[Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.1"] [White "Rios Parra, Alejandro"] [Black "Paez, Adolfo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2342"] [BlackElo "1852"] [PlyCount "43"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Nbd7 8. g4 Qc7 9. g5 Ng8 10. Be3 b5 11. O-O-O Bb7 12. Bd3 Ne7 13. Bxb5 Nc6 14. Bxc6 Bxc6 15. Qh3 g6 16. f5 gxf5 17. g6 Ne5 18. gxf7+ Qxf7 19. Rhf1 Bd7 20. exf5 exf5 21. Nxf5 Qg6 22. Nd5 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.2"] [White "Zabaleta Rodriguez, Fernando"] [Black "Becerra, Juan David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1832"] [BlackElo "2258"] [PlyCount "44"] [EventDate "2011.04.14"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. Nc3 Nbd7 6. Bd3 Bd6 7. O-O dxc4 8. Bxc4 O-O 9. e4 e5 10. Bg5 h6 11. Bh4 exd4 12. Qxd4 Bc5 13. Qd2 Qe7 14. Rfe1 Ne5 15. Nxe5 Qxe5 16. Bg3 Qe7 17. Kh1 Nh5 18. Bf4 Rd8 19. Qc1 Bxf2 20. Rf1 Qh4 21. Rxf2 Qxf2 22. Be3 Qf6 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.3"] [White "Rojas Barrero, Andres H"] [Black "Sarmiento Tobon, Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "2258"] [BlackElo "1777"] [PlyCount "51"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Ng8 8. Qf3 e6 9. Bd3 Be7 10. Qg3 g6 11. h4 f5 12. Bf4 Kf8 13. O-O-O Rb8 14. Bc4 Qe8 15. h5 Rb4 16. hxg6 Qxg6 17. Qxg6 hxg6 18. Rxh8 g5 19. b3 gxf4 20. Rdh1 f3 21. gxf3 Bg5+ 22. Kd1 d5 23. Rg1 dxc4 24. Rxg5 cxb3 25. Rhxg8+ Kf7 26. R5g7# 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.4"] [White "Ortegon Villacorte, Daniela"] [Black "Perez, Olarte Cesar Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1762"] [BlackElo "2237"] [PlyCount "44"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be3 cxd4 7. Nxd4 Nf6 8. Nd2 Be7 9. N2f3 O-O 10. Bd3 Bd7 11. O-O e5 12. Nxc6 Bxc6 13. Be2 Qe6 14. Ng5 Qf5 15. Bf3 e4 16. Be2 Rad8 17. Qc1 Ng4 18. Bxg4 Qxg4 19. Nh3 Bd6 20. Ng5 h6 21. Nh3 f5 22. Rd1 f4 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.6"] [White "Patino, Jairo"] [Black "Minaya, Juan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1623"] [BlackElo "2214"] [PlyCount "29"] [EventDate "2011.04.14"] 1. e4 e6 2. d4 c5 3. d5 exd5 4. exd5 d6 5. c4 Be7 6. Nf3 Nf6 7. Nc3 O-O 8. Bd3 Na6 9. a3 Bg4 10. O-O Nc7 11. Re1 Qd7 12. Bg5 Rfe8 13. Qc2 Bxf3 14. gxf3 Qh3 15. Re3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.7"] [White "Ramirez Daza, Diego"] [Black "Pena, Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "2184"] [PlyCount "60"] [EventDate "2011.04.14"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 Nge7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. cxd4 Nxd4 11. Qd3 Ndc6 12. f4 Bd7 13. Nf3 Qc7 14. Bd2 O-O-O 15. Rb1 Kb8 16. Rg1 Rc8 17. Qc3 Ka8 18. Bd3 d4 19. Nxd4 Nxe5 20. Qxc7 Nxd3+ 21. cxd3 Rxc7 22. Rc1 Rxc1+ 23. Bxc1 Nd5 24. Kf2 Rg4 25. h3 Rg3 26. Nf3 Rg8 27. Bd2 Bb5 28. d4 f6 29. g4 Kb8 30. Rc1 Bc6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.8"] [White "Giron, Yorman Omar"] [Black "Pinzon, Jairo David"] [Result "0-1"] [ECO "A00"] [BlackElo "2169"] [PlyCount "92"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. h3 Be6 9. Be3 Be7 10. O-O O-O 11. a3 a6 12. Qd2 b5 13. Rad1 Rc8 14. Qc1 Kh7 15. Bd3 Na5 16. Nd2 Nc4 17. Bxc4 Bxc4 18. Nxc4 Rxc4 19. f3 Qc7 20. Qd2 Rc8 21. Rf2 Rxc3 22. bxc3 Qxc3 23. Qxc3 Rxc3 24. Bc1 d5 25. Bb2 Rc4 26. Bxe5 dxe4 27. Bxf6 Bxf6 28. Re2 Bd4+ 29. Kf1 e3 30. Rd3 f5 31. Rxd4 Rxd4 32. Rxe3 Rc4 33. Re6 Ra4 34. Re3 Kg6 35. g3 f4 36. gxf4 Rxf4 37. Kf2 Kf6 38. Rc3 Ra4 39. Kg3 g5 40. Kf2 Rc4 41. Rxc4 bxc4 42. Ke3 Ke5 43. Ke2 Kf4 44. Kf2 a5 45. a4 h5 46. c3 h4 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.9"] [White "Almanza, Rafael Andres"] [Black "Morales, Luis Eduardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2159"] [PlyCount "93"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 Qc7 12. O-O O-O 13. c4 b6 14. b3 Rd8 15. Bb2 Bb7 16. Rad1 Qe7 17. Rfe1 Bb4 18. Rf1 Bd6 19. Ne5 c5 20. dxc5 Bxc5 21. Kh1 Nd7 22. Ng4 Qh4 23. Be4 Bxe4 24. Qxe4 Qe7 25. Qf3 f6 26. Qg3 Kh8 27. Rd2 Nf8 28. Re2 Rd7 29. Nxf6 gxf6 30. Qf3 e5 31. Qxa8 Kg7 32. f4 Bd4 33. Bxd4 Rxd4 34. fxe5 f5 35. h3 f4 36. Qf3 Ng6 37. Re4 Rd2 38. Rd1 Qd7 39. Rxd2 Qxd2 40. Qe2 Qd7 41. e6 Qe7 42. Qb2+ Kg8 43. Qd4 h5 44. Qd7 Kf8 45. Qxe7+ Kxe7 46. Kg1 Kf6 47. Kf2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.10"] [White "Peraza, Leonardo"] [Black "Ruiz C, Joshua Daniel"] [Result "0-1"] [ECO "A00"] [BlackElo "2137"] [PlyCount "72"] [EventDate "2011.04.14"] 1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 c5 5. c4 Nc6 6. O-O Bd6 7. Na3 a6 8. Qd3 O-O 9. b3 Qe7 10. cxd5 exd5 11. Nc2 Re8 12. e3 b6 13. Bb2 Nb4 14. Nxb4 cxb4 15. Ne5 Bb7 16. Rac1 Nd7 17. Nc6 Qe6 18. Qd2 a5 19. Qd3 Ba6 20. Qd1 Rac8 21. Re1 Bb7 22. Na7 Rxc1 23. Qxc1 Bb8 24. Nb5 Rc8 25. Qd2 Ba6 26. Qd3 Nf6 27. a4 bxa3 28. Bxa3 Qd7 29. h4 Bxb5 30. Qd1 Ne4 31. Qf3 Rc2 32. Qh5 Nf6 33. Qd1 Qf5 34. f4 Qd3 35. Qf3 Qd2 36. Rd1 Qe2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.11"] [White "Acuna, Camilo"] [Black "Romo, David"] [Result "0-1"] [ECO "A00"] [WhiteElo "2101"] [PlyCount "76"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Bd5 Nc5 7. O-O Ne6 8. Re1 Bc5 9. a3 O-O 10. b4 Bb6 11. Bb2 d6 12. b5 Nxe5 13. Nxe5 dxe5 14. Rxe5 Qd6 15. Qe1 Nf4 16. Bc4 Qg6 17. Qe4 Nh3+ 18. Kf1 Qxe4 19. Rxe4 Ng5 20. Re5 Be6 21. Nd2 Bxc4+ 22. Nxc4 Ne6 23. g3 c5 24. f4 Bc7 25. Re4 b6 26. Rae1 g6 27. Ke2 a6 28. a4 axb5 29. axb5 Ra4 30. Kd3 Rb4 31. Ra1 Rxb5 32. Ra7 Rc8 33. Rb7 Kf8 34. Ba3 Nd8 35. Ra7 Nc6 36. Ra4 Re8 37. Rxe8+ Kxe8 38. Ra8+ Nd8 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.12"] [White "Suarez, Juan Carlos"] [Black "Estrella Becerra, Fernando"] [Result "0-1"] [ECO "A00"] [BlackElo "2073"] [PlyCount "100"] [EventDate "2011.04.14"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. c4 Bb7 5. e3 Bb4+ 6. Nc3 O-O 7. Bd3 d5 8. a3 Bxc3+ 9. bxc3 dxc4 10. Bxc4 Nbd7 11. O-O c5 12. Bd3 Rc8 13. Rc1 h6 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bd6 Re8 17. Qg4 Nf6 18. Qg3 Be4 19. Bb5 Bc6 20. Bxc6 Rxc6 21. Be5 Qe7 22. Rfd1 cxd4 23. Bxf6 Qxf6 24. exd4 Rec8 25. Qd3 Rc4 26. Rd2 Qe7 27. Ra2 Qc7 28. Rac2 Qd6 29. Ra1 Qc6 30. Rac1 Qa4 31. d5 exd5 32. Qxd5 Qxa3 33. Re1 Rxc3 34. Rce2 Rc1 35. g3 Qa1 36. Kf1 Qc3 37. Rxc1 Qxc1+ 38. Re1 Qc4+ 39. Qxc4 Rxc4 40. Re8+ Kh7 41. Re7 a5 42. Rxf7 a4 43. Ra7 b5 44. Ke2 Rc2+ 45. Ke3 Rb2 46. Ra5 Rb3+ 47. Kd2 a3 48. f4 Rb2+ 49. Kc3 b4+ 50. Kc4 a2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.13"] [White "Motta, Gerardo"] [Black "Pena, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "2054"] [PlyCount "79"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. O-O Qc7 9. f4 Nbd7 10. Bf3 Rb8 11. a4 b6 12. Nb3 Bb7 13. Qe2 O-O 14. Rfd1 Rfc8 15. Rd2 Nc5 16. Nxc5 bxc5 17. Bf2 Qa5 18. h3 Bc6 19. e5 Ne8 20. Bxc6 Rxc6 21. Nd1 d5 22. b3 c4 23. bxc4 Rxc4 24. c3 Rxf4 25. Rb2 Rc8 26. Bg3 Rxa4 27. Rxa4 Qxa4 28. Ra2 Qb5 29. Qxb5 axb5 30. Kf1 b4 31. cxb4 Bxb4 32. Ke2 f6 33. Rb2 Be7 34. Rb7 Kf8 35. Kd3 fxe5 36. Bxe5 Bd6 37. Bxd6+ Nxd6 38. Ra7 Rb8 39. Rd7 Nf5 40. Nc3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.14"] [White "Duran, Mauricio"] [Black "Mora, Luis Jose"] [Result "0-1"] [ECO "A00"] [BlackElo "2043"] [PlyCount "60"] [EventDate "2011.04.14"] 1. Nf3 d5 2. d4 e6 3. e3 Bd6 4. c4 c6 5. Nc3 Nd7 6. Be2 f5 7. Nd2 Ngf6 8. f4 Ne4 9. Nf3 O-O 10. O-O Ndf6 11. Bd2 Nxd2 12. Qxd2 Ne4 13. Nxe4 fxe4 14. Ne5 Bd7 15. c5 Bxe5 16. fxe5 Qg5 17. Rxf8+ Rxf8 18. Rf1 Be8 19. Rxf8+ Kxf8 20. Bf1 b5 21. Qf2+ Ke7 22. Be2 Bh5 23. h4 Qg6 24. Kf1 a5 25. Ke1 Bxe2 26. Kxe2 Qg4+ 27. Kd2 h6 28. g3 Qh3 29. a3 Qh1 30. g4 Qb1 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.15"] [White "Univio Sanchez, German"] [Black "Silva, Julio Armando"] [Result "1-0"] [ECO "A00"] [WhiteElo "2016"] [PlyCount "71"] [EventDate "2011.04.14"] 1. e4 c6 2. Nc3 e6 3. Nf3 d5 4. d4 dxe4 5. Nxe4 Be7 6. Bd3 Nf6 7. Qe2 Nbd7 8. a4 a5 9. O-O Nxe4 10. Qxe4 Nf6 11. Qe2 O-O 12. Bg5 Nd5 13. Qe4 f5 14. Qh4 Bxg5 15. Qxg5 Qxg5 16. Nxg5 h6 17. Nf3 Bd7 18. Ne5 Rad8 19. Rfe1 Rf6 20. c3 Be8 21. Bc4 Bf7 22. Ra3 Nc7 23. Rb3 b5 24. axb5 a4 25. Nxc6 axb3 26. Nxd8 Nd5 27. Bxb3 Nb6 28. c4 e5 29. dxe5 Rg6 30. e6 Be8 31. c5 Nc8 32. b6 Ne7 33. b7 Nc6 34. Nxc6 Bxc6 35. b8=Q+ Kh7 36. g3 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.17"] [White "Franco, Marcos"] [Black "Ruiz, Melissa"] [Result "1-0"] [ECO "A00"] [BlackElo "1988"] [PlyCount "103"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. e3 Nc6 6. Nf3 Qa5 7. Qb3 Ne4 8. Rc1 Nxg5 9. Nxg5 cxd4 10. Nge4 dxc3 11. bxc3 Be7 12. Be2 O-O 13. O-O d5 14. cxd5 Qxd5 15. Qc2 Qa5 16. Bd3 Ne5 17. Be2 Bd7 18. f4 Ng6 19. g4 Qb6 20. Rf3 f5 21. Rb1 Qc7 22. gxf5 Rxf5 23. Ng3 Rc5 24. f5 Rxc3 25. Qd1 Nh4 26. Rf4 Nxf5 27. Nxf5 exf5 28. Qd5+ Kh8 29. Rxb7 Rc1+ 30. Kf2 Qc3 31. Rxd7 Qe1+ 32. Kf3 Qh1+ 33. Kg3 Qg1+ 34. Kh3 Qxe3+ 35. Bf3 Rcc8 36. Qxf5 Rf8 37. Qe4 Qxf4 38. Qxf4 Rxf4 39. Bxa8 Rf8 40. Bd5 Bc5 41. Rf7 Rd8 42. Rc7 Bb6 43. Rf7 h6 44. Be4 Kg8 45. Rb7 Kf8 46. Bg6 Rd2 47. Bf7 Bg1 48. Bb3 Rxh2+ 49. Kg3 Re2 50. Rf7+ Kg8 51. Rf2+ Kh7 52. Rxe2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.18"] [White "Corrales, Isis Johanna"] [Black "Aldana, Boris Eugenio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1985"] [PlyCount "77"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 g6 3. c3 Bg7 4. f4 Nf6 5. Bd3 d5 6. e5 Bg4 7. Nf3 Ne4 8. Nbd2 Nxd2 9. Bxd2 e6 10. O-O Nd7 11. Qe1 c5 12. Qg3 Bxf3 13. Rxf3 cxd4 14. cxd4 Qb6 15. Bc3 O-O 16. Kh1 f5 17. Qh4 Rf7 18. Rg1 Qd8 19. Qe1 Nb8 20. g4 fxg4 21. Rxg4 Nc6 22. Rh3 Ne7 23. Qh4 Bf8 24. Bxg6 Nxg6 25. Rxg6+ Kh8 26. Qg4 Be7 27. Qxe6 Qf8 28. Rgh6 Rg7 29. f5 Bg5 30. R6h5 Re8 31. Bb4 Be7 32. f6 Rf7 33. Qf5 Qg8 34. Bxe7 Rexe7 35. fxe7 Rxf5 36. Rxh7+ Qxh7 37. e8=Q+ Kg7 38. Qd7+ Rf7 39. Rxh7+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.19"] [White "Contreras, Wilson"] [Black "Tirado, Juan Camilo"] [Result "0-1"] [ECO "A00"] [BlackElo "1982"] [PlyCount "54"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. O-O b5 9. a3 Bb7 10. Re1 O-O 11. Bf1 Nbd7 12. Qd3 Rc8 13. Bg5 Qc7 14. Rac1 Nb6 15. Nh4 h6 16. Bxf6 Bxf6 17. Nf5 Rfd8 18. Nd5 Nxd5 19. exd5 Qc5 20. Ne3 e4 21. Qxe4 Bxb2 22. Bd3 g6 23. Rcd1 Re8 24. Qf3 Bg7 25. h4 h5 26. Be4 Qxa3 27. g4 Re5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.21"] [White "Ribero, Guillermo Padre"] [Black "Benavides Moncayo, Olga"] [Result "0-1"] [ECO "A00"] [BlackElo "1974"] [PlyCount "34"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. d4 b5 6. d5 Na5 7. Be2 d6 8. O-O Nf6 9. a3 Be7 10. b4 Nc4 11. Bxc4 bxc4 12. b5 Bb7 13. Re1 O-O 14. a4 exd5 15. e5 dxe5 16. Rxe5 d4 17. Rg5 dxc3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.22"] [White "Patino, Daniel Santiago"] [Black "ramirez, diego mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1968"] [PlyCount "68"] [EventDate "2011.04.14"] 1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. Nf3 c5 6. Be3 cxd4 7. Nxd4 Nxe5 8. Qd2 Nbc6 9. Nxc6 bxc6 10. Be2 c5 11. Bf4 Ng6 12. O-O Bd7 13. Bf3 Be7 14. Bg3 O-O 15. Bh5 Bc6 16. Bxg6 hxg6 17. f4 d4 18. Ne2 Rb8 19. b3 Rb7 20. h3 Qd5 21. Nc1 c4 22. bxc4 Qxc4 23. Nd3 Be4 24. a4 Rc8 25. Rfc1 Qd5 26. Bh2 g5 27. Ne5 Rb2 28. Nd3 Bxd3 29. Qxd3 Rc3 30. Qd2 Bc5 31. Kh1 Qc4 32. fxg5 Rcxc2 33. Rxc2 Rxc2 34. Rc1 Rxc1+ 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.24"] [White "Manrique, Fernando"] [Black "Ribero, Guillermo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1957"] [PlyCount "71"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. b3 Be6 14. Bd3 Bxd5 15. cxd5 Ne7 16. Bxa6 Ra8 17. Bb5+ Kf8 