[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.27"]
[Round "6.33"]
[White "Reyes Aristizabal, Andres"]
[Black "Velasquez Guevara, Nilson Fernando"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1551"]
[BlackElo "1587"]
[PlyCount "77"]
[EventDate "2022.06.24"]
[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 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Nf3 c5 6. c3 Nc6 7. Bb5 Qb6 8. Qa4 a6 9. Bxc6+ Qxc6 10. Qxc6+ bxc6 11. Be3 c4 12. Nbd2 Be7 13. Kf2 Nh6 14. h3 Bd3 15. b4 0-0 16. Ne1 Nf5 17. Nxd3 cxd3 18. g3 f6 19. Nf3 a5 20. a3 Ra6 21. Rhb1 Rb8 22. Bd2 Rab6 23. Re1 Kf7 24. g4 Nh6 25. Ke3 f5 26. g5 Ng8 27. Kxd3 g6 28. Reb1 Bf8 29. Kc2 a4 30. Kd3 c5 31. dxc5 Bxc5 32. Rc1 Bf8 33. c4 dxc4+ 34. Rxc4 Ne7 35. Rc7 Kg8 36. Rac1 Rd8+ 37. Ke2 Rbb8 38. Ra7 Nd5 39. Rxa4 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "4.35"]
[White "Delgado Caballero, Kevin Daniel"]
[Black "Velasquez Guevara, Nilson Fernando"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1386"]
[BlackElo "1587"]
[PlyCount "94"]
[EventDate "2022.06.24"]
[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 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nf3 c5 6. Bd3 Bxd3 7. Qxd3 Nc6 8. 0-0 h6 9. Rd1 Qb6 10. Nbd2 Nge7 11. Nf1 Nf5 12. Rb1 Be7 13. Ne3 Nxe3 14. Bxe3 c4 15. Qe2 Qd8 16. b3 b5 17. b4 a5 18. a3 axb4 19. axb4 0-0 20. Ra1 Qc7 21. h3 Ra7 22. Ra2 Rfa8 23. Rda1 Nb8 24. Nh2 Nd7 25. Ng4 Bg5 26. Bxg5 hxg5 27. Nh2 Nb6 28. Nf3 Na4 29. Ra3 Nxc3 30. Qb2 Rxa3 31. Rxa3 Rxa3 32. Qxa3 Ne4 33. Qa8+ Kh7 34. Qa2 c3 35. Qc2 Kg8 36. Ne1 Qc4 37. f3 Qxd4+ 38. Kh2 Qxe5+ 39. Kh1 Ng3+ 40. Kg1 Qxe1+ 41. Kh2 Nf1+ 42. Kg1 Ne3+ 43. Kh2 Nxc2 44. f4 gxf4 45. g3 Qf2+ 46. Kh1 Ne3 47. h4 Qg2# 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "5.24"]
[White "Velasquez Guevara, Nilson Fernando"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1587"]
[BlackElo "1708"]
[PlyCount "64"]
[EventDate "2022.06.24"]
[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 e6 3. g3 Qc7 4. Bg2 Nc6 5. 0-0 Nf6 6. d3 Be7 7. c3 b6 8. Re1 d6 9. Nbd2 Bb7 10. Nf1 h5 11. h4 Ng4 12. Ne3 g6 13. Ng5 Nge5 14. d4 Nd7 15. d5 Nd8 16. Qb3 Bxg5 17. hxg5 e5 18. Bh3 0-0 19. Qb5 Bc8 20. Nc4 a6 21. Qb3 b5 22. Nd2 c4 23. Qd1 Nc5 24. Bxc8 Qxc8 25. Kg2 Nd3 26. Rh1 f5 27. Rxh5 gxh5 28. Qxh5 Qd7 29. g6 f4 30. Nf3 fxg3 31. Bh6 Nb7 32. Bxf8 Nf4+ 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "2.23"]
