne5 Nxe5 16. fxe5 b6 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Qxd1 Qf5 20. Qf3 Qxe5
21. Bf2 Qc7 22. Bg3 Qb7 23. Qf4 f6 24. h4 Qd7 25. Qb8 Kf7 26. a4 Bb7 27. Qc7
Qc6 28. Qxc6 Bxc6 29. b3 e5 30. Bf2 Ke6 31. g3 f5 32. Be3 Bf6 33. Bd2 h6 34.
Kf2 g5 35. hxg5 hxg5 36. Nb5 f4 37. Nxa7 Be4 38. Nc8 Bd8 39. c3 Bc2 40. a5 bxa5
41. b4 a4 42. Bc1 Bd3 43. bxc5 Bxc4 44. Kf3 Bd5+ 45. Kf2 Ba5 46. Nb6 Bxc3 47.
Nxa4 Bd4+ 48. Kf1 fxg3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.54"]
[White "Silva, Emmanuel Andres"]
[Black "Ramirez, Jaime Orlando"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2118"]
[BlackElo "1988"]
[PlyCount "95"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. Bf3 d6 8. O-O
Be7 9. a4 O-O 10. g3 Bd7 11. Bg2 Nc6 12. Nb3 Na5 13. Nxa5 Qxa5 14. Be3 Bc6 15.
Qd2 Qh5 16. h3 Qg6 17. Qd3 Rfd8 18. Bb6 Re8 19. f4 Nd7 20. Bf2 Nc5 21. Qe2 Rac8
22. b4 Bf6 23. e5 Bxg2 24. Kxg2 Nd7 25. Ne4 dxe5 26. f5 exf5 27. Nd6 e4 28.
Rad1 f4 29. Qg4 f3+ 30. Kg1 Qxg4 31. hxg4 Ne5 32. Rfe1 Nxg4 33. Nxc8 Rxc8 34.
Rxe4 h5 35. c4 Bc3 36. c5 f5 37. Rc4 Bf6 38. b5 axb5 39. axb5 Be7 40. c6 bxc6
41. Rxc6 Rb8 42. Rb1 f4 43. b6 Ne5 44. Re6 Bf6 45. gxf4 Nd3 46. Be3 Kf7 47. Rd6
Ne5 48. fxe5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.55"]
[White "Castillo Forero, Daniel A"]
[Black "Guerrero Fandino, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1991"]
[BlackElo "2113"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. O-O Nc6 7. c3 Nge7 8. Re1
O-O 9. Nbd2 Rb8 10. Nf1 b5 11. a3 a5 12. Ne3 h6 13. e5 Nxe5 14. Nxe5 dxe5 15.
Ng4 Kh7 16. Nxe5 Bb7 17. Bxb7 Rxb7 18. Qf3 Qd5 19. Kg2 Rd8 20. c4 Qxf3+ 21.
Kxf3 Nf5 22. Nc6 Rxd3+ 23. Ke4 bxc4 24. Rb1 Nxg3+ 25. hxg3 f5+ 26. Kf4 g5# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.56"]
[White "Villamil, Hector Orlando"]
[Black "Bejarano, Dany Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "1879"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Bf4 c5 5. c3 e6 6. Nbd2 Qb6 7. Qb3 Nxd2 8.
Bxd2 Qc7 9. g3 c4 10. Qc2 Bd6 11. e4 O-O 12. e5 Be7 13. h4 f6 14. Bf4 fxe5 15.
Bxe5 Qd7 16. Ng5 Bxg5 17. hxg5 g6 18. Rh6 Qf7 19. Bh3 Nd7 20. f4 Nxe5 21. dxe5
b5 22. O-O-O Rb8 23. Rh1 Kg7 24. Bxe6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.57"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Prieto, Ernesto"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1986"]
[BlackElo "2102"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8.
Re1 Nf6 9. Bf4 O-O 10. c3 Bg4 11. Nbd2 Re8 12. Nf1 Bd6 13. Rxe8+ Nxe8 14. Bxd6
Nxd6 15. Ng3 Qf6 16. Be2 Re8 17. h3 Bc8 18. Qc2 Ne4 19. Nxe4 dxe4 20. Nh2 Qg5
21. Ng4 h5 22. h4 Qxh4 23. Ne3 Qg5 24. Kh2 Kh8 25. Bf1 f5 26. Nd5 f4 27. Bc4 e3
28. Re1 Bf5 29. Qc1 Be4 30. f3 Bxd5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.59"]
[White "Guerrero, Javier Eduardo"]
[Black "Castillo Pinzon, Ricardo Andres"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2094"]
[BlackElo "1915"]
[PlyCount "97"]
[EventDate "2010.12.03"]

