[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.27"]
[Round "6.8"]
[White "Amaya Martinez, Ramiro Orlando"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1886"]
[PlyCount "50"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c3 a6 7. N5a3 Be7 8. Be3 Be6 9. Bc4 Nf6 10. f3 d5 11. exd5 Bxd5 12. Be2 0-0 13. 0-0 Be6 14. Qxd8 Rfxd8 15. Rd1 Nd5 16. Bf2 Nf4 17. Kf1 Rxd1+ 18. Bxd1 Rd8 19. Be2 Bxa3 20. bxa3 Rd7 21. Bb6 Nd5 22. Bf2 Nf4 23. Bb6 Nd5 24. Bf2 Na5 25. Be1 Ne3+ 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.27"]
[Round "7.4"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Sepulveda Tuberquia, Ferney"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "1886"]
[BlackElo "1963"]
[PlyCount "106"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 0-0 6. a3 Bxc3+ 7. Nxc3 Bb7 8. Qc2 d6 9. f3 Nbd7 10. Bd3 e5 11. 0-0 Re8 12. e4 Nf8 13. dxe5 dxe5 14. Nd5 c6 15. Nxf6+ Qxf6 16. c5 Ne6 17. Be3 b5 18. b4 Rad8 19. a4 a6 20. axb5 axb5 21. Ra7 Bc8 22. Qc3 Nd4 23. Kh1 Re7 24. Rfa1 Rxa7 25. Rxa7 Nxf3 26. Be2 Nd4 27. Qd2 h6 28. h3 Qh4 29. Ra8 Kh7 30. Bf1 Bxh3 31. Rxd8 Be6+ 32. Kg1 Qxd8 33. Qf2 f6 34. Qb2 Bf7 35. Bxd4 Qxd4+ 36. Qxd4 exd4 37. Kf2 Kg6 38. Bd3 Kg5 39. Kf3 Bh5+ 40. Kg3 Bg4 41. Kf2 Kf4 42. g3+ Ke5 43. Ke1 Bf3 44. Kd2 Bxe4 45. Bf1 g5 46. Bh3 f5 47. Bf1 h5 48. Be2 g4 49. Bd1 f4 50. gxf4+ Kxf4 51. Ke1 h4 52. Kf1 h3 53. Kg1 Kg3 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "4.21"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Parra Paguay, Jhony Damian"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1886"]
[PlyCount "35"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. 0-0 a6 6. Bc4 Nf6 7. e5 d5 8. exd6 Qxd6 9. d3 e5 10. h3 h6 11. Nd2 g6 12. Re1 Bg7 13. Qe2 Nh5 14. Ne4 Qc7 15. g4 Nf6 16. Ng3 g5 17. Qxe5+ Kf8 18. Qxc7 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "5.11"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Sanchez Bustos, Miguel Angel"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1886"]
[BlackElo "1721"]
[PlyCount "105"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 Nbd7 7. Bxc4 Qc7 8. Ng5 e6 9. e4 Bg6 10. f3 h6 11. Nh3 e5 12. Be3 Bd6 13. d5 cxd5 14. Bxd5 Bb4 15. 