[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "3"]
[White "Bernal Posada, Diego"]
[Black "Garcia Molano, Samuel"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1765"]
[BlackElo "1484"]
[PlyCount "45"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 Be7 5. Nc3 d6 6. Bg5 0-0 7. Qd2 Be6 8. Bb3 d5 9. exd5 Nxd5 10. Bxe7 Ncxe7 11. Nxe5 Re8 12. 0-0-0 Nxc3 13. Qxc3 Nd5 14. Qd2 Qf6 15. d4 Nf4 16. Bxe6 Rxe6 17. Nd7 Qh6 18. Kb1 Re2 19. Qc3 c6 20. g3 Nd5 21. Qf3 Qe6 22. Ne5 Nb4 23. Qxe2 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "7"]
[White "Bernal Posada, Diego"]
[Black "Jimenez Mendez, William"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1765"]
[BlackElo "1676"]
[PlyCount "68"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Bf5 5. Nc3 e6 6. Bb5+ Nd7 7. Be3 a6 8. Bd3 Bxd3 9. Qxd3 cxd4 10. Qxd4 Bc5 11. Qg4 Ne7 12. Bxc5 Nxc5 13. Qxg7 Rg8 14. Qxh7 Rxg2 15. Rg1 Rxg1+ 16. Nxg1 Nc6 17. 0-0-0 Qe7 18. Qg8+ Qf8 19. Qg5 Ne7 20. Nge2 0-0-0 21. Nd4 Kb8 22. Qf6 Ng6 23. Rg1 Nd7 24. Qg5 Ngxe5 25. f4 Nc4 26. Kb1 Ka8 27. Nb3 Rc8 28. f5 f6 29. Qf4 e5 30. Qf3 d4 31. Nd5 Nc5 32. Nxc5 Nd2+ 33. Kc1 Nxf3 34. Rf1 Qh6+ 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "5"]
[White "Bernal Posada, Diego"]
[Black "Piza Rodriguez, Alejandro"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1765"]
[BlackElo "1600"]
[PlyCount "71"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. Qe2 Qd6 7. Nc3 Nxc3 8. bxc3 h6 9. 0-0 Bg4 10. Qe4 f5 11. Qe2 Be7 12. Qe3 Bf6 13. d4 e4 14. Nd2 0-0-0 15. f3 exf3 16. Nxf3 Rde8 17. Qf2 Re7 18. d5 Bxc3 19. dxc6 Bxa1 20. Qxa7 bxc6 21. Qa8+ Kd7 22. Qxh8 Bxf3 23. gxf3 Qd4+ 24. Kg2 Qxc4 25. Bd2 Re2+ 26. Rf2 Rxf2+ 27. Kxf2 Qd4+ 28. Be3 Qh4+ 29. Kg2 f4 30. Qxg7+ Bxg7 31. Bf2 Qg5+ 32. Kf1 Kd6 33. Ke2 Qg2 34. a4 Bd4 35. Kd3 Qxf2 36. Ke4 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "4"]
[White "Duque Pinzo, Manuel Santiago"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1958"]
[BlackElo "1765"]
[PlyCount "33"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d5 5. Nxe5 Bd7 6. Nxd7 Nxd7 7. exd5+ Ne7 8. 0-0 a6 9. Ba4 b5 10. Bb3 Nc5 11. Nc3 Nxb3 12. axb3 Qd6 13. Nxb5 Qd8 14. Re1 axb5 15. Qxb5+ c6 16. Qxc6+ Qd7 17. Rxa8# 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "2"]
[White "Ordonez Gonzalez, Gabriel"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1966"]
[BlackElo "1765"]
[PlyCount "45"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 d6 5. d3 Bf5 6. Nf3 Be7 7. a3 0-0 8. h3 Nd4 9. Nh4 c6 10. e3 Ne6 11. Nxf5 Qd7 12. Nxe7+ Qxe7 13. 0-0 Rfe8 14. b4 Rad8 15. Bb2 Ng5 16. f4 exf4 17. exf4 Qe3+ 18. Kh2 Ne6 19. Re1 Qd4 20. Qd2 c5 21. Nd5 Ne4 22. Rxe4 Qxe4 23. dxe4 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "6"]
[White "Quintero Prieto, David"]
[Black "Bernal Posada, Diego"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1474"]
[BlackElo "1765"]
[PlyCount "75"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 Qd7 4. d6 Qxd6 5. Nc3 Qd8 6. Bf4 a6 7. Nf3 Nc6 8. d5 exd5 9. Nxd5 Bd6 10. Bxd6 Qxd6 11. e4 Be6 12. Nc3 Qb4 13. a3 Qxb2 14. Rb1 Qxc3+ 15. Qd2 Qxd2+ 16. Nxd2 b6 17. Bc4 Bxc4 18. Nxc4 Nf6 19. f3 0-0 20. 0-0 Rad8 21. e5 Nh5 22. g4 Nf4 23. Kf2 Rfe8 24. Kg3 Ng6 25. f4 Rd4 26. f5 Ngxe5 27. Nxe5 Rxe5 28. Rbc1 Rc5 29. Rfe1 h6 30. Rxc5 bxc5 31. Re8+ Kh7 32. Rc8 Rd7 33. Kh4 Ne5 34. Kg3 c4 35. Rb8 Rd3+ 36. Kf4 f6 37. g5 hxg5+ 38. Ke4 0-1