1. f4 d5 2. e3 g6 3. Nf3 Bg7 4. d4 Nf6 5. Bd3 O-O 6. O-O b6 7. a4 c5 8. c3 Nc6
9. Bb5 Bb7 10. Bxc6 Bxc6 11. Ne5 Bd7 12. Nxd7 Qxd7 13. Bd2 Qf5 14. Be1 Qe4 15.
Bf2 cxd4 16. cxd4 Rac8 17. Nc3 Qe6 18. Qd3 Ne4 19. Nxe4 Qxe4 20. Qxe4 dxe4 21.
Rfc1 Rfd8 22. Kf1 Kf8 23. Ke2 Ke8 24. Rc3 Kd7 25. Rac1 Bf8 26. Rxc8 Rxc8 27.
Rxc8 Kxc8 28. Kd2 Kd7 29. Kc3 Kc6 30. Kc4 a6 31. d5+ Kd7 32. Be1 e6 33. Bc3 Be7
34. Bd4 Bd8 35. Be5 f6 36. Bd4 Kd6 37. dxe6 Kxe6 38. g4 Kd6 39. f5 Kc6 40. Bc3
gxf5 41. gxf5 h5 42. h3 Be7 43. Kd4 b5 44. axb5+ Kxb5 45. Kxe4 Kc4 46. Kf3 Bd8
47. e4 a5 48. e5 fxe5 49. Ke4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.60"]
[White "Zabala, Fidel"]
[Black "Borja, Raul"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2092"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 Nf6 5. Nbd2 Be7 6. O-O d5 7. e5 Nfd7 8. Re1
c5 9. c3 Nc6 10. b3 g5 11. c4 Nxd4 12. Nxd4 cxd4 13. Qh5 Nc5 14. Bf1 Qc7 15.
cxd5 Bxd5 16. Bb2 d3 17. b4 Nd7 18. Bxd3 Bxb4 19. Ne4 Bxe4 20. Rxe4 Be7 21. Rc1
Qb7 22. Rd4 Nc5 23. Bb5+ Kf8 24. Qh6+ Kg8 25. Rcd1 Qb8 26. Bc6 Qf8 27. Qh5 Rc8
28. Rd6 Qg7 29. Bd7 Rd8 30. R6d4 Qg6 31. Qe2 Kg7 32. Kh1 Nxd7 33. Rxd7 Rxd7 34.
Rxd7 Qb1+ 35. Rd1 Qxa2 36. Ra1 Qb3 37. h4 a5 38. hxg5 h6 39. gxh6+ Rxh6+ 40.
Kg1 Bc5 41. Bc1 Rg6 42. Kf1 Qc3 43. Rb1 Qd4 44. Rb3 Qd5 45. Qf3 Qc4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.61"]
[White "Otalora, Carlos Eduardo"]
[Black "Torres Plaza, Jaime Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2064"]
[PlyCount "143"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Qe7
8. Qd5 f6 9. exf6 Nxf6 10. Qd3 d6 11. e3 Be6 12. Nd4 Bd7 13. Be2 Ne5 14. Qd1
O-O 15. O-O a6 16. c5 dxc5 17. Nf3 Nxf3+ 18. Bxf3 Bb5 19. Qb3+ Qf7 20. Qxf7+
Rxf7 21. Rfc1 Rb8 22. c4 Be8 23. g4 Re7 24. h4 b6 25. Kg2 Bf7 26. h5 Rd8 27.
Rc2 Rd3 28. Rd1 Rxd1 29. Bxd1 Ne4 30. Bf3 Nd6 31. Bxd6 cxd6 32. Rb2 Bxc4 33.
Rxb6 Rd7 34. a4 Kf7 35. a5 Ke7 36. Kg3 Rc7 37. Bb7 d5 38. Kf3 Kd8 39. Bxa6 Rf7+
40. Kg2 Ra7 41. Bxc4 dxc4 42. Rb5 c3 43. Rb3 Rxa5 44. Rxc3 Ke7 45. e4 Ke6 46.
Kf3 Ke5 47. Ke3 Rb5 48. Ra3 Rb6 49. f4+ Ke6 50. Rd3 Rb1 51. e5 Re1+ 52. Kf2 Re4
53. Rd6+ Ke7 54. Kf3 Re1 55. Rd5 c4 56. Rc5 Rc1 57. Ke4 c3 58. Kf5 c2 59. g5
Kd7 60. h6 gxh6 61. gxh6 Ke7 62. Rc3 Kd7 63. Kf6 Rf1 64. Rxc2 Rxf4+ 65. Kg7 Ke6
66. Rg2 Rf7+ 67. Kg8 Re7 68. Rg7 Re8+ 69. Kxh7 Kxe5 70. Kg6 Re6+ 71. Kg5 Re8
72. h7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.62"]
[White "Conti, Julian"]
[Black "Estrella, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2063"]
[PlyCount "101"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Qe7 3. Nc3 c6 4. d4 d6 5. Bc4 h6 6. h3 Nf6 7. O-O Be6 8. dxe5
Bxc4 9. exf6 Qxf6 10. Re1 Nd7 11. Be3 Be7 12. Nd4 Be6 13. f4 Nb6 14. b3 Rd8 15.
Qd2 O-O 16. a4 c5 17. Ndb5 a6 18. Nc7 Rc8 19. N7d5 Nxd5 20. Nxd5 Bxd5 21. Qxd5
Rc6 22. Rad1 Rfc8 23. Re2 Bf8 24. c4 Qe6 25. f5 Qxd5 26. Rxd5 Re8 27. Bf4 Rb6
28. Re3 Be7 29. Kf2 Bg5 30. Kf3 Bxf4 31. Kxf4 g5+ 32. Kf3 Kg7 33. Red3 Rb4 34.
a5 b5 35. axb6 Rxb6 36. Rxd6 Reb8 37. Rxb6 Rxb6 38. e5 a5 39. Ke4 Rb8 40. g4
Kf8 41. f6 Ke8 42. Kf5 Rb6 43. Re3 Kd7 44. e6+ fxe6+ 45. Kg6 Rb8 46. Kg7 Rc8
47. Rd3+ Ke8 48. Rd6 Rc7+ 49. Kg6 e5 50. Re6+ Kf8 51. Rxe5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.63"]
[White "Cruz Cruz, Samuel"]
[Black "Hernandez, Jairo Andres"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2057"]
[PlyCount "140"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 Nf6 7. Be2 O-O 8.
O-O d6 9. Qd2 Ng4 10. Bxg4 Bxg4 11. h3 Bd7 12. Rad1 Re8 13. Nd5 Rc8 14. c3 e6
15. Nf4 Na5 16. Nfe2 Nc4 17. Qc1 Nxe3 18. Qxe3 Qb6 19. Qd2 a5 20. Kh1 e5 21.
Nf3 Bc6 22. Ng3 Rcd8 23. c4 Qa6 24. b3 b5 25. cxb5 Bxb5 26. Rfe1 Qb6 27. Kg1
Bc6 28. Qe3 Qb7 29. Rd2 d5 30. exd5 Rxd5 31. Rxd5 Bxd5 32. Ne4 Qa8 33. Nd6 Rd8
34. Nc4 Qb8 35. Rd1 e4 36. Nh2 Ba8 37. Rxd8+ Qxd8 38. Qb6 Qxb6 39. Nxb6 Bc6 40.
Nc4 a4 41. Kf1 f5 42. Ke2 Kf7 43. f3 Ke6 44. fxe4 axb3 45. axb3 Bxe4 46. Nf3
Kd5 47. Ne3+ Kc5 48. Ng5 Bc6 49. Ne6+ Kb4 50. Nxg7 f4 51. h4 fxe3 52. g3 Kc5
53. Ne6+ Kd5 54. Ng5 h6 55. Nf7 Ke4 56. Nd6+ Kd4 57. b4 Bd7 58. Nf7 h5 59. Ng5
Bg4+ 60. Ke1 Kc4 61. Nh7 Kxb4 62. Nf8 Kc4 63. Nxg6 Kd4 64. Nf4 Ke4 65. Kf1 Kf3
66. Ne2 Bh3+ 67. Ke1 Bc8 68. Nf4 Bg4 69. Ne2 Kg2 70. Kd1 Kf2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.64"]
[White "Romero Mora, Elver"]
[Black "Ramirez, Heimy Polgar"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2055"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 b6 7. cxd5 exd5 8. Be2
Nbd7 9. O-O Bb7 10. Rc1 Ne4 11. Bf4 Bd6 12. Bxd6 Nxd6 13. Ne5 Re8 14. Nxd7 Qxd7
15. Re1 f5 16. g3 a6 17. Bh5 Re6 18. Bf3 Nf7 19. Qc2 Rf8 20. h4 Re7 21. Qb3 Rd8
22. Ne2 Kh8 23. Bg2 Nh6 24. Nf4 Ng4 25. Qc2 g6 26. Qc3 Nf6 27. Qc2 Ne4 28. Nd3
Nf6 29. Nf4 Qd6 30. a3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.65"]
[White "Madrid, Hader"]
[Black "Guzman, Campo Elias"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2051"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 c6 5. c3 Nbd7 6. e4 dxe4 7. Nxe4 Qa5 8.
Bd3 Be7 9. Ng3 h6 10. Bd2 Qc7 11. O-O O-O 12. Qc2 Bd6 13. c4 c5 14. Bc3 b6 15.
Ne4 Bb7 16. Nxd6 Qxd6 17. dxc5 Nxc5 18. Rad1 Qe7 19. Be2 Rad8 20. Rxd8 Rxd8 21.
Rd1 Nce4 22. Rxd8+ Qxd8 23. Be5 Ng4 24. Bg3 Nxg3 25. hxg3 Qd6 26. Qd3 Qc5 27.
Qd4 Bxf3 28. Qxc5 bxc5 29. gxf3 Ne5 30. f4 Nc6 31. g4 g5 32. fxg5 hxg5 33. f3
Kg7 34. Kf2 Kf6 35. Ke3 Ke5 36. Bd1 Nd4 37. Ba4 f5 38. Bd1 Nc6 39. Ba4 Na5 (
39... Ne7 40. Be8 Ng8 41. a3 a5 42. b3 Nf6 43. Bh5) 40. b3 Nb7 41. Bd7 Nd6 42.
a3 a5 43. Bc6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.67"]
[White "Villareal Gongora, Jorge Alberto"]
[Black "Ramirez Daza, Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1897"]
[BlackElo "2176"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd1 Nf6 7. Nc3 g6 8. Bg5
Bg7 9. Qd2 h6 10. Bxf6 Bxf6 11. Nd5 Bg7 12. Rd1 O-O 13. Be2 Bg4 14. O-O Bxf3
15. Bxf3 Nd4 16. Be2 e6 17. Nb4 Qb6 18. Rfe1 Rac8 19. b3 Rfd8 20. Nc2 d5 21.
Nxd4 dxc4 22. Bxc4 Rxd4 23. Qe2 Rcd8 24. g3 Qc5 25. a4 b5 26. axb5 axb5 27.
Rxd4 Bxd4 28. Bxb5 Bxf2+ 29. Qxf2 Qxb5 30. Rf1 Rd7 31. Qf4 Qb6+ 32. Kg2 Qxb3
33. Qxh6 Qc2+ 34. Kg1 Qxe4 35. Qc1 Qd4+ 36. Kh1 e5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.70"]
[White "Aguilar, Hernando"]
[Black "Hernandez Agamez, Gonzalo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1856"]
[BlackElo "2148"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 h6 8. Bf4
e5 9. Nb3 exf4 10. Qxf4 g5 11. Qe3 O-O 12. f3 Be6 13. O-O-O Nc6 14. Nd5 Re8 15.
Qf2 Rc8 16. h4 g4 17. Kb1 Nxd5 18. exd5 Qf6 19. c3 Bf5+ 20. Bd3 Bxd3+ 21. Rxd3
Qg6 22. Qc2 Nb4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.72"]
[White "Agudelo, Carlos Hernan"]
[Black "Rubio Melo, Hugo Arturo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "1816"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8.
Bd3 d5 9. exd5 exd5 10. O-O Bxc3 11. Qe2+ Be6 12. bxc3 O-O 13. cxd5 Qxd5 14.
Rd1 Qc5 15. Be3 Qh5 16. Qxh5 Nxh5 17. Be4 Rfc8 18. Rd6 a5 19. Rxc6 Rxc6 20.
Bxc6 Rc8 21. Bf3 Nf6 22. Bd4 a4 23. a3 Bd5 24. Bd1 Ne4 25. Rb1 h6 26. Rc1 Bb3
27. Bg4 Rc4 28. Re1 Nd6 29. Re7 Kf8 30. Rd7 Nb5 31. Be2 Nxd4 32. Bxc4 Nf3+ 33.
gxf3 Bxc4 34. Rc7 Bb3 35. Kf1 g5 36. Ke2 Kg7 37. c4 h5 38. c5 Kf6 39. Rd7 Bc4+
40. Ke3 Bb5 41. Rb7 Be8 42. c6 Ke6 43. c7 Kd7 44. Rb8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.73"]
[White "Avila, Pedro Andres"]
[Black "Viloria, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2113"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 Bb6 7. Re1 h6 8. Nbd2
Qe7 9. Nf1 O-O 10. Ng3 Be6 11. Bb5 Bg4 12. h3 Bd7 13. Nh4 Kh7 14. Nhf5 Qe8 15.
Qf3 Ng8 16. Nxg7 Kxg7 17. Nh5+ Kg6 18. Qg3+ Kxh5 19. Ba4 Nf6 20. Bd1+ Ng4 21.
Bxg4+ Kg6 22. Bf5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.74"]
[White "Bermudez, Eduardo"]
[Black "Aponte, Jorge Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2101"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. g3 g6 2. Bg2 Bg7 3. e4 d6 4. d4 Nf6 5. Ne2 c5 6. c3 cxd4 7. cxd4 O-O 8. O-O
Nc6 9. Nbc3 Bg4 10. h3 Bxe2 11. Nxe2 Qb6 12. b3 Rad8 13. Be3 d5 14. e5 Ne8 15.
Nc3 Qa5 16. Rc1 f6 17. f4 Nc7 18. Qd2 fxe5 19. fxe5 Rxf1+ 20. Rxf1 Ne6 21. Rd1
Nxe5 22. dxe5 d4 23. Bd5 Rxd5 24. Nxd5 Qxd5 25. Bxd4 Bxe5 26. Bxe5 Qxe5 27. Qf2
Kg7 28. Kh2 Ng5 29. Rf1 Kh6 30. h4 Ne4 31. Qe3+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.75"]
[White "Cepeda, Jimmy"]
[Black "Montoya, Rafael"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2099"]
[PlyCount "98"]
[EventDate "2010.12.03"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bb5 Nge7 6. Bg5 h6 7. Bd2 g5 8. h4 g4
9. Nh2 h5 10. Bg5 Qd7 11. Qd2 a6 12. Ba4 b5 13. Bb3 a5 14. a3 a4 15. Ba2 Na5
16. O-O c5 17. c3 Qa7 18. Rd1 Rc8 19. Qe2 c4 20. f3 gxf3 21. Nxf3 Bg4 22. Rf1
Nf5 23. Kh2 Be7 24. Bxe7 Qxe7 25. g3 Rg8 26. Qf2 Bxf3 27. Qxf3 Nxg3 28. Qxg3
Rxg3 29. Kxg3 Kd7 30. Nd2 Rg8+ 31. Kh3 Rg4 32. Nf3 Nc6 33. Ng5 Nd8 34. Rf6 Qf8
35. Raf1 Qg8 36. Bb1 Rxg5 37. hxg5 Qxg5 38. Bh7 Qg7 39. Bc2 Ke7 40. Bd1 Qg5 41.
R1f2 Kd7 42. Rg2 Qc1 43. Bf3 b4 44. cxb4 c3 45. bxc3 Qxa3 46. Rc2 Qb3 47. Bd1
a3 48. Rff2 a2 49. Rxa2 Qxd1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.76"]
[White "Pena, Fernando"]
[Black "Barros, Raul Junior"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2096"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e4 d6 6. Bg5 c5 7. d5 Bg4 8. Be2
Nbd7 9. Qd2 a6 10. h3 Bxf3 11. Bxf3 Rb8 12. a4 Qa5 13. O-O Ne5 14. Be2 Qb4 15.
a5 Nxc4 16. Bxc4 Qxc4 17. Ra4 Qb3 18. Rfa1 b5 19. axb6 Qxb6 20. R1a2 Ra8 21.
Qd3 Rfb8 22. Kh2 h6 23. Be3 Nd7 24. f4 Qb7 25. Nd1 Qb3 26. Qd2 Rb4 27. Rxb4
cxb4 28. Ra5 Qc4 29. Nf2 Nc5 30. Bxc5 dxc5 31. Qd3 Qxd3 32. Nxd3 c4 33. Nxb4
Bxb2 34. Rxa6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.77"]
[White "Cardona, Albeiro"]
[Black "Verastegui Noguera, Fernando"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2094"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. a3 Ne7 6. Nc3 a6 7. c5 Nd7 8. Be3 b6 9.
b4 Bg6 10. f4 Nf5 11. Bf2 bxc5 12. bxc5 Qa5 13. Qd2 Rb8 14. Be2 Nxd4 15. Bxd4
Bxc5 16. Nf3 Bxd4 17. Nxd4 Rb6 18. O-O c5 19. Nf3 d4 20. Ne4 Qxd2 21. Nfxd2 Ke7
22. Rfc1 Rc8 23. a4 f6 24. a5 Rbc6 25. Nd6 Rb8 26. N6c4 Rb4 27. Ra3 Rc7 28. Kf2
Rcb7 29. Bf3 Rb8 30. Bc6 Nf8 31. Nd6 Rb2 32. Ke1 Rc2 33. Kd1 fxe5 34. fxe5 Nd7
35. N6c4 Rxc1+ 36. Kxc1 Bf5 37. Rb3 Rxb3 38. Nxb3 Nxe5 39. Nxe5 Kd6 40. Bb7
Kxe5 41. Nxc5 Kd6 42. Nxa6 e5 43. Nb4 e4 44. a6 Kc7 45. Nc6 d3 46. Kd2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.78"]
[White "Quintero, Raul"]
[Black "Lopez Gaviria, Alvaro Diego"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2071"]
[PlyCount "119"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. b3 c6 3. Bb2 Bf5 4. e3 e6 5. Be2 Nf6 6. O-O Bd6 7. d4 Nbd7 8. c4
a5 9. a3 Qe7 10. Nc3 O-O 11. Nh4 Bg6 12. g3 Rfd8 13. Bf3 Nf8 14. Qe2 h6 15.
Nxg6 Nxg6 16. Rfe1 Rd7 17. c5 Bc7 18. Rad1 e5 19. e4 exd4 20. Rxd4 Re8 21. b4
axb4 22. axb4 dxe4 23. Nxe4 Nd5 24. Nc3 Qxe2 25. Rxe2 Rxe2 26. Bxe2 Be5 27. Rc4
Nc7 28. Bc1 Rd8 29. Kg2 Ne6 30. f4 Bxc3 31. Rxc3 Nc7 32. Rb3 Ne7 33. Bb2 Rd2
34. Kf2 f6 35. Ke3 Rd8 36. Bc4+ Ned5+ 37. Kf3 Kf8 38. f5 Re8 39. Bd4 Rd8 40.
Bf2 Ra8 41. g4 Ra4 42. Be1 Ra1 43. Bg3 Ra4 44. Bd6+ Ke8 45. Bxd5 Nxd5 46. b5
Rb4 47. Rxb4 Nxb4 48. b6 Kf7 49. Ke4 Nd5 50. Bc7 Nc3+ 51. Kd4 Nd5 52. Ke4 Ke8
53. Bd6 Nc3+ 54. Kd3 Nd5 55. Ke4 Kf7 56. Bc7 Nc3+ 57. Kd3 Nd5 58. Ke4 Ke8 59.
Bd6 Nc3+ 60. Kd3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.79"]
[White "Dominguez, Manuel Simon"]
[Black "Lizarazo Arango, Juan Carlos"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2066"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8.
Nxc6 bxc6 9. Bd4 Nf6 10. Be2 Qa5 11. f3 d6 12. O-O O-O 13. Kh1 Qc7 14. Be3 Rd8
15. Bh6 Bh8 16. Rad1 Rb8 17. b3 Bb7 18. f4 c5 19. Nd5 Bxd5 20. exd5 Bg7 21.
Bxg7 Kxg7 22. f5 Rb4 23. c4 a5 24. Rf4 g5 25. Rf3 h6 26. Qc3 a4 27. Bd3 axb3
28. axb3 Ra8 29. Re1 Rb7 30. Rfe3 Qa5 31. Qc1 Rxb3 32. Qd1 Qc3 33. Qe2 Ra1 34.
Rxe7 Rxe1+ 35. Qxe1 Qxe1+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.80"]
[White "Llacsahuanga, Diego"]
[Black "Mena, Yamil Octavio"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2065"]
[PlyCount "172"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Nc3 Bb7 8. Ne5
h6 9. cxd5 exd5 10. Bf4 a6 11. Rc1 Nbd7 12. Qc2 c6 13. Qf5 Re8 14. Nxd7 Nxd7
15. Rfd1 Nf6 16. Qd3 Bd6 17. Bxd6 Qxd6 18. Na4 Qd8 19. e3 Rb8 20. Qb3 Nd7 21.
Bh3 b5 22. Nc5 Nxc5 23. Rxc5 Qf6 24. Rdc1 Re7 25. a4 Kh7 26. Qc2+ g6 27. Bg2
Re6 28. Qc3 bxa4 29. Qb4 Qf5 30. Bf1 Rf6 31. R5c2 Qf3 32. Bg2 Qf5 33. Qxa4 Bc8
34. Qa5 Qd7 35. Bf1 Qb7 36. Qd8 Kg7 37. Qa5 Ra8 38. b4 Rb8 39. Rb2 h5 40. h4
Ra8 41. Ra1 Qe7 42. Qc5 Qe4 43. Qc2 Qg4 44. Qd1 Qe4 45. Bd3 Qe7 46. Qf1 Bg4 47.
Rxa6 Rxa6 48. Bxa6 g5 49. hxg5 Rf5 50. Be2 Rxg5 51. Bxg4 hxg4 52. Qd3 Qf6 53.
Qe2 Qf5 54. Kf1 Qe4 55. Ke1 Rh5 56. Kd2 Rh1 57. Kc3 Rc1+ 58. Rc2 Rb1 59. Rb2
Ra1 60. Qc2 Qh1 61. Kb3 Qf1 62. Qe2 Qh3 63. e4 Qh5 64. Rc2 Rb1+ 65. Kc3 Kf8 66.
Rb2 Rc1+ 67. Rc2 Qh1 68. exd5 Rxc2+ 69. Kxc2 Qxd5 70. Qxg4 Qc4+ 71. Kd1 Qf1+
72. Kd2 Qxf2+ 73. Kd3 Qf1+ 74. Qe2 Qb1+ 75. Qc2 Qxb4 76. Qxc6 Qa3+ 77. Qc3 Qa6+
78. Ke3 Qh6+ 79. Ke2 Qh2+ 80. Kd1 Qh1+ 81. Kc2 Qg2+ 82. Kb3 Qd5+ 83. Kb4 Qb7+
84. Ka4 Qd7+ 85. Ka3 Kg8 86. Qc5 Qg4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.83"]
[White "Garces, Javier"]
[Black "Gallego Montoya, Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2050"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Bd3 Bd6 6. O-O Ne4 7. Nc3 f5 8. cxd5
exd5 9. Ne5 O-O 10. f3 Nxc3 11. bxc3 Nd7 12. f4 Nf6 13. c4 Be6 14. c5 Be7 15.
Rb1 Qc7 16. Bd2 Nd7 17. Rf3 Nxe5 18. fxe5 b6 19. cxb6 axb6 20. Qc2 Ra7 21. Bxf5
Bxf5 22. Rxf5 Rfa8 23. Ra1 Qd7 24. Rf2 Qe6 25. Qb3 b5 26. Bb4 Ra4 27. Bxe7 Qxe7
28. Qc2 Rc4 29. Qd3 b4 30. Raf1 Rc3 31. Qe2 Rca3 32. Qh5 Rxa2 33. Rf7 Qe6 34.
R1f6 Ra1+ 35. Kf2 Qe8 36. e6 R1a2+ 37. Kf3 Ra1 38. Qg5 Qf8 39. Rxf8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.88"]
[White "Castro, Natalia Patricia"]
[Black "Burgos A, Jhon Jairo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2015"]
[PlyCount "118"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. O-O O-O 6. c4 Nbd7 7. Nc3 a5 8. e4
e5 9. Bg5 h6 10. Bxf6 Bxf6 11. Qd2 exd4 12. Nxd4 Bg7 13. f4 c6 14. Kh1 a4 15.
f5 Ne5 16. b3 g5 17. Rad1 Qf6 18. Nde2 Rd8 19. c5 axb3 20. axb3 Bf8 21. Na4 Be7
22. Qc3 dxc5 23. Rxd8+ Bxd8 24. Nxc5 b6 25. Nd3 Bc7 26. Ra1 Rxa1+ 27. Qxa1 Kg7
28. Nf2 c5 29. Nc3 Nc6 30. Qc1 Nb4 31. Nb5 Be5 32. Ng4 Qe7 33. h4 f6 34. Kh2
Ba6 35. Nc3 Qc7 36. Nxe5 Qxe5 37. hxg5 hxg5 38. Na4 Qd6 39. Qe3 Nc2 40. e5 Qe7
41. Qc3 Nd4 42. b4 fxe5 43. bxc5 bxc5 44. Nxc5 Be2 45. Ne6+ Nxe6 46. Qxe5+ Qf6
47. Qxe6 Qxe6 48. fxe6 Kf6 49. Bd5 g4 50. Kg2 Bd3 51. Kf2 Bf5 52. Ke3 Bxe6 53.
Bxe6 Kxe6 54. Kf4 Kf6 55. Kxg4 Kg6 56. Kf4 Kf6 57. g4 Kg6 58. g5 Kg7 59. Kf5
Kf7 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.89"]
[White "Vallejo, Humberto"]
[Black "Perez Rodriguez, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2006"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Nf3 h6 6. Bd2 Bg7 7. Bc4 O-O 8. Bb3
b5 9. e5 dxe5 10. dxe5 Nd5 11. Bxd5 cxd5 12. Nxb5 Ba6 13. Nbd4 Qd7 14. c3 e6
15. Qc2 Rc8 16. O-O-O Nc6 17. Qa4 Qb7 18. Nb3 Rcb8 19. Kb1 Bc4 20. Rhe1 Bxb3
21. axb3 Qxb3 22. Qxb3 Rxb3 23. Kc2 Rab8 24. Bc1 R3b7 25. Nd4 Nxe5 26. Rxe5
Bxe5 27. Nc6 Bg7 28. Nxb8 Rxb8 29. Be3 Ra8 30. Ra1 a6 31. b4 f6 32. b5 a5 33.
Bb6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.90"]
[White "Aldana, Omar"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2005"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e3 Bg7 7. Bd3 d5 8.
cxd5 Nxd5 9. O-O O-O 10. Qf3 Nxc3 11. bxc3 Ne5 12. Qd1 Nxd3 13. Qxd3 e5 14. Bb2
exd4 15. cxd4 Re8 16. e4 b5 17. f3 Be6 18. Rfd1 Bc4 19. Qe3 Qb6 20. f4 Rac8 21.
Rd2 Bh6 22. g3 Bg7 23. a3 Bd5 24. e5 Qc6 25. h4 Qe6 26. Rh2 Qf5 27. Rf1 Rc2 28.
Rff2 Rec8 29. Re2 Rxe2 30. Rxe2 Qb1+ 31. Kf2 Bc4 32. Qe4 Bd3 33. Qb7 Rc2 34.
Rxc2 Qxc2+ 35. Kg1 Be4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.91"]
[White "Morales, Adolfo"]
[Black "Vargas, Jose Robinson"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2002"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 Nc6 7. O-O Qc7 8.
Qe2 Nge7 9. Bg5 b5 10. Bb3 Na5 11. Rac1 Qb8 12. Bd5 exd5 13. Nxd5 Nec6 14. Bf4
d6 15. e5 Be6 16. exd6 Bxd6 17. Bxd6 Qxd6 18. Rfd1 Qb8 19. Ng5 O-O 20. Qe4 g6
21. Nf6+ Kg7 22. Nxe6+ fxe6 23. Qxe6 Ra7 24. Nd7 Qe8 25. Nxf8 Kxf8 26. Qd6+ Kg8
27. b4 Nc4 28. Qd5+ Kg7 29. Re1 Qd7 30. Qc5 Rc7 31. Rcd1 Qf7 32. a3 Qf8 33.
Qxf8+ Kxf8 34. Rd3 Kf7 35. f4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.92"]
[White "Manotas, Franklin"]
[Black "Polo, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1996"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d6 5. e4 Nbd7 6. h3 c6 7. c3 Nh5 8. Be3
b5 9. Be2 Bb7 10. O-O Nhf6 11. Qb3 a6 12. e5 Nd5 13. exd6 exd6 14. Ne4 N7f6 15.
Nxf6+ Nxf6 16. Bg5 O-O 17. Rfe1 Qc7 18. Nh2 h6 19. Bf4 Qd8 20. Bd3 Kh8 21. Re2
Nd5 22. Bd2 a5 23. Rae1 a4 24. Qc2 Ba6 25. a3 Ra7 26. Qc1 Kh7 27. Ng4 Qh4 28.
Re4 f5 29. Re6 fxg4 30. Rxg6 Qxf2+ 31. Kh1 Kh8 32. Rxg4 Qf6 33. Rg6 Qd8 34.
Bxh6 Raf7 35. Qd1 Qh4 36. Bg5 Qg3 37. Bf6 Ne3 38. Qh5+ Kg8 39. Rxg3 Rxf6 40.
Bh7+ Kh8 41. Bg6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.93"]
[White "Maldonado, Hernan"]
[Black "Reyes, Riscanevo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1994"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3
O-O 9. Qd2 Qc7 10. g4 Be6 11. h4 Rd8 12. Qf2 Nbd7 13. O-O-O b5 14. Kb1 Bxb3 15.
cxb3 Qb7 16. g5 Nh5 17. Nd5 Bf8 18. Bh3 Nc5 19. Bg4 g6 20. Bxh5 gxh5 21. Nf6+
Kh8 22. Rd5 Ne6 23. Nxh5 Rd7 24. Nf6 Rc7 25. Rdd1 Rac8 26. Nd5 Rc2 27. Rd2 Rxd2
28. Qxd2 Bg7 29. h5 Rc6 30. g6 Nd4 31. h6 fxg6 32. Bxd4 exd4 33. hxg7+ Qxg7 34.
Rd1 Kg8 35. Nb4 Rb6 36. Nc2 Rb8 37. Nxd4 h5 38. Rg1 Kh7 39. Nf5 Qf8 40. Qg5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.94"]
[White "Pineda, Jose A"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1994"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Nbd7 5. e3 e6 6. Be2 dxc4 7. Bxc4 b5 8. Bd3
Bb7 9. O-O Bd6 10. e4 e5 11. Bg5 O-O 12. Rc1 h6 13. Bh4 a6 14. Re1 Re8 15. a3
Rc8 16. b4 exd4 17. Nxd4 Be5 18. Nf5 Qb6 19. Bg3 Rcd8 20. Qf3 Bxg3 21. Qxg3 Nh5
22. Nxh6+ Kh7 23. Qg5 Ndf6 24. e5+ Rxd3 25. exf6 Rxe1+ 26. Rxe1 Qd4 27. Nf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.95"]
[White "Romo Bucheli, David"]
[Black "Aponte Martinez, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1992"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O Bc5 7. Bg5 d6 8.
Nc3 O-O 9. Nd5 Bg4 10. Nxf6+ gxf6 11. Bh6 Nd4 12. Bc4+ Kh8 13. c3 Nxf3+ 14.
gxf3 Bh3 15. Bxf8 Qxf8 16. Kh1 Bxf1 17. Qxf1 f5 18. Qh3 fxe4 19. fxe4 Qf4 20.
Qg2 Qxf2 21. Qxf2 Bxf2 22. Rf1 Bb6 23. Rf3 h6 24. Kg2 Rd8 25. Be6 Re8 26. Bd7
Rg8+ 27. Rg3 Rf8 28. Rf3 Rd8 29. Be6 a5 30. a4 Re8 31. Bf7 Re7 32. c4 Kg7 33.
Bh5 Bd4 34. b3 Bb2 35. Rg3+ Kh8 36. Rf3 Bc1 37. Rf7 Rxf7 38. Bxf7 Kg7 39. Be8
Kf6 40. h4 Ke7 41. Bh5 Kd7 42. Kf2 Kc6 43. Ke2 Kc5 44. Kd3 Bf4 45. Bf7 Bg3 46.
h5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.96"]
[White "Ramirez, Diego Mauricio"]
[Black "Valderrama Castaño, Julian Camilo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1988"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. d4 f5 2. Nf3 Nf6 3. g3 c6 4. Bg2 d6 5. O-O g6 6. c4 Bg7 7. Nc3 O-O 8. Qd3
Qa5 9. Bd2 e5 10. dxe5 dxe5 11. Qc2 Qc5 12. Na4 Qe7 13. a3 Nbd7 14. Rfd1 e4 15.
Ng5 h6 16. Nh3 Re8 17. Bb4 Qf7 18. Rd6 Ne5 19. b3 Nfg4 20. Rad1 Bf6 21. Bc3 g5
22. Bxe5 Bxe5 23. Rd8 b6 24. Qd2 Be6 25. Rxa8 Rxa8 26. f4 Bf6 27. fxg5 e3 28.
Qc2 hxg5 29. Bxc6 Qh5 30. Bg2 Be5 31. Nc3 Rf8 32. Nd5 Nxh2 33. Qd3 f4 34. Qg6+
Qxg6 35. Ne7+ Kg7 36. Nxg6 Kxg6 37. gxf4 gxf4 38. Kxh2 f3+ 39. Kg1 fxg2 40.
Kxg2 Bxh3+ 41. Kxh3 Rf2 42. Rd5 Kf5 43. Rxe5+ Kxe5 44. Kg4 Ke4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.97"]
[White "Fino, Miguel Andres"]
[Black "Corredor, Fabian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1984"]
[PlyCount "38"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 O-O 8.
Qd2 Ng4 9. Nxc6 dxc6 10. O-O Nxe3 11. Qxe3 Qc7 12. a4 b6 13. Rab1 Bb7 14. b4
Rad8 15. Ne2 Rd7 16. Ng3 Rfd8 17. h4 Bd4 18. Qh6 c5 19. Rbd1 cxb4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.98"]
[White "Ascuntar Mora, Dario Fernando"]
[Black "Posada, Juan Manuel"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1980"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. g4 Nc4 13. Bxc4 Rxc4 14. h4 b5 15.
h5 b4 16. Nce2 Qa5 17. Kb1 Rfc8 18. hxg6 fxg6 19. Nb3 Qc7 20. Na1 Be6 21. b3
Rc5 22. Bxc5 dxc5 23. Nf4 Nxe4 24. fxe4 Qe5 25. c3 bxc3 26. Qc2 Qxf4 27. Qe2 c4
28. Kc2 Bxg4 29. Rdf1 Bxe2 30. Rxf4 Rd8 31. bxc4 Rd2+ 32. Kb3 Rb2+ 33. Ka3 Be5
34. Rfh4 Bxc4 35. Nb3 Bd6+ 36. Ka4 Rxa2# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.99"]
[White "Hernández Agamez, Hugo"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1971"]
[PlyCount "36"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. Bd3 Qc7 7. f4 c5 8. Bb5+
Nc6 9. Bxc6+ bxc6 10. c3 cxd4 11. Qxd4 Ne7 12. Be3 Nf5 13. Nxf5 Bxf5 14. Nd2
Be7 15. b4 O-O 16. Nb3 f6 17. O-O fxe5 18. fxe5 Bh4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.101"]
[White "Torres Pacheco, Jhoser Armando"]
[Black "Hoyos, Efrain"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1957"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Qb6 6. Bc4 Qxd4 7. Bb3 Bg4 8.
Nf3 Bxf3 9. Qxf3 Nc6 10. O-O-O Qg4 11. Qxg4 Nxg4 12. Nb5 O-O-O 13. Be3 Rxd1+
14. Rxd1 Nxe3 15. fxe3 e6 16. Rf1 a6 17. Nd4 Nd8 18. Nf3 f6 19. Nd4 Kd7 20. Rd1
Bd6 21. Nf3 Ke7 22. h3 Nc6 23. Nd4 Nxd4 24. Rxd4 Rd8 25. a4 e5 26. Rd1 f5 27.
Rf1 Rf8 28. Kd2 Rf6 29. Kd3 g5 30. g3 e4+ 31. Ke2 Bxg3 32. c3 Rb6 33. Bc2 Rxb2
34. Kd1 Ke6 35. c4 Rb4 36. c5 Ke5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.104"]
[White "Vargas, Juan Sebastian"]
[Black "Pachon, Adriana"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1923"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Nf3 Bb4 8.
Bc4 d5 9. exd6 Qxd6 10. O-O Bxc3 11. bxc3 Nf6 12. a4 Be6 13. Re1 O-O-O 14.
Bxe6+ fxe6 15. Ng5 Qd7 16. Nxe6 Rde8 17. Nc5 Qc6 18. Bg5 Nd5 19. Qg4+ Kb8 20.
Rxe8+ Rxe8 21. Rb1 b6 22. Nd7+ Ka8 23. Ne5 Nxe5 24. dxe5 Qxc3 25. Qd7 Qxe5 26.
Rd1 Nc3 27. Bf4 Ne2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.105"]
[White "Ramirez, Alfredo"]
[Black "Montenegro, Juan Rolando"]
[Result "0-1"]
[ECO "C30"]
[BlackElo "2165"]
[PlyCount "80"]
[EventDate "2010.12.03"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Bc5 5. g3 Nf6 6. d3 O-O 7. Bg5 h6 8. Bxf6
Qxf6 9. Nc3 Nc6 10. Nd5 Qd6 11. h3 Be6 12. Nc3 Nd4 13. g4 a6 14. Bg2 b5 15. Nh4
Rad8 16. Qd2 Qe7 17. Nf5 Qg5 18. Qxg5 hxg5 19. O-O-O g6 20. Ng3 Bc8 21. Kb1 Ne6
22. h4 gxh4 23. Rxh4 Nf4 24. Bf3 Kg7 25. Rf1 Rh8 26. Rhh1 b4 27. Nce2 Nh3 28.
Nh5+ gxh5 29. Rxh3 hxg4 30. Rg3 Rh3 31. Bg2 Rxg3 32. Nxg3 Be6 33. Nf5+ Kg6 34.
Kc1 a5 35. b3 Rh8 36. Rh1 Rxh1+ 37. Bxh1 Bxf5 38. exf5+ Kxf5 39. Kd2 Kg5 40.
Ke2 f5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.107"]
[White "Casallas Abril, Dario Hernan"]
[Black "Guzman, Pedro Juan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2029"]
[PlyCount "110"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. d4 d5 5. exd5 Qxd5 6. Nc3 Bb4 7. Bxf4 Bg4 8.
Be2 Nge7 9. O-O Bxc3 10. bxc3 Qd7 11. Qd3 Nd5 12. Bg3 Bf5 13. Qd2 O-O 14. Bb5
Nf6 15. Ne5 Qd5 16. Bxc6 bxc6 17. Rxf5 Ne4 18. c4 Qxe5 19. Rxe5 Nxd2 20. Rd1
Nxc4 21. Rc5 Ne3 22. Re1 Nd5 23. Rxc6 Nb4 24. Rxc7 Rfc8 25. Rxc8+ Rxc8 26. c4
f6 27. c5 Kf7 28. Re2 Nd5 29. Rb2 a6 30. Rb7+ Kg6 31. Rb8 Rc6 32. Rd8 Nc3 33.
Bf2 Kf7 34. Rd7+ Ke6 35. Rxg7 Nxa2 36. Rxh7 Nc3 37. Ra7 Nb5 38. Ra8 Nc7 39. Rb8
a5 40. Rb7 a4 41. Rb6 Kd5 42. Rb4 a3 43. Be1 a2 44. Ra4 Ra6 45. Rxa6 Nxa6 46.
Bc3 Nc7 47. h4 Nb5 48. Bb2 Nxd4 49. h5 Ne6 50. h6 Ng5 51. Bxf6 Kxc5 52. Kh2 Kd5
53. g4 Ke6 54. Bb2 Kf7 55. Kg3 Kg6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.108"]
[White "Panesso, Oscar"]
[Black "Riascos, Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2026"]
[PlyCount "80"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 Qc7 12. O-O-O O-O-O 13. Ne4 Ng4 14. Qe2
Kb8 15. g3 Ka8 16. Nfg5 hxg5 17. Qxg4 Nf6 18. Nxf6 exf6 19. Bc3 Bd6 20. Qf5 Qd7
21. Qf3 g4 22. Qd3 Rde8 23. d5 c5 24. Rh4 Be5 25. Qc4 Bxc3 26. Qxc3 Qf5 27. d6
Rd8 28. Qc4 Rxh5 29. Qxf7 Rxh4 30. gxh4 a6 31. Qc7 Rd7 32. Qc8+ Ka7 33. Qe8
Qf4+ 34. Qe3 Qh6 35. Rd5 Qxe3+ 36. fxe3 Kb6 37. e4 Kc6 38. Rf5 Kxd6 39. Rf4 g3
40. Rg4 Ke5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.109"]
[White "Tamayo, German"]
[Black "Silva, John Hansen"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2011"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 e5 3. d5 Be7 4. Nc3 Bg5 5. Bxg5 Qxg5 6. Nf3 Qd8 7. Qd2 Nf6 8.
Qg5 O-O 9. O-O-O Nbd7 10. Be2 Re8 11. g4 h6 12. Qh4 Nf8 13. Rhg1 Ng6 14. Qg3
Nxg4 15. h3 Nf6 16. Nh4 Nh5 17. Bxh5 Qxh4 18. Bxg6 Qxg3 19. Rxg3 fxg6 20. Rxg6
Kh7 21. Rdg1 Re7 22. h4 Bd7 23. h5 Rf8 24. R1g2 Rf4 25. Rh2 Bg4 26. Kd2 Bxh5
27. Re6 Rxe6 28. dxe6 Be8 29. Ke3 c6 30. Ne2 Rf6 31. f4 Rxe6 32. f5 Rf6 33. Ng3
g6 34. c4 g5 35. b4 c5 36. bxc5 dxc5 37. Rd2 Bc6 38. Nh5 Rf7 39. Rd6 Re7 40.
Nf6+ Kg7 41. Ng4 Rd7 42. Rxh6 Rd4 43. Rg6+ Kf8 44. Rxg5 Rxe4+ 45. Kd3 Rf4 46.
Nxe5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.110"]
[White "Geurts Morillo, Harry Tulio"]
[Black "Zuluaga Torres, Juan Pablo"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1992"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. Bc4
Qc7 9. Bb3 O-O 10. Bg5 Nbd7 11. O-O b5 12. Nd5 Qd8 13. Nxe7+ Qxe7 14. Bd5 Rb8
15. Nh4 Nb6 16. Bb3 Be6 17. Qf3 Nbd7 18. g4 h6 19. Bxf6 Qxf6 20. Nf5 g6 21.
Nxh6+ Kg7 22. Qe3 Qh4 23. Nf5+ gxf5 24. gxf5 Bxb3 25. axb3 Nc5 26. f6+ Kxf6 27.
f4 Ke6 28. fxe5 Rg8+ 29. Kh2 Nxe4 30. Rf4 Qg3+ 31. Qxg3 Nxg3 32. exd6 Rb6 33.
Rd1 Rc6 34. c4 bxc4 35. bxc4 Rb6 36. Rd2 Rxd6 37. Rxd6+ Kxd6 38. Rxf7 Ne4 39.
b4 Kc6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.114"]
[White "Avellaneda, Julio Cesar"]
[Black "Uribe Fajardo, Juan Felipe"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1912"]
[PlyCount "192"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. e3 Be7 6. Bd3 b6 7. O-O Bb7 8. Re1
c5 9. b3 O-O 10. Bb2 a6 11. Rc1 Bd6 12. Bb1 Qe7 13. cxd5 exd5 14. dxc5 bxc5 15.
e4 dxe4 16. Ng5 Bxh2+ 17. Kxh2 Qe5+ 18. g3 Qxg5 19. Nxe4 Bxe4 20. Bxe4 Rad8 21.
Qf3 h5 22. Rcd1 Ng4+ 23. Kg2 Ndf6 24. Bd3 a5 25. Bc1 Qd5 26. Bh7+ Kxh7 27. Rxd5
Rxd5 28. Qc3 Rf5 29. Qd3 g6 30. f3 Ne5 31. Qd6 Re8 32. Bf4 Re6 33. Qd8 Nc6 34.
Qd2 Rxe1 35. Qxe1 Nd5 36. Bd6 Nd4 37. f4 Nb4 38. Qe7 Nxa2 39. Bxc5 Nxb3 40. Ba3
Nc3 41. Qf8 Nd4 42. Be7 Ne6 43. Qc8 Nd5 44. Bd6 Ng7 45. Be5 Nf6 46. Qd8 Nfe8
47. Qd7 Kg8 48. Kf3 Kh7 49. Qd1 Kg8 50. g4 hxg4+ 51. Kxg4 Rh5 52. Qd8 Kh7 53.
Bc3 Rf5 54. Bxa5 Rxf4+ 55. Kg3 Rf5 56. Bc3 Rh5 57. Bb2 Rf5 58. Qh4+ Rh5 59. Qc4
Rf5 60. Qh4+ Nh5+ 61. Kh2 Neg7 62. Qd4 Rf4 63. Qa7 Rf5 64. Qd4 g5 65. Qe4 Kh6
66. Bc1 f6 67. Qa8 Nf4 68. Qh8+ Kg6 69. Qa8 Ne2 70. Be3 Nf4 71. Qe4 Kh6 72. Qa8
Ng6 73. Kg2 Nh4+ 74. Kg1 Nf3+ 75. Kg2 Nh4+ 76. Kg1 Rf3 77. Bb6 Rg3+ 78. Kf2
Rg2+ 79. Ke3 Rg3+ 80. Ke2 Nhf5 81. Bd8 Kg6 82. Qa6 Re3+ 83. Kf2 Re6 84. Qa7 g4
85. Qa4 g3+ 86. Kf3 Re3+ 87. Kg2 Re2+ 88. Kf1 Rf2+ 89. Kg1 Ne3 90. Qe4+ Ngf5
91. Qe8+ Kg5 92. Qg8+ Kf4 93. Bc7+ Kf3 94. Qa8+ Kg4 95. Qg8+ Kh3 96. Qh7+ Nh4
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.115"]
[White "Buendia, Gustavo"]
[Black "Corredor, Luis Fernando"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1900"]
[PlyCount "131"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4
a6 9. Qd2 Bd7 10. h4 Ne5 11. Bb3 O-O 12. O-O-O Rc8 13. Bh6 Nc4 14. Bxc4 Rxc4
15. Bxg7 Kxg7 16. h5 Qa5 17. hxg6 fxg6 18. g4 Ng8 19. Rh3 h6 20. Nb3 Qe5 21.
Rdh1 Qf4 22. Qxf4 Rxf4 23. Nd5 Rf8 24. Nb6 Rc7 25. Nxd7 Rxd7 26. Nd4 Kf7 27.
Rd1 Rc8 28. Ne2 Rdc7 29. Rd2 Rc5 30. Nc3 b5 31. Rh1 a5 32. Rd5 Kg7 33. Rxc5
Rxc5 34. Nd5 e6 35. Nf4 Kf7 36. Rd1 Rc6 37. a3 Nf6 38. Rh1 Ng8 39. Ne2 Kg7 40.
Nd4 Rc4 41. Nxe6+ Kf6 42. Nf4 Ne7 43. Ne2 Kg5 44. Rd1 Nc8 45. Rd5+ Kh4 46. Rxb5
Kh3 47. c3 Kg2 48. Nd4 h5 49. gxh5 gxh5 50. Rb7 Rc5 51. Rg7+ Kf2 52. Kd2 h4 53.
Rh7 Kg3 54. Ne2+ Kxf3 55. Rxh4 Nb6 56. Rf4+ Kg2 57. Ke1 Na4 58. Rf2+ Kh3 59.
Nf4+ Kg4 60. Nd3 Rc4 61. Re2 Kh4 62. e5 dxe5 63. Rxe5 Nxc3 64. Rxa5 Ne4 65. Rb5
Kg4 66. Ne5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.117"]
[White "Lozano, Nestor Favian"]
[Black "Aldana, Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1877"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. Nf3 Nc6 2. d4 d5 3. g3 Nf6 4. Bg2 Bf5 5. O-O Be4 6. Nbd2 e6 7. c3 Bd6 8.
Nxe4 dxe4 9. Ng5 h5 10. h4 Nh7 11. Nxe4 f5 12. Ng5 Nxg5 13. Bxg5 Be7 14. Bxe7
Qxe7 15. Qb3 O-O-O 16. f4 Qd6 17. Kh2 b6 18. Qb5 Nb8 19. a4 g6 20. e3 c6 21.
Qc4 Rh7 22. b4 Rc7 23. Qb3 a6 24. c4 Nd7 25. c5 Qe7 26. Rfc1 Qe8 27. Qd3 b5 28.
axb5 cxb5 29. Rxa6 Nf6 30. Rca1 Ne4 31. Bxe4 fxe4 32. Qxe4 Kd7 33. Rd6+ Ke7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.124"]
[White "Ferreira Morales, Jorge Luis"]
[Black "Castro Moreno, Fernando"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1812"]
[PlyCount "112"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 O-O 10. O-O-O Qc7 11. g4 Rc8 12. g5 Nh5 13. h4 g6 14. Bh3 Nd7 15.
Qf2 a5 16. Bxe6 fxe6 17. a4 Ra6 18. Kb1 Nb6 19. Bxb6 Rxb6 20. Rc1 Rb4 21. Qd2
Qc4 22. Rhe1 b5 23. Nxb5 Rxb5 24. axb5 a4 25. Na1 a3 26. b3 a2+ 27. Kb2 Qxb5
28. c4 Qa6 29. Qb4 Qa7 30. Nc2 d5 31. Qa4 Qb7 32. Qb5 Qa7 33. exd5 Nf4 34. Red1
Bf8 35. Ra1 e4 36. Rxa2 Bg7+ 37. Kb1 Qf2 38. Qb7 Rf8 39. Ra7 Nh5 40. dxe6 Qxf3
41. Rd7 Qc3 42. Rxg7+ Nxg7 43. Qxg7+ Qxg7 44. Rxg7+ Kxg7 45. Nd4 Rd8 46. e7 Re8
47. Nc6 Kf7 48. b4 Ke6 49. Kc2 Kd6 50. b5 Kc5 51. Na5 Rxe7 52. Kc3 e3 53. Kd3
e2 54. Nb3+ Kb6 55. c5+ Kb7 56. c6+ Kc7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.126"]
[White "Villafane Gomez, Jaime"]
[Black "Luque Mojica, Carlos F"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 exd5 5. dxc5 d4 6. Nb5 Bxc5 7. Bf4 Na6 8.
Qe2+ Be6 9. O-O-O Nf6 10. Be5 Nb4 11. Nc7+ Kf8 12. Nxe6+ fxe6 13. a3 Nc6 14.
Qc4 Qd5 15. Bxf6 gxf6 16. Qxd5 exd5 17. g3 Rd8 18. Bg2 Ne7 19. Ne2 Nf5 20. Nf4
Rd6 21. Nxd5 h5 22. Nf4 Rh7 23. Be4 Nxg3 24. hxg3 Re7 25. Ng6+ Kf7 26. Nxe7
Kxe7 27. Rxh5 Bb6 28. Rh7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.130"]
[White "Patino, Camilo A"]
[Black "Hijuelos, Ignacio"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qe7 7. Qa4 Qe6 8.
Nxd4 Qg6 9. Nxc6 Bd7 10. e4 Bxc6 11. Qc2 Bc5 12. b4 Bd4 13. Rb1 Nh6 14. b5 Bd7
15. Nf3 Bc5 16. h3 O-O-O 17. a4 Rhe8 18. g3 f5 19. Nh4 Qb6 20. Bf4 g5 21. Bxg5
Rxe5 22. Bg2 Rde8 23. O-O fxe4 24. Bf4 R5e7 25. a5 Qxa5 26. Bxh6 Qb6 27. Be3
Bxe3 28. fxe3 Qxe3+ 29. Qf2 Qxf2+ 30. Rxf2 e3 31. Re2 Re5 32. g4 Be6 33. Bd5
Bxd5 34. cxd5 Rxd5 35. Kg2 h5 36. Kf3 hxg4+ 37. hxg4 Rd4 38. Nf5 Rde4 39. Rxe3
Rxe3+ 40. Nxe3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.131"]
[White "Palomino, Daniel"]
[Black "Gutierrez, Jonathan"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 g6 8. Nf3 c5
9. O-O-O cxd4 10. Qxd4 Nc6 11. Qf4 b5 12. Bd3 Qc7 13. Bxe7 Nxe7 14. h5 Bb7 15.
hxg6 Nxg6 16. Bxg6 fxg6 17. Qg4 Nf8 18. Ng5 Qe7 19. Rd4 Rc8 20. Rhd1 h6 21. Nf3
g5 22. Ne2 Ng6 23. Rh1 Rc6 24. Ng3 Qc7 25. c3 Nxe5 26. Qh5+ Nf7 27. Nxg5 hxg5
28. Qxh8+ Nxh8 29. Rxh8+ Kf7 30. Rh7+ Kf6 31. Rxc7 Rxc7 32. Nh5+ Kg6 33. g4 e5
34. Rd2 d4 35. Re2 Bf3 36. Rxe5 Bxg4 37. Ng3 dxc3 38. Ne4 cxb2+ 39. Kxb2 Bf5
40. Re8 Bxe4 41. Rxe4 Kf5 42. Re3 Rc4 43. Rd3 g4 44. Rd7 Kf4 45. Ra7 Kf3 46.
Rxa6 Rf4 47. Kb3 b4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.136"]
[White "Uribe, Julian"]
[Black "Pardo, Javier Andres"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1974"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 d3 5. Bxd3 Nc6 6. O-O Bg4 7. Nbd2 Nf6 8.
Re1 a6 9. h3 Bh5 10. Qb3 Na5 11. Qc2 e5 12. Nh4 Nd7 13. Nf5 Bg6 14. Ne3 Nb6 15.
b4 Nc6 16. a4 Rc8 17. Qb1 d5 18. a5 dxe4 19. Bxe4 Nd7 20. Ndc4 Be7 21. Bxg6
fxg6 22. Rd1 O-O 23. Nb6 Rc7 24. Ned5 Nxb6 25. axb6 Rd7 26. Qb3 Kh8 27. Be3 Bd6
28. Rd2 Ne7 29. Rad1 Nxd5 30. Qxd5 Qf6 31. c4 e4 32. Kh1 Rff7 33. Bg5 Qc3 34.
Qxe4 Be5 35. Qxb7 h6 36. Rxd7 Rxf2 37. Qc8+ Kh7 38. Rd8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.137"]
[White "Albernia, Luis Carlos"]
[Black "Neira, Juan David"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1948"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e6 7. O-O Nbd7 8. a4
Be7 9. Be3 O-O 10. f4 Nc5 11. Bf3 e5 12. Nde2 Bg4 13. Ng3 Bxf3 14. Qxf3 Qb6 15.
Nf5 Bd8 16. fxe5 Nfd7 17. Qg3 g6 18. exd6 Nf6 19. Ne7+ Bxe7 20. dxe7 Rfc8 21.
Qf2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.139"]
[White "Gomez, Juan Andres"]
[Black "Franco A, Marcos Antonio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1926"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 h6 7. Nf4 Bh7 8. c3
Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. O-O Ngf6 12. Re1 Qb6 13. Nfh5 O-O-O 14. Qf3 Qb5
15. Nxf6 Nxf6 16. a4 Qd5 17. Qe2 g5 18. b4 Kb8 19. a5 a6 20. Nf1 Qd7 21. Qe5+
Bd6 22. Qxf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.140"]
[White "Diaz Forero, Alfonso"]
[Black "Lugo Lozano, Luz Adriana"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1926"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. d4 Nxc3 5. bxc3 Nc6 6. Nf3 Bg4 7. Bb5 Qd7 8.
h3 Bh5 9. Be3 a6 10. Bd3 e6 11. Qd2 Be7 12. Ng5 h6 13. Nf3 Na5 14. g4 Bg6 15.
O-O Nc4 16. Qe2 b5 17. h4 Be4 18. h5 f5 19. exf6 gxf6 20. Bxe4 dxe4 21. Nh4 Nb6
22. Ng6 Rh7 23. f3 exf3 24. Qxf3 Nd5 25. Bd2 c6 26. Rae1 O-O-O 27. Qe4 Nc7 28.
Ne5 fxe5 29. Qxh7 exd4 30. Qe4 e5 31. cxd4 Rg8 32. Rf5 exd4 33. Kg2 Nd5 34. Kf3
Bh4 35. Qe6 Ne7 36. Qxd7+ Kxd7 37. Rxe7+ Bxe7 38. Bxh6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.141"]
[White "Silva, Elias"]
[Black "Coy Murcia, William"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1908"]
[PlyCount "88"]
[EventDate "2010.12.03"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. Nf3 c5 5. O-O Nc6 6. c3 Bd6 7. Bg5 h6 8. Be3 c4
9. b4 cxb3 10. axb3 O-O 11. Ne1 Bd7 12. f4 Ng4 13. Qd2 Na5 14. Qd3 Nxb3 15. Ra2
a6 16. Bd2 Bb5 17. Qf3 f5 18. h3 Nf6 19. Nd3 Ne4 20. Qe3 Nbxd2 21. Nxd2 Nxc3
22. Rc2 Ne4 23. Kh2 Rf6 24. Nf3 Rg6 25. Nfe5 Rxg3 26. Rf3 Rxf3 27. exf3 Nf6 28.
Nc5 Bxc5 29. Rxc5 Qd6 30. Qc3 Bc4 31. Qe3 Nd7 32. Nxd7 Qxd7 33. Qe5 Rc8 34. Ra5
b6 35. Ra1 a5 36. Rg1 a4 37. h4 a3 38. Bh3 Qf7 39. Qd6 a2 40. Qxb6 Bd3 41. Bf1
a1=Q 42. Bxd3 Rc1 43. Rg2 Rh1+ 44. Kg3 Qg6+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.143"]
[White "Cano, Carlos"]
[Black "Puentes, Gabriel Francisco"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "1860"]
[PlyCount "104"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 e5 7. d5 Na6 8. Qd2
Nc5 9. Bxc5 dxc5 10. Nxe5 Nxe4 11. Nxe4 Bxe5 12. Be2 b6 13. O-O Qh4 14. Ng3 f5
15. f4 Bd6 16. Rf3 Bd7 17. Bd3 Rae8 18. Ne2 Re7 19. Raf1 Rfe8 20. Rg3 Qf6 21.
a3 a6 22. Rgf3 b5 23. b3 b4 24. a4 a5 25. g3 c6 26. Kg2 Kg7 27. R1f2 cxd5 28.
cxd5 Bc8 29. Bc4 Bc7 30. Nc1 Qd4 31. Qxd4+ cxd4 32. Rd2 Bb6 33. Re2 Re4 34. Rd2
Bb7 35. Nd3 Re2+ 36. Rxe2 Rxe2+ 37. Rf2 Re3 38. Rd2 Kf8 39. Kf2 Ke7 40. Ne5 Kd6
41. Nf7+ Kc5 42. d6 Bc8 43. Bb5 Be6 44. Ne5 Kxd6 45. Bc4 Bd5 46. Bxd5 Kxd5 47.
Nc4 Kc6 48. Rc2 Rc3 49. Rb2 d3+ 50. Ke1 Bd4 51. Rb1 Rxc4 52. bxc4 Bc3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.144"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Florez Chaparro, Edgar Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1818"]
[PlyCount "120"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Qa5 6. e3 Be6 7. Bd2 Na6 8. Ne5
Rd8 9. Nxc4 Bxc4 10. Bxc4 e6 11. O-O Bb4 12. Qc2 c5 13. dxc5 O-O 14. Rfd1 Nxc5
15. Be1 Qc7 16. Nb5 Qa5 17. Bxb4 Qxb4 18. Qc3 Rxd1+ 19. Rxd1 Qxa4 20. b3 Nxb3
21. Qxb3 Qxb3 22. Bxb3 a6 23. Nd4 Rd8 24. f3 g6 25. e4 Ne8 26. Kf2 Nc7 27. Ke3
Nb5 28. Nxb5 Rxd1 29. Bxd1 axb5 30. Be2 b4 31. Kd4 Kg7 32. Kc4 Kf6 33. g3 Ke5
34. Bd3 b3 35. f4+ Kd6 36. e5+ Kc6 37. Be4+ Kb6 38. Kxb3 Kc5 39. Kc3 b5 40. Bc2
Kd5 41. Kd3 Kc5 42. Ke4 Kc4 43. g4 Kc3 44. Bb1 b4 45. h4 b3 46. Ke3 Kb2 47. Be4
Kc1 48. f5 b2 49. fxg6 fxg6 50. Kd4 b1=Q 51. Bxb1 Kxb1 52. Kc5 Kc2 53. Kd6 Kd3
54. Kxe6 Ke4 55. h5 g5 56. Kf6 h6 57. e6 Kf4 58. Kg6 Kxg4 59. e7 Kh4 60. e8=Q
g4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.148"]
[White "Rincon Tristancho, Sebastian"]
[Black "Rojas Diaz, James Ivan"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bc5 6. e3 Qe7 7. a3 a5 8. Nc3
Ngxe5 9. Nd5 Qd6 10. Nd4 Kd8 11. Nb5 Qg6 12. Ndxc7 Rb8 13. Qd5 d6 14. Rd1 Bd7
15. Qd2 Bg4 16. Rc1 Bf3 17. Bg3 Be4 18. Rd1 Bc2 19. Rc1 Be4 20. Rd1 Bc2 21. Be2
Rc8 22. Nd5 Bxd1 23. Qxd1 Qe4 24. O-O Nxc4 25. Nbc3 Nxb2 26. Qa1 Qc2 27. Rb1
Nd3 28. Bxd3 Qxd3 29. Rxb7 Ne5 30. Bh4+ Ke8 31. Nf4 Qc2 32. Ncd5 Bxa3 33. h3 h6
34. Qxa3 Qc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.150"]
[White "Anaya Saladen, Plutarco"]
[Black "Marquez Rueda, Benjamin"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "35"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 Nc6 6. a3 Ng4 7. Rf1 Nxh2 8.
Bxf7+ Kxf7 9. Ng5+ Kg6 10. f5+ Kxg5 11. Nd5 Kh4 12. Rf3 Nxf3+ 13. Qxf3 Be3 14.
Qh3+ Kg5 15. Qxe3+ Kh5 16. Qf3+ Kh4 17. Qh3+ Kg5 18. d4# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.152"]
[White "Enriquez Z, Juan Camilo"]
[Black "Hurtado Perez, Jose Hernan"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "84"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Nc3 Bg7 8. Be3
O-O 9. Be2 Nc6 10. Qd2 Bd7 11. O-O Rc8 12. Rac1 e6 13. Rfd1 Ne8 14. b3 Qe7 15.
Bf2 h5 16. Nxc6 Bxc6 17. Bg3 Rd8 18. c5 d5 19. Bf2 Nf6 20. exd5 Nxd5 21. Nxd5
Rxd5 22. Qc2 Rfd8 23. Bc4 R5d7 24. Rxd7 Qxd7 25. Be2 Qd2 26. Be1 Qg5 27. Kf1 h4
28. Rd1 Bd4 29. Qd2 Qxc5 30. Bxh4 Bf6 31. Qh6 Rxd1+ 32. Bxd1 Bb5+ 33. Be2 Bxe2+
34. Kxe2 Qe5+ 35. Kf2 Qd4+ 36. Kg3 Qe5+ 37. Kf2 Qxh2 38. Bg5 Bd4+ 39. Ke2 Qxg2+
40. Kd3 Bg7 41. Qh4 Qxf3+ 42. Kc4 Qc3# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.157"]
[White "Sarmiento Tobon, Luis"]
[Black "Moreno Londoño, Jairo Antonio"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 c6 6. Bg2 d5 7. Nbd2 Re8 8. O-O
Nbd7 9. c4 b6 10. cxd5 cxd5 11. Re1 Bb7 12. e3 e6 13. h3 Rc8 14. Rc1 Qe7 15.
Ne5 Nxe5 16. dxe5 Nd7 17. Nf3 Rxc1 18. Qxc1 Rc8 19. Qb1 Qb4 20. Rc1 Nc5 21. Bd4
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.159"]
[White "Gonzalez, Javier Andres"]
[Black "Perez Esparza, Juan Carlos"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Bf5 5. Nf3 Nc6 6. Be2 f6 7. c4 Qd6 8. d5
Ne5 9. O-O h5 10. Nc3 g5 11. Nb5 Qb8 12. Nxe5 Qxe5 13. f4 Qb8 14. fxg5 Bg4 15.
Bf4 Qc8 16. g6 Bh6 17. Bxg4 hxg4 18. Nc7+ Kf8 19. Ne6+ Ke8 20. Qxg4 Bxf4 21.
Rxf4 a5 22. g7 Rh6 23. Re1 Ra6 24. Rfe4 Qb8 25. Nf4 Ra8 26. Rxe7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.172"]
[White "Chavarriaga, Maribel"]
[Black "Ospina Loaiza, Jhonny"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2002"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 Nbd7 7. Bg5 c5 8. e5
Ne8 9. exd6 Nxd6 10. O-O h6 11. Bh4 Nf5 12. dxc5 Nxh4 13. Nxh4 Nxc5 14. Qc2 e5
15. g3 Bf6 16. Nxg6 fxg6 17. Qxg6+ Bg7 18. Nd5 Bf5 19. Qh5 Qg5 20. Qf3 Bd3 21.
Nf6+ Qxf6 22. Qd5+ Qe6 23. Qxc5 Bxe2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.176"]
[White "Carrillo, Custodio"]
[Black "Echavarria Z, Rene"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1886"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. Bd3 O-O 8. O-O
b6 9. e4 dxe4 10. Nxe4 Bb7 11. Ng3 Nd5 12. Bd2 cxd4 13. Nxd4 N7f6 14. Qe2 Rc8
15. Rad1 Bd6 16. Nh5 Nxh5 17. Qxh5 g6 18. Qh6 Qf6 19. Bg5 Qg7 20. Qh4 f6 21.
Bh6 Qf7 22. Bxf8 Rxf8 23. g3 h5 24. Rfe1 g5 25. Qh3 e5 26. Nf5 Qc7 27. Qxh5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.186"]
[White "Motta, Gerardo"]
[Black "Silva, Julio Armando"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "97"]
[EventDate "2010.12.03"]

