[Event "Cerete op 32nd"]
[Site "Cerete"]
[Date "2024.03.24"]
[Round "7"]
[White "Marin Perez, Marcos"]
[Black "Hernandez Montes, Jhon Sebastian"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1640"]
[BlackElo "2311"]
[PlyCount "73"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be2 c6 6. 0-0 0-0 7. a4 Qc7 8. Bf4 Nh5 9. Be3 Nf6 10. Qd2 Ng4 11. Bf4 e5 12. dxe5 dxe5 13. Bg5 f6 14. Bc4+ Kh8 15. Be3 Nxe3 16. Qxe3 Qe7 17. Rad1 Nd7 18. Rfe1 Nb6 19. Bb3 Nd7 20. Nh4 Nc5 21. Bc4 Be6 22. Bxe6 Nxe6 23. g3 Nd4 24. Rd2 Qb4 25. b3 Rfd8 26. Red1 Qf8 27. Ne2 Bh6 28. f4 Nxe2+ 29. Qxe2 exf4 30. Rxd8 Rxd8 31. Rxd8 Qxd8 32. gxf4 Bxf4 33. Nxg6+ hxg6 34. Qg4 Bh6 35. h4 Be3+ 36. Kh2 Qe8 37. Qc8 0-1

[Event "Cerete op 32nd"]
[Site "Cerete"]
[Date "2024.03.23"]
[Round "5"]
[White "Marin Perez, Marcos"]
[Black "Meza Galvan, Victor Andres"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1640"]
[BlackElo "1704"]
[PlyCount "51"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bg4 6. 0-0 Nc6 7. c3 Qd7 8. h3 Bh5 9. Re1+ Be7 10. Bf4 0-0-0 11. Qc2 Bg6 12. Nbd2 Bd6 13. Bxd6 Qxd6 14. Ne5 Rhf8 15. b4 Rde8 16. f4 Nh5 17. f5 Nxe5 18. dxe5 Rxe5 19. fxg6 hxg6 20. Rxe5 Qxe5 21. Nf1 f5 22. Qd2 d4 23. c4 Re8 24. Nh2 Qg3 25. Rf1 Nf4 26. Rxf4 1-0

[Event "Cerete op 32nd"]
[Site "Cerete"]
[Date "2024.03.23"]
[Round "6"]
[White "Sanchez Martinez, Andres Felipe"]
[Black "Marin Perez, Marcos"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1846"]
[BlackElo "1640"]
[PlyCount "59"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nd7 12. e4 Nf4 13. e5 Nb6 14. Bb3 Nbd5 15. Ne4 b6 16. Rc1 Ba6 17. Bc4 b5 18. Bxd5 exd5 19. Nc5 Bc8 20. Qd2 Ne6 21. Rc2 Nxc5 22. Rxc5 Bd7 23. Rfc1 a5 24. Ne1 f5 25. Nd3 g5 26. Re1 Qe6 27. Rc3 b4 28. Rc2 Qe7 29. Qe2 Be8 30. Rd2 0-1

[Event "Cerete op 32nd"]
[Site "Cerete"]
[Date "2024.03.22"]
[Round "3"]
[White "Marin Perez, Marcos"]
[Black "Figueroa Perez, Josue"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1640"]
[PlyCount "76"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Bc5 6. Bc4 h6 7. 0-0 Nf6 8. Nc3 d6 9. h3 0-0 10. a3 Bd4 11. Re1 Be6 12. Nd5 Na5 13. Ba2 Nc6 14. c3 Bc5 15. b4 Bb6 16. a4 Bxd5 17. Bxd5 Ne7 18. Bb3 a5 19. Be3 Bxe3 20. Rxe3 Qb6 21. Rb1 Rfd8 22. Nd2 d5 23. Qf3 Rac8 24. exd5 Nexd5 25. Nc4 Rxc4 26. Bxc4 Nxe3 27. Qxe3 Qxe3 28. fxe3 Rc8 29. Be2 Rxc3 30. bxa5 Rxe3 31. Kf2 Re4 32. Rxb7 Rxa4 33. a6 Ne4+ 34. Kg1 Nc5 35. Rb6 Kf8 36. Rc6 Ne6 37. Bb5 Rb4 38. Bc4 Nd4 1-0

