PGN Chess Game IRT de Verano Ciudad de Bogota (COL)

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[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.1"]
[White "Acosta, Alejandro"]
[Black "Barros, Raul"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2335"]
[BlackElo "1987"]
[PlyCount "45"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. Bb3 Be7 8. g4
h6 9. Be3 Qc7 10. Qe2 b5 11. a3 Bb7 12. f3 Nc6 13. O-O-O Na5 14. Bxe6 fxe6 15.
Nxe6 Qc4 16. Nxg7+ Kf7 17. Nf5 Qxe2 18. Nxe2 Nc4 19. Bxh6 Rhd8 20. g5 Ng8 21.
g6+ Ke8 (21... Kxg6 22. Rhg1+ Kf7 23. Rg7+ Ke6 24. Nf4+ Kd7 25. Ng6 Re8 26. Bg5
) 22. Bf4 Ne5 23. Ng7+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.2"]
[White "Ospina Ortiz, Oscar Alexander"]
[Black "Tapia, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1981"]
[BlackElo "2302"]
[PlyCount "70"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Qb3
c6 9. Rc1 Nd7 10. Bd3 dxc4 11. Bxc4 e5 12. O-O exd4 13. exd4 Nb6 14. Ne4 Nxc4
15. Nxf6+ Qxf6 16. Qxc4 Be6 17. Qb4 Bd5 18. Ne5 Qg5 19. f3 f6 20. Ng4 h5 21. h4
Qxh4 22. Ne3 a5 23. Qb6 Rae8 24. Nxd5 cxd5 25. Rc7 Re2 26. Qxb7 Qxd4+ 27. Kh1
Qh4+ 28. Kg1 Qd4+ 29. Kh1 Qh4+ 30. Kg1 Qg5 31. Rf2 Rfe8 32. Rxe2 Rxe2 33. Qc8+
Kh7 34. Qh3 Re1+ 35. Kh2 Qe5+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.3"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Melo, Marlon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2277"]
[BlackElo "1979"]
[PlyCount "75"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e6 7. O-O Be7 8.
Be3 O-O 9. Kh1 a6 10. f4 Qc7 11. Qe1 Bd7 12. Qg3 Kh8 13. Nf3 Rac8 14. e5 Ne8
15. a3 Na5 16. Nd2 b5 17. Bd3 Nc4 18. Qh3 g6 19. Bxc4 bxc4 20. Bd4 d5 21. Qh6
f5 22. exf6 Nxf6 23. Nf3 Rf7 24. Ng5 Rg7 25. Rae1 Qc6 26. Re2 Re8 27. Rfe1 Bd8
28. f5 e5 29. Rxe5 Rxe5 30. Bxe5 Bxf5 31. Nxh7 Kg8 32. Nxf6+ Bxf6 33. Bxf6 Qxf6
34. Nxd5 Qxb2 35. c3 Be6 36. Nf6+ Kf7 37. Ne4 Bf5 38. Nd6+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.4"]
[White "De La Cruz, Jonathan"]
[Black "Becerra, Juan David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1974"]
[BlackElo "2268"]
[PlyCount "66"]
[EventDate "2011.08.11"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 Nf6 5. e3 Nbd7 6. Nc3 Bd6 7. Bd3 dxc4 8.
Bxc4 O-O 9. O-O Qe7 10. Re1 e5 11. b3 e4 12. Nd2 Re8 13. Be2 Nb6 14. Nf1 Nbd5
15. Bd2 Nxc3 16. Bxc3 Nd5 17. Bd2 Qg5 18. f4 Qg6 19. a3 Bh3 20. Ng3 Bd7 21. b4
Nf6 22. Reb1 h5 23. Nf1 Bh3 24. Ng3 Bd7 25. Nh1 h4 26. Nf2 Bf5 27. Qd1 Bxf4 28.
exf4 e3 29. Bxe3 Bxb1 30. Bc1 Bc2 31. Qf1 Rad8 32. Bb2 Nd5 33. Nh3 Ne3 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.6"]
[White "Ruiz, Melissa"]
[Black "Rojas Barrero, Andres H"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1958"]
[BlackElo "2238"]
[PlyCount "48"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bg5 h6 7. Be3 O-O 8. Bb3
Bb6 9. O-O Be6 10. Bc2 d5 11. d4 exd4 12. Nxd4 Nxd4 13. Bxd4 Nxe4 14. Qf3 c5
15. Be5 f6 16. Bg3 f5 17. Re1 Qf6 18. Qf4 g5 19. Qe5 f4 20. Rxe4 dxe4 21. Qxe4
Rf7 22. Bxf4 Qxf4 23. Qg6+ Kf8 24. Qxh6+ Ke7 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.7"]
[White "Gutierrez, Jose A"]
[Black "Moreno Lozano, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "1931"]
[PlyCount "79"]
[EventDate "2011.08.11"]

1. b3 b6 2. Bb2 Bb7 3. c4 e6 4. Nf3 Nf6 5. e3 d5 6. Be2 Nc6 7. cxd5 Nxd5 8. a3
Be7 9. O-O Bf6 10. d4 O-O 11. Nbd2 Re8 12. Rc1 Qe7 13. Bb5 Qd7 14. e4 a6 15.
exd5 axb5 16. dxc6 Bxc6 17. Qc2 Bxf3 18. Nxf3 Rac8 19. Qc6 Re7 20. Qxd7 Rxd7
21. Rc6 Kf8 22. Rfc1 Ke8 23. g4 Kd8 24. g5 Be7 25. h4 h6 26. Ne5 Rd5 27. Nxf7+
Ke8 28. g6 Bxh4 29. Rxe6+ Kd7 30. Re5 Rxe5 31. Nxe5+ Ke6 32. Nf3 Bf6 33. d5+
Kf5 34. Bxf6 Kxf6 35. Rc6+ Kf5 36. d6 Ke4 37. Kg2 Kd5 38. Rxc7 Rd8 39. d7 Kd6
40. Ra7 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.9"]
[White "Ramirez Daza, Diego"]
[Black "Giron, Yorman Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2169"]
[BlackElo "1885"]
[PlyCount "91"]
[EventDate "2011.08.11"]

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. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. Be2 Be7 14. O-O O-O
15. Rb3 Qa5 16. Be3 Qc7 17. Rfb1 Nd7 18. Na4 Bf6 19. Bb6 Nxb6 20. Nxb6 Rb8 21.
Nxc8 Rxb3 22. Rxb3 Rxc8 23. Bg4 Qa7+ 24. Kh1 Qe7 25. Qd3 Be5 26. Qxa6 Rf8 27.
Rf3 Rxf3 28. gxf3 c5 29. a4 g6 30. a5 Kg7 31. Qe2 h5 32. Bh3 Qg5 33. a6 Qc1+
34. Bf1 Qa3 35. Kg2 Qa2 36. Qc4 Qa5 37. c3 Qa1 38. Be2 Kf6 39. Qb5 Qc1 40. a7
Qg5+ 41. Kf2 Bxh2 42. Bf1 Bg1+ 43. Ke2 Qe3+ 44. Kd1 Qxf3+ 45. Qe2 Qxc3 46. a8=Q
1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.10"]
[White "Aguilar, Hernando"]
[Black "Ruiz C, Joshua D"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1876"]
[BlackElo "2148"]
[PlyCount "78"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. Be2 g6 4. h4 Bg7 5. h5 Nc6 6. hxg6 hxg6 7. Rxh8 Bxh8 8.
Nc3 e6 9. d3 Nge7 10. Bg5 Qb6 11. Rb1 Bd7 12. Nd2 Nd4 13. Nc4 Qa6 14. Qd2 b5
15. Qf4 bxc4 16. Qh4 O-O-O 17. Bxe7 Re8 18. Bf6 Nxc2+ 19. Kd2 Bxf6 20. Qxf6 Nb4
21. dxc4 Nc6 22. f4 Nd4 23. Bd3 Qb6 24. Qxf7 Qd8 25. Rf1 Rf8 26. Qg7 Rg8 27.
Qh7 Rh8 28. Qg7 a5 29. Nb5 Nxb5 30. cxb5 Rh2 31. Qxg6 Qh8 32. Kc2 Qd4 33. b3 a4
34. Qg3 Rh8 35. Qf2 Qb4 36. Qd2 Qa3 37. Kb1 axb3 38. axb3 Qxb3+ 39. Qb2 Qxd3+
0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.11"]
[White "Barros, Raul Junior"]
[Black "Lozano, Nestor Favian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "1867"]
[PlyCount "69"]
[EventDate "2011.08.11"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. h3 a6 5. a4 b6 6. g4 Bb7 7. Bg2 e6 8. Nge2 h5
9. gxh5 Rxh5 10. Be3 Nd7 11. Ng3 Rh8 12. Qd2 Qh4 13. O-O-O Ne7 14. Kb1 Bh6 15.
Rhf1 O-O-O 16. Nge2 e5 17. f4 f5 18. dxe5 dxe5 19. Nd5 Nxd5 20. exd5 e4 21. Qc3
Nc5 22. a5 Kb8 23. axb6 cxb6 24. Qe5+ Ka8 25. Bf2 Qh5 26. Ng3 Nd7 27. Qe7 Rhe8
28. Qxd8+ Rxd8 29. Nxh5 gxh5 30. Bh4 Rg8 31. Bh1 b5 32. Rg1 Rxg1 33. Rxg1 Bxd5
34. Rd1 Nb6 35. Bd8 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.12"]
[White "Gomez, Calderon Valentina"]
[Black "Rodriguez M, Julian Enrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1839"]
[BlackElo "2081"]
[PlyCount "58"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 g6 5. g3 a6 6. bxa6 Bxa6 7. Bh3 d6 8. Nf3
Bg7 9. Nc3 O-O 10. O-O Nbd7 11. Bg5 Nb6 12. Re1 Nfd7 13. Rc1 h6 14. Bd2 Nc4 15.
b3 Nxd2 16. Qxd2 Ra7 17. e4 Qa5 18. Na4 Qxd2 19. Nxd2 Bb5 20. Nc4 Bd4 21. Re2
Ne5 22. Nc3 Ba6 23. Nd1 Rfa8 24. Rcc2 Bxc4 25. bxc4 Ra4 26. Ne3 Bxe3 27. fxe3
Nxc4 28. Bd7 Rb4 29. Bc6 Ra3 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.13"]
[White "Estrella Becerra, Fernando"]
[Black "Calderon Zuluaga, Andrea"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "1827"]
[PlyCount "71"]
[EventDate "2011.08.11"]

1. Nf3 c5 2. c4 Nc6 3. g3 e6 4. Bg2 Nf6 5. O-O Be7 6. d4 cxd4 7. Nxd4 O-O 8.
Nc3 a6 9. e4 Qc7 10. Bg5 d6 11. Rc1 Bd7 12. Re1 Rac8 13. Nxc6 Bxc6 14. Qd4 Rfd8
15. h3 Be8 16. b3 Qc5 17. Qxc5 Rxc5 18. Be3 Rcc8 19. e5 dxe5 20. Bxb7 Rb8 21.
Bxa6 Bb4 22. Re2 Bxc3 23. Rxc3 h6 24. Rc1 Rd6 25. Bb5 Bxb5 26. cxb5 Rxb5 27.
Bc5 Rc6 28. Rec2 Ne4 29. Be7 Rxc2 30. Rxc2 Rd5 31. b4 Rd7 32. Bc5 Rc7 33. a4
Nxc5 34. Rxc5 Rb7 35. b5 Ra7 36. b6 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.14"]
[White "Moreno Lozano, Esteban"]
[Black "Cardona, Yesid"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1675"]
[BlackElo "2066"]
[PlyCount "19"]
[EventDate "2011.08.11"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Be2 O-O
8. O-O Bf5 9. Be3 Nd7 10. h3 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.15"]
[White "Juez, Jose Yesid"]
[Black "Sandoval Cobos, Mateo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2056"]
[BlackElo "1601"]
[PlyCount "21"]
[EventDate "2011.08.11"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 c5 7. Nc3 Qd6 8.
Nb5 Qd7 9. Bxf4 a6 10. Nc7+ Kd8 11. Nxa8 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.18"]
[White "Parodi, Lucas"]
[Black "Santos Morales, Natalia Andrea"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2027"]
[PlyCount "90"]
[EventDate "2011.08.11"]

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 c6 12. Qf3 Bd6 13. Rxd5 cxd5 14. Bxd5
Ra7 15. d3 Qh4 16. g3 Qh3 17. Nd2 Re7 18. Ne4 Bg4 19. Qg2 Qh5 20. Be3 Bf3 21.
Nf6+ gxf6 22. Bxf3 Qg6 23. Be4 f5 24. Bd5 Kh8 25. Qf3 f6 26. c4 f4 27. Bd4 bxc4
28. dxc4 Rfe8 29. Bc3 Be5 30. b4 Qc2 31. Bxe5 fxe5 32. c5 Qb2 33. Re1 Qxb4 34.
Rc1 Qb2 35. Re1 Qd4 36. Rd1 Qxc5 37. Qe4 Rg7 38. Bb3 fxg3 39. hxg3 Rxg3+ 40.
Kf1 Rf8 41. Rd2 Rgf3 42. Rc2 Rxf2+ 43. Ke1 Rf1+ 44. Kd2 R8f2+ 45. Kd3 Rd1+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.20"]
[White "Moreno, Javier"]
[Black "Camargo, Santiago"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2001"]
[PlyCount "52"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. h3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. c3 Bg7 7. Bc4 Nf6 8. Qf3
Ne5 9. Qe2 Nxc4 10. Qxc4 Nxe4 11. Nb5 Nc5 12. O-O Bd7 13. Nd4 a6 14. Re1 O-O
15. Be3 e5 16. Nf3 Bb5 17. Qd5 Nd3 18. Rd1 Nxb2 19. Rd2 Nc4 20. Rd1 Qc7 21. Bg5
Bd7 22. Nbd2 Be6 23. Qe4 Nb2 24. Rdc1 Bf5 25. Qh4 Nd3 26. Rc2 Nxf2 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.21"]
[White "Pachon, Adriana"]
[Black "Ribero, Guillermo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1998"]
[PlyCount "31"]
[EventDate "2011.08.11"]

1. e4 c5 2. c3 e6 3. d4 Nc6 4. Nf3 d5 5. e5 f6 6. Bb5 Nge7 7. dxc5 a6 8. Ba4 b5
9. cxb6 Qxb6 10. exf6 gxf6 11. Nd4 Bd7 12. Qh5+ Ng6 13. Bxc6 Bxc6 14. Nxe6 Be7
15. O-O Bb5 16. Re1 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.22"]
[White "Fraile Vela, Maria Isabel"]
[Black "Corrales, Isis Johanna"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1995"]
[PlyCount "22"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Bg5 Be7 6. O-O O-O 7. Re1 Ng4 8.
Bf4 d6 9. h3 Nge5 10. Nbd2 Bf6 11. Nb3 Nxc4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.11"]
[Round "1.23"]
[White "Salcedo, Jackeline"]
[Black "Cortes, Maria Angelica"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1995"]
[PlyCount "13"]
[EventDate "2011.08.11"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 d6 5. d5 Nb4 6. Qa4+ Bd7 7. Qxb4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.1"]
[White "Barros, Raul Junior"]
[Black "Acosta, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "2335"]
[PlyCount "88"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. Be3
O-O 9. O-O b6 10. Bf2 Bb7 11. Rb1 Qd7 12. d4 cxd4 13. Nxd4 Rac8 14. Nxc6 Nxc6
15. e5 Rfd8 16. exd6 Qxd6 17. Qxd6 Rxd6 18. Nb5 Rd2 19. Rfd1 Rcd8 20. Rxd2 Rxd2
21. Nxa7 Rxc2 22. Bxb6 Rxg2+ 23. Kxg2 Nxa7+ 24. Kf2 Nb5 25. a4 Nd6 26. Rd1 Bd5
27. a5 Bxb2 28. a6 Ne4+ 29. Kg1 Bc6 30. Rd8+ Kg7 31. a7 h5 32. a8=Q Bxa8 33.
Rxa8 Bf6 34. Kg2 Nd6 35. Kf3 e5 36. Bd8 exf4 37. Kxf4 Nf5 38. Bxf6+ Kxf6 39.
Ra6+ Kg7 40. h3 Nd4 41. g4 Ne6+ 42. Ke5 hxg4 43. hxg4 Ng5 44. Ra7 Ne6 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.2"]
[White "Tapia, Daniel"]
[Black "Estrella Becerra, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2302"]
[BlackElo "2071"]
[PlyCount "119"]
[EventDate "2011.08.11"]