[White "Bautista Chiquillo, Leidy Johanna"]
[Black "Velasquez Guevara, Nilson Fernando"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1625"]
[BlackElo "1587"]
[PlyCount "80"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Bc5 4. Nf3 d6 5. Bb5 Bd7 6. d4 exd4 7. Nxd4 Nf6 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Qf3 d5 11. Nd2 0-0 12. 0-0-0 Qe7 13. Rhe1 Ba3 14. e4 Bxb2+ 15. Kxb2 Qc5 16. e5 Nd7 17. Qg4 f5 18. Qf4 a5 19. a4 Rab8 20. e6 Rb4 21. Qe3 Qxe3 22. Rxe3 Nc5 23. Ka3 Re8 24. c3 Rh4 25. Nf3 Re4 26. Nd4 Rxe3 27. fxe3 g6 28. Nxc6 Rxe6 29. Nxa5 c6 30. c4 Rxe3 31. cxd5 cxd5 32. Rxd5 Ne4 33. Nc4 Re2 34. a5 Rc2 35. Ne5 Rc1 36. Kb4 Ra1 37. Rd8+ Kg7 38. Kb5 Kf6 39. Nc6 Nc3+ 40. Kb6 Ke6 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "3.29"]
[White "Velasquez Guevara, Nilson Fernando"]
[Black "Cuellar, Jose Gabriel"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1587"]
[BlackElo "1665"]
[PlyCount "78"]
[EventDate "2022.06.24"]
[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 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nd7 6. Bb5 a6 7. Bxd7+ Bxd7 8. 0-0 g6 9. Bf4 Bg7 10. Qd2 Qc7 11. Re1 Rc8 12. Nc3 Ne7 13. Rac1 0-0 14. Bh6 Nc6 15. Bxg7 Kxg7 16. Nxc6 Bxc6 17. Qd4 Qe7 18. Re3 b5 19. a3 Ba8 20. Rce1 Rc4 21. Qd2 d4 22. Rh3 h5 23. Ne4 Rfc8 24. c3 Bxe4 25. Rxe4 dxc3 26. Rxc3 Rxe4 27. Rxc8 Qd7 28. Qc1 Qxc8 29. Qb1 Qc2 30. Qf1 Qd2 31. g3 Re1 32. f4 Rxf1+ 33. Kxf1 Qxh2 34. g4 Qxf4+ 35. Kg2 Qxg4+ 36. Kh2 Qf3 37. b4 h4 38. a4 Qf2+ 39. Kh3 Qg3# 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.24"]
[Round "1.41"]
[White "Velasquez Guevara, Nilson Fernando"]
[Black "Angulo Ricardo, Milton"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1587"]
[BlackElo "1554"]
[PlyCount "81"]
[EventDate "2022.06.24"]
[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. d4 exd4 4. Nxd4 Bb4+ 5. c3 Be7 6. Bc4 Nf6 7. Qf3 Ne5 8. Qe2 Nxc4 9. Qxc4 Nxe4 10. 0-0 d5 11. Qe2 0-0 12. Re1 Bf6 13. Be3 Re8 14. Nd2 c5 15. N4f3 d4 16. cxd4 cxd4 17. Bxd4 Bxd4 18. Nxe4 Bf5 19. Nfd2 Bxb2 20. Rad1 Qh4 21. g3 Qh3 22. Nf6+ gxf6 23. Qb5 Rxe1+ 24. Rxe1 Be5 25. Re3 Rd8 26. Qe2 Bg4 27. Nf3 Rc8 28. Qe1 Bxf3 29. Rxf3 Bb2 30. Rd3 Rc1 31. Rd1 Qc8 32. Kg2 Qc6+ 33. Kh3 Qe6+ 34. Qxe6 fxe6 35. Rd7 Rc2 36. Rxb7 Bd4 37. f3 Rxa2 38. Re7 Bg1 39. g4 Rxh2+ 40. Kg3 Ra2 41. g5 0-1