[Event "Bogota op 02"]
[Site "Bogota"]
[Date "2012.02.26"]
[Round "6"]
[White "Bernal Posada, Diego"]
[Black "Vallejo Roman, Alberto"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1593"]
[BlackElo "1600"]
[PlyCount "56"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Bc4 Nf6 5. Ng5 0-0 6. Nc3 c6 7. d5 b5 8. Bd3 b4 9. Ne2 c5 10. b3 h6 11. Nf3 Nxe4 12. Bxe4 Bxa1 13. Bxh6 Bg7 14. Bxg7 Kxg7 15. Ng5 Nd7 16. Nf4 Nf6 17. Qa1 Kh6 18. h4 Nxe4 19. Qc1 Nxg5 20. hxg5+ Kg7 21. Qe3 Rh8 22. Rf1 a5 23. Qc1 a4 24. Qb2+ Kg8 25. Kd1 a3 26. Qc1 Qf8 27. Qe3 Bd7 28. Re1 Re8 0-1

[Event "Bogota op 02"]
[Site "Bogota"]
[Date "2012.02.26"]
[Round "7"]
[White "Segura, Gabriela"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1600"]
[BlackElo "1593"]
[PlyCount "85"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 Ng4 6. 0-0 0-0 7. Nd5 d6 8. Be3 Nxe3 9. fxe3 Bg4 10. c3 a6 11. b4 Ba7 12. a4 Ne7 13. Nxe7+ Qxe7 14. Qe2 Rad8 15. Rae1 c6 16. d4 d5 17. Bd3 f5 18. h3 Bh5 19. g4 fxg4 20. Nxe5 Rxf1+ 21. Rxf1 Qh4 22. hxg4 Qg3+ 23. Kh1 Qh3+ 24. Qh2 Bxg4 25. Qxh3 Bxh3 26. Rf3 Be6 27. exd5 Bxd5 28. e4 Be6 29. Bc4 Bxc4 30. Nxc4 Rf8 31. Kg2 Rxf3 32. Kxf3 Kf7 33. Kf4 b5 34. Ne5+ Kf6 35. axb5 g5+ 36. Kg4 cxb5 37. Nc6 Bb6 38. d5 Bc7 39. Kh5 Be5 40. Nxe5 Kxe5 41. Kxg5 Kxe4 42. d6 Kd3 43. d7 1-0

[Event "Bogota op 02"]
[Site "Bogota"]
[Date "2012.02.25"]
[Round "4"]
[White "Bernal Plata, Felipe"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "C28"]
[BlackElo "1593"]
[PlyCount "27"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Bd2 0-0 6. Nf3 d6 7. 0-0 b6 8. a3 Bxc3 9. bxc3 d5 10. Bb5 Bb7 11. Bxc6 Bxc6 12. Nxe5 dxe4 13. Nxc6 Qd5 14. Ne7+ 1-0

