[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "8"]
[White "Borja Piedrahita, Kevin"]
[Black "Luna Monsalve, Sofia"]
[Result "1/2-1/2"]
[ECO "C54"]
[BlackElo "1431"]
[PlyCount "121"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Nb3 Nb6 12. Bd3 Bg4 13. h3 Bh5 14. Be2 Qf6 15. Qc2 Bg6 16. Qd2 Rad8 17. Rac1 Be4 18. Rfd1 Bd5 19. Qc3 Rfe8 20. Bb5 Bxb3 21. Qxb3 Re4 22. Bxc6 bxc6 23. Qc2 Re6 24. Re1 Red6 25. Ne5 g6 26. Nxc6 R8d7 27. Ne5 Re7 28. Nf3 Red7 29. Qd2 Nd5 30. Qh6 Rd8 31. Ng5 Qg7 32. Qxg7+ Kxg7 33. Nf3 R8d7 34. Rc4 Nb6 35. Rc2 Nd5 36. Rec1 Nf4 37. g3 Nd3 38. Rd1 Nb4 39. Rc4 Nd5 40. Ne5 Re7 41. Ra4 a6 42. Rc4 f6 43. Nf3 Red7 44. Rdc1 Kf7 45. a3 Ke7 46. Rc6 Kd8 47. Nd2 Ne7 48. Rxd6 Rxd6 49. Ne4 Re6 50. Nc5 Rb6 51. b4 Nf5 52. d5 Ke7 53. Ne6 c6 54. dxc6 Kxe6 55. c7 Nd6 56. c8Q+ Nxc8 57. Rxc8 Kd5 58. Rc7 h5 59. Kf1 Rc6 60. Rxc6 Kxc6 61. Ke2 1/2-1/2

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.29"]
[Round "7"]
[White "Ramirez, Juan E"]
[Black "Borja Piedrahita, Kevin"]
[Result "1-0"]
[ECO "C20"]
[WhiteElo "1484"]
[PlyCount "71"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 4. Qf3 Nf6 5. Ne2 d6 6. h3 Bg7 7. Nbc3 Qe7 8. d3 Be6 9. Bg5 Bxc4 10. dxc4 Nd4 11. Nxd4 exd4 12. Nd5 Qxe4+ 13. Qxe4+ Nxe4 14. Bf4 0-0-0 15. 0-0 Nf6 16. Bg5 Nxd5 17. Bxd8 Rxd8 18. cxd5 d3 19. c3 Re8 20. Rfe1 Rxe1+ 21. Rxe1 Kd7 22. Rd1 c6 23. dxc6+ bxc6 24. Rxd3 Kc7 25. Kf1 Be5 26. Ke2 c5 27. Ke3 f5 28. f4 Bf6 29. g4 fxg4 30. hxg4 h5 31. gxh5 gxh5 32. Ke4 Kd7 33. Kf5 Ke7 34. Re3+ Kf7 35. Re6 Be7 36. Rh6 1-0

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.29"]
[Round "6"]
[White "Rueda Diaz, Pablo"]
[Black "Borja Piedrahita, Kevin"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1258"]
[PlyCount "50"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bg4 6. h3 Bxf3 7. Qxf3 a6 8. Bxc6+ bxc6 9. fxe5 dxe5 10. d3 Rb8 11. 0-0 Be7 12. Qg3 Qd6 13. Qxg7 Rg8 14. Qh6 Rg6 15. Qe3 Kd7 16. Qf3 Rbg8 17. Rf2 Qe6 18. Be3 Rg3 19. Qf5 Qxf5 20. Rxf5 Rxe3 21. Kh1 Reg3 22. Rg1 R3g5 23. Rxg5 Rxg5 24. Rf1 Ke8 25. h4 Rg4 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.28"]
[Round "5"]
[White "Borja Piedrahita, Kevin"]
[Black "Gil Giraldo, Oscar Leandro"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "1285"]
[PlyCount "81"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 Nc6 5. Nxc6 Qxe4+ 6. Be2 Qxc6 7. 0-0 Be7 8. Re1 0-0 9. Nc3 Bb4 10. Bd2 d5 11. a3 Ba5 12. Bf3 Bf5 13. Nxd5 Nxd5 14. Bxa5 Bxc2 15. Qd2 Qb5 16. Bxd5 Qxd5 17. Bb4 c5 18. Bxc5 Rfd8 19. Qxc2 Rac8 20. Qe4 Qxe4 21. Rxe4 b6 22. Bb4 Rc4 23. Rae1 h6 24. Re8+ Rxe8 25. Rxe8+ Kh7 26. g3 Rxd4 27. Re7 a5 28. Bc3 Rd1+ 29. Kg2 Kg6 30. Rb7 Rd6 31. Rb8 f5 32. Rb7 Kh5 33. Rxg7 Re6 34. Rf7 Kg5 35. h3 Kg6 36. Rg7+ Kh5 37. g4+ fxg4 38. hxg4+ Kh4 39. f4 h5 40. f5 Re8 41. Bf6# 1-0

