[Event "Bucaramanga Santander Cup"]
[Site "Bucaramanga"]
[Date "2022.07.24"]
[Round "7"]
[White "Caicedo Solano, Eduardo"]
[Black "Perez Leon, Sergio Andres"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1812"]
[BlackElo "1501"]
[PlyCount "35"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Ng4 6. Bg5 h6 7. Bh4 g5 8. Bg3 c6 9. f3 Nf6 10. 0-0-0 Nh5 11. Bf2 0-0 12. Be2 b5 13. h4 Nf4 14. g3 Nxe2+ 15. Ngxe2 f6 16. Be3 a5 17. hxg5 fxg5 18. f4 1-0

[Event "Bucaramanga Santander Cup"]
[Site "Bucaramanga"]
[Date "2022.07.23"]
[Round "6"]
[White "Perez Leon, Sergio Andres"]
[Black "Jaimes, Fredy Alexander"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1501"]
[BlackElo "1825"]
[PlyCount "27"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Bg5 d6 8. h3 Na5 9. Nbd2 Bb6 10. c4 Nxb3 11. Qxb3 Be6 12. Qc3 Rb8 13. a4 b4 14. Qc2 0-1

[Event "Bucaramanga Santander Cup"]
[Site "Bucaramanga"]
[Date "2022.07.20"]
[Round "2"]
[White "Pava Carvajal, Hugo Alberto"]
[Black "Perez Leon, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "B08"]
[BlackElo "1501"]
[PlyCount "91"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Bg5 Nc6 7. Qd2 Bg4 8. 0-0-0 Nh5 9. Qe3 Kh8 10. h3 Bxf3 11. gxf3 f6 12. Bh6 Qe8 13. Nd5 Rc8 14. Bxg7+ Kxg7 15. Nf4 Nxf4 16. Qxf4 e5 17. dxe5 fxe5 18. Qe3 Nd4 19. Be2 Qa4 20. Rxd4 Qxd4 21. Qxd4 exd4 22. h4 c5 23. h5 Rf6 24. hxg6 hxg6 25. Kd2 c4 26. b3 b5 27. bxc4 bxc4 28. Rb1 Rf7 29. Rb4 Rfc7 30. f4 a5 31. Rb5 Rc5 32. Rb6 R8c6 33. Rb8 Rc8 34. Rb6 R5c6 35. Rb5 Rf8 36. Rxa5 Rxf4 37. f3 Rh4 38. Rd5 d3 39. cxd3 cxd3 40. Bxd3 Rh2+ 41. Ke3 Rxa2 42. e5 dxe5 43. Rxe5 Kf6 44. Rd5 Ra3 45. Kd4 Ra4+ 46. Ke3 1/2-1/2

[Event "Bucaramanga Santander Cup"]
[Site "Bucaramanga"]
[Date "2022.07.20"]
[Round "1"]
[White "Perez Leon, Sergio Andres"]
[Black "Cupaban Alonso, Luciana"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1501"]
[BlackElo "1308"]
[PlyCount "39"]
[EventDate "2022.07.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. Bb5 f6 5. dxe5 fxe5 6. exd5 a6 7. Bxc6+ bxc6 8. dxc6 Qxd1+ 9. Kxd1 e4 10. Re1 Bf5 11. Nd4 Rd8 12. c3 Nf6 13. Bf4 Bd6 14. Bxd6 Rxd6 15. Nd2 Bg6 16. f3 0-0 17. fxe4 Bh5+ 18. Kc2 Bg6 19. Nf5 Nxe4 20. Nxd6 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.11"]
[Round "7"]
[White "Perez Leon, Sergio Andres"]
[Black "Gonzalez Suarez, Nelson"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1600"]
[BlackElo "1463"]
[PlyCount "31"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Qe7 7. Qb3 c6 8. Nc3 Nf6 9. Bg5 Nbd7 10. 0-0-0 b5 11. Nxb5 cxb5 12. Bxb5 Qb4 13. Bxf6 gxf6 14. Bxd7+ Kd8 15. Bc6+ Kc8 16. Qxb4 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.11"]
[Round "8"]
[White "Rosales Espinel, Julio David"]
[Black "Perez Leon, Sergio Andres"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1251"]
[BlackElo "1600"]
[PlyCount "71"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 c5 7. dxc5 Qa5+ 8. Qd2 Qxc5 9. Nc3 Nc6 10. 0-0 Bf5 11. Rfe1 Ng4 12. e4 Be6 13. h3 Bh6 14. Qe2 Nge5 15. Rad1 Bg7 16. Nxe5 dxe5 17. Nd5 Bxd5 18. Rxd5 Qb6 19. c4 Nd4 20. Bxd4 exd4 21. Rd1 Rad8 22. e5 e6 23. Rb5 Qc7 24. Rxb7 Qxe5 25. Qxe5 Bxe5 26. Rxa7 d3 27. Kf1 Bc3 28. c5 e5 29. c6 Rd6 30. Rd7 Rxd7 31. cxd7 d2 32. Ke2 f5 33. Kd3 Ba5 34. Kc4 e4 35. b4 Bc7 36. Rxd2 1-0

