[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "8"]
[White "Ramirez Perez, Sebastian"]
[Black "Montoya Diaz, Cesar Augusto"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1974"]
[PlyCount "68"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 Nc6 4. c4 e5 5. Ne2 Be7 6. d5 Nb8 7. Nbc3 0-0 8. Be3 c6 9. Qd2 Qa5 10. g4 cxd5 11. cxd5 Na6 12. Ng3 Re8 13. g5 Nd7 14. Nf5 Bf8 15. Qg2 Ndc5 16. Nh6+ Kh8 17. Nxf7+ Kg8 18. g6 h6 19. Nxh6+ gxh6 20. g7 Bxg7 21. Bxh6 Re7 22. Rg1 Qc7 23. Nb5 Qa5+ 24. Kd1 Qa4+ 25. Kc1 Nb3+ 26. Kb1 Nxa1 27. b3 Nxb3 28. Bxg7 Nd2+ 29. Kc1 Bh3 30. Qg5 Rc8+ 31. Kxd2 Qc2+ 32. Ke1 Qc1+ 33. Kf2 Rc2+ 34. Be2 Qxg5 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "7"]
[White "Perez Tangarife, Simon"]
[Black "Ramirez Perez, Sebastian"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1686"]
[PlyCount "80"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Bf4 Nf6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nf3 Bd6 10. Ne5 0-0 11. h3 Nb4 12. Qd2 Rc8 13. 0-0 a6 14. Bh2 Qe7 15. a3 Nc6 16. f4 g6 17. Rac1 Na5 18. Qd3 b5 19. e4 dxe4 20. Nxe4 Nxe4 21. Qxe4 Nb3 22. Rxc8 Rxc8 23. Qd3 Nxd4 24. Kh1 Bxe5 25. fxe5 Nf5 26. Rd1 Rc5 27. Qe4 Qc7 28. Qa8+ Kg7 29. Bf4 Rc4 30. Bd2 Rd4 31. Qf3 Qc2 32. Bh6+ Kxh6 33. Rxd4 Nxd4 34. Qf4+ g5 35. Qxd4 Qc1+ 36. Kh2 Qf4+ 37. Qxf4 gxf4 38. h4 Kg6 39. Kh3 Kf5 40. h5 h6 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "6"]
[White "Ramirez Perez, Sebastian"]
[Black "Bustos Acosta, Isauro"]
[Result "1-0"]
[ECO "B56"]
[BlackElo "1612"]
[PlyCount "85"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 a5 10. Nd5 Bxd5 11. exd5 Nb8 12. Bb5+ Nfd7 13. a4 0-0 14. 0-0-0 f5 15. g4 f4 16. Bf2 b6 17. h4 Qc7 18. Qe2 Rc8 19. g5 Na6 20. Qe4 Nf8 21. Nd2 Nc5 22. Bxc5 Qxc5 23. Bc6 Ra7 24. Nb3 Qb4 25. Qxb4 axb4 26. Nd2 Nd7 27. b3 Nc5 28. Kb2 Bd8 29. Nc4 Bc7 30. h5 Rf8 31. Rde1 Rf5 32. g6 hxg6 33. hxg6 Rg5 34. Be8 Kf8 35. Rh8+ Ke7 36. Bf7 Rg2 37. Reh1 Rg3 38. Re8+ Kf6 39. Nd2 Rb7 40. Rh5 Rg5 41. Rh1 b5 42. Ne4+ Nxe4 43. fxe4 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "5"]
[White "Giraldo, Marlon"]
[Black "Ramirez Perez, Sebastian"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1848"]
[PlyCount "65"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. g4 Nc6 8. Be3 Nxd4 9. Bxd4 0-0 10. g5 Nd7 11. Bxg7 Kxg7 12. Qd4+ Kg8 13. 0-0-0 Ne5 14. f4 Nc6 15. Qe3 Be6 16. h4 Qa5 17. Kb1 Rac8 18. h5 Nb4 19. a3 Nxc2 20. Kxc2 Rxc3+ 21. bxc3 Qxa3 22. Kd2 b5 23. hxg6 fxg6 24. Qd4 Rxf4 25. Rxh7 Kxh7 26. Rh1+ Bh3 27. Rxh3+ Kg8 28. Rh8+ Kf7 29. Rh7+ Ke8 30. Bxb5+ Kd8 31. Qh8+ Kc7 32. Rxe7+ Kb6 33. Qb8+ 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "4"]
