[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "5"]
[White "Silva Barajas, Jose Alejandro"]
[Black "Santos Martinez, Isaac Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1344"]
[BlackElo "1180"]
[PlyCount "53"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[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 h6 6. Bxf6 Qxf6 7. Nc3 0-0 8. Nd5 Qg6 9. Rg1 d6 10. Nxc7 Rb8 11. Nd5 Be6 12. Qe2 Nd4 13. Nxd4 Bxd4 14. Ne7+ Kh8 15. Nxg6+ fxg6 16. Bxe6 Bxb2 17. Rb1 Rf6 18. Rxb2 Rxe6 19. Qg4 Rf6 20. Rxb7 Rxb7 21. Qc8+ Kh7 22. Qxb7 a5 23. Ke2 g5 24. Rb1 Kg6 25. Qe7 a4 26. Qe8+ Rf7 27. Rb7 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "3"]
[White "Lopez Bedoya, Wilson"]
[Black "Santos Martinez, Isaac Mauricio"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1271"]
[BlackElo "1180"]
[PlyCount "50"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Bb4 6. dxe5 Bxc3+ 7. bxc3 Nxe4 8. Qf3 Ng5 9. Qg3 h6 10. Bc4 d5 11. Be2 d4 12. c4 Ne4 13. Qf3 Nc3 14. Bd3 Qe7 15. Bf4 Qb4 16. Bd2 Qb2 17. Rc1 Nxa2 18. Rd1 Nb4 19. Ne2 Nxc2+ 20. Bxc2 Qxc2 21. 0-0 Qxc4 22. Rc1 Qe6 23. Nxd4 Qxe5 24. Rce1 Qxe1 25. Rxe1+ Kf8 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "4"]
[White "Santos Martinez, Isaac Mauricio"]
[Black "Pimiento Caicedo, Cristopher"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1180"]
[PlyCount "82"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Nf6 4. d3 Be7 5. Be2 0-0 6. 0-0 h6 7. d4 d6 8. dxe5 dxe5 9. Bb5 Bd7 10. Bxc6 Bxc6 11. Nxe5 Bxe4 12. Nxe4 Nxe4 13. Qxd8 Raxd8 14. Be3 b6 15. Nc6 Rd7 16. Nxa7 Kh8 17. Rad1 Rfd8 18. Rxd7 Rxd7 19. h3 Nd2 20. Bxd2 Rxd2 21. Rc1 Bc5 22. Nb5 Rxf2 23. Nxc7 Rxc2+ 24. Kf1 Rxc1+ 25. Ke2 Rc2+ 26. Kd3 Rxb2 27. a4 Rxg2 28. Kc4 Rc2+ 29. Kb5 Kg8 30. a5 bxa5 31. Kxa5 Rb2 32. Nd5 Kf8 33. Nc3 Ke7 34. Na4 Rb1 35. Nxc5 Kd6 36. Na4 Rh1 37. Kb4 Rxh3 38. Kc4 g5 39. Nc3 Rh4+ 40. Kd3 f5 41. Ke3 Rh3+ 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "2"]
[White "Santos Martinez, Isaac Mauricio"]
[Black "Herrera Idarraga, Karen Alejandra"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1180"]
[BlackElo "1214"]
[PlyCount "56"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nf3 Qc7 4. d3 e6 5. Be2 Nc6 6. d4 b5 7. dxc5 Bxc5 8. Be3 Bd6 9. 0-0 Nge7 10. Bd4 Nxd4 11. Qxd4 0-0 12. h3 Bb7 13. e5 Bc5 14. Qh4 Nf5 15. Qh5 Ba7 16. Ng5 h6 17. Bd3 Qxe5 18. Rfe1 Qf6 19. Nce4 Qd4 20. Rab1 hxg5 21. Qxg5 Nh6 22. Qe7 f5 23. Qh4 fxe4 24. Bxe4 Bxe4 25. Rxe4 Qd2 26. c4 Rxf2 27. cxb5 Rxg2+ 28. Kf1 Rf8+ 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "1"]
[White "Torres Puentes, Camila"]
[Black "Santos Martinez, Isaac Mauricio"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1451"]
[BlackElo "1180"]
[PlyCount "69"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Nf6 7. Bd3 Bd6 8. Nc4 0-0 9. Nxd6 cxd6 10. Nc3 Re8 11. 0-0 Be6 12. Nb5 d5 13. Nc7 dxe4 14. Nxe8 Nxe8 15. Bxe4 Nd6 16. Bd3 Bc4 17. Bxc4 Nxc4 18. b3 Na5 19. Bb2 Rc8 20. Rfe1 Ne6 21. c4 Nc6 22. Rad1 h6 23. Rd6 Rd8 24. Rxd8+ Ncxd8 25. Rd1 a6 26. Ba3 b5 27. cxb5 axb5 28. Rd5 Nc6 29. Rxb5 Ncd4 30. Rb8+ Kh7 31. Bb2 Ne2+ 32. Kf1 N2d4 33. Bxd4 Nxd4 34. a4 Nc6 35. Rb6 1-0