1. e4 c6 (1... e6 2. d4 d5 3. f3 c6) 2. d4 d5 3. f3 e6 4. e5 Nd7 5. f4 Be7 6.
Nf3 c5 7. c3 cxd4 8. cxd4 Bh4+ 9. g3 Be7 10. Bd3 Nh6 11. Nc3 a6 12. O-O Nb6 13.
a4 Bb4 14. a5 Nd7 15. Qa4 Bxc3 16. bxc3 O-O 17. Ba3 Re8 18. Rab1 Kh8 19. c4 Nb8
20. cxd5 exd5 21. Bc5 Nc6 22. Bb6 Qd7 23. Rb2 Ng8 24. f5 Nh6 25. Qc2 Nxf5 26.
Bxf5 Qxf5 27. Qxf5 Bxf5 28. Ng5 Bg6 29. Nxf7+ Kg8 30. Nd6 Re7 31. Rf4 (31. Rc1)
31... Nd8 32. Bxd8 Rxd8 33. Rxb7 Rxb7 34. Nxb7 Rb8 35. Nc5 h6 36. Rf3 Rb1+ 37.
Kf2 Rb2+ 38. Ke3 Rxh2 39. e6 Rb2 40. Kf4 Re2 41. Re3 Rf2+ 42. Ke5 Rf5+ 43. Kd6
Kf8 44. Nxa6 Rf1 45. e7+ Kg8 46. e8=Q+ Bxe8 47. Rxe8+ Kf7 48. Re7+ Kf6 49. Nc5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.07"]
[Round "8.211"]
[White "Benavides Jojoa, Cristian"]
[Black "Torres, Javier"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 f6 3. Nxe5 fxe5 4. Qh5+ g6 5. Qxe5+ Qe7 6. Qxh8 Qxe4+ 7. Kd1
Qe6 8. Qxh7 d6 9. Bb5+ Bd7 10. Re1 Nf6 11. Bxd7+ Nbxd7 12. Rxe6+ Kd8 13. Qf7 c6
14. Rxf6 Kc7 15. d4 d5 16. Bf4+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.5"]
[White "Iturrizaga, Eduardo"]
[Black "Lopez, Carlos Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2607"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Bc5 7. Nb3 Be7 8. e4
O-O 9. Be2 b6 10. f4 Bb7 11. Be3 d6 12. O-O Rc8 13. Bf3 a6 14. Qe2 Nd7 15. Rfd1
Qc7 16. Rac1 Qb8 17. g4 Nc5 18. Nd2 Rfd8 19. b4 Nd7 20. g5 Bf8 21. Nb3 Ba8 22.
Bg2 a5 23. b5 Ne7 24. Nd4 Qc7 25. f5 Qxc4 26. Qxc4 Rxc4 27. fxe6 Nc5 28. exf7+
Kxf7 29. Bf1 Rxc3 30. Rxc3 Bxe4 31. Bc4+ d5 32. Rf1+ Kg6 33. Be2 Nf5 34. Nxf5
Bxf5 35. h4 h5 36. gxh6 Be4 37. Bg5 Re8 38. Rg3 Kh7 39. Bh5 g6 40. Rf7+ Kg8 41.
h7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.6"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Martinez, Julian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2543"]
[BlackElo "2151"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qb6 8. a3 f6
9. Bd3 f5 10. Ne2 Be7 11. b4 cxd4 12. cxd4 Nf8 13. O-O Bd7 14. Be3 h6 15. Qd2
Nd8 16. b5 Nf7 17. a4 Qd8 18. a5 g5 19. Qb2 b6 20. axb6 axb6 21. Rxa8 Qxa8 22.
Ra1 Qd8 23. Qc2 Ng6 24. Ra7 Qb8 25. Rxd7 Kxd7 26. Qc6+ Kd8 27. Qxe6 gxf4 28.
Bd2 Nfxe5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.7"]
[White "Mosquera, Miguel"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2386"]
[BlackElo "2483"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. e4 dxe4 8. Nxe4
Nxe4 9. Qxe4 c5 10. Bd2 Nf6 11. Qh4 cxd4 12. Qxd4 Qe7 13. O-O-O e5 14. Qh4 Bf5
15. Bc3 Ne4 16. Qxe7+ Kxe7 17. Be1 g5 18. Bd3 f6 19. Nxg5 fxg5 20. f3 Rac8 21.
fxe4 Be6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.9"]
[White "Arenas, David"]
[Black "Becerra, Juan David"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2443"]
[BlackElo "2236"]
[PlyCount "63"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Qc7 8. Be3
Be7 9. O-O O-O 10. a4 Be6 11. f3 Nbd7 12. a5 Rfc8 13. Qd2 Qc6 14. Rfd1 Bf8 15.
Nc1 b6 16. axb6 Nxb6 17. Rxa6 Rxa6 18. Bxa6 Nc4 19. Bxc4 Qxc4 20. Nd3 Qc7 21.
Nb4 Qb7 22. Na4 d5 23. Nxd5 Nxd5 24. exd5 Bf5 25. c3 Qb3 26. Nb6 Bc5 27. Nxc8
Bxe3+ 28. Qxe3 Qxd1+ 29. Kf2 Bxc8 30. Qxe5 Qc2+ 31. Kg3 Qg6+ 32. Kf4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.15"]
[White "Uribe, Mauricio"]
[Black "Nunez V, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2381"]
[BlackElo "2191"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. f4 Bd7 5. Nf3 e6 6. O-O Be7 7. d3 a6 8. Bxc6
Bxc6 9. Qe1 Nf6 10. e5 dxe5 11. fxe5 Nd7 12. Qg3 g6 13. Bh6 Qc7 14. Rae1 O-O-O
15. Ng5 Bxg5 16. Bxg5 Rdf8 17. Be7 Re8 18. Bd6 Qb6 19. b3 Qa5 20. Na4 Bxa4 21.
bxa4 Qxa4 22. c4 Qxa2 23. Rxf7 Qb2 24. Qf3 Rd8 25. h3 g5 26. Qe4 h5 27. g3 g4
28. h4 a5 29. Ref1 Rde8 30. R1f2 Qd4 31. Rxd7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.16"]
[White "Perez Olarte, Cesar Camilo"]
[Black "Hernandez, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2164"]
[BlackElo "2377"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Nc6 8.
Be3 Bb4 9. Na4 O-O 10. c4 Nxe4 11. Nxc6 Qxc6 12. c5 d5 13. Nb6 Rb8 14. Rc1 Bd7
15. Nxd7 Qxd7 16. Rc4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.18"]
[White "Alvarez, Javier"]
[Black "Mendoza, Rafael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2160"]
[BlackElo "2342"]
[PlyCount "106"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. h3 Bd7 6. c3 g6 7. O-O Bg7 8. Re1
Nf6 9. d4 O-O 10. Nbd2 Qe8 11. Bb3 a5 12. a4 Qe7 13. Nf1 Rae8 14. Bg5 h6 15.
Bh4 g5 16. Bg3 Qd8 17. N1d2 Nh5 18. Nxe5 dxe5 19. d5 Nf4 20. dxc6 Bxc6 21. Nc4
b6 22. Qxd8 Rxd8 23. f3 Rfe8 24. Rad1 Nd3 25. Re2 Nc5 26. Rxd8 Rxd8 27. Ba2
Rd1+ 28. Kh2 Ra1 29. b4 axb4 30. cxb4 Nd3 31. b5 Be8 32. Rd2 Nc1 33. Rd1 Rxa2
34. Rxc1 f6 35. Ne3 Rxa4 36. Rxc7 Bxb5 37. Rc8+ Kf7 38. Rb8 Bd7 39. Rxb6 Ra8
40. Rb7 Ke8 41. Nd5 Ra2 42. Be1 Ra1 43. Bc3 Rd1 44. Kg3 f5 45. Nb6 f4+ 46. Kh2
Rd3 47. Rxd7 Rxd7 48. Nxd7 Kxd7 49. h4 gxh4 50. Kh3 Ke6 51. Kxh4 Bf8 52. Kh5
Bc5 53. Kxh6 Bf2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.21"]
[White "Sanchez L, Sebastian Felipe"]
[Black "Mateus, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2150"]
[BlackElo "2274"]
[PlyCount "120"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. Re1 Bg4 7. d3 e6 8.
Nbd2 Nf6 9. h3 Bh5 10. Nf1 h6 11. Ng3 Bg6 12. a4 Be7 13. Nh2 d5 14. e5 Nd7 15.
Nh5 O-O 16. Nf4 Bh7 17. Ng4 Bg5 18. g3 Bf5 19. Qf3 c4 20. d4 Bxc2 21. h4 Be4
22. Qd1 Bxf4 23. Bxf4 f5 24. exf6 Nxf6 25. Be5 Nxg4 26. Qxg4 Qe7 27. a5 Bf3 28.
Qg6 Rf5 29. g4 Rf7 30. Ra3 Raf8 31. g5 hxg5 32. hxg5 Rf5 33. Bf6 Qf7 34. Qxf5
exf5 35. Re7 gxf6 36. Rxf7 Rxf7 37. Rxf3 fxg5 38. Re3 Kg7 39. Re5 Kf6 40. Rxd5
Rc7 41. Rd6+ Ke7 42. Rg6 g4 43. Kg2 Kf7 44. Rh6 Kg7 45. Rd6 f4 46. Re6 Rf7 47.
d5 Kf8 48. Re4 Rf6 49. Rxc4 Ke7 50. Rb4 Kd6 51. Rb6+ Ke5 52. Rxb7 Kxd5 53. Rg7
g3 54. fxg3 fxg3 55. Kxg3 Kc4 56. Rb7 Rf5 57. b3+ Kc3 58. b4 Kc4 59. Rb6 Rb5
60. Rxa6 Kxb4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.22"]
[White "Garcia, Alvaro"]
[Black "Rendon, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2229"]
[BlackElo "2110"]
[PlyCount "118"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. Nbd2 Be7 6. e3 Nbd7 7. Bd3 dxc4 8.
Nxc4 Bb4+ 9. Kf1 h6 10. Bf4 Nb6 11. Nce5 O-O 12. g4 Nfd5 13. g5 Nxf4 14. exf4
f6 15. gxh6 fxe5 16. Nxe5 Rf6 17. Qh5 Rxh6 18. Qf7+ Kh8 19. Rg1 Qf6 20. Qe8+
Bf8 21. Rg6 Rxg6 22. Nxg6+ Kg8 23. Nxf8 Bd7 24. Nxd7+ Rxe8 25. Nxf6+ gxf6 26.
Rd1 f5 27. Ke2 Rd8 28. Bc2 Kf7 29. Kf3 Rh8 30. Kg3 Rg8+ 31. Kf3 Rh8 32. Rh1
Rh3+ 33. Kg2 Rh4 34. Kg3 Rg4+ 35. Kf3 Nd5 36. Rd1 Nxf4 37. Bb3 Nh3 38. Rd3 Ng1+
39. Ke3 Rh4 40. Kd2 f4 41. Bd1 Rxh2 42. Rb3 b6 43. Ke1 Rh3 44. Rxh3 Nxh3 45.
Bf3 c5 46. dxc5 bxc5 47. Bb7 Kf6 48. Ke2 Ke5 49. Kf3 a5 50. Bc8 Kd4 51. Ba6 e5
52. Bc8 Ng1+ 53. Kg2 Ne2 54. Kf1 Nc1 55. Be6 Nd3 56. b3 Nc1 57. a3 Kc3 58. b4
cxb4 59. axb4 axb4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.23"]
[White "Moyano, Carlos Andres"]
[Black "Meneses, Dario"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2038"]
[BlackElo "2227"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Be7 12. Rae1 Rb8 13. Na4 h6 14. Bd2 Bb4
15. c3 Bd6 16. b4 a5 17. a3 axb4 18. axb4 Ra8 19. Nc5 Bxc5 20. bxc5 Ba6 21. Ra1
Ne4 22. Bf4 Bxd3 23. Qxd3 Nxc5 24. Qc2 Ne6 25. Be3 Rxa1 26. Rxa1 c5 27. Qf5 Qd7
28. Rd1 Rd8 29. Qg4 Kf8 30. f4 Qa4 31. Rb1 Qc4 32. Qh5 Qxc3 33. Bf2 Nxf4 34.
Qf5 Qd3 35. Bxc5+ Kg8 36. Qxd3 Nxd3 37. Bd4 Nf4 38. Be5 Ne6 39. Kf2 f6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.24"]
[White "Barrientos, Sergio E"]
[Black "Paba, Alvaro Jose"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2516"]
[PlyCount "151"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 Nc6 8.
Nde2 O-O 9. O-O Rb8 10. a4 a6 11. Nd5 Nd7 12. c3 b5 13. axb5 axb5 14. Nd4 Nde5
15. Be3 e6 16. Nb4 Nxb4 17. cxb4 Bd7 18. b3 Nc6 19. Qd2 d5 20. exd5 exd5 21.
Nxc6 Bxc6 22. Rac1 Ba8 23. Bd4 Bxd4 24. Qxd4 Qb6 25. Rc5 Rbd8 26. Rfc1 Rd6 27.
h4 h5 28. Qe5 Rfd8 29. Rc7 Re6 30. Qg5 Rde8 31. Rc8 Qd4 32. Bh3 Re2 33. Rxe8+
Rxe8 34. Bd7 Rf8 35. Qf4 Qxf4 36. gxf4 Kg7 37. Bxb5 Rb8 38. Rc5 d4 39. Kf1 Bf3
40. Ke1 Rb6 41. Kd2 Rf6 42. f5 Be4 43. Bd3 gxf5 44. b5 Rg6 45. Bxe4 fxe4 46.
Rxh5 Rf6 47. Ke2 Rf3 48. Rg5+ Kf6 49. Rg3 Rf5 50. Rg4 d3+ 51. Ke3 Rxb5 52. Rxe4
Rxb3 53. Rd4 d2+ 54. Kxd2 Rh3 55. Ke2 Kg6 56. Rg4+ Kh5 57. Rf4 Rxh4 58. Rxf7
Kg6 59. Rf8 Kg7 60. Ra8 Rb4 61. Ke3 Kf7 62. Rd8 Ra4 63. Rd4 Ra3+ 64. Ke4 Ra2
65. f4 Ra5 66. Rd5 Ra6 67. Kf5 Rb6 68. Ra5 Rc6 69. Kg5 Rb6 70. f5 Rb7 71. Ra6
Rb5 72. Ra7+ Kf8 73. Kg6 Rb1 74. Ra8+ Ke7 75. f6+ Ke6 76. Re8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.26"]
[White "Acosta, Alejandro"]
[Black "De La Roche, Joaquin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2335"]
[BlackElo "2121"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8.
Be3 Qc7 9. Qd2 Be6 10. a4 b6 11. O-O Nbd7 12. Rfd1 O-O 13. f3 Rfd8 14. Nc1 Bc4
15. N1a2 Be6 16. Rac1 Qb7 17. Nb4 a5 18. Nbd5 Bxd5 19. Nxd5 Nxd5 20. Qxd5 Qxd5
21. Rxd5 Rab8 22. Rcd1 g6 23. Rb5 Nc5 24. b3 Kg7 25. Bc4 Rdc8 26. Bd5 Nd7 27.
Bc4 Nc5 28. Ra1 h6 29. Kf1 Bg5 30. Bf2 Kf8 31. Ke2 Ke7 32. h4 Bf6 33. h5 gxh5
34. Bd5 Nd7 35. Ra2 Rg8 36. Kf1 Rgc8 37. Be1 Bg5 38. c3 Be3 39. Ke2 Bg5 40. b4
axb4 41. cxb4 Nf6 42. Bf2 Nd7 43. a5 bxa5 44. Rxb8 Rxb8 45. bxa5 Nf6 46. Bc6
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.27"]
[White "Tapia, Daniel"]
[Black "Silva, Emmanuel Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2308"]
[BlackElo "2118"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. b3 Nbd7 6. Bd3 Bd6 7. Bb2 b6 8. O-O
Bb7 9. Nbd2 O-O 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bc2 c5 14. Ne5 cxd4
15. Qxd4 Be7 16. Qe3 Qc7 17. Rfe1 Rfe8 18. Rad1 Rad8 19. Rxd8 Rxd8 20. Rd1
Rxd1+ 21. Bxd1 Nd7 22. Nd3 Bf6 23. Bxf6 Nxf6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.28"]
[White "Tovio, Israel"]
[Black "Escobar Medina, Andres F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2298"]
[BlackElo "2111"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. d4 a6 6. Bxd7+ Nxd7 7. Re1 cxd4
8. Qxd4 e5 9. Qd1 h6 10. Nc3 Nf6 11. a4 Be7 12. a5 O-O 13. Be3 Be6 14. Bb6 Qe8
15. Qd2 Rc8 16. Rad1 Nd7 17. Nd5 Bxd5 18. Qxd5 Nxb6 19. axb6 Rc6 20. Nd2 Qc8
21. b3 Rxb6 22. Nc4 Rc6 23. Ne3 Rc5 24. Qd3 Rd8 25. Nd5 Bf8 26. c4 Qc6 27. Qg3
b5 28. cxb5 Qxb5 29. b4 Rc4 30. Ra1 Rdc8 31. h3 Qb7 32. Ra5 Be7 33. Qa3 Bg5 34.
Rxa6 Rxe4 35. Rxe4 Rc1+ 36. Kh2 Qxd5 37. Qf3 Qb7 38. Rxd6 Qb8 39. Rd7 f6 40. h4
Bf4+ 41. g3 f5 42. Qb3+ Kh8 43. Qf7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.30"]
[White "Prieto, Ernesto"]
[Black "Guerrero, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2102"]
[BlackElo "2254"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2
O-O 9. O-O Bd7 10. f3 Qb6 11. Na4 Qa5 12. Nc3 Rfc8 13. Nb3 Qd8 14. c5 Be6 15.
cxd6 exd6 16. f4 Qe7 17. Bf3 Bc4 18. Re1 Nb4 19. Nc1 Nd7 20. a3 Nc6 21. N1e2
Nc5 22. Bxc5 dxc5 23. e5 Qe6 24. Ng3 Rd8 25. Qb1 Nd4 26. Bd1 f6 27. Bc2 fxe5
28. f5 gxf5 29. Bxf5 Qh6 30. Qe4 b5 31. Qg4 Qf4 32. Qh3 h6 33. Re4 Qd2 34. Rg4
Rf8 35. Nge4 Qxb2 36. Rxg7+ Kxg7 37. Qg3+ Kh8 38. Qxe5+ Kg8 39. Qg3+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.31"]
[White "Valderrama, Gilberto"]
[Black "Villamil, Hector Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2252"]
[BlackElo "2107"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. c4 c5 3. e3 b6 4. d4 Bb7 5. Nc3 e6 6. Bd3 Na6 7. O-O Nb4 8. Bb1
Be7 9. a3 Bxf3 10. Qxf3 cxd4 11. exd4 Nc6 12. Rd1 O-O 13. b4 Rc8 14. Qh3 d5 15.
cxd5 exd5 16. Bf5 Ra8 17. Be3 g6 18. Bd3 Qc8 19. Qxc8 Raxc8 20. Rac1 Nb8 21.
Nb1 Bd6 22. h3 Kg7 23. b5 h6 24. a4 Ne4 25. f3 Nf6 26. g4 Rfe8 27. Kf2 h5 28.
g5 Ng8 29. Rxc8 Rxc8 30. h4 Ne7 31. Bd2 Nd7 32. Nc3 Nf8 33. Ne2 Ne6 34. Ra1 Nf5
35. Bxf5 gxf5 36. Rc1 Rxc1 37. Bxc1 Kg6 38. f4 f6 39. Kf3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.34"]
[White "Martinez, Jorge Alexander"]
[Black "Otalora, Carlos Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2201"]
[BlackElo "2064"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 g6 6. O-O Bg7 7. d4 O-O 8. e4
Nb6 9. Nc3 Na6 10. h3 c5 11. d5 e6 12. Bf4 exd5 13. exd5 Nb4 14. d6 Bf5 15. g4
Bc2 16. Qc1 Nd3 17. Qxc2 Nxf4 18. Rad1 Qf6 19. Qe4 Nxg2 20. Kxg2 Rab8 21. Rfe1
Rfd8 22. Qd3 c4 23. Qe3 Rd7 24. Ne5 Qxe5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.38"]
[White "Hernandez, Jairo Andres"]
[Black "Salazar, Aura Cristina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2057"]
[BlackElo "2150"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Nbd7 7. Re1 O-O 8. d4
a6 9. Bd3 b6 10. h3 Bb7 11. Bf4 e5 12. dxe5 dxe5 13. Nxe5 Nh5 14. Nxd7 Nxf4 15.
Bc4 Re8 16. Qg4 Ne6 17. Rd1 Qc7 18. Qg3 Rad8 19. Qxc7 Nxc7 20. Na3 b5 21. Nxc5
Rxd1+ 22. Rxd1 Bxe4 23. Nxe4 bxc4 24. Nd6 Rd8 25. Naxc4 Ne8 26. Rd2 Bh6 27.
Nxf7 Bxd2 28. Nxd8 Bg5 29. Nc6 Kf7 30. Kf1 Ke6 31. Nb4 Nc7 32. Ke2 Be7 33. a3
h5 34. Kf3 g5 35. Ke4 Bc5 36. f4 gxf4 37. Nd3 Be3 38. Nxf4+ Bxf4 39. Kxf4 Nd5+
40. Kg5 Nf6 41. h4 Ke7 42. a4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.39"]
[White "Juez, Jhon Alexander"]
[Black "Almanza, Rafael Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2031"]
[BlackElo "2148"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 d5 7. exd5 Qxd5 8.
Nf3 Be7 9. O-O O-O 10. Bc2 Qa5 11. Nbd2 Rd8 12. Qe2 b6 13. Nb3 Qh5 14. Bf4 Bb7
15. Rfe1 Bd6 16. Bxd6 Rxd6 17. Rad1 Rxd1 18. Rxd1 a5 19. Nfd4 Qg5 20. f3 a4 21.
Nc1 a3 22. b3 Qc5 23. Nd3 Nxd4 24. cxd4 Qxd4+ 25. Nf2 Qc5 26. Kh1 g6 27. Ne4
Nxe4 28. Bxe4 Bxe4 29. Qxe4 Rc8 30. h3 Qc2 31. Rd8+ Kg7 32. Qd4+ Kh6 33. Qh4+
Kg7 34. Qd4+ Kh6 35. Qh4+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.40"]
[White "Borja, Raul"]
[Black "Pinzon, Jairo David"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2147"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. c4 e6 2. g3 d5 3. Bg2 c6 4. Nf3 Bd6 5. b3 Nf6 6. Bb2 O-O 7. O-O Nbd7 8. d3
Re8 9. Nc3 e5 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Nd2 Nf6 13. e4 Bg4 14. Bf3 Bxf3
15. Qxf3 Bb4 16. Rfd1 Bxd2 17. Rxd2 dxe4 18. Qe3 exd3 19. Rxd3 Qa5 20. a3 Rac8
21. Qe2 Rc6 22. Rad1 h6 23. R3d2 e4 24. b4 Qg5 25. Rd8 Rce6 26. Bc1 Qf5 27. Be3
a6 28. Qc4 Ng4 29. Qc8 Rxd8 30. Rxd8+ Kh7 31. Bf4 Qh5 32. h4 Ne5 33. Rh8+ Kg6
34. Qg8 Qd1+ 35. Kg2 Qf3+ 36. Kg1 Ng4 37. h5+ Kxh5 38. Qxf7+ Rg6 39. Qf5+ Rg5
40. Qxg5# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.41"]
[White "Acevedo, Johan"]
[Black "Castrillon Gomez, Melissa"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2134"]
[BlackElo "2013"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc5
Qb7 15. Qa3 Rb8 16. b3 Bf5 17. Bd3 Qc7 18. Qc5 Qb7 19. Bxf5 gxf5 20. Bd4 Bxd4
21. Rxd4 e6 22. Rhd1 Qa6 23. Qd6 Rb6 24. Qg3+ Kh8 25. Rd8 Qa3+ 26. Kb1 Ra6 27.
Rxf8+ Qxf8 28. Qc7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.42"]
[White "Rodriguez Sanchez, Diego Eduardo"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2306"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Bd3 Nc6 7. Nxc6 dxc6 8.
O-O e5 9. Bg5 h6 10. Bh4 Bc5 11. Qc2 Qe7 12. Nd2 g5 13. Bg3 h5 14. h4 Bg4 15.
Nb3 Ba7 16. c5 Nd7 17. f3 gxh4 18. Bf2 Be6 19. Bc4 Bxc4 20. Qxc4 O-O-O 21. Rac1
Rdg8 22. Rfd1 Rg6 23. Rc2 Rhg8 24. Be1 Nxc5 25. Nxc5 Bxc5+ 26. Kf1 Bd4 27. b4
Qf6 28. Qb3 h3 29. g3 h4 30. Rxd4 hxg3 31. Rdd2 g2+ 32. Rxg2 hxg2+ 33. Kg1 Qh8
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.43"]
[White "Garcia, Gildardo"]
[Black "Angulo, Pablo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2378"]
[BlackElo "2033"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8.
Nb3 Bd7 9. Re1 h5 10. Bf1 O-O 11. Nd5 Rc8 12. c3 Ne5 13. Bg5 Nxd5 14. exd5 Re8
15. Nd4 Qb6 16. Qd2 Kh7 17. Kh1 f6 18. Bf4 Nc4 19. Bxc4 Rxc4 20. h4 Qc5 21. Ne6
Bxe6 22. Rxe6 Qc8 23. Rae1 Rxf4 24. Qxf4 Bf8 25. Qe4 f5 26. Qf4 Bg7 27. Rxe7
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.45"]
[White "Angeles, Alberto"]
[Black "Ramirez Daza, Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2029"]
[BlackElo "2176"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 c6 7. c3 e5 8. h3 Re8
9. Re1 Nbd7 10. c4 Qb6 11. Qc2 Nc5 12. Be3 a5 13. Nc3 Nfd7 14. d4 exd4 15. Nxd4
a4 16. Nf3 Qb4 17. Nd2 a3 18. Ne2 axb2 19. Rab1 Rxa2 20. Bd4 Bxd4 21. Nxd4 Ne5
22. f4 Ned7 23. Kh2 Na4 24. N4b3 Ndc5 25. Re3 Nxb3 26. Qxb3 Qxb3 27. Rxb3 b5
28. cxb5 Be6 29. Re3 cxb5 30. Bf1 Rc8 31. Bd3 Nc3 32. Rbe1 b1=Q 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.46"]
[White "Univio Sanchez, German"]
[Black "Perez Pineda, Elkin Dario"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2005"]
[BlackElo "2170"]
[PlyCount "37"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 d6 5. Nc3 Nf6 6. Bg5 Be7 7. Qe2 a6 8. Ba4
b5 9. Bb3 Na5 10. Nh4 fxe4 11. Bxf6 Bxf6 12. Qh5+ g6 13. Nxg6 hxg6 14. Qxg6+
Kd7 15. Qf5+ Kc6 16. Qxe4+ Kb6 17. Qxa8 c6 18. Qb8+ Nb7 19. a4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.47"]
[White "Torres, Jorge Emilio"]
[Black "Zamora, Sammy"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2022"]
[BlackElo "2152"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 Ne4 6. Bd3 Nxg3 7. hxg3 h6 8. g4
Rf8 9. Qe2 Bd7 10. Nbd2 Qe7 11. e4 dxe4 12. Nxe4 Nc6 13. c4 O-O-O 14. O-O f5
15. gxf5 exf5 16. Nxd6+ Qxd6 17. d5 Rfe8 18. Qd2 Ne5 19. Nxe5 Rxe5 20. Qa5 Kb8
21. Rfd1 b6 22. Qc3 f4 23. Bf1 Rg5 24. Rac1 Bc8 25. b4 Qe5 26. Re1 Qxc3 27.
Rxc3 Bb7 28. Re6 b5 29. cxb5 Rgxd5 30. Re7 R5d7 31. Rxd7 Rxd7 32. a4 Rd6 33. a5
Kc8 34. Bd3 Kd8 35. f3 Rd4 36. Bc4 Ke7 37. Be2 Kd6 38. Rd3 Kd5 39. Rc3 Kd6 40.
Rd3 Kd5 41. Rc3 Kd6 42. Rc4 Rxc4 43. Bxc4 Ke5 44. Bf7 Kd4 45. a6 Bc8 46. Be8
Be6 47. Bc6 Kc4 48. Kf2 Kxb4 49. g3 g5 50. gxf4 gxf4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.48"]
[White "Hernandez Agamez, Gonzalo"]
[Black "Avella Rosas, Luis Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "2016"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 O-O 7. Bxc6 dxc6 8.
Nxe5 Qd4 9. Nf3 Qb6 10. d4 Bg4 11. Nbd2 Rad8 12. c3 c5 13. d5 Rfe8 14. h3 Bh5
15. g4 Bg6 16. Ne5 Bd6 17. Ndc4 Qa7 18. Nxg6 hxg6 19. e5 Bxe5 20. Rxe5 Rxe5 21.
Nxe5 Rxd5 22. Qe2 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.49"]
[White "Mateus, Martha"]
[Black "Vallejo, Humberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2144"]
[BlackElo "2006"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. b3
O-O 9. Rc1 Nc6 10. Be2 e5 11. Nf3 exd4 12. Nxd4 Re8 13. O-O a6 14. Nxc6 bxc6
15. Bf3 Bb7 16. Bxb6 Qxb6 17. Qxd6 Rad8 18. Qa3 Rd2 19. c5 Qc7 20. Ne4 Bb2 21.
Qb4 Rdd8 22. Nd6 Bxc1 23. Nxe8 Rxe8 24. Rxc1 a5 25. Qc4 Bc8 26. Rd1 Re5 27. Qc3
f6 28. Rd6 Qa7 29. Rd8+ Kg7 30. h3 Be6 31. Rd6 Qxc5 32. Qxc5 Rxc5 33. Rxe6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.51"]
[White "Herrera Rodriguez, Milena"]
[Black "Maldonado, Hernan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2129"]
[BlackElo "1994"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 c5 5. d5 Nd7 6. a4 a6 7. Bd3 Ngf6 8. Qe2 Qc7
9. Na3 b6 10. Nc4 O-O 11. O-O Bb7 12. e5 Nxd5 13. e6 Nb8 14. exf7+ Rxf7 15. f5
b5 16. fxg6 hxg6 17. Qe6 Qd7 18. Qxg6 Nf6 19. Nb6 Qg4 20. Qxg4 Nxg4 21. Nxa8
Bxa8 22. axb5 Bxf3 23. gxf3 Ne5 24. bxa6 Nxa6 25. Rxa6 Nxf3+ 26. Kh1 d5 27.
Ra8+ Bf8 28. Bh6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.54"]
[White "Rios Parra, Juan Fernando"]
[Black "Cardona, Albeiro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2114"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. Nc3 a6 13. Re1 O-O 14. Bd2 Nb4 15.
Bb1 Bd7 16. a3 Nc6 17. b4 Rae8 18. Ba2 Re7 19. Rc1 b5 20. Be3 Be8 21. Ne5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.55"]
[White "Vargas, Jose Robinson"]
[Black "Agudelo, Carlos Hernan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2002"]
[BlackElo "2113"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 Qd7 4. f4 b6 5. Nf3 Ba6 6. Bd3 c5 7. c3 Bxd3 8. Qxd3 c4
9. Qc2 Nc6 10. Be3 b5 11. O-O b4 12. Nbd2 bxc3 13. bxc3 Nh6 14. Rae1 Be7 15.
Ng5 g6 16. Rf3 Ng4 17. Nf1 h6 18. Rh3 Rg8 19. Nf3 O-O-O 20. N3d2 Kc7 21. Bf2
Rb8 22. Bh4 Rb5 23. Bxe7 Qxe7 24. Ne3 Nxe3 25. Rexe3 Rgb8 26. g4 Rb2 27. Qd1
Rxa2 28. Nxc4 dxc4 29. d5 exd5 30. Qxd5 Rbb2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.56"]
[White "Valderrama Castaño, Julian Camilo"]
[Black "Avila, Pedro Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1988"]
[BlackElo "2113"]
[PlyCount "100"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 e6 7. Qd2 h6 8. Nge2
Nd4 9. O-O Ne7 10. Rab1 Nec6 11. a3 Qa5 12. Kh1 Nxe2 13. Qxe2 O-O 14. h3 Bd7
15. f4 f5 16. g4 Kh8 17. Qf2 Rab8 18. Ne2 Qd8 19. b4 b6 20. b5 Nd4 21. Nxd4
cxd4 22. Bxd4 e5 23. Be3 fxg4 24. Qg3 gxh3 25. Bf3 Kh7 26. Rg1 Qf6 27. Rbf1 h2
28. Rg2 exf4 29. Bxf4 Bh3 30. Bxd6 Bxg2+ 31. Bxg2 Qxf1+ 32. Bxf1 Rxf1+ 33. Kxh2
Rb7 34. e5 Rbf7 35. Kg2 R7f5 36. d4 R1f4 37. e6 Rxd4 38. e7 Rd2+ 39. Kh3 Re2
40. Qd3 Re1 41. Bb4 Re6 42. Qd7 Rfe5 43. Qxa7 Re3+ 44. Kg2 h5 45. Qc7 h4 46. a4
h3+ 47. Kf1 Rf3+ 48. Kg1 Bd4+ 49. Kh1 Rf1+ 50. Kh2 Be5+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.58"]
[White "Posada, Juan Manuel"]
[Black "Bermudez, Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2101"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Be3 Nd7 5. f3 e5 6. Nge2 Ne7 7. Qd2 h6 8. h4 f5
9. g3 a6 10. O-O-O b5 11. dxe5 Nxe5 12. Nd4 fxe4 13. Nxe4 Nf5 14. f4 Ng4 15.
Bg1 Nxd4 16. Bxd4 O-O 17. Bxg7 Kxg7 18. h5 Bf5 19. Bd3 Nf6 20. Nxf6 Qxf6 21.
hxg6 Kxg6 22. g4 Bxd3 23. Qxd3+ Kg7 24. Rdf1 Rh8 25. g5 hxg5 26. Rhg1 g4 27.
Rxg4+ Kf7 28. Rg5 Ke7 29. Re1+ Kd7 30. Rf5 Qg7 31. Qd5 Raf8 32. Rfe5 Rf7 33.
Re6 Rh6 34. Rxh6 Qxh6 35. Qxf7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.60"]
[White "Hoyos, Efrain"]
[Black "Garcia, Benavides Omar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1957"]
[BlackElo "2098"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 g6 3. Bc4 e6 4. Nc3 Bg7 5. Be3 Nd7 6. Qd2 h6 7. f4 Ne7 8. O-O-O
a6 9. h4 b5 10. Bd3 Nb6 11. h5 Bb7 12. f5 gxf5 13. exf5 Qd7 14. fxe6 fxe6 15.
Bg6+ Nxg6 16. hxg6 Nc4 17. Qe2 O-O-O 18. Nf3 Rdf8 19. Rh3 Rf6 20. Ne5 Nxe5 21.
dxe5 Rxg6 22. exd6 Rxg2 23. Qd3 Qxd6 24. Qxd6 cxd6 25. Rxd6 Kc7 26. Rd1 b4 27.
Na4 Be4 28. Rd2 Rxd2 29. Bxd2 Bf5 30. Rg3 Be5 31. Rg1 Kc6 32. Rh1 Kb5 33. b3 h5
34. Nb2 h4 35. Nc4 Bc7 36. c3 a5 37. Ne3 Be4 38. Rh3 Bg3 39. Nc2 bxc3 40. Bxc3
Rc8 41. Nd4+ Ka6 42. Kb2 Rf8 43. Nxe6 Rf2+ 44. Ka3 Bd5 45. Rxg3 hxg3 46. Nc7+
Kb7 47. Nxd5 g2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.61"]
[White "Barros, Raul Junior"]
[Black "Giron, Yorman Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2096"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. Be2
Be7 9. Be3 Nbd7 10. O-O Qc7 11. a5 O-O 12. Kh1 Qc6 13. Bf3 h6 14. Nd5 Bd8 15.
g3 Bh3 16. Rg1 Rc8 17. c3 Nh7 18. g4 Ndf6 19. Rg3 Bxg4 20. Bxg4 Nxe4 21. Bxc8
Nxg3+ 22. hxg3 Qxc8 23. Kg2 f5 24. Bb6 f4 25. Bxd8 Qxd8 26. Qg4 Qe8 27. gxf4
exf4 28. Nd4 Ng5 29. f3 Qf7 30. c4 g6 31. Re1 Qg7 32. Rd1 Qe5 33. Qh4 Kh7 34.
Qf2 Nf7 35. Re1 Qg5+ 36. Kf1 Ne5 37. Ne6 Qf5 38. Nxf8+ Qxf8 39. Qb6 Qf5 40.
Qc7+ Nf7 41. Qe7 g5 42. Kf2 Kg6 43. Qe6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.62"]
[White "Blandon Villa, Diego F"]
[Black "Pineda, Jose A"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2087"]
[PlyCount "99"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. O-O d6 6. d3 h6 7. Na4 Bb6 8. h3
O-O 9. c3 Ne7 10. Nxb6 axb6 11. Re1 Ng6 12. d4 Be6 13. b3 Qe7 14. Bf1 Rfd8 15.
c4 Bd7 16. g3 Bc6 17. d5 Bd7 18. a3 Nh7 19. Kh2 Rf8 20. Ra2 f5 21. exf5 Bxf5
22. Nd4 Bd7 23. Qh5 Rf6 24. f4 Qf7 25. Ne6 Bxe6 26. dxe6 Qxe6 27. Bd3 Qf7 28.
Bxg6 Rxg6 29. fxe5 Re8 30. Rae2 dxe5 31. Bb2 Ng5 32. Kg2 e4 33. Rf1 Nf3 34. Qd5
Rge6 35. Qxb7 Nh4+ 36. Kg1 Nf3+ 37. Kg2 Qh5 38. Qxc7 Nh4+ 39. Kh1 R6e7 40. g4
Qg6 41. Qg3 Nf3 42. Rd1 Qc6 43. Qd6 Qc8 44. Bc1 Kh7 45. Rd5 g6 46. Qf4 Kg8 47.
Rg2 Rf7 48. Qd6 Kh7 49. Be3 h5 50. Rxh5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.63"]
[White "Ramirez, Francisco Javier"]
[Black "Hernández Agamez, Hugo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2084"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. a4 g6 7. Bc4 Bg7 8. O-O
Qb6 9. Nb3 Qc7 10. Bd3 Be6 11. Nd4 Bg4 12. Be2 Bd7 13. Be3 Nc6 14. Nxc6 Bxc6
15. f3 O-O 16. Qd2 Rfc8 17. a5 Bb5 18. Nxb5 axb5 19. Bxb5 Qxc2 20. Qxc2 Rxc2
21. Rf2 Rcc8 22. Kf1 d5 23. e5 Ne8 24. f4 Nc7 25. Bd3 e6 26. Rc2 Na6 27. Rxc8+
Rxc8 28. Rc1 Rxc1+ 29. Bxc1 Nb4 30. Bb5 Bf8 31. Be3 Be7 32. Bb6 Na6 33. Bd7 Nc5
34. Bc8 Na4 35. Bd4 Bb4 36. b3 Nc3 37. Bb6 d4 38. Bxb7 d3 39. a6 d2 40. Bf3 Nd5
41. Bd4 Nc7 42. a7 Ba5 43. Ke2 Kf8 44. Bc5+ Ke8 45. b4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.64"]
[White "Lizarazo Arango, Juan Carlos"]
[Black "Ladino, Andres"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2066"]
[PlyCount "125"]
[EventDate "2010.12.03"]

