[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.12"]
[Round "9"]
[White "Herrera Jimenez, Mateo"]
[Black "Velasquez Hernandez, Martin"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1344"]
[BlackElo "1424"]
[PlyCount "134"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. Qf3 Nd7 10. Qg3 g6 11. Nc3 Bg7 12. b3 0-0 13. Bb2 Re8 14. Rad1 Nc5 15. f3 Be5 16. Qf2 Qf6 17. Qe3 Ne6 18. Kh1 Qh4 19. Qg1 Bg3 20. Ne2 Be5 21. Bxe5 dxe5 22. Qe3 Qg5 23. Qxg5 Nxg5 24. Rd7 Ne6 25. Rfd1 Rad8 26. Kg1 Kg7 27. Kf2 Kf6 28. Ke3 Rc8 29. b4 Re7 30. g3 g5 31. f4 gxf4+ 32. gxf4 exf4+ 33. Nxf4 Rxd7 34. Rxd7 Nxf4 35. Kxf4 Ke6 36. Rd3 Rg8 37. Kf3 Rg6 38. Ra3 Rf6+ 39. Ke3 Rh6 40. Rxa7 Rxh2 41. Kd3 Kd7 42. Ra5 h5 43. Rf5 Ke6 44. a4 Rh3+ 45. Kd4 Ra3 46. a5 h4 47. c3 Ra1 48. Rh5 Rd1+ 49. Kc4 Rd8 50. Rxh4 Re8 51. Rh5 Kd7 52. Kd4 Kc8 53. Rf5 Re7 54. Rc5 Kb7 55. e5 Re6 56. Ke4 f6 57. Kf5 Rxe5+ 58. Rxe5 fxe5 59. Kxe5 Kb8 60. Ke6 Kc8 61. Ke7 Kb8 62. Kd7 Kb7 63. c4 c5 64. bxc5 c6 65. a6+ Kxa6 66. Kxc6 Ka7 67. Kd7 Ka6 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.11"]
[Round "8"]
[White "Tascon Castro, Diego Alejandro"]
[Black "Velasquez Hernandez, Martin"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1242"]
[BlackElo "1424"]
[PlyCount "131"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Bc5 7. e5 Nd5 8. c3 Nb6 9. cxd4 Nxa4 10. Qxa4 b5 11. Qd1 Bb6 12. d5 Ne7 13. d6 cxd6 14. exd6 Ng6 15. Re1+ Kf8 16. Qd5 Rb8 17. Ng5 Qf6 18. Ne4 Qe5 19. Nbc3 b4 20. Qxe5 Nxe5 21. Nd5 Nd3 22. Rd1 Nc5 23. Nxb6 Nxe4 24. Be3 f5 25. f3 Nf6 26. Rac1 Kf7 27. Rc7 Ke6 28. Rdc1 Nd5 29. Nxd5 Kxd5 30. Ba7 Ra8 31. Rd1+ Ke6 32. Bc5 Rb8 33. b3 a5 34. Ra7 Rb5 35. Bd4 Rd5 36. Re1+ Kxd6 37. Bxg7 Rg8 38. Bh6 Kc6 39. Rc1+ Kb5 40. Ra8 Rg6 41. Rcxc8 Rxh6 42. Rcb8+ Rb6 43. Rh8 h6 44. Rae8 Rd1+ 45. Kf2 Rd2+ 46. Re2 Rxe2+ 47. Kxe2 Rf6 48. Rd8 Kc6 49. Kd3 Rd6+ 50. Kc2 Rd5 51. Rh8 Rd6 52. Rf8 Rg6 53. g3 d5 54. Rxf5 Rd6 55. f4 Kb5 56. Kd3 a4 57. Kd4 axb3 58. axb3 Kc6 59. Re5 Rd7 60. Re6+ Kc7 61. Rxh6 Kb7 62. Rh5 Kc6 63. h4 Rd6 64. Rg5 Rd7 65. h5 Rd6 66. Rg6 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.10"]
[Round "6"]
[White "Buitrago Garces, Maicol"]
[Black "Velasquez Hernandez, Martin"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1161"]
[BlackElo "1424"]