[Event "Santander Departamental-ch"]
[Site "Santander"]
[Date "2018.12.29"]
[Round "4"]
[White "Cardenas Briceno, Eloy"]
[Black "Santos Martinez, Isaac Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1537"]
[BlackElo "1180"]
[PlyCount "24"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 a6 4. a4 Nf6 5. d3 Bc5 6. Bg5 h6 7. Bh4 0-0 8. Nc3 d6 9. Nd5 Be6 10. Nxf6+ Kh8 11. Nd5 Rc8 12. Bxd8 Rcxd8 1-0

[Event "Santander Departamental-ch"]
[Site "Santander"]
[Date "2018.12.28"]
[Round "3"]
[White "Rosero Nino, Manuel Andres"]
[Black "Santos Martinez, Isaac Mauricio"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1632"]
[BlackElo "1180"]
[PlyCount "61"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nf6 3. Bxe5 Nc6 4. Bb2 Be7 5. c4 0-0 6. Nf3 d6 7. e3 Bg4 8. Be2 Qe8 9. 0-0 Rd8 10. d4 a6 11. d5 Bxf3 12. Bxf3 h6 13. dxc6 bxc6 14. Nc3 Rb8 15. Ne2 Rb7 16. Nd4 d5 17. Nf5 Rb8 18. Nxe7+ Qxe7 19. Bxf6 Rbd8 20. Bxe7 Rde8 21. Bxf8 Rxf8 22. cxd5 Kh8 23. dxc6 Rg8 24. Qd7 Kh7 25. Qf5+ Kh8 26. Be4 g6 27. Qxf7 Rg7 28. Qf6 Kh7 29. Rfd1 a5 30. Rd7 a4 31. Qxg7# 1-0

[Event "Santander Departamental-ch"]
[Site "Santander"]
[Date "2018.12.27"]
[Round "1"]
[White "Santos Martinez, Isaac Mauricio"]
[Black "Gonzalez Delgado, Hugo Andres"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1180"]
[BlackElo "1871"]
[PlyCount "20"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d3 Nc6 5. Be2 Nge7 6. Bd2 d5 7. 0-0 b5 8. a3 g6 9. Qe1 Bg7 10. Rd1 0-0 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.10"]
[Round "4"]
[White "Fajardo Benitez, Valentina"]
[Black "Santos Martinez, Isaac Mauricio"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1581"]
[PlyCount "20"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. dxe5 dxe4 6. Qxd8+ Kxd8 7. exf6 gxf6 8. Nxe4 Bf5 9. Bd3 Na5 10. 0-0 Kc8 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.10"]
[Round "3"]
[White "Santos Martinez, Isaac Mauricio"]
[Black "Velandia Rojas, Diego"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1627"]
[PlyCount "35"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. d3 g6 5. Nge2 Bg7 6. Bd2 Nf6 7. Ng3 Nd4 8. Be2 e5 9. 0-0 0-0 10. Qe1 a6 11. b3 Bd7 12. a3 Rb8 13. b4 b5 14. bxc5 dxc5 15. Rb1 Nc2 16. Rc1 Nxe1 17. Rcxe1 Bg4 18. f3 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.09"]
[Round "1"]
[White "Santos Caballero, Edna Liliana"]
[Black "Santos Martinez, Isaac Mauricio"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1565"]
[PlyCount "41"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Bd7 4. h3 Nc6 5. Nf3 e6 6. a3 Nce7 7. Bg5 Bc6 8. e3 Qd7 9. Bxc4 b6 10. 0-0 a6 11. Ne5 Qd8 12. Nxc6 Nxc6 13. Bxd8 Kxd8 14. Qf3 b5 15. Qxc6 bxc4 16. Qxa8+ Ke7 17. Rac1 f5 18. Ne2 Nf6 19. Rxc4 Ne4 20. Rxc7+ Kd6 21. Qd8# 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2016.01.09"]
[Round "2"]
[White "Santos Martinez, Isaac Mauricio"]
[Black "Mendoza Acevedo, Santiago"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1443"]
[PlyCount "17"]
[EventDate "2016.01.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. g3 Bg4 5. Bg2 e6 6. 0-0 Be7 7. d3 0-0 8. h3 Bh5 9. Qd2 0-1