1. b3 Nf6 2. Bb2 c5 3. Nf3 d5 4. e3 g6 5. c4 e6 6. cxd5 exd5 7. Ne5 Bg7 8. Bb5+
Bd7 9. Nxd7 Nbxd7 10. Qf3 O-O 11. Bxd7 Nxd7 12. Bxg7 Kxg7 13. Qxd5 Qf6 14. Nc3
Ne5 15. f4 Ng4 16. Qf3 Nxe3 17. dxe3 Qxc3+ 18. Kf2 Qd2+ 19. Qe2 Rad8 20. Rhd1
Qxe2+ 21. Kxe2 f5 22. h3 h5 23. g4 hxg4 24. hxg4 Rh8 25. Rxd8 Rxd8 26. g5 Kf7
27. Rh1 Kg7 28. Rc1 Rd5 29. b4 cxb4 30. Rc7+ Kf8 31. Rxb7 a5 32. Ra7 Kg8 33.
Ra6 Kg7 34. Rf6 Rb5 35. Rd6 a4 36. Rd2 Kf7 37. Kd1 Ke6 38. Kc2 Rd5 39. Rh2 Rc5+
40. Kb2 Rc3 41. Rh8 a3+ 42. Kb1 Kd5 43. Re8 Rc6 44. Re5+ Kc4 45. e4 fxe4 46.
Rxe4+ Kc3 47. Re5 Rc4 48. f5 Rf4 49. Rc5+ Kd4 50. fxg6 Rf8 $4 (50... Kxc5 $1)
51. g7 Re8 52. Rc7 Kd3 53. g6 Kd2 54. Rd7+ Kc3 55. Kc1 Re1+ 56. Rd1 Re8 57. Rh1
Rg8 58. Rh3+ Kc4 59. Kc2 Rxg7 60. Rg3 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.3"]
[White "Rodriguez M, Julian Enrique"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2081"]
[BlackElo "2277"]
[PlyCount "98"]
[EventDate "2011.08.11"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bb7 9. O-O a6 10. e4 c5 11. d5 Qc7 12. Bg5 c4 13. Bc2 e5 14. Rc1 h6 15. Bh4 Bd6
16. Qe2 g5 17. Bg3 Nh5 18. Nd1 Nf4 19. Bxf4 gxf4 20. Nh4 Nf6 21. Nf5 Bc8 22.
Nxd6+ Qxd6 23. b3 Rg8 24. Kh1 Qa3 25. Nc3 Bd7 26. Qd2 Rc8 27. d6 Rg6 28. Rfe1
Qa5 29. bxc4 Rxc4 30. Bb3 Rd4 31. Qb2 Rxd6 32. Nd5 Rg5 33. Re2 Kf8 34. Nxf4
exf4 35. e5 f3 36. gxf3 Bc6 37. Rxc6 Rxc6 38. exf6 Qc3 39. Qxc3 Rxc3 40. h4 Rf5
41. Kg2 Rcxf3 42. Bd5 R3f4 43. Kg3 Rxf6 44. f3 Rd4 45. Re5 Rd1 46. h5 Rg1+ 47.
Kf2 Rg5 48. Rxg5 hxg5 49. Kg3 Kg7 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.4"]
[White "Becerra, Juan David"]
[Black "Juez, Jose Yesid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2268"]
[BlackElo "2056"]
[PlyCount "115"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. Bd3 e5 5. O-O d5 6. exd5 Qxd5 7. Bb5 e4 8. Ne1
Bd6 9. d3 O-O 10. Bc4 Qe5 11. f4 exf3 12. Nxf3 Qh5 13. Qe1 Bg4 14. Nbd2 Rae8
15. Qh4 Qxh4 16. Nxh4 Be2 17. Nf5 Bxf1 18. Nxd6 Be2 19. Nxe8 Rxe8 20. Nb3 Ne5
21. Bb5 Rc8 22. d4 Bxb5 23. dxe5 Nd7 24. Bf4 b6 25. Rd1 Re8 26. c4 Ba4 27. Rd5
Nf8 28. Nd2 Ng6 29. Bg3 h6 30. Rd6 Bc2 31. Rd5 Bf5 32. b3 Ne7 33. Rd6 Nc8 34.
Rd5 Ne7 35. Rd6 Nc8 36. Rc6 Rd8 37. Bf4 Kf8 38. Kf2 Ke7 39. Rc7+ Rd7 40. Rxd7+
Kxd7 41. Ke3 Ne7 42. Ne4 Bxe4 43. Kxe4 Ke6 44. Bd2 Nc6 45. Bc3 a5 46. a3 g5 47.
g4 Ne7 48. b4 cxb4 49. axb4 Nc6 50. b5 Nb4 51. Bxb4 axb4 52. Kd4 b3 53. Kc3
Kxe5 54. Kxb3 Ke6 55. Kb4 Kd6 56. h3 f6 57. c5+ bxc5+ 58. Kc4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.5"]
[White "Cardona, Yesid"]
[Black "Espinoza Palomino, Willyam"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2066"]
[BlackElo "2259"]
[PlyCount "50"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nf3 Nc6 8.
O-O O-O 9. a3 Be6 10. Bd2 f6 11. Rc1 Nd4 12. Nxd4 exd4 13. Ne4 Bd5 14. f4 f5
15. Nf2 c5 16. Re1 Rc8 17. b3 Bf6 18. a4 Re8 19. a5 Bxg2 20. Kxg2 Nd5 21. Qc2
Rc6 22. Qc4 Kh8 23. Rc2 Qd7 24. Nd1 Rce6 25. Bc1 Bd8 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.6"]
[White "Rojas Barrero, Andres H"]
[Black "Rodriguez Correa, Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2238"]
[BlackElo "2023"]
[PlyCount "69"]
[EventDate "2011.08.11"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nb6 4. a4 a5 5. d4 d6 6. f4 g6 7. Nf3 Bg7 8. Be3 Bg4
9. h3 Bxf3 10. Qxf3 c6 11. O-O-O e6 12. g4 d5 13. f5 Qd7 14. Bd3 Na6 (14... c5
15. dxc5 Nxa4 16. Bb5) 15. Bxa6 (15. Nb5 Nxa4 16. Nd6+) 15... bxa6 16. Rdf1
O-O-O 17. b3 Bf8 18. Na2 Ba3+ 19. Kd1 (19. Kb1 c5 20. dxc5 Nxa4 21. bxa4 Qb7+)
19... Qb7 20. Bd2 Bb4 21. Nxb4 axb4 22. fxe6 fxe6 23. Qf7 Qxf7 24. Rxf7 Rd7 25.
Rxd7 Nxd7 26. Bxb4 c5 27. dxc5 Re8 (27... Nxe5 28. Bc3) 28. Rf1 Nxe5 29. Bc3
Nc6 30. b4 (30. Rf7) 30... Re7 31. Rf8+ Kb7 32. b5 (32. Bf6) 32... Nb8 (32...
Na7 33. c6+ Kb6 (33... Kc7 34. Bf6) 34. Bf6 Rc7 35. Bd8) 33. Be5 Nd7 34. c6+
Kb6 35. c7 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.7"]
[White "Camargo, Santiago"]
[Black "Gutierrez, Jose A"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2001"]
[BlackElo "2198"]
[PlyCount "94"]
[EventDate "2011.08.11"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Bg4 5. Be2 e6 6. h3 Bh5 7. c4 Nb6 8. exd6
cxd6 9. O-O Be7 10. Be3 O-O 11. Nbd2 N8d7 12. Rc1 Nf6 13. Qb3 Qd7 14. Rfd1 Qa4
15. Bf4 Qxb3 16. Nxb3 Rfd8 17. Na5 Rd7 18. b4 h6 19. Bh2 a6 20. Rb1 Na4 21.
Rdc1 Ne4 22. Bd1 Nac3 23. Rb3 Nxd1 24. Rxd1 Rc8 25. c5 dxc5 26. bxc5 Rxc5 27.
Nxb7 Rb5 28. Rxb5 axb5 29. Na5 Bxf3 30. gxf3 Nc3 31. Rd2 Rxd4 32. Rxd4 Ne2+ 33.
Kg2 Nxd4 34. Be5 Bb4 35. Bxd4 Bxa5 36. a3 Bc7 37. Bc5 f5 38. Kf1 Kf7 39. Ke2 g5
40. Kd3 e5 41. Kc3 Ba5+ 42. Bb4 Bb6 43. Bd6 Ke6 44. Bf8 Ba5+ 45. Bb4 Bc7 46.
Bf8 Bd6 47. Bxh6 Kf6 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.9"]
[White "Salcedo, Jackeline"]
[Black "Ramirez Daza, Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1995"]
[BlackElo "2169"]
[PlyCount "62"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. dxe5
dxe5 9. Bg5 Qxd1 10. Rfxd1 Bg4 11. h3 Bxf3 12. Bxf3 Nd4 13. Rd3 c6 14. Bd1 Nd7
15. Be7 Rfe8 16. Ba3 Rad8 17. b3 Bf8 18. Bxf8 Nxf8 19. g3 Nde6 20. Be2 Rxd3 21.
Bxd3 Rd8 22. Rd1 Nd4 23. Kg2 Nfe6 24. b4 a5 25. a3 axb4 26. axb4 Ra8 27. Ne2
Nxe2 28. Bxe2 Nd4 29. Bf1 Ra2 30. Rb1 b6 31. b5 c5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.10"]
[White "Ruiz C, Joshua D"]
[Black "Orozco Arango, Jaidiber"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[PlyCount "79"]
[EventDate "2011.08.11"]

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. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5
Qb7 15. Qa3 Rb8 16. c3 Bf5 17. Ba6 Qc6 18. Bd3 Bxd3 19. Rxd3 Qc4 20. Rhd1 a5
21. g3 a4 22. f4 Rfe8 23. Ba7 Ra8 24. Bd4 e5 25. fxe5 Bf8 26. b4 axb3 27. Qxb3
Qa6 28. R1d2 Rab8 29. Qd5 Red8 30. Qe4 Bh6 31. Be3 Qa3+ 32. Kd1 Bxe3 33. Rxd8+
Rxd8 34. Rxd8+ Kg7 35. Qxe3 Qxa2 36. Rd2 Qb3+ 37. Ke2 Qc4+ 38. Kf2 Qe6 39. Qf4
Qh3 40. Qf6+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.11"]
[White "Ruiz, Alciguel"]
[Black "Camejo, Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2199"]
[PlyCount "16"]
[EventDate "2011.08.11"]

1. d4 f5 2. g3 Nf6 3. Bg2 d5 4. Nh3 e6 5. Nd2 c5 6. c3 Ne4 7. O-O Nc6 8. Nf3
Be7 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.12"]
[White "Bejarano, Dany Andres"]
[Black "Juez, Henry David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1962"]
[BlackElo "2019"]
[PlyCount "43"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. h3
d6 9. c3 Bb7 10. d4 Qd7 11. Nbd2 Nh5 12. d5 Na5 13. Nxe5 dxe5 14. Qxh5 Nxb3 15.
axb3 f5 16. c4 c6 17. exf5 Rxf5 18. Qg4 Bd6 19. Ne4 h5 20. Nf6+ Kf7 21. Nxd7
hxg4 22. hxg4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.13"]
[White "Casallas Abril, Dario Hernan"]
[Black "Nieto, Guillermo Luigui Ub"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2006"]
[BlackElo "1825"]
[PlyCount "13"]
[EventDate "2011.08.11"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Bg5 Bf5 7. Qd2 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.14"]
[White "Cuellar, Jose Gabriel"]
[Black "Salcedo, Diana"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1998"]
[PlyCount "96"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nc6 5. Qe2 Nxc3 6. dxc3 d6 7. Ng5 d5 8.
Qf3 Be6 9. Nxe6 fxe6 10. Bb5 Qf6 11. Qh5+ g6 12. Bxc6+ bxc6 13. Qg4 e4 14. Be3
Bd6 15. O-O-O a5 16. g3 a4 17. Bd2 a3 18. b3 Be5 19. Rhf1 h5 20. Qe2 Bxc3 21.
Bxc3 Qxc3 22. Qe3 Qxe3+ 23. fxe3 Ke7 24. Rf2 Rhf8 25. Rdf1 Rxf2 26. Rxf2 Rf8
27. Rxf8 Kxf8 28. Kd2 Ke7 29. h4 Kd6 30. Kc3 e5 31. Kb4 d4 32. exd4 exd4 33.
Kc4 Ke5 34. b4 e3 35. Kd3 c5 36. bxc5 Kd5 37. c6 Kxc6 38. c3 Kd5 39. cxd4 e2
40. Kxe2 Kxd4 41. Kd2 c5 42. Kc2 c4 43. Kd2 c3+ 44. Kc2 Kc4 45. Kd1 Kd3 46. Kc1
c2 47. g4 hxg4 48. h5 g3 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.15"]
[White "Sandoval, Yaneth"]
[Black "Garces, Javier"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1992"]
[PlyCount "52"]
[EventDate "2011.08.11"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bf4 a6 7. Bc4 Be7 8. Rc1
Nf6 9. O-O b5 10. Bb3 Bb7 11. e5 dxe5 12. Qxd8+ Bxd8 13. Nxe5 O-O 14. Rfd1 Nc6
15. Nd7 Nxd7 16. Rxd7 Bc8 17. Rd6 Na5 18. Bc2 Bc7 19. Rd4 e5 20. Bxe5 Bxe5 21.
Rh4 g6 22. Bd3 Be6 23. b4 Rac8 24. Ne2 Rxc1+ 25. Nxc1 Nc4 26. f4 Bf6 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.17"]
[White "Guzman, Campo Elias"]
[Black "Lozano, Nestor Favian"]
[Result "0-1"]
[WhiteElo "2052"]
[BlackElo "1867"]
[PlyCount "122"]
[EventDate "2011.08.11"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. g3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 c6 8.
Bg2 Nd7 9. Be3 f6 10. O-O Nh6 11. Rad1 Nf5 12. Bc5 Kc7 13. Ba3 Bf8 14. Bxf8
Rxf8 15. e4 Nd6 16. b3 Nc5 17. Ne1 a5 18. Nd3 Nxd3 19. Rxd3 Be6 20. Rfd1 Nf7
21. f4 Rfd8 22. Kf2 Rxd3 23. Rxd3 a4 24. Nxa4 Bxc4 25. Rd2 Be6 26. Nc5 Bc8 27.
Ke3 b6 28. Na4 Ra5 29. Bf3 exf4+ 30. gxf4 f5 31. Rc2 fxe4 32. Bxe4 Bd7 33. Rd2
Be8 34. Bc2 Rh5 35. Rf2 Nh6 36. Bd1 Rd5 37. Nc3 Rd6 38. Rc2 Nf5+ 39. Kf2 c5 40.
Bg4 Nd4 41. Rd2 Bc6 42. Bd1 Rf6 43. Kg3 Nf5+ 44. Kf2 Ng7 45. Kg3 Ne6 46. Rf2
Nd4 47. Bg4 h5 48. Bh3 g5 49. f5 g4 50. Bxg4 hxg4 51. Kxg4 b5 52. Nd1 Bf3+ 53.
Rxf3 Nxf3 54. Ne3 Ne5+ 55. Kg5 Ra6 56. f6 Rxa2 57. h4 Rb2 58. Kf5 Rxb3 59. Ke4
Rxe3+ 60. Kxe3 Ng4+ 61. Ke4 Nxf6+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.18"]
[White "Barros, Raul"]
[Black "Gomez, Calderon Valentina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1987"]
[BlackElo "1839"]
[PlyCount "29"]
[EventDate "2011.08.11"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Bg4 6. Ne5 e6 7. Bg5 Bh5 8.
Qb3 Nc6 9. Qxb7 Nxd4 10. e3 Rb8 11. Qa6 Nc2+ 12. Kd2 Qc7 13. Kxc2 Qxe5 14. Bf4
Rb6 15. Qc8+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.19"]
[White "Gomez, Alfredo"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1981"]
[PlyCount "8"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 {celular celular} 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.22"]
[White "Ribero, Guillermo Andres"]
[Black "Ruiz, Melissa"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1958"]
[PlyCount "23"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. Qb3 Qxb3 7. axb3 cxd4 8.
cxd4 Bb4+ 9. Nc3 Nge7 10. Nf3 O-O 11. Bd3 Ng6 12. O-O 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.24"]
[White "Giron, Yorman Omar"]
[Black "Fraile Vela, Maria Isabel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1885"]
[PlyCount "41"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. O-O Be7 6. Nc3 Nf6 7. Re1 a6 8. Bxc6
bxc6 9. dxe5 Ng4 10. exd6 cxd6 11. h3 Nf6 12. Bg5 h6 13. Bxf6 Bxf6 14. e5 dxe5
15. Nxe5 O-O 16. Nxd7 Re8 17. Rxe8+ Qxe8 18. Nxf6+ gxf6 19. Qd4 Qe6 20. Ne4 f5
21. Ng3 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.25"]
[White "Sandoval Cobos, Mateo"]
[Black "Aguilar, Hernando"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1876"]
[PlyCount "16"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. Nc3 Nxc3 7. dxc3 Nc6
8. Qxe7+ Bxe7 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "2.26"]
[White "Fontecha, Johny"]
[Black "Garcia Sanchez, Jaime"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1871"]
[PlyCount "23"]
[EventDate "2011.08.11"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. e3 Bg4 5. Be2 Bxe2 6. Qxe2 e6 7. Nf3 Bb4 8.
O-O dxc4 9. Qxc4 a6 10. a3 Bd6 11. e4 Na5 12. Qa4+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.1"]
[White "Gutierrez, Jose A"]
[Black "Tapia, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "2302"]
[PlyCount "69"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 d6 8. h3 h6
9. Nbd2 O-O 10. Nf1 d5 11. Qe2 Be6 12. Ng3 d4 13. Bxe6 fxe6 14. O-O Qd7 15. Qc2
Bb6 16. a4 bxa4 17. Qxa4 dxc3 18. bxc3 Nh7 19. Be3 Rf6 20. d4 exd4 21. cxd4 Nb8
22. Ne5 Qd8 23. f4 Rf8 24. f5 Qe8 25. Qc4 Nd7 26. Nxd7 Qxd7 27. fxe6 Qb5 28.
Qa2 Rxf1+ 29. Rxf1 Qa5 30. Qf2 Qa3 31. Qf7+ Kh8 32. Nf5 Qf8 33. Qh5 Qg8 34.
Nxg7 Qxg7 35. Rf7 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.2"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Rojas Barrero, Andres H"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2277"]
[BlackElo "2238"]
[PlyCount "9"]
[EventDate "2011.08.11"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.3"]
[White "Ramirez Daza, Diego"]
[Black "Becerra, Juan David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2169"]
[BlackElo "2268"]
[PlyCount "58"]
[EventDate "2011.08.11"]