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.10"]
[Round "5"]
[White "Hurtado Paez, Andres Jesus"]
[Black "Perez Leon, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1404"]
[BlackElo "1600"]
[PlyCount "148"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Nd7 7. Ng3 c5 8. c3 Ne7 9. Be3 Ng6 10. Nd2 Rc8 11. 0-0 Be7 12. f4 cxd4 13. cxd4 0-0 14. f5 exf5 15. Nxf5 Rc6 16. Nf3 f6 17. Nxe7+ Qxe7 18. exf6 Nxf6 19. Bg5 Qe4 20. Qb5 Rb6 21. Qc5 Rxb2 22. Rfe1 Qf5 23. Bxf6 Rxf6 24. Re8+ Nf8 25. Re5 Rxg2+ 26. Kh1 Qxf3 27. Qxd5+ Qxd5 28. Rxd5 Rff2 29. Rd8 Rxh2+ 30. Kg1 Rxa2 31. Rxa2 Rxa2 32. Rb8 b6 33. Rb7 Rd2 34. Rxa7 Rxd4 35. Kf2 b5 36. Rb7 b4 37. Ke3 Rh4 38. Kf2 g5 39. Kg3 h5 40. Rb5 Ne6 41. Rb7 Rg4+ 42. Kh3 Nf4+ 43. Kh2 Rg2+ 44. Kh1 Rb2 45. Rb5 g4 46. Rf5 Rf2 47. Rb5 g3 48. Rg5+ Kh7 49. Rxg3 h4 50. Rb3 Nd5 51. Rd3 Nc3 52. Rd7+ Kg6 53. Rb7 Rf4 54. Kg2 Kg5 55. Kh3 Nd5 56. Rb5 Rd4 57. Kg2 Kg4 58. Rb8 h3+ 59. Kh1 Kg3 60. Rg8+ Rg4 61. Rd8 Nf4 62. Rd4 b3 63. Rb4 Kf2 64. Rxb3 Rg3 65. Rb2+ Ne2 66. Kh2 Re3 67. Ra2 Ke1 68. Ra8 Nf4 69. Ra1+ Ke2 70. Ra2+ Kf3 71. Rc2 Re2+ 72. Rxe2 Kxe2 73. Kg3 Ke3 74. Kh2 Ne2 1/2-1/2

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.10"]
[Round "6"]
[White "Perez Leon, Sergio Andres"]
[Black "Galvis Gomez, Jaime"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1600"]
[BlackElo "1654"]
[PlyCount "86"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. h3 a6 4. c3 e6 5. Bc4 b5 6. Bb3 Bb7 7. Bc2 Nf6 8. d3 Nbd7 9. 0-0 Be7 10. Re1 Qc7 11. d4 cxd4 12. cxd4 Rc8 13. Bd3 e5 14. d5 Nc5 15. b4 Nxd3 16. Qxd3 Qc4 17. Qe3 0-0 18. Bd2 Qc7 19. Nc3 Nd7 20. g4 Nb6 21. Rac1 Nc4 22. Qe2 Nxd2 23. Qxd2 Qd7 24. Ne2 h5 25. Rxc8 Bxc8 26. Nh2 Qd8 27. Ng3 Bg5 28. Qe2 hxg4 29. Nxg4 g6 30. Kg2 Kg7 31. Rh1 Rh8 32. Ne3 Bf4 33. Qf3 Rh4 34. Ne2 Qg5+ 35. Ng3 Qh6 36. Ng4 Bxg4 37. hxg4 Bxg3 38. Rxh4 Bxh4 39. Qh3 Bg5 40. Qc3 Bf4 41. Qc7 Qh2+ 42. Kf1 Qh1+ 43. Ke2 Qxe4+ 0-1