1. d4 d5 2. g3 Nf6 3. Bg2 e6 4. c4 c6 5. Nc3 Bb4 6. Qb3 a5 7. a3 dxc4 8. Qxc4
Be7 9. e4 Nbd7 10. Nge2 Nb6 11. Qb3 O-O 12. O-O c5 13. Rd1 cxd4 14. Rxd4 Nbd7
15. e5 Ne8 16. Na4 Qc7 17. Bf4 Nc5 18. Nxc5 Bxc5 19. Rc4 a4 20. Qc2 Ra5 21. Rc1
b6 22. Rxa4 Rxa4 23. Qxa4 Bd7 24. Qc2 Qa7 25. Nc3 f5 26. Qe2 Nc7 27. Rd1 Rf7
28. Be3 Bf8 29. f4 h6 30. h4 Kh7 31. Qf2 Bc5 32. Bxc5 bxc5 33. Rd6 Ne8 34. Rd2
Qa5 35. Qf3 Bb5 36. Qa8 Qxa8 37. Bxa8 Bd7 38. h5 g5 39. hxg6+ Kxg6 40. Bf3 Nc7
41. Kf2 Nb5 42. Nxb5 Bxb5 43. Rd6 Re7 44. Bc6 Bc4 45. a4 Ra7 46. Ke3 Kf7 47.
Rd7+ Rxd7 48. Bxd7 Ke7 49. Bc6 Kd8 50. Kd2 Kc7 51. Kc3 Be2 52. Bb5 Bf3 53. Bc4
Kd7 54. b4 cxb4+ 55. Kxb4 h5 56. Kc5 Bd1 57. a5 Bf3 58. Kb6 Bd1 59. Bb5+ Kc8
60. Ba6+ Kd7 61. Bb7 Be2 62. a6 Bxa6 63. Bxa6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.65"]
[White "Pachon, Adriana"]
[Black "Mora, Luis Jose"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "2056"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. O-O cxd4 8. cxd4
Nxd4 9. Nxd4 Qxd4 10. Nc3 Qb6 11. Kh1 Ne7 12. f4 Ng6 13. Qe2 Qc7 14. Nb5 Qb8
15. Qc2 Bc6 16. Be3 Be7 17. Bc5 O-O 18. Bxg6 Bxc5 19. Bxh7+ Kh8 20. Qxc5 Kxh7
21. Nd6 g6 22. b4 a6 23. a4 Kg7 24. b5 axb5 25. axb5 Rxa1 26. Rxa1 Bd7 27. b6
Rh8 28. Ra7 Bc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.66"]
[White "Salazar, Monica Maria"]
[Black "Kostov, Alex"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1883"]
[BlackElo "2055"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1 Ne8 15. g4
g6 16. Bh6 Ng7 17. Ng3 f6 18. Kh2 Nf7 19. Be3 Bd7 20. Rg1 Kh8 21. Qe2 Rg8 22.
Rg2 Raf8 23. Rag1 Qc8 24. Nh4 f5 25. Nhxf5 gxf5 26. exf5 Qd8 27. Ne4 Be8 28. g5
Nxf5 29. g6 hxg6 30. Rxg6 N7h6 31. Rxg8+ Rxg8 32. Rxg8+ Kxg8 33. Bxh6 Nxh6 34.
Qe3 Nf7 35. Qg3+ Kf8 36. Qg6 Ng5 37. Qh6+ Kg8 38. Nxg5 Bxg5 39. Qh7+ Kf8 40.
Qh8+ Kf7 41. Qh7+ Kf6 42. Qf5+ Kg7 43. Qh7+ 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.68"]
[White "Guzman, Campo Elias"]
[Black "Romero Mora, Elver"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2051"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. a4 Nbd7 7. c3 Rb8 8. a5
e5 9. Na3 e4 10. Nd2 Re8 11. e3 Nf8 12. c4 c6 13. b4 c5 14. Nc2 Bg4 15. Qe1 Qc8
16. Ba3 b6 17. Rb1 Bh3 18. axb6 Bxg2 19. Kxg2 axb6 20. bxc5 dxc5 21. dxc5 Ne6
22. cxb6 Ng5 23. f4 exf3+ 24. Nxf3 Nxf3 25. Rxf3 Qxc4 26. Nd4 Qa2+ 27. Bb2 Rxb6
28. Qc1 Reb8 29. Rf2 Ne4 30. Rc2 Nc3 31. Ra1 Qd5+ 32. Kh3 Bxd4 33. exd4 Qf5+
34. Kg2 Qxc2+ 35. Qxc2 Rxb2 36. Qxb2 Rxb2+ 37. Kh3 Rd2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.69"]
[White "Gomez Calderon, Valentina"]
[Black "Garces, Javier"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1789"]
[BlackElo "2050"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Bb5+ Nd7 9. O-O a6 10. Bd3 O-O 11. Bb2 cxd4 12. cxd4 b5 13. Qb3 Nb6 14. d5 Bxb2
15. Qxb2 e6 16. dxe6 Bxe6 17. Rfd1 Qe7 18. Qe5 Rfe8 19. Qg5 Bc4 20. Bc2 Rac8
21. Qxe7 Rxe7 22. Rd6 Re6 23. Rxe6 Bxe6 24. Nd4 Bc4 25. f3 Rd8 26. Nb3 Kf8 27.
h4 Ke7 28. Kh2 Bd3 29. Rc1 Nc4 30. Kg3 a5 31. Kf4 Bxc2 32. Rxc2 a4 33. Nc5 Rd1
34. Nxa4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.70"]
[White "Corpus Vanegas, Eugenio Miguel"]
[Black "Soste, Victor"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1788"]
[BlackElo "2035"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. f4 g6 5. Nf3 Bg7 6. Bd3 c6 7. c3 e6 8. Qe2 a6
9. Na3 b5 10. Bd2 Bb7 11. Nc2 Nb6 12. Ng5 d5 13. Ne3 h6 14. Nf3 h5 15. Ng5 Bc8
16. Bb1 Nc4 17. Nxc4 bxc4 18. Bc2 Qb6 19. Rb1 c5 20. Be3 cxd4 21. Bxd4 Qa5 22.
a3 Nc6 23. Nf3 Nxd4 24. Nxd4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.72"]
[White "Montenegro, Juan Rolando"]
[Black "Lozano, Nestor Favian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2165"]
[BlackElo "1877"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 c6 6. Nf3 Bf5 7. Qe2 e6 8.
Bd2 Nbd7 9. O-O-O Be7 10. Ne5 Nb6 11. Bb3 Qxd4 12. Bg5 Qc5 13. Kb1 Rd8 14. f3
Rxd1+ 15. Rxd1 Nfd5 16. Bd2 Nd7 17. Nxd7 Kxd7 18. Ne4 Qb5 19. c4 Qa6 20. Qe1
Kc8 21. cxd5 exd5 22. Ka1 dxe4 23. Bxf7 Bf6 24. fxe4 Bg4 25. Rc1 Qb5 26. Bc3
Be5 27. Qe3 Rf8 28. Bc4 Qxc4 29. Bxe5 Rf1 30. Re1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.73"]
[White "Duran Vega, Sergio"]
[Black "Paez, Adolfo"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2153"]
[BlackElo "1856"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 Nb6 11. Kb1 Bd7 12. Bh4 O-O 13. g5 Ne8 14. f5 Nc4 15.
Bxc4 Qxc4 16. Rhg1 f6 17. Qg4 exf5 18. exf5 fxg5 19. Bxg5 Nf6 20. Qh4 Qf7 21.
Rde1 Kh8 22. Rg3 Bd8 23. Rh3 g6 24. Ne6 Bxe6 25. fxe6 Qe7 26. Nd5 Qg7 27. e7
Nxd5 28. exf8=R+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.74"]
[White "Bejarano, Dany Andres"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[BlackElo "2092"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. h3
O-O 9. Bf4 Nc6 10. Be2 Re8 11. Qd2 Bd7 12. O-O Rc8 13. Rfd1 a6 14. c5 Na8 15.
cxd6 exd6 16. Bh6 Bh8 17. Ng5 Nxd4 18. Qf4 Nf5 19. Nxf7 Kxf7 20. Rxd6 Be5 21.
Bc4+ Rxc4 22. Qxc4+ Be6 23. Qxe6+ Rxe6 24. Rxd8 Nb6 25. Ne4 Nxh6 26. Ng5+ Kf6
27. Nxe6 Kxe6 28. Re1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.75"]
[White "Paniagua, David"]
[Black "Quintero, Raul"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1875"]
[BlackElo "2071"]
[PlyCount "78"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. d3 d5 3. Nbd2 g6 4. e4 dxe4 5. dxe4 Bg7 6. g3 O-O 7. Bg2 c5 8.
O-O Nc6 9. c3 Qc7 10. Qe2 b6 11. Nc4 e5 12. Ne3 Rd8 13. Nd5 Nxd5 14. exd5 Nb8
15. Rd1 Ba6 16. c4 Qd6 17. Ng5 Bb7 18. Ne4 Qf8 19. h4 h6 20. h5 f5 21. Nc3 g5
22. f4 gxf4 23. gxf4 Nd7 24. Nb5 Rdc8 25. d6 e4 26. Nc7 Rab8 27. Ne6 Qf6 28.
Nxg7 Kxg7 29. Qe3 Kf7 30. Bd2 Rg8 31. Bc3 Qh4 32. Rd2 Rg4 33. Rf1 Rbg8 34. Re2
Qxh5 35. Rff2 Rg3 36. Rf3 Qxf3 37. Qxf3 Rxf3 38. Kh2 Rxf4 39. Bd2 Rh4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.76"]
[White "Cardozo, Carlos Eduardo"]
[Black "Llacsahuanga, Diego"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1850"]
[BlackElo "2065"]
[PlyCount "106"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nc6 8. Nbd2
Rb8 9. Re1 b5 10. d4 e5 11. dxe5 dxe5 12. Qe2 Be6 13. Nb3 Nd7 14. Be3 Qe7 15.
Rad1 c4 16. Na1 Nc5 17. Bxc5 Qxc5 18. Nc2 Bh6 19. Ne3 Bxe3 20. Qxe3 Qxe3 21.
Rxe3 Rfd8 22. Ree1 Bg4 23. Rd5 Bxf3 24. Bxf3 Kf8 25. Rc5 Rd6 26. Rd1 Ke7 27.
Rdd5 a6 28. Bg4 Rbd8 29. f4 f6 30. Kf2 Ke8 31. Ke2 exf4 32. gxf4 Ne7 33. Rxd6
Rxd6 34. e5 fxe5 35. fxe5 Rc6 36. Rxc6 Nxc6 37. Bc8 a5 38. e6 Ke7 39. Ke3 Ne5
40. h3 Nd3 41. b3 cxb3 42. axb3 Nc5 43. b4 axb4 44. cxb4 Nxe6 45. Ba6 Nc7 46.
Bb7 Kd6 47. Ke4 Ne6 48. h4 Ng7 49. Kf4 h6 50. Be4 Ne6+ 51. Kg4 g5 52. hxg5 hxg5
53. Bd3 Kc6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.78"]
[White "Lopez Gaviria, Alvaro Diego"]
[Black "Gonzalez, Robert"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2054"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Bd3 e6 5. Nbd2 c5 6. c3 Nc6 7. O-O Bd6 8. Re1
Qc7 9. h3 Bh5 10. dxc5 Bxc5 11. e4 O-O-O 12. Qe2 Bb6 13. exd5 exd5 14. Nf1 Rhe8
15. Qd1 Bxf3 16. gxf3 Nh5 17. f4 Nxf4 18. Rxe8 Rxe8 19. Qg4+ Ne6 20. Bb5 Rd8
21. Bg5 Rf8 22. Qf5 g6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.80"]
[White "Camargo, Santiago"]
[Black "Torres Puentes, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2040"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nd7
8. Qd2 O-O 9. O-O-O Nc5 10. h4 c6 11. Bd3 d5 12. Rde1 Ne6 13. Ng5 g6 14. Nxe6
Bxe6 15. Bh6 Re8 16. h5 Bf6 17. Qf4 Bh8 18. Bg5 Qd7 19. hxg6 fxg6 20. Bxg6 hxg6
21. Rxh8+ Kxh8 22. Rh1+ Kg8 23. Qh4 Qg7 24. Bf6 g5 25. Bxg5 Bf5 26. g4 Bh7 27.
f4 Re2 28. Bf6 Qf7 29. f5 c5 30. Qg5+ Kf8 31. Qh6+ Ke8 32. Qxh7 Re1+ 33. Rxe1+
Kf8 34. Qh6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.81"]
[White "Garces, Daniel"]
[Black "Consuegra, Oscar Enrique"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2031"]
[PlyCount "91"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. Nbd2 Bf5 4. c3 e6 5. g3 c5 6. Bg2 Nc6 7. O-O cxd4 8.
Nxd4 Bg6 9. Nxc6 bxc6 10. Qa4 Qb6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14.
Qxe4 Bc5 15. b4 Be7 16. Be3 Qc7 17. Bf4 Qb6 18. Rfd1 O-O 19. Rd7 Bf6 20. Qc4
Rfd8 21. Rad1 Rxd7 22. Rxd7 Qb5 23. Qxb5 cxb5 24. Rc7 g5 25. Be3 a5 26. Rc5
axb4 27. cxb4 Rxa2 28. Rxb5 h6 29. h3 Rb2 30. Kg2 Kg7 31. Rb7 Be5 32. b5 Rb4
33. b6 Bd4 34. Bxd4+ Rxd4 35. Rb8 Rb4 36. b7 f5 37. Kf3 h5 38. Ke3 e5 39. Kd2
f4 40. Kc3 Rb1 41. g4 hxg4 42. hxg4 e4 43. Kd4 e3 44. f3 Kf7 45. Kd3 Rb2 46.
Rh8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.82"]
[White "Barros, Raul"]
[Black "Villafane Gomez, Jaime"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2027"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Nc6 7. d5 Nb8 8. Be3
Nbd7 9. Be2 e5 10. Qc2 c5 11. dxc6 bxc6 12. Rd1 Qc7 13. O-O Bb7 14. Qd2 Ne8 15.
Bh6 a5 16. Nh2 Ndf6 17. Bxg7 Kxg7 18. f4 exf4 19. Rxf4 Qe7 20. Rdf1 Rd8 21. Qd4
c5 22. Qe3 d5 23. cxd5 Nxd5 24. Nxd5 Bxd5 25. Qc3+ f6 26. exd5 Qxe2 27. Re1 Qh5
28. Qxc5 Qxd5 29. Qxd5 Rxd5 30. Rfe4 Nd6 31. R4e2 f5 32. Rc1 Rf7 33. Nf3 Ne4
34. Rec2 Kh6 35. Kf1 Ng3+ 36. Kf2 f4 37. Rc5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.84"]
[White "Villareal, Oscar"]
[Black "Castro, Natalia Patricia"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "2015"]
[PlyCount "40"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qd1 Qg6 9. Nc3 Nge7 10. Be3 f5 11. f3 fxe4 12. fxe4 O-O 13. Qd2 b5 14. Bd3 Bb7
15. O-O-O Qe6 16. Bc5 Nd4 17. Nd5 Bxd5 18. exd5 Qxd5 19. Bxe7 Qxa2 20. Bxf8
Qa1# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.85"]
[White "Tautiva, Cristian Camilo"]
[Black "Rodriguez Fonseca, Campos Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2012"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 g6 12. Nc2 Bg7 13. g3 O-O 14. Bg2 Be6
15. O-O Rc8 16. Nce3 Ne7 17. a4 Nxd5 18. Nxd5 Bxd5 19. Qxd5 Qb6 20. axb5 axb5
21. Rfd1 Rfd8 22. Bf1 Rc5 23. Qb3 Rb8 24. Ra2 Bf8 25. Rda1 Rc7 26. Ra6 Qc5 27.
R1a5 Rcb7 28. Bd3 Be7 29. Qc2 Bd8 30. b4 Qc8 31. Ra3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.86"]
[White "Gutierrez, Jonathan"]
[Black "Giraldo, Francisco Javier"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2011"]
[PlyCount "111"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Be7 7. d5 Nb8 8. Re1
d6 9. h3 c6 10. Ba4 cxd5 11. exd5 a6 12. Bg5 Nxd5 13. Qxd5 Bxg5 14. Na3 Be7 15.
Rad1 Qc7 16. Bc2 Be6 17. Qd3 f5 18. Nd4 Bd7 19. Bb3+ Kh8 20. Ne6 Bxe6 21. Bxe6
g6 22. Nc4 Nc6 23. Ne3 e4 24. Nd5 Qd8 25. Qe3 Bg5 26. Qb6 Qxb6 27. Nxb6 Rad8
28. Bb3 Ne5 29. Nd5 Nd3 30. Re2 Rc8 31. g3 b5 32. h4 Bh6 33. Ne7 Rc5 34. Nd5 a5
35. Nb6 Rd8 36. Be6 d5 37. Nxd5 Rcxd5 38. Bxd5 Rxd5 39. f3 exf3 40. Re7 Bc1 41.
b3 f4 42. gxf4 Bxf4 43. c4 bxc4 44. bxc4 Rd4 45. c5 Bg3 46. c6 f2+ 47. Kf1 Rxh4
48. Kg2 Bd6 49. c7 Rh2+ 50. Kf3 Ne1+ 51. Ke2 Bxe7 52. c8=Q+ Kg7 53. Qe8 Kf6 54.
Qc6+ Kf7 55. Qc4+ Kf6 56. Qf4+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.87"]
[White "Silva, John Hansen"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2011"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Nf3 Nc6 5. Bb5 Bd6 6. O-O Nge7 7. c3 O-O 8.
Nbd2 Nf5 9. Re1 Nh4 10. h3 Ng6 11. Nf1 Nce7 12. Ne3 c6 13. Bd3 Nf4 14. Bb1 g6
15. Ng4 Bxg4 16. hxg4 f6 17. g3 Nh3+ 18. Kg2 Ng5 19. Bxg5 fxg5 20. Nxg5 Qd7 21.
Qe2 Rf6 22. Rh1 Raf8 23. f4 Bxf4 24. gxf4 Rxf4 25. Bf5 Nxf5 26. gxf5 Re8 27.
Ne6 Rxf5 28. Rae1 Rf6 29. Qg4 Rfxe6 30. Re5 R8e7 31. Rhe1 Rxe5 32. Qxd7 Rg5+
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.89"]
[White "Burgos A, Jhon Jairo"]
[Black "Salcedo, Diana"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2002"]
[PlyCount "106"]
[EventDate "2010.12.03"]