[PlyCount "86"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. Nbd2 e6 7. 0-0 Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nd7 11. Bg5 Be7 12. Bxe7 Qxe7 13. Ne5 Nxe5 14. Qxe5 0-0 15. Rfe1 Rad8 16. c3 Rd5 17. Qe4 Rh5 18. Re3 Qh4 19. Qxh4 Rxh4 20. Rae1 Rd8 21. Re4 Rh5 22. Re5 Rd5 23. Rxh5 Rxh5 24. Re5 Rxe5 25. dxe5 Kf8 26. f4 Ke7 27. Kf2 Kd7 28. Ke3 f6 29. g4 Ke7 30. Ke4 Kf7 31. h4 g6 32. g5 fxg5 33. fxg5 Ke7 34. Kf4 c5 35. Kg4 Kd7 36. Kf4 Kc6 37. Ke4 b5 38. b4 Kb6 39. a3 Kc6 40. Kf4 cxb4 41. axb4 Kd5 42. h5 Kc4 43. hxg6 hxg6 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.10"]
[Round "5"]
[White "Velasquez Hernandez, Martin"]
[Black "Turizo Florez, Joseph"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1424"]
[BlackElo "1107"]
[PlyCount "105"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Qd2 Ng4 8. f3 Nxe3 9. Qxe3 a6 10. Bc4 b5 11. Bd5 Ra7 12. Nc6 Nxc6 13. Bxc6+ Bd7 14. Qxa7 Bxc6 15. Qxa6 Qd7 16. Rd1 0-0 17. Qb6 Rc8 18. Qe3 b4 19. Nd5 Rb8 20. b3 Qd8 21. g3 e6 22. Nf4 Bh6 23. Qd3 d5 24. exd5 exd5 25. h4 Bb5 26. Qxd5 Qe8+ 27. Qe4 Bc6 28. Qxe8+ Rxe8+ 29. Kf2 Ra8 30. Nd5 Bxd5 31. Rxd5 Rxa2 32. Rc5 Bg7 33. Rc8+ Bf8 34. Rd1 Kg7 35. Rdd8 Be7 36. Rg8+ Kf6 37. Rh8 h5 38. Rhe8 Bd6 39. Rc6 Kg7 40. Rxd6 Rxc2+ 41. Re2 Rc3 42. Rb2 f6 43. Ra2 Rc7 44. Rb6 g5 45. hxg5 fxg5 46. Rxb4 Rc6 47. Rd2 Rf6 48. Rb8 Kg6 49. b4 h4 50. gxh4 gxh4 51. Rh8 Kg5 52. Rd5+ Kf4 53. Rxh4# 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.09"]
[Round "4"]
[White "Sanchez Vides, Carlos Ernesto"]
[Black "Velasquez Hernandez, Martin"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "1424"]
[PlyCount "40"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Bxc6+ bxc6 6. f4 f6 7. fxe5 fxe5 8. d3 Nf6 9. Ne2 Bf5 10. 0-0 Bg6 11. Nd2 0-0 12. Ng3 Qd7 13. c4 Bxd3 14. Re1 e4 15. Bxf6 Rxf6 16. Ngxe4 dxe4 17. Nxe4 Bxe4 18. c5 Qf5 19. cxd6 Qf2+ 20. Kh1 Bxg2# 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.09"]
[Round "3"]
[White "Velasquez Hernandez, Martin"]
[Black "Mo Chen, Orlando"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1424"]
[BlackElo "1600"]
[PlyCount "122"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nd7 5. Nf3 c6 6. Be2 Qc7 7. 