[Event "?"]
[Site "?"]
[Date "2009.02.28"]
[Round "1.3"]
[White "Jenny, Chirivi"]
[Black "Blandon, Luis"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "37"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 b6 8. Rc1
Bb7 9. Nge2 Nbd7 10. O-O c5 11. dxc5 bxc5 12. Bb1 Bd6 13. Ng3 d4 14. exd4 cxd4
15. Qxd4 Bc5 16. Qh4 Ba6 17. Bxh7+ Kh8 18. Bd3+ Kg8 19. Bxa6 1-0

[Event "?"]
[Site "?"]
[Date "2009.02.28"]
[Round "1.7"]
[White "Valencia, Camilo"]
[Black "Niño, Juan Camilo"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "71"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 e6 2. d4 d5 3. Nc3 b6 4. Be2 Bb4 5. e5 c5 6. a3 Bxc3+ 7. bxc3 Ba6 8. Bxa6
Nxa6 9. Qd3 Nc7 10. dxc5 bxc5 11. c4 Ne7 12. Be3 d4 13. Bg5 h6 14. Bh4 g5 15.
Bg3 Nf5 16. Nf3 h5 17. h4 g4 18. Ng5 Na6 19. O-O Qc7 20. Qb3 Qc6 21. Rab1 O-O
22. Qd3 Rab8 23. Rbe1 Nc7 24. Qd2 Ne8 25. Ne4 Ne3 26. Rxe3 dxe3 27. Qxe3 f5 28.
exf6 Rb7 29. Qg5+ Kh8 30. Be5 Rff7 31. Qh6+ Kg8 32. Ng5 Qd7 33. Qg6+ Kf8 34.
Qxh5 Rh7 35. Nxh7+ Qxh7 36. Qxg4 1-0

[Event "sub 20"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Nelson Camilo Quiceno"]
[Black "Andres Felipe Garcia"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "55"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. e3 Nbd7 7. Be2 c5 8. O-O
Re8 9. Bg5 Qb6 10. Qc2 a6 11. d5 Ng4 12. Ne1 Nde5 13. Qd2 Nf6 14. f4 Ned7 15.
e4 Qc7 16. Nd3 Nb6 17. b3 Bg4 18. Rae1 Bxe2 19. Rxe2 Nbd7 20. Rfe1 Rab8 21. e5
dxe5 22. fxe5 Ng4 23. Bf4 f6 24. exf6 e5 25. fxg7 exf4 26. Rxe8+ Rxe8 27. Rxe8+
Kxg7 28. Qxf4 1-0

[Event "sub 20"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Blandon, Diego"]
[Black "Granada, Angie"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "61"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Be7 8.
Qe2 e5 9. Rd1 Nf6 10. Bg5 Bg4 11. Bb5 O-O 12. Bxc6 bxc6 13. h3 Bxf3 14. Qxf3
Qb8 15. Rd2 Rd8 16. Rad1 Rd7 17. Qe2 h6 18. Bh4 Qc7 19. f4 Nxe4 20. Nxe4 Bxh4
21. Nxd6 exf4 22. Qg4 g5 23. Qf5 Qb6+ 24. Kh1 Rad8 25. Qf6 c5 26. Qxh6 Qa6 27.
Nf5 f6 28. Ne7+ Kf7 29. Qh7+ Ke6 30. Qf5+ Kxe7 31. Rxd7+ 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "1"]
[White "Loaiza, Yurani"]
[Black "Vargas Arteaga, Alexis"]
[Result "0-1"]
[ECO "B51"]
[Annotator "Yurani"]
[PlyCount "50"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Bxd7 6. c4 (6. dxc5 dxc5 7.
Be3) (6. O-O Nf6 7. Re1) 6... cxd4 7. Qxd4 b5 8. Nc3 e5 9. Qd3 bxc4 10. Qxc4
Qc8 11. Qxc8+ Rxc8 12. O-O Bc6 13. Re1 Ne7 14. Nd2 Bb7 15. Nf1 Kd7 16. Bd2 g6
17. Rac1 f5 18. f4 Bg7 19. Ng3 Bh6 20. Nf1 exf4 21. g3 g5 22. gxf4 gxf4 23. Kh1
Rc4 24. Kg1 fxe4 25. Kf2 e3+ 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "?"]
[White "Carvajal, Camilo"]
[Black "Escobar, Andres"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "128"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 a6 7. Bxc6 bxc6 8. d4
cxd4 9. cxd4 O-O 10. Nc3 d6 11. e5 Nd5 12. Nxd5 cxd5 13. Bf4 dxe5 14. Bxe5 f6
15. Bg3 Bg4 16. h3 Bh5 17. Rc1 e5 18. dxe5 fxe5 19. Bxe5 Rxf3 20. gxf3 Qg5+ 21.
Kf1 Rd8 22. Bxg7 Qf5 23. Re3 Kxg7 24. Rc7+ Kh6 25. Qd4 Qxh3+ 26. Ke1 Qh1+ 27.
Kd2 Rg8 28. Rc5 Qg2 29. Qf4+ g5 30. Qg3 Qh1 31. Rc1 Qh4 32. Qxh4 gxh4 33. Rh1
Rb8 34. b3 Rb4 35. Re6+ Kg7 36. Rh3 Bg6 37. Rxa6 Bf5 38. Rh2 h3 39. Ra4 Rb6 40.
Rd4 Rd6 41. Kc3 Kf6 42. Kb4 Be6 43. a4 Rb6+ 44. Ka3 Ke5 45. Rd1 d4 46. b4 Rc6
47. b5 Rc3+ 48. Kb4 Rxf3 49. a5 Rb3+ 50. Kc5 Rc3+ 51. Kb6 Bg4 52. Ra1 d3 53. a6
d2 54. f3 Rc1 55. Rxd2 Rxa1 56. fxg4 Kf4 57. a7 Kxg4 58. a8=Q Rxa8 59. Kc7 Kg3
60. Rd3+ Kg2 61. Rd2+ Kg3 62. b6 h2 63. Rd3+ Kg2 64. Rd2+ Kg1 1/2-1/2