[White "Ramirez Perez, Sebastian"]
[Black "Rendon Prado, Haymer"]
[Result "1-0"]
[ECO "B28"]
[BlackElo "1584"]
[PlyCount "79"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 0-0 8. Bd3 d6 9. h3 Nbd7 10. 0-0 Nc5 11. Re1 Nxd3 12. cxd3 Be6 13. a3 Bc5 14. Be3 Nd7 15. d4 exd4 16. Nxd4 Bxd4 17. Qxd4 Ne5 18. f4 Nc6 19. Qd3 Bb3 20. Ne2 Na5 21. Nd4 Bc4 22. Qc3 Rc8 23. Nf5 f6 24. Qb4 b5 25. Rad1 Rc6 26. Nxd6 Qc7 27. e5 fxe5 28. fxe5 Be6 29. Rc1 Bc4 30. Nxc4 Rxc4 31. Qd6 Qxd6 32. exd6 Rd8 33. Bb6 Rxc1 34. Rxc1 Nb3 35. Bxd8 Nxc1 36. Bg5 Ne2+ 37. Kf2 Nd4 38. d7 Ne6 39. d8Q+ Nxd8 40. Bxd8 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "2"]
[White "Ramirez Perez, Sebastian"]
[Black "Agudelo Lopera, Diego Alexander"]
[Result "1-0"]
[ECO "A41"]
[BlackElo "1630"]
[PlyCount "81"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. c4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nc3 Be6 7. Be3 Nd7 8. 0-0-0 Kc7 9. Nf3 f6 10. h4 h5 11. Be2 Be7 12. Nd2 Nh6 13. Bxh5 Ng4 14. Bxg4 Bxg4 15. f3 Be6 16. h5 f5 17. exf5 Bxf5 18. Nde4 Nf6 19. g4 Be6 20. b3 Nxe4 21. Nxe4 b6 22. Ng5 Bg8 23. f4 Bxg5 24. fxg5 Be6 25. Rdg1 Raf8 26. Rg3 Rf7 27. g6 Rf6 28. Re1 Bc8 29. Bd2 Kd6 30. Bc3 Re6 31. Rd3+ Kc5 32. Bxe5 Rhe8 33. Bd4+ Kb4 34. Rxe6 Rxe6 35. Bxg7 Re2 36. h6 Bxg4 37. h7 Re1+ 38. Kd2 Re2+ 39. Kc1 Re1+ 40. Kc2 Bf5 41. Bc3+ 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "3"]
[White "Rico Hernandez, Edgar"]
[Black "Ramirez Perez, Sebastian"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "1725"]
[PlyCount "73"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. a3 a6 9. Be2 Bd6 10. Bg3 0-0 11. 0-0 Bxg3 12. hxg3 Rc8 13. Rc1 b5 14. Nd2 Na5 15. b3 Qd6 16. b4 Nc4 17. Ndb1 Rc6 18. Bxc4 Rxc4 19. Nd2 Rc6 20. Nb3 Rfc8 21. Nc5 Nd7 22. g4 Bg6 23. f4 f6 24. f5 Bf7 25. e4 Nxc5 26. dxc5 Qg3 27. fxe6 Bxe6 28. exd5 Bxg4 29. Qd4 R6c7 30. d6 Rd7 31. Nd5 Bh3 32. Qe4 Kf7 33. Nb6 Re8 34. Qf3 Qxf3 35. Rxf3 Be6 36. Nxd7 Bxd7 37. c6 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.12"]
[Round "1"]
[White "Moncada, Jose Manuel"]
[Black "Ramirez Perez, Sebastian"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1442"]
[PlyCount "62"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nf3 Nf6 5. Nbd2 c5 6. Bb5+ Nc6 7. Ne5 Rc8 8. 0-0 a6 9. Nxc6 bxc6 10. Bxa6 cxd4 11. Bxc8 dxe3 12. Bxe3 Qxc8 13. c4 Ng4 14. cxd5 Nxe3 15. fxe3 cxd5 16. Qa4+ Qd7 17. Qa8+ Qd8 18. Qc6+ Qd7 19. Rac1 Qxc6 20. Rxc6 Kd7 21. Rfc1 Bd6 22. Nb3 Ra8 23. Rb6 Rxa2 24. Rb7+ Kd8 25. Nc5 Be5 26. Rd7+ Ke8 27. b3 Be4 28. Rb7 Rxg2+ 29. Kf1 Rxh2 30. Re1 Bf3 31. Nd3 Bg3 0-1