0-0 Bc5 16. Bxc5 Qxc5+ 17. Kh1 0-0 18. Rc1 Rfd8 19. Ng1 Nb6 20. Qb3 Qe7 21. Rfd1 Rd7 22. Rd2 Rad8 23. Rcd1 Qc5 24. Rc2 Qa5 25. Rcd2 Qc5 26. Nge2 a5 27. Rd3 Qb4 28. Nc1 Kh7 29. h3 Nh5 30. R3d2 Nf4 31. Kh2 Ne6 32. Qxb4 axb4 33. N3a2 Nxa4 34. Nxb4 Nac5 35. Ncd3 f6 36. Nxc5 Nxc5 37. Nd3 Na6 38. b4 Bf7 39. Bxf7 Rxf7 40. b5 Nc7 41. b6 Na8 42. Nc5 Rc8 43. Nd7 Rc6 44. Rd6 Rc8 45. Ra1 Kg6 46. Ra7 Kg5 47. Kg3 h5 48. Rxb7 h4+ 49. Kh2 Re7 50. Ra7 Nxb6 51. Nxb6 Rxa7 52. Nxc8 g6 53. Nxa7 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "2.25"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Bonilla Bohorquez, Frank David"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1886"]
[BlackElo "1308"]
[PlyCount "57"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qc6 5. e4 a6 6. d5 Qb6 7. Be2 e6 8. Nf3 Bb4 9. 0-0 0-0 10. Na4 Qa7 11. Be3 b6 12. Qd4 Bc5 13. Nxc5 bxc5 14. Qxc5 Qxc5 15. Bxc5 Rd8 16. dxe6 Bxe6 17. Ng5 Rd2 18. Rfd1 Rd7 19. Nxe6 fxe6 20. f3 Nc6 21. Rxd7 Nxd7 22. Ba3 Nb6 23. Rc1 Nd4 24. Bf1 Ra7 25. Bc5 Nb5 26. a4 Nd6 27. a5 Ndc8 28. axb6 cxb6 29. Be3 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.24"]
[Round "1.9"]
[White "Gallo, Marco"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1427"]
[BlackElo "1886"]
[PlyCount "82"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Re8 8. d3 Nbd7 9. Nbd2 b6 10. Qc2 Bb7 11. e4 dxe4 12. dxe4 Nc5 13. Rad1 Qd3 14. Qc1 Bh6 15. Ne5 Qd8 16. Qc2 Qc7 17. b4 Ncd7 18. Nxd7 Nxd7 19. c5 Rad8 20. Nb3 Ba6 21. Rfe1 Ne5 22. Ba1 Nd3 23. Qc3 f6 24. Bf1 Nxe1 25. Rxd8 Rxd8 26. Bxa6 Bd2 27. Bc4+ Kg7 28. Nxd2 Rxd2 29. Bb3 b5 30. Kf1 Qd7 31. Kxe1 Rd3 32. Qb2 Qd8 33. e5 a5 34. bxa5 Qxa5+ 35. Kf1 Rd2 36. exf6+ Kh6 37. Qc3 Qd8 38. Qe3+ g5 39. fxe7 Rd1+ 40. Bxd1 Qxd1+ 41. Qe1 Qd5 1-0

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.12"]
[Round "10"]
[White "Gomez, Jorge Leonardo"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1813"]
[BlackElo "1881"]
[PlyCount "150"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 e6 7. e5 Ne7 8. Nxd4 cxd4 9. Ne2 0-0 10. b3 d6 11. exd6 Qxd6 12. Bd3 b5 13. Qe1 Bb7 14. Rb1 b4 15. Ng3 f5 16. Bb2 Rac8 17. Ne2 e5 18. Bc4+ Kh8 19. Qf2 Rcd8 20. fxe5 Bxe5 21. Nf4 Nd5 22. Bxd5 Bxd5 23. Bxd4 Bf7 24. Bxe5+ Qxe5 25. Rfe1 Qa5 26. d3 Rd6 27. Re7 Qxa2 28. Rbe1 Qa6 29. Qxa7 Qxa7+ 30. Rxa7 Rc6 31. Ree7 Bg8 32. Rac7 Rc8 33. Rxc8 Rxc8 34. Re2 Kg7 35. d4 g5 36. Nd3 Rb8 37. Ne5 Bd5 38. Kf2 Be4 39. Nd7 Rd8 40. Nc5 Rxd4 41. Nxe4 fxe4 42. Ke3 Rd6 43. Kxe4 Kf6 44. Rf2+ Ke6 45. Ke3 Ke5 46. Rd2 Rc6 47. Ke2 Ke4 48. Kd1 Rf6 49. Kc1 h5 50. Kb2 Rc6 51. Rd3 g4 52. Rd8 Ke3 53. Rd3+ Kf2 54. Rg3 Rg6 55. c3 bxc3+ 56. Rxc3 Kxg2 57. Rc2+ Kh3 58. b4 Rf6 59. Kb3 h4 60. b5 Rf1 61. Kb4 Rh1 62. b6 Rxh2 63. Rxh2+ Kxh2 64. b7 h3 65. b8Q+ g3 66. Kc3 Kg2 67. Qb2+ Kh1 68. Qc1+ Kh2 69. Qf4 Kg2 70. Qd2+ Kh1 71. Qe1+ Kh2 72. Qe5 Kg2 73. Qe2+ Kh1 74. Qe1+ Kh2 75. Qe5 Kg2 1/2-1/2