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "2.10"]
[White "Blandon, Luis"]
[Black "Londoño, Sebastian"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "51"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bd3 d6 7. O-O Be7 8.
Nc3 a6 9. Kh1 Bg5 10. Bc4 h6 11. f4 exf4 12. Bxf4 Bxf4 13. Rxf4 Be6 14. Bxe6
fxe6 15. Qh5+ Kd7 16. e5 d5 17. Ne4 Ne7 18. Nc5+ Kc8 19. Qf7 g5 20. Qxe6+ Kc7
21. Rb4 Ra7 22. Rf1 a5 23. Rb3 a4 24. Rb4 Rf8 25. Rxf8 Qxf8 26. Qd7# 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "?"]
[White "Castrillon, Melissa"]
[Black "Blandon, Diego"]
[Result "0-1"]
[ECO "B77"]
[PlyCount "60"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. f3
O-O 9. Bc4 Nd7 10. O-O-O Nb6 11. Bb3 Na5 12. Qd3 Bd7 13. h4 Rc8 14. h5 Nbc4 15.
hxg6 hxg6 16. Bh6 e5 17. Bxg7 Kxg7 18. Ndb5 Bxb5 19. Nxb5 Qg5+ 20. Kb1 a6 21.
f4 Qxf4 22. Rhf1 Qg5 23. Nxd6 Nxd6 24. Qxd6 Nxb3 25. axb3 Rfd8 26. Qb6 Rxd1+
27. Rxd1 Qxg2 28. Qxb7 Rxc2 29. Qxa6 Rxb2+ 30. Ka1 Rxb3 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "2.5"]
[White "Escobar, Andres"]
[Black "Quiceno, Nelson"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "65"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 Be7 6. Be3 Ngf6 7. h3 b5 8. Bd3
O-O 9. a4 b4 10. Ne2 Bb7 11. Ng3 Qc7 12. O-O a5 13. Nf5 Rfe8 14. Nxe7+ Rxe7 15.
Nh4 exd4 16. Nf5 Ree8 17. Bxd4 c5 18. Bxf6 Nxf6 19. f3 d5 20. exd5 Bxd5 21. Qc1
Be6 22. Nxg7 Kxg7 23. Qg5+ Kf8 24. Qxf6 Qg3 25. Bxh7 Bc4 26. Qh6+ Ke7 27. Qe3+
Kf8 28. Qxc5+ Kg7 29. Qxc4 Kxh7 30. Qxf7+ Kh6 31. Qf6+ Kh7 32. Rad1 Re2 33.
Rd7+ 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "2.4"]
[White "Chirivi, Angie"]
[Black "Valencia, Camilo"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "64"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7
8. Nc3 O-O-O 9. Bd2 Nf6 10. f3 Bc5 11. Nb3 Bd6 12. O-O-O Nh5 13. g3 g6 14. Rhe1
f6 15. Be3 Ng7 16. Na4 h5 17. Nb6+ Kb8 18. Nxd7+ Rxd7 19. Bd4 Rf8 20. f4 Ne6
21. e5 fxe5 22. fxe5 Bb4 23. c3 Rfd8 24. cxb4 Nxd4 25. Nxd4 Rxd4 26. Rxd4 Rxd4
27. e6 Rd8 28. e7 Re8 29. Re6 g5 30. h3 Kc8 31. Re5 Kd7 32. Rxg5 Rh8 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "1.6"]
[White "Chirivi, Angie"]
[Black "Posada, Juan Manuel"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "71"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. h3 Bg7 6. Bc2 Be6 7. O-O h6 8. d4 d5
9. exd5 Qxd5 10. dxc5 Qxc5 11. Be3 Qc7 12. Bb3 Bxb3 13. Qxb3 Nc6 14. Na3 O-O
15. Nb5 Qc8 16. Nbd4 e6 17. Rad1 Nd5 18. Nxc6 Qxc6 19. Bd4 Qc7 20. Bxg7 Kxg7
21. Nd4 Rad8 22. Qc2 Rfe8 23. Qe4 Nf6 24. Qe3 a6 25. Nb3 Rd5 26. Rxd5 Nxd5 27.
Qc5 Rc8 28. Qd4+ Kg8 29. Rd1 b5 30. Qg4 Qe5 31. a3 Rc4 32. Nd4 Kg7 33. Qf3 f5
34. Nxe6+ Qxe6 35. Qxd5 Qxd5 36. Rxd5 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "2"]
[White "Palacios, Laura"]
[Black "Carvajal, Camilo"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "58"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. dxc5 Bxc5 6. exd5 Nxd5 7. Nb3 Bb6 8.
Nf3 Nc6 9. O-O Bd7 10. Re1 h6 11. Bd2 Rc8 12. Qe2 Qe7 13. c3 O-O 14. h3 Rfd8
15. Nh2 e5 16. Qe4 Nf6 17. Qh4 Be6 18. Qg3 Bxb3 19. axb3 Qd7 20. Bxh6 Nh5 21.
Qg5 Qxd3 22. Qg4 Qg6 23. Qxg6 fxg6 24. Bg5 Rf8 25. Nf3 Nf4 26. Rad1 Nxh3+ 27.
gxh3 Rxf3 28. Bh4 g5 29. Bg3 Rxg3+ 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "?"]
[White "Posada, Juan Manuel"]
[Black "Granada, Angie"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "77"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 O-O 8. Be3
b6 9. O-O d5 10. Bd2 Rb8 11. Kh1 b5 12. Qc1 c4 13. e5 Qc7 14. dxc4 bxc4 15. Ne2
Ba6 16. Bc3 Qb6 17. Ned4 Qb7 18. Qd2 Rfd8 19. Rae1 Nb4 20. Ra1 Nbc6 21. Rae1
Nb4 22. Ra1 Nbc6 23. a3 Nc8 24. Nxc6 Qxc6 25. Nd4 Qd7 26. Rfe1 Nb6 27. Bb4 Na4
28. b3 Nb6 29. Rad1 Rbc8 30. g4 Qc7 31. Qe3 Nd7 32. Bd6 Qb6 33. f5 Nc5 34. b4
Nb7 35. fxe6 Nxd6 36. exd6 Qxd6 37. exf7+ Kxf7 38. Ne6 Re8 39. Bxd5 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.02.28"]
[Round "2"]
[White "Hurtado, Felipe"]
[Black "Chirivi, Jenny"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "64"]
[EventDate "2009.02.28"]
[SourceDate "2009.02.28"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O d6 7. c3 Nf6 8. a4 O-O
9. Ng5 Rb8 10. Na3 a6 11. f4 Qc7 12. Nc2 b5 13. axb5 axb5 14. g4 b4 15. Bd2
bxc3 16. bxc3 Bd7 17. Ne3 Ne7 18. h4 Bb5 19. c4 Bd7 20. Rc1 Nc6 21. f5 Nd4 22.
Nh3 exf5 23. exf5 gxf5 24. gxf5 Nb3 25. Nf4 Nxd2 26. Ned5 Qa5 27. Ra1 Qd8 28.
Qxd2 Nxd5 29. Bxd5 Bxa1 30. Rxa1 Qxh4 31. Re1 Rb2 32. Qxb2 Qxe1+ 0-1

[Event "?"]
[Site "?"]
[Date "2009.03.01"]
[Round "3"]
[White "Loaiza, Yurany"]
[Black "Londoño, Sebastian"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "29"]

1. e4 c5 2. Nf3 e6 3. c4 d5 4. exd5 exd5 5. d4 Nf6 6. Nc3 Bg4 7. Qa4+ Qd7 8.
Qxd7+ Nbxd7 9. Be2 Nb6 10. O-O Nxc4 11. Re1 Be7 12. dxc5 O-O 13. Bxc4 dxc4 14.
Rxe7 Bxf3 15. gxf3 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "3"]
[White "Chaucanes, Edna"]
[Black "Castrillón, Melissa"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "40"]
[SourceDate "2009.03.01"]