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 Bd7 10. Be3 Nc6 11. Nde2 Ne5 12. b3 Bc6 13. Qd2 Ned7 14. f4 Qc7 15.
Rac1 Nc5 16. Ng3 b5 17. e5 dxe5 18. fxe5 Bxg2 19. exf6 Bxf1 20. Qf2 Bxf6 21.
Nd5 Qe5 22. Nb6 Ne4 23. Nxe4 Qxe4 24. Nxa8 Bh4 25. Qd2 Bxh3 26. Nb6 Qxg4+ 27.
Kh1 Qf3+ 28. Kg1 Qg3+ 29. Kh1 Bf5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.5"]
[White "Acosta, Alejandro"]
[Black "Ruiz C, Joshua D"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2335"]
[BlackElo "2148"]
[PlyCount "69"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O
Nc6 9. Nde2 Be6 10. h3 Rc8 11. Nd5 Bxd5 12. exd5 Na5 13. Be3 Nd7 14. Bd4 Bxd4
15. Nxd4 Re8 16. b3 Nf6 17. Re1 Qd7 18. Qd2 b6 19. Rad1 e5 20. dxe6 fxe6 21. c4
Rcd8 22. Qc3 d5 23. Nf3 Qg7 24. Ng5 Rd6 25. cxd5 exd5 26. Rxe8+ Nxe8 27. Bxd5+
Kf8 28. Qf3+ Nf6 29. Ne6+ Rxe6 30. Bxe6 Qe7 31. Bd5 Kg7 32. Qc3 Nb7 33. Bxb7
Qxb7 34. Rd6 Qe7 35. Rc6 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.7"]
[White "Garces, Javier"]
[Black "Motta Leon, Gerardo"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1992"]
[BlackElo "2032"]
[PlyCount "78"]
[EventDate "2011.08.11"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qa4 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bf4 Bd6 11. Bg5 Nbd7 12. Nbd2 h6 13. Bxf6 Nxf6 14. e4 Be7 15.
e5 Nd7 16. Nb3 Bd5 17. Rfe1 Ra7 18. Rac1 Qa8 19. Qd3 Rc8 20. Nc5 Nxc5 21. dxc5
Rd8 22. Qe3 a5 23. a3 a4 24. h4 c6 25. Rc3 Rad7 26. Qf4 Qa7 27. Rec1 Bc4 28.
Rxc4 bxc4 29. Qxc4 Rd1+ 30. Rxd1 Rxd1+ 31. Kh2 Bxc5 32. Qc2 Rd8 33. g4 Bxf2 34.
g5 Be3 35. g6 Bf4+ 36. Kh3 fxg6 37. Qxc6 Qf7 38. Qe4 Qf5+ 39. Qxf5 gxf5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.9"]
[White "Salcedo, Diana"]
[Black "Bejarano, Dany Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1998"]
[BlackElo "1962"]
[PlyCount "75"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. Nf3 Be7 6. Bd3 c5 7. O-O O-O 8. Qe2
cxd4 9. Nxd4 Nc5 10. Bc2 e5 11. Nb3 Ne6 12. Be3 Bd7 13. Rad1 a6 14. h3 b5 15.
cxb5 axb5 16. a3 Rb8 17. f4 exf4 18. Bxf4 Nxf4 19. Rxf4 Qb6+ 20. Kh1 Be6 21.
Nd4 Bc4 22. Qf3 Nd7 23. Nf5 Rfe8 24. Qg4 g6 25. Nh6+ Kg7 26. Nf5+ Kh8 27. Nxe7
Rxe7 28. Qg5 Re5 29. Qg3 Kg7 30. Rf2 b4 31. axb4 Qxb4 32. Rfd2 Rb6 33. Qf2 Re6
34. Bb1 Ra6 35. Qd4+ Ne5 36. Nd5 Qc5 37. Qxc5 dxc5 38. Nc7 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.10"]
[White "Ramirez, Carlos"]
[Black "Fontecha, Johny"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2316"]
[PlyCount "45"]
[EventDate "2011.08.11"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Bd3 O-O 7. O-O Nbd7 8. b3
a6 9. a4 b6 10. Bb2 dxc4 11. bxc4 Bb7 12. e4 Ne8 13. Qc2 g6 14. e5 Ng7 15. Rad1
Rc8 16. Ne4 c5 17. d5 exd5 18. cxd5 Bxd5 19. Nf6+ Bxf6 20. exf6 Nh5 21. Bxg6
hxg6 22. Rxd5 Qc7 23. Rxh5 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.11"]
[White "Perez, Olarte Cesar Camilo"]
[Black "De La Cruz, Jonathan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2252"]
[BlackElo "1974"]
[PlyCount "57"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Re8 13. Bg5 Qd6 14. Qd2 Bd7
15. Rfe1 a6 16. Qf4 Qxf4 17. Nxf4 Rxe1+ 18. Rxe1 Re8 19. Kf1 Rxe1+ 20. Kxe1 Ng4
21. Ne2 f5 22. Bf4 g6 23. Bc7 Be6 24. h3 Nf6 25. Bb6 Bd5 26. Kf1 Ne4 27. Bxd4
Nd2+ 28. Ke1 Nc4 29. Bc3 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.14"]
[White "Estrella Becerra, Fernando"]
[Black "Ramirez, Jaime Orlando"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "1969"]
[PlyCount "59"]
[EventDate "2011.08.11"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nbd7 7. Nc3 c6 8. Qc2
e5 9. dxe5 dxe5 10. Rd1 Re8 11. Bg5 Qc7 12. h3 a5 13. Qd2 a4 14. Rac1 Nc5 15.
Qe3 b6 16. Bxf6 Bxf6 17. Ng5 Ba6 18. Nce4 Nxe4 19. Nxe4 Be7 20. c5 Rab8 21. Nd6
Red8 22. Qxe5 bxc5 23. Nxf7 Rxd1+ 24. Rxd1 Qxe5 25. Nxe5 Rxb2 26. Bxc6 Rxe2 27.
Bd5+ Kg7 28. f4 Bf6 29. Rc1 Be7 30. Nf3 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.15"]
[White "Perez, Laura"]
[Black "Cardona, Yesid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1891"]
[BlackElo "2066"]
[PlyCount "65"]
[EventDate "2011.08.11"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Nbd2 c6 6. Be2 Bd6 7. Ne5 Ne4 8.
Nxe4 Bxe4 9. f3 Bg6 10. Qd2 a5 11. O-O f6 12. Nd3 Bxd3 13. Bxd3 Qc7 14. Rae1
Nd7 15. c3 O-O 16. Bxd6 Qxd6 17. e4 b5 18. f4 dxe4 19. Rxe4 f5 20. Re2 Rf6 21.
Rfe1 Nf8 22. Re5 Ng6 23. g3 Qd7 24. Rc5 Nf8 25. Qf2 Rd8 26. Qf3 Rc8 27. Bf1 h6
28. Bg2 b4 29. Rxc6 Rxc6 30. Qxc6 bxc3 31. bxc3 Qxc6 32. Bxc6 e5 33. Bd5+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.16"]
[White "Juez, Jose Yesid"]
[Black "Giron, Yorman Omar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2056"]
[BlackElo "1885"]
[PlyCount "79"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Qc7 5. Bd3 Bd7 6. Bc2 Bc6 7. Qe2 e6 8. O-O
Be7 9. d4 O-O 10. Re1 e5 11. d5 Bd7 12. c4 h6 13. Nc3 Nh7 14. a4 Na6 15. Be3
Nb4 16. Bb1 a6 17. Nd2 f5 18. exf5 Bxf5 19. Bxf5 Rxf5 20. Qg4 Raf8 21. Bxh6 Bg5
22. Bxg5 Nxg5 23. Re2 Nc2 24. Rf1 Nd4 25. Ree1 Qe7 26. f4 Nh7 27. fxe5 Rxf1+
28. Nxf1 dxe5 29. Qg3 Rf5 30. Ne4 Qf8 31. Nfd2 Nf6 32. Qg6 Nxe4 33. Nxe4 Rf1+
34. Rxf1 Ne2+ 35. Kh2 Qxf1 36. Qe8+ Kh7 37. Ng5+ Kh6 38. Nf7+ Kh7 39. Qh8+ Kg6
40. Nxe5+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.19"]
[White "Pachon, Adriana"]
[Black "Vasquez, Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1998"]
[BlackElo "1859"]
[PlyCount "33"]
[EventDate "2011.08.11"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 cxd4 7. Nb5 Bd6 8.
Bc4 Qc5 9. Nfxd4 a6 10. Be3 axb5 11. Nxb5 Qc6 12. Qxd6 Qxd6 13. Nxd6+ Ke7 14.
Bc5 Kd7 15. Nxf7 Rg8 16. O-O-O+ Kc6 17. b4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.21"]
[White "Orozco Arango, Jaidiber"]
[Black "Barros, Raul"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1987"]
[PlyCount "77"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 e6 3. d3 d6 4. g3 Be7 5. Bg2 Nf6 6. Nbd2 Nc6 7. O-O O-O 8. Re1
Qc7 9. Nf1 b6 10. h4 Bb7 11. Bf4 Rad8 12. c3 Rfe8 13. N3h2 Ne5 14. Bxe5 dxe5
15. Qf3 c4 16. dxc4 Qxc4 17. Qe2 Qxe2 18. Rxe2 Nd7 19. Nf3 f6 20. Ne1 Nc5 21.
f3 Ba6 22. Rd2 Rxd2 23. Nxd2 Rd8 24. Nb3 Bc4 25. Nxc5 Bxc5+ 26. Kh1 Rd2 27. b3
Be2 28. f4 exf4 29. gxf4 Bf2 30. Bh3 Kf7 31. Kg2 Bxh4 32. Nf3 Bxf3+ 33. Kxf3
Rd3+ 34. Kg4 Bf2 35. Bf1 Rg3+ 36. Kh5 Rg1 37. f5 g6+ 38. fxg6+ hxg6+ 39. Kh6
0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.22"]
[White "Ospina Ortiz, Oscar Alexander"]
[Black "Ribero, Guillermo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1981"]
[PlyCount "57"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Re8 7. O-O Nbd7 8. Bg5
h6 9. Bf4 e5 10. dxe5 dxe5 11. Nxe5 Nxe4 12. Nxe4 Nxe5 13. Qxd8 Rxd8 14. Rad1
Be6 15. b3 g5 16. Bg3 b6 17. f4 gxf4 18. Bxf4 c5 19. h3 Ng6 20. Bg3 f5 21. Bh5
Nf8 22. Nd6 Bd4+ 23. Kh2 Kh7 24. Nxf5 Ng6 25. Nxd4 Rxd4 26. Rxd4 cxd4 27. Rf6
Nf8 28. Bf4 Rd8 29. Bxh6 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.23"]
[White "Juez, Henry David"]
[Black "Moreno Lozano, Esteban"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2019"]
[BlackElo "1675"]
[PlyCount "32"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qa3 Qg6 9. Nc3 Nge7 10. Be3 O-O 11. O-O-O Rd8 12. Bb6 Re8 13. h4 h5 14. Rh3 d5
15. exd5 Bxh3 16. gxh3 Nd4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.25"]
[White "Moreno Lozano, David"]
[Black "Sandoval, Yaneth"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1931"]
[PlyCount "81"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8
8. Qh5+ Kf8 9. Qxc5+ Qe7 10. Qxc3 Qxe4+ 11. Be3 d6 12. Nbd2 Qg6 13. O-O-O Nf6
14. h3 Be6 15. a3 Nd5 16. Qc2 Qxc2+ 17. Kxc2 Nxe3+ 18. fxe3 Ke7 19. b4 Kd7 20.
Kc3 Rae8 21. Rhe1 Rhf8 22. Ne4 Kc8 23. Ned2 h6 24. a4 a6 25. b5 axb5 26. axb5
Ne7 27. Nd4 Nd5+ 28. Kd3 Bf7 29. b6 Bg6+ 30. e4 Nxb6 31. Rc1 Nd7 32. Ra1 Nc5+
33. Kc4 Nxe4 34. Nxe4 Bxe4 35. Rxe4 Kb8 36. Rg4 g5 37. Rg3 Re5 38. Rga3 d5+ 39.
Kd3 c5 40. Ra8+ Kc7 41. Rxf8 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.26"]
[White "Garcia Sanchez, Jaime"]
[Black "Moreno, Javier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1871"]
[PlyCount "68"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. d3 h6 6. Bxc6 dxc6 7. O-O f6 8. Nh4
Be6 9. Ng6 Rh7 10. Be3 Bxe3 11. fxe3 Bf7 12. Qg4 h5 13. Qg3 Ne7 14. Nxe7 Qxe7
15. Nd2 Qb4 16. Nb3 Bxb3 17. Qg6+ Bf7 18. Qxh7 O-O-O 19. Qxg7 Be8 20. Qxf6 Qxb2
21. Qe6+ Bd7 22. Qb3 Qxb3 23. axb3 Rg8 24. Rf2 h4 25. Raf1 Rd8 26. Rf8 h3 27.
Rxd8+ Kxd8 28. Rf8+ Ke7 29. Rh8 hxg2 30. Kxg2 c5 31. h4 Bg4 32. c4 Bd1 33. b4
b6 34. Ra8 cxb4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.12"]
[Round "3.30"]
[White "Fraile Vela, Maria Isabel"]
[Black "Gomez, Alfredo"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "50"]
[EventDate "2011.08.11"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc3 e6 6. Bd2 Qxd4 7. Bg5 Bc5 8.
Qxd4 Bxd4 9. O-O-O Bf6 10. Be3 Ne7 11. Nf3 O-O 12. h3 Nd5 13. Nxd5 cxd5 14. g4
Be4 15. Bg2 Nd7 16. h4 Rac8 17. Rd2 Rc6 18. Nd4 Bxg2 19. Nxc6 Bxh1 20. Nxa7 Ra8
21. g5 Be7 22. c4 b6 23. Nc6 Bc5 24. Bxc5 Nxc5 25. cxd5 Bxd5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.1"]
[White "Gutierrez, Jose A"]
[Black "Espinoza Palomino, Willyam"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "2259"]
[PlyCount "47"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. c3
O-O 9. Nbd2 Na5 10. Bc2 c5 11. Re1 Re8 12. Nf1 Nc6 13. Ng3 Bf8 14. h3 g6 15.
Nh2 Bg7 16. Bg5 h6 17. Be3 Qe7 18. a4 Bb7 19. Ng4 Nxg4 20. Qxg4 Bc8 21. Qd1 b4
22. Bb3 bxc3 23. bxc3 Be6 24. Bxe6 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.2"]
[White "Motta Leon, Gerardo"]
[Black "Acosta, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2032"]
[BlackElo "2335"]
[PlyCount "59"]
[EventDate "2011.08.11"]

1. d4 d5 2. Nf3 c5 3. dxc5 Nf6 4. e3 e6 5. Be2 Bxc5 6. O-O O-O 7. c4 Nc6 8. a3
a5 9. Qc2 Qe7 10. b3 dxc4 11. Bxc4 e5 12. Nc3 Rd8 13. Ng5 Be6 14. Nxe6 fxe6 15.
Ne4 Nxe4 16. Qxe4 Kh8 17. Bb2 Qf6 18. Rad1 Qf5 19. Bd3 Qh5 20. Qc4 Bf8 21. Qxe6
Rxd3 22. Rxd3 Qe2 23. Qd7 Rd8 24. Qxd8 Nxd8 25. Rxd8 Kg8 26. Bxe5 Kf7 27. Bd6
Bxd6 28. Rxd6 Qb5 (28... Qxf2+) 29. Rb1 a4 30. Rd4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.4"]
[White "Tapia, Daniel"]
[Black "Salcedo, Diana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2302"]
[BlackElo "1998"]
[PlyCount "102"]
[EventDate "2011.08.11"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 c5 4. e3 e6 5. c4 Be7 6. cxd5 exd5 7. Bb5+ Nc6 8.
O-O Bg4 9. d4 cxd4 10. Qxd4 Bxf3 11. gxf3 Qd7 12. Nd2 Bd6 13. Kg2 O-O 14. Bxc6
bxc6 15. Rg1 Rfe8 16. Qh4 Be5 17. Bxe5 Rxe5 18. Kh1 Re6 19. b4 Qd6 20. Qd4 Ne8
21. Rg5 Rg6 22. Rxg6 Qxg6 23. Rc1 Qe6 24. Qc5 Rb8 25. a3 Rb6 26. Qa5 Rb7 27.
Nb3 g6 28. Nd4 Qf6 29. Rxc6 Qh4 30. Kg2 Qg5+ 31. Kf1 Qh5 32. Ke2 Qxh2 33. Qxd5
Rc7 34. b5 Kg7 35. f4 Re7 36. Qg5 f6 37. Qc5 Kf7 38. Qd5+ Kg7 39. Re6 Rxe6 40.
Qxe6 Qh5+ 41. Kd2 Kf8 42. Qd7 Ng7 43. Qxa7 Qd5 44. Kc3 Ne8 45. Qa4 Nd6 46. f3
Qc5+ 47. Kd3 Kf7 48. Qb3+ Ke7 49. b6 Nb7 50. Qe6+ Kf8 51. Qxf6+ Kg8 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.5"]
[White "Casallas Abril, Dario Hernan"]
[Black "Ramirez, Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2006"]
[BlackElo "2316"]
[PlyCount "50"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Be2 Qb6 8. O-O f6
9. Nbd2 Na5 10. Rb1 Ne7 11. Qe1 Nec6 12. Bd1 Qc7 13. b4 cxb3 14. Nxb3 Nc4 15.
exf6 gxf6 16. a4 O-O-O 17. Nbd2 Nxd2 18. Bxd2 Bd6 19. Qe2 e5 20. dxe5 fxe5 21.
Ng5 Rdf8 22. c4 h6 23. Nf3 Bg4 24. cxd5 Bxf3 25. gxf3 Rhg8+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.6"]
[White "Camargo, Santiago"]
[Black "Perez, Olarte Cesar Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2001"]
[BlackElo "2252"]
[PlyCount "53"]
[EventDate "2011.08.11"]

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 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Rc1 Bg4 14. Qd3
Qxd3 15. Bxd3 Rd8 16. c4 Nf6 17. Bg5 Be6 18. Be4 Rd7 19. Nd5+ Bxd5 20. Bxd5 h6
21. Bxf6+ gxf6 22. f3 Rc8 23. Kf2 Kf8 24. Rhd1 Rcd8 25. Rd2 Nf5 26. Re2 Rc7 27.
Rc3 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.7"]
[White "Barros, Raul"]
[Black "Ramirez Daza, Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1987"]
[BlackElo "2169"]
[PlyCount "76"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 c6 8. Be2 cxd5
9. cxd5 a5 10. Be3 Na6 11. O-O b6 12. Nd2 Nc5 13. a3 Ne8 14. b4 Nd7 15. Bb5 f5
16. f3 f4 17. Bf2 Nef6 18. Bc6 axb4 19. axb4 Rxa1 20. Qxa1 Nh5 21. Nb5 Ng3 22.
Re1 Nf6 23. Qa7 Nfh5 24. Qxb6 Qh4 25. Kh2 Qf6 26. Qc7 Rd8 27. Bb6 Rf8 28. Nxd6
Bxh3 29. gxh3 Qh4 30. Bf2 Nf6 31. b5 h5 32. b6 Ng4+ 33. Kg2 Nxf2 34. Bd7 Nd3
35. Be6+ Kh7 36. Ra1 Ne2 37. Rf1 Qg3+ 38. Kh1 Nf2+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.8"]
[White "Ruiz C, Joshua D"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "1981"]
[PlyCount "41"]
[EventDate "2011.08.11"]

1. e4 e6 2. Qe2 Nc6 3. c3 e5 4. d3 d5 5. Qc2 Nf6 6. Be2 Be7 7. Nf3 Bg4 8. h3
Bh5 9. O-O h6 10. Nh4 Bxe2 11. Qxe2 Nxe4 12. Nf5 Nd6 13. Nxg7+ Kf8 14. Nh5 f5
15. Qf3 d4 16. Qg3 Ke8 17. c4 f4 18. Qg6+ Kd7 19. Qg4+ Ke8 20. c5 Nf7 21. Ng7+
1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.9"]
[White "Lozano, Nestor Favian"]
[Black "Juez, Jose Yesid"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1867"]
[BlackElo "2056"]
[PlyCount "35"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O c6 7. d3 e5 8. Rb1 a5
9. a3 Nh5 10. b4 axb4 11. axb4 f5 12. Qb3 Kh8 13. b5 Be6 14. Bg5 Nf6 15. bxc6
bxc6 16. Ra1 (16. Qb7) 16... Na6 17. Qb7 Qb8 18. Rfb1 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.14"]
[White "Paniagua, David"]
[Black "Estrella Becerra, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1826"]
[BlackElo "2071"]
[PlyCount "126"]
[EventDate "2011.08.11"]