18. O-O Rb8 19. Qe2 Qb6 20. Bd3 Ng6 21. g3 h5 22. Ne3 h4 23. Nc4 Qd8 24. Rac1 Rc8 25. Qg4 Ke7 26. f4 exf4 27. gxf4 h3 28. e5 dxe5 29. d6+ Kf8 30. Bxg6 fxg6 31. fxe5 Rh5 32. exf6 gxf6 33. Qxg6 Rg5+ 34. Qxg5 Kf7 35. Ne5+ Ke8 36. Qg8# 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.25"] [White "Cortes, Maria Angelica"] [Black "Bejarano, Dany Andres"] [Result "0-1"] [ECO "A00"] [BlackElo "1930"] [PlyCount "24"] [EventDate "2011.04.14"] 1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Nb5 Bc5 5. d3 Ne7 6. Bf4 Na6 7. Be2 c6 8. Na3 Bxa3 9. bxa3 Ng6 10. Be5 Nxe5 11. Nxe5 Qa5+ 12. Qd2 Qxe5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.26"] [White "Quijano, Santiago"] [Black "Bernal, Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1921"] [PlyCount "53"] [EventDate "2011.04.14"] 1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. Nc3 Nxe4 6. Nxe4 d5 7. Bd3 dxe4 8. Bxe4 Qe7 9. O-O Qc5+ 10. Kh1 Nd4 11. c3 Nxf3 12. Bxf3 Bf5 13. fxe5 O-O-O 14. d4 Qb5 15. Bg5 Rd7 16. Bxb7+ Qxb7 17. Rxf5 g6 18. Rf2 Rg8 19. Qf1 c6 20. e6 Rc7 21. Re1 Be7 22. exf7 Rh8 23. f8=Q+ Rxf8 24. Rxf8+ Bxf8 25. Re8+ Kd7 26. Qf7+ Be7 27. Qxe7# 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.28"] [White "Linares, fredric"] [Black "Leal Cortes, Diego Fernando"] [Result "0-1"] [ECO "A00"] [BlackElo "1850"] [PlyCount "18"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Bh4 Bb4 8. Qc2 Ne4 9. Rc1 Qxa2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.30"] [White "Aguilar, Hernando"] [Black "Plata, Gonzalo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1822"] [PlyCount "45"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Bg4 5. exd6 Bxd6 6. Nc3 a6 7. Be2 Nf6 8. Bg5 h6 9. Bh4 Qd7 10. h3 Be6 11. Qd2 a5 12. O-O-O Qe7 13. Bb5 Rd8 14. Qe2 Bf4+ 15. Kb1 Rd6 16. e5 Rxd1+ 17. Rxd1 Bxa2+ 18. Ka1 O-O 19. exf6 Qxe2 20. Nxe2 g5 21. Nxf4 gxf4 22. Bxc6 bxc6 23. Kxa2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.27"] [White "Ospina, Ortiz Oscar Alexande"] [Black "Sandoval, Edilson"] [Result "1-0"] [ECO "C50"] [WhiteElo "1995"] [PlyCount "18"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O d6 6. h3 Be6 7. Bb3 Bxb3 8. axb3 O-O 9. d3 h6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.14"] [Round "1.31"] [White "Lizarazo Arango, Juan Carlos"] [Black "Gómez, Leonardo"] [Result "1-0"] [ECO "B11"] [BlackElo "2064"] [PlyCount "73"] [EventDate "2011.04.14"] 1. e4 c6 2. Nf3 d5 3. Nc3 d4 4. Nb1 Bg4 5. d3 e5 6. h3 Bxf3 7. Qxf3 Nf6 8. g3 Nbd7 9. Bg2 Bd6 10. Nd2 b5 11. O-O O-O 12. Qe2 Rc8 13. Nf3 c5 14. Nh4 g6 15. Nf3 c4 16. Nh2 cxd3 17. cxd3 Ne8 18. Bh6 Ng7 19. f4 exf4 20. gxf4 Re8 21. Qd1 Qb6 22. Nf3 Nf8 23. Qb3 Nfe6 24. Nd2 f5 25. e5 Bb8 26. Bd5 Kh8 27. Nf3 Nc5 28. Qd1 Rcd8 29. Bf7 Re7 30. Bb3 Nxb3 31. Qxb3 Ne6 32. Rac1 Rde8 33. Ng5 Nxg5 34. Bxg5 Re6 35. Qd5 Bc7 36. Qd7 Bb8 37. Bf6+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.2"] [White "Becerra, Juan David"] [Black "Ospina, Ortiz Oscar Alexande"] [Result "1-0"] [ECO "A00"] [WhiteElo "2258"] [BlackElo "1995"] [PlyCount "75"] [EventDate "2011.04.14"] 1. e4 c5 2. Nc3 a6 3. f4 e6 4. a4 d5 5. Nf3 d4 6. Nb1 Nf6 7. d3 Nc6 8. g3 Be7 9. Na3 Qc7 10. Bg2 Nd7 11. Nc4 Nb6 12. Ncd2 e5 13. a5 Nd7 14. Nc4 O-O 15. O-O f6 16. f5 b5 17. axb6 Nxb6 18. Nxb6 Qxb6 19. g4 Bd7 20. h4 h6 21. Kh2 Qd8 22. Kg3 Kh7 23. b3 g5 24. Rh1 Kg7 25. Rh3 Rh8 26. Qh1 Nb4 27. Ne1 Qb6 28. Bd2 Nxc2 29. Nxc2 Qxb3 30. Ne1 c4 31. Nf3 Qxd3 32. Qh2 c3 33. hxg5 hxg5 34. Rh1 Rxh3+ 35. Qxh3 Rg8 36. Bf1 Qxe4 37. Bc4 Kf8 38. Qh7 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.4"] [White "Perez, Olarte Cesar Camilo"] [Black "Corrales, Isis Johanna"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2237"] [BlackElo "1985"] [PlyCount "21"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4 d6 8. c3 O-O 9. h3 Bb7 10. Re1 Na5 11. Bc2 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.5"] [White "Bejarano, Dany Andres"] [Black "Gutierrez, Jose Antonio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1930"] [BlackElo "2223"] [PlyCount "60"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Be2 Nc6 5. Be3 Nf6 6. Nc3 cxd4 7. Nxd4 d6 8. O-O O-O 9. Kh1 Nxd4 10. Bxd4 Be6 11. f4 Qc8 12. Nd5 Nxd5 13. exd5 Bf5 14. Bxg7 Kxg7 15. c4 Qc5 16. g4 Bd7 17. Rc1 Rac8 18. Qd2 a5 19. f5 f6 20. h4 Rg8 21. Bd3 gxf5 22. Bxf5 Bxf5 23. Rxf5 Kh8 24. g5 Rg6 25. Qc3 e5 26. Rxf6 Rxf6 27. gxf6 Qf2 28. Qh3 Rg8 29. Rf1 Qd4 30. f7 Qe4+ 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.9"] [White "Pinzon, Jairo David"] [Black "Quijano Novoa, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2169"] [BlackElo "1921"] [PlyCount "79"] [EventDate "2011.04.14"] 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Bd7 7. b3 Rc8 8. Bb2 Nf6 9. d4 cxd4 10. Nxd4 O-O 11. Qd2 a6 12. Rfd1 Qc7 13. Rac1 Ne5 14. f4 Nc6 15. Nd5 Qd8 16. Nxc6 Bxc6 17. Nxf6+ exf6 18. Qxd6 Qa5 19. Qa3 Qh5 20. e4 Rfd8 21. Re1 Rd3 22. Rc3 Rcd8 23. Rxd3 Rxd3 24. Qe7 Qa5 25. Rf1 Qd2 26. Rf2 Qe1+ 27. Bf1 Qe3 28. Bxd3 Qxd3 29. Ba3 h5 30. Bb4 Bxe4 31. Be1 Bf8 32. Qe8 Kg7 33. b4 h4 34. gxh4 Qe3 35. Bc3 Bd6 36. Qd8 Qxc3 37. Qxd6 Qe1+ 38. Rf1 Qe2 39. Rf2 Qe1+ 40. Rf1 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.10"] [White "Leal Cortes, Diego Fernando"] [Black "Almanza, Rafael Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "1850"] [BlackElo "2159"] [PlyCount "52"] [EventDate "2011.04.14"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 Be7 9. g4 cxd4 10. cxd4 f6 11. Bh3 fxe5 12. fxe5 O-O 13. Ng3 Ndxe5 14. dxe5 Nxe5 15. Bg2 Bb4+ 16. Kf1 Bd7 17. a4 Rf7 18. Qe2 Qd6 19. Kg1 Nxg4 20. Bh3 e5 21. Kg2 e4 22. Nxe4 dxe4 23. Qxe4 Bc6 24. Qxg4 Bxf3+ 25. Qxf3 Rxf3 26. Kxf3 Qd5+ 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.11"] [White "Ruiz C, Joshua Daniel"] [Black "Fino, Miguel Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "2137"] [BlackElo "1854"] [PlyCount "57"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Nbd7 8. f4 Qc7 9. O-O-O Be7 10. g4 b5 11. a3 Bb7 12. Kb1 Rb8 13. h4 h6 14. Bxf6 Nxf6 15. Bh3 e5 16. Nf5 g6 17. Nxe7 Kxe7 18. Rhf1 Nd7 19. Qf2 Rhf8 20. fxe5 dxe5 21. g5 Rbd8 22. gxh6 f5 23. exf5 gxf5 24. Bxf5 Qc4 25. Qg3 Rg8 26. Qe3 Bc6 27. h7 Rg7 28. Bxd7 Bxd7 29. Qxe5+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.12"] [White "Estrella Becerra, Fernando"] [Black "Aguilar, Hernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "2073"] [BlackElo "1822"] [PlyCount "93"] [EventDate "2011.04.14"] 1. Nf3 d6 2. d4 d5 3. g3 h5 4. Bg2 e6 5. c4 Nc6 6. Nc3 Bd7 7. cxd5 exd5 8. Nxd5 Be6 9. Nc3 Bb4 10. e4 Bg4 11. d5 Bxc3+ 12. bxc3 Ne5 13. Bf4 Nxf3+ 14. Bxf3 Bxf3 15. Qxf3 Qf6 16. Qd3 Nh6 17. h3 Rc8 18. O-O O-O 19. e5 Qf5 20. Qe3 Qxh3 21. Bxh6 gxh6 22. Qxh6 Qf5 23. Rae1 Rcd8 24. c4 b5 25. e6 Rd6 26. exf7+ Kxf7 27. Qe3 bxc4 28. Qe7+ Kg8 29. Re5 Qf7 30. Qxf7+ Rxf7 31. Rxh5 Rfd7 32. Rc1 Rxd5 33. Rxd5 Rxd5 34. Rxc4 c5 35. Ra4 Rd7 36. Kf1 Kf7 37. Ra6 Rc7 38. Ke2 c4 39. Kd2 Ke7 40. Kc3 Kd7 41. Ra4 Ke6 42. Rxc4 Rf7 43. Rf4 Rc7+ 44. Kd3 Rd7+ 45. Ke3 Rb7 46. Ra4 Kd5 47. g4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.13"] [White "Mora, Luis Jose"] [Black "Franco, Marcos"] [Result "1-0"] [ECO "A00"] [WhiteElo "2043"] [PlyCount "37"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Bg5 Bb4+ 6. Nbd2 Nge7 7. g3 h6 8. Bxe7 Qxe7 9. Bg2 Bg4 10. O-O O-O-O 11. a3 Bxd2 12. Qxd2 Bxf3 13. exf3 Qxe5 14. Rfe1 Qc5 15. Rac1 Rhe8 16. b4 Rxe1+ 17. Qxe1 Qf5 18. b5 Ne5 19. a4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.14"] [White "Romo, David"] [Black "Univio Sanchez, German"] [Result "1-0"] [ECO "A00"] [BlackElo "2016"] [PlyCount "99"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4 Qa5 9. O-O Qb4 10. Nxc6 bxc6 11. Bb3 Ba6 12. Rf2 d5 13. exd5 Rfd8 14. Qd4 Qxd4 15. Bxd4 cxd5 16. Rd1 e6 17. Na4 Bc4 18. Bxc4 dxc4 19. Rfd2 Kf8 20. Bc5+ Ke8 21. Rxd8+ Rxd8 22. Rxd8+ Kxd8 23. Bxa7 Nd5 24. b3 c3 25. Bc5 h5 26. Kf2 Kc7 27. Ke2 Nf4+ 28. Kf1 Kc6 29. Be3 Nd5 30. Ke2 Nb4 31. Kd1 Nxa2 32. Bc5 Kd5 33. Ba3 h4 34. Ke2 Bd4 35. Kd3 Be5 36. h3 Bf6 37. Nb6+ Kc6 38. Nc4 Bg7 39. Ke4 f6 40. Ne3 f5+ 41. Kd3 Kb5 42. Nc4 Kc6 43. f4 Bf6 44. Ne5+ Bxe5 45. fxe5 Kd5 46. b4 g5 47. b5 g4 48. Ke3 Kxe5 49. b6 f4+ 50. Kf2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.17"] [White "Rosero, Hugo Alberto"] [Black "Martinez, Romero Martin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1525"] [BlackElo "2216"] [PlyCount "60"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bg5 h6 8. Bh4 Bd7 9. Qd2 Qb6 10. Nb3 Rc8 11. Bxf6 gxf6 12. Bd3 Ne5 13. O-O-O Nc4 14. Bxc4 Rxc4 15. f4 h5 16. Kb1 Kd8 17. Rhf1 Kc8 18. Qd3 Rc7 19. f5 Kb8 20. fxe6 fxe6 21. Rxf6 Bg7 22. Rg6 Be5 23. g3 Rhc8 24. Rg5 a5 25. a4 Rxc3 26. bxc3 Rxc3 27. Rxe5 Rxd3 28. Rxd3 dxe5 29. Rxd7 Qg1+ 30. Kb2 b6 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.19"] [White "Casallas Abril, Dario Hernan"] [Black "Iafrancesco, Esteban"] [Result "1-0"] [ECO "A00"] [WhiteElo "2008"] [PlyCount "86"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8. O-O Qc7 9. h3 Be6 10. c3 Kh8 11. Qc2 Bf4 12. Bxf4 Qxf4 13. Rfe1 Qh6 14. Re4 g6 15. Rae1 Re8 16. Bc4 Qf8 17. Bxe6 fxe6 18. Rxe6 Nd7 19. Qb3 Rxe6 20. Qxe6 Rd8 21. Nd2 Nb6 22. Qe7 Qxe7 23. Rxe7 Rd7 24. Rxd7 Nxd7 25. Ne4 Kg7 26. Nc5 Nxc5 27. dxc5 Kf7 28. Kf1 Ke6 29. Ke2 Kd5 30. b4 Kc4 31. Kd2 a5 32. bxa5 Kxc5 33. Kd3 Kd5 34. f4 f5 35. c4+ Kd6 36. Kc3 Kc5 37. a3 h6 38. h4 h5 39. g3 Kd6 40. Kb4 Kd7 41. Kc5 Kc7 42. a4 b6+ 43. axb6+ Kb7 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.20"] [White "Nope, Viviana"] [Black "Salcedo, Diana"] [Result "0-1"] [ECO "A00"] [BlackElo "2004"] [PlyCount "30"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Nc3 d5 5. Bg5 d4 6. Ne2 Bg4 7. Nd2 Bb4 8. g3 Bf3 9. Rg1 O-O 10. Bg2 Bxg2 11. Rxg2 h6 12. Bxf6 Qxf6 13. f4 Rad8 14. fxe5 Nxe5 15. c3 Nxd3# 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.21"] [White "Barajas, Ivan"] [Black "Acuna, Camilo"] [Result "0-1"] [ECO "A00"] [BlackElo "2101"] [PlyCount "96"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. a3 e6 8. Be3 Be7 9. Be2 Bb7 10. Qd2 Nbd7 11. O-O d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Nf5 Bf6 15. c4 bxc4 16. Bxc4 Nb6 17. Bxd5 Qxd5 18. Nd6+ Kd7 19. Nxf7 Qxd2 20. Bxd2 Rhf8 21. Ng5 Nc4 22. Nxh7 Nxd2 23. Nxf8+ Rxf8 24. Rad1 Bd4+ 25. Rf2 Nb3 26. Kf1 e5 27. Rc2 Rc8 28. Rxc8 Kxc8 29. Rd3 Nc5 30. Rd2 Kb7 31. Ke2 Nb3 32. Rc2 Bg1 33. Kd3 Bxh2 34. Rc4 Nd4 35. Rxd4 exd4 36. Kxd4 Kc6 37. Kc4 Bf4 38. b3 Kd6 39. Kb4 Bd2+ 40. Kc4 Ke5 41. Kc5 Bc1 42. a4 a5 43. b4 Ba3 44. f4+ Kxf4 45. Kd6 Bxb4+ 46. Ke6 Kg3 47. Kf5 Kxg2 48. Kg6 Bc3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.23"] [White "Ruiz, Melissa"] [Black "Duran, Mauricio"] [Result "0-1"] [ECO "A00"] [WhiteElo "1988"] [PlyCount "96"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Qb6 7. O-O c5 8. c3 Nc6 9. Nbd2 Nge7 10. Rd1 Ng6 11. Nf1 Be7 12. a3 O-O 13. c4 dxc4 14. Qxc4 cxd4 15. Nxd4 Ngxe5 16. Qb5 Nxd4 17. Qxe5 Bf6 18. Qe4 Nb3 19. Rb1 Nxc1 20. Rdxc1 Rac8 21. b4 Rxc1 22. Rxc1 Bb2 23. Rd1 Bxa3 24. Rd7 Qxb4 25. Qf3 b5 26. Rxa7 Bb2 27. Rb7 Qc4 28. g3 b4 29. Ne3 Qd4 30. Nc2 Qc3 31. Qe4 b3 32. Ne3 Ba1 33. Kg2 g6 34. Ng4 Qc2 35. Qf3 Bg7 36. Rxb3 h5 37. Rb4 hxg4 38. Rxg4 Rc8 39. h4 Qc6 40. Re4 f5 41. Re3 Qxf3+ 42. Kxf3 Kf7 43. g4 Rc3 44. gxf5 gxf5 45. Rxc3 Bxc3 46. Kf4 Kg6 47. f3 Kh5 48. Kg3 e5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.24"] [White "Sandoval, Edilson"] [Black "Patino, Daniel Santiago"] [Result "1-0"] [ECO "A00"] [BlackElo "1968"] [PlyCount "25"] [EventDate "2011.04.14"] 1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. c4 Qa5 6. O-O Nbd7 7. a3 c6 8. b4 Qc7 9. d4 e6 