1. e4 c5 2. c4 e5 3. Nc3 Nc6 4. d3 d6 5. Be2 g6 6. f4 Bg7 7. Nf3 Nge7 8. Nd5
exf4 9. O-O O-O 10. Nxf4 Ne5 11. Rb1 N7c6 12. Nd5 f5 13. Bg5 Nxf3+ 14. Rxf3
Qxg5 15. Rg3 Qd8 16. exf5 Bxf5 17. Qd2 Be5 18. Rf3 Nd4 19. Rf2 Nxe2+ 20. Rxe2
Qh4 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "3"]
[White "Carvajal, Camilo"]
[Black "Posada, Juan"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "73"]
[SourceDate "2009.03.01"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Re1 a6 6. Bxd7+ Nxd7 7. c3 g6 8.
d4 cxd4 9. cxd4 Bg7 10. e5 dxe5 11. dxe5 e6 12. Nc3 O-O 13. Bg5 Qc7 14. Be7 Re8
15. Bd6 Qc6 16. Rc1 b5 17. Ne4 Qb6 18. Bc7 Qa7 19. Nd6 Rf8 20. Nxc8 Raxc8 21.
Qxd7 Rfd8 22. Qxd8+ Rxd8 23. Bxd8 Qa8 24. Red1 Qe4 25. Bc7 h6 26. Rd4 Qe2 27.
Rd2 Qe4 28. Rcd1 Qc4 29. Rd8+ Kh7 30. R8d7 Qxa2 31. Rxf7 Qxb2 32. g3 g5 33.
Rdd7 Kg6 34. Rxg7+ Kf5 35. Rgf7+ Kg6 36. g4 Qc1+ 37. Kg2 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "3.3"]
[White "Valencia, Camilo"]
[Black "Escobar, Andres"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "58"]
[SourceDate "2009.03.01"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 e6 6. Nf3 Nf6 7. O-O Nc6 8.
Qe2 Be7 9. Rd1 e5 10. Bb5 Bg4 11. Rd3 O-O 12. Bxc6 bxc6 13. Qe3 Qb6 14. Qe1
Rfe8 15. b3 Bxf3 16. gxf3 Rad8 17. Be3 Qb7 18. Bg5 Nh5 19. Bxe7 Qxe7 20. Ne2
Qh4 21. Qa5 Re6 22. f4 Rg6+ 23. Kh1 Re8 24. Qxa7 Qg4 25. Ng3 exf4 26. Rf1 fxg3
27. fxg3 Qxe4+ 28. Kg1 Rf6 29. Rxf6 Nxf6 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "3"]
[White "Granada, Angie"]
[Black "Garcia, Andres"]
[Result "*"]
[ECO "B21"]
[PlyCount "1"]
[EventDate "2009.??.??"]
[SourceDate "2009.03.01"]

1. d4 *

. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 e6 6. Nf3 Nf6 7. O-O Nc6 8.
Qe2 Be7 9. Rd1 e5 10. Bb5 Bg4 11. Rd3 O-O 12. Bxc6 bxc6 13. Qe3 Qb6 14. Qe1
Rfe8 15. b3 Bxf3 16. gxf3 Rad8 17. Be3 Qb7 18. Bg5 Nh5 19. Bxe7 Qxe7 20. Ne2
Qh4 21. Qa5 Re6 22. f4 Rg6+ 23. Kh1 Re8 24. Qxa7 Qg4 25. Ng3 exf4 26. Rf1 fxg3
27. fxg3 Qxe4+ 28. Kg1 Rf6 29. Rxf6 Nxf6 *

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "3"]
[White "Chirivi, Jenny"]
[Black "Chirivi, Angie"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "69"]
[SourceDate "2009.03.01"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. Qc2 O-O 6. a3 Be7 7. g3 Nbd7 8.
Bg2 c5 9. cxd5 exd5 10. O-O Qb6 11. e3 cxd4 12. Nxd4 Ne5 13. N4f3 Nxf3+ 14.
Nxf3 Be6 15. Nd4 Rac8 16. Qd3 Bd7 17. b3 Bc5 18. Bb2 Bxd4 19. Bxd4 Qb5 20. Qxb5
Bxb5 21. Rfc1 Ne4 22. Bxe4 dxe4 23. Bxa7 h6 24. a4 Bd7 25. Rd1 Be6 26. b4 Rfd8
27. a5 Rxd1+ 28. Rxd1 Rc2 29. Kg2 Bg4 30. Rb1 Bf3+ 31. Kg1 Kf8 32. b5 Bg4 33.
a6 Bc8 34. Bc5+ Ke8 35. a7 1-0

[Event "sub 20"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Vargas Arteaga, Alexis"]
[Black "Salazar, Aura"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "105"]
[SourceDate "2009.03.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. h4 h5 11. O-O-O Ne5 12. Bb3 Rc8 13. Bg5 Rc5 14. Kb1 b5 15.
g4 hxg4 16. h5 Rxc3 17. h6 Nxf3 18. Nxf3 Nxe4 19. Qe1 Bf6 20. Bxf6 Nxf6 21.
Qxc3 gxf3 22. Qxf3 Bg4 23. Qd3 Kh7 24. Rde1 Qd7 25. Rhf1 d5 26. Qd4 Be6 27. c3
a5 28. Bc2 Qd6 29. Rf4 Rc8 30. Qd2 Rc4 31. Rf3 b4 32. cxb4 Qxb4 33. Qf2 Qc5 34.
Rxf6 exf6 35. Qxf6 Qd4 36. Bxg6+ fxg6 37. Qe7+ Bf7 38. Qxf7+ Kxh6 39. Rh1+ Kg5
40. Qe7+ Kf4 41. Rf1+ Kg4 42. Qe2+ Kg5 43. Qg2+ Kh6 44. Rh1+ Kg7 45. Qh3 Kf6
46. Qh8+ Kg5 47. Qh6+ Kf5 48. Rf1+ Ke5 49. Qg7+ Kd6 50. Rf6+ Kc5 51. Qc7+ Kb5
52. Qb7+ Ka4 53. Qb3# 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "3"]
[White "Blandon, Diego"]
[Black "Vargas Arteaga, Alexis"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "66"]
[SourceDate "2009.03.01"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 Nf6 6. O-O e6 7. Qb3 Be7 8. Rd1
Nbd7 9. Na3 O-O 10. Nc4 Nc5 11. Qc2 b5 12. Nxd6 Nxd3 13. Rxd3 Bxd6 14. e5 Nd5
15. exd6 Qxd6 16. Ng5 Qe5 17. Bd2 Qf5 18. Rd1 Bb7 19. Bc1 Rac8 20. Qe2 Rc4 21.
Rg3 Nf4 22. Bxf4 Rxf4 23. Qe3 Bd5 24. Nh3 Ra4 25. a3 Bb3 26. Re1 Rd8 27. f3 f6
28. Nf2 Qf4 29. Ne4 Qxe3+ 30. Rxe3 f5 31. Nc5 f4 32. Nxa4 fxe3 33. Nb6 Rd1# 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "?"]
[White "Posada, Juan Manuel"]
[Black "Edna, Chabucanes"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "43"]
[SourceDate "2009.03.01"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. f4 Nge7 8. Nf3
Bd7 9. Bd3 Nf5 10. g4 Nfe7 11. O-O Ng6 12. f5 exf5 13. gxf5 Nh4 14. Ng5 h6 15.
Nxf7 Kxf7 16. Qh5+ Kf8 17. f6 g5 18. Bxg5 Be8 19. Qxh4 c4 20. Bxh6+ Kf7 21. e6+
Kxe6 22. Bf5+ 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "?"]
[White "Castrillón, Melissa"]
[Black "Carvajal, Juan Camilo"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "29"]
[SourceDate "2009.03.01"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Qc7 6. Nb5 Bxd2+ 7. Qxd2 Qc6 8.
Qg5 g6 9. Nd6+ Kf8 10. Qd8+ Kg7 11. Qxc8 Qxc8 12. Nxc8 Nc6 13. Nd6 Nxd4 14.
O-O-O Ne7 15. Nxb7 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "3"]
[White "Granada, Angie"]
[Black "Garcia, Andres"]
[Result "1/2-1/2"]
[ECO "E81"]
[PlyCount "102"]
[SourceDate "2009.03.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Bd3 c5 8. d5
Nb6 9. Nge2 Nfd7 10. f4 Nf6 11. h3 a6 12. O-O Qc7 13. Qd2 Re8 14. Ng3 Nfd7 15.
Qf2 Rf8 16. Rae1 Rb8 17. Qd2 Re8 18. Rf2 Na8 19. a4 Qa5 20. Nge2 Qb4 21. Qc2
Qa5 22. Ref1 Rf8 23. Bd2 Qb6 24. Nd1 Qc7 25. Bc3 Nf6 26. e5 Nd7 27. exd6 exd6
28. Bxg7 Kxg7 29. f5 Ne5 30. fxg6 hxg6 31. Be4 b5 32. Nf4 Bd7 33. axb5 axb5 34.
Ne3 Nb6 35. b3 bxc4 36. bxc4 Qa7 37. Nd3 Qa4 38. Qc3 Nbxc4 39. Ra1 Qb3 40. Qxb3
Rxb3 41. Nxc4 Nxc4 42. Ra7 Be8 43. Nf4 Kg8 44. Ra8 Ne5 45. Ra6 Rb4 46. Bc2 Nc4
47. Ra8 Ne5 48. Ra6 Nc4 49. Ra8 Ne5 50. Ra6 Nc4 51. Ra8 Ne5 1/2-1/2