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.21"]
[Round "6"]
[White "Moscoso Herrera, Alexander"]
[Black "Velasquez Guevara, Nilson Fernando"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "61"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 d5 5. cxd5 exd5 6. d4 Be6 7. Nf3 Bb4 8. 0-0 0-0 9. Ng5 h6 10. Nxe6 fxe6 11. a3 Ba5 12. b4 Bb6 13. e3 Qe7 14. Na4 Rad8 15. Bb2 Qf7 16. Qd3 Ne7 17. Rac1 Rc8 18. Rc2 a6 19. Nxb6 cxb6 20. Rfc1 Rxc2 21. Rxc2 Nc6 22. b5 axb5 23. Qxb5 Nd7 24. e4 dxe4 25. Re2 Qf6 26. d5 Nce5 27. dxe6 Qxe6 28. Rxe4 Rf5 29. Bxe5 Rxe5 30. Rxe5 Nxe5 31. Bd5 1-0

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.21"]
[Round "7"]
[White "Velasquez Guevara, Nilson Fernando"]
[Black "Garzon Montana, David Alejandro"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "76"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. c3 Nf6 7. 0-0 Be7 8. d4 0-0 9. d5 Na5 10. Bc2 c6 11. h3 Bb7 12. b4 Nc4 13. Nbd2 cxd5 14. Nxc4 dxe4 15. Nfd2 bxc4 16. Nxc4 Rc8 17. Ne3 Rxc3 18. Bb2 Rc8 19. Qd2 d5 20. Bxe5 Re8 21. Bxf6 Bxf6 22. Rad1 d4 23. Ng4 e3 24. Nxf6+ Qxf6 25. fxe3 Qg5 26. exd4 Qxd2 27. Rxd2 Rc4 28. Bb3 Rxb4 29. Bxf7+ Kf8 30. Bxe8+ Kxe8 31. Rff2 Rb1+ 32. Kh2 Bd5 33. Rb2 Rd1 34. Rb6 Rxd4 35. Rxa6 Bc4 36. Ra7 g5 37. Rb2 Rd8 38. Rxh7 Bg8 1-0

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.20"]
[Round "4"]
[White "Fierro Manrique, Juan Alfonso"]
[Black "Velasquez Guevara, Nilson Fernando"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "58"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 0-0 6. Re1 d6 7. h3 Nd4 8. d3 h6 9. Be3 Be6 10. Nd5 c6 11. Nxf6+ Qxf6 12. Nxd4 exd4 13. Bd2 Bxc4 14. dxc4 d3 15. Be3 dxc2 16. Qxc2 Bxe3 17. Rxe3 b5 18. cxb5 cxb5 19. Rf1 Rac8 20. Qb1 Rc5 21. b4 Rc4 22. a3 Rfc8 23. Ree1 Qg5 24. f4 Qg3 25. Rf3 Qh4 26. Kh2 Rc2 27. Rff1 R8c3 28. Rf3 Rxf3 29. Qxc2 Qg3+ 0-1

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.20"]
[Round "5"]
[White "Velasquez Guevara, Nilson Fernando"]
[Black "Garzon Montana, Andres Camilo"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "1545"]
[PlyCount "96"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Qc7 7. Nd5 Nxd5 8. exd5 a6 9. Bxc6+ bxc6 10. dxc6 e5 11. Ne2 Qxc6 12. 0-0 Bb7 13. f3 Be7 14. Be3 f5 15. Qd2 f4 16. Bf2 0-0 17. Qc3 Qd7 18. Rad1 Qe6 19. Qb3 Qxb3 20. cxb3 d5 21. g3 g5 22. Nc3 d4 23. Ne4 Bxe4 24. fxe4 h5 25. h4 gxh4 26. gxh4 Kf7 27. Kg2 Rg8+ 28. Kf3 Ke6 29. Rc1 Rac8 30. a3 Kd7 31. b4 Rxc1 32. Rxc1 Rc8 33. Rxc8 Kxc8 34. Ke2 Kb7 35. Kd3 Kc6 36. Kc4 f3 37. b3 Bf8 38. a4 Bh6 39. Kd3 Bf4 40. Be1 Be3 41. Bg3 f2 42. Ke2 d3+ 43. Kxd3 f1Q+ 44. Kxe3 Qc1+ 45. Kd3 Qd1+ 46. Ke3 Qxb3+ 47. Kf2 Qxb4 48. Bxe5 Qxe4 0-1

