[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "5"]
[White "Casares Ugueto, Santiago De Jesus"]
[Black "Silva, Mariano"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1731"]
[BlackElo "1800"]
[PlyCount "53"]
[EventDate "2025.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB25_2025"]
[SourceDate "2025.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.18"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 e6 6. Be3 d4 7. Bxd4 Nxd4 8. Qxd4 Qxd4 9. Nxd4 Bxc5 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. 0-0 Ne7 13. Rd1 Bxd4 14. Rxd4+ Kc7 15. Nc3 a6 16. Ne4 Rhd8 17. Nd6 Nc6 18. Rf4 Nxe5 19. Nxf7 Rf8 20. Ng5 Kd6 21. Rd1+ Ke7 22. Re4 Rf5 23. f4 h6 24. Nxe6 Kxe6 25. g4 Rf7 26. Rxe5+ Kf6 27. Rd6# 1-0

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "3"]
[White "Cruz Gomez, David Eduardo"]
[Black "Silva, Mariano"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1733"]
[BlackElo "1800"]
[PlyCount "54"]
[EventDate "2025.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB25_2025"]
[SourceDate "2025.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.18"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Bb5 e6 7. 0-0 Bxf3 8. Bxc6+ bxc6 9. Qxf3 cxd4 10. cxd4 Qb6 11. Rd1 Ne7 12. g4 h5 13. h3 hxg4 14. hxg4 Ng6 15. Nc3 Be7 16. g5 Rh4 17. Ne2 Kd7 18. Qxf7 Rg4+ 19. Ng3 Nh4 20. Be3 Rf8 21. Qxg7 Nf5 22. Qh7 Nxe3 23. Rd2 Nf5 24. Qh2 Nxd4 25. Kg2 Nf3 26. Qh7 Nxd2 27. Kh3 Rxg5 0-1

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "7"]
[White "Duran Garzon, Juan David"]
[Black "Silva, Mariano"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1549"]
[BlackElo "1800"]
[PlyCount "78"]
[EventDate "2025.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB25_2025"]
[SourceDate "2025.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Bg5 dxc4 5. e4 b5 6. a4 Bb7 7. e5 Nd5 8. Nf3 Nxc3 9. bxc3 a6 10. g3 h6 11. Bc1 e6 12. Bg2 Be7 13. 0-0 0-0 14. Nd2 Nd7 15. Ne4 Nb6 16. a5 Nd5 17. Ba3 Qc7 18. Bc5 Bxc5 19. dxc5 Qxe5 20. Qc2 Rad8 21. Nd6 Rd7 22. Rac1 Nf6 23. Rfd1 Qxc5 24. Ne4 Rxd1+ 25. Rxd1 Nxe4 26. Bxe4 Qe7 27. Qd2 c5 28. Bb1 Bd5 29. Qf4 Rd8 30. Qd2 Qg5 31. f4 Qg4 32. Qc2 g6 33. Kf2 Qf3+ 34. Ke1 Qe3+ 35. Kf1 Qf3+ 36. Ke1 Qh1+ 37. Kf2 Qxh2+ 38. Ke3 Qxg3+ 39. Ke2 Bf3+ 0-1