0-0 e5 8. Be3 Ngf6 9. Qe1 Ng4 10. Qd2 Nxe3 11. Qxe3 0-0 12. dxe5 dxe5 13. f5 Qb6 14. Qxb6 axb6 15. Bc4 b5 16. Bb3 Nc5 17. fxg6 hxg6 18. Rfe1 Be6 19. Bxe6 Nxe6 20. Ne2 Rfd8 21. Ng3 Nd4 22. Nxd4 Rxd4 23. a3 Rad8 24. Re2 Bf6 25. Kf2 Bh4 26. Kf3 Kg7 27. Kf2 Kf6 28. Kf3 Ke6 29. Rh1 f5 30. Nf1 Rd1 31. g3 Bg5 32. h4 Bh6 33. Kg2 Rb1 34. c3 Rdd1 35. exf5+ gxf5 36. Rf2 Bc1 37. h5 Bh6 38. Rh4 e4 39. Rh1 Ke5 40. Re2 Rbc1 41. Rg1 e3 42. Rh1 Ke4 43. Rh4+ Kd3 44. g4 Rxf1 45. gxf5 Kxe2 46. f6 Rg1+ 47. Kh3 Rg5 48. Kh2 Rf1 49. b4 Rxf6 50. Kh3 Rf4 51. Rxf4 Rxh5+ 52. Rh4 Rxh4+ 53. Kxh4 Kd2 54. Kg4 e2 55. Kh5 e1Q 56. Kxh6 Qg1 57. Kh5 Ke3 58. Kh6 Kf4 59. Kh7 Kf5 60. Kh8 Kf6 61. Kh7 Qg7# 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.08"]
[Round "2"]
[White "Rueda Ahumada, Gabriel Omar"]
[Black "Velasquez Hernandez, Martin"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1360"]
[BlackElo "1424"]
[PlyCount "120"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 Be7 6. Re1 Bd7 7. c3 a6 8. Ba4 b5 9. Bc2 Bg4 10. Nbd2 0-0 11. h3 Bh5 12. Nf1 Nd7 13. Ng3 Bg6 14. d4 Bf6 15. dxe5 Ndxe5 16. Nxe5 dxe5 17. Be3 Qxd1 18. Raxd1 Rad8 19. Kf1 Rxd1 20. Rxd1 Rd8 21. Ke2 Rxd1 22. Bxd1 Bh4 23. Kf3 Bxg3 24. fxg3 Kf8 25. a4 Nd8 26. b4 Ke7 27. Bb3 c6 28. Bc5+ Kd7 29. axb5 axb5 30. Bf8 Ne6 31. Bxe6+ Kxe6 32. Bxg7 f5 33. exf5+ Bxf5 34. g4 Bg6 35. Ke3 Kd5 36. h4 Be4 37. g3 Bg6 38. g5 Ke6 39. g4 Bb1 40. h5 Bc2 41. Kf3 Bd3 42. Kg3 Bc2 43. Kh4 e4 44. Kg3 e3 45. Bd4 e2 46. Kf2 Bd3 47. Be3 Kf7 48. Bd2 Ke6 49. Ke3 Bc4 50. Kf4 Kf7 51. Ke5 Bd5 52. Be1 Bf3 53. Kf4 Bd5 54. Bf2 Bc4 55. Ke5 Bd5 56. Kd6 Bf3 57. Be1 Bd5 58. c4 bxc4 59. b5 cxb5 60. Kxd5 Ke7 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.08"]
[Round "1"]
[White "Velasquez Hernandez, Martin"]
[Black "Ortiz Lopera, Miguel Angel"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1424"]
[BlackElo "1774"]
[PlyCount "72"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. d3 h6 8. Be3 Ba7 9. Nbd2 d6 10. c3 0-0 11. Re1 Be6 12. Bc2 Re8 13. Bxa7 Rxa7 14. h3 Ne7 15. d4 Ng6 16. Nf1 c6 17. Ng3 Rd7 18. Qe2 Qc7 19. Qe3 Nf4 20. Ne2 N6h5 21. Nh4 Qd8 22. Nf5 Bxf5 23. exf5 exd4 24. Qf3 Rde7 25. Kf1 Rxe2 26. Rxe2 Rxe2 27. Rc1 d3 28. Bb3 Qe8 29. Kg1 Rxb2 30. g4 Ne2+ 31. Kh2 Qe5+ 32. Kh1 Nhg3+ 33. fxg3 Nxc1 34. Qf1 Qxg3 35. Qg1 Qxh3+ 36. Qh2 Qxh2# 0-1

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "6"]
[White "Delgado Caballero, Kevin Daniel"]
[Black "Velasquez Hernandez, Martin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1325"]
[BlackElo "1334"]