1. Nf3 Nf6 2. d3 d5 3. Nbd2 c5 4. g3 Nc6 5. Bg2 g6 6. O-O Bg7 7. Re1 O-O 8. e4
dxe4 9. dxe4 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qd1 Nd7 13. c3 Nc6 14. Qe2 Qc7
15. Nc4 b5 16. Ne3 a6 17. Nd5 Qd8 18. e5 Bxe5 19. Bh6 Re8 20. Ne3 Qc7 21. Ng4
Bg7 22. Bf4 e5 23. Nh6+ Kf8 24. Be3 e4 25. Bf4 Qb6 26. Qd2 Rad8 27. Bd6+ Ne7
28. Qf4 Bxh6 29. Qxh6+ Kg8 30. Bf4 Nf5 31. Qg5 h6 32. Qg4 Nf6 33. Qe2 g5 34.
Be3 Nxe3 35. Qxe3 Nd5 36. Qe2 f5 37. g4 Nf4 38. Qc2 Nxg2 39. Kxg2 fxg4 40. Rxe4
Qb7 41. Rae1 Rxe4 42. Qxe4 Qxe4+ 43. Rxe4 gxh3+ 44. Kxh3 Rd2 45. Re6 Kg7 46.
Kg3 Rxb2 47. Rxa6 Rc2 48. Ra3 c4 49. f4 Kg6 50. fxg5 Kxg5 51. Kh3 h5 52. Kg3
Rd2 53. Ra5 h4+ 54. Kh3 Rd3+ 55. Kg2 Rxc3 56. Rxb5+ Kg4 57. a4 Rc2+ 58. Kh1 c3
59. Re5 Rd2 60. Re4+ Kf3 61. Rxh4 c2 62. Rh3+ Kg4 63. Rc3 Rd1+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.15"]
[White "Moreno Lozano, Esteban"]
[Black "Corrales, Isis Johanna"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1675"]
[BlackElo "1995"]
[PlyCount "52"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Be7 6. Re1 O-O 7. b3 d5 8.
exd5 Nxd5 9. Bb2 Bb4 10. Nbd2 Nc3 11. Bxc3 Bxc3 12. Rb1 Bg4 13. Re4 Qd7 14. Bb5
f5 15. Bxc6 Qxc6 16. Rf4 Qd6 17. g3 Rae8 18. Qf1 Qd5 19. Qc4 Bxf3 20. Rxf3 Qxc4
21. Nxc4 Re2 22. Rc1 g6 23. Rd3 b5 24. Na3 Bb2 25. Rcd1 Bxa3 26. Rxd4 Rxc2 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.16"]
[White "Trujillo Urriago, Karen J"]
[Black "Garces, Javier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1572"]
[BlackElo "1992"]
[PlyCount "68"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. a3 Nf6 8. O-O
d6 9. Be3 Bd7 10. b4 Rc8 11. Nb3 Nxb4 12. axb4 Qxc3 13. Bd3 Be7 14. Bd2 Qc7 15.
Qf3 Bc6 16. Rfe1 d5 17. e5 Ne4 18. Bxe4 dxe4 19. Qg3 Rg8 20. Nd4 Bd5 21. c3 Qd8
22. Rab1 h5 23. b5 h4 24. Qe3 a5 25. Rec1 Rc4 26. Kh1 a4 27. Nc2 Bc5 28. Qe1 h3
29. Be3 hxg2+ 30. Kg1 Qh4 31. Bxc5 Rh8 32. Kxg2 Qxh2+ 33. Kf1 Qh1+ 34. Ke2 Qf3+
0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.19"]
[White "Fontecha, Johny"]
[Black "Moreno Lozano, David"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1931"]
[PlyCount "88"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 d5 5. Bg5 Be6 6. Nc3 Be7 7. c5 Nc6 8. Bb5
O-O 9. Bxc6 bxc6 10. h3 Rb8 11. Qd2 Ne4 12. Nxe4 dxe4 13. Bf4 f5 14. Ne2 Qd7
15. h4 Rfd8 16. b4 Bf6 17. Be3 Bc4 18. a3 Bxe2 19. Kxe2 Qd5 20. Qc2 Rd7 21. Qa2
Rbd8 22. g3 Qxa2+ 23. Rxa2 Bxd4 24. Rd1 Bxe3 25. Rxd7 Rxd7 26. Kxe3 Kf7 27. Kf4
Kf6 28. Ke3 Rd3+ 29. Ke2 Ke5 30. Kf1 f4 31. Kg2 fxg3 32. fxg3 Kd4 33. Rf2 e3
34. Rf7 Kc3 35. Re7 Kd2 36. Kf1 Rxa3 37. Rd7+ Rd3 38. Re7 Kd1 39. g4 Kd2 40. h5
Rd4 41. g5 Rf4+ 42. Kg2 Rf5 43. Rd7+ Rd5 44. Re7 e2 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.20"]
[White "Moreno, Javier"]
[Black "Panesso, Lina"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1922"]
[PlyCount "32"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nf3 Nf6 7. Bc4 O-O 8.
O-O d6 9. h3 Bd7 10. Re1 Rc8 11. a3 Qa5 12. Bd2 Ne5 13. Bf1 Nxf3+ 14. Qxf3 Bc6
15. Nd5 Qd8 16. c3 Nd7 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.21"]
[White "Cardona, Yesid"]
[Black "Nope, Viviana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2066"]
[PlyCount "40"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 c5 6. e3 d6 7. Nge2 Nbd7 8. Rb1
Qc7 9. O-O Rb8 10. b4 b6 11. Nb5 Qd8 12. Nxa7 Bb7 13. Bxb7 Rxb7 14. Nc6 Qe8 15.
b5 e6 16. e4 e5 17. f4 exf4 18. Nxf4 Ne5 19. Nxe5 dxe5 20. Bd2 exf4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.25"]
[White "Ruiz, Melissa"]
[Black "Gomez, Alfredo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1958"]
[PlyCount "101"]
[EventDate "2011.08.11"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bf5 5. Bf4 Nc6 6. a3 Nf6 7. Nbd2 e6 8.
Be2 Bd6 9. Bg3 Bxg3 10. fxg3 Qb6 11. Nb3 Ne4 12. O-O O-O 13. Kh1 Rac8 14. Bd3
Nd6 15. Rb1 Bxd3 16. Qxd3 Ne4 17. Nbd2 f5 18. c3 Qd8 19. Qe3 Qe7 20. Rbe1 Rf6
21. Nh4 Rcf8 22. c4 Qd7 23. cxd5 exd5 24. Nhf3 Rh6 25. Qf4 Qd6 26. Ne5 Nxd4 27.
Nxe4 fxe4 28. Qxf8+ Qxf8 29. Rxf8+ Kxf8 30. Rd1 Re6 31. Nd7+ Ke7 32. Nc5 Rf6
33. h3 b6 34. Nxe4 dxe4 35. Rxd4 e3 36. Kg1 Rd6 37. Re4+ Re6 38. Rxe6+ Kxe6 39.
Kf1 Kd5 40. b3 Kd4 41. Ke2 Kc3 42. b4 Kb3 43. Kxe3 Kxa3 44. b5 Kb4 45. Ke4 Kxb5
46. Ke5 a5 47. Ke6 a4 48. Kf7 a3 49. Kxg7 a2 50. g4 a1=Q+ 51. Kxh7 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.26"]
[White "Marulanda, Carlos Andres"]
[Black "Carrillo, Jose Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1923"]
[PlyCount "55"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. e5 dxe5 5. Nxe5 Qc7 6. Bb5+ Bd7 7. Nxd7 Nbxd7
8. d4 a6 9. Ba4 b5 10. Bc2 e6 11. Qf3 Rc8 12. dxc5 Bxc5 13. Bf4 Ne5 14. Qe2
Nd3+ 15. Bxd3 Qxf4 16. Qd2 Bxf2+ 17. Ke2 Qxd2+ 18. Nxd2 Bb6 19. a4 Nd5 20. g3
O-O 21. axb5 axb5 22. Bxb5 Rfd8 23. Nc4 Bc5 24. Na5 Nc7 25. Bc4 Ne8 26. Nb7 Rd7
27. Nxc5 Rxc5 28. b3 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.27"]
[White "Ribero, Guillermo Andres"]
[Black "Aguilar, Hernando"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1876"]
[PlyCount "48"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 d6 3. d4 Qe7 4. Nc3 c6 5. Be2 Nf6 6. Bg5 Bg4 7. h3 Bh5 8. Nh4
Bxe2 9. Qxe2 exd4 10. Nf5 Qc7 11. Nxd4 Nbd7 12. f4 O-O-O 13. O-O-O h6 14. Bh4
Re8 15. Rhe1 d5 16. Qf3 dxe4 17. Nxe4 Nxe4 18. Rxe4 Bd6 19. Rde1 Rxe4 20. Rxe4
h5 21. Nf5 Nc5 22. Nxd6+ Qxd6 23. Be7 Qd5 24. Bxc5 Qxc5 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.28"]
[White "Leal Cortes, Diego Fernando"]
[Black "Parodi, Lucas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1875"]
[PlyCount "49"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O Bb7 6. d4 cxd4 7. Qxd4 c5 8.
Qd3 Qc7 9. c4 h6 10. Nc3 a6 11. Rd1 g5 12. Be3 Be7 13. a3 g4 14. Ne1 Rd8 15. b4
cxb4 16. axb4 Bxb4 17. Rab1 a5 18. Nc2 Ba6 19. Nxb4 axb4 20. Rxb4 Nf6 21. Bb6
Qc8 22. Bxd8 Kxd8 23. e5 Nh5 24. Rb8 Nf4 25. Qxd7# 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.29"]
[White "Cuellar, Jose Gabriel"]
[Black "Juez, Henry David"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2019"]
[PlyCount "38"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Ba4 h6 9. Nf3 e4 10. Ng1 Bc5 11. Ne2 Ng4 12. O-O Qh4 13. h3 Nxf2 14. Rxf2 Bxf2+
15. Kf1 Bc5 16. Qe1 Qf6+ 17. Nf4 Qxf4+ 18. Ke2 O-O 19. d3 exd3+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.31"]
[White "Cortes, Maria Angelica"]
[Black "Calderon, Nicolas"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "43"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. O-O Nc6 8.
Re1 O-O 9. h3 Bd7 10. Bg5 Qb6 11. Be3 Qxb2 12. Qd2 Qa3 13. Rab1 Na5 14. Ncb5
Bxb5 15. Nxb5 Nxc4 16. Nxa3 Nxd2 17. Bxd2 b6 18. e5 dxe5 19. Rxe5 e6 20. Bb4
Rfd8 21. Be7 Rd7 22. Bb4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "4.32"]
[White "Sandoval Cobos, Mateo"]
[Black "Fraile Vela, Maria Isabel"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "8"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.4"]
[White "Ramirez Daza, Diego"]
[Black "Tapia, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2169"]
[BlackElo "2302"]
[PlyCount "82"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4
Bb6 9. Nc3 O-O 10. Be3 f5 11. exf6 Nxf6 12. Bxc6 bxc6 13. Ne5 Qd6 14. O-O Bd7
15. Rc1 Rae8 16. h3 Rxe5 17. dxe5 Qxe5 18. Bxb6 axb6 19. Qe2 Qg5 20. Qe3 Qg6
21. Qg3 Qxg3 22. fxg3 c5 23. Rce1 d4 24. Ne4 Nd5 25. Rxf8+ Kxf8 26. b3 Bf5 27.
a4 Bxe4 28. Rxe4 d3 29. Re5 Nc3 30. Rf5+ Kg8 31. Rf2 Ne4 32. Rf3 d2 33. Rd3 Kf7
34. g4 Ke6 35. g3 c6 36. Kf1 b5 37. a5 c4 38. bxc4 bxc4 39. Rd4 Nxg3+ 40. Kf2
c3 41. Ke3 c2 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.5"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Ruiz C, Joshua D"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2277"]
[BlackElo "2148"]
[PlyCount "75"]
[EventDate "2011.08.11"]

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 Rb8 11. Bb3 Na5 12. Bh6 b5 13. Bxg7 Kxg7 14. Nd5 Nxd5
15. exd5 Nc4 16. Bxc4 bxc4 17. Qc3 Kg8 18. Rde1 Re8 19. h4 Qb6 20. h5 Qb4 21.
hxg6 fxg6 22. Rh4 Rb6 23. Reh1 Reb8 24. Rxh7 Qxc3 25. bxc3 Rb1+ 26. Kd2 Rxh1
27. Rxh1 Rb2 28. Ra1 Bc8 29. Nc6 Kf7 30. Nb4 Kf6 31. Kc1 Rxb4 32. cxb4 c3 33.
Rb1 Ke5 34. Rb3 Kd4 35. b5 Kc4 36. Ra3 Kxb5 37. Rxa7 Bf5 38. g4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.6"]
[White "Perez, Olarte Cesar Camilo"]
[Black "Barros, Raul Junior"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2252"]
[BlackElo "2127"]
[PlyCount "42"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
Be6 9. O-O O-O 10. Qd2 Nbd7 11. a4 Qc7 12. Rfd1 Nb6 13. a5 Nc4 14. Bxc4 Bxc4
15. f3 Rac8 16. Nc1 Qc6 17. Nd3 Bxd3 18. Qxd3 Rfd8 19. Ra3 Qc4 20. Rb3 Qxd3 21.
Rxd3 Rd7 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.9"]
[White "Corrales, Isis Johanna"]
[Black "Acosta, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1995"]
[BlackElo "2335"]
[PlyCount "64"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. f3 Be7 8. Qd2
O-O 9. g4 Nd7 10. O-O-O a6 11. h4 Nde5 12. Qg2 Qc7 13. g5 b5 14. h5 Nxd4 15.
Rxd4 Rb8 16. g6 Bf6 17. gxh7+ Kh8 18. Rg1 Kxh7 19. Bg5 Qe7 20. f4 Bxg5 21. fxg5
Kg8 22. Nd1 b4 23. Ne3 Qa7 24. c3 bxc3 25. bxc3 Qc5 26. Nc4 Nxc4 27. Bxc4 Qa3+
28. Kd1 Qxc3 29. Rd2 Rb1+ 30. Ke2 Qxc4+ 31. Ke3 Rxg1 32. Qxg1 Qc5+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.10"]
[White "Pinzon, Jairo David"]
[Black "Garces, Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2173"]
[BlackElo "1992"]
[PlyCount "77"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 b6 3. e4 e5 4. Nf3 d6 5. d4 Nbd7 6. Bd3 Be7 7. O-O O-O 8. Re1
Bb7 9. h3 Re8 10. d5 c6 11. dxc6 Bxc6 12. Bg5 Rc8 13. b4 Bb7 14. Rc1 Ba6 15.
Qb3 h6 16. Be3 Bf8 17. Nd2 Bb7 18. Rc2 Nh5 19. g3 Qf6 20. Bf1 Qg6 21. Bg2 Be7
22. Qa4 Rc7 23. Nd5 Bxd5 24. cxd5 b5 25. Qb3 Rb7 26. Rec1 Bg5 27. Rc7 Reb8 28.
Rxb7 Rxb7 29. Rc2 Bxe3 30. Qxe3 Nhf6 31. Rc6 Rb6 32. Rc7 a6 33. Rc6 Rb7 34.
Rxd6 Qh5 35. g4 Qg6 36. Rxa6 Rc7 37. Rc6 Nxg4 38. Rxg6 Nxe3 39. Rc6 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.12"]
[White "Estrella Becerra, Fernando"]
[Black "Melo, Marlon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "1979"]
[PlyCount "113"]
[EventDate "2011.08.11"]