[Event "Bogota op 02"]
[Site "Bogota"]
[Date "2012.02.25"]
[Round "5"]
[White "Rodriguez Mayorga, Julian E"]
[Black "Bernal Posada, Diego"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2125"]
[BlackElo "1593"]
[PlyCount "34"]
[EventDate "2012.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qa5 5. e3 Nc6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Qb3 e6 10. Bc4 Bb4 11. Bxe6 Bxc3+ 12. bxc3 fxe6 13. Qxe6+ Ne7 14. 0-0 Qxc3 15. Rb1 Qc6 16. Qxc6+ Nxc6 17. Rxb7 Be4 0-1

[Event "Bogota MAYO op"]
[Site "Bogota"]
[Date "2011.05.22"]
[Round "6"]
[White "Fraile Vela, Maria Isabel"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "55"]
[EventDate "2011.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Be7 7. Be3 b6 8. 0-0-0 c5 9. Qd2 Bb7 10. e5 Ng4 11. f3 Nxe5 12. Bf4 Nxf3 13. Qd3 Nd4 14. Re1 Ne6 15. Bd6 0-0 16. Bxe7 Qxe7 17. Nd5 Qg5+ 18. Kb1 Bxd5 19. h4 Qg4 20. Kc1 Bxa2 21. Be2 Qxg2 22. Rhg1 Qc6 23. h5 Nf4 24. Qe3 Nxe2+ 25. Qxe2 Qh6+ 26. Kd1 Rfe8 27. Qg2 Re5 28. Qxa8+ 1-0

[Event "Bogota MAYO op"]
[Site "Bogota"]
[Date "2011.05.21"]
[Round "4"]
[White "Aguilar, Hernando"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1840"]
[PlyCount "29"]
[EventDate "2011.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 Bb7 7. Bd3 Bc5 8. 0-0 0-0 9. a4 Re8 10. Nb3 Be7 11. c3 Bd6 12. Re1 Be5 13. f4 Bd6 14. e5 Bc5+ 15. Nxc5 1-0

[Event "Bogota MAYO op"]
[Site "Bogota"]
[Date "2011.05.21"]
[Round "5"]
[White "Bernal Posada, Diego"]
[Black "Rincon Tristancho, Sebastian"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "1925"]
[PlyCount "43"]
[EventDate "2011.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. Qf3 Qc7 9. Bb3 Nc6 10. Nxc6 bxc6 11. 0-0-0 0-0 12. h4 d5 13. exd5 cxd5 14. h5 h6 15. Bf4 e5 16. Nxd5 Nxd5 17. Bxd5 Rb8 18. Bd2 Bb7 19. Bxb7 Rxb7 20. Qg3 Qc6 21. Bc3 Rc8 22. Qxe5 0-1

[Event "Bogota MAYO op"]
[Site "Bogota"]
[Date "2011.05.20"]
[Round "2"]
[White "Bernal Posada, Diego"]
[Black "Estrella Becerra, Fernando"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2077"]
[PlyCount "60"]
[EventDate "2011.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 c6 6. d5 b5 7. Bb3 b4 8. Ne2 Nxe4 9. dxc6 e6 10. Ba4 0-0 11. Qd3 Nc5 12. Qc4 Nxa4 13. c7 Qd7 14. cxb8Q Rxb8 15. 0-0 d5 16. Qb3 Ba6 17. Re1 Bc4 18. Qe3 Nxb2 19. Ne5 Bxe5 20. Qxe5 Na4 21. Nd4 f6 22. Qg3 e5 23. Nf3 Rbe8 24. Bh6 Rf7 25. Rab1 a5 26. Rbd1 Nc3 27. Rd2 Qf5 28. Nh4 Qh5 29. Bf4 Ne4 30. Qe3 Nxd2 0-1

[Event "Bogota MAYO op"]
[Site "Bogota"]
[Date "2011.05.20"]
[Round "3"]
[White "Manrique, Fernando"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1940"]
[PlyCount "59"]
[EventDate "2011.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qf5 9. Nxe4 Be6 10. Nxd4 Nxd4 11. Qxd4 Be7 12. Bg5 Bxg5 13. Qxg7 0-0-0 14. Qxg5 Rhg8 15. Qxf5 Bxf5 16. Rac1 Rde8 17. f3 Bh3 18. g4 f5 19. Nf6 Rxe1+ 20. Rxe1 Rh8 21. Kf2 fxg4 22. Nxg4 Rg8 23. Kg3 Bxg4 24. fxg4 h5 25. h3 b6 26. Rd1 c6 27. Kh4 hxg4 28. hxg4 Rh8+ 29. Kg3 Rg8 30. Rd2 1-0