[PlyCount "97"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nf6 9. 0-0 0-0 10. Re1 Re8 11. Qc2 a6 12. a4 Bd7 13. Rad1 Na5 14. Bd3 b5 15. e5 dxe5 16. dxe5 Ng4 17. h3 Nh6 18. Bxh7+ Kh8 19. Be4 Rb8 20. b4 Nb7 21. a5 c6 22. Nb3 Qc7 23. Nbd4 Rec8 24. Rc1 Nd8 25. Re3 Rb7 26. Rc3 Ra7 27. Nxc6 Bxc6 28. Bxc6 Qe7 29. Qe4 Rac7 30. Kh2 f5 31. Qd5 Qxb4 32. Nd4 Qxa5 33. e6 Qb4 34. Rc5 Nxc6 35. Nxc6 Qf4+ 36. Kg1 Qe4 37. e7 Kh7 38. Qd8 Rxc6 39. Rxc6 Rxc6 40. Rxc6 Qe1+ 41. Kh2 Qe5+ 42. g3 Qe1 43. Rc2 Qe4 44. e8Q Qxc2 45. Qh8+ Kg6 46. Qd6+ Kh5 47. g4+ Kg5 48. Qxg7+ Kh4 49. Qg3# 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "7"]
[White "Velasquez Hernandez, Martin"]
[Black "Madrid Moya, Edgar David"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "1334"]
[PlyCount "29"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 d6 6. h3 f5 7. exf5 Bxf5 8. d4 b5 9. Bb3 e4 10. Nh4 d5 11. Nxf5 Nxf5 12. c3 Qf6 13. Bxd5 0-0-0 14. Bxe4 Bd6 15. Bxc6 1/2-1/2

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.15"]
[Round "5"]
[White "Velasquez Hernandez, Martin"]
[Black "Ramirez Leiva, Simon"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1334"]
[PlyCount "79"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 d5 6. d3 Nf6 7. Nxe5 Qd6 8. Nc4+ Qe7 9. Rxe7+ Bxe7 10. Bxc6+ bxc6 11. Ne5 0-0 12. Nxc6 Bc5 13. Be3 Bxe3 14. fxe3 Re8 15. Qd2 Ng4 16. e4 dxe4 17. dxe4 Bb7 18. Nb4 Rad8 19. Nd5 Bxd5 20. Qa5 Bxe4 21. Nc3 Re5 22. Qxc7 Rde8 23. Re1 f5 24. Qc4+ Bd5 25. Rxe5 Rxe5 26. Qc8+ Kf7 27. Qc7+ Kf6 28. Nxd5+ Rxd5 29. Qc6+ Ke5 30. Qc3+ Ke4 31. Qe1+ Kf4 32. h3 Ne3 33. Qh4+ Ke5 34. Qe7+ Kf4 35. Qb4+ Kg3 36. Qe1+ Kf4 37. Kf2 Nd1+ 38. Ke2 Re5+ 39. Kxd1 Rxe1+ 40. Kxe1 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.14"]
[Round "2"]
[White "Garzon Espitia, Nicolas Alejandro"]
[Black "Velasquez Hernandez, Martin"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1334"]
[PlyCount "97"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Qd3 Bc5 6. Be3 Nf6 7. Nf5 Qxe4 8. Qxe4+ Nxe4 9. Bxc5 Nxc5 10. Nxg7+ Kf8 11. Nf5 d6 12. Ne3 Kg7 13. Nc3 Be6 14. 0-0-0 Rhe8 15. Ned5 Rac8 16. Bd3 Ne7 17. Nxe7 Rxe7 18. Rhe1 Nxd3+ 19. Rxd3 Rce8 20. Rde3 Kf8 21. Nb5 Rc8 22. a3 a6 23. Nd4 Rce8 24. f4 Bd5 25. Rxe7 Rxe7 26. Rxe7 Kxe7 27. Nf5+ Kf6 28. Ne3 Bc6 29. Kd2 Be4 30. Kc3 c6 31. Kd4 Bf5 32. g4 Bd7 33. h3 Ke7 34. b4 b6 35. c4 Kf6 36. c5 dxc5+ 37. bxc5 b5 38. h4 Kg6 39. Ke5 f6+ 40. Kd6 Be8 41. Ke7 Bf7 42. h5+ Kg7 43. Nf5+ Kg8 44. Nh6+ Kg7 45. Nxf7 a5 46. Nd6 a4 47. h6+ Kxh6 48. Kxf6 b4 49. Nf7# 1-0