[Event "Cerete op 32nd"]
[Site "Cerete"]
[Date "2024.03.22"]
[Round "4"]
[White "Pacheco, Jesus David"]
[Black "Marin Perez, Marcos"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1640"]
[PlyCount "66"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. Nf3 d6 4. e3 Nf6 5. h3 0-0 6. c3 Nc6 7. Qc2 Nd5 8. Nbd2 Nxf4 9. exf4 e5 10. fxe5 dxe5 11. dxe5 Nxe5 12. 0-0-0 Bf5 13. Ne4 Qe7 14. Nxe5 Qxe5 15. Bd3 Rfe8 16. Rhe1 Rad8 17. g4 Qf4+ 18. Kb1 Bxe4 19. Bxe4 Rxd1+ 20. Rxd1 Qxe4 21. Qxe4 Rxe4 22. Kc2 Re2+ 23. Rd2 Rxd2+ 24. Kxd2 Kf8 25. a4 Be5 26. Ke3 Bh2 27. b4 Ke7 28. c4 Ke6 29. b5 f5 30. gxf5+ gxf5 31. Kd3 Ke5 32. f3 Kf4 33. Ke2 Kg3 0-1

[Event "Cerete op 32nd"]
[Site "Cerete"]
[Date "2024.03.21"]
[Round "2"]
[White "Madrid, Hernando"]
[Black "Marin Perez, Marcos"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1640"]
[PlyCount "89"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 Nf6 4. h3 e5 5. dxe5 Nxe5 6. Bxe5 Ne4 7. Nf3 f6 8. Bh2 Bb4+ 9. c3 Bc5 10. Nbd2 0-0 11. Qb3 Kh8 12. Rd1 Bf5 13. Be2 Qe7 14. 0-0 c6 15. Nd4 Bd7 16. Nxe4 Qxe4 17. Qxb7 Bxd4 18. Rxd4 Qe7 19. c4 Qf7 20. cxd5 cxd5 21. Rxd5 Be6 22. Qxf7 Rxf7 23. Ra5 Rc8 24. Rd1 g6 25. Bg4 f5 26. Be5+ Kg8 27. Bf3 h5 28. Bd5 Bxd5 29. Raxd5 g5 30. Rd8+ Rf8 31. Rxf8+ Rxf8 32. Rd7 Re8 33. Bd4 g4 34. hxg4 hxg4 35. Rxa7 Rc8 36. a4 Rc1+ 37. Kh2 Rf1 38. Kg3 Kf8 39. a5 Ra1 40. a6 Ke8 41. Ra8+ Kd7 42. a7 Kc7 43. Rb8 f4+ 44. Kxf4 g3 45. Kxg3 1-0

[Event "Cerete op 32nd"]
[Site "Cerete"]
[Date "2024.03.21"]
[Round "1"]
[White "Marin Perez, Marcos"]
[Black "Mora Arroyo, Juan Felipe"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1640"]
[PlyCount "80"]
[EventDate "2024.03.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. 0-0 Bxd4 9. cxd4 0-0 10. Nc3 a6 11. f4 Na5 12. Bd3 b6 13. e5 dxe5 14. fxe5 Qh4 15. b4 Nac6 16. g3 Qg4 17. Be2 Qg6 18. Bd3 Bf5 19. Bxf5 Nxf5 20. Qf3 Nfxd4 21. Qf4 Nc2 22. Rab1 Nxe3 23. Qxe3 Rfe8 24. Nd5 Rxe5 25. Qxe5 Nxe5 26. Ne7+ Kh8 27. Nxg6+ Nxg6 28. Rbc1 Rc8 29. Rf3 Ne5 30. Ra3 a5 31. bxa5 bxa5 32. Rxa5 f6 33. Ra7 c5 34. a4 c4 35. Rc3 Rb8 36. a5 g5 37. a6 h5 38. Rb7 Ra8 39. a7 Nc6 40. Rxc4 Rxa7 1-0