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.12"]
[Round "9"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Leal Cortes, Diego Fernando"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1881"]
[BlackElo "1843"]
[PlyCount "105"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bf4 Re8 10. Nf3 Nbd7 11. 0-0 Nf8 12. Rab1 Bd6 13. Bxd6 Qxd6 14. Ne5 Be6 15. b4 a5 16. bxa5 Reb8 17. a6 bxa6 18. Na4 Ng4 19. Qxc6 Qa3 20. Rxb8 Rxb8 21. Nxg4 Qxd3 22. Ne5 Qd2 23. Qxa6 Qxa2 24. Nc5 Qxa6 25. Nxa6 Rb2 26. Nc5 Bf5 27. h3 f6 28. Ned3 Bxd3 29. Nxd3 Rb5 30. Rc1 Ne6 31. Kf1 Kf7 32. Ke2 Ke7 33. Ra1 Kd7 34. Ra7+ Kd6 35. Kd2 Rb1 36. h4 Rb6 37. f4 Nc7 38. Kc2 Rb8 39. f5 Re8 40. Nf4 Rb8 41. Nh5 Rg8 42. Kd3 Kc6 43. Ke2 Kb6 44. Ra1 Nb5 45. Rc1 Nd6 46. g4 Ne4 47. Rc2 g6 48. Nf4 gxf5 49. Nxd5+ Kb5 50. gxf5 Ng3+ 51. Kf3 Nxf5 52. Nxf6 Rf8 53. Rc5+ 1-0

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.11"]
[Round "7"]
[White "Murillo Loreo, Oscar Miguel"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1728"]
[BlackElo "1881"]
[PlyCount "90"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 Bc6 12. Rb1 a5 13. Nd5 Nxd5 14. cxd5 Bxd4+ 15. Qxd4 Bd7 16. Rfc1 Qb8 17. Rc3 b5 18. Rbc1 Qa7 19. Qxa7 Rxa7 20. Rc7 Rfa8 21. f4 f6 22. h3 Kf8 23. Bg4 Bxg4 24. hxg4 Ke8 25. R7c6 Rb8 26. Kf2 Kd7 27. Rh1 Rh8 28. Rb6 b4 29. Rc1 Rc8 30. Rbc6 Rxc6 31. Rxc6 e6 32. f5 exd5 33. exd5 Rc7 34. Rxc7+ Kxc7 35. Ke3 g5 36. Kd3 Kb7 37. Kc4 Kb6 38. a4 bxa3 39. bxa3 Ka6 40. a4 Kb6 41. Kd4 Kc7 42. Kc4 Kb6 43. Kd4 Kc7 44. Kc4 Kb6 45. Kd4 Ka6 1/2-1/2

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.11"]
[Round "8"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Dominguez Rincon, Miller Duvan"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1881"]
[BlackElo "1998"]
[PlyCount "108"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 0-0 9. Nf3 Re8 10. 0-0 Nf8 11. Rab1 a5 12. a3 g6 13. b4 axb4 14. axb4 b5 15. Ne5 Bd7 16. Ne2 Ra6 17. Ra1 Qa8 18. Qb2 Kg7 19. h3 Ra4 20. Nc3 Ra7 21. f4 Rxa1 22. Rxa1 Qb7 23. Qb1 Ra8 24. Rxa8 Qxa8 25. f5 Qa3 26. Na2 gxf5 27. Bxf5 Be8 28. Qc2 h6 29. Bf4 Nh5 30. Qe2 Nxf4 31. exf4 Qa7 32. Nf3 Bf6 33. Qf2 Bd7 34. Bb1 Ne6 35. Ne5 Bxe5 36. Qg3+ Kf8 37. fxe5 Qxd4+ 38. Kh2 Qf4 39. h4 Ke7 40. Qxf4 Nxf4 41. Nc3 Ke6 42. Kg3 Kxe5 43. Kf3 Ne6 44. Ne2 Nd4+ 45. Nxd4 Kxd4 46. Kf4 f6 47. g4 Kc3 48. Bf5 Bxf5 49. Kxf5 d4 50. Kxf6 d3 51. g5 hxg5 52. h5 d2 53. h6 d1Q 54. h7 Qd4+ 0-1