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "4.2"]
[White "Escobar, Andres"]
[Black "Blandon, Diego"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "65"]
[SourceDate "2009.03.01"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e6 7. Be3 Be7 8. Be2
O-O 9. O-O b6 10. Bf3 e5 11. Nde2 Bb7 12. Ng3 g6 13. Qb3 Nbd7 14. Rfd1 Qc7 15.
Rac1 Rab8 16. Nd5 Nxd5 17. cxd5 Qd8 18. Bg4 Nc5 19. Qc2 Bg5 20. Qd2 Bxe3 21.
Qxe3 a5 22. Qh6 Bc8 23. Bf5 Kh8 24. Rc3 Rg8 25. Bxc8 Rxc8 26. f4 Qe7 27. f5 f6
28. fxg6 Rxg6 29. Qh3 Rcg8 30. Rd2 b5 31. Nf5 Qd7 32. Re3 Rc8 33. Ne7 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "4"]
[White "Hurtado, Felipe"]
[Black "Salazar, Aura"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "67"]
[SourceDate "2009.03.01"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. O-O Ne7 7. a4 Nbc6 8. c3 O-O
9. Ng5 h6 10. Nh3 a6 11. f4 f5 12. Qe2 Rb8 13. Na3 b5 14. axb5 axb5 15. Nc2 b4
16. Bd2 Qb6 17. Rab1 bxc3 18. Bxc3 Bxc3 19. bxc3 Qxb1 20. Rxb1 Rxb1+ 21. Bf1
fxe4 22. dxe4 e5 23. Na3 Ra1 24. Nc2 Ba6 25. c4 Ra2 26. Qd1 Rb8 27. f5 Kg7 28.
Qxd6 gxf5 29. exf5 Rf8 30. Ne3 Ra1 31. g4 Ra5 32. Nd5 Kf7 33. Qe6+ Ke8 34. Nc7+
1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "4"]
[White "Vargas Arteaga, Alexis"]
[Black "Chiriví, Jenny"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "115"]
[SourceDate "2009.03.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d5 7. O-O Nf6 8.
Nd2 Qc7 9. c4 Bd6 10. h3 O-O 11. b3 Be5 12. Rb1 Bb7 13. Qe2 Nd7 14. Nf3 Bf6 15.
Qc2 dxe4 16. Bxe4 g6 17. Nh2 c5 18. Ng4 Bg7 19. Bxb7 Qxb7 20. Bb2 h5 21. Bxg7
Kxg7 22. Qc3+ Kh7 23. Ne5 Nxe5 24. Qxe5 Qc6 25. Rbd1 Rad8 26. Qg5 Qc7 27. Qf6
Kg8 28. Rfe1 a5 29. g4 hxg4 30. hxg4 Rd7 31. Kg2 Qd8 32. Qxd8 Rfxd8 33. Rxd7
Rxd7 34. Re5 Rc7 35. f4 Kg7 36. Kf3 Kf6 37. Ke4 Rc6 38. Kd3 Ke7 39. Kc3 f6 40.
Re1 Rd6 41. f5 gxf5 42. gxf5 Kd7 43. fxe6+ Rxe6 44. Rf1 Ke7 45. Rf5 Rc6 46. Kd3
Ke6 47. Ke4 Rc8 48. Rd5 Rc7 49. Rd8 a4 50. Re8+ Kf7 51. Rb8 axb3 52. axb3 Re7+
53. Kd5 Re5+ 54. Kd6 Kg6 55. Rb5 Kf5 56. Rxc5 Rxc5 57. Kxc5 Ke4 58. Kd6 1-0