10. Bb2 Be7 11. h3 h5 12. Re1 O-O-O 13. Nbd2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.25"] [White "Paez, Adolfo"] [Black "Bernal, Diego"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1852"] [PlyCount "77"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 Nf6 3. Nf3 Bf5 4. Nc3 Nc6 5. e3 Nb4 6. Qa4+ Nc6 7. cxd5 Nxd5 8. Bc4 e6 9. Ne5 Qd6 10. Bd2 Ndb4 11. Rc1 Be7 12. a3 Nd5 13. Nb5 Qd8 14. Bxd5 exd5 15. Nxc6 bxc6 16. Rxc6 O-O 17. Rxc7 a6 18. Rxe7 Qxe7 19. Bb4 axb5 20. Qxb5 Qe8 21. Qxd5 Be6 22. Qf3 Rc8 23. O-O Qc6 24. Bxf8 Kxf8 25. h3 Qc4 26. b4 Qb3 27. e4 Qxf3 28. gxf3 Bxh3 29. Re1 Rc3 30. Re3 Rc1+ 31. Kh2 Bf1 32. f4 Bb5 33. f5 f6 34. e5 Kf7 35. e6+ Ke7 36. Kg3 Rd1 37. Rc3 Kd6 38. Kg2 Bc6+ 39. Kg3 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.26"] [White "Aldana, Boris Eugenio"] [Black "Zabaleta Rodriguez, Fernando"] [Result "0-1"] [ECO "A00"] [BlackElo "1832"] [PlyCount "56"] [EventDate "2011.04.14"] 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Be2 Be7 6. O-O O-O 7. Re1 c6 8. Bf1 Qc7 9. b3 b5 10. Bb2 b4 11. Nb1 Bb7 12. Nbd2 c5 13. dxe5 dxe5 14. c4 Rfe8 15. Qe2 a5 16. h3 Bd6 17. Nh4 g6 18. Qe3 Nf8 19. Nf5 Ne6 20. Nxd6 Qxd6 21. Rad1 Nd4 22. Bd3 Nh5 23. Nf3 Nf4 24. Nxd4 exd4 25. Qg3 Qe5 26. Bb1 Nh5 27. Qh4 Qf4 28. g4 Bxe4 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.27"] [White "Sarmiento Tobon, Luis"] [Black "Contreras, Wilson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1777"] [PlyCount "58"] [EventDate "2011.04.14"] 1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 c6 5. c5 Nbd7 6. b4 Qc7 7. Bd2 Be7 8. g3 O-O 9. Bg2 e5 10. dxe5 Nxe5 11. Bf4 Nfd7 12. Nxe5 Nxe5 13. O-O Bf6 14. Rc1 Qe7 15. b5 Qxc5 16. Be3 Qb4 17. bxc6 bxc6 18. Na4 Re8 19. Bc5 Qg4 20. e3 Qe6 21. Bd4 Nd7 22. Bxf6 Qxf6 23. Nc5 Ne5 24. Qc2 Qh6 25. h4 Rb8 26. Nb3 Rb6 27. Nd4 Bg4 28. f4 Nc4 29. Rfe1 Rb2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.28"] [White "Cordero, Victor"] [Black "Ortegon Villacorte, Daniela"] [Result "0-1"] [ECO "A00"] [BlackElo "1762"] [PlyCount "31"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bb4 5. Bc4 Nxe4 6. O-O Bxc3 7. bxc3 d5 8. Bb5 O-O 9. Bb2 exd4 10. Nxd4 Ne5 11. Qh5 Ng6 12. Rad1 Nf6 13. Qg5 c5 14. Nf3 Qb6 15. c4 dxc4 16. Rb1 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.29"] [White "Sabogal Varela, Jaison Stiven"] [Black "Gomez, Leonardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1703"] [PlyCount "131"] [EventDate "2011.04.14"] 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. Nc3 O-O 7. O-O Nbd7 8. Ng5 Nb6 9. d5 e5 10. b3 Ne8 11. h4 Rf6 12. e4 f4 13. Qh5 h6 14. g4 hxg5 15. hxg5 Rf8 16. g6 Nf6 17. Qh2 Bxg4 18. f3 Bh5 19. Bh3 Bxg6 20. Be6+ Bf7 21. Kf2 Nh7 22. Rh1 Bh4+ 23. Qxh4 Qxh4+ 24. Rxh4 Bxe6 25. dxe6 Rf6 26. Nd5 Nxd5 27. cxd5 Rh6 28. Rxh6 gxh6 29. Ba3 Nf6 30. Rc1 Ne8 31. Bb4 Rc8 32. Ke2 Kh7 33. Be1 Kg6 34. Bf2 a6 35. Rg1+ Kh7 36. Bh4 c6 37. Kd3 cxd5 38. exd5 Ng7 39. Bf6 Ne8 40. Bh4 Rc5 41. Ke4 Rc2 42. Kf5 Rxa2 43. e7 Rc2 44. Ke6 Rc8 45. Kd7 Rb8 46. Bf2 b5 47. Ba7 Ra8 48. Bb6 Ng7 49. Rxg7+ Kxg7 50. e8=Q Rxe8 51. Kxe8 h5 52. Ke7 a5 53. Kxd6 a4 54. bxa4 bxa4 55. Kxe5 a3 56. Kxf4 Kf7 57. Kg5 a2 58. Bd4 Ke7 59. Kxh5 Kd6 60. Kg5 Kxd5 61. Ba1 Ke6 62. Kg6 Ke7 63. f4 Kf8 64. f5 Kg8 65. Bb2 Kf8 66. Kf6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.30"] [White "Plata, Gonzalo"] [Black "Patino, Jairo"] [Result "0-1"] [ECO "A00"] [BlackElo "1623"] [PlyCount "48"] [EventDate "2011.04.14"] 1. b3 d5 2. Nf3 c5 3. e3 Nf6 4. Bb2 Nc6 5. Bb5 Bg4 6. O-O e6 7. d3 Bd6 8. Nbd2 Qb6 9. c4 O-O 10. Qc2 Nb4 11. Qb1 d4 12. exd4 cxd4 13. Bxd4 Qc7 14. Bxf6 gxf6 15. Ne4 Be5 16. d4 Bxf3 17. dxe5 Bxe4 18. Qxe4 Qxe5 19. Rfe1 a6 20. Qg4+ Qg5 21. Re4 axb5 22. Qf3 f5 23. Re5 Rxa2 24. Rxa2 Qc1+ 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.22"] [White "Silva, Julio Armando"] [Black "Motta, Gerardo"] [Result "0-1"] [ECO "A00"] [BlackElo "2054"] [Annotator ",Joshua"] [PlyCount "74"] [EventDate "2011.04.14"] 1. b4 d5 2. Bb2 Bf5 3. a3 Nd7 4. d4 Ngf6 5. Nf3 h6 6. Nbd2 e6 7. e3 Be7 8. c4 c6 9. Be2 O-O 10. c5 (10. O-O g5 11. c5) 10... g5 11. Nb3 Ne4 12. Ne5 Bh7 13. f3 Nef6 14. Ng4 Nxg4 15. fxg4 Nf6 16. O-O Ne4 17. Nd2 f5 18. gxf5 exf5 19. Nxe4 fxe4 20. Qb3 a6 21. a4 Qd7 22. b5 Rxf1+ (22... axb5) 23. Rxf1 axb5 24. axb5 Bg6 25. Ra1 Rxa1+ 26. Bxa1 g4 27. b6 Bg5 28. Qa3 (28. Ba6) 28... Kg7 29. Ba6 bxa6 30. Qxa6 Bxe3+ 31. Kh1 Qf5 32. Qe2 Bf4 33. b7 e3 34. Bc3 Qb1+ 35. Be1 (35. Qe1) 35... h5 36. h3 gxh3 37. gxh3 Qxb7 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.1"] [White "Ruiz C, Joshua Daniel"] [Black "Rios Parra, Alejandro"] [Result "0-1"] [ECO "A00"] [WhiteElo "2137"] [BlackElo "2342"] [PlyCount "46"] [EventDate "2011.04.14"] 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. Nf3 Bg7 7. Be3 O-O 8. Qb3 Nc6 9. O-O-O a5 10. c5 a4 11. Qa3 Nd5 12. Ne5 Nxe3 13. Nxc6 bxc6 14. fxe3 e5 15. d5 Bh6 16. Ne4 Qh4 17. Ng3 cxd5 18. Rxd5 Qg5 19. Rd3 Bb7 20. Rc3 Bd5 21. Ne2 Rfd8 22. h4 Qh5 23. Rh3 Qf5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.2"] [White "Estrella Becerra, Fernando"] [Black "Becerra, Juan David"] [Result "0-1"] [ECO "A00"] [WhiteElo "2073"] [BlackElo "2258"] [PlyCount "40"] [EventDate "2011.04.14"] 1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 c6 5. O-O Nbd7 6. c4 Bd6 7. Nc3 O-O 8. b3 Qe7 9. Bb2 dxc4 10. bxc4 e5 11. e4 exd4 12. Nxd4 Ne5 13. Qe2 Rd8 14. Nf3 Bg4 15. h3 Nxf3+ 16. Bxf3 Bxh3 17. Rfe1 Be5 18. Nd1 Nd7 19. Bxe5 Nxe5 20. Ne3 Rd2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.6"] [White "Almanza, Rafael Andres"] [Black "Romo, David"] [Result "1-0"] [ECO "A00"] [WhiteElo "2159"] [PlyCount "49"] [EventDate "2011.04.14"] 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. e3 c5 7. cxd5 exd5 8. Bd3 Qa5 9. O-O Bxc3 10. bxc3 c4 11. Bc2 Qxc3 12. Nd2 O-O 13. Rc1 Qa5 14. a4 Re8 15. Bf4 a6 16. e4 Nxe4 17. Bxe4 dxe4 18. Nxc4 Qd5 19. a5 Re6 20. Qd2 b5 21. Ne3 Qh5 22. d5 Rg6 23. Qd4 Nf6 24. Qa7 Bb7 25. Qxa8+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.7"] [White "Ramirez, Carlos"] [Black "Casallas Abril, Dario Hernan"] [Result "1-0"] [ECO "A00"] [WhiteElo "2300"] [BlackElo "2008"] [PlyCount "61"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 e6 8. g3 Bb4 9. Bg2 O-O 10. O-O Nb6 11. Ne3 Bg6 12. Na2 Be7 13. a5 Nbd5 14. Nc4 h6 15. Qb3 Qc7 16. f3 b5 17. Ne5 Qxa5 18. e4 Qb6 19. Nxg6 Qxd4+ 20. Kh1 fxg6 21. exd5 exd5 22. Qc2 g5 23. Qxc6 Ne4 24. Qe6+ Kh8 25. Be3 Qxe3 26. fxe4 Rxf1+ 27. Rxf1 Rf8 28. Rxf8+ Bxf8 29. exd5 Qd3 30. Nc3 Bb4 31. Qe8+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.8"] [White "Salcedo, Diana"] [Black "Perez, Olarte Cesar Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "2004"] [BlackElo "2237"] [PlyCount "40"] [EventDate "2011.04.14"] 1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. Nf3 c5 6. d5 e5 7. Bd3 Be7 8. O-O Nf8 9. Be3 Ng6 10. h3 O-O 11. Qe2 Nh5 12. Qd2 Nhf4 13. Ne2 Nxd3 14. Qxd3 f5 15. Bd2 h6 16. Rac1 fxe4 17. Qxe4 Bf5 18. Qe3 e4 19. Ng3 exf3 20. Nxf5 Ne5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.10"] [White "Martinez, Romero Martin"] [Black "Bejarano, Dany Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "2216"] [BlackElo "1930"] [PlyCount "136"] [EventDate "2011.04.14"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. Bd3 c4 9. Be2 Ba4 10. O-O Nd7 11. Bg5 f6 12. exf6 gxf6 13. Bh4 Nf5 14. Re1 Nf8 15. Bf1 Qe7 16. g3 O-O-O 17. Bh3 Nxh4 18. Nxh4 Kb8 19. Qe2 Bd7 20. Ng2 e5 21. Bxd7 Nxd7 22. dxe5 fxe5 23. Rad1 Qc5 24. Qe3 Qxe3 25. Rxe3 Nb6 26. Rxe5 Rhe8 27. Rh5 Re2 28. Ne3 Rf8 29. Rf1 Rd8 30. h4 Na4 31. Rxd5 Rxd5 32. Nxd5 Rxc2 33. Re1 a6 34. Re3 Rd2 35. Nf6 Rd3 36. Ne4 Nb6 37. Kf1 Rd1+ 38. Ke2 Ra1 39. h5 Nd5 40. Rf3 Rxa3 41. h6 Ra2+ 42. Kf1 Ra1+ 43. Kg2 Re1 44. Rf8+ Ka7 45. f3 Re2+ 46. Kf1 Rh2 47. Rd8 Ne3+ 48. Kg1 Rxh6 49. Kf2 Nf5 50. g4 Ne7 51. f4 Nc6 52. Re8 Rh2+ 53. Kg3 Re2 54. f5 Re3+ 55. Kf4 Rd3 56. f6 Rd7 57. Nc5 Rf7 58. Kf5 Kb6 59. Ne4 Rd7 60. Ng5 Nd8 61. Nxh7 Nf7 62. Ke6 Kc7 63. g5 Nd8+ 64. Rxd8 Rxd8 65. g6 a5 66. g7 Rd6+ 67. Kf5 Rd8 68. Nf8 Rxf8 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.11"] [White "Pena, Sebastian"] [Black "Pinzon, Jairo David"] [Result "0-1"] [ECO "A00"] [BlackElo "2169"] [PlyCount "74"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. f3 Be7 8. Qd2 O-O 9. O-O-O a6 10. h4 Nxd4 11. Bxd4 b5 12. g4 Nd7 13. Qh2 Qc7 14. g5 Ne5 15. Be2 Bb7 16. Rdg1 Rac8 17. Bd1 Nc4 18. Bf6 Rfe8 19. h5 Bf8 20. g6 fxg6 21. hxg6 h6 22. Qh4 e5 23. Ne2 Ne3 24. c3 Nxd1 25. Kxd1 Qc4 26. Bg5 Qd3+ 27. Kc1 Rc7 28. Qf2 b4 29. Rd1 Qb5 30. Rd2 a5 31. Be3 a4 32. Rc2 Ra8 33. cxb4 Rxc2+ 34. Kxc2 a3 35. b3 Rc8+ 36. Kb1 Qd3+ 37. Ka1 Rc2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.12"] [White "Lizarazo Arango, Juan Carlos"] [Black "Quijano Novoa, Santiago"] [Result "1-0"] [ECO "B50"] [WhiteElo "2064"] [BlackElo "1921"] [PlyCount "39"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. Nc3 Nf6 5. d3 a6 6. a4 Bg4 7. h3 Be6 8. Bxe6 fxe6 9. e5 Nd7 10. Ng5 Ndxe5 11. Nxe6 Qd7 12. Nd5 Rc8 13. Nxf8 Kxf8 14. Nb6 Qe6 15. Nxc8 Nxd3+ 16. Kf1 Nxc1 17. Nb6 Nd4 18. Rxc1 d5 19. c3 Qxb6 20. cxd4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.13"] [White "Perez Rodriguez, Juan Carlos"] [Black "Ramirez Daza, Diego"] [Result "0-1"] [ECO "A00"] [BlackElo "2184"] [PlyCount "27"] [EventDate "2011.04.14"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. Nc3 c6 7. e4 e5 8. h3 Nbd7 9. Ne1 Re8 10. f4 exf4 11. gxf4 Nh5 12. Nf3 Nc5 13. Re1 f5 14. e5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.14"] [White "Acuna, Camilo"] [Black "Aguilar, Hernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "2101"] [BlackElo "1822"] [PlyCount "73"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Nf6 7. Qb3 Qe7 8. Qxb7 Qb4+ 9. Qxb4 Bxb4+ 10. Bd2 Bxd2+ 11. Nxd2 O-O 12. f3 Nfd7 13. O-O-O Nb6 14. Bb3 a5 15. Nc4 a4 16. Nxb6 cxb6 17. Bc4 Nc6 18. Rd6 Rac8 19. Bb5 Nd4 20. Bxa4 Rc5 21. Rd1 Rfc8 22. c3 g6 23. Rxb6 Ra8 24. Bb3 Ra7 25. Kb1 Ne2 26. g3 Rac7 27. Rbd6 Kg7 28. R6d2 Nxc3+ 29. bxc3 Rxc3 30. Rd3 h5 31. Kb2 R3c6 32. Rd7 h4 33. gxh4 Rxd7 34. Rxd7 Rf6 35. Rxf7+ Rxf7 36. Bxf7 Kxf7 37. Kc3 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.15"] [White "Motta, Gerardo"] [Black "Sarmiento Tobon, Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "2054"] [BlackElo "1777"] [PlyCount "79"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Bd7 7. Be2 Nc6 8. Be3 e5 9. Nb3 Be7 10. a5 O-O 11. O-O Be6 12. Bb6 Qd7 13. Bf3 Bxb3 14. cxb3 Rab8 15. Nd5 Nxd5 16. Qxd5 Kh8 17. Be2 Rbc8 18. Rad1 Nb4 19. Qxe5 f6 20. Qd4 Rc2 21. Rd2 Rxd2 22. Qxd2 d5 23. Bf3 d4 24. Qxd4 Qxd4 25. Bxd4 Rd8 26. Bc3 Nc6 27. Be2 Bb4 28. Rd1 Rxd1+ 29. Bxd1 Bxa5 30. Bg4 Bxc3 31. bxc3 a5 32. Kf1 Kg8 33. Be6+ Kf8 34. Bd5 Ke7 35. Bxc6 bxc6 36. f4 g6 37. Ke2 Kd6 38. Kd3 h5 39. h4 c5 40. Kc4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.17"] [White "Ospina, Ortiz Oscar Alexande"] [Black "Sabogal Varela, Jeison Stiven"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1995"] [BlackElo "1703"] [PlyCount "66"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 O-O 11. Rhe1 Nc5 12. Kb1 Nxd3 13. Rxd3 b5 14. g4 Bb7 15. Bxf6 Bxf6 16. g5 Bxd4 17. Rxd4 Rac8 18. Rd2 b4 19. Ne2 d5 20. exd5 Bxd5 21. Qe3 a5 22. h4 a4 23. h5 b3 24. cxb3 axb3 25. a3 Qb7 26. Nc3 Rfd8 27. f5 Bc4 28. g6 Rxd2 29. gxf7+ Qxf7 30. Qxd2 exf5 31. h6 g6 32. Qd6 Re8 33. Rc1 Qe7 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.19"] [White "Ramirez, Jaime Orlando"] [Black "Pena, Fernando"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1979"] [PlyCount "58"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 