1. Nf3 e6 2. d3 d5 3. Nbd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. e4 Be7 7. O-O O-O 8. Re1
Qc7 9. c3 b6 10. e5 Nd7 11. d4 cxd4 12. cxd4 Nb4 13. Re3 Ba6 14. Rc3 Qb7 15.
Ne1 Rac8 16. Nf1 Rc7 17. a3 Rxc3 18. bxc3 Nc6 19. Ne3 Rc8 20. h4 Na5 21. Bd2
Qc7 22. f4 Bc4 23. f5 Nb3 24. fxe6 fxe6 25. Nxc4 dxc4 26. Ra2 Nxd2 27. Qxd2 Rf8
28. Bh3 Qc6 29. Qe3 b5 30. Ng2 Nb6 31. Nf4 Nd5 32. Qf3 Qb6 33. Nxd5 Rxf3 34.
Nxb6 axb6 35. Bxe6+ Kf8 36. Rf2 Rxf2 37. Kxf2 Bxa3 38. Bd7 b4 39. cxb4 Bxb4 40.
Ke3 Be1 41. Bb5 c3 42. Kd3 Bxg3 43. Kxc3 Bxh4 44. d5 Ke7 45. Bd3 h6 46. Bg6 Bg3
47. Kd4 b5 48. Ke4 b4 49. d6+ Kd8 50. Kd5 b3 51. Kd4 Kd7 52. Kc3 Bxe5+ 53. Kxb3
Kxd6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.90"]
[White "Riascos, Guillermo"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1997"]
[PlyCount "194"]
[EventDate "2010.12.03"]

1. d4 e6 2. c4 f5 3. Nc3 d5 4. e3 c6 5. Bd3 Nf6 6. Bd2 Bd6 7. Nf3 O-O 8. c5 Bc7
9. h3 Nbd7 10. Qe2 b6 11. Na4 Ne4 12. Rc1 bxc5 13. dxc5 Nxd2 14. Nxd2 Qh4 15.
Bc2 a5 16. Nf3 Qb4+ 17. Qd2 Ba6 18. a3 Qxd2+ 19. Kxd2 Rab8 20. Nd4 f4 21. Bd3
fxe3+ 22. fxe3 Bxd3 23. Kxd3 Rf2 24. Nxc6 Ne5+ 25. Nxe5 Bxe5 26. c6 Rb3+ 27.
Nc3 Rbxb2 28. Rhd1 Rxg2 29. Rb1 Kf7 30. Na4 Rgd2+ 31. Rxd2 Rxb1 32. Rc2 Rb3+
33. Ke2 Bc7 34. Nc5 Rb6 35. Nb7 Ke7 36. Nxa5 Ra6 37. Nb3 Rxa3 38. Nd4 Ra5 39.
Rb2 Be5 40. Rb7+ Kf6 41. Nb5 Ra2+ 42. Kd3 Rb2 43. Nd4 Ra2 44. Nf3 Bg3 45. Rd7
Ra5 46. Nd4 Rc5 47. Rxg7 Be5 48. Rxh7 Bxd4 49. exd4 Rxc6 50. Rh5 Rc4 51. Ke3
Ra4 52. Kd3 Ra3+ 53. Ke2 Rg3 54. Kd2 Rg6 55. Ke3 Ke7 56. h4 Kd6 57. Re5 Rg3+
58. Kd2 Rg4 59. Ke3 Rxh4 60. Kd3 Rh3+ 61. Kd2 Rf3 62. Ke2 Rf4 63. Kd3 Rf3+ 64.
Ke2 Rf5 65. Re3 Rf6 66. Kd3 Rf1 67. Kd2 Ra1 68. Re5 Ra4 69. Kd3 Rc4 70. Re1 Rc6
71. Re5 Kc7 72. Rh5 Kb6 73. Rh1 Kb5 74. Rb1+ Ka4 75. Rb7 Ka5 76. Rb1 Rb6 77.
Re1 Kb5 78. Kc3 Ra6 79. Kd3 Ra3+ 80. Kd2 Kc4 81. Rxe6 Kxd4 82. Rh6 Ra2+ 83. Kc1
Kc3 84. Rh3+ Kc4 85. Rh8 d4 86. Rh4 Kc3 87. Kb1 Rb2+ 88. Ka1 Rb8 89. Rh1 d3 90.
Rh7 Kc2 91. Rc7+ Kd1 92. Rd7 d2 93. Ka2 Rb5 94. Rd8 Kc2 95. Rc8+ Kd3 96. Rd8+
Ke3 97. Re8+ Kd4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.92"]
[White "Aponte Martinez, Juan Camilo"]
[Black "Buendia, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1992"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. Nbd2 cxd4 8.
cxd4 Nxd4 9. Qa4+ Ndc6 10. Nb3 Bd7 11. Be3 Qc7 12. Rc1 Ng6 13. Bb5 a6 14. O-O
Be7 15. Nbd4 O-O 16. Bxc6 bxc6 17. Nxc6 Bxc6 18. Rxc6 Qd7 19. Rfc1 Bd8 20. Qb3
Ne7 21. Rd6 Qb5 22. Nd4 Qxb3 23. axb3 Nf5 24. Nxf5 exf5 25. Rxd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.96"]
[White "Estrella, Fernando"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1986"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. g3 d5 3. d4 Bf5 4. Bg2 e6 5. c4 c6 6. Nc3 Bd6 7. Bg5 Nbd7 8. O-O
h6 9. Bf4 Bxf4 10. gxf4 g5 11. cxd5 Nxd5 12. Nxd5 cxd5 13. Qd2 g4 14. Ne5 Nxe5
15. fxe5 h5 16. Rfd1 h4 17. Qf4 Qe7 18. Rac1 O-O 19. Bxd5 exd5 20. Qxf5 Qe6 21.
Qg5+ Qg6 22. Qxg6+ fxg6 23. Rc7 Rf7 24. Rxf7 Kxf7 25. Rc1 Ke6 26. Kg2 a5 27. a4
Ra6 28. Rc5 g5 29. f3 Rb6 30. Rb5 Rc6 31. fxg4 Rc4 32. Rb6+ Rc6 33. Rxc6+ bxc6
34. e3 c5 35. Kf3 c4 36. e4 h3 37. Ke3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.97"]
[White "Jimenez, Luis Felipe"]
[Black "Gelves, Alirio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1984"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. d5 e6 8. g4 exd5
9. exd5 Re8 10. Qd2 a6 11. h4 h5 12. gxh5 Nxh5 13. Ne4 Nd7 14. Ne2 f6 15. Kf2
Qe7 16. Bh6 a5 17. Bxg7 Qxg7 18. Rg1 Kh7 19. N2g3 Nxg3 20. Nxg3 f5 21. Bh3 Nf6
22. Rae1 Bd7 23. Rxe8 Rxe8 24. Re1 Rxe1 25. Qxe1 f4 26. Bxd7 fxg3+ 27. Kxg3
Qxd7 28. Qe6 Qxe6 29. dxe6 Kg7 30. Kf4 Kf8 31. Kg5 Ke7 32. Kxg6 Kxe6 33. h5
Nxh5 34. Kxh5 Kf5 35. Kh4 Kf4 36. Kh5 Kxf3 37. Kg5 Ke4 38. Kf6 Kd4 39. Ke6 Kxc4
40. Kxd6 b5 41. Kc6 a4 42. a3 b4 43. axb4 cxb4 44. Kb6 a3 45. bxa3 bxa3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.98"]
[White "Uribe Fajardo, Juan Felipe"]
[Black "Duran Vega, Andres"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1912"]
[BlackElo "1969"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4
Bd7 9. Qd2 O-O 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Bxa7 Qa5 14. Bd4 b4
15. Ne2 Ba4 16. Bxa4 Qxa4 17. Kb1 Rc6 18. b3 Qa5 19. c3 bxc3 20. Bxc3 Qa6 21.
Qd3 Qb7 22. Rc1 Ra6 23. Rc2 Rfa8 24. Nc1 Bh6 25. h4 Nd7 26. g4 Bxc1 27. Rhxc1
Nc5 28. Qd5 Qa7 29. b4 e6 30. Qc4 Ra4 31. e5 Nb7 32. exd6 Nxd6 33. Qe2 Qe7 34.
g5 Kf8 35. Qe5 Ke8 36. Qh8+ Kd7 37. Qe5 Ke8 38. Rd1 R4a6 39. Rcd2 Rd8 40. b5
Rb6 41. Ba5 Rdb8 42. Bxb6 Rxb6 43. Rxd6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.99"]
[White "Castillo Pinzon, Ricardo Andres"]
[Black "Gomez, Alfredo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1915"]
[PlyCount "38"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. O-O Nh6 8. b3
O-O-O 9. dxc5 Bxc5 10. b4 Be7 11. a4 Qc7 12. Bf4 f6 13. exf6 Qxf4 14. fxe7 Nxe7
15. Nbd2 Rhf8 16. Nb3 e5 17. Qd2 e4 18. Qxf4 Rxf4 19. Nfd4 Nhf5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.100"]
[White "Castro Moreno, Fernando"]
[Black "Patino, Camilo A"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "30"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Nc6 6. d4 cxd4 7. cxd4 d5 8. e5
Ne4 9. Nc3 Nxc3 10. bxc3 Bg7 11. Be3 f6 12. exf6 Bxf6 13. Bh6 Rg8 14. h4 Qd6
15. Rb1 b6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.104"]
[White "Gomez, Saint Smith"]
[Black "Juez, Henry David"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2032"]
[PlyCount "41"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Nfg5+
Kg8 8. Qh5 Qe7 9. Ng3 h6 10. Nf3 Qf6 11. d3 Be6 12. c3 Bc5 13. O-O Rf8 14. b4
Bd6 15. b5 Ne7 16. Qh4 Qf7 17. Qa4 Nf5 18. Ba3 h5 19. Bxd6 cxd6 20. Nxf5 Qxf5
21. Rad1 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.105"]
[White "Zuluaga, Silvio"]
[Black "Casallas Abril, Dario Hernan"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2029"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Be2 Ne7 6. c4 dxc4 7. Qa4+ Bd7 8.
Qxc4 O-O 9. O-O Nbc6 10. a3 Na5 11. Qc2 Be6 12. b4 Nb3 13. Ng5 Ng6 14. Nxe6
Nxa1 15. Qa2 fxe6 16. Qxa1 Qf6 17. Qc3 Rae8 18. Be3 Nf4 19. Bxf4 Qxf4 20. g3
Qf6 21. Nd2 Kh8 22. Ne4 Qe7 23. Bd3 e5 24. dxe5 Qxe5 25. Qc2 h6 26. Nd2 b6 27.
Nc4 Qf6 28. Ne3 Qg5 29. Be4 h5 30. h4 Qe5 31. Bc6 Re6 32. Nd5 Qd4 33. Kh2 Qxh4+
34. Kg2 Qg4 35. Qd3 Bxg3 36. Qxg3 Qxg3+ 37. Kxg3 Rxc6 38. f4 g6 39. Rf3 Rf7 40.
Re3 Rd6 41. Ne7 Rdf6 42. Re4 Kg7 43. b5 Rd6 44. a4 Rff6 45. Nc6 Rxc6 46. bxc6
Rxc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.108"]
[White "Santos Morales, Natalia Andrea"]
[Black "Abella, Jose Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2016"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bd6 5. Qf3 Nf6 6. h3 Nc6 7. c3 Be6 8. Bd3
Qd7 9. Nd2 a6 10. Ne2 h6 11. Ng3 Ne7 12. O-O O-O-O 13. Bxd6 Qxd6 14. b4 Nh7 15.
Nb3 Ng5 16. Qd1 Ng6 17. b5 axb5 18. a4 bxa4 19. Nc5 Bd7 20. Bf5 Ne6 21. Rxa4
Bxa4 22. Qxa4 Kb8 23. Ra1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.109"]
[White "Ospina Ortiz, Oscar Alexander"]
[Black "Guerrero Muñoz, Hector Fabio"]
[Result "1-0"]
[ECO "D64"]
[WhiteElo "1994"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 c6 6. e3 Nbd7 7. Rc1 a6 8. Qc2
O-O 9. a3 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. Ne4 h6 13. Bh4 Rc8 14. Nc5 Nxc5 15.
dxc5 Ng4 16. Bf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.111"]
[White "Manrique, Fernando"]
[Black "Uribe, Julian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1964"]
[PlyCount "107"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Bg4 4. Nf3 Nxd5 5. Bc4 e6 6. Qe2 Nf4 7. Qe4 Qf6 8.
Nd4 Bc5 9. Nce2 Bxe2 10. Nxe2 Nxe2 11. Qxe2 O-O 12. d3 Nc6 13. c3 Rad8 14. d4
Bd6 15. h4 Bf4 16. Bxf4 Qxf4 17. g3 Qh6 18. Qe3 Qxe3+ 19. fxe3 e5 20. O-O-O e4
21. Rhf1 Na5 22. Be2 Nc6 23. Rf4 Rde8 24. Rdf1 a6 25. Bc4 Re7 26. b4 b5 27. Bd5
Nd8 28. Kd2 Rfe8 29. g4 c6 30. Bb3 Nb7 31. g5 Nd6 32. h5 Nc4+ 33. Bxc4 bxc4 34.
Rf5 Rd7 35. Rc5 Rd5 36. Rf5 Rxf5 37. Rxf5 g6 38. hxg6 fxg6 39. Rc5 Rf8 40. Rxc4
Rf2+ 41. Ke1 Rxa2 42. Rxc6 Rc2 43. d5 Kf7 44. Rc7+ Ke8 45. c4 Rb2 46. Rb7 a5
47. b5 a4 48. c5 a3 49. b6 a2 50. Ra7 Rb1+ 51. Kd2 a1=Q 52. Rxa1 Rxa1 53. b7
Rb1 54. c6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.113"]
[White "Lugo Lozano, Luz Adriana"]
[Black "Albernia, Luis Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1926"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nf3 Qb6 7. Be2 Bd7 8. Nc3
Nh6 9. Bxh6 gxh6 10. Qd2 Rg8 11. g3 Be7 12. a3 Na5 13. Qc2 Nb3 14. Rd1 Bc6 15.
Qxh7 Kd7 16. Qxh6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.114"]
[White "Guzman, Pedro Juan"]
[Black "Coy Murcia, William"]
[Result "1/2-1/2"]
[ECO "B95"]
[BlackElo "1908"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. Be2
b5 9. O-O b4 10. Bxf6 Bxf6 11. Nd1 Qb6 12. c3 Bb7 13. Bf3 Nd7 14. g3 Nc5 15.
Re1 Na4 16. Ne2 bxc3 17. Nexc3 Nxc3 18. Nxc3 O-O 19. Rad1 Rfd8 20. Na4 Qb5 21.
b3 Rac8 22. Re2 Bg5 23. Qd3 Rc1 24. Kg2 Qxd3 25. Rxd3 Bc6 26. Rc3 Bxa4 27. Rxc1
Bxc1 28. bxa4 Ba3 29. Rc2 d5 30. exd5 exd5 31. Rd2 d4 32. Rd3 Bb2 33. Bd1 f6
34. Bb3+ Kf8 35. Bc4 a5 36. Kf3 Re8 37. Rb3 Rc8 38. Bb5 Rc3+ 39. Ke2 Rxb3 40.
axb3 Ke7 41. Bc4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.115"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Loaiza, Yurani"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1899"]
[PlyCount "44"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Qxd5 6. Bd2 Bxc3 7. Bxc3 Nc6 8.
h3 Bf5 9. Be2 O-O-O 10. O-O Rhe8 11. Nh4 Be6 12. Nf3 e4 13. Nd2 Qg5 14. f4 Qc5+
15. Kh1 Nd4 16. Bxd4 Qxd4 17. c3 Qb6 18. Qc2 Nd5 19. Nc4 Qa6 20. dxe4 Nxf4 21.
Rxf4 Bxc4 22. Bxc4 Qxc4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.116"]
[White "Ramirez, Diego Mauricio"]
[Black "Villareal Gongora, Jorge Alberto"]
[Result "1-0"]
[ECO "D13"]
[BlackElo "1897"]
[PlyCount "23"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. cxd5 cxd5 6. Ne5 e6 7. Bg5 Bf5 8.
Bxf6 gxf6 9. Qa4+ Nd7 10. e4 Bxe4 11. Nxd7 Qxd7 12. Bb5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.119"]
[White "Puentes, Gabriel Francisco"]
[Black "Carriazo Ortega, Jose Antonio"]
[Result "1-0"]
[ECO "C35"]
[WhiteElo "1860"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Nxh4 Qxh4+ 6. Kf1 d6 7. Nc3 Bg4
8. Qe1 Qxe1+ 9. Kxe1 Nc6 10. d3 Nd4 11. Kd2 Nf6 12. Nb5 Nxb5 13. Bxb5+ c6 14.
Ba4 b5 15. Bb3 Be6 16. Ke2 Bxb3 17. axb3 g5 18. h4 Nh5 19. Kf3 Ng3 20. Rh3 f6
21. Bd2 h5 22. Bc3 g4+ 23. Kxf4 gxh3 24. Kxg3 hxg2 25. Bxf6 Rg8+ 26. Bg5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.120"]
[White "Rincon Tristancho, Sebastian"]
[Black "Aguilar, Hernando"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1856"]
[PlyCount "95"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 Bd6 5. e3 Ne7 6. Bd3 Ng6 7. O-O O-O 8. e4
dxe4 9. Nxe4 Bc7 10. Re1 Nd7 11. Be3 Nb6 12. Qc2 Nh4 13. Neg5 Nxf3+ 14. Nxf3 f5
15. Bg5 Qd7 16. g4 h6 17. Bh4 fxg4 18. Ne5 Bxe5 19. Rxe5 Qxd4 20. Rae1 Nd7 21.
R1e4 Qxe5 22. Rxe5 Nxe5 23. Be4 Nf3+ 24. Bxf3 gxf3 25. Qg6 Bd7 26. Be7 Rf7 27.
Bd6 b5 28. c5 e5 29. Qe4 Rf4 30. Qe3 Rg4+ 31. Kf1 e4 32. Qb3+ Kh7 33. Qf7 Bc8
34. Qc7 Rg6 35. Qxc6 Bh3+ 36. Ke1 e3 37. fxe3 Bg2 38. Kf2 Rd8 39. Qc7 Re8 40.
Be5 Rg5 41. Bd4 Rf8 42. Qe7 Rff5 43. e4 Rf4 44. Be3 Rfg4 45. Bxg5 Rxg5 46. c6
Bh1 47. Qxg5 hxg5 48. c7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.121"]
[White "Anaya Saladen, Plutarco"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1818"]
[PlyCount "29"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nf6 (4... Nc6 5. d3 a6 6. Nc3 Nf6 7. f5 Na5
8. Bg5 Nxc4 9. dxc4 c6 10. a3 a5 11. Na4 Ba7 12. c5 O-O 13. O-O b5 14. cxb6
Bxb6+ 15. Kh1 Ba6 16. Bxf6 gxf6 17. Nxb6 Qxb6 18. Re1 Rad8 19. Nd2 Qf2 20. Re2
Qh4 21. Re3) 5. Nc3 a6 6. d3 Nc6 7. f5 Na5 8. Bg5 Nxc4 9. dxc4 c6 10. a3 a5 11.
Na4 Ba7 12. c5 O-O (12... b5 13. cxb6) 13. O-O b5 14. cxb6 Bxb6+ 15. Kh1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.122"]
[White "Rubio Melo, Hugo Arturo"]
[Black "Ascuntar Mora, Dario Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1816"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. O-O O-O 6. b3 Nbd7 7. Bb2 c5 8. dxc5
Nxc5 9. Nbd2 Qc7 10. c4 Rd8 11. cxd5 Nxd5 12. Bxg7 Kxg7 13. Rc1 Qa5 14. Qc2 Ne6
15. Qb2+ Kg8 16. Nc4 Qa6 17. Rfd1 Nf6 18. Rxd8+ Nxd8 19. Nce5 Bd7 20. Nxd7 Nxd7
21. Rc7 Qd6 22. Qc2 Rb8 23. Rc3 Ne5 24. Nxe5 Qxe5 25. h4 Ne6 26. Rc8+ Kg7 27.
Rxb8 Qxb8 28. Qc3+ Kg8 29. Qb4 Kf8 30. Qxb7 Qxb7 31. Bxb7 Ke8 32. Kg2 Kd7 33.
Kf3 Kd6 34. Ke3 Ke5 35. Ba6 Nc5 36. Bc4 f6 37. b4 Nb7 38. g4 Nd6 39. f4# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.124"]
[White "Moreno Londoño, Jairo Antonio"]
[Black "Penas Burgos, Nestor"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1609"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 O-O 6. h3 c6 7. Bb3 Nbd7 8. Be3
e5 9. O-O Re8 10. Ng5 Rf8 11. Re1 h6 12. Nf3 g5 13. g4 Re8 14. Qd3 Nxe4 15.
Nxe4 d5 16. dxe5 dxe4 17. Qxe4 Nxe5 18. Nxe5 Rxe5 19. Qf3 Qc7 20. c3 a5 21. a4
Be6 22. Bxe6 Rxe6 23. Red1 Rae8 24. Rd3 Rf6 25. Qd1 c5 26. Rd5 Rxe3 27. fxe3
Qg3+ 28. Kh1 Rf2 29. Rd8+ Bf8 30. Rxf8+ Kxf8 31. Qd6+ Qxd6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.127"]
[White "Polo, Daniel"]
[Black "Pena, Fernando"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 d6 3. Nf3 e5 4. Nc3 Nbd7 5. e3 c6 6. Be2 Be7 7. O-O O-O 8. a3
a5 9. b3 Re8 10. Bb2 Nf8 11. Re1 g6 12. Qc2 e4 13. Nd2 N8d7 14. b4 Ng4 15. Nf1
d5 16. Rac1 Ndf6 17. c5 Bd7 18. Bxg4 Bxg4 19. Ne2 Qc8 20. h3 Bd8 21. Bc3 Bc7
22. Neg3 Be6 23. Nh2 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.128"]
[White "Viloria, Daniel"]
[Black "Gonzalez, Javier Andres"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nf6 8.
Ba3 d6 9. e5 d5 10. Bb5 Ne4 11. Qa4 Bxc3 12. Bxc6+ bxc6 13. Qxc6+ Bd7 14. Qxd5
Bf5 15. Qc6+ Bd7 16. Qxe4 Bxa1 17. Ng5 Be6 18. Qc6+ Bd7 19. Qd5 Qxg5 20. Qxa8+
Qd8 21. Qxa7 h5 22. Nd2 Bc3 23. Nf3 Bc6 24. Rb1 Kd7 25. Nxd4 Bxd4 26. Qxd4+ Ke6
27. Qc3 Qd5 28. Qh3+ f5 29. exf6+ Kxf6 30. Bb2+ Kf7 31. Qg3 Rg8 32. Qxc7+ Kg6
33. f3 Kh6 34. Rc1 Ba8 35. h4 Qd2 36. Rb1 Qd3 37. Re1 Qf5 38. Re8 Qb1+ 39. Kh2
Qxb2 40. Rxg8 Bxf3 41. Qxg7+ Qxg7 42. Rxg7 Kxg7 43. gxf3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.131"]
[White "Reyes, Riscanevo"]
[Black "Dominguez, Manuel Simon"]
[Result "0-1"]
[ECO "D38"]
[PlyCount "58"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Bxc3+ 6. bxc3 O-O 7. e3 c6 8.
Qc2 Nbd7 9. cxd5 cxd5 10. Bd3 Qa5 11. O-O Re8 12. h3 Ne4 13. Bf4 f5 14. Rfc1
Ndf6 15. c4 Bd7 16. a4 Rac8 17. c5 b6 18. Ne5 bxc5 19. dxc5 Nxc5 20. Nxd7 Nfxd7
21. Bb5 Qd8 22. Bd6 a6 23. Be2 Ne4 24. Qxc8 Qxc8 25. Rxc8 Rxc8 26. Bf4 g5 27.
Bh2 a5 28. Bb5 Nec5 29. Bd6 Kf7 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.132"]
[White "Rivera, Camilo Ernesto"]
[Black "Santamaria, Jhon Jairo"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. Bxf6 gxf6 8.
cxd5 Na6 9. e4 Bg6 10. a3 Nb4 11. Rc1 Bh6 12. Rd1 Nc2+ 13. Ke2 c5 14. Nf3 Bh5
15. dxc5 bxc5 16. Nb5 Ra5 17. Kd3 Rxb5 18. Kxc2 Rb6 19. a4 Rb4 20. Bb5+ Kd8 21.
Rde1 Bg6 22. Kc3 Bxe4 23. d6 exd6 24. Rd1 Bf4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.134"]
[White "Torres Hernandez, David Fernando"]
[Black "Aldana, Omar"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Bb4 6. Bd2 Ne7 7. Nf3 Ng6 8.
O-O a6 9. a3 Be7 10. Re1 Qc7 11. Rc1 O-O 12. Bd3 Nc6 13. Qe2 Nf4 14. Bxf4 Qxf4
15. Na4 b5 16. Nc5 Ne5 17. Nxe5 Qxe5 18. b4 d6 19. Nb3 Bg5 20. Rc2 Bd8 21. g3
Bb7 22. f4 Bb6+ 23. Kg2 Qf5 24. Nd2 Qg6 25. Nf3 f5 26. exf5 exf5 27. Qd2 Rae8
28. Be2 Qg4 29. Rc3 Rf6 30. Rec1 Rh6 31. Rd3 Qh3+ 32. Kh1 Qxh2# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.135"]
[White "Cortes, Daniel Felipe"]
[Black "Estrada, Hermes"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "89"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. Nc3 Bg4 7. Qd3 Nc6 8. Ne2
Qe7 9. Bb5 Bxf3 10. gxf3 a6 11. Ba4 b5 12. Qc3 Qd7 13. Bb3 Nge7 14. h4 h6 15.
Rg1 Qh3 16. hxg5 Qh4+ 17. Kd1 Qf2 18. Qe1 Qxe1+ 19. Kxe1 Bxd4 20. Nxd4 Nxd4 21.
Kf2 hxg5 22. Rxg5 Rh3 23. c3 Rxf3+ 24. Kg2 Nxb3 25. axb3 Rg3+ 26. Rxg3 fxg3 27.
Kxg3 Ng6 28. c4 c6 29. Bd2 Ne5 30. Rc1 Kd7 31. Bf4 Rg8+ 32. Kh2 Nd3 33. Rf1
Nxf4 34. Rxf4 Ke6 35. Kh3 Rg1 36. cxb5 axb5 37. b4 Re1 38. Kg4 Re2 39. b3 Re3
40. Rf3 Rxf3 41. Kxf3 Ke5 42. Ke3 d5 43. exd5 cxd5 44. Kf3 f5 45. Ke3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.139"]
[White "Monroy Herrera, Cesar"]
[Black "Lopez, Rafael David"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2043"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nf6 6. Nc3 Qc7 7. Bb3 Bb4 8.
Bd2 Bxc3 9. Bxc3 Nxe4 10. Bb4 a5 11. Qg4 Nf6 12. Qxg7 Qe5+ 13. Ne2 Rg8 14. Bc3
Qxc3+ 15. Nxc3 Rxg7 16. g3 Rg5 17. O-O-O b5 18. a3 Na6 19. f4 Rc5 20. g4 Bb7
21. Rhg1 a4 22. Ba2 Rac8 23. f5 Ne4 24. Nxe4 Rxc2+ 25. Kb1 Bxe4 26. Ka1 b4 27.
Bb1 b3 28. f6 Nc5 29. Rg3 Bg6 30. h4 Ne4 31. Re3 Rc1 32. h5 Rxd1 33. hxg6 Rcc1
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.142"]
[White "Ospina Loaiza, Jhonny"]
[Black "Saavedra, Samuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2002"]
[Annotator "jhonny"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Bb5+ Nc6 8.
Ne5 Rc8 9. d4 e6 10. Qe2 Bb4 11. h4 Qa5 12. Bd2 Nge7 13. h5 Bxc2 14. Rc1 Be4
15. f3 Bxf3 16. Qxf3 O-O 17. Bxc6 Nxc6 18. Nxc6 Rxc6 19. a3 Bd6 20. O-O Qb6 21.
Qf2 Qxb2 22. Rb1 Qxa3 23. Rxb7 Rxc3 24. Bxc3 Qxc3 25. Rxf7 Qc8 26. g5 Qd8 27.
Rxf8+ Qxf8 28. Qc2 Qd8 29. Qc1 h6 30. g6 e5 31. Rf5 Qd7 32. Qf1 exd4 33. Qf3
Qc6 34. Rf8+ Bxf8 35. Qf7+ Kh8 36. Qxf8# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.144"]
[White "Diaz Herrera, Leider Andres"]
[Black "Geurts Morillo, Harry Tulio"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1952"]
[PlyCount "61"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 a6 5. Bd3 Bg4 6. Bf4 Nc6 7. c3 e6 8. Nbd2
Bd6 9. Bxd6 Qxd6 10. Qa4 Nge7 11. Ne5 Bh5 12. O-O O-O 13. f4 f6 14. Nxc6 Nxc6
15. Qc2 h6 16. Bg6 Bxg6 17. Qxg6 Ne7 18. Qh5 Kh7 19. Rae1 Nc6 20. Rf3 Rae8 21.
f5 e5 22. Rg3 Re7 23. Qg6+ Kh8 24. Nb3 b6 25. Ree3 exd4 26. cxd4 Qd7 27. Qg4
Rfe8 28. Kf2 Rxe3 29. Rxe3 Rxe3 30. Kxe3 Qe7+ 31. Kf3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.146"]
[White "Corredor, Luis Fernando"]
[Black "Latorre, Franklin Leandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1900"]
[PlyCount "31"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. O-O a6 8. Nbd2
cxd4 9. cxd4 Bb4 10. a3 Ba5 11. b4 Bb6 12. Nb3 Rc8 13. Nc5 Bxc5 14. dxc5 Nge7
15. Bb2 O-O 16. Nd2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.150"]
[White "Castillo, Arcenover"]
[Black "Gomez Perdomo, Jonathan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1866"]
[PlyCount "115"]
[EventDate "2010.12.03"]

