[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2024.03.09"]
[Round "5"]
[White "Centeno Oviedo, Leonhard Andrey"]
[Black "Osorio Colmenares, Miguel Angel"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1600"]
[BlackElo "1484"]
[PlyCount "90"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Qb3 Qb6 7. Be2 Be7 8. 0-0 0-0 9. c5 Qc7 10. Ne5 Nbd7 11. f4 b6 12. cxb6 axb6 13. Bd2 c5 14. Rac1 c4 15. Qd1 Ne4 16. Nxe4 Bxe4 17. a3 f6 18. Nxd7 Qxd7 19. Bf3 f5 20. g4 b5 21. Bxe4 dxe4 22. g5 Rfc8 23. Kf2 Rab8 24. h4 Qe8 25. h5 g6 26. Rh1 Bf8 27. hxg6 Qxg6 28. Qh5 Rb7 29. Qxg6+ hxg6 30. Bc3 b4 31. axb4 Bxb4 32. Rb1 Rcb8 33. Rh6 Bxc3 34. Rxg6+ Kf7 35. Rf6+ Ke7 36. Rh1 Rxb2+ 37. Kg3 Rb1 38. Rh7+ Kd6 39. Rff7 Be1+ 40. Kh3 Bf2 41. Rd7+ Kc6 42. g6 Rh1+ 43. Kg2 Rxh7 44. Rxh7 Bxe3 45. g7 Rg8 0-1

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2024.03.09"]
[Round "3"]
[White "Gonzalez Suarez, Nelson"]
[Black "Osorio Colmenares, Miguel Angel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1666"]
[BlackElo "1484"]
[PlyCount "25"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 Bd6 5. Bxd6 Qxd6 6. Nf3 0-0 7. 0-0 c5 8. Nc3 b6 9. Ne5 Nc6 10. Nb5 Qe7 11. Nxc6 Qe8 12. Nc7 Qd7 13. Nxa8 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2024.03.09"]
[Round "4"]
[White "Osorio Colmenares, Miguel Angel"]
[Black "Gomez Giraldo, Geronimo"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1484"]
[BlackElo "1576"]
[PlyCount "78"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nc6 5. Qxc4 e6 6. g3 Be7 7. Bg2 0-0 8. 0-0 Qd5 9. Qxd5 Nxd5 10. e4 Nf6 11. Nc3 Bb4 12. e5 Nd5 13. Bd2 b6 14. Nxd5 exd5 15. Rac1 Nxd4 16. Bxb4 Ne2+ 17. Kh1 Nxc1 18. Bxf8 Be6 19. Rxc1 Rxf8 20. Ng5 c5 21. f4 h6 22. Nxe6 fxe6 23. Bh3 Re8 24. f5 exf5 25. Re1 g6 26. Bg2 d4 27. e6 Kf8 28. Bc6 Re7 29. Bd7 Kg7 30. Rd1 Kf6 31. Kg2 Ke5 32. Kf3 g5 33. h3 h5 34. g4 hxg4+ 35. hxg4 f4 36. Rh1 Kd5 37. b3 c4 38. Bb5 cxb3 39. axb3 Rxe6 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2024.03.08"]
[Round "2"]
[White "Osorio Colmenares, Miguel Angel"]
[Black "Dulcey Buitrago, John Jairo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1484"]
[BlackElo "1609"]
[PlyCount "13"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Bxc3+ 7. Nxc3 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2024.03.08"]
[Round "1"]
[White "Sandoval, Cesar Leonardo"]
[Black "Osorio Colmenares, Miguel Angel"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1761"]
[BlackElo "1484"]
[PlyCount "67"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Qb3 Qc7 7. Be2 Be7 8. 0-0 0-0 9. h3 Nbd7 10. Bd2 dxc4 11. Bxc4 b5 12. Be2 a6 13. Nh4 c5 14. Nxf5 exf5 15. Rfc1 c4 16. Qc2 g6 17. b3 b4 18. Na4 c3 19. a3 Qb7 20. Be1 a5 21. f3 Rab8 22. Bg3 Rbc8 23. Bd3 Nd5 24. Qe2 Bg5 25. f4 Bh6 26. Ba6 Qc7 27. Bxc8 Qxc8 28. Bf2 Re8 29. Qd3 N7f6 30. Nc5 Ne4 31. Nxe4 fxe4 32. Qb5 Qe6 33. axb4 axb4 34. Ra6 1-0