[Event "sub 20"]
[Site "?"]
[Date "2009.03.01"]
[Round "4"]
[White "Palacios, Laura"]
[Black "Valencia, Camilo"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "61"]
[SourceDate "2009.03.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8.
O-O Bxc3 9. d5 Ne5 10. bxc3 Nxc4 11. Qd4 Nf6 12. Re1+ Kf8 13. Qxc4 d6 14. Bg5
Bf5 15. Re2 h6 16. Bd2 Qd7 17. Rae1 Re8 18. Rxe8+ Nxe8 19. Qd4 b6 20. c4 Nf6
21. Bc3 Kg8 22. Qh4 Qd8 23. Nd4 Bd7 24. Re3 Kh7 25. Rf3 Re8 26. Rf4 g5 27. Qg3
gxf4 28. Qxf4 Qe7 29. h3 Qe5 30. Qf3 Qg5 31. Nb3 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.03.??"]
[Round "5"]
[White "Blandon, Diego"]
[Black "Niño, Juan Camilo"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "80"]
[SourceDate "2009.03.03"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 b6 7. Bb5 a6 8.
Bc6 Rb8 9. Ne5 Be7 10. Ba4 Bb7 11. Nc6 Bxc6 12. Bxc6 O-O 13. O-O b5 14. Bf3 c5
15. a4 c4 16. axb5 axb5 17. Bf4 Rc8 18. Bb7 Nd5 19. Bxc8 Nxf4 20. Bxd7 Qxd7 21.
Qg4 Bd6 22. Qf3 Bc7 23. Ra7 Qd6 24. Rfa1 Bb8 25. Rb7 Qxd4 26. Rxb5 Rd8 27. c3
Qd2 28. Rb7 f5 29. Nf1 Qd6 30. Ra4 e5 31. Rxc4 e4 32. Qe3 Qg6 33. g3 Nh3+ 34.
Kh1 f4 35. Rd4 Rf8 36. Qe1 Qg4 37. Nd2 fxg3 38. fxg3 Nf2+ 39. Kg1 Bxg3 40. Rf7
Nh3+ 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.03.03"]
[Round "5.3"]
[White "Camilo, Carvajal"]
[Black "Blandon, Luis"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "62"]
[SourceDate "2009.03.03"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O e5 6. c3 Ne7 7. d4 Nc6 8.
Be3 g6 9. Nbd2 Bg7 10. Nb3 Qe7 11. d5 Nd8 12. Qc2 O-O 13. Ng5 h6 14. Nh3 f5 15.
f4 exf4 16. Nxf4 Kh7 17. Nd2 g5 18. Nh5 f4 19. Bf2 Ne5 20. Be1 Bh8 21. Nf3 Ndf7
22. Nxe5 Nxe5 23. h4 Qe8 24. g4 Nxg4 25. e5+ Kg8 26. Ng3 Ne3 27. Qe4 Nxf1 28.
Nf5 Bg7 29. Kxf1 Qxe5 30. Ne7+ Kf7 31. Qxe5 Bxe5 0-1

[Event "sub 20"]
[Site "?"]
[Date "2009.03.03"]
[Round "?"]
[White "Loaiza, Yurany"]
[Black "Hurtado, Felipe"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "110"]
[SourceDate "2009.03.03"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bg5 e6 7. Nf3 Be7 8.
Nbd2 a6 9. O-O b5 10. a3 Bb7 11. Re1 Na5 12. Ne5 Nc4 13. Qc2 Nxd2 14. Qxd2 Ne4
15. Bxe7 Nxd2 16. Bxd8 Rxd8 17. Rad1 Nc4 18. Re2 Nxe5 19. Rxe5 Kd7 20. Rde1 Bc6
21. f4 g6 22. g4 Kd6 23. Kf2 Bd7 24. f5 Rb8 25. fxe6 Bxe6 26. Kg3 a5 27. b3
Rhc8 28. Rc1 Rc7 29. Re2 b4 30. axb4 axb4 31. Rec2 bxc3 32. Rxc3 Rxc3 33. Rxc3
Rb4 34. h3 Rxd4 35. Be2 Rb4 36. Bd1 d4 37. Rd3 Ke5 38. Bc2 f5 39. Rd1 f4+ 40.
Kf2 Bd5 41. Re1+ Kd6 42. Rd1 Be6 43. Kg1 h5 44. Bxg6 hxg4 45. hxg4 Bxg4 46. Rf1
Ke5 47. Bc2 Be2 48. Re1 f3 49. Bd3 Kf4 50. Bxe2 fxe2 51. Rxe2 d3 52. Rb2 Ke3
53. Kf1 Rf4+ 54. Ke1 Rh4 55. Kf1 d2 0-1