1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 c6 6. Nc3 O-O 7. O-O Nbd7 8. Ne5
e6 9. Bg5 dxc4 10. Nxc4 Nb6 11. Ne5 h6 12. Bxf6 Bxf6 13. Ne4 Bg7 14. Nc5 Qd6
15. f4 Rd8 16. e3 Nd5 17. Bxd5 exd5 18. Rc1 Qe7 19. Qf3 Kh7 20. g4 f6 21. Ned3
f5 22. Ne5 Bxe5 23. fxe5 fxg4 24. Qf7+ Qxf7 25. Rxf7+ Kg8 26. Rf6 Kg7 27. Rcf1
Bf5 28. R1xf5 gxf5 29. Ne6+ Kg8 30. Nxd8 Rxd8 31. Rxf5 Kg7 32. Rf4 h5 33. Kg2
Re8 34. Kg3 Re6 35. b4 b6 36. e4 dxe4 37. Rxe4 Kg6 38. Kh4 Kf5 39. Re2 c5 40.
bxc5 bxc5 41. dxc5 Kg6 42. Re3 a5 43. Rc3 Rxe5 44. c6 Re8 45. c7 Rc8 46. Rc5 a4
47. a3 Kh6 48. Rc6+ Kg7 49. Kxh5 Kf7 50. Kxg4 Ke7 51. h4 Kd7 52. Rc4 Rg8+ 53.
Kf4 Kc8 54. h5 Rg2 55. h6 Rg6 56. h7 Rh6 57. Rxa4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.13"]
[White "Juez, Jose Yesid"]
[Black "Ramirez, Jaime Orlando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2056"]
[BlackElo "1969"]
[PlyCount "44"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be3 cxd4 7. cxd4 e6 8.
Nc3 Bb4 9. Bd3 O-O 10. O-O Qa5 11. Ne4 Be7 12. Nfg5 Nxe4 13. Nxe4 Rd8 14. Bc4
b5 15. Bb3 Bb7 16. Ng3 Bf6 17. Ne2 Rd7 18. Qd3 Rad8 19. Rfd1 a6 20. Rac1 Ne7
21. Nf4 g6 22. Rc5 Bxd4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.14"]
[White "Santos Morales, Natalia Andrea"]
[Black "Lozano, Nestor Favian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2027"]
[BlackElo "1867"]
[PlyCount "43"]
[EventDate "2011.08.11"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Be3 e5 5. Nf3 exf4 6. Bxf4 Nf6 7. Nbd2 O-O 8.
Bd3 c5 9. c3 cxd4 10. Nxd4 Nc6 11. Nxc6 bxc6 12. Qa4 d5 13. O-O-O Be6 14. Ba6
Qb6 15. Rhe1 dxe4 16. Nxe4 Nxe4 17. Rxe4 Bf5 18. Rc4 Rab8 19. Rb4 Qf2 20. Bxb8
Qe3+ 21. Rd2 Rd8 22. Bf4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.15"]
[White "Panesso, Lina"]
[Black "Pachon, Adriana"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1922"]
[BlackElo "1998"]
[PlyCount "24"]
[EventDate "2011.08.11"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3 c6 5. g3 e6 6. a3 Bd6 7. e4 dxe4 8. Nxe4
Be7 9. Nxf6+ Nxf6 10. Bg2 O-O 11. O-O Qb6 12. Rb1 Rd8 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.18"]
[White "Bejarano, Dany Andres"]
[Black "Guzman, Campo Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1962"]
[BlackElo "2052"]
[PlyCount "73"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O d5 6. exd5 cxd5 7. d4 Nf6 8.
Re1 Be7 9. c4 dxc4 10. Qa4+ Bd7 11. Qxc4 Rc8 12. Nc3 O-O 13. d5 exd5 14. Nxd5
Nxd5 15. Qxd5 Bc6 16. Qh5 g6 17. Qg4 Bf6 18. Ne5 Bd5 19. Bh6 Re8 20. Bf4 Qa5
21. Re3 Qb4 22. Rae1 Be6 23. Qg3 Qxb2 24. Nc4 Qxa2 25. Nd6 Qb2 26. Nxe8 Rxe8
27. R3e2 Qb5 28. Be5 Bc4 29. Re3 Qb4 30. h4 Bxe5 31. Rxe5 Be6 32. h5 c4 33.
R1e3 Rc8 34. hxg6 hxg6 35. Rxe6 Rc5 36. Rxg6+ fxg6 37. Qxg6+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.19"]
[White "Perez, Laura"]
[Black "Casallas Abril, Dario Hernan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1891"]
[BlackElo "2006"]
[PlyCount "62"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. h3 Bd6 5. Nf3 Nc6 6. c3 Nge7 7. Bd3 Be6 8.
O-O Qd7 9. Re1 O-O-O 10. a4 h5 11. b4 Rdg8 12. Ng5 Nd8 13. Qe2 Bf5 14. Na3 f6
15. Bxf5 Nxf5 16. Nf3 g5 17. Qb5 c6 18. Qa5 g4 19. hxg4 hxg4 20. Ne5 fxe5 21.
dxe5 Qh7 22. Kf1 Bc7 23. Qxa7 Qh1+ 24. Ke2 Qxg2 25. Kd3 Qf3+ 26. Kc2 d4 27.
cxd4 Qxf2+ 28. Bd2 Rh2 29. Qa8+ Bb8 30. Nc4 Qxd4 31. Nb6+ Qxb6 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.22"]
[White "Gomez, Alfredo"]
[Black "Barros, Raul"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1987"]
[PlyCount "68"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 e6 3. Be2 d6 4. c3 Be7 5. d4 Nf6 6. e5 dxe5 7. dxc5 Qxd1+ 8.
Bxd1 e4 9. Nd4 Bxc5 10. Be3 O-O 11. Nxe6 Bxe3 12. Nxf8 Bc5 13. Nxh7 Kxh7 14.
Nd2 Bf5 15. Bc2 Bg6 16. O-O-O Bxf2 17. h4 e3 18. Nc4 Nbd7 19. Bd3 Bxd3 20. Rxd3
Nc5 21. Rxe3 Bxe3+ 22. Nxe3 Re8 23. Nc4 Re2 24. Rg1 Nfe4 25. g4 b5 26. Kd1 Rf2
27. Ne3 Nd3 28. Rg2 Nxb2+ 29. Kc1 Nd3+ 30. Kb1 Nxc3+ 31. Ka1 Rf3 32. Nd1 Rf1
33. Rd2 Nxd1 34. Kb1 Ne3+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.24"]
[White "Juez, Henry David"]
[Black "Trujillo Urriago, Karen J"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2019"]
[BlackElo "1572"]
[PlyCount "95"]
[EventDate "2011.08.11"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. Nc3 Nd4 6. f5 h6 7. d3 g5 8. h3 g4
9. hxg4 Nxg4 10. Nxd4 exd4 11. Qxg4 dxc3 12. bxc3 Qf6 13. Bb2 Bd7 14. Bb3 O-O-O
15. O-O-O Bg7 16. Kb1 a5 17. Rhf1 a4 18. e5 dxe5 19. Bxa4 h5 20. Qb4 Bxa4 21.
Qxa4 Qb6 22. c4 h4 23. Ka1 h3 24. gxh3 Rxh3 25. Rb1 Bf6 26. Bc3 Qd6 27. Qa8+
Kd7 28. Qxb7 e4 29. Qb5+ Ke7 30. Qb2 Bxc3 31. Qxc3 exd3 32. cxd3 Rxd3 33. Rfe1+
Kd7 34. Qg7 Qd4+ 35. Qxd4+ Rxd4 36. Rbd1 Kc6 37. Rxd4 Rxd4 38. Re7 f6 39. Re6+
Rd6 40. Rxd6+ cxd6 41. Kb2 Kb6 42. Kc3 Kc5 43. a3 d5 44. cxd5 Kxd5 45. Kb4 Kc6
46. a4 Kb6 47. a5+ Ka6 48. Kc5 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.28"]
[White "Garcia Sanchez, Jaime"]
[Black "Ribero, Guillermo Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1871"]
[PlyCount "22"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 Nf6 5. e5 Nd5 6. Nxd5 exd5 7. c3 cxd4 8.
cxd4 d6 9. Bb5 dxe5 10. Nxe5 Qa5+ 11. Qd2 Qxb5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.31"]
[White "Nope, Viviana"]
[Black "Moreno Lozano, Esteban"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1675"]
[PlyCount "49"]
[EventDate "2011.08.11"]

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 d5 11. exd5 Nb4 12. Rc1 Bf5 13. g3 Nxc2+ 14. Rxc2
Bxc2 15. Qd2 O-O 16. Bg2 Rad8 17. O-O Bf5 18. Re1 Qd6 19. a3 h6 20. f4 exf4 21.
Bxf4 Qc5+ 22. Kf1 Ng6 23. Be3 Qd6 24. Ne2 Rc8 25. Qd3 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.32"]
[White "Orozco Arango, Jaidiber"]
[Black "Ruiz, Melissa"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1958"]
[PlyCount "61"]
[EventDate "2011.08.11"]

1. e4 e6 2. d3 d5 3. Nd2 e5 4. Ngf3 Nc6 5. g3 Nf6 6. exd5 Nxd5 7. Bg2 Bc5 8.
Qe2 O-O 9. O-O Re8 10. Re1 Bg4 11. Qe4 Nf6 12. Qc4 Bb6 13. Ne4 Be6 14. Nxf6+
Qxf6 15. Qe4 Bf5 16. Qa4 h6 17. Bd2 Nd4 18. Nh4 Bg4 19. Bxb7 Rad8 20. Be3 Bd7
21. Qc4 c6 22. a4 Be6 23. Qc3 g5 24. Qd2 gxh4 25. Bxd4 Rxd4 26. a5 Bh3 27. axb6
Qf3 28. Bxc6 Qxc6 29. f3 axb6 30. Qf2 hxg3 31. hxg3 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.33"]
[White "Gomez, Calderon Valentina"]
[Black "Nieto, Guillermo Luigui Ub"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1839"]
[BlackElo "1825"]
[PlyCount "63"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. d5
Nc5 9. Qc2 Bg4 10. b4 Na6 11. a3 Bxf3 12. Bxf3 Nd7 13. Bg4 Qe7 14. Be3 f6 15.
Rac1 h5 16. Be6+ Kh7 17. Na4 Nb6 18. Nxb6 axb6 19. c5 bxc5 20. bxc5 Bh6 21.
Bxh6 Kxh6 22. Qd2+ Kg7 23. cxd6 cxd6 24. Rfd1 Nc5 25. Qe3 Nxe6 26. dxe6 Qxe6
27. Rc7+ Rf7 28. Qb6 Raf8 29. Rdc1 Rxc7 30. Rxc7+ Rf7 31. Qxb7 Rxc7 32. Qxc7+
1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.34"]
[White "Parodi, Lucas"]
[Black "Calderon Zuluaga, Andrea"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1827"]
[PlyCount "60"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. f3 d5 8. Bd2
dxe4 9. Nxe4 Nxe4 10. fxe4 Qh4+ 11. g3 Qxe4+ 12. Qe2 Bxd2+ 13. Nxd2 Qxh1 14.
O-O-O Qd5 15. Nc4 Qe6 16. Nd6+ Ke7 17. b3 Nd4 18. Rxd4 exd4 19. Nf5+ Kd8 20.
Nxd4 Qxe2 21. Nxe2 Re8 22. Kd2 Rxe2+ 23. Bxe2 Bf5 24. c4 Kc7 25. g4 Rd8+ 26.
Kc3 Bg6 27. h4 Re8 28. Bf1 Re1 29. Bg2 Be4 30. Bxe4 Rxe4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.13"]
[Round "5.36"]
[White "Sandoval Cobos, Mateo"]
[Black "Sandoval, Yaneth"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "36"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3 h6 7. Be3 Bxe3 8.
fxe3 Ng4 9. Qe2 d6 10. h3 Nf6 11. Nd5 Nxd5 12. exd5 Ne7 13. Rac1 Ng6 14. Nd2
Qg5 15. Qf2 Bxh3 16. Ne4 Qg4 17. Qd2 Nh4 18. Rf2 f5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.2"]
[White "Tapia, Daniel"]
[Black "Becerra, Juan David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2302"]
[BlackElo "2268"]
[PlyCount "99"]
[EventDate "2011.08.11"]

1. b3 Nf6 2. Bb2 e6 3. Nf3 d5 4. e3 Bd6 5. c4 O-O 6. Nc3 c6 7. Qc2 e5 8. cxd5
cxd5 9. Nb5 Nc6 10. Nxd6 Qxd6 11. Bb5 Nb4 12. Qc1 Qb6 13. a3 Qxb5 14. axb4 Bg4
15. Qc5 Qxc5 16. bxc5 Bxf3 17. gxf3 Nd7 18. d4 Rfe8 19. Ke2 exd4 20. Bxd4 Nb8
21. Rhg1 g6 22. Rg5 f5 23. h4 Nc6 24. Kd3 Nd8 25. Rag1 Kf8 26. h5 Ne6 27. R5g2
g5 28. Rxg5 Nxg5 29. Rxg5 Rad8 30. f4 Rd7 31. Rxf5+ Ke7 32. Rg5 Kd8 33. f5 Kc7
34. h6 Rf7 35. Rg7 Ref8 36. f6 Kc6 37. b4 Kb5 38. Kc3 b6 39. f4 Kc6 40. cxb6
axb6 41. Be5 Kd7 42. f5 Kc6 43. Kd4 Rxf6 44. Rc7+ Kb5 45. Bxf6 Rxf6 46. Ke5
Rxh6 47. Kxd5 Kxb4 48. e4 b5 49. e5 Ka5 50. f6 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.3"]
[White "Gutierrez, Jose A"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "2277"]
[PlyCount "66"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. O-O
d6 9. Re1 Be7 10. a4 bxa4 11. Rxa4 Nf6 12. Rb4 Nfd7 13. Nf5 exf5 14. Rxb7 Qxb7
15. exf5 Nc6 16. Qxd6 O-O-O 17. Rxe7 Nde5 18. Bxc6 Nxc6 19. Rxb7 Rxd6 20. Rb6
Kc7 21. Rxa6 Kb7 22. Ra3 Ra8 23. Rb3+ Kc8 24. Bf4 Rd4 25. Nb5 Rb4 26. Nd6+ Kd7
27. Rxb4 Nxb4 28. Nxf7 Nxc2 29. Be5 Ke7 30. Ng5 h6 31. Ne4 Ra1+ 32. Kg2 Ne1+
33. Kh3 Nd3 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.5"]
[White "Acosta, Alejandro"]
[Black "Estrella Becerra, Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2335"]
[BlackElo "2071"]
[PlyCount "71"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Qe7 3. Nc3 c6 4. d4 d6 5. Bg5 Nf6 6. Qd2 Bg4 7. O-O-O Nbd7 8.
h3 Bxf3 9. gxf3 exd4 10. Qxd4 Qe5 11. Qd2 Qa5 12. Rg1 O-O-O 13. f4 Be7 14. Bc4
Rhf8 15. f5 d5 16. exd5 Ne5 17. Qe2 Nxc4 18. Qxc4 Nxd5 19. Nxd5 Bxg5+ 20. Rxg5
Rxd5 21. Rxd5 Qxd5 22. Qxd5 cxd5 23. Rxg7 h5 24. Kd2 Kd7 25. Rh7 Ke7 26. Rxh5
Kf6 27. Rh6+ Ke5 28. Ke3 Kxf5 29. Rh5+ Ke6 30. Kd4 Rc8 31. Re5+ Kf6 32. Re2
Rc4+ 33. Kxd5 Rh4 34. Kd6 Rb4 35. b3 a5 36. c4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.7"]
[White "Ruiz, Alciguel"]
[Black "Santos Morales, Natalia Andrea"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "2027"]
[PlyCount "73"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nfd7 6. Be3 e5 7. d5 a5 8. Qd2 Na6
9. Bd3 Ndc5 10. Bc2 f5 11. Nge2 O-O 12. O-O-O Bd7 13. Kb1 a4 14. Nc1 Rb8 15.
Nd3 b5 16. Nxc5 Nxc5 17. cxb5 Bxb5 18. Bxc5 dxc5 19. Bxa4 Bxa4 20. Nxa4 fxe4
21. fxe4 Qh4 22. Rhe1 Bh6 23. Qc2 Rf2 24. Re2 Be3 25. Rxf2 Qxf2 26. Qxf2 Bxf2
27. Rc1 Rb5 28. b3 Be3 29. Rc4 Kf7 30. Kc2 h5 31. Nb2 Bd4 32. Nd3 g5 33. b4
cxb4 34. Rxc7+ Kf6 35. Rc6+ Kf7 36. Kb3 Rb7 37. Nxb4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.10"]
[White "De La Cruz, Jonathan"]
[Black "Ramirez Daza, Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1974"]
[BlackElo "2169"]
[PlyCount "49"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Qd2 c5 7. d5 Na6 8. f3 Nc7
9. Bd3 e6 10. Nge2 exd5 11. exd5 Qe8 12. O-O Bd7 13. Rac1 Qc8 14. Ng3 b5 15.
Bh6 bxc4 16. Bxg7 Kxg7 17. Bxc4 Rb8 18. b3 Qd8 19. a4 Bc8 20. Nce4 Nce8 21.
Nxf6 Nxf6 22. Qc3 Kg8 23. f4 Bb7 24. Qd2 Re8 25. f5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.11"]
[White "Ruiz C, Joshua D"]
[Black "Bejarano, Dany Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "1962"]
[PlyCount "63"]
[EventDate "2011.08.11"]

1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. c3 Be7 5. Nf3 d5 6. d3 Nf6 7. g3 O-O 8. Bg2 b5
9. O-O a5 10. e5 Nd7 11. Rd1 Ba6 12. Be3 b4 13. c4 Nb6 14. Nbd2 Qc7 15. Rac1
dxc4 16. dxc4 Na4 17. Ne4 Rad8 18. b3 Rxd1+ 19. Qxd1 Rd8 20. Qe2 Nb6 21. Nxc5
Bxc5 22. Bxc5 Nd5 23. Qf2 Nc3 24. Bb6 Qd7 25. Bxd8 Qxd8 26. Rc2 Qd1+ 27. Bf1 g6
28. Rd2 Qb1 29. Qe1 Bb7 30. Qxb1 Nxb1 31. Rd7 Ba8 32. Ng5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.13"]
[White "Barros, Raul"]
[Black "Rodriguez Correa, Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1987"]
[BlackElo "2023"]
[PlyCount "69"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 a6 7. Rc1 O-O 8. Bd3
dxc4 9. Bxc4 b5 10. Be2 Bb7 11. O-O Rc8 12. a4 b4 13. Nb1 c5 14. Nbd2 Re8 15.
Nc4 Nb6 16. dxc5 Qxd1 17. Rfxd1 Nxa4 18. Nd6 Bxd6 19. cxd6 Rxc1 20. Rxc1 Rc8
21. Rxc8+ Bxc8 22. Bxf6 gxf6 23. Bxa6 Bd7 24. Nd4 Nxb2 25. Nc2 b3 26. Nd4 Na4
27. Nxb3 Kf8 28. f3 Ke8 29. Kf2 Kd8 30. Kg3 Bc8 31. Bd3 f5 32. Kh4 Nb2 33. Nc5
Bd7 34. Be2 Na4 35. Nxd7 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.14"]
[White "Casallas Abril, Dario Hernan"]
[Black "Nieto, Manuel Valerio Wald"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2006"]
[BlackElo "1847"]
[PlyCount "23"]
[EventDate "2011.08.11"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8.
O-O e6 9. Bg5 Be7 10. Qe2 O-O 11. Rad1 Nbd7 12. Rfe1 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.15"]
[White "Pachon, Adriana"]
[Black "Camejo, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1998"]
[PlyCount "61"]
[EventDate "2011.08.11"]

1. e4 d6 2. d4 c6 3. Nc3 d5 4. Nf3 Bg4 5. Be2 e6 6. O-O dxe4 7. Nxe4 Nf6 8.
Nxf6+ gxf6 9. Bf4 Bd6 10. Qd2 Qc7 11. Bg3 h5 12. Nh4 Nd7 13. c4 Bxe2 14. Qxe2
O-O-O 15. b4 Nf8 16. Qb2 Ng6 17. Nxg6 fxg6 18. d5 Bxg3 19. fxg3 exd5 20. cxd5
Rxd5 21. Qxf6 Rhd8 22. Qxg6 Qb6+ 23. Kh1 Qxb4 24. Rab1 Qa4 25. Qe6+ Kb8 26. Qe7
Qa6 27. h3 Ka8 28. Kh2 Rb8 29. Rf8 b5 30. Rbf1 Rdd8 31. Rxd8 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.16"]
[White "Leal Cortes, Diego Fernando"]
[Black "Juez, Jose Yesid"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1875"]
[BlackElo "2056"]
[PlyCount "62"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. c3 g6 6. Bxc6 dxc6 7. d4 cxd4 8.
cxd4 Bg7 9. O-O O-O 10. Nc3 b6 11. h3 Bb7 12. Qb3 Nxc3 13. Qxc3 Rc8 14. Bf4 c5
15. dxc5 Rxc5 16. Qe3 Bxf3 17. gxf3 Qd7 18. Kg2 Qb5 19. a4 Qxb2 20. Rfb1 Qc2
21. Rc1 Qf5 22. Rxc5 bxc5 23. Bg3 Rc8 24. Rc1 c4 25. Qxa7 Bxe5 26. Qxe7 Bf6 27.
Qe4 c3 28. Qxf5 gxf5 29. Rc2 Rc4 30. a5 f4 31. Bh2 Ra4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.17"]
[White "Lozano, Nestor Favian"]
[Black "Juez, Henry David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1867"]
[BlackElo "2019"]
[PlyCount "55"]
[EventDate "2011.08.11"]

1. Nf3 Nc6 2. g3 d5 3. Bg2 e5 4. d3 Bc5 5. O-O f6 6. c3 Be6 7. d4 e4 8. dxc5
exf3 9. Bxf3 Qd7 10. Qa4 O-O-O 11. b4 Kb8 12. Be3 a6 13. Nd2 g5 14. Rfb1 Na7
15. Qxd7 Rxd7 16. a4 h5 17. Nb3 c6 18. Nd4 Bf7 19. b5 axb5 20. axb5 Nxb5 21.
Nxb5 cxb5 22. h4 Rc7 23. Rxb5 Be8 24. Rba5 Re7 25. hxg5 fxg5 26. Bxg5 Rg7 27.
Bf4+ Kc8 28. Be5 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.18"]
[White "Caceres Quintero, Gerson Mauric"]
[Black "Salcedo, Diana"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1998"]
[PlyCount "55"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 e6 3. a3 d5 4. d4 c6 5. Nf3 Bd6 6. Qc2 Nbd7 7. Bg5 Qa5 8. c5
Be7 9. b4 Qc7 10. g3 e5 11. h4 h6 12. Bd2 e4 13. Bf4 Qd8 14. Ne5 Nh5 15. Bc1
Nxe5 16. dxe5 Qc7 17. Bb2 Qxe5 18. Nb5 Qb8 19. Nd4 e3 20. Qd3 exf2+ 21. Kxf2
Bf6 22. Rb1 Be5 23. Rg1 Bg4 24. Qe3 f6 25. b5 O-O 26. bxc6 bxc6 27. Qd3 Qc7 28.
Ba1 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.19"]
[White "Marulanda, Carlos Andres"]
[Black "Corrales, Isis Johanna"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1995"]
[PlyCount "76"]
[EventDate "2011.08.11"]