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "3"]
[White "Borja Piedrahita, Kevin"]
[Black "Alzate Velez, Valentin"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1357"]
[PlyCount "42"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Be3 d6 8. Be2 Nf6 9. Bf3 Bd7 10. Qd2 0-0 11. Bh6 Rb8 12. Bxg7 Kxg7 13. Rb1 Qa5 14. 0-0 Qe5 15. h3 g5 16. Qe2 h5 17. Bxh5 Rh8 18. f4 Qc5+ 19. Rf2 Nxh5 20. fxg5 Nf4 21. Qf3 e5 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "4"]
[White "Chicacausa, Carlos Andres"]
[Black "Borja Piedrahita, Kevin"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1415"]
[PlyCount "58"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Bd3 cxd4 7. exd4 Bd6 8. Be5 Bxe5 9. dxe5 Nd7 10. Qe2 Qc7 11. Bb5 0-0 12. Bxc6 bxc6 13. Nbd2 Qb6 14. Nb3 h6 15. g4 Qb5 16. Qc2 Ba6 17. h4 Qd3 18. Qxd3 Bxd3 19. Nbd2 Be4 20. Rg1 Bxf3 21. Nxf3 Rab8 22. b3 c5 23. h5 f6 24. exf6 Rxf6 25. Nd2 g5 26. f3 Ne5 27. Ke2 Rbf8 28. Rgf1 a5 29. c4 Rc8 1/2-1/2

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.26"]
[Round "2"]
[White "Largo Chaparro, Sofia Alejandra"]
[Black "Borja Piedrahita, Kevin"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1330"]
[PlyCount "32"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 c5 5. Bd3 Nc6 6. Nd2 cxd4 7. exd4 Bd6 8. Bg3 Bxg3 9. hxg3 e5 10. dxe5 Nxe5 11. Qe2 Qe7 12. Bb5+ Bd7 13. Bxd7+ Nfxd7 14. 0-0-0 Nc5 15. Qb5+ Qd7 16. Qe2 0-0 1/2-1/2

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.25"]
[Round "1"]
[White "Borja Piedrahita, Kevin"]
[Black "Urquijo Prada, Santiago"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1567"]
[PlyCount "74"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Nf3 Bf5 6. Ne5 Qb6 7. Nc3 e6 8. Qe2 Bb4 9. 0-0 Nge7 10. a3 Bd6 11. Be3 Rc8 12. a4 Bxe5 13. dxe5 d4 14. Bxc6+ Rxc6 15. a5 Qc5 16. Nb5 dxe3 17. Nd6+ Kf8 18. Qxe3 Qxe3 19. fxe3 g5 20. e4 Bg6 21. c3 Rc5 22. Nxb7 Rxe5 23. b4 Kg7 24. Nd6 Rd8 25. Rad1 Kg8 26. Nxf7 Rxd1 27. Nxe5 Rxf1+ 28. Kxf1 Bxe4 29. Ng4 Nd5 30. c4 Bd3+ 31. Kf2 Bxc4 32. Ne5 Bb5 33. Nf3 h6 34. Nd4 Bd7 35. Nc2 Ba4 36. Nd4 e5 37. Nf5 Kh7 0-1