[Event "?"]
[Site "?"]
[Date "2009.03.03"]
[Round "?"]
[White "Chirivi, Jenny"]
[Black "Castrillon, Melissa"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "83"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. d5 c6 8. Bg5 h6
9. Be3 cxd5 10. cxd5 a6 11. Qd2 Kh7 12. g4 h5 13. h3 Rh8 14. O-O-O b5 15. Kb1
Bd7 16. Rc1 Kg8 17. g5 Ne8 18. Rg1 b4 19. Nd1 a5 20. Ng3 Na6 21. Nh1 Nec7 22.
Nhf2 Nb5 23. Nd3 Nd4 24. Qf2 b3 25. a3 Nb4 26. Ne1 Na2 27. Rc4 Bb5 28. Rc3
Nxc3+ 29. bxc3 Bxf1 30. Qxf1 Nc2 31. Nxc2 bxc2+ 32. Kxc2 Qd7 33. Nb2 Rb8 34.
Bc1 Kh7 35. Rh1 Qb7 36. Qc4 Rhc8 37. Qa4 Qb6 38. Rf1 Rb7 39. h4 Rbc7 40. Bd2
Rxc3+ 41. Bxc3 Qe3 42. Nc4 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.03"]
[Round "?"]
[White "Chirivi, Angie"]
[Black "Salazar, Aura"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "102"]
[SourceDate "2009.03.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. h3 Bg7 6. O-O O-O 7. Re1 e5 8. Bc2
Nc6 9. d4 exd4 10. cxd4 cxd4 11. Nxd4 Nxd4 12. Qxd4 Be6 13. Qd3 d5 14. Nc3 Rc8
15. Bg5 dxe4 16. Qxd8 Rfxd8 17. Nxe4 Nxe4 18. Bxe4 Rd7 19. Rac1 Rxc1 20. Rxc1
h6 21. Be3 Bxb2 22. Rc2 Be5 23. g3 b6 24. Kg2 Kh7 25. h4 f5 26. Bf3 b5 27. Rc5
Bd4 28. Bxd4 Rxd4 29. Rxb5 Ra4 30. h5 gxh5 31. Bxh5 Rxa2 32. Rb7+ Kg8 33. Rb8+
Kg7 34. Rb7+ Kf6 35. Rh7 Kg5 36. Bf7 Bxf7 37. Rxf7 a5 38. Rg7+ Kf6 39. Ra7 a4
40. Ra6+ Kg5 41. Ra8 Ra1 42. Rg8+ Kf6 43. Ra8 a3 44. Ra6+ Kg7 45. Ra7+ Kf6 46.
Ra6+ Kg5 47. f4+ Kh5 48. Rf6 Rb1 49. Rxf5+ Kg4 50. Rf8 Rb2+ 51. Kg1 a2 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.03"]
[Round "5.7"]
[White "Valencia, Camilo"]
[Black "Aristizabal, David"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "83"]
[SourceDate "2009.03.03"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nf6 6. e5 Ng4 7. Bb5+ Nc6 8.
Bf4 Qb6 9. Qe2 dxe5 10. Bxe5 Ngxe5 11. Qxe5 Bd7 12. Qe2 O-O-O 13. Nf3 f6 14. a3
a6 15. Ba4 Bg4 16. Qe4 Bxf3 17. Qxf3 Qxb2 18. O-O Nd4 19. Qe4 f5 20. Qe5 Rd6
21. Qc5+ Kd8 22. Rab1 Qxc3 23. Qa7 Nb5 24. Bxb5 axb5 25. Rfc1 Rd1+ 26. Rxd1+
Ke8 27. Qb8+ Kf7 28. Qxb7 Qf6 29. Qd5+ e6 30. Qxb5 Bxa3 31. Rd7+ Be7 32. Qe2
Rd8 33. Rc7 g6 34. g3 Qd4 35. Rbb7 Re8 36. Rd7 Qf6 37. Qe3 Kg8 38. Qh6 Qa1+ 39.
Kg2 Qf6 40. Rxe7 Rxe7 41. Rb8+ Kf7 42. Rf8# 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.04"]
[Round "?"]
[White "Hurtado, Felipe"]
[Black "Posada, Juan Manuel"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "71"]
[SourceDate "2009.03.04"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. c3 O-O 8. a4 Bg4
9. h3 Bd7 10. Na3 a6 11. Nc2 Qc8 12. Kh2 Qc7 13. Nh4 Ne8 14. Ne3 e6 15. f4 Nf6
16. g4 Rae8 17. Kh1 h5 18. f5 exf5 19. gxf5 g5 20. Nf3 g4 21. hxg4 hxg4 22. Nh2
g3 23. Nhg4 Qd8 24. Nxf6+ Qxf6 25. Qg4 Qh6+ 26. Bh3 Kh8 27. Nd5 Qh7 28. Kg2 Be5
29. Rh1 Rg8 30. Qf3 Rg7 31. Be3 Qg8 32. f6 Bxh3+ 33. Rxh3+ Rh7 34. Rah1 Rc8 35.
Qh5 Rxh5 36. Rxh5+ 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.04"]
[Round "?"]
[White "Chaucanes , Edna"]
[Black "Garcia , Andres"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "58"]
[SourceDate "2009.03.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 d6 7. c3 Na5 8. Bc2 c5
9. Be3 Be7 10. h3 Bb7 11. Nbd2 O-O 12. O-O Qc7 13. d4 Nd7 14. Re1 Nb6 15. Nf1
Rac8 16. Rc1 Nac4 17. b3 Nxe3 18. Nxe3 Rfe8 19. Ng4 Nd7 20. Qd2 Qa5 21. Bb1
cxd4 22. cxd4 Qxd2 23. Nxd2 exd4 24. Rcd1 Ne5 25. Nh2 Nc6 26. f4 Bd8 27. Ndf3
Bb6 28. Ng4 Nb4 29. Nxd4 Nc6 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.04"]
[Round "6.4"]
[White "Castrillon, Melissa"]
[Black "Valencia, Camilo"]
[Result "0-1"]
[ECO "C98"]
[PlyCount "95"]
[SourceDate "2009.03.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Be7 7. Re1 O-O 8. h3
d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nb8 14. Nf1 Re8 15. Ne3
Nbd7 16. Bd2 Nf8 17. a4 Bd7 18. Nf5 Bxf5 19. exf5 Qb7 20. Bg5 h6 21. Bxf6 Bxf6
22. g4 Reb8 23. Rb1 Nd7 24. h4 Kh8 25. g5 Be7 26. Kh2 f6 27. Rg1 Rg8 28. gxh6
gxh6 29. Rg6 Kh7 30. Qd2 Bf8 31. h5 Bg7 32. Nh4 b4 33. c4 Rab8 34. b3 Rbe8 35.
f3 Qc8 36. Rbg1 Qd8 37. Rxg7+ Rxg7 38. Rxg7+ Kxg7 39. Qg2+ Kh8 40. Qg6 Qe7 41.
Kh3 Rb8 42. Qxh6+ Qh7 43. Ng6+ Kg8 44. Qxh7+ Kxh7 45. f4 Rg8 46. fxe5 Nxe5 47.
Kg3 Kh6 48. Bd1 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.04"]
[Round "6"]
[White "Vargas Arteaga, Alexis"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "79"]
[SourceDate "2009.03.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Nd7 10. O-O-O Nb6 11. Bb3 Na5 12. Qd3 Nxb3+ 13. axb3 Re8 14. h4 Bd7
15. h5 a5 16. hxg6 hxg6 17. g4 a4 18. Qe2 f6 19. g5 e5 20. Nf5 gxf5 21. gxf6
Qxf6 22. Bxb6 axb3 23. cxb3 Ra1+ 24. Kc2 Rxd1 25. Rxd1 Bc6 26. Bc7 Re6 27. Qd3
fxe4 28. fxe4 Bf8 29. Qc4 Kh7 30. Rf1 Qg7 31. Rxf8 Qxf8 32. Qxe6 Qf2+ 33. Kd3
Qf1+ 34. Kd2 Qg2+ 35. Ne2 Bb5 36. Qf7+ Kh6 37. Qf6+ Kh7 38. Qh4+ Kg7 39. Qg3+
Qxg3 40. Nxg3 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.04"]
[Round "6.1"]
[White "Chirivi, Jenny"]
[Black "Escobar, Andres"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "72"]
[SourceDate "2009.03.04"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 e5 5. Nc3 Bb4 6. dxe5 Qxd1+ 7. Kxd1 Bf5
8. Bf4 O-O-O+ 9. Kc1 Nge7 10. e3 Nd5 11. e4 Nxc3 12. exf5 Rd1+ 13. Kc2 Rxa1 14.
bxc3 Bc5 15. Kb2 Rd1 16. Kc2 Rhd8 17. Bd2 Ra1 18. Kb2 Nxe5 19. Kxa1 Nxf3 20.
gxf3 Rxd2 21. Bc4 Rc2 22. Bxf7 Rxc3 23. Rd1 Bd6 24. f4 Rf3 25. Be6+ Kb8 26. f6
gxf6 27. Rg1 a6 28. Rg8+ Ka7 29. Rg7 Rxf4 30. Rxh7 Rxf2 31. h4 Ba3 32. Kb1 Rb2+
33. Ka1 Re2 34. Bf5 Re1+ 35. Bb1 c5 36. Rg7 c4 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.05"]
[Round "7"]
[White "Valencia, Camilo"]
[Black "Vargas Arteaga, Alexis"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "64"]
[EventDate "2009.??.??"]
[SourceDate "2009.03.05"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. c4 Nc6 6. Nf3 Nf6 7. O-O e6 8. Re1
Be7 9. Bf1 O-O 10. Nc3 Ne5 11. Bf4 Nfd7 12. b3 a6 13. Qc2 Nxf3+ 14. gxf3 Ne5
15. Bg2 Bg5 16. Bg3 Qf6 17. Qe2 h5 18. f4 Bxf4 19. Bxf4 Qxf4 20. Qxh5 g6 21.
Qh3 b5 22. cxb5 axb5 23. Nxb5 Ba6 24. Nc7 Nd3 25. Re2 Qf6 26. e5 Nxe5 27. Bxa8
Bxe2 28. Rb1 d5 29. Qg3 Nf3+ 30. Kh1 Nd2 31. Re1 Bf3+ 32. Kg1 Ne4 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.05"]
[Round "7.1"]
[White "Escobar, Andres"]
[Black "Hurtado, Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[Annotator "de,Liga"]
[PlyCount "43"]
[SourceDate "2009.03.05"]