g6 6. d3 Bg7 7. O-O Qc7 8. Nbd2 O-O 9. Re1 b5 10. Nf1 Bb7 11. Bf4 Nh5 12. Be3 Rac8 13. Rc1 Qd7 14. d4 cxd4 15. cxd4 Rc7 16. Qd2 a6 17. Ng3 Nxg3 18. hxg3 Rfc8 19. Bd3 Nd8 20. a3 Ne6 21. b4 d5 22. e5 Rxc1 23. Rxc1 Rxc1+ 24. Qxc1 f6 25. exf6 Bxf6 26. Bb1 Qd8 27. Kf1 Kf7 28. Qc3 Qc7 29. Qxc7 Nxc7 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.20"] [White "Manrique, Fernando"] [Black "Sandoval, Edilson"] [Result "1-0"] [ECO "A00"] [WhiteElo "1957"] [PlyCount "31"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. O-O Nge7 8. Ng5 Ne5 9. Bb3 h6 10. f4 Bb6+ 11. Kh1 hxg5 12. fxe5 Rf8 13. Qh5 g6 14. Bxf7+ Rxf7 15. Qh8+ Ng8 16. Qxg8+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.21"] [White "Giron, Yorman Omar"] [Black "Perez, Laura"] [Result "0-1"] [ECO "A00"] [BlackElo "1874"] [PlyCount "69"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Bc4 Qc7 9. Be2 Be7 10. O-O b5 11. a3 Bb7 12. Bxf6 Bxf6 13. Bf3 O-O 14. f5 e5 15. Nde2 Nb6 16. Kh1 Rac8 17. b3 Rfd8 18. Ra2 d5 19. exd5 e4 20. Nxe4 Nxd5 21. Nxf6+ Nxf6 22. Qe1 Bxf3 23. Rxf3 Re8 24. Qf1 Re5 25. Rc3 Qd7 26. Rxc8+ Qxc8 27. Ng3 Qc3 28. Ra1 Qxc2 29. Qd1 Qf2 30. Rc1 h6 31. Qg1 Qb2 32. Qd1 Qxa3 33. Qc2 Qe7 34. Qf2 Ng4 35. Qc2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.22"] [White "Fino, Miguel Andres"] [Black "Ribero, Guillermo Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1854"] [PlyCount "27"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d5 5. Nxe5 Bd7 6. Nxc6 bxc6 7. Ba4 Nxe4 8. d3 Nc5 9. Bb3 Bd6 10. Re1+ Be6 11. Nd2 O-O 12. Nf1 Re8 13. Be3 Qd7 14. Qd2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.24"] [White "Duran, Mauricio"] [Black "Gomez, Calderon Valentina"] [Result "0-1"] [ECO "A00"] [BlackElo "1841"] [PlyCount "23"] [EventDate "2011.04.14"] 1. Nf3 Nf6 2. d4 d5 3. e3 Bg4 4. c4 e6 5. Nc3 c6 6. cxd5 exd5 7. Be2 Bd6 8. Qc2 O-O 9. O-O Qc7 10. h3 Bh5 11. g4 Bg6 12. Bd3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.26"] [White "Zabaleta Rodriguez, Fernando"] [Black "Cortes, Maria Angelica"] [Result "1-0"] [ECO "A00"] [WhiteElo "1832"] [PlyCount "51"] [EventDate "2011.04.14"] 1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. e3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. cxd5 exd5 8. Bd3 Bg4 9. Be2 Ne4 10. O-O Nxc3 11. Bxc3 Bxc3 12. bxc3 Ne7 13. Qc2 Ng6 14. Rfc1 c6 15. c4 Nh4 16. Nxh4 Qxh4 17. Bxg4 Qxg4 18. c5 b6 19. cxb6 axb6 20. Qxc6 Rfc8 21. Qxd5 Rab8 22. h3 Qe6 23. Qxe6 fxe6 24. Rxc8+ Rxc8 25. Rb1 Kf7 26. Rxb6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.29"] [White "Iafrancesco, Esteban"] [Black "Paez, Adolfo"] [Result "1-0"] [ECO "A00"] [BlackElo "1852"] [PlyCount "38"] [EventDate "2011.04.14"] 1. c4 Nf6 2. g3 e5 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. d3 Be6 7. Nf3 Be7 8. O-O Na6 9. Nxe5 f6 10. Nf3 Qd7 11. a3 Bh3 12. Nxd5 cxd5 13. Bxh3 Qxh3 14. Qa4+ Kf7 15. Qb5 Qe6 16. Nd4 Qd6 17. Bf4 Qc5 18. Qxb7 Qxd4 19. Qxa6 Qxb2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.30"] [White "Bernal, Diego"] [Black "Rubio Melo, Hugo Arturo"] [Result "0-1"] [ECO "A00"] [BlackElo "1805"] [PlyCount "56"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. Nc3 e6 5. d3 a6 6. Be3 b5 7. Bb3 Nf6 8. a3 Be7 9. Qd2 Qc7 10. Bf4 O-O 11. h4 h5 12. O-O-O Nd4 13. Qe3 Nxb3+ 14. cxb3 b4 15. Na2 bxa3 16. bxa3 Ng4 17. Qe2 e5 18. Bd2 Be6 19. Kb2 Rab8 20. b4 a5 21. Rc1 Qa7 22. Kc2 Bxa2 23. Ra1 Be6 24. Rhb1 cxb4 25. axb4 Rfc8+ 26. Kd1 a4 27. Ke1 a3 28. Qd1 Qxf2# 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.32"] [White "Cordero, Victor"] [Black "Ruiz, Melissa"] [Result "0-1"] [ECO "A00"] [BlackElo "1988"] [PlyCount "56"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. Bb5 Bd7 9. O-O Rc8 10. f3 a6 11. Nxc6 Bxc6 12. Bxc6+ Rxc6 13. Kh1 O-O 14. Rad1 Qc7 15. Rf2 Rc8 16. Bg5 e6 17. Qf4 Nh5 18. Qd2 Bxc3 19. bxc3 Rxc3 20. g4 Rxc2 21. Qxc2 Qxc2 22. Rxc2 Rxc2 23. gxh5 Rc6 24. hxg6 hxg6 25. e5 d5 26. Rd4 Rc1+ 27. Kg2 Rc2+ 28. Kg3 Rxa2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.33"] [White "Patino, Daniel Santiago"] [Black "Plata, Gonzalo"] [Result "1-0"] [ECO "A00"] [WhiteElo "1968"] [PlyCount "99"] [EventDate "2011.04.14"] 1. e4 Nc6 2. d4 e6 3. Nf3 h6 4. Be2 b6 5. O-O Bb7 6. Nc3 a6 7. a3 Nf6 8. Be3 Ne7 9. e5 Ng4 10. Qd2 Ng6 11. Bf4 Nh4 12. h3 h5 13. hxg4 hxg4 14. Nxh4 Qxh4 15. f3 g3 16. Bxg3 Qxg3 17. Ne4 Bxe4 18. fxe4 Qh2+ 19. Kf2 Qh4+ 20. Kg1 O-O-O 21. Bxa6+ Kb8 22. Qf4 g5 23. Qxh4 Rxh4 24. Rxf7 g4 25. Bd3 g3 26. Rf3 Rg4 27. Raf1 Bh6 28. b3 Bg7 29. Rf4 Bh6 30. R4f3 Rh8 31. Re1 Bf4 32. Kf1 Rh1+ 33. Ke2 Rxe1+ 34. Kxe1 Kb7 35. Rf1 Rh4 36. Ke2 d6 37. exd6 cxd6 38. Kf3 e5 39. dxe5 dxe5 40. a4 Kc6 41. Bc4 Kc5 42. Rd1 Rh8 43. Rd5+ Kb4 44. Rb5+ Kc3 45. Rxb6 Kxc2 46. a5 Rd8 47. a6 Rd2 48. a7 Rf2+ 49. Kg4 Rxg2 50. a8=Q 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.34"] [White "Gomez, Leonardo"] [Black "Barajas, Ivan"] [Result "1-0"] [ECO "A00"] [PlyCount "45"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Be2 Qc7 7. Qc2 e5 8. dxe5 Nxe5 9. O-O Bd6 10. Nxe5 Bxe5 11. f4 Bd6 12. cxd5 Nxd5 13. Nxd5 cxd5 14. Qxc7 Bxc7 15. Rd1 Be6 16. Bf3 Rd8 17. Bd2 O-O 18. Bc3 Rfe8 19. Rd2 Rd7 20. Rad1 Red8 21. g4 f6 22. Kf2 Kf7 23. f5 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.35"] [White "Linares, Fredric"] [Black "Silva, Julio Armando"] [Result "1/2-1/2"] [ECO "A00"] [PlyCount "84"] [EventDate "2011.04.14"] 1. d4 a6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qc2 Qxd4 7. Rd1 Qb6 8. a3 Qa5+ 9. Bd2 Qf5 10. e3 Nd7 11. Ne2 Nf6 12. Ng3 Qg6 13. Bc3 Bf5 14. Qb3 Bc8 15. Be5 c5 16. Bc7 Nd7 17. h4 Qc6 18. Ba5 e6 19. Bc3 f6 20. Be2 Be7 21. Qc2 Qc7 22. Qxe4 Nb6 23. Bh5+ Kf8 24. Ba5 Bd6 25. Qd3 g6 26. Be2 Bxg3 27. Bxb6 Bxf2+ 28. Kxf2 Qxb6 29. Rhf1 Kg7 30. Rd2 e5 31. h5 Bf5 32. e4 Rad8 33. h6+ Kf7 34. Qe3 Rxd2 35. Qxd2 Rd8 36. Qe3 Be6 37. g4 Rd4 38. b3 Qa5 39. Kg3 Qd2 40. Qf3 Qg5 41. a4 a5 42. Qc3 b6 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.38"] [White "Gomez, Juan Andres"] [Black "Santos Morales, Natalia Andrea"] [Result "0-1"] [ECO "A00"] [WhiteElo "1903"] [BlackElo "2021"] [PlyCount "18"] [EventDate "2011.04.14"] 1. e4 e5 2. Nc3 Nf6 3. Nge2 Bc5 4. g3 d5 5. exd5 Ng4 6. Ne4 Qxd5 7. Bg2 Bxf2+ 8. Nxf2 Qxg2 9. Rf1 Nxh2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "2.7"] [White "Panesso, Lina"] [Black "Ramirez Daza, Diego"] [Result "1-0"] [ECO "C84"] [WhiteElo "1908"] [BlackElo "2184"] [PlyCount "44"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 O-O 8. e5 Ne8 9. Nxd4 Nxd4 10. Qxd4 c5 11. Qe4 Nc7 12. c4 d6 13. Rd1 Ne6 14. Be3 Qa5 15. Bc2 g6 16. Nc3 dxe5 17. Nd5 Re8 18. b4 cxb4 19. Qxe5 Bd8 20. Nf6+ Kf8 21. Bh6+ Ke7 22. Nd5+ Kd7 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.4"] [White "Panesso, Lina"] [Black "Minaya, Juan"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "1908"] [BlackElo "2214"] [PlyCount "26"] [EventDate "2011.04.14"] 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 Qc7 7. Bd3 Nc6 8. O-O d6 9. Kh1 a6 10. f4 g6 11. Qf3 Bg7 12. Qh3 h6 13. Qh4 O-O 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.1"] [White "Rios Parra, Alejandro"] [Black "Rojas Barrero, Andres H"] [Result "1-0"] [ECO "A00"] [WhiteElo "2342"] [BlackElo "2258"] [PlyCount "71"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. a4 a5 8. Re1 Be6 9. Bg5 Bxc4 10. dxc4 h6 11. Bh4 g5 12. Nxg5 hxg5 13. Bxg5 Kg7 14. Qf3 Rh8 15. Nd2 Nb8 16. Nf1 Nbd7 17. Ng3 Qg8 18. Rad1 Qh7 19. h4 Rag8 20. Rd3 Qg6 21. Rb1 Kf8 22. b4 axb4 23. cxb4 Ba7 24. Rbd1 Nh5 25. Nxh5 Rxh5 26. c5 Bb8 27. cxd6 cxd6 28. Rc1 f6 29. Rc8+ Kg7 30. Qg4 Nb6 31. Bxf6+ Kf7 32. Rxg8 Qxg8 33. Qxh5+ Kxf6 34. Qh6+ Ke7 35. Rg3 Qf8 36. Rg7+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.2"] [White "Becerra, Juan David"] [Black "Ramirez Buitrago, Diego Mauricio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2258"] [PlyCount "43"] [EventDate "2011.04.14"] 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 Nc6 9. b3 O-O 10. Be2 Bf5 11. d5 Nb4 12. Qd2 Na6 13. h4 Rc8 14. g4 Bd7 15. h5 Re8 16. hxg6 fxg6 17. Nh3 e6 18. Ng5 exd5 19. Bxb6 Bxc3 20. Rxc3 Rxe2+ 21. Kxe2 Bxg4+ 22. Kf1 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.3"] [White "Minaya, Juan"] [Black "Ramirez, Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "2214"] [BlackElo "2300"] [PlyCount "50"] [EventDate "2011.04.14"] 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. f3 e6 7. e4 d6 8. Be3 Be7 9. Be2 O-O 10. O-O a6 11. Qd2 Nbd7 12. Rfd1 Qc7 13. Rac1 Rfe8 14. Bf1 Rac8 15. Qf2 Qb8 16. Nb3 Bd8 17. Nd2 Bc7 18. g3 Qa8 19. b4 Bb8 20. Bd4 d5 21. exd5 exd5 22. Na4 dxc4 23. Nxb6 Nxb6 24. Bxb6 c3 25. Ne4 Nxe4 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.4"] [White "Perez, Olarte Cesar Camilo"] [Black "Martinez, Romero Martin"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2237"] [BlackElo "2216"] [PlyCount "25"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. O-O Bg7 8. Nb3 O-O 9. Bg5 Be6 10. Re1 Rc8 11. Bf1 Na5 12. e5 Nxb3 13. axb3 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.6"] [White "Ramirez Daza, Diego"] [Black "Manrique, Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "2184"] [BlackElo "1957"] [PlyCount "79"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nfxd2 O-O 11. Bxc6 bxc6 12. O-O c5 13. a3 Bxd2 14. Qxd2 cxd4 15. Qxd4 Bb7 16. Nc3 f6 17. f4 c6 18. Na4 Ba6 19. Rfe1 fxe5 20. fxe5 Bb5 21. Nc5 Qb6 22. Rac1 Rad8 23. Rc3 Rf7 24. e6 Re7 25. b4 Rf8 26. Rf3 Rxf3 27. gxf3 Qd8 28. f4 Qf8 29. Qe5 Qf6 30. Qb8+ Qf8 31. Qxf8+ Kxf8 32. f5 Ke8 33. Kf2 a5 34. Rg1 Kd8 35. bxa5 Kc7 36. Ke3 Kd6 37. Kd4 Ra7 38. h3 Be2 39. Rb1 Bh5 40. a6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.7"] [White "Perez, Laura"] [Black "Ruiz C, Joshua Daniel"] [Result "0-1"] [ECO "A00"] [WhiteElo "1874"] [BlackElo "2137"] [PlyCount "86"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. b3 O-O 8. Be2 Ngxe5 9. Nxe5 Nxe5 10. Bb2 Re8 11. O-O Ra6 12. Qd5 Qe7 13. Nc3 Ng6 14. Qd2 Nh4 15. e4 Rh6 16. Kh1 Nxg2 17. Qxh6 gxh6 18. Rg1 Bd4 19. Rxg2+ Kh8 20. Rag1 Qc5 21. Na4 Qe5 22. Bxd4 Qxd4 23. Bh5 Qf6 24. Nc3 c6 25. Nd1 d6 26. Rg3 Be6 27. f3 Qh4 28. Bg4 Rg8 29. Ne3 h5 30. Nf5 Bxf5 31. Bxf5 Rxg3 32. Rxg3 Qf4 33. Rh3 h4 34. Bg4 Qd2 35. Kg1 Qe2 36. Bf5 Qe3+ 37. Kg2 Qxb3 38. Rxh4 Qxa3 39. Rxh7+ Kg8 40. h4 Qb2+ 41. Kg3 Qe5+ 42. f4 Qxf5 43. exf5 Kxh7 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.8"] [White "Gomez, Calderon Valentina"] [Black "Acuna, Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "2101"] [PlyCount "92"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Re1 Nd7 10. Bd2 f5 11. Ng5 Nf6 12. exf5 gxf5 13. Ne6 Bxe6 14. dxe6 c6 15. Bg5 h6 16. Bh4 Ng6 17. Bg3 Qe7 18. Bh5 Nxh5 19. Qxh5 Qxe6 20. Rad1 Rf6 21. b3 Kh7 22. h3 Rg8 23. Qe2 f4 24. Ne4 fxg3 25. Nxf6+ Bxf6 26. fxg3 d5 27. cxd5 cxd5 28. Qb5 Rd8 29. Qxb7+ Rd7 30. Qb5 Qb6+ 31. Qxb6 axb6 32. h4 Kg7 33. Kf2 Kf7 34. Kf3 Ke6 35. Kg4 e4 36. Rc1 h5+ 37. Kxh5 Ne5 38. Kh6 Rd8 39. Rc7 Rh8+ 40. Rh7 Ng4+ 41. Kg6 Rg8+ 42. Kh5 Bc3 43. Rf1 Nf6+ 44. Rxf6+ Bxf6 45. g4 e3 46. g5 Bg7 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.9"] [White "Patino, Jairo"] [Black "Estrella Becerra, Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1623"] [BlackElo "2073"] [PlyCount "72"] [EventDate "2011.04.14"] 1. e4 d6 2. d4 g6 3. Be3 Bg7 4. Nf3 Nf6 5. Bd3 O-O 6. h3 Nbd7 7. Qd2 c5 8. Nc3 a6 9. a4 Qc7 10. a5 Rd8 11. O-O e5 12. d5 c4 13. Bb6 Nxb6 14. axb6 Qxb6 15. Bxc4 Bd7 16. Rfb1 Rac8 17. Bd3 Nh5 18. Ne2 h6 19. Ra3 Rc5 20. b4 Rdc8 21. c4 R5c7 22. g4 Nf6 23. Ne1 Nh7 24. Kg2 Bf6 25. Nf3 Ng5 26. Nxg5 Bxg5 27. Qc2 Bh4 28. Ng1 Be8 29. Nf3 Bf6 30. Rc3 Qa7 31. Ra3 b5 