1. b4 e5 2. Bb2 f6 3. a3 d5 4. e3 Be6 5. Ne2 Nd7 6. d4 c6 7. Nd2 Ne7 8. dxe5
Nxe5 9. Nf4 Bf7 10. Be2 N7g6 11. Nh5 Nh4 12. g3 Nf5 13. e4 dxe4 14. Nxe4 Bd5
15. Bd3 Bxe4 16. Bxe4 Nd6 17. Bg2 Ndc4 18. Qxd8+ Rxd8 19. Bc3 Kf7 20. O-O g6
21. Nxf6 Bg7 22. Ne4 Rhe8 23. Ng5+ Kg8 24. Rad1 Nf3+ 25. Bxf3 Bxc3 26. b5 cxb5
27. Bd5+ Rxd5 28. Rxd5 Nxa3 29. Rd7 Nxc2 30. Rxb7 b4 31. Rd1 a5 32. Nf7 Re1+
33. Rxe1 Nxe1 34. Nd6 a4 35. Ne4 a3 36. Ra7 Nd3 37. Kf1 Bd4 38. Ke2 Bxa7 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.20"]
[White "Ribero, Guillermo Andres"]
[Black "Salcedo, Jackeline"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1995"]
[PlyCount "26"]
[EventDate "2011.08.11"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. Bd3 Bxd3 8.
Qxd3 e6 9. O-O-O a6 10. Rhe1 Bd6 11. Ne5 Bxe5 12. Bxe5 Nxe5 13. dxe5 Nd7 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.21"]
[White "Garces, Javier"]
[Black "Moreno Lozano, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1992"]
[BlackElo "1931"]
[PlyCount "89"]
[EventDate "2011.08.11"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 Nbd7 6. O-O O-O 7. Qc2 c6 8. Nbd2
Qc7 9. e4 dxc4 10. Nxc4 b5 11. Bf4 Qb7 12. Na5 Qb6 13. Nxc6 Bd8 14. Nxd8 Qxd8
15. Bc7 Qe7 16. Qc6 Nb8 17. Qc2 Na6 18. Be5 Bb7 19. Bxf6 Qxf6 20. e5 Qe7 21.
Ng5 Qxg5 22. Bxb7 Nb4 23. Qc5 Rab8 24. Be4 a5 25. a3 Rfc8 26. Qa7 Nd5 27. Bxd5
exd5 28. Qxa5 Rc2 29. Qb4 h5 30. Qb3 Rbc8 31. Qxd5 Re2 32. Qxb5 Rcc2 33. Qe8+
Kh7 34. Qxf7 h4 35. Qf4 Qg6 36. Qxh4+ Kg8 37. Qf4 Rxb2 38. Rac1 Rbc2 39. Rxc2
Qxc2 40. Rc1 Qa2 41. Rc8+ Kh7 42. Qf5+ g6 43. Qh3+ Kg7 44. Qh8+ Kf7 45. Qf6#
1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.22"]
[White "Melo, Marlon"]
[Black "Nope, Tatiana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1979"]
[PlyCount "68"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6 5. Nc3 Nf6 6. Bg5 Be7 7. Nf3 O-O 8. Be2
Be6 9. O-O dxc4 10. Ne5 b5 11. a4 Qb6 12. axb5 cxb5 13. Bf3 Nbd7 14. Bxa8 Rxa8
15. Qf3 Re8 16. Nxd7 Bxd7 17. Bxf6 Bxf6 18. Nd5 Qd6 19. Nxf6+ Qxf6 20. Qxf6
gxf6 21. Rxa7 Bc6 22. Rc7 Re6 23. Rd1 b4 24. f3 Rd6 25. Kf2 Kg7 26. Ke3 Kg6 27.
Ra1 Bd5 28. Ra5 c3 29. bxc3 b3 30. Rxd5 Rb6 31. Rcc5 b2 32. Rb5 b1=Q 33. Rxb1
Rxb1 34. c4 Rb2 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.23"]
[White "Guzman, Campo Elias"]
[Black "Moreno, Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2052"]
[PlyCount "65"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 exf6 4. e3 Bb4+ 5. c3 Ba5 6. Qh5 Bb6 7. Bd3 d5 8.
Nd2 Nc6 9. Ne2 Ne7 10. Nf4 c5 11. dxc5 Bxc5 12. O-O Bd6 13. Rad1 Bxf4 14. exf4
O-O 15. Rfe1 Ng6 16. Bxg6 fxg6 17. Qxg6 Bd7 18. Re3 Be8 19. Qg3 Bc6 20. Nf3 Qb6
21. Nh4 Rf7 22. Nf5 Kh7 23. h4 Re8 24. h5 Rxe3 25. Qg6+ Kg8 26. Nxh6+ Kh8 27.
Nxf7+ Kg8 28. h6 Kf8 29. hxg7+ Ke7 30. g8=Q Ba4 31. Nd8 Bxd1 32. Q6f7+ Kd6 33.
Qgf8+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.25"]
[White "Camargo, Santiago"]
[Black "Perez, Laura"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2001"]
[BlackElo "1891"]
[PlyCount "49"]
[EventDate "2011.08.11"]

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. O-O-O Be7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5
15. Qh5 Qe7 16. fxe6 g6 17. exf7+ Kxf7 18. Qe2 Bg4 19. Qf2+ Qf6 20. Qxf6+ Bxf6
21. Be2 Bh3 22. Nd5 Ra7 23. Bf1 Bc8 24. Bg2 Rf8 25. h4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.27"]
[White "Fontecha, Johny"]
[Black "Benavides, Olga"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1976"]
[PlyCount "59"]
[EventDate "2011.08.11"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. g3 Nc6 5. e3 Bb4+ 6. Bd2 dxe3 7. fxe3 Bxd2+ 8.
Nxd2 Nxe5 9. Ndf3 Nxf3+ 10. Nxf3 Qe7 11. Qb3 Nf6 12. Bg2 O-O 13. O-O c6 14.
Rae1 Ne4 15. Qc2 Nc5 16. Nd4 Bg4 17. e4 Rae8 18. a3 Ne6 19. Nf5 Qc5+ 20. Kh1 b5
21. b4 Qxc4 22. Qxc4 bxc4 23. Nd6 Rd8 24. Nxc4 Rd4 25. Ne5 Bh5 26. Nxc6 Rd3 27.
Nxa7 Rxa3 28. Nc6 Nc7 29. b5 Nxb5 30. Rf5 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.28"]
[White "Ruiz, Melissa"]
[Black "Nope, Viviana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1958"]
[PlyCount "59"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8.
Bd3 O-O 9. O-O Re8 10. Re1 b6 11. Qe2 Bb7 12. Bc4 Qd6 13. Rad1 Rad8 14. Bb5 Nd5
15. Bd2 Re7 16. c4 Nf6 17. Bg5 h6 18. Bxf6 gxf6 19. Bxc6 Bxc6 20. d5 Bb7 21.
dxe6 Qc5 22. Rxd8+ Kg7 23. Nh4 Qg5 24. exf7 Rxf7 25. g3 f5 26. Qe5+ Qf6 27.
Nxf5+ Kg6 28. Nh4+ Kg7 29. Qxf6+ Rxf6 30. Rd7+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.30"]
[White "Vasquez, Rafael"]
[Black "Gomez, Calderon Valentina"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "1839"]
[PlyCount "49"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 d5 7. Qe2 Bg4 8. Bg5
d4 9. O-O Be7 10. Nbd2 O-O 11. h3 Bxf3 12. Nxf3 Nbd7 13. Bc4 Nh5 14. Bd2 Nhf6
15. c3 dxc3 16. Bxc3 Nc5 17. Rad1 Qb6 18. Bd5 Nxd5 19. Rxd5 f6 20. Rfd1 Rad8
21. Nh4 Ne6 22. Ba5 Nf4 23. Qc4 Qe6 24. Bxd8 Bxd8 25. Rc5 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.31"]
[White "Paniagua, David"]
[Black "Giron, Yorman Omar"]
[Result "*"]
[ECO "A00"]
[WhiteElo "1826"]
[BlackElo "1885"]
[PlyCount "83"]
[EventDate "2011.08.11"]

1. Nf3 d5 2. d3 c5 3. Nbd2 Nc6 4. g3 e5 5. e4 d4 6. Bg2 Bd6 7. O-O Nf6 8. a3
O-O 9. Re1 h6 10. Nh4 Be6 11. Nf5 Qd7 12. Qf3 Ne7 13. Nxh6+ Kh7 14. Nc4 Bxc4
15. dxc4 Qe6 16. Nf5 Nxf5 17. Qxf5+ Qxf5 18. exf5 Rab8 19. Bd2 b6 20. Re2 b5
21. cxb5 Rxb5 22. b4 c4 23. a4 Rbb8 24. b5 Ne8 25. Bc1 f6 26. Bd5 c3 27. Re4 g5
28. fxg6+ Kxg6 29. Rg4+ Kh7 30. Rh4+ Kg6 31. f4 f5 32. fxe5 Bxe5 33. Rh6+ Kg7
34. Re6 Bd6 35. Bh6+ Kh7 36. Bxf8 Bxf8 37. Bc4 Ng7 38. Re5 Kh6 39. Bd3 Kg5 40.
Kg2 Kf6 41. Rd5 Re8 42. Rxd4 *

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.32"]
[White "Trujillo Urriago, Karen J"]
[Black "Aguilar, Hernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1572"]
[BlackElo "1876"]
[PlyCount "66"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Bg5 dxe4 8.
Bxf6 Qxf6 9. dxe4 O-O 10. Bc4 Bg4 11. Rg1 Rad8 12. Qe2 Ne7 13. h3 Bxf3 14. gxf3
Ng6 15. Rg3 Qc6 16. Rb1 Nf4 17. Qf1 Qd6 18. Bd3 Qxa3 19. Kd2 Rxd3+ 20. cxd3 Rd8
21. Rxb7 Qa6 22. Qb1 Rxd3+ 23. Kc2 Rd8 24. Qb5 Qd6 25. Rb8 Qd1+ 26. Kb2 Nd3+
27. Ka3 Qa1+ 28. Kb3 Qb2+ 29. Kc4 Qa2+ 30. Qb3 Qa6+ 31. Qb5 Qe6+ 32. Qd5 Rxb8
33. Qxe6 Nb2+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.35"]
[White "Nieto, Guillermo Luigui Ub"]
[Black "Parodi, Lucas"]
[Result "*"]
[ECO "A00"]
[WhiteElo "1825"]
[PlyCount "17"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 Bc5 5. Bg2 O-O 6. O-O d6 7. c3 a6 8. a4 Ba7
9. b4 *

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "6.37"]
[White "Cortes, Maria Angelica"]
[Black "Sandoval Cobos, Mateo"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "38"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. h3 h6 7. Bh4 Be6 8. Bb3
d5 9. O-O g5 10. Bg3 Qd7 11. Nxe5 Nxe5 12. Bxe5 Be7 13. Nc3 O-O-O 14. exd5 Bxd5
15. Nxd5 Nxd5 16. Bxh8 Rxh8 17. Bxd5 Qxd5 18. Qh5 Bd6 19. Rfe1 Qf5 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.1"]
[White "Espinoza Palomino, Willyam"]
[Black "Tapia, Daniel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2259"]
[BlackElo "2302"]
[PlyCount "61"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3
Bb7 9. d3 d6 10. a3 Qd7 11. Nbd2 Rfe8 12. Nf1 Nd8 13. c3 Ne6 14. Ng3 c5 15. d4
c4 16. Bc2 Qc7 17. Nf5 Bf8 18. d5 Nd8 19. g4 Kh8 20. Be3 Ng8 21. Qd2 f6 22. a4
Nf7 23. Ra2 g6 24. Ng3 Bh6 25. Rea1 Bxe3 26. Qxe3 Qc5 27. axb5 axb5 28. Ra7 Ne7
29. Nd2 Qc7 30. Bb1 Kg7 31. Kh2 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.2"]
[White "Pinzon, Jairo David"]
[Black "Acosta, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2173"]
[BlackElo "2335"]
[PlyCount "59"]
[EventDate "2011.08.11"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. e5 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. d4 e6 8.
Nf3 c5 9. O-O cxd4 10. Nxd4 Ne7 11. Nc3 Nc6 12. Nxc6 Bxc6 13. Be3 Be7 14. Qg4
Kf8 15. Rac1 h5 16. Qe2 Qd7 17. Bd4 g6 18. f4 Rb8 19. Rc2 a5 20. Qe3 a4 21.
Rfc1 Kg7 22. Ne2 Rbc8 23. f5 gxf5 24. Ng3 Kg6 25. Nxf5 Bg5 26. Qg3 h4 27. Nxh4+
Rxh4 28. Be3 Qe7 29. Rf1 d4 30. Rxf7 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.3"]
[White "Barros, Raul Junior"]
[Black "Ramirez, Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "2316"]
[PlyCount "96"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. Bb5 O-O-O 13. Bxd7+ Rxd7
14. Nf3 Bd6 15. Be3 a6 16. c4 Ng4 17. Bb6 Ne5 18. Ng5 Bc7 19. Bxc7 Kxc7 20. b3
h6 21. Ne4 Rd4 22. f3 Rhd8 23. Rfe1 Kc6 24. Nc3 Nd3 25. Red1 Nf4 26. Rxd4 Rxd4
27. Rd1 Rxd1+ 28. Nxd1 Kc5 29. Nc3 f5 30. a3 Kd4 31. Na4 Ne2+ 32. Kf1 Nc1 33.
b4 Nb3 34. Ke2 Kxc4 35. Nb2+ Kd4 36. Na4 e5 37. Nb6 e4 38. fxe4 fxe4 39. Nc8
Ke5 40. Nb6 Kd4 41. Nc8 Nc1+ 42. Kd2 Nd3 43. Nd6 e3+ 44. Kd1 b6 45. Nf5+ Ke4
46. Nxg7 Nf4 47. g3 Kf3 48. Nf5 e2+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.4"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Ruiz, Alciguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2277"]
[BlackElo "2199"]
[PlyCount "75"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Ndb5 Qb8 7. Be3 a6 8.
Bb6 axb5 9. Nxb5 Bb4+ 10. c3 Ba5 11. Nc7+ Qxc7 12. Bxc7 Bxc7 13. Bb5 Nf6 14.
Qe2 O-O 15. O-O d5 16. f3 e5 17. Kh1 Be6 18. a4 Rfd8 19. Rfd1 dxe4 20. Rxd8+
Rxd8 21. fxe4 Na7 22. Bc4 Bg4 23. Bxf7+ Kf8 24. Qc4 Bd6 25. Be6 Bxe6 26. Qxe6
Nxe4 27. Rf1+ Nf6 28. g4 h6 29. h4 Be7 30. g5 hxg5 31. hxg5 Nc6 32. gxf6 Bxf6
33. Qb3 Rd7 34. Rd1 Re7 35. a5 e4 36. a6 bxa6 37. Qc4 Ne5 38. Rd8+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.5"]
[White "Rodriguez M, Julian Enrique"]
[Black "Gutierrez, Jose A"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2081"]
[BlackElo "2198"]
[PlyCount "76"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. e3 O-O 6. Bd3 c5 7. O-O Nc6 8. a3 a6
9. dxc5 Bxc5 10. b4 Bd6 11. Bb2 dxc4 12. Bxc4 b5 13. Ba2 Bb7 14. Qe2 Rc8 15. e4
Qc7 16. Rac1 Bf4 17. Rc2 Ne5 18. Nxe5 Bxe5 19. Bb1 Bxh2+ 20. Kh1 Qf4 21. g3
Bxg3 22. fxg3 Qxg3 23. Qg2 Nh5 24. Rg1 Qxg2+ 25. Rcxg2 g6 26. Rd2 Rcd8 27. Rgd1
Rxd2 28. Rxd2 f5 29. Kg1 f4 30. Ba2 Bc8 31. a4 Ng3 32. axb5 axb5 33. Nxb5 Nxe4
34. Re2 Ng5 35. Nd6 f3 36. Rh2 Bd7 37. b5 f2+ 38. Kf1 Ne4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.8"]
[White "Ramirez Daza, Diego"]
[Black "Pachon, Adriana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2169"]
[BlackElo "1998"]
[PlyCount "99"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4
Bb6 9. Nc3 Nxc3 10. bxc3 Bd7 11. Bd3 h6 12. Ba3 Ne7 13. Qb3 c6 14. Qb4 Ba5 15.
Qb3 O-O 16. O-O Re8 17. Qc2 Qc8 18. Nh4 b6 19. f4 c5 20. Rac1 c4 21. Bh7+ Kh8
22. f5 Kxh7 23. Bxe7 Ba4 24. Qb1 Qd7 25. f6+ g6 26. Qb2 Rxe7 27. fxe7 Qxe7 28.
Rf6 Bd7 29. Rcf1 Be6 30. Qc2 Rg8 31. R1f3 b5 32. Qd2 Rg7 33. Qe3 Qa3 34. Rg3
Qxa2 35. h3 Qb1+ 36. Kh2 Bd8 37. Nxg6 fxg6 38. Rxe6 Qf5 39. Rd6 Bg5 40. Rxg5
hxg5 41. Rxd5 Rb7 42. Rc5 Kg7 43. d5 g4 44. e6 Kf6 45. d6 Qxe6 46. Qd4+ Kf7 47.
Re5 Qc8 48. Qd5+ Kg7 49. Re6 Kh7 50. Qxb7+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.9"]
[White "Nieto, Manuel Valerio Wald"]
[Black "Ruiz C, Joshua D"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1847"]
[BlackElo "2148"]
[PlyCount "120"]
[EventDate "2011.08.11"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. d3 d6 6. Nbd2 e6 7. e4 Nge7 8. c3
O-O 9. a4 Rb8 10. Nc4 b6 11. h4 a6 12. Kh2 b5 13. axb5 axb5 14. Ne3 b4 15. Bd2
d5 16. Ng4 h5 17. Nh6+ Kh8 18. Qe2 dxe4 19. dxe4 bxc3 20. Bxc3 Nd4 21. Bxd4
cxd4 22. Qd2 e5 23. Ra7 Rb7 24. Rxb7 Bxb7 25. g4 hxg4 26. Nxg4 Bxe4 27. Nfxe5
Bxg2 28. Kxg2 Qd5+ 29. Nf3 Qe4 30. Ngh2 Nf5 31. Qg5 Rb8 32. h5 f6 33. Qg4 Qxg4+
34. Nxg4 gxh5 35. Rh1 Kh7 36. Rxh5+ Kg6 37. Rh1 Rxb2 38. Nh4+ Nxh4+ 39. Rxh4 f5
40. Nh2 d3 41. Nf3 d2 42. Rh1 Bc3 43. Rd1 Kh5 44. Rh1+ Kg6 45. Rd1 Rc2 46. Kf1
Kh5 47. Ke2 Kg4 48. Nh2+ Kf4 49. Nf1 Rc1 50. Ne3 Ba5 51. Ng2+ Ke4 52. f3+ Kd4
53. Ne3 Rc5 54. f4 Ke4 55. Rf1 Rc8 56. Ra1 d1=Q+ 57. Rxd1 Bb6 58. Rd5 Bxe3 59.
Re5+ Kxf4 60. Rxe3 Rc2+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.12"]
[White "Estrella Becerra, Fernando"]
[Black "Lozano, Nestor Favian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "1867"]
[PlyCount "58"]
[EventDate "2011.08.11"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 d6 5. c4 Nc6 6. Nc3 f5 7. a3 Nf6 8. Qc2 O-O
9. O-O h6 10. b4 Be6 11. b5 Ne7 12. Nd2 c6 13. Bb2 g5 14. a4 Qd7 15. Rfc1 Rac8
16. e3 d5 17. cxd5 cxd5 18. d4 e4 19. Qd1 f4 20. exf4 gxf4 21. gxf4 Ng6 22. Ne2
Rxc1 23. Rxc1 Nh5 24. f3 Nhxf4 25. fxe4 Nxg2 26. Kxg2 Bg4 27. Qe1 Bxe2 28. Qg3
Qg4 29. Qxg4 Bxg4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.13"]
[White "Juez, Jose Yesid"]
[Black "Melo, Marlon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2056"]
[BlackElo "1979"]
[PlyCount "67"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. cxd4 g6 6. Bc4 Bg7 7. Be3 Nf6 8. Nc3
O-O 9. h3 a6 10. O-O b5 11. Bd3 Bb7 12. Qd2 Rc8 13. Rad1 Qa5 14. Bb1 Rfd8 15.
Bh6 b4 16. Ne2 Qb6 17. Bxg7 Kxg7 18. b3 a5 19. Ng3 Na7 20. Nh4 Nb5 21. Qg5 Nc3
22. Nhf5+ Kf8 23. Qh6+ Ke8 24. Ng7+ Kd7 25. Rd2 Nxb1 26. Rxb1 Nxe4 27. Nxe4
Bxe4 28. Re1 Bb7 29. Qf4 Rf8 30. d5 Rc3 31. Ne6 Rfc8 32. Qxf7 Rc1 33. Nf8+ Rxf8
34. Qxe7+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.16"]
[White "Garces, Javier"]
[Black "Rodriguez Correa, Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1992"]
[BlackElo "2023"]
[PlyCount "45"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nf3 Nbd7 5. Qc2 a6 6. Bf4 Be7 7. cxd5 Nxd5 8.
Bg3 c5 9. e4 N5f6 10. Be2 O-O 11. O-O b5 12. dxc5 Nxc5 13. e5 Nh5 14. b4 Nxg3
15. hxg3 Na4 16. Nc3 Nxc3 17. Qxc3 Bb7 18. Rfd1 Qb6 19. Rd7 Rac8 20. Qd4 Qc6
21. Rxe7 Rcd8 22. Qf4 Qc3 23. Rc1 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.17"]
[White "Carrillo, Jose Antonio"]
[Black "Guzman, Campo Elias"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "2052"]
[PlyCount "60"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. g3 Nbd7 7. Bg2 g6 8. Nc3 Bg7
9. Nf3 O-O 10. O-O Nxb6 11. a4 Rb8 12. e4 Ng4 13. Ra2 e6 14. Nd2 exd5 15. exd5
Ne5 16. a5 Nbc4 17. Nxc4 Nxc4 18. Qe2 Nxa5 19. Re1 Nb3 20. Bf4 g5 21. Be3 Re8
22. Qh5 h6 23. Bf1 Rb4 24. h3 Re5 25. Qf3 g4 26. hxg4 Bxg4 27. Qg2 Qf6 28. Rxa6
Bf3 29. Ra8+ Bf8 30. Bxh6 Qxh6 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.19"]
[White "Calderon Zuluaga, Andrea"]
[Black "Camargo, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1827"]
[BlackElo "2001"]
[PlyCount "28"]
[EventDate "2011.08.11"]