1. d3 c6 2. c4 Nf6 3. Bg5 e5 4. Nc3 Be7 5. g3 O-O 6. Bg2 h6 7. Bxf6 Bxf6 8. e4
Na6 9. Nge2 Nc7 10. O-O d6 11. f4 exf4 12. gxf4 Bg4 13. Bf3 Bh3 14. Bg2 Bxg2
15. Kxg2 Bxc3 16. bxc3 f5 17. Rb1 b6 18. Nd4 fxe4 19. dxe4 Qe8 20. Qf3 g6 (
20... Qg6+ 21. Kh1 Rae8 22. Nf5 d5 23. cxd5 cxd5 24. Rg1 dxe4 25. Rxg6 exf3)
21. Kh1 Ne6 22. Qe3 (22. f5 Ng5 23. Qf4 Qxe4+ 24. Qxe4 Nxe4 25. fxg6 Nd2 26.
Rxf8+ Rxf8 27. Rd1 Nxc4 28. Nxc6 a6) 1/2-1/2

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.05"]
[Round "?"]
[White "Posada, Juan Manuel"]
[Black "Castrillon, Melisa"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "89"]
[SourceDate "2009.03.05"]

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 a6 10. Kh1 b5 11. Rb1 Rb8 12. Qd2 Nd4 13. Ne2 Nxe2 14. Qxe2 b4 15.
d4 cxd4 16. Bxd4 Bxd4 17. Nxd4 Qa5 18. g4 e5 19. Nb3 Qxa2 20. f5 f6 21. Qc4+
Kh8 22. Qc7 Rb7 23. Qxd6 g5 24. Nc5 Ra7 25. Qb6 Ra8 26. Rfd1 a5 27. Bf1 Qf7 28.
b3 h5 29. Be2 hxg4 30. Bxg4 Ng8 31. Rd3 Nh6 32. Rh3 Kg7 33. Bh5 Qa7 34. Qd6 Nf7
35. Bxf7 Rxf7 36. Rg1 Kg8 37. Qd8+ Rf8 38. Rh8+ Kxh8 39. Qxf8+ Kh7 40. Qxf6 Ba6
41. Qg6+ Kh8 42. Rxg5 Be2 43. Qh6+ Qh7 44. Qf6+ Qg7 45. Qxg7# 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.05"]
[Round "7.3"]
[White "Blandon, Luis"]
[Black "Niño, Camilo"]
[Result "*"]
[ECO "C19"]
[PlyCount "119"]
[EventDate "2009.??.??"]
[SourceDate "2009.03.05"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. h4
Ba6 9. Bxa6 Nxa6 10. h5 h6 11. Nh4 Qc7 12. Qg4 cxd4 13. Qxd4 Nc6 14. Qa4 Nc5
15. Qf4 Qxe5+ 16. Qxe5 Nxe5 17. Be3 Ne4 18. Bd4 Nc6 19. Bxg7 Rh7 20. Bd4 Nxd4
21. cxd4 Rc8 22. f3 Nd6 23. Kd2 Nb5 24. c3 Kd7 25. Rhc1 Nd6 26. g4 Rg7 27. a4
Rc7 28. Kd3 a6 29. Ra2 Rg8 30. Ng2 f5 31. Ne3 fxg4 32. Nxg4 Rf8 33. Ne5+ Kc8
34. Rg2 Rf5 35. Rg6 Rxh5 36. Rxe6 Nc4 37. Nxc4 dxc4+ 38. Ke4 Kb7 39. d5 Rc5 40.
Rd1 Rh4+ 41. f4 Rh2 42. Ke5 Rh3 43. Rg1 Rxc3 44. Rg7+ Rc7 45. Rxc7+ Kxc7 46.
d6+ Kd8 47. Rxh6 Rd3 48. f5 c3 49. f6 c2 50. Rh8+ Kd7 51. Rh7+ Kd8 52. Rc7 Re3+
53. Kf4 Re2 54. Kf5 Rf2+ 55. Kg6 Rg2+ 56. Kf7 b5 57. Ke6 Re2+ 58. Kd5 Rf2 59.
Ke5 b4 60. f7 *

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.05"]
[Round "7"]
[White "Granada, Angie"]
[Black "Loaiza, Yurany"]
[Result "1-0"]
[ECO "A67"]
[PlyCount "85"]
[SourceDate "2009.03.05"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+
Nfd7 9. Nf3 O-O 10. a4 f5 11. exf5 Rxf5 12. O-O Nb6 13. Re1 Rf8 14. Ng5 Bd7 15.
Bxd7 Qxd7 16. Ne6 Re8 17. Nxg7 Kxg7 18. Rf1 Na6 19. b3 Nc7 20. Bb2 Kg8 21. Qd3
Qf7 22. Rad1 Rf8 23. a5 Nd7 24. Ne4 Ne8 25. f5 gxf5 26. Ng5 Qg6 27. Ne6 Rf7 28.
Rf3 f4 29. Qc3 Ng7 30. Nxf4 Qf6 31. Qd2 Ne5 32. Rf2 Qh4 33. g3 Qg5 34. Rdf1
Raf8 35. Qd1 Ng4 36. Rf3 Ne5 37. R3f2 Nf5 38. Ne6 Ne3 39. Rxf7 Nxf7 40. Qf3
Qxd5 41. Qxe3 Re8 42. Qc3 Ne5 43. Nc7 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.05"]
[Round "7"]
[White "Garcia , Andres"]
[Black "Carvajal, Camilo"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "74"]
[SourceDate "2009.03.05"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Be2 Ne7 6. O-O Bf5 7. Nbd2 Nbc6 8.
c3 Qd7 9. Nh4 Bg6 10. Bg4 f5 11. Be2 O-O-O 12. f4 Bf7 13. Ndf3 h6 14. Ne5 Bxe5
15. fxe5 g5 16. Nxf5 Be6 17. Ng7 Rdf8 18. Nxe6 Qxe6 19. Bg4 Rxf1+ 20. Kxf1 Rf8+
21. Kg1 Nf5 22. Qd3 Qg6 23. Bd2 h5 24. Bxf5+ Rxf5 25. Rf1 Ne7 26. Rxf5 Nxf5 27.
h3 g4 28. hxg4 hxg4 29. g3 a6 30. Bf4 c6 31. c4 dxc4 32. Qxc4 Ne7 33. Qc5 Qb1+
34. Bc1 Qe4 35. Qxe7 Qe1+ 36. Kg2 Qe2+ 37. Kg1 Qe1+ 1/2-1/2

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.06"]
[Round "?"]
[White "Carvajal, Camilo"]
[Black "Chaucanes, Edna"]
[Result "1-0"]
[ECO "C17"]
[PlyCount "25"]
[SourceDate "2009.03.06"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qxd4 Nc6 8. Qg4
Bb6 9. Qxg7 Qh4 10. Nge2 Qxf2+ 11. Kd1 Qf5 12. Qxh8 Qg6 13. Nf4 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.06"]
[Round "8.3"]
[White "Niño, Juan"]
[Black "Chirivi, Jenny"]
[Result "*"]
[ECO "B40"]
[PlyCount "66"]
[EventDate "2009.??.??"]
[SourceDate "2009.03.06"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. c3 Nf6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. a4 d6
9. Nh4 e5 10. Na3 Be6 11. Nf3 h6 12. Nd2 a6 13. f4 exf4 14. gxf4 Ng4 15. Qf3 f5
16. h3 Nf6 17. Qg3 Kh7 18. Nf3 Nh5 19. Qh4 Na5 20. Qxd8 Raxd8 21. exf5 Bxf5 22.
Ne1 Nb3 23. Rb1 Ng3 24. Rf2 Rfe8 25. Be4 Nxe4 26. dxe4 Rxe4 27. Bd2 Nxd2 28.
Rxd2 Rxa4 29. Rbd1 Rxf4 30. Ng2 Re4 31. Rxd6 Rxd6 32. Rxd6 Bxh3 33. Rb6 Rg4 *