32. Qa2 bxc4 33. Rxa6 Qb7 34. Rxd6 Be7 35. Rxg6+ fxg6 36. Nxe5 Ra8 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.10"] [White "Romo, David"] [Black "Motta, Gerardo"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "2054"] [PlyCount "68"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Neg5 h6 7. Nxf7 Kxf7 8. Bc4+ e6 9. Nh4 g5 10. Qe2 Nb6 11. Nf3 Nxc4 12. Qxc4 Qa5+ 13. Bd2 Qb5 14. Ne5+ Kg7 15. Qc3 Bd6 16. O-O-O Ne4 17. Qf3 Bxe5 18. dxe5 Qxe5 19. Qe2 Qf5 20. g4 Qg6 21. Be3 e5 22. f3 Be6 23. fxe4 Qxe4 24. Rhg1 Rad8 25. Rxd8 Rxd8 26. a3 b6 27. h3 Bc4 28. Qf2 Rf8 29. Qd2 Bd5 30. Re1 Qf3 31. Bxg5 hxg5 32. Qxg5+ Kh7 33. Qh5+ Kg7 34. Qg5+ Kh7 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.11"] [White "Mora, Luis Jose"] [Black "Fino, Miguel Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "2043"] [BlackElo "1854"] [PlyCount "83"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O c5 8. d5 Nb6 9. Qd3 Re8 10. Bf4 Nh5 11. Bg5 h6 12. Bd2 e5 13. dxe6 Bxe6 14. b3 Qe7 15. Rae1 Qd7 16. e4 Rad8 17. Be3 Bh3 18. Bd2 Bxg2 19. Kxg2 Nf6 20. Re2 Ng4 21. Nd5 Nxd5 22. Qxd5 Ne5 23. Nh4 Kh7 24. f4 Nc6 25. Nf3 Re7 26. Rfe1 Rde8 27. Qd3 f5 28. exf5 Rxe2+ 29. Rxe2 Rxe2+ 30. Qxe2 Qxf5 31. Be1 d5 32. cxd5 Qxd5 33. Bf2 Nd4 34. Bxd4 cxd4 35. Qd3 b5 36. h4 h5 37. Kf2 Qc6 38. f5 Qc3 39. fxg6+ Kh6 40. Ke2 Qxd3+ 41. Kxd3 Kxg6 42. Nxd4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.13"] [White "Zuluaga Torres, Juan Pablo"] [Black "Zabaleta Rodriguez, Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "1984"] [BlackElo "1832"] [PlyCount "68"] [EventDate "2011.04.14"] 1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 Be7 5. h3 c6 6. c4 Nbd7 7. Nc3 O-O 8. Nf3 Nc5 9. Bc2 cxd5 10. cxd5 Bd7 11. Be3 Qa5 12. O-O Qb4 13. Bxc5 Qxc5 14. Nd2 b5 15. a3 Rfc8 16. Kh1 a5 17. Bd3 b4 18. Ne2 Bb5 19. Nb3 Qb6 20. a4 Bxd3 21. Qxd3 Nd7 22. Ng3 g6 23. Qe2 Rc7 24. Rac1 Rac8 25. Rxc7 Rxc7 26. Qd2 Kg7 27. f4 Nc5 28. Nxc5 Qxc5 29. f5 Qc2 30. Qf2 Qxf2 31. Rxf2 Bh4 32. Rf3 Rc2 33. b3 Bxg3 34. Rxg3 Re2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.15"] [White "Rubio Melo, Hugo Arturo"] [Black "Salcedo, Jackeline"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1805"] [BlackElo "2011"] [PlyCount "107"] [EventDate "2011.04.14"] 1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 Be7 5. Bg2 d6 6. O-O O-O 7. Nc3 a6 8. Qc2 Qe8 9. e4 fxe4 10. Nxe4 Kh8 11. Re1 h6 12. b3 Nbd7 13. Bb2 Nxe4 14. Qxe4 Nf6 15. Qd3 g5 16. Re2 Kg7 17. Rae1 Qg6 18. Qxg6+ Kxg6 19. Nd2 c6 20. d5 cxd5 21. cxd5 e5 22. f4 Bg4 23. Re3 Bd8 24. fxe5 dxe5 25. Rxe5 Ba5 26. Bc1 Rac8 27. h3 Bd7 28. Rf1 Bc7 29. Re7 Bd6 30. Ree1 Bxg3 31. Rd1 Bb5 32. Nc4 Bxc4 33. bxc4 Rxc4 34. d6 b5 35. Bb2 Bf4 36. Bxf6 Kxf6 37. d7 Rd8 38. Bb7 a5 39. Ba6 Rc5 40. Rfe1 Be5 41. Bc8 Ke6 42. Rf1 Rcxc8 43. dxc8=Q+ Rxc8 44. Rb1 b4 45. Rfc1 Bc3 46. Kg2 Rc4 47. Rd1 Re4 48. Kf3 Rh4 49. Kg2 Re4 50. Kf3 Rf4+ 51. Kg2 Re4 52. Kf3 Rf4+ 53. Kg2 Re4 54. Kf3 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.16"] [White "Pena, Fernando"] [Black "Casallas Abril, Dario Hernan"] [Result "1-0"] [ECO "A00"] [BlackElo "2008"] [PlyCount "51"] [EventDate "2011.04.14"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Qa5 8. Bd2 Bd7 9. Bd3 c4 10. Be2 Nge7 11. O-O O-O-O 12. Qc1 f6 13. a4 fxe5 14. Nxe5 Nxe5 15. dxe5 Ng6 16. f4 Rhf8 17. Qa3 Bc6 18. Be3 Nh4 19. Bc5 Rf7 20. Be7 Qb6+ 21. Kh1 Nf5 22. Bxd8 Qxd8 23. Qc5 Qh4 24. Kg1 g5 25. Qxa7 Qf2+ 26. Rxf2 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.20"] [White "Bejarano, Dany Andres"] [Black "Iafrancesco, Esteban"] [Result "0-1"] [ECO "A00"] [WhiteElo "1930"] [PlyCount "73"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bf4 Be6 7. Nf3 Be7 8. Bd3 Nd7 9. Qe2 O-O 10. O-O Re8 11. c4 Nf8 12. h3 Ng6 13. Bg3 Qd7 14. Qc2 Bd6 15. Bxd6 Qxd6 16. Rad1 Re7 17. Rfe1 Rae8 18. a3 Qd7 19. Bxg6 hxg6 20. Re3 Bf5 21. Qd2 Rxe3 22. fxe3 Be4 23. Qf2 Qf5 24. Re1 Qe6 25. Nd2 Bd3 26. b3 b5 27. cxb5 cxb5 28. e4 Bc2 29. Qe3 f5 30. e5 Qd5 31. Qc3 Be4 32. Nxe4 fxe4 33. Qe3 f5 34. Rc1 f4 35. Qxf4 Qxd4+ 36. Kh1 Qxe5 37. Qe3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.21"] [White "Quijano Novoa, Santiago"] [Black "Perez Rodriguez, Juan Carlos"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1921"] [PlyCount "85"] [EventDate "2011.04.14"] 1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. f3 Bg7 5. Be3 O-O 6. Nd2 e5 7. Ne2 Nc6 8. Nb3 a5 9. a4 Qe7 10. c3 Rd8 11. d5 Nb8 12. Qd2 b6 13. Bh6 Ba6 14. Bxg7 Kxg7 15. Bxa6 Nxa6 16. g4 Nd7 17. h4 h6 18. h5 g5 19. Ng3 Kh7 20. Nf5 Qe8 21. O-O Nac5 22. Nc1 Nf6 23. Ne2 Nb3 24. Qe3 Nxa1 25. Rxa1 Rdb8 26. c4 Rc8 27. b3 Nd7 28. Neg3 Nc5 29. Nxh6 Kxh6 30. Nf5+ Kh7 31. Qxg5 Qf8 32. h6 f6 33. Qh4 Qf7 34. Kf2 Rg8 35. Ng7 Rxg7 36. hxg7+ Kxg7 37. Rh1 Qg6 38. g5 fxg5 39. Qg4 Rf8 40. Ke3 Nxb3 41. Rh5 Kf6 42. Qe6+ Kg7 43. Qg4 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.22"] [White "Ruiz, Melissa"] [Black "Rosero, Hugo Alberto"] [Result "0-1"] [ECO "A00"] [WhiteElo "1988"] [BlackElo "1525"] [PlyCount "68"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Nbd7 9. O-O-O Qc7 10. g4 Ne5 11. g5 Nfd7 12. Be2 b6 13. f4 Nc4 14. Bxc4 Qxc4 15. Rhe1 Bb7 16. Nb3 Nc5 17. Bd4 O-O 18. f5 e5 19. f6 gxf6 20. gxf6 Bxf6 21. Qg2+ Bg7 22. Rg1 Ne6 23. Be3 Kh8 24. Rxd6 Rg8 25. Qf3 Nd4 26. Nxd4 exd4 27. Rxb6 Bc6 28. Rxc6 Qxc6 29. Rxg7 dxe3 30. Rxf7 Qh6 31. Qe2 Rg1+ 32. Nd1 Rd8 33. Rf3 Rdxd1+ 34. Qxd1 e2+ 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.23"] [White "Ortegon Villacorte, Daniela"] [Black "Patino, Daniel Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1762"] [BlackElo "1968"] [PlyCount "35"] [EventDate "2011.04.14"] 1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. Nc3 Qa5 6. h3 Bh5 7. d4 c6 8. O-O e6 9. Bf4 Nbd7 10. Nd2 Bxe2 11. Qxe2 Qd8 12. Rad1 Be7 13. Nde4 O-O 14. Rd3 Nd5 15. Nxd5 cxd5 16. Ng3 Bg5 17. Qg4 Bxf4 18. Qxf4 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.24"] [White "Sandoval, Edilson"] [Black "Gomez, Juan Andres"] [Result "0-1"] [ECO "A00"] [BlackElo "1903"] [PlyCount "80"] [EventDate "2011.04.14"] 1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bb5 Bg4 5. c3 a6 6. Bxc6+ bxc6 7. O-O Nf6 8. Qa4 exf4 9. e5 Bxf3 10. exf6 Bd5 11. Re1+ Kd7 12. c4 Bxg2 13. Kxg2 Qxf6 14. Qc2 f3+ 15. Kf1 Qg5 16. d4 Qh5 17. Bf4 Be7 18. Qf2 Bf6 19. Nd2 Qh3+ 20. Kg1 Bxd4 21. Be3 Bxb2 22. Rad1 Bc3 23. Rf1 Bxd2 24. Rxd2 Rae8 25. Qxf3 Rxe3 26. Qxf7+ Re7 27. Qf4 Qe6 28. c5 d5 29. Rdf2 Rhe8 30. Qg3 h5 31. h4 Qg4 32. Qxg4+ hxg4 33. Rg2 Re4 34. Rf7+ R8e7 35. Rf8 Ke6 36. Kh2 d4 37. Ra8 Kd5 38. Rd2 Re2+ 39. Rxe2 Rxe2+ 40. Kg3 Rxa2 {las blancas se rinden} 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.26"] [White "Cortes, Maria Angelica"] [Black "Paniagua, David"] [Result "0-1"] [ECO "A00"] [BlackElo "1833"] [PlyCount "36"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Qe2 d5 5. Bd3 Nf6 6. Qxe5+ Be7 7. Nc3 Nc6 8. Qg5 O-O 9. O-O Be6 10. Nh4 Ne4 11. Qh5 Bxh4 12. Nxe4 dxe4 13. Bxe4 g6 14. Qh6 Bg5 15. d3 Bxh6 16. Bxh6 Re8 17. Rfe1 Bd5 18. Bxd5 Qxd5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.28"] [White "Sarmiento Tobon, Luis"] [Black "Gomez, Leonardo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1777"] [PlyCount "76"] [EventDate "2011.04.14"] 1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. a3 Be7 5. g3 O-O 6. Bg2 c6 7. O-O d5 8. c5 Nbd7 9. b4 Ne4 10. Nfd2 b6 11. Nxe4 fxe4 12. Nc3 Qe8 13. e3 Nf6 14. h3 Ba6 15. Ne2 Nd7 16. Bb2 Rf6 17. g4 Qg6 18. Nf4 Qh6 19. Re1 Raf8 20. Rc1 Bc4 21. Rxc4 dxc4 22. d5 Rxf4 23. exf4 exd5 24. f5 bxc5 25. Bc1 Qd6 26. bxc5 Nxc5 27. Be3 Nd3 28. Rf1 Qxa3 29. Qa1 Qxa1 30. Rxa1 Ra8 31. Ra6 c5 32. g5 d4 33. Bxe4 dxe3 34. Bxa8 e2 35. Bd5+ Kf8 36. Rxa7 e1=Q+ 37. Kh2 Qe5+ 38. Kg1 Qxd5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.30"] [White "Silva, Julio Armando"] [Black "Bernal, Diego"] [Result "1-0"] [ECO "A00"] [PlyCount "41"] [EventDate "2011.04.14"] 1. b4 e5 2. a3 d5 3. Bb2 d4 4. Nf3 Bd6 5. e3 dxe3 6. fxe3 Nd7 7. Be2 b6 8. d3 Bb7 9. e4 Ngf6 10. Qd2 h6 11. Nc3 O-O 12. Nb5 Be7 13. Nxe5 a6 14. Nxd7 Qxd7 15. Nd4 c5 16. Nf3 Qg4 17. Rb1 Qxg2 18. Rg1 Qh3 19. Rg3 Qe6 20. Qxh6 Ng4 21. Qxg7# 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.32"] [White "Bernal, Felipe"] [Black "Barajas, Ivan"] [Result "0-1"] [ECO "A00"] [PlyCount "42"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Bd6 8. Be5 dxc4 9. Qxc4 Bxe5 10. dxe5 Nd5 11. Rd1 Qe7 12. e4 Nb6 13. Qd4 O-O 14. Qd6 Qxd6 15. exd6 e5 16. Nf3 f6 17. Na4 Nxa4 18. d7 Rd8 19. b3 Nb6 20. Ke2 Rxd7 21. Rxd7 N8xd7 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.33"] [White "Plata, Gonzalo"] [Black "Ribero, Guillermo Andres"] [Result "0-1"] [ECO "A00"] [PlyCount "51"] [EventDate "2011.04.14"] 1. g3 d5 2. Nf3 Nc6 3. c3 e5 4. Bg2 e4 5. Nd4 Bc5 6. e3 Nf6 7. d3 Bg4 8. Qa4 Bxd4 9. exd4 exd3 10. Bg5 Qe7+ 11. Be3 Qe6 12. Qa3 Bh3 13. Bf3 Ng4 14. Nd2 Nxe3 15. fxe3 Qxe3+ 16. Kd1 O-O-O 17. Re1 Qf2 18. c4 dxc4 19. Bxc6 Bg4+ 20. Bf3 Bxf3+ 21. Nxf3 Qxf3+ 22. Kd2 Qf2+ 23. Kc3 Qxd4+ 24. Kd2 Qf2+ 25. Kc3 Qc2+ 26. Kb4 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.30"] [White "Silva, Julio Armando"] [Black "Bernal, Diego"] [Result "1-0"] [ECO "A00"] [PlyCount "41"] [EventDate "2011.04.14"] 1. b4 e5 2. a3 d5 3. Bb2 d4 4. Nf3 Bd6 5. e3 dxe3 6. fxe3 Nd7 7. Be2 b6 8. d3 Bb7 9. e4 Ngf6 10. Qd2 h6 11. Nc3 O-O 12. Nb5 Be7 13. Nxe5 a6 14. Nxd7 Qxd7 15. Nd4 c5 16. Nf3 Qg4 17. Rb1 Qxg2 18. Rg1 Qh3 19. Rg3 Qe6 20. Qxh6 Ng4 21. Qxg7# 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "4.27"] [White "Aguilar, Hernando"] [Black "Contreras, Wilson"] [Result "1-0"] [ECO "C50"] [WhiteElo "1822"] [PlyCount "49"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. a4 d6 7. h3 Nd4 8. Nc3 Be6 9. Nd5 c6 10. Ne3 b5 11. Ba2 Bxa2 12. Rxa2 Qa5 13. c3 Nxf3+ 14. Qxf3 Qa6 15. Nf5 d5 16. Nh6+ Kh8 17. Bg5 dxe4 18. Qxf6 Qb7 19. Qxe5 Rg8 20. Nf5 f6 21. Qxc5 fxg5 22. Nd6 Qd7 23. Qxc6 Qe6 24. Qc7 Rgf8 25. Raa1 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.15"] [Round "3.5"] [White "Ramirez Buitrago, Diego Mauricio"] [Black "Ruiz, Alciguel"] [Result "1-0"] [ECO "D87"] [BlackElo "2182"] [PlyCount "86"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 Nc6 9. Be3 O-O 10. O-O Qc7 11. Qc1 Rd8 12. Rb1 Na5 13. Bd3 b6 14. d5 e5 15. c4 Nc6 16. Nc3 Nd4 17. f4 f6 18. f5 Bd7 19. fxg6 hxg6 20. Qe1 Be8 21. Qg3 Qb7 22. Rf2 Qa6 23. Rbf1 Rd6 24. h4 Kh7 25. h5 gxh5 26. Qh3 Qa3 27. Bd2 Bg6 28. g4 Rg8 29. gxh5 Be8 30. Kh1 Bh8 31. Qe3 Rg5 32. Be2 Nxe2 33. Rxe2 Qa6 34. Rg2 Rxg2 35. Qh6+ Kg8 36. Kxg2 Bg7 37. Qe3 Bxh5 38. Rg1 Qb7 39. Nb5 Rd8 40. Kf2 a6 41. Nc3 Be8 42. Qg3 Kf8 43. Be3 Kg8 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.1"] [White "Becerra, Juan David"] [Black "Rios Parra, Alejandro"] [Result "1-0"] [ECO "A00"] [WhiteElo "2258"] [BlackElo "2342"] [PlyCount "83"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nge7 6. d4 Bd7 7. c3 Ng6 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 Qe8 11. d5 Nb8 12. Bxd7 Nxd7 13. Ng3 Nf6 14. Nf5 Qd7 15. h4 Rfe8 16. Bg5 h6 17. Bd2 Bf8 18. h5 Nxh5 19. Nxe5 Rxe5 20. Qxh5 Rae8 21. Qg4 Qb5 22. f3 Qxb2 23. Be3 c5 24. Rec1 Qa3 25. Bf2 Rd8 26. Bh4 h5 27. Qxh5 Nf4 28. Qg4 Ne2+ 29. Kh2 Nxc1 30. Bxd8 Qb2 31. Bf6 Rxf5 32. exf5 Kh7 33. Qh5+ Kg8 34. Qg5 Kh7 35. Qxc1 Qxc1 36. Rxc1 gxf6 37. a4 b5 38. axb5 axb5 39. Rb1 b4 40. cxb4 cxb4 41. Rxb4 Bh6 42. f4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.2"] [White "Ramirez, Carlos"] [Black "Almanza, Rafael Andres"] [Result "1-0"] [ECO "A00"] [WhiteElo "2300"] [BlackElo "2159"] [PlyCount "61"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2 c5 9. d5 e6 