1. Nf3 Nc6 2. b3 d5 3. Bb2 Nf6 4. e3 Bg4 5. h3 Bh5 6. g4 Bg6 7. c4 e6 8. g5 Ne4
9. h4 h6 10. d3 Nd6 11. Nc3 dxc4 12. bxc4 hxg5 13. Nxg5 Bh5 14. Be2 Bxe2 15.
Kxe2 Qe7 16. Qa4 f6 17. Nf3 Qd7 18. Rab1 Be7 19. c5 Nf5 20. Ne4 Ncd4+ 21. Qxd4
Nxd4+ 22. Bxd4 c6 23. Rhg1 Rh7 24. Bxf6 O-O-O 25. Bd4 Qd5 26. Ne5 Bf6 27. Nc3
Qxe5 28. Bxe5 Bxe5 29. Ne4 Rxh4 30. Rb4 Rh7 31. Ng5 Rdh8 32. Nxh7 Rxh7 33. Rg6
Bf6 34. Re4 Kd7 35. Ra4 a6 36. Rb4 Kc7 37. a4 Rh1 38. Rgg4 Ra1 39. Rge4 e5 40.
f4 exf4 41. Rxf4 Rc1 42. d4 Rc2+ 43. Kd3 Rh2 44. Rf3 Rh1 45. Rg3 Rd1+ 46. Ke2
Ra1 47. e4 a5 48. Rc4 b5 49. cxb6+ Kxb6 50. e5 Bh4 51. Rg6 Ra2+ 52. Kf1 Rf2+
53. Kg1 Rf5 54. Rgxc6+ Kb7 55. Rc7+ Kb8 56. Rxg7 Bf2+ 57. Kg2 Rf4 58. e6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.154"]
[White "Cruz, Eduardo"]
[Black "Herrera, Wilene"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1713"]
[PlyCount "83"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O d5 6. e5 e6 7. d3 Qc7 8. Nc3
Ne7 9. Bf4 Ng6 10. Bg3 Be7 11. Qd2 O-O 12. Ne2 a5 13. Rfe1 Ba6 14. h4 Bd8 15.
Nf4 Ne7 16. Nh5 Nf5 17. Qf4 Qe7 18. Qg4 Kh8 19. Bf4 Rg8 20. Bg5 Qf8 21. b3 h6
22. Bxd8 Qxd8 23. g3 Qb6 24. Qf4 Qb4 25. c4 Raf8 26. g4 Ne7 27. Kh2 Ng6 28. Qe3
Kh7 29. g5 f5 30. gxf6 Qb8 31. Kh3 Qc7 32. Rg1 Bc8 33. Rg3 gxf6 34. Nxf6+ Rxf6
35. exf6 e5+ 36. Kh2 Bf5 37. h5 Nf4 38. Rxg8 Kxg8 39. Rg1+ Kf8 40. Nxe5 Nxd3
41. Qxh6+ Ke8 42. Rg8# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.162"]
[White "Motta, Gerardo"]
[Black "Palomino, Daniel"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "125"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ndf3 c5 6. c3 Nc6 7. Bd3 f6 8. exf6
Nxf6 9. Ne2 cxd4 10. cxd4 Bd6 11. O-O O-O 12. Rb1 Nb4 13. a3 Nxd3 14. Qxd3 Ne4
15. Nc3 Nxc3 16. Qxc3 (16. bxc3) 16... Bd7 17. Ne5 Bxe5 18. dxe5 Rc8 19. Qg3
Rc2 20. Be3 Qc7 21. h3 a6 22. Rfd1 Qc4 23. b3 Qc3 24. Kh2 Rf5 25. Bd4 Qc8 26.
Rd3 Be8 27. Rb2 Rfxf2 28. Qxf2 Rxf2 29. Rxf2 Bc6 30. Bc5 Bb5 31. Rc3 d4 32. Rc1
d3 33. Rf8+ Qxf8 34. Bxf8 Kxf8 35. Rd1 Kf7 36. a4 Bc6 37. Rxd3 Kg6 (37... g5)
38. g4 h6 39. Kg3 Kf7 40. Kf4 Be8 41. h4 Bc6 42. Rd8 Ke7 43. Rh8 Be8 44. h5 Kf7
45. g5 hxg5+ 46. Kxg5 b5 47. axb5 axb5 48. b4 Ke7 49. Rxe8+ Kxe8 50. Kg6 Kf8
51. h6 gxh6 52. Kxh6 Kf7 53. Kh7 Ke7 54. Kg7 Kd7 (54... Ke8 55. Kf6 Kd7 56. Kf7
Kc7) 55. Kf7 Kc7 56. Kxe6 Kc6 57. Kf7 Kd5 58. e6 Kc4 59. e7 Kxb4 60. e8=Q Ka3
61. Qe1 Ka4 62. Qb1 b4 63. Ke6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.176"]
[White "Hurtado, Alirio Arturo"]
[Black "Gomez, Jorge Leonardo"]
[Result "*"]
[ECO "B12"]
[PlyCount "54"]
[EventDate "2010.12.03"]

1. e4 c6 2. f4 d5 3. e5 Bf5 4. d4 e6 5. Nf3 c5 6. c3 Nc6 7. Bb5 a6 8. Bxc6+
bxc6 9. O-O cxd4 10. cxd4 Ne7 11. Bd2 Qb6 12. Bc3 Ng6 13. Qc1 Rc8 14. Qd2 Be7
15. Kh1 O-O 16. Na3 Be4 17. Rac1 f6 18. exf6 Rxf6 19. Ne5 Nxe5 20. fxe5 Rg6 21.
Rf2 Bg5 22. Qd1 Bxc1 23. Qxc1 Qd8 24. Qf4 Qe7 25. h3 Rf8 26. Qxf8+ Qxf8 27.
Rxf8+ Kxf8 *

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.181"]
[White "Franco A, Marcos Antonio"]
[Black "Muñoz, David"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 a6 5. h3 Bh5 6. c4 Nf6 7. Nc3 e6 8. a3 Ne4
9. cxd5 exd5 10. Be2 f6 11. Qb3 Nxc3 12. bxc3 b5 13. O-O Na5 14. Qc2 Nc4 15. a4
c6 16. axb5 cxb5 17. Qf5 Bf7 18. Rfe1 g6 19. Qc2 Bd6 20. Bxd6 Qxd6 21. Bxc4
dxc4 22. Qe4+ Kd7 23. Qb7+ Ke6 24. Rad1 Rhb8 25. d5+ Kf5 26. e4+ Kf4 27. g3+
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.189"]
[White "Rodriguez Castillo, Ferney"]
[Black "Camacho Cardenas, Miguel Alej"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1879"]
[PlyCount "77"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 cxd4 6. cxd4 Nge7 7. Nf3 Bd7 8. Bd3
Nb4 9. O-O Nxd3 10. Qxd3 a6 11. Nc3 Nf5 12. Rf2 Be7 13. Bd2 b5 14. a3 O-O 15.
Ng5 h6 16. g4 hxg5 17. gxf5 gxf4 18. f6 Bxf6 19. exf6 Qxf6 20. Rxf4 Qg6+ 21.
Qxg6 fxg6 22. Rg4 Be8 23. Bf4 Rc8 24. Be5 Rf5 25. Ne2 Bf7 26. Nf4 Kh7 27. Kh1
Kh6 28. h4 g5 29. hxg5+ Rxg5 30. Rh4+ Bh5 31. Nxe6 Rg4 32. Rh3 g5 33. Ng7 Kg6
34. Nxh5 Rh4 35. Rxh4 gxh4 36. Nf4+ Kf5 37. Nxd5 Kg4 38. Rg1+ Kh3 39. Nf4# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.191"]
[White "Silva, Julio Armando"]
[Black "Escobar, Antonio"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 Be7 8.
f3 O-O 9. O-O Be6 10. Bb3 d5 11. e5 Ne8 12. f4 f5 13. Ne2 Qc8 14. Qe1 c5 15. c3
c4 16. Bc2 g6 17. Kh1 Ng7 18. b4 c6 19. Rb1 a6 20. Qf2 Qc7 21. Be3 Rfb8 22. Bc5
Bxc5 23. Qxc5 Rb5 24. Qf2 Qe7 25. Nd4 Qd7 26. Nxb5 axb5 27. Ra1 Ra3 28. Qd2 Qe7
29. Bd1 c5 30. Rb1 cxb4 31. Rxb4 Bd7 32. Qxd5+ Ne6 33. Qd2 Nc5 34. Bf3 Nd3 35.
Bd5+ Kg7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.196"]
[White "Echavarria Z, Rene"]
[Black "Gonzalez, Amalia"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Nf6 5. d3 Bd7 6. O-O Be7 7. c3 O-O 8. Re1
Nb8 9. Bxd7 Nbxd7 10. c4 c5 11. Nc3 h6 12. Nh2 Nh7 13. Qg4 Bg5 14. f4 Ndf6 15.
Qf3 exf4 16. Bxf4 Bxf4 17. Qxf4 Nh5 18. Qf3 Qh4 19. Qg4 Qg5 20. Nd5 Qxg4 21.
Nxg4 Ng5 22. Kh2 Ne6 23. Nge3 Nhf4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "9.208"]
[White "Nope, Viviana"]
[Black "Benavides Jojoa, Cristian"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bg4 6. O-O Bd6 7. h3 Bh5 8.
d3 Qe7 9. a3 Nf6 10. Re1 h6 11. Qe2 O-O 12. Be3 Rad8 13. Rad1 Nh7 14. d4 exd4
15. Rxd4 Be5 16. Rxd8 Rxd8 17. Rd1 Rxd1+ 18. Nxd1 Bxf3 19. Qxf3 Nf6 20. b4 Nxe4
21. Qg4 Nf6 22. Qc8+ Kh7 23. Qxb7 Qd6 24. Qxa6 Qxd1+ 25. Qf1 Bh2+ 26. Kxh2 Qxf1
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.11"]
[White "Mosquera, Miguel"]
[Black "Perez Olarte, Cesar Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2386"]
[BlackElo "2164"]
[PlyCount "33"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 Bxc5 8. O-O
O-O 9. Nc3 Qc8 10. Bg5 Be7 11. Rfd1 Bc6 12. Qc2 h6 13. Bf4 Na6 14. e4 Qb7 15.
Ne5 Rfd8 16. a3 Rac8 17. b4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.12"]
[White "Rendon, Daniel"]
[Black "Uribe, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2110"]
[BlackElo "2381"]
[PlyCount "79"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 a6 6. Bf1 Bg4 7. d3 e6 8. c3
Nf6 9. Nbd2 Be7 10. Be2 O-O 11. h3 Bh5 12. g4 Bg6 13. Nf1 d5 14. exd5 exd5 15.
Bf4 Re8 16. Ng3 Qd7 17. d4 c4 18. Ne5 Qd8 19. Nxg6 hxg6 20. Bf3 Bd6 21. Qd2 Qc7
22. Bxd6 Qxd6 23. g5 Rxe1+ 24. Rxe1 Ne8 25. Ne2 Nc7 26. Qf4 Qd7 27. Bg4 Ne6 28.
Qe3 Re8 29. Nf4 Ncd8 30. Qe5 Kf8 31. Qxd5 Qxd5 32. Nxd5 Nxg5 33. Rxe8+ Kxe8 34.
Nb6 f5 35. h4 Ne4 36. Be2 Nd6 37. Nxc4 Nxc4 38. Bxc4 Ke7 39. Kg2 Kf6 40. Bd5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.14"]
[White "Gutierrez, Jose A"]
[Black "Barrientos, Sergio E"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2205"]
[BlackElo "2516"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. e5
Nfd7 9. Bf4 g5 10. Bg3 Bg7 11. Qe2 Nc6 12. Nf3 Qa5 13. O-O-O b5 14. Kb1 Nb6 15.
Qe3 h6 16. Nd4 Nxd4 17. Qxd4 Nc4 18. Bxc4 bxc4 19. f4 Rb8 20. Be1 Qc7 21. Bf2
gxf4 22. Rhe1 O-O 23. Bh4 Qb6 24. Qxb6 Rxb6 25. Be7 f6 26. Bxf8 Kxf8 27. exf6
Bxf6 28. Kc1 Kg7 29. Rf1 Bb7 30. Na4 Rb4 31. b3 cxb3 32. axb3 Rb5 33. Kb1 e5
34. Nc3 Rc5 35. Ne2 Bc6 36. Nc1 Ra5 37. c3 Rc5 38. Na2 Bb5 39. Rf2 Bh4 40. Rfd2
f3 41. b4 Rc7 42. Rxd5 e4 43. Re5 f2 44. Rxe4 Bd3+ 45. Rxd3 f1=Q+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.15"]
[White "Gonzalez, Renier"]
[Black "Ruiz, Alciguel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2475"]
[BlackElo "2159"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8.
Bxc6 dxc6 9. Ne4 Ne6 10. d3 O-O 11. Be3 b6 12. Qd2 f5 13. exf6 exf6 14. a4 a5
15. Bh6 Rf7 16. Bxg7 Kxg7 17. b3 Raa7 18. Re2 Nd4 19. Nxd4 cxd4 20. Rae1 Rfe7
21. Qf4 Re6 22. h3 Rae7 23. Kf1 c5 24. Nd6 Rxe2 25. Rxe2 Rxe2 26. Kxe2 Qe7+ 27.
Kf1 Ba6 28. f3 Qe5 29. Qxe5 fxe5 30. Nc4 Bxc4 31. bxc4 Kf6 32. Ke2 h5 33. g3
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.16"]
[White "Slipak, Sergio"]
[Black "Sanchez L, Sebastian Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2450"]
[BlackElo "2150"]
[PlyCount "99"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 Bxc5 8. O-O
O-O 9. Nc3 Be7 10. Bf4 Qc8 11. Rfd1 Na6 12. Rac1 Nc5 13. Qc2 Nce4 14. Ne5 Nxc3
15. Qxc3 Bxg2 16. Kxg2 Qb7+ 17. Qf3 Qxf3+ 18. Kxf3 Rfd8 19. g4 h6 20. h4 Rac8
21. g5 hxg5 22. hxg5 Nh7 23. g6 fxg6 24. Rxd7 Rxd7 25. Nxd7 g5 26. Be3 Bf6 27.
Nxf6+ gxf6 28. c5 bxc5 29. Rxc5 Rxc5 30. Bxc5 a6 31. b4 f5 32. Bd4 Kf7 33. a4
Ke8 34. Bg7 Kd7 35. Ke3 Kd6 36. Kd4 g4 37. Be5+ Kc6 38. Bf4 Nf8 39. Kc4 Nd7 40.
b5+ axb5+ 41. axb5+ Kb7 42. Be3 Kc7 43. Bg5 Kd6 44. Bd8 e5 45. e3 f4 46. exf4
exf4 47. Kd4 g3 48. fxg3 fxg3 49. Ke3 Kc5 50. Kf3 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.17"]
[White "Rodriguez, Wilmer Alberto"]
[Black "Arenas, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2178"]
[BlackElo "2443"]
[PlyCount "98"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. d3 a6 6. Ba4 c4 7. Bxd7+ Qxd7 8.
O-O Qc7 9. Bg5 cxd3 10. Bxf6 gxf6 11. Qxd3 Bd7 12. Re1 e6 13. Nbd2 Be7 14. Rad1
Rc8 15. Nf1 O-O 16. Nd4 Kh8 17. Re3 Rg8 18. Rg3 Qa5 19. a3 Ba4 20. Rd2 Rxg3 21.
Nxg3 d5 22. Qf3 dxe4 23. Qxe4 Rb8 24. Ndf5 Bf8 25. Qf4 Qe5 26. Qxa4 Qe1+ 27.
Nf1 exf5 28. Qd7 Qe6 29. Qc7 Qe8 30. Rd7 Kg8 31. Qg3+ Bg7 32. Qc7 Bf8 33. g3 f4
34. gxf4 Rc8 35. Qxb7 Rb8 36. Qg2+ Kh8 37. Rb7 Rd8 38. Qf3 Qe1 39. Rxf7 Bc5 40.
Kg2 Bxf2 41. Rxf6 Re8 42. Rxa6 Bh4 43. Ng3 Qd2+ 44. Kh3 Qd8 45. Qg4 Bxg3 46.
Ra7 Rg8 47. Qh5 Qc8+ 48. f5 Bc7 49. Qf7 Qd8 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.18"]
[White "Mendoza, Rafael"]
[Black "Acevedo, Johan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2342"]
[BlackElo "2134"]
[PlyCount "50"]
[EventDate "2010.12.03"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. cxd4 Nxe4 5. Nf3 d5 6. Be2 g6 7. O-O Bg7 8.
Be3 O-O 9. Nbd2 Nc6 10. Rc1 f5 11. g3 Kh8 12. Nb3 a5 13. a3 e5 14. Rc2 f4 15.
gxf4 exf4 16. Bc1 Bh3 17. Re1 a4 18. Nc5 Nxd4 19. Nd3 Nxc2 20. Qxc2 g5 21. Bf1
Bxf1 22. Rxf1 g4 23. Nd2 f3 24. Nxe4 dxe4 25. Nf4 Qh4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.19"]
[White "Martinez, Julian"]
[Black "Acosta, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2151"]
[BlackElo "2335"]
[PlyCount "67"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. dxe5
dxe5 9. e4 c6 10. Bg5 Qe7 11. Qd2 Re8 12. Rad1 Qf8 13. Qd6 Qxd6 14. Rxd6 Bf8
15. Rdd1 Nh5 16. Bh3 Nb6 17. Bxc8 Raxc8 18. b3 Be7 19. Be3 Bf8 20. Bxb6 axb6
21. Rd7 Rb8 22. Rfd1 f6 23. Na4 Bc5 24. Ne1 Ng7 25. Nc2 Ne6 26. b4 Ra8 27. bxc5
Rxa4 28. cxb6 Rxa2 29. Ne3 Nc5 30. Rc7 Rb2 31. Ng4 Rf8 32. Nh6+ Kh8 33. Ng4 Kg8
34. Rd6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.20"]
[White "Lopez, Carlos Manuel"]
[Black "Souza Neves, Andrey M"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2310"]
[BlackElo "2097"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. h3 Bh5 8.
Qe2 e6 9. Bg5 Be7 10. g4 Bg6 11. O-O-O O-O 12. h4 h5 13. gxh5 Bxh5 14. Rdg1 Kh8
15. Rg3 g6 16. Rhg1 Nh7 17. Bxe7 Qxe7 18. Qe3 Rg8 19. Ng5 f6 20. Nxh7 Kxh7 21.
e5 d5 22. Na4 fxe5 23. Qxe5 Rgf8 24. Rg5 Qf7 25. Kb1 Rae8 26. Nc5 Re7 27. Nd3
Qf6 28. Qg3 Qf3 29. Qh2 Rf5 30. b3 Rxg5 31. hxg5 Rf7 32. Re1 Qg4 33. f4 Kg7 34.
Qd2 Qh3 35. Qc3 Bg4 36. Qxc6 Bf5 37. Ne5 Re7 38. Qc5 Re8 39. Qxc7+ Kh8 40. Nf7+
Kg8 41. Nh6+ Kh8 42. Nxf5 Qxf5 43. Rh1+ Kg8 44. Rh7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.21"]
[White "Alvarez, Amaury"]
[Black "Tovio, Israel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2131"]
[BlackElo "2298"]
[PlyCount "76"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. d3 Nc6 5. Bb2 e5 6. Nbd2 g6 7. Be2 Bg7 8. O-O
O-O 9. Nc4 Ne8 10. Nfd2 f5 11. f4 fxe4 12. fxe5 Rxf1+ 13. Nxf1 d5 14. Ncd2 exd3
15. cxd3 Nxe5 16. d4 Nc6 17. Nf3 Bg4 18. Ne3 Bxf3 19. Bxf3 Nxd4 20. Bxd5+ Kh8
21. Bxb7 Rb8 22. Ba6 Qg5 23. Nf1 Nd6 24. Rc1 Rf8 25. Ng3 h5 26. Bc3 h4 27. Bd2
Qf6 28. Nh1 Ne4 29. Bc4 Nxb3 30. Be3 Nxc1 31. Qxc1 Qc3 32. Qxc3 Bxc3 33. Bd3
Bd2 34. Bxd2 Nxd2 35. Nf2 g5 36. g3 c4 37. Bc2 Nf3+ 38. Kh1 Ne1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.23"]
[White "Mateus, Alejandro"]
[Black "Borja, Raul"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2274"]
[PlyCount "45"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. Be3 d6 5. Qd2 Nd7 6. f4 Ngf6 7. Be2 Nb6 8. h3
d5 9. e5 Ne4 10. Nxe4 dxe4 11. g4 f6 12. O-O-O Be6 13. b3 a5 14. f5 gxf5 15.
gxf5 Bxf5 16. Bh5+ Kd7 17. d5 cxd5 18. Qf2 e6 19. Bxb6 Qb8 20. Rxd5+ exd5 21.
Qxf5+ Kc6 22. Qe6+ Kb5 23. Be2+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.25"]
[White "Rios, Cristhian Camilo"]
[Black "Herrera Rodriguez, Milena"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2405"]
[BlackElo "2129"]
[PlyCount "59"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5
O-O 9. Qd2 a6 10. a4 Re8 11. Nge2 Nbd7 12. Ng3 Qc7 13. Be2 c4 14. O-O Rb8 15.
Be3 h5 16. Ba7 Ra8 17. Bd4 Nc5 18. Bxc4 h4 19. Nge2 h3 20. g3 Ncxe4 21. fxe4
Nxe4 22. Nxe4 Qxc4 23. Bxg7 Qxe4 24. Nf4 Bg4 25. Bc3 Qc4 26. Rae1 Qxa4 27. Nxg6
Rxe1 28. Rxe1 Re8 29. Ne7+ Kh7 30. Qg5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.27"]
[White "Hernandez, Gustavo"]
[Black "Valle, Leiner Efrain"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2377"]
[BlackElo "2127"]
[PlyCount "52"]
[EventDate "2010.12.03"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qb3 c5 7. Bg2 Nc6 8. dxc5
bxc5 9. a3 Bxd2+ 10. Bxd2 O-O 11. Qa4 Qb6 12. O-O d5 13. cxd5 exd5 14. Rfe1 Ne4
15. Bf4 Bc4 16. Ne5 Nxe5 17. Bxe5 Rfe8 18. Bxe4 Rxe5 19. Bf3 Rae8 20. b4 Bxe2
21. Bxe2 Qe6 22. bxc5 Rxe2 23. Rxe2 Qxe2 24. Qd4 Qe6 25. Rc1 Qc6 26. Rd1 Rd8
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.28"]
[White "Agudelo, Carlos Hernan"]
[Black "Tapia, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "2308"]
[PlyCount "42"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. e3 e5 3. a3 g6 4. b4 Bg7 5. Bb2 d6 6. d4 Nbd7 7. dxe5 dxe5 8. Nf3
Qe7 9. Nc3 c6 10. e4 O-O 11. c5 Rd8 12. Qc2 Nf8 13. Bd3 Nh5 14. g3 Bg4 15. Nd2
Ne6 16. Ne2 Bh6 17. O-O-O a5 18. Kb1 axb4 19. axb4 Rxd3 20. Qxd3 Rd8 21. Qc4
Bxd2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.30"]
[White "Guerrero, Juan Carlos"]
[Black "Avila, Pedro Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2254"]
[BlackElo "2113"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 c6 7. Bb2 Nbd7 8. Qc2
Qc7 9. cxd5 exd5 10. Nc3 h6 11. Nh4 Qa5 12. Nf5 Ba3 13. Na4 Bxb2 14. Qxb2 Nb6
15. Nxb6 axb6 16. Ne3 Re8 17. a4 Qb4 18. Rfd1 Qd6 19. d4 Ne4 20. Qc2 Qf6 21.
Bxe4 Rxe4 22. Qd2 Bh3 23. b4 Rae8 24. Ra3 Qg5 25. b5 f5 26. bxc6 bxc6 27. f4
Qe7 28. Rb3 Rxe3 29. Rxe3 Qxe3+ 30. Qxe3 Rxe3 31. Kf2 Rxe2+ 32. Kxe2 Bg4+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.31"]
[White "Garcia, Benavides Omar"]
[Black "Garcia, Alvaro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2098"]
[BlackElo "2229"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qh5+
g6 9. Qd1 Bd7 10. Nf3 Nc6 11. Be2 h6 12. h4 Nge7 13. Kf1 c4 14. a4 O-O-O 15.
Ba3 Qa5 16. Qd2 g5 17. hxg5 hxg5 18. Rxh8 Rxh8 19. Qxg5 Qxc3 20. Ra2 Nb4 21.
Qxe7 Nxa2 22. Kg1 Qxc2 23. Bf1 Nc3 24. Bb4 Ne4 25. Be1 Qxa4 26. Ng5 Nxg5 27.
Qxg5 Qd1 28. Qg7 Re8 29. Bc3 Qb3 30. Bd2 b5 31. Be2 c3 32. Be3 Qb1+ 33. Kh2 c2
34. Qg5 Rh8+ 35. Kg3 Qh1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.33"]
[White "Montenegro, Torres Carlos"]
[Black "Prieto, Ernesto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2220"]
[BlackElo "2102"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. h3 O-O 5. Be2 d6 6. c3 Nbd7 7. Na3 Re8 8. Nc2
e5 9. O-O e4 10. Nfe1 d5 11. Bd2 c5 12. b4 cxb4 13. cxb4 Nb6 14. f4 Bd7 15. Kh2
Ba4 16. Rc1 Qd7 17. Bc3 Rac8 18. Qd2 Nc4 19. Bxc4 Rxc4 20. Rf2 Rec8 21. Bb2 Qc7
22. a3 Nd7 23. Ba1 Nb6 24. Bb2 Rc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.38"]
[White "Torres, Juan Camilo"]
[Black "Lizarazo Arango, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "2066"]
[PlyCount "99"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. e3 Be7 6. Qc2 Nbd7 7. g4 dxc4 8. Bxc4
b5 9. Be2 a6 10. g5 Nd5 11. Ne4 Qb6 12. Bd2 c5 13. dxc5 Nxc5 14. Nxc5 Qxc5 15.
Qxc5 Bxc5 16. Rc1 Bd6 17. h4 Bb7 18. Rg1 Ke7 19. e4 Nb6 20. e5 Bb8 21. Bb4+ Kd7
22. Bc5 Nd5 23. Rg4 Rc8 24. Kd1 Ba7 25. Bxa7 Rxc1+ 26. Kxc1 Rxa7 27. Nd2 Ne7
28. Bd3 g6 29. Rf4 Ke8 30. a4 Nc6 31. axb5 Nxe5 32. Be2 axb5 33. Bxb5+ Ke7 34.
Kc2 Ra5 35. Rb4 Bd5 36. Kc3 f6 37. f4 Nf7 38. Bc4 e5 39. Nb3 Bxc4 40. Nxa5 Bd5
41. gxf6+ Kxf6 42. fxe5+ Kxe5 43. Nc4+ Ke6 44. Rb6+ Kd7 45. Ne3 Bh1 46. b4 Ne5
47. Ra6 h6 48. Nc4 Nc6 49. b5 Ne7 50. Ne5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.39"]
[White "Ramirez Daza, Diego"]
[Black "Moyano, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2176"]
[BlackElo "2038"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 c6 7. O-O Nbd7 8. e4
e5 9. Re1 Re8 10. h3 h6 11. Be3 exd4 12. Nxd4 Nc5 13. Qc2 a5 14. Rad1 Qe7 15.
Bf4 Nfd7 16. b3 Ne5 17. Be3 g5 18. f4 gxf4 19. gxf4 Ng6 20. Nf5 Qc7 21. Nxd6
Rd8 22. Bxc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.40"]
[White "Soste, Victor"]
[Black "Narvaez, Faber Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2035"]
[BlackElo "2153"]
[PlyCount "62"]
[EventDate "2010.12.03"]