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.19"]
[Round "2"]
[White "Guerrero, Hernando"]
[Black "Velasquez Guevara, Nilson Fernando"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1694"]
[PlyCount "61"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Be7 5. 0-0 Nf6 6. Re1 a6 7. Ba4 Bd7 8. d4 exd4 9. cxd4 0-0 10. d5 Ne5 11. Bxd7 Qxd7 12. Nxe5 dxe5 13. Nc3 Rad8 14. Bg5 h6 15. Bxf6 Bxf6 16. Qe2 b5 17. a3 Be7 18. Rad1 Bd6 19. Rd3 f5 20. exf5 Rxf5 21. Rf3 Rdf8 22. Rxf5 Rxf5 23. Ne4 Qf7 24. Rd1 Kf8 25. f3 Qg6 26. Kh1 h5 27. a4 Qe8 28. axb5 axb5 29. Ra1 Qb8 30. Qc2 g6 31. Qc6 1-0

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.19"]
[Round "3"]
[White "Velasquez Guevara, Nilson Fernando"]
[Black "Villarraga Quiroga, Yedixon Omar"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1764"]
[PlyCount "100"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 c6 4. d4 Bg4 5. Be2 e6 6. h3 Bxf3 7. Bxf3 d5 8. e5 Nfd7 9. 0-0 c5 10. Be3 cxd4 11. Bxd4 Nc6 12. Re1 Nxd4 13. Qxd4 Bc5 14. Qa4 Qb6 15. Rf1 0-0-0 16. Rae1 Kb8 17. Qb3 Qxb3 18. axb3 Bd4 19. Nb5 Bxe5 20. Ra1 a6 21. Nc3 Rc8 22. Be2 Bxc3 23. bxc3 Rxc3 24. Ra2 Rhc8 25. Bd3 g6 26. f4 Nc5 27. Be2 Ne4 28. Bd3 Ng3 29. Rf3 Nf5 30. Bxf5 Rxf3 31. gxf3 gxf5 32. Kf2 Rc3 33. Kg3 Kc7 34. b4 Kc6 35. Kf2 Kb5 36. Ke2 b6 37. Rb2 h6 38. Kf2 Rc4 39. Kg3 Rxb4 40. Ra2 Rc4 41. h4 a5 42. Rb2+ Kc5 43. h5 a4 44. Ra2 b5 45. Kf2 Rxf4 46. Ke3 Rh4 47. c3 Rxh5 48. Rg2 Rg5 49. Rh2 Rg6 50. Kd3 e5 0-1

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.18"]
[Round "1"]
[White "Velasquez Guevara, Nilson Fernando"]
[Black "Pacheco Gutierrez, Johnny Rafael"]
[Result "1/2-1/2"]
[ECO "B43"]
[BlackElo "1857"]
[PlyCount "76"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Nc3 Nf6 7. h3 b5 8. a3 Bb7 9. Bg5 Be7 10. Qd2 Nc6 11. Nxc6 dxc6 12. 0-0 e5 13. f4 0-0 14. fxe5 Qxe5 15. Qf4 Qc5+ 16. Qe3 h6 17. Rf5 Qxe3+ 18. Bxe3 Bc8 19. Rf3 Be6 20. Ne2 c5 21. Ng3 c4 22. Be2 Rfe8 23. Bd4 Rad8 24. c3 Bc8 25. e5 Nh7 26. Raf1 Ng5 27. R3f2 Ne6 28. Nf5 Nxd4 29. Nxd4 Bc5 30. Rxf7 Rxe5 31. Bg4 Bxg4 32. hxg4 Bxd4+ 33. cxd4 Rxd4 34. Ra7 Re6 35. Rf2 Rxg4 36. Raf7 Rg3 37. Kh2 Rb3 38. Ra7 Rc6 1/2-1/2