10. O-O exd5 11. exd5 Bf5 12. Be3 Re8 13. Rfd1 Ne4 14. Rac1 Rb8 15. Qb3 Nd6 16. Qa3 Nb4 17. Bxc5 Nc2 18. Rxc2 Bxc2 19. Rd2 Rxe2 20. Rxe2 Nc4 21. Qb4 Bd3 22. Re1 a5 23. Qb3 b5 24. Bd4 a4 25. Qb4 Bf8 26. Bc5 Bxc5 27. Qxc5 Nxb2 28. d6 b4 29. Nd5 h6 30. d7 Qf8 31. Re8 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.4"] [White "Zabaleta Rodriguez, Fernando"] [Black "Perez, Olarte Cesar Camilo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1832"] [BlackElo "2237"] [PlyCount "60"] [EventDate "2011.04.14"] 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Bb7 7. e3 Be7 8. O-O O-O 9. Nc3 d6 10. b3 Nbd7 11. Bb2 Rc8 12. Qe2 cxd4 13. exd4 Re8 14. Rad1 d5 15. Ne5 Ba6 16. Qe3 Qc7 17. Nb5 Bxb5 18. cxb5 Nxe5 19. dxe5 Nd7 20. Rc1 Qb7 21. a3 Rxc1 22. Rxc1 Rc8 23. b4 Rc7 24. Rxc7 Qxc7 25. Qc3 Qxc3 26. Bxc3 f6 27. exf6 Bxf6 28. Bd2 Bb2 29. a4 d4 30. f4 Bc3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.7"] [White "Ruiz C, Joshua Daniel"] [Black "Mora, Luis Jose"] [Result "1-0"] [ECO "A00"] [WhiteElo "2137"] [BlackElo "2043"] [PlyCount "85"] [EventDate "2011.04.14"] 1. e4 e6 2. Qe2 c6 3. g3 d5 4. d3 Nf6 5. Bg2 Be7 6. f4 Qb6 7. c3 dxe4 8. dxe4 O-O 9. Nf3 Ng4 10. h3 Nf6 11. Nbd2 Nh5 12. Qf2 Qa6 13. Bf1 Qa5 14. Nc4 Qd8 15. e5 g6 16. Be3 b6 17. Be2 f6 18. O-O Qc7 19. Rad1 Ba6 20. g4 Ng7 21. exf6 Bxf6 22. Nce5 Bxe2 23. Qxe2 Ne8 24. Qc4 Ng7 25. Qe4 a5 26. Rd2 Ra7 27. Rfd1 c5 28. a3 Qc8 29. b4 axb4 30. axb4 Rc7 31. Rd6 cxb4 32. cxb4 Rd8 33. b5 Be7 34. Rxd8+ Bxd8 35. Nc6 Nxc6 36. bxc6 Bf6 37. Rc1 Qa6 38. Ng5 Qa3 39. Nxe6 Nxe6 40. Qxe6+ Kg7 41. Rd1 Rxc6 42. Rd7+ Kh8 43. Qe8+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.9"] [White "Estrella Becerra, Fernando"] [Black "Peraza, Leonardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2073"] [PlyCount "81"] [EventDate "2011.04.14"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. d4 O-O 6. O-O Nc6 7. d5 Na5 8. Na3 c6 9. Nd4 c5 10. Nf3 Rb8 11. Bd2 Ne4 12. Rb1 Bf5 13. Be1 g5 14. Qa4 b6 15. h3 h6 16. Nh2 Nxg3 17. fxg3 Bxb1 18. Nxb1 Bxb2 19. Qc2 Bd4+ 20. Kh1 b5 21. Qf5 Qc8 22. Qxc8 Rfxc8 23. Bxa5 bxc4 24. Ng4 Bg7 25. Ne3 c3 26. Nxc3 Rb2 27. Ned1 Bxc3 28. Nxc3 Rcb8 29. Be4 c4 30. Rd1 Kg7 31. Kg1 Kf6 32. Kf2 Ke5 33. Ke3 f5 34. Bb1 f4+ 35. gxf4+ gxf4+ 36. Kf2 f3 37. Kxf3 Rf8+ 38. Ke3 Rg8 39. Na4 Rxb1 40. Bc3+ Kf5 41. Rxb1 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.12"] [White "Ramirez, Jaime Orlando"] [Black "Pinzon, Jairo David"] [Result "0-1"] [ECO "A00"] [WhiteElo "1979"] [BlackElo "2169"] [PlyCount "78"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 a6 10. f3 Qc7 11. Be3 O-O 12. g4 b5 13. Be2 Bb7 14. g5 Nd7 15. h4 Ne5 16. Kb1 Rac8 17. h5 Rfd8 18. h6 Bf8 19. a3 g6 20. Rhe1 Nc4 21. Bxc4 Qxc4 22. Qb6 Rd7 23. Rd4 Qc7 24. Qxc7 Rdxc7 25. Red1 Be7 26. f4 Rc4 27. Rxc4 Rxc4 28. Rd4 Rxd4 29. Bxd4 e5 30. Be3 f5 31. exf5 gxf5 32. a4 Bc6 33. axb5 axb5 34. Na2 Kf7 35. Nb4 Bb7 36. Kc1 Kg6 37. Kd2 exf4 38. Bxf4 Bxg5 39. Ke3 Kxh6 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.14"] [White "Santos Morales, Natalia Andrea"] [Black "Romo, David"] [Result "1-0"] [ECO "A00"] [WhiteElo "2021"] [PlyCount "43"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7 10. Qd2 Na5 11. h4 Nxb3 12. cxb3 h5 13. O-O-O Qa5 14. Kb1 Rfc8 15. Bh6 Kh7 16. Bxg7 Kxg7 17. g4 hxg4 18. h5 Nxh5 19. fxg4 Bxg4 20. Rdg1 Bd7 21. Rg5 Rc5 22. Rhxh5 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.16"] [White "Salcedo, Jackeline"] [Black "Gomez, Calderon Valentina"] [Result "1-0"] [ECO "A00"] [WhiteElo "2011"] [BlackElo "1841"] [PlyCount "71"] [EventDate "2011.04.14"] 1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 a6 7. e4 Qc7 8. Be3 Ne5 9. Qe2 Neg4 10. h3 Nxe3 11. Qxe3 e5 12. Nf3 Bc5 13. Qd2 O-O 14. Bd3 d6 15. O-O Be6 16. Nd5 Bxd5 17. cxd5 Qd7 18. b4 Bb6 19. a4 Nh5 20. b5 Nf4 21. a5 Bd8 22. bxa6 bxa6 23. Bc2 g5 24. Ba4 Qe7 25. Nh2 Qf6 26. Rab1 Qg6 27. f3 Be7 28. Rb7 Bf6 29. Rfb1 Rfc8 30. Bd7 Rd8 31. R1b6 Bg7 32. Rc6 Bh6 33. Ng4 Bf8 34. Nxe5 Qh5 35. Nxf7 Qh4 36. Nxd6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.18"] [White "Leal Cortes, Diego Fernando"] [Black "Ospina, Ortiz Oscar Alexande"] [Result "1-0"] [ECO "A00"] [WhiteElo "1850"] [BlackElo "1995"] [PlyCount "75"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. c3 e6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 Be7 7. Bd3 O-O 8. O-O Nc6 9. Bf4 Qb6 10. d5 Ne5 11. Nxe5 dxe5 12. Bxe5 Rd8 13. Na4 Qa5 14. Rc1 Bd7 15. Nc3 Rac8 16. Re1 Qb6 17. Bxf6 Bxf6 18. e5 Bg5 19. Qh5 h6 20. Rb1 exd5 21. Nxd5 Qa5 22. Be4 Bc6 23. Nc3 Rd2 24. h4 Qb6 25. Rf1 Be3 (25... Bxe4 26. Nxe4 Rxb2 27. Rxb2) (25... g6 26. Qg4) (25... Be7 26. Qf5) 26. Qf5 Rcd8 27. fxe3 Qxe3+ 28. Kh1 Bxe4 29. Nxe4 R2d7 30. Rbe1 Qb6 31. Nd6 f6 32. Qe6+ Kh7 33. Qf5+ Kh8 34. Qg6 Rf8 35. exf6 Rg8 36. fxg7+ Rdxg7 37. Qxh6+ Rh7 38. Nf7# 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.20"] [White "Rosero, Hugo Alberto"] [Black "Zuluaga Torres, Juan Pablo"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1525"] [BlackElo "1984"] [PlyCount "120"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 Be7 8. Qd2 Bg4 9. Be2 Qd7 10. h3 Bh5 11. O-O-O O-O-O 12. g4 Bg6 13. Bb5 a6 14. Ba4 Be4 15. Qe2 Qe6 16. Bxc6 Bxc6 17. Nd4 Qxa2 18. Nxc6 bxc6 19. Qf3 Kd7 20. Bd4 Bg5+ 21. Be3 Bxe3+ 22. fxe3 Qe6 23. Rhf1 Rhf8 24. Rd4 Rde8 25. Re1 f5 26. g5 g6 27. h4 Rb8 28. b3 Rb5 29. Rc4 d5 30. Rd4 Ke7 31. Qf4 Qd6 32. c4 Ra5 33. Qxd6+ cxd6 34. cxd5 Rxd5 35. Rxd5 cxd5 36. Rf1 Ke6 37. Kd2 Ke5 38. Rf4 Rb8 39. Ra4 Rb6 40. Kd3 Ke6 41. Kd4 a5 42. Kd3 Rb5 43. Rd4 Ke5 44. Ra4 Rb4 45. Rxa5 Rxh4 46. Ra7 Ke6 47. Rb7 f4 48. exf4 Rxf4 49. Rxh7 Rg4 50. Rb7 Rxg5 51. b4 Rg1 52. b5 Rb1 53. b6 g5 54. c3 g4 55. Rb8 Kd7 56. Kc2 Rb5 57. b7 g3 58. Rg8 Rxb7 59. Rxg3 Rc7 60. Kd3 Rc4 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.25"] [White "Gomez, Leonardo"] [Black "Quijano Novoa, Santiago"] [Result "1-0"] [ECO "A00"] [BlackElo "1921"] [PlyCount "165"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 h6 8. Bh4 c6 9. Rc1 a6 10. Be2 dxc4 11. Bxc4 b5 12. Be2 c5 13. O-O Bb7 14. Rfd1 Rc8 15. Qd2 Nd5 16. Bxe7 Qxe7 17. dxc5 Nxc5 18. Nxd5 Bxd5 19. Ne1 Ne4 20. Qd4 Qb7 21. a3 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Qxc8 24. Qd1 Qc5 25. Qc2 Qd6 26. Qc8+ Kh7 27. Bd3 g6 28. Qc2 Nc5 29. Bf1 h5 30. Qd2 Ne4 31. Qd1 Qe5 32. Qd4 Qxd4 33. exd4 Nd2 34. Bd3 Kg7 35. Nc2 Nc4 36. Bxc4 Bxc4 37. f3 Kf6 38. Ne3 Bb3 39. Kf2 Ke7 40. Ke2 Kd6 41. Kd3 a5 42. Kc3 Bd5 43. b4 a4 44. Nd1 Bc4 45. Ne3 Bd5 46. f4 h4 47. g3 hxg3 48. hxg3 g5 49. fxg5 Be4 50. Ng4 Ke7 51. d5 Bxd5 52. Kd4 Kf8 53. Kc5 Bc4 54. Ne5 Be2 55. Nc6 Kg7 56. Na7 Kg6 57. Nxb5 Kxg5 58. Nc3 Bf3 59. Kd4 f6 60. Ke3 Kg4 61. Kf2 e5 62. b5 f5 63. b6 f4 64. gxf4 Kxf4 65. Nxa4 e4 66. Nc5 e3+ 67. Ke1 Ke5 68. b7 Bxb7 69. Nxb7 Kd5 70. Na5 Kd4 71. Nb3+ Kc4 72. a4 Kb4 73. a5 Kb5 74. Ke2 Ka6 75. Kxe3 Kb5 76. Kd4 Kc6 77. Kc4 Kc7 78. Kb5 Kb7 79. Nc5+ Kc7 80. a6 Kb8 81. Kb6 Ka8 82. Kb5 Ka7 83. Ne6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.26"] [White "Gomez, Juan Andres"] [Black "Aldana, Boris Eugenio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1903"] [PlyCount "33"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. Bd3 Nf6 5. Bc2 Bg4 6. O-O Ne5 7. Ba4+ Nfd7 8. Nxe5 Bxd1 9. Bxd7+ Qxd7 10. Nxd7 Bc2 11. Nxf8 Rxf8 12. Re1 O-O-O 13. d4 f5 14. exf5 Rxf5 15. Rxe7 Rdf8 16. Be3 c4 17. Rxg7 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.27"] [White "Perez Rodriguez, Juan Carlos"] [Black "Perez, Laura"] [Result "0-1"] [ECO "A00"] [BlackElo "1874"] [PlyCount "51"] [EventDate "2011.04.14"] 1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. d3 Bd6 5. O-O Ne7 6. c4 c6 7. Na3 f5 8. Ng5 Nf6 9. f4 exf4 10. Bxf4 Bxf4 11. gxf4 Ng4 12. Qb3 h6 13. Nf3 Ng6 14. e3 Nh4 15. d4 Nxg2 16. Kxg2 Qe7 17. Rae1 Be6 18. h3 Nf6 19. Qc2 Ne4 20. cxd5 Bxd5 21. Nc4 g5 22. Nce5 g4 23. hxg4 fxg4 24. Nxg4 Qg7 25. Kh2 Qxg4 26. Qg2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.28"] [White "Casallas Abril, Dario Hernan"] [Black "Giron, Yorman Omar"] [Result "1-0"] [ECO "A00"] [WhiteElo "2008"] [PlyCount "39"] [EventDate "2011.04.14"] 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 Be7 11. fxe6 fxe6 12. Bc4 O-O 13. Nxe6 Bxe6 14. Bxe6+ Kh8 15. Rxb7 Bd8 16. O-O Ba5 17. Bxf6 gxf6 18. Qh6 Qc5+ 19. Kh1 Bc7 20. Qxf8# 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.29"] [White "Patino, Daniel Santiago"] [Black "Pena, Sebastian"] [Result "0-1"] [ECO "A00"] [WhiteElo "1968"] [BlackElo "1648"] [PlyCount "78"] [EventDate "2011.04.14"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. Be2 a6 7. O-O e6 8. Be3 Be7 9. h3 Bh5 10. Qd2 O-O 11. Rad1 Rd8 12. Ne5 Bxe2 13. Qxe2 Nc6 14. Nxc6 Qxc6 15. Qd3 Rd7 16. Ne2 Rad8 17. c3 Qa4 18. Qb1 c5 19. b3 Qa5 20. Rc1 cxd4 21. Bxd4 e5 22. Be3 Nd5 23. Bd2 Nf4 24. Bxf4 exf4 25. Rc2 f3 26. gxf3 Qg5+ 27. Kh2 Bd6+ 28. Ng3 h5 29. Kh1 Qf4 30. Qc1 Qxf3+ 31. Kg1 Bf4 32. Qe1 h4 33. Qe4 Qxe4 34. Nxe4 b6 35. c4 Rd3 36. Kg2 f5 37. Nc3 Bd6 38. Rd1 Rxd1 39. Nxd1 Bb4 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.30"] [White "Silva, Julio Armando"] [Black "Bejarano, Dany Andres"] [Result "0-1"] [ECO "A00"] [BlackElo "1930"] [PlyCount "48"] [EventDate "2011.04.14"] 1. b4 d5 2. Bb2 Nd7 3. Nf3 Ngf6 4. a3 e6 5. d4 Bd6 6. e3 O-O 7. Be2 Re8 8. Nbd2 b6 9. O-O c5 10. bxc5 bxc5 11. dxc5 Bxc5 12. Nb3 Bd6 13. Bd3 e5 14. Bb5 e4 15. Nfd4 Bb7 16. Bc6 Bxc6 17. Nxc6 Qc7 18. Ncd4 Bxh2+ 19. Kh1 Be5 20. f4 exf3 21. Qxf3 Rab8 22. Rac1 Nf8 23. Kg1 Ne4 24. Nb5 Rxb5 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.32"] [White "Ribero, Guillermo Fernando"] [Black "Sabogal Varela, Jeison Stiven"] [Result "0-1"] [ECO "A00"] [BlackElo "1703"] [PlyCount "86"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. O-O Be7 8. Re1 O-O 9. h3 Qc7 10. Bd3 Nbd7 11. Nf3 Nc5 12. Bg5 Nxd3 13. Qxd3 h6 14. Bh4 b5 15. b4 Bb7 16. Rac1 Rac8 17. e5 dxe5 18. Rxe5 Qxc3 19. Qxc3 Rxc3 20. a4 Bxf3 21. gxf3 bxa4 22. b5 axb5 23. Rxb5 Rfc8 24. Rb7 R3c7 25. Rxc7 Rxc7 26. Bg3 Ra7 27. c4 a3 28. Be5 a2 29. c5 Nd5 30. c6 Bd8 31. Ba1 Kf8 32. Rc4 f6 33. Kg2 Ke7 34. Kg3 Kd6 35. f4 Ra6 36. h4 Rxc6 37. Ra4 Rc2 38. h5 Bb6 39. Ra8 Bxf2+ 40. Kf3 Bb6 41. Rg8 Rc1 42. Bb2 a1=R 43. Bxa1 Rxa1 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.33"] [White "Sandoval, Edilson"] [Black "Ruiz, Melissa"] [Result "1-0"] [ECO "A00"] [BlackElo "1988"] [PlyCount "59"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 a6 6. Bc4 Bg4 7. Qb3 e6 8. Qxb7 Na5 9. Qb4 Nxc4 10. Qxc4 Nf6 11. Nc3 Be7 12. h3 Bh5 13. Qd3 Bg6 14. Nh4 O-O 15. Nxg6 fxg6 16. O-O e5 17. Kh1 Kh8 18. Bg5 Nh5 19. Bxe7 Qxe7 20. Nd5 Qg5 21. Nc7 Nf4 22. Qg3 Qxg3 23. fxg3 Ra7 24. gxf4 Rxc7 25. fxe5 Re8 26. exd6 Rc4 27. d7 Rd8 28. e5 Rxd4 29. e6 Re4 30. Rae1 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.36"] [White "Barajas, Ivan"] [Black "Cortes, Maria Angelica"] [Result "1-0"] [ECO "A00"] [PlyCount "69"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Nf6 7. Bd3 Bd6 8. Nf3 O-O 9. O-O Ng4 10. h3 Ne5 11. Nxe5 Bxe5 12. f4 Bd4+ 13. Kh1 Nc6 14. c3 Bb6 15. Rf3 Be6 16. Be3 Bxe3 17. Rxe3 f5 18. e5 Rad8 19. Nd2 Ne7 20. a3 Ng6 21. g3 Bd5+ 22. Kg1 c5 23. Bc4 Bxc4 24. Nxc4 b5 25. Nd6 a6 26. Rd1 Ne7 27. Kf2 Nc6 28. Ke2 Na5 29. b3 Nxb3 30. e6 Rfe8 31. Nxe8 Rxe8 32. Rd7 Nc1+ 33. Kd2 Nb3+ 34. Kc2 Na5 35. a4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.16"] [Round "5.37"] [White "Contreras, Wilson"] [Black "Duran, Mauricio"] [Result "1-0"] [ECO "A00"] [PlyCount "32"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. Bd3 Bxd3 8. Qxd3 Nf6 9. O-O e6 10. Re1 Be7 11. c4 Qc7 12. Ne5 Nbd7 13. Nxd7 Qxd7 14. Bd2 O-O 15. Rac1 