1. e4 d5 2. e5 c5 3. c3 Nc6 4. d4 cxd4 5. cxd4 Qb6 6. Ne2 Bf5 7. a3 Nh6 8. Nbc3
e6 9. h3 Bg6 10. g4 Ng8 11. Na4 Qc7 12. Nec3 a6 13. Ne2 Rc8 14. Nac3 Nge7 15.
Be3 h5 16. Bg2 hxg4 17. hxg4 Rxh1+ 18. Bxh1 Na5 19. f4 b5 20. Kf2 Nec6 21. f5
Bh7 22. Nf4 Nc4 23. Qe2 N6xe5 24. Bc1 Nc6 25. Ncxd5 Qd6 26. fxe6 Nxd4 27. exf7+
Kxf7 28. Qd1 Qe5 29. g5 Qxd5 30. Bxd5+ Ke7 31. Qe1+ Kd8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.41"]
[White "Zamora, Sammy"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2152"]
[BlackElo "2005"]
[PlyCount "64"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Nc6 8. Be3
Be7 9. Kh1 O-O 10. f4 Bd7 11. Bf3 Nxd4 12. Qxd4 Bc6 13. Rad1 Qc7 14. Rd2 Nd7
15. Ne2 Rad8 16. c4 Rfe8 17. Qd3 Nc5 18. Qc2 b6 19. Ng3 Nd7 20. Rfd1 Qb7 21.
Re2 Nc5 22. f5 e5 23. Rde1 b5 24. b3 bxc4 25. bxc4 Rb8 26. Bxc5 dxc5 27. Nf1
Bg5 28. g3 Qb4 29. h4 Ba4 30. a3 Qxe1 31. Rxe1 Bxc2 32. hxg5 Rb1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.42"]
[White "Almanza, Rafael Andres"]
[Black "Posada, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "1980"]
[PlyCount "125"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. Qg5 Qxg5
15. hxg5 Nd7 16. Bxg7 Kxg7 17. Rh4 Ne5 18. Be2 Bc4 19. Bxc4 Rxc4 20. Rh3 a6 21.
Nd5 Re8 22. Rdh1 Rh8 23. Nxe7 Rd4 24. Kc1 Nxf3 25. Rxf3 Rxe4 26. Nf5+ gxf5 27.
gxf5 Rg4 28. Rh5 h6 29. f6+ Kg6 30. Rxh6+ Rxh6 31. gxh6 Kxh6 32. Rd3 Kg6 33.
Rxd6 Rf4 34. Rb6 Rxf6 35. Rxb7 Rd6 36. c4 Rc6 37. b3 f5 38. Kd2 Kf6 39. Ke3 Ke5
40. Rd7 Rc5 41. Ra7 Rc6 42. Re7+ Kd6 43. Re8 Rc5 44. Kd4 Rc7 45. b4 Rd7 46. Re5
Kc6+ 47. Kc3 Rf7 48. Re6+ Kb7 49. Re3 Kc6 50. a4 f4 51. Rf3 Kd6 52. Kd4 Rf5 53.
c5+ Kc6 54. Ke4 Rh5 55. Rxf4 Rh1 56. Rf6+ Kb7 57. b5 axb5 58. axb5 Re1+ 59. Kd5
Rd1+ 60. Ke6 Re1+ 61. Kd7 Rd1+ 62. Rd6 Rh1 63. c6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.44"]
[White "Cardona, Albeiro"]
[Black "Hernandez Agamez, Gonzalo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2148"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3
d6 9. h3 Nb8 10. a4 Bb7 11. d3 Nbd7 12. axb5 axb5 13. Rxa8 Qxa8 14. Na3 c6 15.
Nc2 Re8 16. Ne3 g6 17. Nh2 d5 18. f3 Nh5 19. Nhf1 Bh4 20. Re2 Nf4 21. Rd2 d4
22. cxd4 exd4 23. Ng4 h5 24. Nf2 Nc5 25. Bc2 Be7 26. g3 Nfe6 27. f4 b4 28. Bb3
Nxb3 29. Qxb3 Nc5 30. Qd1 b3 31. f5 Qa1 32. Re2 Ba6 33. Re1 Qb1 34. fxg6 fxg6
35. Nd2 Qc2 36. Nf3 Nxd3 37. Nxd3 Bxd3 38. Nxd4 Bc5 39. Be3 Qxd1 40. Rxd1 Bc2
41. Rc1 Rxe4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.45"]
[White "Moreno, Jaime Alberto"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2144"]
[PlyCount "94"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5
Be6 9. Qd2 Nbd7 10. O-O Qc7 11. Kh1 b5 12. Bxf6 Nxf6 13. Nd5 Nxd5 14. exd5 Bd7
15. f4 Bf6 16. c3 O-O 17. Bd3 Rae8 18. Rae1 exf4 19. Qxf4 Rxe1 20. Rxe1 Be5 21.
Qh4 g6 22. Nd2 Qc5 23. Be4 b4 24. Bf3 f5 25. Nb3 Qb6 26. cxb4 Bf6 27. Qf4 Bxb2
28. Qd2 Ba3 29. Re7 Rf7 30. Qe2 Kf8 31. Re3 Bxb4 32. Qd3 Re7 33. Rxe7 Kxe7 34.
Nd4 Qc5 35. g3 Qc1+ 36. Kg2 Qd2+ 37. Be2 Qxd3 38. Bxd3 a5 39. Kf3 Ba4 40. Ke2
Kf6 41. Nc6 Bc3 42. Ke3 Bd1 43. h4 Be1 44. Be2 Bxe2 45. Kxe2 Bxg3 46. Nxa5 Ke5
47. h5 Kxd5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.46"]
[White "Laverde, Luis Eduardo"]
[Black "Gomez Calderon, Valentina"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2134"]
[BlackElo "1789"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 e5 7. Nde2 O-O 8.
O-O a6 9. Be3 Be7 10. Qd2 d6 11. h3 Be6 12. Rad1 Nbd7 13. Ng3 Rc8 14. Nf5 Bxf5
15. exf5 Nc5 16. Be2 Qc7 17. Rfe1 Nce4 18. Nxe4 Nxe4 19. Qd3 Nf6 20. c3 Rfd8
21. Qc2 d5 22. Qb3 Rd7 23. a4 Bc5 24. Bxc5 Qxc5 25. Bf1 Re7 26. Re2 Rce8 27.
Qb4 Qxb4 28. cxb4 h5 29. Rc2 d4 30. Rdc1 e4 31. Bc4 d3 32. Rc3 Nd7 33. Kf1 Ne5
34. Bb3 Rd8 35. Rc5 Kf8 36. Rc7 d2 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.47"]
[White "Paba, Alvaro Jose"]
[Black "Cifuentes, Jhon Jairo"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2130"]
[PlyCount "55"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 Bd6 6. Bg2 O-O 7. O-O Nbd7 8. e4
Nxe4 9. Nxe4 dxe4 10. Ng5 Nf6 11. Nxe4 Nxe4 12. Bxe4 e5 13. Qc2 h6 14. d5 cxd5
15. Bxd5 Qe7 16. Be3 Be6 17. Rfd1 Rac8 18. Bxa7 b5 19. Bxe6 fxe6 20. Be3 Bc5
21. Qe4 Bxe3 22. Qxe3 Rxc4 23. Rac1 Rxc1 24. Rxc1 Qd6 25. Rc5 Qd1+ 26. Kg2 Qa4
27. Rxe5 Qxa2 28. Rxb5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.50"]
[White "Gonzalez, Omar"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2194"]
[BlackElo "2003"]
[PlyCount "39"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 e5 7. Ndb5 a6 8. fxe5
dxe5 9. Qxd8+ Kxd8 10. Bg5 Be7 11. Nd6 Be6 12. Nxb7+ Kc7 13. Nc5 Bd7 14. Bc4
Bc6 15. Bxf6 Bxf6 16. Rf1 Be7 17. Rxf7 Kd6 18. b4 Re8 19. Rd1+ Kc7 20. Nd5+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.52"]
[White "Salazar, Aura Cristina"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2150"]
[BlackElo "1997"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Bd6 6. Nc4 Bb4+ 7. c3 Qxd1+ 8.
Kxd1 Bc5 9. Ncxe5 Bxf2 10. Bc4 Be6 11. Bxe6 fxe6 12. Ng5 Nf6 13. Nxe6 Na6 14.
Nxg7+ Kf8 15. Bh6 Rg8 16. Rf1 Nxe4 17. Ng4 Kf7 18. Nxf2 Nxf2+ 19. Rxf2+ Kg6 20.
Nf5 Rge8 21. Kc2 Re5 22. g4 Rae8 23. Bd2 Nc5 24. Raf1 Ne4 25. Nh4+ Kg7 26. Rf7+
Kg8 27. Bh6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.54"]
[White "De La Roche, Joaquin"]
[Black "Corredor, Fabian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2121"]
[BlackElo "1984"]
[PlyCount "103"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8.
Qd2 d5 9. O-O-O dxe4 10. Nxe4 Nxe4 11. fxe4 Nxd4 12. Bxd4 Bxd4 13. Qxd4 Qxd4
14. Rxd4 Be6 15. Bc4 Bxc4 16. Rxc4 Rac8 17. Ra4 a6 18. Rd1 Rfd8 19. Rad4 Rxd4
20. Rxd4 Rc7 21. Kd2 Kg7 22. c4 Kf6 23. b4 Ke5 24. Kd3 e6 25. c5 h5 26. Rc4 Kf4
27. a4 e5 28. b5 axb5 29. axb5 h4 30. c6 bxc6 31. bxc6 g5 32. Kc3 Ke3 33. Kb4
Kf2 34. Rc2+ Ke3 35. Kc5 Kxe4 36. Kd6 Rc8 37. Kd7 Ra8 38. c7 Kd3 39. Ra2 Rxa2
40. c8=Q Rxg2 41. Kd6 Rf2 42. Kxe5 f6+ 43. Kd5 Ke2 44. Qh3 Rf4 45. Qg2+ Ke3 46.
Qg1+ Rf2 47. Ke6 Ke2 48. Kf7 Rf4 49. Kg6 Kf3 50. Qf1+ Ke3 51. Qe1+ Kf3 52. Qf1+
1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.56"]
[White "Escobar Medina, Andres F"]
[Black "Castillo Pinzon, Ricardo Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "1915"]
[PlyCount "82"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O a6 5. Bxc6+ bxc6 6. h3 e5 7. c3 Nf6 8. d4
cxd4 9. cxd4 Qc7 10. dxe5 dxe5 11. Qc2 Bd6 12. Be3 O-O 13. Nbd2 Be6 14. Rac1
Rac8 15. Nc4 Nd7 16. Rfd1 Be7 17. Qa4 f6 18. b4 Rb8 19. a3 Bxc4 20. Rxc4 Nb6
21. Bxb6 Rxb6 22. Rdc1 Rc8 23. Nd2 c5 24. Nb3 Qc6 25. Qxc6 Rbxc6 26. bxc5 Kf7
27. Kf1 Ke6 28. f4 g6 29. g3 Kf7 30. Ke2 Ke8 31. Rd1 exf4 32. gxf4 R6c7 33. Rd5
Rb8 34. Rb4 Rbc8 35. Rc4 Rb8 36. Rc3 Rb5 37. c6 Bxa3 38. Rxb5 axb5 39. Nd4 b4
40. Rc4 b3 41. Nxb3 Bd6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.57"]
[White "Suarez, Luis Humberto"]
[Black "Uribe Fajardo, Juan Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "1912"]
[PlyCount "75"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Qc7 7. Be2 Be7 8. O-O
d6 9. Be3 Nbd7 10. Rc1 O-O 11. f4 b6 12. Bf3 Bb7 13. Nde2 Rfd8 14. Ng3 Rac8 15.
b3 Nc5 16. Qe2 Qb8 17. Kh1 h6 18. f5 Bf8 19. fxe6 fxe6 20. Bd4 Ncd7 21. Nh5 e5
22. Be3 Be7 23. Ng3 Nc5 24. Bg4 Rc7 25. Bf5 Qa8 26. Bd2 Bc8 27. Nd5 Nxd5 28.
cxd5 Qb7 29. b4 Nd7 30. Be6+ Kh8 31. Rxc7 Qxc7 32. Rf7 Bf8 33. Qf3 Qb8 34. Bxh6
gxh6 35. Qf5 Bg7 36. Rxg7 Kxg7 37. Nh5+ Kh8 38. Qf7 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.59"]
[White "Villamil, Hector Orlando"]
[Black "Carrillo, Custodio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2107"]
[BlackElo "1886"]
[PlyCount "66"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 b5 6. Bc2 Bb6 7. O-O d6 8. h3
Nf6 9. Re1 h6 10. d3 g5 11. a4 b4 12. Nbd2 g4 13. hxg4 Bxg4 14. Nf1 Qe7 15. Be3
Nh5 16. Ng3 Nxg3 17. fxg3 Rg8 18. Bf2 Qf6 19. Rc1 bxc3 20. bxc3 Ne7 21. Bb3
Bxf2+ 22. Kxf2 Kf8 23. Bd5 Nxd5 24. exd5 Rb8 25. Re4 h5 26. c4 Kg7 27. d4 exd4
28. Qxd4 Rb2+ 29. Kg1 Qxd4+ 30. Rxd4 Rgb8 31. Rd2 R2b4 32. Rd4 Bxf3 33. gxf3
Rxa4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.61"]
[White "Quintero, Raul"]
[Black "Salazar, Monica Maria"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "1883"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. Nf3 d6 2. e4 c5 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 O-O 8. f3
Nc6 9. Be3 Bd7 10. Qd2 Rc8 11. O-O-O Ne5 12. g4 b5 13. Bh6 Bxh6 14. Qxh6 Rxc3
15. bxc3 Qc7 16. Qe3 a5 17. g5 Nh5 18. f4 Nc4 19. Qf3 Bg4 20. Qxg4 Ne3 21. Nxb5
Qc5 22. Qg1 Nxf4 23. Rd2 Rb8 24. a4 Rxb5 25. axb5 Qxc3 26. Kb1 Qxd2 27. Qe1 Qg2
28. Qxe3 Qxh1+ 29. Ka2 Qf1 30. Qb6 Qe1 31. Qd8+ Kg7 32. Qxe7 d5 33. Qf6+ Kf8
34. Qxf4 Qc3 35. exd5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.62"]
[White "Conti, Julian"]
[Black "Bejarano, Dany Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2063"]
[BlackElo "1879"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Be7 7. dxc5 Nf6 8.
Nb3 O-O 9. Be3 d4 10. O-O-O Qc7 11. Nxd4 Bxc5 12. Bxc6 Bxd4 13. Rxd4 Qxc6 14.
Nf3 Be6 15. Kb1 Rac8 16. Rhd1 Bf5 17. Ne1 a5 18. g4 Be6 19. h3 Rfe8 20. Rd6 Qc7
21. Bb6 Qxd6 22. Rxd6 Bxa2+ 23. Kxa2 Rxe2 24. Nd3 Rexc2 25. Ne5 Ne4 26. Rd7 f6
27. Nf3 a4 28. Nd4 Rd2 29. Rxb7 Nd6 30. Ra7 Nc4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.64"]
[White "Kostov, Alex"]
[Black "Castro Moreno, Fernando"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2055"]
[PlyCount "32"]
[EventDate "2010.12.03"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 Nb6 6. Be2 c4 7. a4 Nc6 8. a5 Nd5
9. Bxc4 Nxa5 10. Ba2 Nf4 11. O-O g5 12. d4 b6 13. Nbd2 Ba6 14. c4 Rc8 15. b3 g4
16. Ne4 gxf3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.65"]
[White "Romo Bucheli, David"]
[Black "Ramirez, Heimy Polgar"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2055"]
[PlyCount "68"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O Bd7 10. g4 Rc8 11. h4 h5 12. Nxc6 Bxc6 13. gxh5 Nxh5 14. Bd4 Qa5
15. Bxg7 Kxg7 16. Kb1 Qe5 17. Bh3 Rc7 18. Bg4 Rh8 19. Rdg1 Nf4 20. h5 Nxh5 21.
Bxh5 Rxh5 22. f4 Rxh1 23. Rxh1 Qf6 24. Rh2 Rc8 25. e5 dxe5 26. fxe5 Qf1+ 27.
Nd1 Rh8 28. Rf2 Qb5 29. Qd4 Qd5 30. c3 Qxd4 31. cxd4 Rh4 32. Rd2 Be4+ 33. Kc1
e6 34. Nc3 Bc6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.66"]
[White "Gonzalez, Robert"]
[Black "Estrella, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2054"]
[PlyCount "110"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 g6 4. Nc3 c6 5. d4 d6 6. Bg5 f6 7. Be3 Bh6 8. Qd2
Bxe3 9. Qxe3 Be6 10. d5 Bf7 11. O-O-O c5 12. Nd2 a6 13. f4 b5 14. Be2 Nd7 15.
Kb1 exf4 16. Qxf4 Ne5 17. h4 h5 18. Rdf1 O-O-O 19. a4 bxa4 20. Nxa4 Qb7 21. Rh3
Qb4 22. Bxa6+ Kc7 23. Ra3 Rb8 24. Qe3 Be8 25. Qc3 Bxa4 26. Qxb4 Bxc2+ 27. Kxc2
Rxb4 28. Be2 Nd7 29. Ra7+ Rb7 30. Rxb7+ Kxb7 31. Bb5 Ne5 32. Nf3 Ng4 33. Kd3
Kb6 34. Ba4 Ne7 35. Nd2 Rf8 36. Nc4+ Kc7 37. Bd1 f5 38. exf5 Rxf5 39. Rxf5 Nxf5
40. Bxg4 hxg4 41. Ne3 Nxh4 42. Ke4 g5 43. g3 Nf3 44. Nxg4 Nd2+ 45. Kf5 Nc4 46.
Kxg5 Nxb2 47. Ne3 c4 48. g4 c3 49. Kf6 Nc4 50. Nc2 Ne5 51. g5 Kb6 52. g6 Nxg6
53. Kxg6 Kc5 54. Kf5 Kxd5 55. Kf4 Kc4 $138 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.68"]
[White "Madrid, Hader"]
[Black "Camargo, Santiago"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2040"]
[PlyCount "65"]
[EventDate "2010.12.03"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Nbd7 6. Bd3 Bd6 7. cxd5 exd5 8.
Nge2 O-O 9. Qc2 Qc7 10. h3 Re8 11. O-O b6 12. Bf4 Bb7 13. Bxd6 Qxd6 14. Rad1 c5
15. dxc5 bxc5 16. Qd2 Ne5 17. f3 Qb6 18. Na4 Qc6 19. Qa5 Nxd3 20. Rxd3 Ba6 21.
Rd2 Rxe3 22. Rf2 Rae8 23. Ng3 c4 24. Nc3 Qd6 25. Nge2 Rd3 26. Nb1 c3 27. Rxd3
c2 28. Na3 Rxe2 29. Qc3 Bxd3 30. Rxe2 Bxe2 31. Qc8+ Qf8 32. Qxf8+ Kxf8 33. Nxc2
0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.69"]
[White "Castro, Natalia Patricia"]
[Black "Rodriguez Sanchez, Diego Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2015"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 c6 5. cxd5 exd5 6. O-O Be7 7. b3 O-O 8. Bb2
Bf5 9. d3 Nbd7 10. Nh4 Bg4 11. h3 Be6 12. e4 Qb6 13. Nf5 Bxf5 14. exf5 Rfe8 15.
g4 h6 16. h4 Nh7 17. h5 Bf6 18. Nc3 Re7 19. Na4 Qa5 20. d4 Rae8 21. Bc3 Qc7 22.
Bb4 c5 23. Nxc5 Nxc5 24. Bxc5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.70"]
[White "Perez Pineda, Elkin Dario"]
[Black "Jimenez, Leonardo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2170"]
[BlackElo "1889"]
[PlyCount "109"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. O-O cxd4 8. cxd4
Nxd4 9. Nxd4 Qxd4 10. Nc3 Qxe5 11. Re1 Qd6 12. Qf3 Be7 13. Bf4 Qb6 14. Rac1 Nf6
15. Bc7 Qb4 16. h3 O-O 17. Be5 Rac8 18. Qg3 Bc6 19. a3 Qb6 20. Qh4 h6 21. Re3
d4 22. Rg3 Kh8 23. Bxd4 Qxb2 24. Rb1 Qxa3 25. Be4 Bxe4 26. Nxe4 Rc1+ 27. Rxc1
Qxc1+ 28. Kh2 Qc4 29. Nxf6 Bxf6 30. Qxh6+ gxh6 31. Bxf6+ Kh7 32. Rg7+ Kh8 33.
Rg4+ Kh7 34. Rxc4 Kg6 35. Bd4 a6 36. Rc7 Rd8 37. Be3 b5 38. Ra7 Rd6 39. Ra8 Kg7
40. h4 h5 41. Kg3 b4 42. Bc5 Rd3+ 43. f3 Rb3 44. Rxa6 Rb1 45. Bd4+ Kg6 46. Ra5
b3 47. Rg5+ Kh6 48. Bg7+ Kh7 49. Bf8 Ra1 50. Rxh5+ Kg8 51. Be7 f5 52. Bf6 Ra4
53. Be5 Rb4 54. Bb2 Rb7 55. Rh8+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.71"]
[White "Perez, Laura"]
[Black "Montenegro, Juan Rolando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1869"]
[BlackElo "2165"]
[PlyCount "90"]
[EventDate "2010.12.03"]

1. d4 c5 2. e3 Nc6 3. Nf3 d5 4. Nbd2 cxd4 5. exd4 Bf5 6. c3 e6 7. Be2 Nf6 8.
O-O Bd6 9. Re1 h6 10. Nf1 O-O 11. Bd3 Bxd3 12. Qxd3 Qc7 13. Ng3 Rab8 14. a4 a6
15. b4 b5 16. Be3 Rfc8 17. Rec1 Ne7 18. axb5 axb5 19. Ra5 Qb7 20. Ne5 Nc6 21.
Nxc6 Qxc6 22. Bd2 Ne4 23. Nxe4 dxe4 24. Qf1 g5 25. g3 Qc4 26. Qxc4 Rxc4 27. Re1
f5 28. Ra6 Rd8 29. Rb6 e5 30. d5 Bf8 31. Rxb5 Ra8 32. Rd1 f4 33. Be1 Ra6 34.
Ra5 Rf6 35. b5 Kf7 36. Rb1 Bc5 37. Ra6 Bb6 38. Rc1 e3 39. Kg2 e4 40. fxe3 Bxe3
41. Rxf6+ Kxf6 42. Rb1 Bb6 43. Rd1 f3+ 44. Kf1 e3 45. Rd3 e2# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.72"]
[White "Lozano, Nestor Favian"]
[Black "Rios Parra, Juan Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2114"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O Re8 8. d3
Nbd7 9. cxd5 cxd5 10. Nbd2 e6 11. e4 Nc5 12. Qc2 b6 13. b4 Na6 14. a3 Bb7 15.
e5 Nd7 16. d4 Rc8 17. Qd3 Nc7 18. a4 b5 19. a5 Bf8 20. Ba3 Na6 21. Qxb5 Rb8 22.
Rfc1 Nxb4 23. Bxb4 Bc8 24. Qc6 Rxb4 25. Qc7 Rb7 26. Qc2 Nb8 27. Bf1 Bd7 28. Nb3
Bb5 29. Nc5 Bxc5 30. dxc5 Bxf1 31. Kxf1 Nc6 32. Qa4 Qd7 33. Rab1 Reb8 34. Rxb7
Qxb7 35. Qf4 Qc8 36. Qg5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.75"]
[White "Rubio Melo, Hugo Arturo"]
[Black "Verastegui Noguera, Fernando"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1816"]
[BlackElo "2094"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. d4 c5 2. dxc5 e6 3. Nf3 Bxc5 4. e4 Nf6 5. Bd3 d5 6. exd5 exd5 7. O-O O-O 8.
Bg5 h6 9. Bh4 Bg4 10. Nc3 g5 11. Bg3 Nc6 12. a3 Re8 13. Re1 Rxe1+ 14. Qxe1 Bxf3
15. gxf3 Qd7 16. Qf1 h5 17. h4 g4 18. fxg4 hxg4 19. Re1 Nd4 20. Kg2 Nf3 21. Re2
Nh5 22. Qd1 Kg7 23. Be4 d4 24. Nd5 f5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.76"]
[White "Llacsahuanga, Diego"]
[Black "Corpus Vanegas, Eugenio Miguel"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2065"]
[BlackElo "1788"]
[PlyCount "43"]
[EventDate "2010.12.03"]