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.09"]
[Round "3"]
[White "Jaimes Florez, Lucy Janeth"]
[Black "Perez Leon, Sergio Andres"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1532"]
[BlackElo "1600"]
[PlyCount "95"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg4 5. Bc4 Bg7 6. Be3 0-0 7. h3 Bxf3 8. Qxf3 e5 9. dxe5 dxe5 10. Rd1 Qc8 11. 0-0 Nc6 12. Bg5 Nd4 13. Qg3 Nh5 14. Qh4 h6 15. Be3 Bf6 16. Qg4 Qxg4 17. hxg4 Nf4 18. Rd2 c5 19. Bxf4 exf4 20. Nd5 Bg5 21. f3 Kg7 22. c3 Ne6 23. Rfd1 Rad8 24. Re2 h5 25. gxh5 gxh5 26. Red2 h4 27. b4 b6 28. a4 h3 29. a5 Rh8 30. axb6 axb6 31. Nxb6 hxg2 32. Rxd8 Bxd8 33. Kxg2 Bxb6 34. b5 Kf6 35. Rd6 Rb8 36. Rd5 Ke7 37. Rf5 Rg8+ 38. Kf1 Rc8 39. Bxe6 fxe6 40. Rxf4 Ba5 41. c4 Rd8 42. Rg4 Rd4 43. e5 Rd1+ 44. Kf2 Kf7 45. Rf4+ Ke7 46. Rg4 Kf7 47. Rf4+ Ke7 48. Rg4 1/2-1/2

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.09"]
[Round "4"]
[White "Perez Leon, Sergio Andres"]
[Black "Parada Medina, Julian Fernando"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1600"]
[BlackElo "1625"]
[PlyCount "29"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Bg4 4. h3 Bxf3 5. Qxf3 Nxd4 6. Qc3 c5 7. Be3 Nc6 8. Bb5 e6 9. 0-0 Be7 10. f4 Qb6 11. a4 Nf6 12. Nd2 0-0 13. Be2 Rac8 14. Bf3 Nd7 15. Rab1 1/2-1/2

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.08"]
[Round "2"]
[White "Perez Leon, Sergio Andres"]
[Black "Virviescas Sanchez, Christian Stewart"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1600"]
[BlackElo "1610"]
[PlyCount "72"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 c4 6. 0-0 cxb3 7. axb3 e5 8. d4 d6 9. d5 Nce7 10. h3 Nf6 11. Re1 Ng6 12. c4 Bd7 13. Be3 Qc7 14. Nbd2 Be7 15. Rc1 Qb7 16. c5 dxc5 17. Bxc5 Bxc5 18. Rxc5 0-0 19. b4 a5 20. Qb3 a4 21. Qc3 Rfe8 22. Rc1 Rac8 23. Qe3 h6 24. Nf1 Nh5 25. Ng3 Nxg3 26. fxg3 f5 27. Rd1 f4 28. gxf4 Nxf4 29. Nh4 Qb6 30. d6 Ne6 31. Ng6 Rxc5 32. bxc5 Qxc5 33. Qxc5 Nxc5 34. Ne7+ Kh7 35. Rd5 Nxe4 36. Rxe5 Nxd6 0-1

[Event "Bucaramanga Santander-ch"]
[Site "Bucaramanga"]
[Date "2022.04.08"]
[Round "1"]
[White "Rico Hernandez, Edgar"]
[Black "Perez Leon, Sergio Andres"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1744"]
[BlackElo "1600"]
[PlyCount "44"]
[EventDate "2022.04.08"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 c5 9. d5 e6 10. dxe6 fxe6 11. Bd3 Nc6 12. Be3 Nd4 13. Qf2 Nd7 14. Qg3 Nf6 15. e5 Nh5 16. Qg4 Qd7 17. Rd1 0-0 18. 0-0 Rf7 19. Kh2 Raf8 20. Kg1 b6 21. Qh4 dxe5 22. fxe5 Bxe5 0-1