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. Nd5 Bxd5 12. exd5 Rc8 13. Kb1 Qc7 14. g4
Nxd5 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.20"]
[White "Ospina Ortiz, Oscar Alexander"]
[Black "Ruiz, Melissa"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1981"]
[BlackElo "1958"]
[PlyCount "39"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 e6 3. Nc3 c6 4. e4 d5 5. e5 Nfd7 6. cxd5 cxd5 7. Bd3 Nc6 8. Nf3
Be7 9. O-O a6 10. Be3 O-O 11. Rc1 f6 12. exf6 Nxf6 13. a3 Bd7 14. Bb1 Bd6 15.
Qd3 Ne7 16. Ng5 Ng6 17. Nxh7 Nxh7 18. Qxg6 Qh4 19. g3 Qh3 20. Rfe1 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.22"]
[White "Bejarano, Dany Andres"]
[Black "Fontecha, Johny"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1962"]
[PlyCount "51"]
[EventDate "2011.08.11"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. Nge2
Be6 9. d5 cxd5 10. exd5 Bc8 11. O-O-O a6 12. g4 b5 13. Bb3 Nbd7 14. Bh6 Nc5 15.
h4 b4 16. Na4 Nxb3+ 17. axb3 a5 18. Bxg7 Kxg7 19. h5 e4 20. hxg6 fxg6 21. Qh6+
Kh8 22. Nf4 Kg8 23. g5 Nh5 24. Nxh5 gxh5 25. g6 Bf5 26. Qxh7# 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.23"]
[White "Juez, Henry David"]
[Black "Marulanda, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2019"]
[PlyCount "42"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Bd2
Bd7 9. O-O Bxd2 10. Qxd2 Nxd4 11. Nxd4 Qxd4 12. Nc3 Qb6 13. Kh1 Ne7 14. Rac1
Ng6 15. Qe2 Nf4 16. Qd2 Nxd3 17. Qxd3 d4 18. Ne4 Bc6 19. Nd6+ Kd7 20. Qa3 Rhf8
21. Nc4 Qd8 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.24"]
[White "Aguilar, Hernando"]
[Black "Paniagua, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1876"]
[BlackElo "1826"]
[PlyCount "21"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bg4 7. O-O f5 8. Be3
Bd6 9. c3 Nc6 10. h3 h5 11. hxg4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.25"]
[White "Caceres Quintero, Gerson Mauric"]
[Black "Leal Cortes, Diego Fernando"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1875"]
[PlyCount "64"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 e6 3. a3 d5 4. d4 c6 5. Bf4 Be7 6. Nf3 Nbd7 7. h3 b6 8. e3 O-O
9. cxd5 exd5 10. Bd3 Re8 11. O-O Bb7 12. Rc1 Nf8 13. Qe2 Ng6 14. Bh2 a5 15. Ne5
Bd6 16. Nxg6 hxg6 17. f4 c5 18. Nb5 Bf8 19. a4 cxd4 20. Nxd4 Bc5 21. Qf3 Ne4
22. Rc2 Rc8 23. Bb5 Re7 24. Rfc1 Nd6 25. g4 Nxb5 26. axb5 Re4 27. Qf2 Qe7 28.
Rc3 Re8 29. Kf1 Rxe3 30. Nc6 Bxc6 31. Rxc5 bxc5 32. bxc6 Qe4 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.29"]
[White "Benavides, Olga"]
[Black "Gomez, Alfredo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1976"]
[PlyCount "46"]
[EventDate "2011.08.11"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh4 e6 7. Nxg6 hxg6 8.
d4 Nf6 9. h3 Bd6 10. Qd3 Qc7 11. Ne4 Nxe4 12. Qxe4 Nd7 13. Bd2 Nf6 14. Qf3
O-O-O 15. O-O-O Rd7 16. g3 Rhd8 17. Bg2 Nd5 18. Kb1 Qb6 19. c4 Nb4 20. c5 Qa5
21. Bxb4 Qxb4 22. cxd6 Qxd6 23. Rhe1 Qb4 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.31"]
[White "Calderon, Nicolas"]
[Black "Vasquez, Rafael"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1859"]
[PlyCount "78"]
[EventDate "2011.08.11"]

1. e4 c5 2. b4 cxb4 3. a3 e6 4. d4 d5 5. Bd3 Nc6 6. Nf3 dxe4 7. Bxe4 Nf6 8.
Bxc6+ bxc6 9. O-O bxa3 10. Bxa3 Bxa3 11. Rxa3 O-O 12. Re1 Qc7 13. c4 Rd8 14.
Nc3 Bb7 15. c5 a5 16. Ne2 Ba6 17. Nc1 Bc4 18. Nb3 Rdb8 19. Qc2 Bd5 20. Ne5 Rb4
21. f3 a4 22. Rb1 Bxb3 23. Rbxb3 Rxd4 24. Nc4 Rad8 25. Rxa4 Rd1+ 26. Kf2 Qxh2
27. Qxd1 Qh4+ 28. Ke2 Nd5 29. Nd6 Qxa4 30. Qc1 h5 31. Kf2 Qd4+ 32. Kf1 Qxc5 33.
Nb7 Qc4+ 34. Ke1 Nc3 35. Qc2 Rd1+ 36. Kf2 Qh4+ 37. Ke3 Qe1+ 38. Kf4 Rd4+ 39.
Kg5 Qe5+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.32"]
[White "Nope, Viviana"]
[Black "Nieto, Guillermo Luigui Ub"]
[Result "*"]
[ECO "A00"]
[BlackElo "1825"]
[PlyCount "22"]
[EventDate "2011.08.11"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 a6 6. Bc4 b5 7. Bb3 Qb6 8.
O-O e6 9. Re1 Be7 10. Bf4 O-O 11. Qd2 Bb7 *

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.14"]
[Round "7.33"]
[White "Giron, Yorman Omar"]
[Black "Sandoval, Yaneth"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1885"]
[PlyCount "20"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 O-O 7. d4 exd4 8.
cxd4 Bb6 9. Bb3 Ne7 10. Nc3 d6 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.2"]
[White "Tapia, Daniel"]
[Black "Pinzon, Jairo David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2302"]
[BlackElo "2173"]
[PlyCount "112"]
[EventDate "2011.08.11"]

1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 c5 6. O-O Nc6 7. d4 cxd4 8.
Nxd4 d5 9. Nd2 Re8 10. N2f3 Ne4 11. Nxc6 bxc6 12. Bxg7 Kxg7 13. c4 e5 14. Qc2
f6 15. Rac1 Be6 16. Rfd1 Rc8 17. Qb2 Qe7 18. b4 Nd6 19. cxd5 cxd5 20. Ba6 Rxc1
21. Rxc1 Nc4 22. Qb3 Qd6 23. b5 Re7 24. Rd1 Qb6 25. Qb4 Rc7 26. Rc1 Bf7 27. h4
h5 28. a4 d4 29. exd4 exd4 30. a5 Nxa5 31. Rxc7 Qxc7 32. Qxd4 Nc4 33. Qc3 Qb6
34. Nd4 Nd6 35. Qe3 Nc4 36. Qf4 Nd6 37. g4 hxg4 38. h5 Nf5 39. Nxf5+ gxf5 40.
Qxf5 Qe6 41. Qc5 Qe1+ 42. Kg2 Qe4+ 43. Kg1 Bd5 44. Kf1 Qc4+ 45. Qxc4 Bxc4+ 46.
Kg2 Kh6 47. Kg3 Kxh5 48. Kf4 Kh4 49. Kf5 Kh3 50. Kxf6 Kg2 51. Kf5 Kf3 52. b6
Bxa6 53. bxa7 Bb7 54. Kg5 Be4 55. Kh5 Kf4 56. Kh4 Bf3 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.4"]
[White "Ruiz C, Joshua D"]
[Black "Ramirez Daza, Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2148"]
[BlackElo "2169"]
[PlyCount "107"]
[EventDate "2011.08.11"]

1. e4 e6 2. Qe2 c5 3. c3 Nc6 4. f4 g6 5. Nf3 Bg7 6. g3 Nge7 7. Bg2 d5 8. d3 b6
9. O-O a5 10. e5 Ba6 11. a4 O-O 12. Na3 Qd7 13. Nb5 Nc8 14. b3 N6a7 15. c4 Nxb5
16. cxb5 Bb7 17. d4 cxd4 18. Nxd4 Ne7 19. Ba3 Rfc8 20. Rac1 Bf8 21. Qb2 Rxc1
22. Rxc1 Rc8 23. g4 Rxc1+ 24. Qxc1 Qc8 25. Qxc8 Nxc8 26. Bxf8 Kxf8 27. g5 Ne7
28. Bh3 Kg7 29. Bg4 h6 30. h4 hxg5 31. hxg5 Kf8 32. Kf2 Ke8 33. Ke3 Kd7 34. Kd3
Kc7 35. Kc3 Bc8 36. b4 axb4+ 37. Kxb4 Bd7 38. Ne2 Be8 39. a5 bxa5+ 40. Kxa5 Nc8
41. Ka6 Nb6 42. Nd4 Bd7 43. Be2 Bc8+ 44. Ka5 Bb7 45. Bd3 Nd7 46. Kb4 Nf8 47.
Nb3 Kb6 48. Nc5 Bc8 49. Na4+ Kc7 50. b6+ Kb7 51. Bb5 Kb8 52. Nc5 Bb7 53. Be8
Bc8 54. Bc6 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.6"]
[White "Acosta, Alejandro"]
[Black "Rodriguez M, Julian Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2335"]
[BlackElo "2081"]
[PlyCount "47"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Bb3 Bd6 13. Nf5 Bxh2+ 14. Kh1
h5 15. Qd4 Kf8 16. g3 exf5 17. Qb4+ Kg8 18. Re7 Qc6+ 19. Kxh2 Qf3 20. Bxf7+ Kh7
21. Qf4 Ng4+ 22. Kg1 Qd1+ 23. Kg2 Bd7 24. Bg6+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.9"]
[White "Ruiz, Alciguel"]
[Black "Garces, Javier"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "1992"]
[PlyCount "108"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Rb1 O-O 9. Be2 Nc6 10. d5 Na5 11. c4 Bg4 12. Nd2 Bd7 13. Bb2 Qc7 14. Qc1 e5 15.
Bc3 b6 16. O-O Nb7 17. Qb2 f6 18. Kh1 Nd6 19. Bd3 Rae8 20. Qb3 Bh6 21. a4 Rf7
22. Qa3 f5 23. f3 Qd8 24. Qb2 Bxd2 25. Qxd2 fxe4 26. fxe4 Rxf1+ 27. Rxf1 Qh4
28. g3 Qh5 29. a5 Bg4 30. Qe3 Bh3 31. Rf3 bxa5 32. Bxa5 Rb8 33. Kg1 Bg4 34. Rf1
Rb2 35. h4 Bh3 36. Rf2 Qd1+ 37. Be1 Rb3 38. Rd2 Qg4 39. Qf2 Nxe4 40. Bxe4 Qxe4
41. Re2 Rxg3+ 42. Qxg3 Qxe2 43. Qxh3 Qxe1+ 44. Kh2 Qd2+ 45. Kh1 Qd1+ 46. Kh2
Qe2+ 47. Kh1 Qe4+ 48. Kg1 Qd4+ 49. Kh2 Qf4+ 50. Kg1 Qc1+ 51. Kh2 Qc2+ 52. Kg1
Qd1+ 53. Kh2 Qe2+ 54. Kg1 Qe1+ 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.10"]
[White "Barros, Raul"]
[Black "Barros, Raul Junior"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1987"]
[BlackElo "2127"]
[PlyCount "52"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Qg6 8.
O-O d6 9. Nd2 Ne5 10. f3 Nxc4 11. Nxc4 O-O 12. Nc2 Be6 13. Qe2 Bxe3+ 14. N4xe3
f5 15. exf5 Nxf5 16. Rfd1 Rae8 17. Qf2 Nxe3 18. Nxe3 Bh3 19. Nf1 Bd7 20. g3 Bc6
21. Nd2 Qc2 22. Rab1 Re7 23. Re1 Rxe1+ 24. Rxe1 Qxb2 25. Ne4 Qxf2+ 26. Kxf2 Rf5
0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.11"]
[White "Lozano, Nestor Favian"]
[Black "Carmona, Samuel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1867"]
[BlackElo "2138"]
[PlyCount "64"]
[EventDate "2011.08.11"]

