[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2023.04.02"]
[Round "7"]
[White "Cote Chacon, Omar David"]
[Black "Rueda Hernandez, Gibran Camilo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1600"]
[PlyCount "43"]
[EventDate "2023.03.31"]
[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. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nbd2 Nxe5 5. Nxe5 Qxe5 6. Nf3 Qf6 7. e3 d5 8. Qxd5 Bb4+ 9. Bd2 Bxd2+ 10. Nxd2 Qxb2 11. Bb5+ c6 12. Bxc6+ bxc6 13. Qxc6+ Kd8 14. Rb1 Qxa2 15. Qxa8 Qxc2 16. Qxa7 Ne7 17. Qd4+ Bd7 18. 0-0 f6 19. Rfc1 Qa2 20. Rb8+ Nc8 21. Rbxc8+ Ke7 22. Rxh8 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2023.04.02"]
[Round "6"]
[White "Sepulveda, Lyda Marcela"]
[Black "Cote Chacon, Omar David"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1330"]
[BlackElo "1600"]
[PlyCount "51"]
[EventDate "2023.03.31"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. f3 0-0 9. Be2 Bd7 10. 0-0 e5 11. Nb3 Be6 12. Nd5 Bxd5 13. cxd5 Ne7 14. Rc1 b6 15. a4 Nd7 16. Bb5 f5 17. Bg5 h6 18. Bd2 Nc5 19. Nxc5 dxc5 20. d6 Qxd6 21. Qb3+ Kh7 22. Rcd1 Nc6 23. Bxc6 Qxc6 24. exf5 Rxf5 25. g4 Rf7 26. Qxf7 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2023.04.01"]
[Round "5"]
[White "Cote Chacon, Omar David"]
[Black "Nino Lopez, Michael Fabian"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1600"]
[BlackElo "1795"]
[PlyCount "40"]
[EventDate "2023.03.31"]
[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. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nbd2 Nbd7 7. Bd3 b6 8. Qc2 h6 9. h4 Bb7 10. Ne5 Nxe5 11. dxe5 Nd7 12. Nf3 dxc4 13. Bxc4 Bxf3 14. Bxe7 Qxe7 15. gxf3 Nxe5 16. 0-0-0 Rad8 17. Rdg1 Nxc4 18. Rxg7+ Kxg7 19. Rg1+ Kh8 20. Qc3+ f6 0-1

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2023.04.01"]
[Round "3"]
[White "Cote Chacon, Omar David"]
[Black "Rivera Laiton, Jose Eduardo"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1600"]
[PlyCount "87"]
[EventDate "2023.03.31"]
[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. d4 d5 2. c4 Nf6 3. Nf3 e6 4. Bf4 dxc4 5. e3 Bd6 6. Bg3 Bxg3 7. hxg3 0-0 8. Bxc4 Nc6 9. Qc2 Nb4 10. Qc1 c5 11. a3 b5 12. axb4 bxc4 13. bxc5 Bb7 14. Nbd2 Bxf3 15. Nxf3 Qb8 16. Qc2 h6 17. Ne5 Nd5 18. Nxc4 Qb4+ 19. Ke2 Qb5 20. Ra5 Nb4 21. Qb3 Qb7 22. f3 Rab8 23. Nd6 Qd5 24. Qxd5 Nxd5 25. Rb1 Nc3+ 26. bxc3 Rxb1 27. Rxa7 e5 28. g4 Rb2+ 29. Kf1 Rc2 30. Ne4 f5 31. gxf5 Rxf5 32. Ra8+ Kh7 33. Ra6 Rh5 34. Kg1 Rc1+ 35. Kf2 Rhh1 36. Ra2 Rhf1+ 37. Kg3 g5 38. d5 Kg6 39. Ra6+ Kh5 40. c6 Rc2 41. c7 Rg1 42. Nf2 Rxc3 43. Rc6 Rxe3 44. c8Q 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2023.04.01"]
[Round "4"]
[White "Gelvez Sandoval, Jhoan Emmanuel"]
[Black "Cote Chacon, Omar David"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1250"]
[BlackElo "1600"]
[PlyCount "56"]
[EventDate "2023.03.31"]
[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 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. d4 cxd4 6. Nxd4 Nxd4 7. Bxd7+ Qxd7 8. Qxd4 e5 9. Qd1 Nf6 10. 0-0 Be7 11. Bg5 0-0 12. Nd5 Nxd5 13. Bxe7 Nxe7 14. h3 Rfd8 15. c3 Rac8 16. Qb3 Rc5 17. Rfd1 Qc6 18. f3 Ng6 19. Rd5 Nf4 20. Rxc5 Qxc5+ 21. Kh2 Qf2 22. Rg1 b6 23. Kh1 d5 24. exd5 Rxd5 25. Qc4 h6 26. g3 Rd2 27. Qc8+ Kh7 28. Qf5+ Ng6 0-1

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2023.03.31"]
[Round "1"]
[White "Rivera Suarez, Cesar Dario"]
[Black "Cote Chacon, Omar David"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1800"]
[BlackElo "1600"]
[PlyCount "46"]
[EventDate "2023.03.31"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. h3 0-0 9. g3 Qb6 10. Nb3 Qc7 11. Rc1 a6 12. Bg2 Ne5 13. Nd5 Qd7 14. Nb6 Qe6 15. Nxa8 Nxc4 16. Nc7 Qe5 17. Bd4 Nxb2 18. Bxe5 Nxd1 19. Bxf6 Bxf6 20. Kxd1 Bd7 21. Nd5 Bg5 22. f4 Bh6 23. Rc7 Bg7 1-0