[Event "Bogota MAYO op"]
[Site "Bogota"]
[Date "2011.05.19"]
[Round "1"]
[White "Bernal Plata, Felipe"]
[Black "Bernal Posada, Diego"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "18"]
[EventDate "2011.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. Bf4 dxc4 5. e3 Bf5 6. Bxc4 Nb4 7. a3 Nc2+ 8. Kf1 Nxa1 9. Qxa1 e6 0-1

[Event "Bogota Mayores Distrital op 04"]
[Site "Bogota"]
[Date "2011.04.17"]
[Round "6.33"]
[White "Ortegon Villacorte, Linda Daniela"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1762"]
[PlyCount "27"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

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 "Bogota Mayores Distrital op 04"]
[Site "Bogota"]
[Date "2011.04.16"]
[Round "4.30"]
[White "Silva, Julio Armando"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

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 0-0 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 "Bogota Mayores Distrital op 04"]
[Site "Bogota"]
[Date "2011.04.15"]
[Round "3.30"]
[White "Bernal Posada, Diego"]
[Black "Rubio Melo, Hugo Arturo"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1805"]
[PlyCount "56"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

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 0-0 11. h4 h5 12. 0-0-0 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 "Bogota Mayores Distrital op 04"]
[Site "Bogota"]
[Date "2011.04.15"]
[Round "2.25"]
[White "Paez, Adolfo"]
[Black "Bernal Posada, Diego"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1852"]
[PlyCount "77"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

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 0-0 17. Rxc7 a6 18. Rxe7 Qxe7 19. Bb4 axb5 20. Qxb5 Qe8 21. Qxd5 Be6 22. Qf3 Rc8 23. 0-0 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 "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "10"]
[White "Bernal Posada, Diego"]
[Black "Ospina, Fredy Daniel"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "86"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d3 e6 5. Be2 Be7 6. d4 cxd4 7. Qxd4 e5 8. Qd5 Qc7 9. Ng5 Bxg5 10. Bxg5 f6 11. Be3 Ne7 12. Qd2 Be6 13. 0-0 Nbc6 14. a3 0-0 15. Bh5 Rad8 16. Rad1 d5 17. Qd3 d4 18. Nd5 Nxd5 19. exd5 dxe3 20. Bf3 exf2+ 21. Rxf2 Bf7 22. Be4 h6 23. Qf3 Ne7 24. Rfd2 Rd6 25. b3 Qc5+ 26. Kh1 Qxa3 27. c4 b6 28. Rb1 a5 29. Qd1 Qc5 30. Qf3 Ra8 31. Ra1 Be8 32. Rb2 a4 33. Bd3 b5 34. h3 Qd4 35. Rba2 bxc4 36. Bxc4 Bf7 37. Rd1 Qc5 38. Qe4 Bxd5 39. Qd3 Rad8 40. Rxa4 Bxc4 41. Qxc4+ Qxc4 42. Rxd6 Qc1+ 43. Kh2 Rxd6 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.06"]
[Round "6"]
[White "Juez, Henry David"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2032"]
[PlyCount "51"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 Nc6 5. Bc4 Nf6 6. f3 0-0 7. Qd2 e6 8. 0-0-0 Re8 9. g4 e5 10. Nge2 Be6 11. d5 Na5 12. dxe6 Nxc4 13. exf7+ Kxf7 14. Qd3 Nxe3 15. Qxe3 Qd7 16. h4 h5 17. g5 Ng8 18. f4 Re6 19. f5 gxf5 20. exf5 Ree8 21. f6 Bf8 22. Qe4 Qg4 23. Qh7+ Ke6 24. Nd4+ exd4 25. Rhe1+ Qe4 26. Rxe4# 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "2"]
[White "Bernal Posada, Diego"]
[Black "Salazar, Monica Maria"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1883"]
[PlyCount "36"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

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

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.03"]
[Round "1"]
[White "Blandon Villa, Diego F"]
[Black "Bernal Posada, Diego"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2087"]
[PlyCount "33"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

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