1. Nf3 d5 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 Nf6 6. O-O Nbd7 7. cxd5 exd5 8.
Nc3 Rc8 9. Bf4 a6 10. Rc1 Be7 11. Ne5 O-O 12. Qb3 Nxe5 13. dxe5 Ne4 14. Nxe4
dxe4 15. Rfd1 Qe8 16. Bh3 Kh8 17. Bd7 Qd8 18. Bc6 Qxd1+ 19. Qxd1 Bxc6 20. Rxc6
Rfd8 21. Qc2 Bc5 22. Be3 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.78"]
[White "Garces, Javier"]
[Black "Viloria, Daniel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2050"]
[PlyCount "96"]
[EventDate "2010.12.03"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 O-O 8.
Nf3 d5 9. Nc3 Nc6 10. c5 e5 11. dxe5 Nxe5 12. Be2 Nxf3+ 13. Bxf3 Re8+ 14. Kf1
c6 15. Qd3 Qa5 16. g4 Qxc5 17. Rg1 Be6 18. Rc1 Qd4 19. Qxd4 Bxd4 20. Kg2 Rf8
21. Rgd1 Bf6 22. b4 a6 23. Na4 Rae8 24. Nc5 Bc8 25. a4 Bg5 26. Rb1 Rf4 27. Nd3
Rd4 28. h3 h5 29. gxh5 Bf5 30. Rb3 Rf8 31. Nc5 Rf4 32. Re1 Rh4 33. Rh1 Bc8 34.
b5 axb5 35. axb5 Rhf4 36. bxc6 bxc6 37. Re1 Bxh3+ 38. Kxh3 Rxf3+ 39. Rxf3 Rxf3+
40. Kg4 Rc3 41. Kxg5 Rxc5 42. Kg6 Kf8 43. Ra1 d4 44. f4 d3 45. f5 Rd5 46. f6
gxf6 47. h6 Rd8 48. Ra7 Kg8 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.79"]
[White "Angulo, Pablo"]
[Black "Castellanos, Alvaro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2033"]
[PlyCount "85"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3
Nd7 9. Bc4 e6 10. Bf4 Ngf6 11. Qe2 Be7 12. Rd1 O-O 13. O-O Qb6 14. Bc1 Qc7 15.
Rfe1 Kh8 16. Bb3 b5 17. c3 Bd6 18. Ne5 a5 19. a4 Rab8 20. f4 bxa4 21. Bxa4 c5
22. Kh1 Be7 23. Qf3 Nb6 24. Bb5 Nc8 25. Bd3 Nd6 26. Bxh7 Nxh7 27. dxc5 Qxc5 28.
Nd7 Qb5 29. Nxb8 Rxb8 30. f5 e5 31. Rd5 Qc4 32. Rdxe5 Qh4+ 33. Kg1 Bf8 34. Rd1
Qa4 35. Red5 Rb6 36. Be3 Ra6 37. Bc5 Ng5 38. Qd3 Qf4 39. Bxd6 Bxd6 40. Rxd6 Ra7
41. Rd8+ Kh7 42. f6+ g6 43. hxg6+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.80"]
[White "Fuentes, Carlos"]
[Black "Consuegra, Oscar Enrique"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2031"]
[PlyCount "34"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. a3 Qb6 8.
Bc1 e6 9. e3 Bd6 10. Bd3 Bxd3 11. Qxd3 O-O 12. O-O Rac8 13. Rb1 Na5 14. Nd2 a6
15. b4 Qc7 16. Bb2 Bxh2+ 17. Kh1 Nc4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.82"]
[White "Giron, Yorman Omar"]
[Black "Angeles, Alberto"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2029"]
[PlyCount "72"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 e6 6. Ne2 Bd7 7. Ba4 a6 8. Nd2 cxd4
9. Bxc6 bxc6 10. cxd4 c5 11. O-O Nh6 12. dxc5 Bxc5 13. Nb3 Bf8 14. Bxh6 gxh6
15. f4 h5 16. Kh1 Bg7 17. Nbd4 Qb6 18. Qd2 Rb8 19. Rab1 O-O 20. b3 f6 21. Nf3
f5 22. Ned4 Rfc8 23. Rbc1 Bf8 24. Rxc8 Rxc8 25. Rc1 Rc5 26. h3 Qc7 27. Rxc5
Qxc5 28. Qc2 Qxc2 29. Nxc2 Kf7 30. Kg1 Bc5+ 31. Kf1 Bb5+ 32. Ke1 Bd3 33. Ncd4
Bb4+ 34. Kf2 Bb1 35. a4 Bc5 36. Ke2 Be4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.83"]
[White "Casallas Abril, Dario Hernan"]
[Black "Garces, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2029"]
[PlyCount "109"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Ne8 13. Nbd2 g6 14. Nf1 Ng7 15. Ng3
h5 16. Qd2 Qd8 17. Qh6 Qe8 18. Bg5 f6 19. Bc1 g5 20. h4 g4 21. Nh2 Bd7 22. f3
Qf7 23. fxg4 hxg4 24. Rf1 Ne8 25. Nf5 Bxf5 26. Rxf5 Ng7 27. Rf1 g3 28. Ng4 Qh5
29. Qxh5 Nxh5 30. Nh6+ Kh7 31. Nf5 Rf7 32. Bd1 Kg6 33. Rf3 Bf8 34. Nxg3 Nxg3
35. Rxg3+ Kh7 36. Bg4 Rg7 37. Bf5+ Kh8 38. Rxg7 Bxg7 39. b3 Nb7 40. a4 b4 41.
cxb4 cxb4 42. Bd2 a5 43. Be3 Nc5 44. Rb1 Bf8 45. g4 Ra7 46. Kh2 Rb7 47. g5 Bg7
48. g6 Rc7 49. Rc1 Bf8 50. h5 Rb7 51. h6 Rb8 52. g7+ Bxg7 53. hxg7+ Kxg7 54.
Bxc5 dxc5 55. Rxc5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.84"]
[White "Hernandez, Oscar Eduardo"]
[Black "Hurtado Perez, Jose Hernan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2025"]
[PlyCount "81"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O Nf6 6. e5 Nd5 7. Nc3 Nxc3 8.
dxc3 d5 9. Re1 e6 10. Bg5 Be7 11. Bxe7 Qxe7 12. c4 O-O 13. cxd5 cxd5 14. c4 Rd8
15. Qc2 Bb7 16. cxd5 exd5 17. Qf5 Qe6 18. Qxe6 fxe6 19. b4 cxb4 20. Rab1 a5 21.
a3 d4 22. axb4 Bxf3 23. gxf3 a4 24. Red1 a3 25. Ra1 Kf7 26. Rd3 a2 27. Kf1 Kg6
28. Ke2 Kf5 29. Rd2 Kxe5 30. Raxa2 Rab8 31. Ra5+ Rd5 32. f4+ Kd6 33. Ra7 Rxb4
34. Rxg7 Rh5 35. Rg8 Rxh2 36. Rd8+ Ke7 37. R8xd4 Rxd4 38. Rxd4 Kf6 39. Kf3 Kf5
40. Kg3 Rh6 41. Ra4 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.86"]
[White "Aldana, Omar"]
[Black "Torres, Jorge Emilio"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2022"]
[PlyCount "49"]
[EventDate "2010.12.03"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. e5 d4 5. d3 Ne7 6. Nbd2 Nd5 7. Ne4 Be7 8. Be2
O-O 9. O-O Nc6 10. Bd2 f6 11. exf6 Bxf6 12. Nxc5 Qb6 13. Nb3 e5 14. fxe5 Bxe5
15. Nxe5 Rxf1+ 16. Qxf1 Nxe5 17. Qf2 Nc6 18. Rf1 Be6 19. Bg4 Nc7 20. Bxe6+ Nxe6
21. Qf7+ Kh8 22. Qxe6 a5 23. Nxa5 Qxb2 24. Nxc6 Qxc2 25. Ne5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.89"]
[White "Vallejo, Humberto"]
[Black "Gallego Montoya, Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2006"]
[PlyCount "47"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Bb3 Na5 5. Ba4 a6 6. c3 Qc7 7. O-O Nf6 8. Re1
b5 9. Bc2 e5 10. d4 d6 11. a4 Rb8 12. axb5 axb5 13. dxe5 dxe5 14. Nxe5 Bd6 15.
Nf3 Be7 16. e5 Nh5 17. Ng5 g6 18. Ne4 O-O 19. Bg5 Bxg5 20. Nxg5 Rd8 21. Qf3 Bb7
22. Qxf7+ Qxf7 23. Nxf7 Kxf7 24. Rxa5 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.92"]
[White "Manotas, Franklin"]
[Black "Burgos A, Jhon Jairo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1996"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. Nbd2 c5 6. e3 cxd4 7. exd4 O-O 8.
Bd3 Nc6 9. c3 e5 10. Be3 Nd5 11. O-O Kh8 12. Bc4 Nb6 13. Bb3 f5 14. Bg5 Qc7 15.
dxe5 dxe5 16. Re1 e4 17. Nh4 Ne5 18. Bf4 Qe7 19. g3 Nd3 20. Ng2 Nxe1 21. Qxe1
Be6 22. Bxe6 Qxe6 23. f3 Rae8 24. fxe4 fxe4 25. Kh2 Nd5 26. Nf1 h6 27. Bc1 g5
28. Nfe3 Be5 29. Ng4 Bc7 30. c4 Ne7 31. Qc3+ Kh7 32. c5 Nf5 33. Qc2 Bxg3+ 34.
Kg1 Nd4 35. Qd1 Nf3+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.93"]
[White "Maldonado, Hernan"]
[Black "Rincon Tristancho, Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1994"]
[PlyCount "51"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4 7. d5 Ne5 8.
Qa4+ Bd7 9. Qxe4 Nxf3+ 10. Qxf3 g6 11. O-O Bg7 12. Nc3 O-O 13. b3 Qc8 14. Bb2
h5 15. h3 e5 16. Rac1 f5 17. Nb5 Qd8 18. Qg3 g5 19. Nxd6 f4 20. Qc3 Bxh3 21.
Qxh3 Qxd6 22. Qxh5 Rf6 23. Qg4 Rh6 24. Rc8+ Rxc8 25. Qxc8+ Kf7 26. Rc1 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.96"]
[White "Pineda, Jose A"]
[Black "Ramirez, Jaime Orlando"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1988"]
[PlyCount "37"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 c5 7. Be2 cxd4 8. Nxd4
Nc6 9. O-O h6 10. Bh4 a6 11. cxd5 Nxd5 12. Nxc6 bxc6 13. Bxe7 Nxe7 14. Qc2 Qc7
15. Rac1 Rd8 16. Bf3 Bb7 17. Ne4 Rab8 18. Nc5 Ba8 19. Nxa6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.98"]
[White "Contreras R, Wilson Mauricio"]
[Black "Echavarria, Gustavo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1971"]
[PlyCount "74"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8.
O-O Ngf6 9. Re1 Be7 10. c3 O-O 11. Ne5 Nxe5 12. dxe5 Nd5 13. Ne4 Qc7 14. Ng5 h6
15. Nf3 Rfd8 16. Qb3 b5 17. Bf1 a5 18. a4 b4 19. c4 Nb6 20. Be3 Nd7 21. Rac1
Nc5 22. Bxc5 Bxc5 23. Rcd1 Qb6 24. Re2 Rxd1 25. Qxd1 Rd8 26. Qc1 Rd7 27. Nh4
Bh7 28. Nf3 Qd8 29. Rd2 Be4 30. Rxd7 Qxd7 31. Nd2 Qd4 32. Qe1 Bc2 33. g3 Bxa4
34. b3 Qb2 35. bxa4 Qc2 36. Be2 Qxa4 37. Ne4 Bd4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.103"]
[White "Hernández Agamez, Hugo"]
[Black "Lugo Lozano, Luz Adriana"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1926"]
[PlyCount "20"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 f5 3. Ne5 Nf6 4. g3 e6 5. Bg2 Bd6 6. Nd2 O-O 7. O-O Nbd7 8.
Ndf3 Ne4 9. b3 Ndf6 10. Bb2 Kh8 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.107"]
[White "Zabala, Fidel"]
[Black "Torres, Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2092"]
[PlyCount "69"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
Bg4 9. d4 exd4 10. cxd4 Bxf3 11. gxf3 O-O 12. Kh1 Qd7 13. Rg1 Rae8 14. Nc3 Kh8
15. Be3 Nh5 16. Rc1 Bd8 17. Nd5 Ne7 18. f4 Nxd5 19. Bxd5 Qh3 20. e5 g6 21. Rc3
Ng7 22. Bc1 Qf5 23. Rcg3 Ne6 24. f3 Ng7 25. b3 Qd7 26. b4 f6 27. Qc2 Nf5 28.
Rh3 Ne3 29. e6 Nxc2 30. exd7 Re2 31. f5 Nxb4 32. fxg6 Re7 33. Bh6 Nxd5 34. Bxf8
Rxd7 35. g7+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.108"]
[White "Juez, Henry David"]
[Black "Mena, Yamil Octavio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2032"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8.
Bxf7+ Kxf7 9. d4 Qf5 10. Qb3+ Qe6 11. Rxf4+ Nf6 12. d5 Qb6+ 13. Be3 Qxb3 14.
axb3 d6 15. Bd4 Bg7 16. Nd2 Nbd7 17. Ne4 Kg6 18. Nxf6 Nxf6 19. Raf1 Nxd5 20.
Bxg7 Kxg7 21. Rf7+ Kg6 22. R7f3 h5 23. Rg3+ Bg4 24. h3 Kg5 25. hxg4 hxg4 26.
Rd1 Nf4 27. Kf2 Rae8 28. Rd2 Rhf8 29. Kg1 Re1+ 30. Kf2 Nd3# 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.109"]
[White "Rodriguez Fonseca, Campos Elias"]
[Black "Barros, Raul"]
[Result "0-1"]
[ECO "A44"]
[BlackElo "2027"]
[PlyCount "98"]
[EventDate "2010.12.03"]

1. d4 c5 2. d5 e5 3. e4 a6 4. a4 d6 5. Nf3 Bg4 6. Be2 Be7 7. O-O Bxf3 8. Bxf3
Bg5 9. Nd2 Ne7 10. Nc4 Bxc1 11. Qxc1 Qc7 12. a5 Nd7 13. g3 Nf6 14. Bg2 O-O 15.
f4 Ng6 16. Qd2 Rfe8 17. f5 Nf8 18. Bf3 h6 19. g4 N6h7 20. h4 Qe7 21. Qh2 Rad8
22. Rf2 g5 23. hxg5 hxg5 24. Qh6 f6 25. Rh2 Qg7 26. Qh5 Qd7 27. Ra3 Re7 28. Rb3
Qa4 29. Be2 Rc7 30. Qh6 Qd7 31. Rb6 Qe7 32. Ne3 Rdd7 33. Nf1 c4 34. Ng3 Rc5 35.
Nh5 Rdc7 36. Kf2 Rxa5 37. Bxc4 Rac5 38. Bb3 Kh8 39. c3 Qd8 40. Ba4 Rf7 41. Rb4
a5 42. Rb3 Rc4 43. Bb5 Rxe4 44. Kf3 Re1 45. Bd3 Qc7 46. Kf2 Ra1 47. Ke2 Qc5 48.
Rxb7 Rxb7 49. Nxf6 Rxb2+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.112"]
[White "Lopez, Rafael David"]
[Black "Ospina Loaiza, Jhonny"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2002"]
[PlyCount "46"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e5 5. O-O Be7 6. Re1 O-O 7. d3 Nc6 8. h3 d5
9. exd5 Nxd5 10. Nh2 h6 11. Bf3 Be6 12. Qe2 Bg5 13. Bxd5 Bxd5 14. Nd2 f5 15.
Nhf3 Bf6 16. Nf1 Qd7 17. Ng3 Rae8 18. Nh5 Bd8 19. Be3 Bf7 20. Nh2 b6 21. Bd2 f4
22. Qg4 Qxg4 23. hxg4 g6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.113"]
[White "Viasus, Raul Andres"]
[Black "Motta, Gerardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1989"]
[PlyCount "73"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Bxf6
Bxf6 9. cxd5 exd5 10. Qb3 Be6 11. Bd3 Nc6 12. O-O Na5 13. Qc2 c5 14. dxc5 bxc5
15. Rfd1 Qc7 16. Rac1 c4 17. Nxd5 Bxd5 18. Bh7+ Kh8 19. Rxd5 g6 20. Bxg6 fxg6
21. Qxg6 Bg7 22. Rh5 Qb6 23. Qb1 Kg8 24. Ng5 hxg5 25. Qh7+ Kf7 26. Rxg5 Qxb2
27. Rb1 Qc3 28. Qh5+ Kg8 29. Rxa5 Rab8 30. Qd5+ Kh8 31. Rf1 Qd3 32. Qh5+ Kg8
33. Rd5 Qh7 34. Qg4 Rb1 35. Qxc4 Rxf1+ 36. Kxf1 Qb1+ 37. Rd1+ 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.114"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Gomez, Saint Smith"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1986"]
[PlyCount "87"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 c5 3. Nf3 Nf6 4. Bd3 cxd4 5. Nxd4 Qb6 6. Nb3 Nc6 7. Be3 Qc7 8.
f4 e5 9. O-O Be7 10. c4 d6 11. Nc3 Bg4 12. Qd2 Nb4 13. Nb5 Qd7 14. Qxb4 a6 15.
Nc3 O-O 16. Nd5 Bd8 17. Nxf6+ Bxf6 18. f5 g6 19. h3 gxf5 20. hxg4 f4 21. Bd2
Qxg4 22. Qxd6 Bg7 23. Qb6 Rad8 24. Bc2 h5 25. Qf2 h4 26. Qf3 Qg5 27. Bd1 Qg6
28. Be1 Qh7 29. Bf2 Rfe8 30. Qh5 Qxe4 31. Qxh4 Rd6 32. Bf3 Qxc4 33. Rac1 Qa4
34. Rfd1 Rf6 35. Bxb7 Qxa2 36. Bd5 Rh6 37. Qg4 Qxb2 38. Bc5 Rf6 39. Rd2 Qxc1+
40. Nxc1 e4 41. Bd4 Kf8 42. Bxf6 Bxf6 43. Qxf4 e3 44. Qxf6 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.117"]
[White "Botero, Carlos"]
[Black "Riascos, Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1909"]
[PlyCount "48"]
[EventDate "2010.12.03"]

1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. Nc3 d6 5. h3 Nd7 6. Bc4 e6 7. O-O Ne7 8. Bg5 d5
9. Bd3 f6 10. Bf4 O-O 11. Bd6 Re8 12. Re1 dxe4 13. Rxe4 Nb6 14. Bg3 f5 15. Rf4
Nbd5 16. Rh4 Bf6 17. Rh6 Kg7 18. Qd2 f4 19. Nxd5 Nxd5 20. c4 Kxh6 21. cxd5 exd5
22. Qxf4+ Kg7 23. a3 Re6 24. Qxf6+ Rxf6 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.118"]
[White "Coy Murcia, William"]
[Black "Ramirez, Alfredo"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1908"]
[PlyCount "92"]
[EventDate "2010.12.03"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 Bg7 8. f4
Qa5 9. Qd2 O-O 10. Bd3 Re8 11. Nf3 c4 12. Bc2 b5 13. O-O Ng4 14. h3 b4 15. Nd1
c3 16. bxc3 bxc3 17. Qe1 h5 18. hxg4 hxg4 19. Nh2 Bd4+ 20. Kh1 Kg7 21. Qg3 Rh8
22. Nf2 f6 23. Bh4 g5 24. fxg5 Be5 25. gxf6+ Kf7 26. Qe3 Rxh4 27. g3 Rh5 28.
Nd3 Nd7 29. Nxe5+ Nxe5 30. Rf2 Bd7 31. Bd1 Rah8 32. Rc1 Qa6 33. Kg1 Ba4 34.
Qxc3 Bd7 35. Qe3 Qd3 36. Qxd3 Nxd3 37. Rc7 Nxf2 38. Rxd7+ Kxf6 39. Nxg4+ Nxg4
40. Bxg4 Rh1+ 41. Kg2 Ke5 42. Rxa7 R8h2+ 43. Kf3 Rc1 44. Ra3 Rf1+ 45. Ke3 Rg2
46. Be2 Re1 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.133"]
[White "Uribe, Julian"]
[Black "Gomez, Dario G"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2135"]
[PlyCount "71"]
[EventDate "2010.12.03"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 a6 5. bxc5 Bxc5 6. d4 Bb4+ 7. c3 Be7 8. Bd3
Nc6 9. O-O Na5 10. Re1 Bd7 11. Nbd2 Rc8 12. Bb2 Nh6 13. Rc1 b5 14. Qc2 g6 15.
Nb3 Nc4 16. Nbd2 Nf5 17. a4 Bc6 18. axb5 axb5 19. Ra1 Qb6 20. Bxc4 dxc4 21. Ba3
O-O 22. Bxe7 Nxe7 23. Ng5 Bd5 24. Nde4 h6 25. Nf6+ Kg7 26. Nge4 Qc6 27. Ra7 Rc7
28. Rea1 Rfc8 29. R7a6 Bxe4 30. Rxc6 Bxc6 31. f3 Nf5 32. Qd2 Nh4 33. Qf4 g5 34.
Nh5+ Kg6 35. Qf6+ Kxh5 36. g4# 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.142"]
[White "Acosta Cruz, Luis Ivan"]
[Black "Joya Mosquera, Andres Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1818"]
[PlyCount "26"]
[EventDate "2010.12.03"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 Nbd7 5. Nc3 Be7 6. Qc2 O-O 7. Bd2 c5 8. Be2
Re8 9. O-O b6 10. Ne5 Bb7 11. f4 Qc7 12. Rac1 Rad8 13. g4 dxc4 (13... cxd4 14.
exd4 dxc4 15. Nb5 Qb8 16. Bf3 Bxf3 17. Rxf3 Nxe5 18. fxe5 Qb7 19. Rcf1 Ne4 20.
Be3 a6 21. Nc3 Nxc3 22. bxc3 f6 23. Rh3 h6 24. Qg6 Bf8 25. Rxh6) 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.143"]
[White "Prado Segura, Robinson Alexande"]
[Black "Cruz Salazar, Emeterio"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1814"]
[PlyCount "53"]
[EventDate "2010.12.03"]

1. d4 e6 2. Nf3 c5 3. c4 Nf6 4. d5 d6 5. Nc3 a6 6. a4 Be7 7. e4 O-O 8. h3 Nbd7
9. Be2 Ne5 10. O-O exd5 11. cxd5 Bd7 12. Nxe5 Bxh3 13. gxh3 dxe5 14. Kh2 Kh8
15. Rg1 Ng8 16. f4 f5 17. fxe5 fxe4 18. Nxe4 Bh4 19. Be3 Rf5 20. Nd6 Qe7 21.
Nxf5 Qxe5+ 22. Kh1 Qxf5 23. Bg4 Qe5 24. Qf3 Nf6 25. Rad1 h5 26. Be6 g5 27. Bxc5
1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.145"]
[White "Cepeda, Jimmy"]
[Black "Cruz, Yobani"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "60"]
[EventDate "2010.12.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 O-O 8. Be2
Nc6 9. a3 Ne4 10. Na4 f5 11. b4 a6 12. Nb6 Rb8 13. Bf4 g5 14. Bxb8 Nxb8 15. a4
Bf6 16. h3 g4 17. hxg4 fxg4 18. Qd3 Nc6 19. O-O-O Bd7 20. Nd2 Nxb4 21. Qb1 Bxa4
22. Nxe4 dxe4 23. Qxe4 Bc2 24. Qxe6+ Kh8 25. Qxg4 Bf5 26. Qf3 Bxd4 27. Nd5 Na2+
28. Kd2 Qa5+ 29. Nc3 Bxc3+ 30. Ke3 Qxc5+ 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.146"]
[White "Gomez, Jorge Leonardo"]
[Black "Prada, Diogenes"]
[Result "0-1"]
[ECO "E70"]
[Annotator ",Usuario"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 Na6 6. a3 c5 7. Nge2 cxd4 8. Nxd4
O-O 9. O-O Qa5 10. Be3 Ng4 11. b4 Nxe3 12. fxe3 Qg5 13. Qf3 Bg4 14. Qf4 Qxf4
15. Rxf4 Bd7 16. Rf2 Nc7 17. Raf1 Ne6 18. Nce2 a6 19. Rc1 Rfc8 20. Nxe6 Bxe6
21. Rc2 b5 22. c5 dxc5 23. bxc5 Rc7 24. Nd4 Bd7 25. Rf1 Rac8 26. Rfc1 Rd8 27.
c6 (27. Be2) 27... Bc8 28. Bxb5 e5 29. Bxa6 exd4 30. Bxc8 Rdxc8 31. exd4 Bxd4+
32. Kh1 Re8 33. Ra2 Rxe4 34. a4 Re6 35. Rac2 Be3 36. Re1 Rexc6 37. Rce2 Bb6 38.
h3 Rc1 39. Rxc1 Rxc1+ 40. Kh2 Bc7+ 41. g3 Rc3 42. Re8+ Kg7 43. Ra8 Rxg3 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.152"]
[White "Torres Pacheco, Jhoser Armando"]
[Black "Garcia, John Fredy"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "70"]
[EventDate "2010.12.03"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Bd2 Nbd7 6. Bc4 Qb6 7. Nf3 c6 8.
Bb3 e6 9. Qe2 Bd6 10. O-O-O O-O 11. h4 Nd5 12. Ne4 Be7 13. h5 h6 14. Rdg1 N7f6
15. g4 c5 16. Bxd5 exd5 17. dxc5 Bxc5 18. Nxf6+ Qxf6 19. g5 hxg5 20. Bxg5 Qe6
21. Qd2 f6 22. Re1 Qf5 23. Bf4 Bxf2 24. Qxf2 Qxf4+ 25. Kb1 Bg4 26. Ref1 Rac8
27. Nd4 Qxf2 28. Rxf2 Rfe8 29. Nb5 Rc5 30. Nd6 Re7 31. Nf5 Re5 32. Ng3 d4 33.
Rff1 Bxh5 34. Nxh5 Rxh5 35. Rxh5 Rxh5 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.156"]
[White "Gonzalez, Juan Pablo"]
[Black "Rivera, Camilo Ernesto"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "56"]
[EventDate "2010.12.03"]

1. d4 d5 2. e3 e6 3. Bd3 f5 4. Nd2 Nf6 5. f4 Be7 6. Ngf3 b6 7. O-O Bb7 8. Ne5
O-O 9. Rf3 Nbd7 10. Rh3 Nxe5 11. fxe5 Ng4 12. Be2 Nh6 13. Bh5 f4 14. exf4 Nf5
15. c3 c5 16. g4 cxd4 17. gxf5 dxc3 18. Nf3 Bc5+ 19. Nd4 cxb2 20. Bxb2 Rxf5 21.
Kh1 Rxf4 22. Nxe6 d4+ 23. Bf3 Rxf3 24. Rxf3 Qd5 25. Qb3 Qxf3+ 26. Qxf3 Bxf3+
27. Kg1 d3+ 28. Nxc5 bxc5 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.167"]
[White "Sanint, Jorge Hernan"]
[Black "Guzman Mendez, Roosevelt"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1784"]
[PlyCount "32"]
[EventDate "2010.12.03"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Bg4 7. Be2 Be7 8.
O-O Nc6 9. Nc3 O-O 10. Be3 Bxf3 11. gxf3 Qd7 12. Ne4 f5 13. Nc3 f4 14. Bc1 Qh3
15. Ne4 Rf5 16. Bxf4 Rxf4 0-1

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.175"]
[White "Silva, Julio Armando"]
[Black "Aldana, Jose"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "98"]
[EventDate "2010.12.03"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nxc6 Qxe4+ 6. Qe2 Qxe2+ 7. Bxe2
dxc6 8. O-O Bd6 9. c4 Nf6 10. Nc3 O-O 11. a3 Re8 12. Bd3 Ng4 13. h3 Ne5 14. Be2
Be6 15. b3 Rad8 16. Be3 Bf5 17. Rfd1 Bc2 18. Rd4 Bxb3 19. Rb1 Bc2 20. Rb2 Bg6
21. c5 Be7 22. Rxd8 Rxd8 23. Rxb7 Bd3 24. Rxa7 Bxe2 25. Nxe2 Nd3 26. Rxc7 Bxc5
27. Bxc5 Nxc5 28. Rxc6 Ne6 29. a4 Ra8 30. Rc4 g6 31. Nf4 Nxf4 32. Rxf4 Ra5 33.
Kf1 Kf8 34. Ke2 Ke7 35. Kd3 f5 36. g4 fxg4 37. hxg4 h5 38. gxh5 Rxh5 39. Rb4 g5
40. Rb5 Kd6 41. a5 Rh3+ 42. Ke2 g4 43. a6 Ra3 44. Rg5 Kc7 45. a7 Kb7 46. a8=Q+
Rxa8 47. Rxg4 Kc7 48. f4 Kd6 49. Ke3 Ke6 1/2-1/2

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.196"]
[White "Benavides Jojoa, Cristian"]
[Black "Nope, Tatiana"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "129"]
[EventDate "2010.12.03"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Be2
Nge7 9. Nc3 Nf5 10. Bb5 Ncxd4 11. Bxd7+ Kxd7 12. Nxd4 Qxd4 13. Qxd4 Nxd4 14.
O-O g6 15. Rd1 Nc6 16. Bf4 Bg7 17. Re1 Rhe8 18. Nb5 b6 19. Rad1 a6 20. Nd4 Nxd4
21. Rxd4 Rac8 22. Rd3 Rc4 23. Bg3 Re4 24. Kf1 Rxe1+ 25. Kxe1 b5 26. Ra3 Ra8 27.
Ke2 a5 28. Kd3 a4 29. Rc3 b4 30. Rc1 Rc8 31. Rxc8 Kxc8 32. Kd4 Kb7 33. Kc5 Bf8+
34. Kb5 d4 35. Kxa4 d3 36. Kb3 d2 37. Kc2 Bh6 38. h4 g5 39. hxg5 Bxg5 40. f4
Be7 41. Kxd2 Kb6 42. Bf2+ Kb5 43. b3 Kc6 44. Ke2 Kd5 45. Kf3 h5 46. g3 f6 47.
exf6 Bxf6 48. Be1 Bc3 49. Bxc3 bxc3 50. Ke3 c2 51. Kd2 Ke4 52. a4 Kf3 53. Kxc2
Kxg3 54. a5 h4 55. a6 h3 56. a7 h2 57. a8=Q Kxf4 58. Qb8+ e5 59. Qb7 Kg3 60.
Qh1 Kh3 61. Kd3 Kg3 62. Ke4 Kh3 63. Kxe5 Kg3 64. Ke4 Kh3 65. Kf4 1-0

[Event "JAHV McGREGOR de Ajedrez  ITT"]
[Site "Bogota - Bulevar Niza"]
[Date "2010.12.08"]
[Round "10.197"]
[White "Bernal Posada, Diego"]
[Black "Ospina, Fredy Daniel"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "86"]
[EventDate "2010.12.03"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d3 e6 5. Be2 Be7 6. d4 cxd4 7. Qxd4 e5 8. Qd5
Qc7 9. Ng5 Bxg5 10. Bxg5 f6 11. Be3 Ne7 12. Qd2 Be6 13. O-O Nbc6 14. a3 O-O 15.
Bh5 Rad8 16. Rad1 d5 17. Qd3 d4 18. Nd5 Nxd5 19. exd5 dxe3 20. Bf3 exf2+ 21.
Rxf2 Bf7 22. Be4 h6 23. Qf3 Ne7 24. Rfd2 Rd6 25. b3 Qc5+ 26. Kh1 Qxa3 27. c4 b6
28. Rb1 a5 29. Qd1 Qc5 30. Qf3 Ra8 31. Ra1 Be8 32. Rb2 a4 33. Bd3 b5 34. h3 Qd4
35. Rba2 bxc4 36. Bxc4 Bf7 37. Rd1 Qc5 38. Qe4 Bxd5 39. Qd3 Rad8 40. Rxa4 Bxc4
41. Qxc4+ Qxc4 42. Rxd6 Qc1+ 43. Kh2 Rxd6 0-1