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "1"]
[White "Sanchez Ramirez, Rene"]
[Black "Silva, Mariano"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1482"]
[BlackElo "1800"]
[PlyCount "199"]
[EventDate "2025.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB25_2025"]
[SourceDate "2025.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. d5 c6 3. c4 cxd5 4. cxd5 e5 5. dxe6 dxe6 6. Qxd8+ Kxd8 7. Bg5 Nbd7 8. Nc3 Bb4 9. Rd1 Ke7 10. e3 a6 11. a3 Bxc3+ 12. bxc3 Rd8 13. Nf3 b5 14. Bd3 h6 15. Bh4 Bb7 16. 0-0 Bxf3 17. gxf3 Rac8 18. e4 Rxc3 19. Be2 Rxa3 20. Rd3 Rxd3 21. Bxd3 Ne5 22. Be2 Rd2 23. Re1 Rxe2 24. Rxe2 Nxf3+ 25. Kg2 Nxh4+ 26. Kg3 g5 27. Ra2 Nxe4+ 28. Kh3 Nd6 29. Rxa6 h5 30. Ra7+ Kf6 31. Rd7 Nhf5 32. Rd8 Ke5 33. Rh8 h4 34. Kg4 Ne4 35. f3 Ne3+ 36. Kh5 Nf6+ 37. Kh6 g4 38. fxg4 Nexg4+ 39. Kg7 b4 40. h3 Nf2 41. Rxh4 N2e4 42. Rh8 Nd5 43. Kxf7 b3 44. Rb8 Nc5 45. h4 Kd4 46. h5 Kc3 47. h6 Nb4 48. Rg8 Ncd3 49. h7 b2 50. Rg1 Nc1 51. h8Q+ Kb3 52. Rg3+ Nbd3 53. Qb8+ Kc2 54. Rg2+ Kc3 55. Rxb2 Nxb2 56. Kxe6 Ncd3 57. Qc8+ Nc4 58. Kd5 Ndb2 59. Qh3+ Kb4 60. Kd4 Kb5 61. Qb3+ Kc6 62. Qc3 Kb5 63. Qb3+ Kc6 64. Qf3+ Kb5 65. Qd5+ Kb4 66. Qc5+ Kb3 67. Qb5+ Kc2 68. Qf5+ Kb3 69. Kc5 Kc3 70. Qf3+ Nd3+ 71. Kb5 Nce5 72. Qf8 Kd4 73. Qd8+ Ke4 74. Qa8+ Kd4 75. Qa4+ Kd5 76. Qb3+ Kd4 77. Qa4+ Kd5 78. Qa8+ Kd4 79. Qd8+ Ke4 80. Qh4+ Kd5 81. Qh1+ Kd4 82. Ka6 Nc5+ 83. Kb6 Ncd3 84. Kc7 Ke3 85. Kd8 Kd4 86. Ke7 Ke3 87. Ke6 Kd4 88. Qg2 Nf4+ 89. Kf5 Nxg2 90. Ke6 Nf4+ 91. Kf5 Nd5 92. Ke6 Nc4 93. Kf5 Nc7 94. Kf4 Nd6 95. Kf3 Nd5 96. Ke2 Ke4 97. Kd2 Nb5 98. Ke2 Nd4+ 99. Kd2 Nf3+ 100. Ke2 1/2-1/2

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "6"]
[White "Silva, Mariano"]
[Black "Intencipa Acosta, Fabian Armando"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1706"]
[PlyCount "91"]
[EventDate "2025.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB25_2025"]
[SourceDate "2025.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 e6 4. e3 f5 5. c4 Bd6 6. Ne5 Nf6 7. Nd2 0-0 8. Be2 Ne4 9. 0-0 g5 10. Nxe4 dxe4 11. Bg3 f4 12. exf4 gxf4 13. Bh5 Bxe5 14. dxe5 Qxd1 15. Raxd1 fxg3 16. f4 exf3 17. hxg3 Nd7 18. Rde1 fxg2 19. Kxg2 b6 20. Re4 Bb7 21. Rg4+ Kh8 22. Rgf4 c5+ 23. Kh3 Rxf4 24. gxf4 Rg8 25. Rf2 Kg7 26. Bg4 Nf8 27. b3 Kf7 28. f5 Ke7 29. f6+ Kf7 30. Bh5+ Ng6 31. Rd2 Bc6 32. Rd6 Rc8 33. Bxg6+ hxg6 34. Kg4 Rc7 35. Kg5 Be4 36. Rd8 Bb1 37. Rh8 Rc6 38. Rh7+ Kf8 39. Rxa7 Rc8 40. f7 Rd8 41. Kf6 Be4 42. Kxe6 g5 43. Kf6 g4 44. e6 Rd6 45. Rc7 g3 46. Rc8+ 1-0