Rac8 16. Bc3 c5 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.2"] [White "Rios Parra, Alejandro"] [Black "Gutierrez, Jose Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "2342"] [BlackElo "2223"] [PlyCount "121"] [EventDate "2011.04.14"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. exd6 cxd6 7. Be2 Bg7 8. O-O O-O 9. h3 Nc6 10. Nc3 Bf5 11. Be3 d5 12. c5 Nc4 13. Bc1 Nb4 14. b3 Na5 15. Bf4 Nac6 16. Rc1 Qa5 17. Qd2 Be4 18. Ne5 Nxe5 19. dxe5 Nc6 20. Rfe1 Bf5 21. Bf3 Rad8 22. Re2 Qxc5 23. Nxd5 Qd4 24. Rd1 Qxd2 25. Rexd2 Kh8 26. Ne3 Rxd2 27. Rxd2 Be6 28. Bxc6 bxc6 29. Rc2 Rc8 30. Rc5 h6 31. g4 f6 32. Kf1 Kg8 33. Ke2 Kf7 34. exf6 exf6 35. Ra5 Ra8 36. Ra6 g5 37. Bd6 h5 38. Bc5 hxg4 39. hxg4 Bf8 40. Bxf8 Kxf8 41. Rxc6 Ke7 42. Ra6 Kf7 43. b4 Bc8 44. Ra5 a6 45. a3 Rb8 46. f3 Rb5 47. Rxb5 axb5 48. Nc2 f5 49. gxf5 Bxf5 50. Nd4 Bd7 51. Ke3 Kf6 52. Ke4 Be8 53. Kd5 Bh5 54. Kd6 Be8 55. Kc5 Ke5 56. Nxb5 Bxb5 57. Kxb5 Kf4 58. a4 Kxf3 59. a5 g4 60. a6 g3 61. a7 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.4"] [White "Ramirez Daza, Diego"] [Black "Estrella Becerra, Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "2184"] [BlackElo "2073"] [PlyCount "136"] [EventDate "2011.04.14"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nh5 9. Be3 f6 10. Bc4+ Kh8 11. exf6 exf6 12. Qd2 Re8 13. O-O-O a6 14. Kb1 Qd6 15. Rhg1 Bg4 16. h3 Bxf3 17. gxf3 f5 18. d5 Ne5 19. Be2 Nf7 20. f4 Nf6 21. Bf3 Rad8 22. h4 Nh6 23. Bd4 Nfg4 24. Bxg7+ Kxg7 25. Qd4+ Qf6 26. Qc5 Qd6 27. Qxd6 Rxd6 28. Rge1 Rxe1 29. Rxe1 Kf7 30. Na4 b6 31. c4 Ng8 32. b4 N8f6 33. Nc3 Nh5 34. Bxg4 fxg4 35. Ne4 Rd7 36. Ng5+ Kf6 37. Ne6 g3 38. Kc2 Kf5 39. Kd2 c6 40. Re5+ Kg4 41. Rg5+ Kxh4 42. Ke3 cxd5 43. cxd5 Nf6 44. Nf8 Rxd5 45. Nxh7 Rxg5 46. Nxg5 Nd5+ 47. Kf3 Nxb4 48. a4 Nd5 49. Ne4 g2 50. Kxg2 Kg4 51. a5 b5 52. Nc5 b4 53. Kf2 Kxf4 54. Nxa6 Ke4 55. Nc5+ Kd4 56. Na4 Nc7 57. Kf3 Kc4 58. Kg4 Kb5 59. Nb2 Nd5 60. Kg5 Ne7 61. Kf6 Kxa5 62. Kxe7 g5 63. Kd6 g4 64. Kc5 g3 65. Nc4+ Ka4 66. Ne3 b3 67. Kd4 g2 68. Nxg2 b2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.5"] [White "Panesso, Lina"] [Black "Martinez, Romero Martin"] [Result "0-1"] [ECO "A00"] [WhiteElo "1908"] [BlackElo "2216"] [PlyCount "92"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Bb3 Be7 8. O-O O-O 9. Kh1 Na5 10. f4 Bd7 11. f5 Nxb3 12. axb3 e5 13. Nf3 Bc6 14. Qe2 a6 15. Bg5 Qc7 16. Rad1 Rac8 17. Rd2 b5 18. Rc1 b4 19. Nd5 Nxd5 20. exd5 Bb5 21. Qe4 f6 22. Be3 a5 23. c4 bxc3 24. bxc3 Qb7 25. Ra2 Bd8 26. c4 Bd7 27. Nd2 Bb6 28. Rf1 Ra8 29. Bxb6 Qxb6 30. Qc2 Rfb8 31. Rf3 Qd4 32. h3 Rb4 33. Kh2 Kf7 34. Ne4 Ke7 35. Nd2 Ra7 36. Rg3 Kf8 37. Qe4 Qf2 38. Qf3 Qxf3 39. Rxf3 a4 40. bxa4 Raxa4 41. Rxa4 Rxa4 42. g4 Ke7 43. Kg3 Ra2 44. Rd3 Ba4 45. Nb3 e4 46. Re3 Ra3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.8"] [White "Pinzon, Jairo David"] [Black "Santos Morales, Natalia Andrea"] [Result "1-0"] [ECO "A00"] [WhiteElo "2169"] [BlackElo "2021"] [PlyCount "83"] [EventDate "2011.04.14"] 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. e3 O-O 7. Nge2 Bf5 8. O-O Qd7 9. Rb1 e5 10. b4 Rab8 11. e4 Bh3 12. Qc2 Bxg2 13. Kxg2 Nh5 14. f3 f5 15. Nd5 Rf7 16. b5 Ne7 17. Qa4 Nxd5 18. cxd5 Ra8 19. Bd2 Bf6 20. Rb3 fxe4 21. dxe4 Qd8 22. Rc3 Bg5 23. Qc2 Rc8 24. Rc1 Qf6 25. a4 Rcf8 26. Ng1 Rc8 27. Qd3 h6 28. a5 b6 29. axb6 axb6 30. Rc6 Qd8 31. Be3 Bxe3 32. Qxe3 g5 33. Qxb6 Rb8 34. Qa5 Ra8 35. Qd2 Kg7 36. Qc3 Ra2+ 37. Rc2 Ra7 38. Qe3 Qa8 39. b6 cxb6 40. Rxd6 b5 41. Qc3 Qe8 42. Re6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.11"] [White "Rojas Barrero, Andres H"] [Black "Gomez, Juan Andres"] [Result "0-1"] [ECO "A00"] [WhiteElo "2258"] [BlackElo "1903"] [PlyCount "90"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Qe7 8. Qd2 a6 9. h4 Nbd7 10. Bh6 Re8 11. Bxg7 Kxg7 12. g4 Nb6 13. h5 Bd7 14. Bd3 c6 15. Nge2 a5 16. O-O-O cxd5 17. cxd5 Rec8 18. Kb1 a4 19. Ng3 Nc4 20. Bxc4 Rxc4 21. Rdg1 Rac8 22. hxg6 fxg6 23. a3 (23. Qh6+ Kg8 24. Nf5 gxf5 25. g5) 23... Kg8 24. Rh2 b5 25. Rgh1 b4 26. axb4 Rxb4 27. g5 Ne8 28. Rxh7 Qxh7 29. Rxh7 Kxh7 30. Nd1 ( 30. Qh2+ Kg8 31. Qh6 Rxc3 32. Qxg6+ Kf8 33. Nf5 Bxf5 34. Qxf5+ Kg7 (34... Ke7) 35. Qd7+) (30. Ka2) 30... Rcb8 31. Qh2+ Kg8 32. Qh6 Kf7 33. Kc1 Rc8+ 34. Kb1 ( 34. Kd2 Rd4+) 34... a3 35. Nf5 gxf5 36. g6+ Kf6 37. b3 Rxb3+ 38. Ka2 Rd3 39. f4 Rc2+ 40. Kb1 Rdd2 41. Qf8+ Kxg6 42. exf5+ Kh7 43. Nc3 Rxc3 44. Qe7+ Ng7 45. f6 Rb2+ 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.12"] [White "Mora, Luis Jose"] [Black "Leal Cortes, Diego Fernando"] [Result "0-1"] [ECO "A00"] [WhiteElo "2043"] [BlackElo "1850"] [PlyCount "84"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. g3 Be7 6. Bg2 O-O 7. Ne5 Nbd7 8. O-O Qc7 9. cxd5 exd5 10. Bf4 Bd6 11. Nd3 Bxf4 12. Nxf4 Re8 13. Rc1 Qb6 14. Na4 Qa6 15. Re1 Nf8 16. Bf1 Qa5 17. a3 Ne6 18. Nxe6 Bxe6 19. Nc5 Bc8 20. Qc2 Ne4 21. Nb3 Qd8 22. f3 Ng5 23. h4 Ne6 24. Kf2 Qf6 25. e3 Nf8 26. Bd3 Bg4 27. f4 Ng6 28. Rh1 h5 29. Nd2 Re7 30. Nf3 Rae8 31. Rce1 Qd6 32. Ng5 b6 33. b4 Nf8 34. Rhg1 Nd7 35. Bh7+ Kf8 (35... Kh8 36. Bg8 g6 37. Bxf7) 36. Bd3 Nf6 37. Be2 Rxe3 38. Bf3 Bxf3 39. Rxe3 Ng4+ 40. Kxf3 Rxe3+ 41. Kg2 Qe7 42. Nh7+ Kg8 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.15"] [White "Perez, Laura"] [Black "Angel, Antonio"] [Result "1-0"] [ECO "A00"] [WhiteElo "1874"] [BlackElo "1970"] [PlyCount "78"] [EventDate "2011.04.14"] 1. d4 Nf6 2. Bf4 g6 3. Nd2 Bg7 4. e4 d6 5. Bd3 O-O 6. Ne2 c5 7. d5 Nh5 8. c3 Nxf4 9. Nxf4 Na6 10. h4 Nc7 11. h5 b5 12. Qc2 g5 13. h6 Be5 14. Nh5 Bg4 15. Nf3 Bh8 16. e5 Bxe5 17. Nxe5 dxe5 18. f3 Bxh5 19. Rxh5 Nxd5 20. O-O-O e6 21. Bxh7+ Kh8 22. Be4 f5 23. Bxd5 exd5 24. Qe2 Qd6 25. Qxb5 Rab8 26. Qd3 d4 27. Qd2 f4 28. Rxg5 Rg8 29. Rxg8+ Rxg8 30. Qe2 Re8 31. Qb5 Re7 32. Qc4 Kh7 33. Rh1 Re6 34. Rh4 Rf6 35. Rg4 Qf8 36. Qd5 Rf5 37. Qc6 Rf6 38. Qc7+ Rf7 39. Qxe5 Rf6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.18"] [White "Salcedo, Diana"] [Black "Gomez, Leonardo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2004"] [PlyCount "27"] [EventDate "2011.04.14"] 1. c4 f5 2. Nc3 e6 3. e4 fxe4 4. Nxe4 Nf6 5. Qc2 Be7 6. Nf3 O-O 7. d4 d5 8. Ng3 Nc6 9. Be3 Bd7 10. a3 Be8 11. Bd3 Bd6 12. Ng5 Qe7 13. c5 Bxg3 14. Bxh7+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.20"] [White "Romo, David"] [Black "Casallas Abril, Dario Hernan"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "2008"] [PlyCount "64"] [EventDate "2011.04.14"] 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Bxf6 Nxf6 8. Ng3 Bd7 9. Qd2 Bc6 10. Ne5 Qd6 11. O-O-O O-O 12. f3 a5 13. Nxc6 Qxc6 14. Qg5 Nd5 15. Qd2 Nb4 16. Kb1 b5 17. Bd3 Qd5 18. b3 f5 19. c3 Nxd3 20. Qxd3 Rfd8 21. Rhe1 Bd6 22. Nf1 f4 23. Qe4 Re8 24. Nd2 a4 25. Qxd5 exd5 26. c4 axb3 27. axb3 bxc4 28. bxc4 Reb8+ 29. Kc2 Ra2+ 30. Kd3 dxc4+ 31. Nxc4 Rxg2 32. Nxd6 cxd6 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.24"] [White "Bejarano, Dany Andres"] [Black "Rosero, Hugo Alberto"] [Result "1-0"] [ECO "A00"] [WhiteElo "1930"] [BlackElo "1525"] [PlyCount "41"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Be7 9. O-O-O Qc7 10. g4 h6 11. Bxf6 gxf6 12. h4 b6 13. g5 Bb7 14. Qh5 Qc5 15. Nxe6 Qe3+ 16. Kb1 Bxe4 17. Nxe4 Qxe4 18. Bh3 Rc8 19. Bf5 Qa4 20. g6 Rf8 21. gxf7+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.26"] [White "Benavides Moncayo, Olga"] [Black "Sarmiento Tobon, Luis"] [Result "1-0"] [ECO "A00"] [WhiteElo "1974"] [BlackElo "1777"] [PlyCount "83"] [EventDate "2011.04.14"] 1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 e6 5. Nc3 a6 6. Nf3 Be7 7. Bf4 Nf6 8. Bd3 b5 9. a3 Bb7 10. O-O Nbd7 11. Re1 Nh5 12. Be3 Nhf6 13. Rc1 O-O 14. h3 e5 15. d5 Rc8 16. Bb1 Re8 17. Nd2 Nb6 18. Qe2 Nc4 19. Nxc4 Rxc4 20. b3 Rc8 21. Na2 Qd7 22. Bd3 Rxc1 23. Rxc1 Rc8 24. Nb4 Rxc1+ 25. Bxc1 Qc8 26. Bd2 Bd8 27. Nc2 Bb6 28. Ne3 a5 29. Bxb5 Nxe4 30. Bc4 Nxd2 31. Qxd2 Qc5 32. a4 Qd4 33. Qe2 Bc8 34. Qh5 Qa1+ 35. Kh2 Bxe3 36. fxe3 e4 37. Qg5 Qe5+ 38. Qxe5 dxe5 39. d6 Bd7 40. Bb5 Be6 41. d7 Bxd7 42. Bxd7 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.27"] [White "Quijano Novoa, Santiago"] [Black "Barajas, Ivan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1921"] [PlyCount "18"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Nc3 h6 5. e3 Nbd7 6. Bd3 e5 7. d5 a5 8. O-O Nc5 9. Ne2 Be7 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.31"] [White "Rubio Melo, Hugo Arturo"] [Black "Contreras, Wilson"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1805"] [PlyCount "109"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nc3 Bb4 6. Bd3 Nbd7 7. O-O O-O 8. Qc2 Re8 9. a3 Bd6 10. c5 Bf8 11. b4 b6 12. cxb6 axb6 13. Ne5 Bb7 14. f4 c5 15. bxc5 bxc5 16. Bb5 cxd4 17. exd4 Ba6 18. Bxa6 Rxa6 19. Rf3 Qb6 20. Ne2 Bd6 21. Rb3 Qa7 22. Kh1 Ne4 23. Bb2 Nb6 24. Qc6 Rc8 25. Qb5 Bxe5 26. fxe5 Nc4 27. Qb7 Qxb7 28. Rxb7 Nxb2 29. Rxb2 g6 30. h3 Rc4 31. Rb3 Rc2 32. Ng1 Rd2 33. Nf3 Re2 34. Ng1 Rf2 35. Nf3 Rc6 36. Ne1 Rc4 37. Rd3 Re2 38. Kg1 f6 39. exf6 Nxf6 40. Kf1 Rb2 41. a4 Rbb4 42. a5 Ra4 43. Rda3 Rxa3 44. Rxa3 Rc7 45. Nd3 Nd7 46. a6 Ra7 47. Nc5 Nxc5 48. dxc5 Kf8 49. c6 Ke8 50. Rb3 Kd8 51. Rb8+ Kc7 52. Rb7+ Rxb7 53. cxb7 h6 54. Ke2 e5 55. Kd3 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.32"] [White "Patino, Jairo"] [Black "Patino, Daniel Santiago"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1623"] [BlackElo "1968"] [PlyCount "22"] [EventDate "2011.04.14"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 O-O 8. Bd3 c4 9. Be2 Ng6 10. h4 Nc6 11. h5 Nge7 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.33"] [White "Ortegon Villacorte, Daniela"] [Black "Bernal, Diego"] [Result "1-0"] [ECO "A00"] [WhiteElo "1762"] [PlyCount "27"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. h3 h6 7. Bh4 g5 8. Bg3 Qe7 9. Nc3 Be6 10. Nd5 Qd8 11. c3 Na5 12. Nxf6+ Qxf6 13. Bxe6 Qxe6 14. b4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.35"] [White "Ruiz, Melissa"] [Black "Ribero, Guillermo Fernando"] [Result "1-0"] [ECO "A00"] [WhiteElo "1988"] [PlyCount "55"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke8 8. Bxd5 Qf6 9. Bxc6+ Qxc6 10. Qxc6+ bxc6 11. O-O Bd6 12. d3 h6 13. Re1 Kf7 14. Nd2 Re8 15. Nf3 Kg8 16. h3 c5 17. b3 Bb7 18. Nd2 Re7 19. Bb2 Rae8 20. f3 Bd5 21. Re2 a5 22. a4 Kh7 23. Rae1 c6 24. c4 Bf7 25. Ne4 Rd8 26. Bc3 Bg6 27. Bxa5 Rde8 28. Nxd6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.36"] [White "Duran, Mauricio"] [Black "Ribero, Guillermo Andres"] [Result "1-0"] [ECO "A00"] [PlyCount "67"] [EventDate "2011.04.14"] 1. Nf3 d5 2. d4 Nc6 3. Bf4 Bf5 4. e3 Nb4 5. Na3 e6 6. c3 Nc6 7. Qa4 Bxa3 8. Qxa3 Nge7 9. Bb5 a6 10. Bxc6+ Nxc6 11. O-O Ne7 12. Rac1 O-O 13. c4 Rc8 14. Rc3 Ng6 15. Bg3 Qe7 16. Rfc1 Qxa3 17. Rxa3 c6 18. c5 Rfe8 19. Rb3 Re7 20. Rb6 Ra8 21. Rc3 f6 22. Rcb3 e5 23. Rxb7 exd4 24. Nxd4 Bd7 25. R3b6 Rd8 26. Rxa6 Bc8 27. Rxe7 Nxe7 28. Ra7 Rd7 29. Rxd7 Bxd7 30. a4 Bc8 31. Bd6 Kf7 32. Bxe7 Kxe7 33. Nxc6+ Kd7 34. Nd4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.37"] [White "Paez, Adolfo"] [Black "Bernal, Felipe"] [Result "1-0"] [ECO "A00"] [WhiteElo "1852"] [PlyCount "65"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O a6 5. Ba4 Nxe4 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 Nf6 9. Re1+ Be7 10. Bg5 O-O 11. Nd2 Re8 12. c3 Nh5 13. Qe4 b5 14. Bxe7 Rxe7 15. Qxe7 Qxe7 16. Rxe7 g6 17. Bb3 d5 18. Bxd5 Be6 19. Bxa8 Nf4 20. Rxc7 Ne2+ 21. Kf1 Nf4 22. Re1 Nd5 23. Bxd5 Bxd5 24. Ne4 Bxa2 25. Nd6 Bb3 26. g4 h6 27. h4 Be6 28. g5 hxg5 29. hxg5 Bh3+ 30. Kg1 Kg7 31. Nxf7 Bg4 32. Nd6+ Kg8 33. Re8# 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.38"] [White "Nope, Viviana"] [Black "Plata, Gonzalo"] [Result "1-0"] [ECO "A00"] [PlyCount "28"] [EventDate "2011.04.14"] 1. e4 Nc6 2. Nf3 e6 3. d4 h6 4. Nc3 Bb4 5. Bd2 a6 6. a3 Be7 7. Bc4 Bh4 8. O-O d6 9. Re1 Bd7 10. d5 Na7 11. Be3 c5 12. e5 Qe7 13. exd6 Qxd6 14. Nxh4 e5 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "6.7"] [White "Ruiz, Alciguel"] [Black "Lizarazo Arango, Juan Carlos"] [Result "1-0"] [ECO "A60"] [WhiteElo "2182"] [BlackElo "2064"] [PlyCount "77"] [EventDate "2011.04.14"] 1. d4 c5 2. d5 e6 3. c4 Nf6 4. Nc3 e5 5. e4 d6 6. f3 g6 7. Bg5 Bg7 8. Qd2 h6 9. Be3 a6 10. Bd3 Nbd7 11. Nge2 Nf8 12. a3 h5 13. b4 b6 14. Rb1 h4 15. Bc2 N8h7 16. Ba4+ Bd7 17. Bxd7+ Qxd7 18. bxc5 bxc5 19. Rb6 O-O 20. O-O Nh5 21. Rfb1 Ra7 22. Qb2 Rc8 23. Rb7 Rc7 24. Rxa7 Rxa7 25. Qb8+ Bf8 26. Bh6 f5 27. Bxf8 Nxf8 28. Rb6 Qe7 29. Qxd6 Qg5 30. Kf2 Nf4 31. Nxf4 Qxf4 32. Rb8 Rf7 33. Qxg6+ Rg7 34. Qxf5 Qd2+ 35. Ne2 Rxg2+ 36. Kxg2 Qxe2+ 37. Kh3 Qf1+ 38. Kg4 Qg2+ 39. Kh5 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.1"] [White "Estrella Becerra, Fernando"] [Black "Ramirez, Carlos"] [Result "0-1"] [ECO "A00"] [WhiteElo "2073"] [BlackElo "2300"] [PlyCount "54"] [EventDate "2011.04.14"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d5 6. cxd5 Nxd5 7. Nc3 Nb6 8. d4 Nc6 9. e3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qc2 c6 13. b3 Qe7 14. Bb2 Be6 15. Rae1 Qc5 16. Qc1 f5 17. Ne2 Qxc1 18. Bxc1 a5 19. Ba3 Rfd8 20. Bc5 Nd7 21. Bd4 a4 22. Rb1 axb3 23. axb3 Ra2 24. Bxe5 Nxe5 25. Nd4 Bd5 26. Rfc1 Bxg2 27. Kxg2 Ng4 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.3"] [White "Martinez, Romero Martin"] [Black "Rios Parra, Alejandro"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2216"] [BlackElo "2342"] [PlyCount "42"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nge7 6. c3 Ng6 7. Re1 Be7 8. d3 O-O 9. Nbd2 Kh8 10. Nf1 f5 11. exf5 Bxf5 12. Ne3 Bd7 13. Bb3 Nf4 14. d4 Qe8 15. d5 Nd8 16. Bc2 Qf7 17. Be4 Qf6 18. Nf1 Bg4 19. Bxf4 Qxf4 20. Qd2 Qf6 21. Ng3 Nf7 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.5"] [White "Ruiz C, Joshua Daniel"] [Black "Pinzon, Jairo David"] [Result "0-1"] [ECO "A00"] [WhiteElo "2137"] [BlackElo "2169"] [PlyCount "96"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6 9. f4 exf4 10. Bxf4 O-O 11. Nd4 Qb6 12. Be3 Qxb2 13. Qd2 Nxd4 14. Bxd4 Qa3 15. Nb5 Qa4 16. Nc7 Nxe4 17. Qe3 d5 18. Nxa8 Rxa8 19. c3 Rc8 20. Bd3 Rxc3 21. Bb5 Rxe3 22. Bxa4 Rd3 23. Rfd1 Rxd4 24. Rxd4 Bc5 25. Rad1 Nc3 26. Kf1 Nxd1 27. Rxd1 d4 28. Bb3 Bd7 29. Bc4 g6 30. Bd3 f5 31. Ke2 Kf7 32. h4 Bc6 33. Kf2 Kf6 34. Re1 Bb4 35. Rb1 Bd2 36. g3 Be3+ 37. Ke2 h6 38. Bb5 Bd5 39. a4 g5 40. hxg5+ hxg5 41. Rb2 f4 42. gxf4 gxf4 43. Rc2 f3+ 44. Kf1 Be6 45. Rh2 Bf5 46. Rh8 Kg7 47. Rh5 Kg6 48. Be8+ Kf6 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.9"] [White "Salcedo, Jackeline"] [Black "Perez, Laura"] [Result "0-1"] [ECO "A00"] [WhiteElo "2011"] [BlackElo "1874"] [PlyCount "59"] [EventDate "2011.04.14"] 1. c4 e6 2. a3 d5 3. cxd5 exd5 4. d4 c6 5. Nc3 Bf5 6. Nf3 Nd7 7. Bg5 f6 8. Bd2 Bd6 9. e3 Ne7 10. Nh4 Be6 11. Bd3 Bf7 12. Qg4 g6 13. Qe2 f5 14. Nf3 Ng8 15. Ng1 Ngf6 16. f3 Qc7 17. g3 O-O 18. Nh3 Rfe8 19. O-O Re7 20. Rac1 a6 21. b4 Qd8 22. Na4 Qf8 23. Nc5 Nxc5 24. bxc5 Bc7 25. Rb1 Rb8 26. Rb2 Qc8 27. Rfb1 Nh5 28. Qf1 Nf6 29. Qe1 f4 30. g4 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.12"] [White "Ramirez Daza, Diego"] [Black "Zuluaga Torres, Juan Pablo"] [Result "1-0"] [ECO "A00"] [WhiteElo "2184"] [BlackElo "1984"] [PlyCount "77"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. Re1 Bg4 9. c4 Bb4 10. Re3 Ng5 11. Be2 Nxf3+ 12. Bxf3 Bxf3 13. Qxf3 c6 14. c5 Re8 15. a3 Ba5 16. b4 Bc7 17. Nc3 Nd7 18. Bd2 Qh4 19. Rae1 Qxh2+ 20. Kf1 Qh1+ 21. Ke2 Qh4 22. Kd3 Nf6 23. Rxe8+ Rxe8 24. Rxe8+ Nxe8 25. Qf5 Bd8 26. b5 Qf6 27. Qd7 Qe7 28. bxc6 Qxd7 29. cxd7 Nc7 30. Bf4 f6 31. Bxc7 Bxc7 32. Nxd5 Bd8 33. Kc4 Kf7 34. Nf4 Ke7 35. Kd5 g5 36. Ne6 h5 37. Nxd8 Kxd8 38. Kd6 h4 39. d5 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.15"] [White "Santos Morales, Natalia Andrea"] [Black "Panesso, Lina"] [Result "1-0"] [ECO "A00"] [WhiteElo "2021"] [BlackElo "1908"] [PlyCount "119"] [EventDate "2011.04.14"] 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. f3 Bh5 17. Bd2 Kd6 18. Nxa6 bxa6 19. Bxa6 Ra8 20. Bb4+ Kc7 21. Bc4 Nf6 22. Kf2 Rhb8 23. c3 Nc6 24. Ba3 Rd8 25. Rcd1 Bg6 26. Bc5 e4 27. Be3 Kb7 28. Bf4 exf3 29. gxf3 Rxd1 30. Rxd1 Ra4 31. b4 Ra8 32. Bb3 Rd8 33. Rxd8 Nxd8 34. a4 Ne6 35. Be3 Nc7 36. c4 Bd3 37. b5 Nd7 38. c5 Nxb5 39. Bd5+ Kc8 40. axb5 Bxb5 41. Bxf7 Ne5 42. Be6+ Kb7 43. Bd5+ Bc6 44. Bxc6+ Kxc6 45. Bd4 Nd3+ 46. Ke3 Nxc5 47. Bxg7 Kd7 48. f4 Ke6 49. Bd4 Nd7 50. Ke4 Nf8 51. f5+ Kf7 52. Kf4 Nd7 53. Kg5 Kg8 54. Kh6 Nf8 55. Kg5 Kf7 56. Kf4 Nd7 57. Ke4 Nf8 58. Kd5 Nd7 59. h4 Nf8 60. Kd6 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.16"] [White "Pena, Fernando"] [Black "Salcedo, Diana"] [Result "1-0"] [ECO "A00"] [BlackElo "2004"] [PlyCount "41"] [EventDate "2011.04.14"] 1. e4 e5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qe6 5. fxe5 Qxe5+ 6. Be2 Bg4 7. d4 Qe6 8. Bf4 c6 9. d5 Bxe2 10. Ngxe2 Qg4 11. Qd4 cxd5 12. Nxd5 Na6 13. O-O-O Ne7 14. Rhe1 f6 15. h3 Qg6 16. Nxe7 Bxe7 17. Qd7+ Kf7 18. Nd4 Rhe8 19. Bd6 Qxg2 20. Qe6+ Kf8 21. Bxe7+ 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.17"] [White "Angel, Antonio"] [Black "Iafrancesco, Esteban"] [Result "0-1"] [ECO "A00"] [WhiteElo "1970"] [PlyCount "82"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nf3 Bg4 6. Nc3 Nf6 7. Bg5 Bxf3 8. gxf3 dxc4 9. Bxf6 exf6 10. d5 Ne5 11. f4 Nd7 12. Bxc4 Bd6 13. Qg4 Qe7+ 14. Kd2 O-O-O 15. Rhe1 h5 16. Qf3 Qf8 17. Nb5 Bb4+ 18. Nc3 Qd6 19. Rac1 Kb8 20. a3 Bxc3+ 21. Rxc3 f5 22. Rec1 Nf6 23. b4 Rc8 24. Bd3 Rxc3 25. Rxc3 Nxd5 26. Rc4 Nb6 27. Rc3 Nd5 28. Rc4 Nf6 29. Rc3 Rd8 30. Ke2 g5 31. fxg5 Qe5+ 32. Qe3 Qxc3 33. gxf6 Qxf6 34. Qf4+ Ka8 35. Bxf5 Qb2+ 36. Kf1 Qxa3 37. Qc7 Qa1+ 38. Kg2 Rg8+ 39. Kh3 Qf1+ 40. Kh4 Qxf2+ 41. Kxh5 Qxf5+ 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.19"] [White "Univio Sanchez, German"] [Black "Sandoval, Edilson"] [Result "1-0"] [ECO "A00"] [WhiteElo "2016"] [PlyCount "103"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Nxe4 7. d4 d5 8. dxe5 Be6 9. a4 Rb8 10. c3 Nc5 11. Bc2 Nxa4 12. Bxa4 bxa4 13. Qxa4 Qd7 14. Qxa6 Bg4 15. Nbd2 Be7 16. Ra4 Rb6 17. Qe2 O-O 18. Ra6 Rfb8 19. Rxb6 Rxb6 20. Qe3 Nd8 21. b4 Rg6 22. Kh1 Ne6 23. Rg1 c5 24. Ba3 d4 25. Qd3 Nf4 26. Qe4 dxc3 27. Qxf4 cxd2 28. Rd1 Bxf3 29. Qxf3 cxb4 30. Qa8+ Qd8 31. Qxd8+ Bxd8 32. Bxb4 Bg5 33. Bxd2 Bxd2 34. Rxd2 h6 35. Rd8+ Kh7 36. Rd6 Rg5 37. f4 Rf5 38. Rd4 g5 39. g4 Rxf4 40. Rxf4 gxf4 41. Kg2 Kg6 42. Kf3 Kg5 43. h3 Kh4 44. Kxf4 Kxh3 45. Kf5 Kh4 46. Kf6 Kxg4 47. Kxf7 h5 48. e6 h4 49. e7 h3 50. e8=Q h2 51. Qa8 Kg3 52. Qh1 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.20"] [White "Casallas Abril, Dario Hernan"] [Black "Franco, Marcos"] [Result "1-0"] [ECO "A00"] [WhiteElo "2008"] [PlyCount "43"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qb6 12. O-O-O Ngf6 13. Ne5 Nxe5 14. dxe5 Nd5 15. Be3 Qc7 16. Bd4 O-O-O 17. Qe4 Be7 18. Kb1 Kb8 19. f4 c5 20. Bf2 Qb6 21. Rd3 Qb5 22. c4 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.21"] [White "Gomez, Leonardo"] [Black "Benavides Moncayo, Olga"] [Result "0-1"] [ECO "A00"] [BlackElo "1974"] [PlyCount "46"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. O-O Ngxe5 8. Nxe5 Nxe5 9. Qb3 Be7 10. Qb5+ Nc6 11. Bxc6+ bxc6 12. Qxc6+ Bd7 13. Qd5 Bf6 14. Nd2 Bh3 15. Qxd8+ Rxd8 16. Rd1 c5 17. Ne4 Be7 18. b3 O-O 19. Ba3 Rc8 20. Re1 f5 21. Nd2 Bg5 22. Nf3 Bf6 23. Red1 Rfe8 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.22"] [White "Linares, Fredric"] [Black "Quijano Novoa, Santiago"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1921"] [PlyCount "103"] [EventDate "2011.04.14"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Bd3 c6 8. Nge2 h6 9. Bh4 Nf8 10. Qc2 Ne6 11. h3 Bd7 12. O-O-O b5 13. f3 a5 14. a4 Nc7 15. Bxf6 Bxf6 16. e4 b4 17. Nb1 dxe4 18. fxe4 Ne6 19. e5 Bg5+ 20. Nd2 Be3 21. Kb1 Nxd4 22. Nxd4 Bxd4 23. Nf3 c5 24. Nxd4 cxd4 25. Be4 Rc8 26. Qf2 Bxa4 27. Rxd4 Qe7 28. e6 Bb3 29. exf7+ Qxf7 30. Qxf7+ Bxf7 31. Bf5 Rc7 32. Re1+ Re7 33. Red1 Kf8 34. Rf1 g5 35. Bg6 Kg7 36. Bxf7 Rxf7 37. Rxf7+ Kxf7 38. Rd7+ Kf6 39. Ra7 Rd8 40. Rxa5 b3 41. Kc1 h5 42. h4 gxh4 43. Rxh5 Rd4 44. Rb5 Rg4 45. Rxb3 Rxg2 46. Kd1 Kf5 47. Ke1 Kg4 48. Rb4+ Kg3 49. Rb3+ Kh2 50. Kf1 h3 51. Rf3 Rg1+ 52. Kf2 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.25"] [White "Rosero, Hugo Alberto"] [Black "Ospina, Ortiz Oscar Alexande"] [Result "0-1"] [ECO "A00"] [WhiteElo "1525"] [BlackElo "1995"] [PlyCount "68"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. O-O O-O 9. Qd2 b5 10. a3 Bb7 11. f3 Nc6 12. Nxc6 Bxc6 13. Rad1 Qc7 14. Bd3 Rfd8 15. Qf2 Nd7 16. f4 Rac8 17. f5 exf5 18. Qxf5 Bf6 19. e5 dxe5 20. Qxh7+ Kf8 21. Bf5 Bb7 22. Nd5 Bxd5 23. Rxd5 Ke7 24. Rfd1 Nb6 25. Bxb6 Qxb6+ 26. Kh1 Rxd5 27. Rxd5 Rd8 28. Rxd8 Qxd8 29. Bd3 g6 30. Qh3 Qd4 31. c3 Qf2 32. Qf3 Qxb2 33. Qb7+ Kf8 34. h3 Qxa3 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.26"] [White "Fino, Miguel Andres"] [Black "Patino, Jairo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1854"] [BlackElo "1623"] [PlyCount "65"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Nb3 a6 8. a4 Be6 9. Be2 Be7 10. O-O d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Nd2 O-O 14. Bf3 Be6 15. Bxc6 bxc6 16. a5 f5 17. Bb6 Qd5 18. Qe2 e4 19. Rfd1 c5 20. Nb3 Qe5 21. Nd2 Qxb2 22. Nf1 Qe5 23. f3 c4 24. Bd4 Qc7 25. fxe4 f4 26. c3 Rab8 27. Rd2 Rb5 28. Bb6 Bc5+ 29. Bxc5 Qxc5+ 30. Qf2 Qxf2+ 31. Rxf2 Rb3 32. Rc2 Rd8 33. Nd2 0-1 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.29"] [White "Gomez, Calderon Valentina"] [Black "Sabogal Varela, Jeison Stiven"] [Result "1-0"] [ECO "A00"] [WhiteElo "1841"] [BlackElo "1703"] [PlyCount "14"] [EventDate "2011.04.14"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nf3 Qb6 7. Nc3 Bg7 1-0 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.31"] [White "Patino, Daniel Santiago"] [Black "Duran, Mauricio"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1968"] [PlyCount "67"] [EventDate "2011.04.14"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 O-O 9. Be2 Nc6 10. Rc1 Qb6 11. Nxd5 Bxd2+ 12. Qxd2 exd5 13. O-O Bg4 14. Rfd1 Rfe8 15. h3 Bf5 16. b3 h6 17. Bd3 Be4 18. Be2 Re6 19. Nh2 Rae8 20. f3 Bg6 21. Bf1 Qd8 22. Bb5 a6 23. Bf1 Qh4 24. Qf2 Qe7 25. Qb2 Qh4 26. Qf2 Qd8 27. Qd2 Ne7 28. Re1 Nf5 29. Rxe6 Rxe6 30. Ng4 Qb6 31. Rd1 Ng3 32. Ne5 Nxf1 33. Kxf1 Qb5+ 34. Kg1 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.32"] [White "Barajas, Ivan"] [Black "Aguilar, Hernando"] [Result "1/2-1/2"] [ECO "A00"] [BlackElo "1822"] [PlyCount "47"] [EventDate "2011.04.14"] 1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Qe7 7. O-O h6 8. Nc3 c6 9. b3 Nd7 10. Rd1 Ngf6 11. a4 g5 12. Ba3 c5 13. Nd5 Nxd5 14. exd5 O-O-O 15. d6 Qf6 16. Qxf6 Nxf6 17. Bxc5 Ne4 18. Bb4 Bxd6 19. Bxd6 Nxd6 20. Be2 Ne4 21. Bg4+ Kc7 22. Rxd8 Rxd8 23. Rd1 Nd2 24. Be2 1/2-1/2 [Event "IRT Open Distrital ABRIL"] [Site "Liga de Ajedrez de Bogota - Bu"] [Date "2011.04.17"] [Round "7.27"] [White "Silva, Julio Armando"] [Black "Rubio Melo, Hugo Arturo"] [Result "0-1"] [ECO "B52"] [BlackElo "1805"] [PlyCount "56"] [EventDate "2011.04.14"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Re1 e6 7. c3 Be7 8. d4 cxd4 9. Nxd4 O-O 10. Nb3 Qc7 11. f3 a6 12. a4 d5 13. Bg5 dxe4 14. Bxf6 Nxf6 15. fxe4 Rfd8 16. Qc2 Bd6 17. g3 Bxg3 18. hxg3 Qxg3+ 19. Kf1 Ng4 20. Re2 Rd3 21. N1d2 Rad8 22. Nd4 Ne3+ 23. Rxe3 Rxe3 24. N2f3 Rxf3+ 25. Nxf3 Qxf3+ 26. Kg1 Qg3+ 27. Kh1 Qh3+ 28. Kg1 Rd3 0-1