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.06"]
[Round "8.2"]
[White "Blandon, Luis Guillermo"]
[Black "Escobar, Andres"]
[Result "0-1"]
[ECO "B33"]
[Annotator "de,Liga"]
[PlyCount "64"]
[EventDate "2009.??.??"]
[SourceDate "2009.03.06"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 e5 7. O-O Be7 8.
Kh1 O-O 9. f4 d6 10. f5 d5 11. Nc3 Bb7 12. h3 d4 13. Nb1 c5 14. Nd2 c4 15. Nxc4
Nxe4 16. Bxe4 Bxe4 17. Qg4 Bxc2 18. Nxe5 (18. Bh6 Bf6 19. Bxg7 Bxg7 20. f6 Bg6)
18... Bf6 19. Nf3 Qd5 20. Ng5 h6 21. Qf3 Qxf3 22. Nxf3 Rfe8 23. Bd2 Bxf5 24.
Nxd4 Bd3 25. Rxf6 gxf6 26. Bxh6 Re4 27. Nb3 Re2 28. Nd2 Rc8 29. Rd1 Kh7 30. Bf4
Rc2 31. Nf3 Be4 32. Rd2 Bxf3 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.07"]
[Round "?"]
[White "Salazar, Aura"]
[Black "Loaiza, Yurani"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "23"]
[SourceDate "2009.03.07"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8.
Re1 Bg4 9. Bxe4 dxe4 10. Rxe4 f5 11. Re1 Nxd4 12. Qxd4 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.07"]
[Round "?"]
[White "Valencia, Camilo"]
[Black "Carvajal, Camilo"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "36"]
[SourceDate "2009.03.07"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Ne2 Ne7 8. g3
b6 9. Bg2 Ba6 10. a4 Nbc6 11. O-O cxd4 12. f4 dxc3 13. Re1 Bxe2 14. Rxe2 Na5
15. g4 Rd8 16. Ba3 Nc4 17. Qd3 Nxa3 18. Rxa3 Qc5+ 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.07"]
[Round "9"]
[White "Chaucanes, Edna"]
[Black "Quiceno, Nelson"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "54"]
[SourceDate "2009.03.07"]

1. e4 c5 2. c4 d6 3. Nc3 Nf6 4. d3 g6 5. f4 Bg7 6. Nf3 Nc6 7. g3 Bg4 8. Bg2 Rb8
9. O-O Qc8 10. Qe1 O-O 11. a3 a6 12. Nd5 Qd7 13. Ne3 Bxf3 14. Bxf3 Nd4 15. Bd2
b5 16. b4 bxc4 17. dxc4 h5 18. Bc3 Nxf3+ 19. Rxf3 Nxe4 20. Bxg7 Kxg7 21. f5 Ng5
22. Rf1 Qb7 23. Qc3+ Kh7 24. Nd5 e6 25. Nf6+ Kh8 26. Nd7+ e5 27. Nxb8 Nh3# 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.07"]
[Round "9.1"]
[White "Escobar, Andres"]
[Black "Posada, Juan Manuel"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "73"]
[EventDate "2009.??.??"]
[SourceDate "2009.03.07"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 Be7 8. Be2
Nbd7 9. O-O O-O 10. Rc1 b6 11. Nc6 Qe8 12. Qd2 Bb7 13. Nxe7+ Qxe7 14. Bf3 Ne5
15. Qe2 Nxf3+ 16. Qxf3 Nd7 17. Qe2 Rac8 18. b3 Rfd8 19. Na4 Bxe4 20. Bxb6 Nxb6
21. Nxb6 Rc6 22. Qxe4 Rxb6 23. Rfd1 Rbb8 24. Rc3 Rd7 25. Rh3 h6 26. Rhd3 Rbd8
27. Qc6 a5 28. Qb6 Qg5 29. h4 Qe5 30. c5 d5 31. Qxa5 d4 32. b4 Qd5 33. Rxd4
Qxd4 34. Rxd4 Rxd4 35. c6 Rd1+ 36. Kh2 Rc1 37. Qxd8+ 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.07"]
[Round "9.6"]
[White "Garcia, Andres"]
[Black "Castrillon, Melissa"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "56"]
[SourceDate "2009.03.07"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 e5 7. Nf3 Nc6 8. O-O
Be7 9. Nd5 Nxd5 10. exd5 Nb8 11. c4 f5 12. Bc2 O-O 13. Bb3 Nd7 14. Be3 f4 15.
Bc1 Nc5 16. Bc2 e4 17. Nd4 f3 18. b4 fxg2 19. Re1 Nd3 20. Bxd3 exd3 21. Qxd3
Bh4 22. Be3 Qf6 23. Qd2 Bh3 24. Re2 Rae8 25. Rb1 Bg4 26. Ree1 Rxe3 27. fxe3
Bxe1 28. Qxe1 Bh3 0-1

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.07"]
[Round "9.4"]
[White "Felipe, Hurtado"]
[Black "Blandon, Luis"]
[Result "1-0"]
[ECO "A04"]
[Annotator "de,Liga"]
[PlyCount "37"]
[EventDate "2009.??.??"]
[SourceDate "2009.03.07"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 e5 5. Bg2 g6 6. O-O Bg7 7. c3 (7. Ne1 Nge7
8. Nd2 O-O 9. f4 f5 10. b3 a6 11. Bb2 Qc7 12. Rc1 b5 13. Rf2 Nd8 14. Nf1 Ne6
15. c3 Bb7 16. Nd2) 7... Nge7 8. Ng5 O-O 9. f4 h6 10. Nh3 f5 11. Na3 Be6 12.
Be3 Qd7 13. Nf2 g5 14. Nc2 fxe4 15. Nxe4 exf4 16. gxf4 g4 17. d4 c4 18. Qd2 Nf5
19. d5 1-0

[Event "Departamental Sub 20"]
[Site "?"]
[Date "2009.03.07"]
[Round "9"]
[White "Granada, Angie"]
[Black "Chirivi, Angie"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "37"]
[SourceDate "2009.03.07"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 Bxc3+ 6. Qxc3 c6 7. Bg5 O-O 8.
Qc2 dxc4 9. Qxc4 Qd5 10. Qc2 Ne4 11. Bf4 Nd7 12. e3 Ndf6 13. Bd3 Qa5+ 14. Ke2
Qd5 15. Rhd1 c5 16. dxc5 Qc6 17. Ne5 Qxc5 18. Bxe4 Nxe4 19. Qxe4 1-0