1. g3 d5 2. Bg2 c6 3. Nf3 Nf6 4. c4 dxc4 5. Qc2 g6 6. Qxc4 Bg7 7. O-O O-O 8. d3
Be6 9. Qh4 Qb6 10. Nc3 Bg4 11. h3 Bxf3 12. Bxf3 Nbd7 13. Rb1 Rfe8 14. Be3 Qa5
15. b4 Qf5 16. b5 Ne5 17. Bg2 Qc8 18. bxc6 Nxc6 19. Rfc1 Qd7 20. Na4 Nd5 21.
Nc5 Qf5 22. Be4 Qe5 23. Bf4 Nxf4 24. gxf4 Qf6 25. Qxf6 Bxf6 26. Rxb7 Nd4 27.
Kf1 Rac8 28. Rc4 a5 29. e3 Nf5 30. Bxf5 gxf5 31. d4 Rb8 32. Rxb8 Rxb8 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.12"]
[White "Guzman, Campo Elias"]
[Black "Nieto, Manuel Valerio Wald"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2052"]
[BlackElo "1847"]
[PlyCount "57"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Qc1 c4 6. e3 Qa5+ 7. Nd2 Qxd5 8.
Bxc4 Qxd2+ 9. Qxd2 Nxd2 10. Kxd2 Nc6 11. Nf3 e6 12. a3 d5 13. Ba2 Be7 14. Rhd1
O-O 15. Ke1 Bf6 16. Rab1 e5 17. Bg3 Bf5 18. Rbc1 e4 19. Nd4 Nxd4 20. exd4 Bg4
21. Rd2 Bg5 22. Bxd5 Bxd2+ 23. Kxd2 Rad8 24. c4 Rfe8 25. Ke3 Rd7 26. b4 Be6 27.
Bxe6 Rxe6 28. d5 Ra6 29. Rc3 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.13"]
[White "Pachon, Adriana"]
[Black "Santos Morales, Natalia Andrea"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1998"]
[BlackElo "2027"]
[PlyCount "90"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 Be6 7. Bxe6 fxe6 8.
Nc4 b5 9. Ne3 d5 10. exd5 exd5 11. d4 exd4 12. cxd4 Bb4+ 13. Bd2 Bxd2+ 14. Qxd2
O-O 15. Qc3 Ne7 16. Rc1 Rc8 17. O-O a6 18. Ne5 Ne4 19. Qa5 Qd6 20. f3 Ng5 21.
Rc3 Ne6 22. Nc2 Nxd4 23. Nxd4 Qxe5 24. Nb3 c5 25. Qxa6 c4 26. Na1 b4 27. Rcc1
Ra8 28. Qb6 Rfb8 29. Qc5 Ng6 30. Rfe1 Qg5 31. Rxc4 Nh4 32. Rg4 Qd2 33. Qe7 Ng6
34. Qe6+ Kh8 35. Nb3 Qxb2 36. Rxb4 Rf8 37. Rg4 Rxa2 38. Rxg6 Qf2+ 39. Kh1 Rxf3
40. Qe8+ Rf8 41. Qxf8+ Qxf8 42. Rge6 Ra8 43. Nc5 h6 44. Nd7 Qf7 45. Re7 Qxe7
0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.14"]
[White "Camargo, Santiago"]
[Black "Bejarano, Dany Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2001"]
[BlackElo "1962"]
[PlyCount "46"]
[EventDate "2011.08.11"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nb3 Bd6 7. Be2 Ne7 8.
Bf3 Nbc6 9. c3 Be6 10. Ne2 O-O 11. Nf4 Bxf4 12. Bxf4 Ng6 13. Be3 f5 14. Nc5 Bf7
15. Nxb7 Qe7 16. O-O Qxb7 17. Bxd5 Bxd5 18. Qxd5+ Kh8 19. b4 Rad8 20. Qe6 Rf6
21. Qc4 Nce5 22. Qc5 Nh4 23. f3 Nhxf3+ 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.16"]
[White "De La Cruz, Jonathan"]
[Black "Estrella Becerra, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1974"]
[BlackElo "2071"]
[PlyCount "110"]
[EventDate "2011.08.11"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. Bg5 O-O 6. Qd2 c5 7. d5 a6 8. f3 Nbd7
9. Nh3 Ne5 10. Nf2 Rb8 11. Be2 Qa5 12. O-O b5 13. cxb5 axb5 14. Ncd1 Qxd2 15.
Bxd2 Ned7 16. Ne3 Nh5 17. Rfb1 Nf4 18. Bf1 e6 19. Nf5 exf5 20. Bxf4 Ne5 21. Bd2
Bd7 22. exf5 Bxf5 23. Ne4 Bxe4 24. fxe4 Ng4 25. Bc3 Ne3 26. Rc1 Nxf1 27. Bxg7
Kxg7 28. Rxf1 Rfe8 29. Rae1 Ra8 30. e5 Rxe5 31. Rxe5 dxe5 32. Rd1 Rxa2 33. d6
Ra8 34. d7 Rd8 35. Rd5 Kf6 36. Rxc5 Rxd7 37. Rxb5 Rd2 38. b4 h5 39. Rb8 Kf5 40.
b5 f6 41. b6 Rb2 42. b7 g5 43. Rh8 Rxb7 44. Rxh5 Rb2 45. Rh8 e4 46. Rc8 Kf4 47.
Rc1 f5 48. Rf1+ Ke3 49. Re1+ Re2 50. Ra1 Rc2 51. g3 f4 52. Rb1 Kd2 53. h4 Rc1+
54. Rxc1 Kxc1 55. hxg5 e3 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.18"]
[White "Casallas Abril, Dario Hernan"]
[Black "Aguilar, Hernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2006"]
[BlackElo "1876"]
[PlyCount "55"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bg4 7. O-O Bd6 8. h3
Bh5 9. Re1 f5 10. c4 c6 11. cxd5 cxd5 12. Qb3 O-O 13. Qxd5+ Kh8 14. Bxe4 fxe4
15. Qxh5 exf3 16. g3 Nc6 17. Re4 Bxg3 18. Be3 g6 19. Qg4 Bc7 20. Nd2 h5 21. Qe6
Rf6 22. Qb3 Qd6 23. Nf1 Qd7 24. Rh4 Rf4 25. Bxf4 Bxf4 26. Rxf4 Qxh3 27. Qxf3
Qd7 28. Rf7 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.19"]
[White "Leal Cortes, Diego Fernando"]
[Black "Salcedo, Diana"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1875"]
[BlackElo "1998"]
[PlyCount "61"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6
8. Qd2 Be6 9. Bb5 a6 10. Be2 Qd7 11. Ng5 Ne5 12. O-O O-O 13. f4 Nc4 14. Bxc4
Bxc4 15. Rf3 Bxg5 16. fxg5 Rae8 17. Bd4 Re2 18. Qf4 Qe6 19. Re3 Rxe3 20. Qxe3
Re8 21. Qxe6 (21. Re1 c5) 21... Rxe6 22. b3 Bd5 23. Kf1 Be4 24. Rc1 d5 25. g3
Bf5 26. Re1 Bxc2 27. Rxe6 fxe6 28. b4 Kf7 29. Kf2 Kg6 30. Ke3 Kxg5 31. Bxg7
1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.24"]
[White "Vasquez, Rafael"]
[Black "Benavides, Olga"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1859"]
[BlackElo "1976"]
[PlyCount "59"]
[EventDate "2011.08.11"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Nge7 6. Bg5 Bg4 7. Nbd2 Qd7 8. h3
Bh5 9. g4 Bg6 10. Bg2 h6 11. Bf4 Bh7 12. Nb3 Ng6 13. Bg3 O-O-O 14. Qd2 Qe6 15.
Na5 Nxa5 16. Qxa5 Qxc4 17. O-O Qc5 18. Qa4 a6 19. b4 Qb5 20. Qxb5 axb5 21. Rfd1
Be7 22. Nxd4 c6 23. a4 Bxb4 24. axb5 Bc3 25. Ra8+ Kc7 26. e6+ Kb6 27. Rxd8 Rxd8
28. bxc6 bxc6 29. Rb1+ Kc5 30. Nxc6 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.29"]
[White "Moreno Lozano, David"]
[Black "Moreno, Javier"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1931"]
[PlyCount "56"]
[EventDate "2011.08.11"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c6 5. Be3 Nf6 6. Be2 O-O 7. O-O e6 8. Qd2
b5 9. a3 Bb7 10. Bg5 Qc7 11. Qf4 Nbd7 12. b4 a6 13. Rad1 Rae8 14. Rfe1 e5 15.
dxe5 dxe5 16. Qc1 c5 17. Nd5 Qb8 18. Nxf6+ Nxf6 19. Bxf6 Bxf6 20. Bf1 c4 21. c3
Rd8 22. Qc2 Rxd1 23. Rxd1 Rd8 24. Re1 Rd7 25. h3 Qd8 26. a4 Kg7 27. Qc1 h5 28.
a5 Bc8 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "8.32"]
[White "Calderon, Nicolas"]
[Black "Moreno Lozano, Esteban"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1675"]
[PlyCount "47"]
[EventDate "2011.08.11"]

1. e4 c5 2. d4 cxd4 3. c3 e5 4. cxd4 exd4 5. Nf3 Nc6 6. Nxd4 Nf6 7. Nc3 Bb4 8.
f3 O-O 9. Be3 Qa5 10. Ndb5 Bxc3+ 11. Nxc3 d5 12. exd5 Rd8 13. d6 Qb4 14. Qc2
Nd5 15. Bd2 Qxd6 16. Bc4 Ndb4 17. Qd1 Re8+ 18. Ne2 Nd4 19. O-O Nxe2+ 20. Bxe2
Qd4+ 21. Kh1 Nd3 22. Bxd3 Qxd3 23. Bc3 Qxd1 24. Raxd1 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.1"]
[White "Pinzon, Jairo David"]
[Black "Gutierrez, Jose A"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2173"]
[BlackElo "2198"]
[PlyCount "10"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 d6 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.4"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Acosta, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2277"]
[BlackElo "2335"]
[PlyCount "73"]
[EventDate "2011.08.11"]

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 Qc7 11. Qe1 Nxd4 12. Bxd4 b5 13. e5 dxe5 14. Bxe5 Qb6 15.
Qg3 Bb7 16. Bd3 g6 17. Qg5 Qd8 18. Qh6 Nh5 19. Rad1 Qe8 20. f5 Bf6 21. Bxf6
Nxf6 22. Rde1 Qc6 23. Ne4 exf5 24. Rxf5 Nxe4 25. Bxe4 Qxe4 26. Rxe4 Bxe4 27.
Rf4 f5 28. h4 Rf7 29. Rf2 b4 30. Qd2 a5 31. c3 Rb7 32. h5 gxh5 33. Rxf5 Rab8
34. Rg5+ Bg6 35. Rxa5 bxc3 36. Qxc3 Rg7 37. Rc5 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.9"]
[White "Garces, Javier"]
[Black "Guzman, Campo Elias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1992"]
[BlackElo "2052"]
[PlyCount "81"]
[EventDate "2011.08.11"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Qd5 Bb4+ 5. Bd2 Nxd2 6. Nxd2 Nc6 7. f4 Qe7 8.
Ngf3 b6 9. a3 Bc5 10. Qd3 a5 11. e3 Bb7 12. Be2 O-O-O 13. Ne4 f6 14. exf6 gxf6
15. Nxc5 bxc5 16. Kf2 Rhe8 17. Rhe1 Qg7 18. Qf5 Qe7 19. Bd3 h6 20. Rad1 Kb8 21.
Bf1 Qf8 22. Rxd7 Rxd7 23. Qxd7 Rd8 24. Qf5 Bc8 25. Qc2 Ka7 26. Qa4 Bb7 27. Rb1
Qe8 28. b4 Qe4 29. Re1 cxb4 30. axb4 Ra8 31. b5 Ne7 32. Qxa5+ Kb8 33. Qd2 Ra3
34. Qd8+ Bc8 35. Nd4 Kb7 36. c5 Ra2+ 37. Kg1 Nd5 38. b6 Bh3 39. c6+ Kxb6 40.
Rb1+ Kc5 41. Rb5# 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.10"]
[White "Santos Morales, Natalia Andrea"]
[Black "Motta Leon, Gerardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2027"]
[BlackElo "2032"]
[PlyCount "51"]
[EventDate "2011.08.11"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. c3 Nf6 6. Bd3 Qb6 7. Qc2 h6 8. h3
a5 9. Nf3 e6 10. Nbd2 Be7 11. O-O O-O 12. Rfe1 Qd8 13. Rad1 b6 14. Ne5 Nxe5 15.
dxe5 Nd7 16. Bh7+ Kh8 17. Nf3 Re8 18. c4 Bb7 19. cxd5 Bxd5 20. Be4 Bxe4 21.
Rxe4 Bc5 22. Bxh6 gxh6 23. Rh4 Qxh4 24. Nxh4 Nxe5 25. Qe4 f6 26. Ng6+ 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.11"]
[White "Carmona, Samuel"]
[Black "Corrales, Isis Johanna"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2138"]
[BlackElo "1995"]
[PlyCount "44"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. a4 a5 8. Ng5 O-O
9. Qb3 Qe7 10. b5 Nd8 11. O-O h6 12. Nf3 Ne6 13. Na3 Nh5 14. Nc2 Nef4 15. Ne3
Qf6 16. Kh1 Qg6 17. Nh4 Qg5 18. g3 Ne2 19. Neg2 Qg4 20. Qd1 Nhxg3+ 21. fxg3
Nxg3+ 22. hxg3 Qh3# 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.13"]
[White "Estrella Becerra, Fernando"]
[Black "Barros, Raul"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2071"]
[BlackElo "1987"]
[PlyCount "107"]
[EventDate "2011.08.11"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 Nc6 7. d4 d6 8. d5
Nb8 9. Qc2 Na6 10. a3 Bd7 11. Re1 Nc7 12. e4 Ng4 13. Bf4 f6 14. h3 Ne5 15. Nxe5
fxe5 16. Be3 Rf7 17. Rac1 Qc8 18. Kh2 Qf8 19. Qd2 e6 20. Red1 exd5 21. Nxd5 Ne6
22. Rf1 Nd4 23. Bxd4 exd4 24. f4 Bc6 25. Rce1 Re8 26. b4 b6 27. Qd1 Bxd5 28.
exd5 Re3 29. Rxe3 dxe3 30. Bf3 Re7 31. Bg4 Bd4 32. Be6+ Kh8 33. Qg4 Qf6 34. h4
h5 35. Qf3 Rh7 36. Qe4 Rg7 37. Kg2 Re7 38. b5 Kg7 39. Kf3 Re8 40. Ke2 Re7 41.
a4 Re8 42. Rg1 Re7 43. Kd3 Bb2 44. Ke2 Qc3 45. Qd3 Qf6 46. Rh1 Bd4 47. Qe4 Re8
48. Qf3 Rf8 49. f5 Bc3 50. Rf1 Qd4 51. f6+ Rxf6 52. Qxf6+ Qxf6 53. Rxf6 Kxf6
54. Kxe3 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.14"]
[White "Salcedo, Jackeline"]
[Black "Casallas Abril, Dario Hernan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1995"]
[BlackElo "2006"]
[PlyCount "74"]
[EventDate "2011.08.11"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. f4 exf4 11. Bxf4 Ne5 12. Nf3 Nxf3+ 13. Bxf3 f5 14. Bg5 h6
15. Bh4 Qe8 16. Re1 g5 17. Bf2 f4 18. Bg4 Bxg4 19. Qxg4 a6 20. Ne2 Ng6 21. Nd4
Bxd4 22. Bxd4 Ne5 23. Bxe5 Qxe5 24. b3 Rae8 25. Kh1 Re7 26. Rad1 Rfe8 27. Rd2
Qc3 28. Rde2 Rxe4 29. h3 Rxe2 30. Rxe2 Rxe2 31. Qxe2 Qa1+ 32. Kh2 Qe5 33. Qf3
Kg7 34. h4 Kg6 35. hxg5 hxg5 36. Kh3 Qh8+ 37. Kg4 Qh4# 0-1

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.15"]
[White "Leal Cortes, Diego Fernando"]
[Black "Juez, Henry David"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1875"]
[BlackElo "2019"]
[PlyCount "51"]
[EventDate "2011.08.11"]

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. d4 Bd6 13. Re1 Ng4 14. h3 Qh4
15. Qf3 Nxf2 16. Re3 Bh2+ 17. Kxh2 Ng4+ 18. Kg1 Nxe3 19. Bxe3 Qe1+ 20. Kh2 Bd7
21. Bf2 Qc1 22. Qd1 Qxb2 23. Nd2 Qxc3 24. Rc1 Qa5 25. Bg3 Rac8 26. Rc5 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.18"]
[White "Salcedo, Diana"]
[Black "Vasquez, Rafael"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1998"]
[BlackElo "1859"]
[PlyCount "50"]
[EventDate "2011.08.11"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. e4 O-O 8.
Bg5 h6 9. Bh4 g5 10. Bg3 Nxe4 11. Nxe4 Re8 12. Qf3 Qe7 13. O-O-O Qxe4 14. Qxe4
Rxe4 15. Bd3 Re8 16. Bxc7 Bxf2 17. Bd6 Ba6 18. b3 c5 19. Rhf1 Be3+ 20. Kc2 Bb7
21. Rf5 Rac8 22. g3 Bg2 23. Re1 Re6 24. Re2 Bh3 25. Re5 Bd4 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.25"]
[White "Benavides, Olga"]
[Black "Nope, Viviana"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1976"]
[PlyCount "63"]
[EventDate "2011.08.11"]

1. e4 e5 2. d4 d6 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 Nc6 6. Ng5 Nh6 7. Bc4 f6 8.
Ne6+ Bxe6 9. Bxe6 Nd4 10. Bb3 Nxb3 11. axb3 g5 12. Nc3 Bc5 13. Na4 Bd6 14. Be3
b6 15. Ke2 Kd7 16. h4 Nf7 17. hxg5 fxg5 18. Nc3 Rad8 19. Rxa7 Ke6 20. Nb5 Rd7
21. Nxd6 Nxd6 22. Rh6+ Kf7 23. Bxb6 Nb5 24. Rb7 Nd4+ 25. Bxd4 exd4 26. Rc6 Re8
27. Kd3 Ree7 28. Rb4 Kg7 29. Rxd4 Rxd4+ 30. Kxd4 Rd7+ 31. Ke3 h5 32. e5 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.26"]
[White "Moreno, Javier"]
[Black "Ruiz, Melissa"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1958"]
[PlyCount "52"]
[EventDate "2011.08.11"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 Be6 6. Bd3 c5 7. O-O c4 8. Be2
a6 9. b3 Bb4 10. Bb2 b5 11. bxc4 bxc4 12. Ne5 O-O 13. Nb1 Qb6 14. c3 Bd6 15.
Ba3 Re8 16. Bxd6 Qxd6 17. Nd2 Nc6 18. Nxc6 Qxc6 19. Nf3 Ne4 20. Rc1 Qb5 21. a4
Qa5 22. Qc2 h6 23. Nd2 Bf5 24. Nxe4 Bxe4 25. Qd1 Reb8 26. Bf3 Bxf3 1/2-1/2

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.30"]
[White "Moreno Lozano, Esteban"]
[Black "Sandoval, Yaneth"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1675"]
[PlyCount "43"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Ne5 6. Bb3 Nf6 7. f4 Ng6 8.
Nc3 c6 9. O-O c5 10. Nf3 Qb6 11. Ba4+ Nd7 12. e5 Qa6 13. Bb5 Qb6 14. exd6 Qxd6
15. Re1+ Kd8 16. Qe2 Be7 17. Ng5 Bxg5 18. fxg5 a6 19. Bc4 Nge5 20. Kh1 Nxc4 21.
Qxc4 b5 22. Qxf7 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.31"]
[White "Ribero, Guillermo Andres"]
[Black "Cortes, Maria Angelica"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "13"]
[EventDate "2011.08.11"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Qd7 7. Nxh8 1-0

[Event "IRT Open Mayores Distrital JULIO"]
[Site "Liga de Ajedrez de Bogota - B"]
[Date "2011.08.15"]
[Round "9.32"]
[White "Sandoval Cobos, Mateo"]
[Black "Calderon, Nicolas"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "53"]
[EventDate "2011.08.11"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bf4 a6 8.
Bxd7+ Nbxd7 9. Qd2 Bg7 10. O-O-O Nc5 11. e5 Nfe4 12. Nxe4 Nxe4 13. Qe3 Nc5 14.
exd6 e6 15. Be5 O-O 16. Bxg7 Kxg7 17. Qe5+ Kg8 18. Qxc5 Rc8 19. Qe5 b5 20. Nf3
Qa5 21. d7 Rb8 22. a3 Qb6 23. Qd6 Qa5 24. Rd3 Rfd8 25. Rhd1 Rb7 26. Ne5 Qb6 27.
Qe7 1-0

 

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