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "2"]
[White "Silva, Mariano"]
[Black "Rodriguez Zambrano, Jheisson Andres"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1800"]
[BlackElo "1656"]
[PlyCount "99"]
[EventDate "2025.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB25_2025"]
[SourceDate "2025.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 cxd4 5. exd4 e6 6. Nbd2 Bd6 7. Ne5 0-0 8. c3 b6 9. Bd3 Qc7 10. Qe2 a5 11. Rc1 Ba6 12. c4 Nbd7 13. 0-0 Qb8 14. Rfe1 dxc4 15. Ndxc4 Bxc4 16. Rxc4 Bxe5 17. dxe5 Nd5 18. Qe4 g6 19. Bh6 Rc8 20. Rxc8+ Qxc8 21. Bb1 Nc5 22. Qh4 Qd8 23. Bg5 Qf8 24. h3 Rc8 25. Be4 Nxe4 26. Rxe4 Rc2 27. Bh6 Qe7 28. Bg5 Qf8 29. Rd4 Rxb2 30. Rxd5 exd5 31. Bh6 Qc5 32. Qf6 Qxf2+ 33. Qxf2 Rxf2 34. Kxf2 f5 35. exf6 Kf7 36. Be3 b5 37. Bd4 Ke6 38. g4 g5 39. Kg3 b4 40. h4 h6 41. hxg5 hxg5 42. Kf3 a4 43. Ke3 Kf7 44. Kd3 Ke6 45. Bb2 Kf7 46. Bd4 Ke6 47. Kc2 Kf7 48. Kb2 Ke6 49. a3 b3 50. Kc3 1-0

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "4"]
[White "Silva, Mariano"]
[Black "Vargas Benavides, Mauricio"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1800"]
[BlackElo "2138"]
[PlyCount "64"]
[EventDate "2025.06.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB25_2025"]
[SourceDate "2025.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Rb1 Qxa2 7. Bb5 Nd5 8. Qc1 Qa5 9. 0-0 Nc3 10. Qb2 Nxb1 11. Rxb1 cxd4 12. Nc4 Qd8 13. Qxd4 Nc6 14. Nd6+ Bxd6 15. Qxd6 Qe7 16. Qc7 f6 17. h3 a6 18. Bd3 e5 19. Re1 e4 20. Nd4 exd3 21. Nf5 Qd8 22. cxd3 Qxc7 23. Bxc7 g6 24. Nd6+ Ke7 25. d4 a5 26. Ra1 a4 27. Nc4 b5 28. Bd6+ Kf7 29. Nb6 Ra6 30. Bc5 d6 31. Nxc8 Rxc8 32. Bxd6 Nxd4 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "1"]
[White "Narvaez Melo, Zamir Alexis"]
[Black "Silva, Mariano"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2204"]
[BlackElo "1672"]
[PlyCount "61"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. Ne4 Nxe4 10. Qxe4 c5 11. dxc5 Bxc5 12. Nf3 Nd5 13. 0-0 a6 14. Bd2 Nf6 15. Qe2 b5 16. b4 Ba7 17. a4 Bb7 18. axb5 Bxf3 19. Qxf3 0-0 20. Rxa6 Bd4 21. Rd1 Qd5 22. Qxd5 Nxd5 23. c4 Nc7 24. Rc6 Nxb5 25. cxb5 Rfb8 26. Be3 Bxe3 27. fxe3 Ra3 28. b6 g6 29. Be4 Rxe3 30. Bf3 Kg7 31. b7 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "2"]
[White "Silva, Mariano"]
[Black "Martinez Paipa, Hernan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1672"]
[BlackElo "1960"]
[PlyCount "23"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nbd7 7. Qd2 b5 8. a4 b4 9. Nc6 bxc3 10. Nxd8 cxd2+ 11. Bxd2 Kxd8 12. g4 0-1