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.10"]
[Round "5"]
[White "Lopez Ramirez, David Santiago"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2012"]
[BlackElo "1881"]
[PlyCount "91"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. 0-0 0-0 6. Nbd2 c6 7. Re1 b6 8. Ne5 Bb7 9. e4 Nbd7 10. Nxd7 Nxd7 11. c3 c5 12. e5 Rc8 13. Bf1 cxd4 14. cxd4 Qc7 15. Bd3 Nb8 16. Qh5 g6 17. Qh6 Rfe8 18. Nf3 Bf8 19. Qh4 Ba6 20. Bb1 Qxc1 21. Bxg6 Qh6 22. Bh5 Bd3 23. g4 Bg6 24. Ng5 Nc6 25. Rad1 Nb4 26. Re3 Be7 27. f4 Bxh5 28. gxh5 Rc2 29. Rf1 Rec8 30. Rg3 Kf8 31. Qg4 Bxg5 32. fxg5 Qg7 33. Qxe6 R2c6 34. Qg4 Rc1 35. a3 Na2 36. Rgf3 Ke7 37. h4 Qg8 38. Qf5 Rxf1+ 39. Rxf1 Nc1 40. Qf6+ Ke8 41. Re1 Nb3 42. e6 Kf8 43. Qh6+ Qg7 44. e7+ Kg8 45. e8R+ Rxe8 46. Rxe8+ 1-0

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.10"]
[Round "6"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Cabiativa, Juan Esteban"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "1881"]
[BlackElo "1829"]
[PlyCount "249"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nc3 a6 6. a4 c5 7. Nf3 Nc6 8. 0-0 Be7 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. Ng5 Ke7 12. Nge4 Nxe4 13. Nxe4 Bb4 14. Bd2 Bxd2 15. Nxd2 b6 16. Be2 Bd7 17. Nc4 Rab8 18. Rfd1 Rhd8 19. a5 bxa5 20. Rd2 Bc8 21. Rxd8 Kxd8 22. h3 Ke7 23. Nxa5 Nxa5 24. Rxa5 Rxb2 25. Bxa6 Bxa6 26. Rxa6 Kf6 27. g4 h6 28. Kg2 Rc2 29. h4 g6 30. Ra5 Kg7 31. g5 hxg5 32. hxg5 Rb2 33. Kg3 Rc2 34. f4 Rc1 35. Kf3 Rc4 36. Rb5 Ra4 37. Re5 Rb4 38. Ra5 Rc4 39. Ra7 Rb4 40. Rd7 Ra4 41. Ke2 Ra3 42. Rd4 Ra5 43. Re4 Ra3 44. Rd4 Rb3 45. Rd3 Rb2+ 46. Kf3 Rb4 47. Rd4 Rb3 48. Ke4 Rb5 49. Rd3 Ra5 50. Kf3 Ra4 51. e4 Ra1 52. Rd2 Rb1 53. Rf2 Rb3+ 54. Ke2 Ra3 55. Rf3 Ra2+ 56. Ke3 Ra3+ 57. Kf2 Ra2+ 58. Kf1 Ra1+ 59. Kf2 Ra2+ 60. Kg3 Re2 61. e5 Ra2 62. Rb3 Rc2 63. Rd3 Ra2 64. Kf3 Ra4 65. Ke3 Rb4 66. Ra3 Rc4 67. Rd3 Rb4 68. Rd4 Rb3+ 69. Ke4 Rb1 70. Ra4 Rd1 71. Rd4 Re1+ 72. Kd3 Rd1+ 73. Kc4 Rc1+ 74. Kb5 Rc8 75. Rc4 Rb8+ 76. Kc5 Rc8+ 77. Kd4 Rd8+ 78. Kc3 Rd1 79. Kb4 Rd8 80. Rc6 Rd4+ 81. Rc4 Rd8 82. Kc3 Rd1 83. Rd4 Rc1+ 84. Kb4 Rc8 85. Kb5 Rc1 86. Rc4 Rd1 87. Kc6 Rd2 88. Kc7 Rd1 89. Ra4 Rd2 90. Kc6 Rd1 91. Kc5 Rd5+ 92. Kc4 Rd1 93. Rb4 Rd8 94. Rb6 Rd1 95. Rd6 Rc1+ 96. Kb5 Rb1+ 97. Kc5 Rc1+ 98. Kd4 Kf8 99. Ra6 Rd1+ 100. Ke4 Re1+ 101. Kf3 Rf1+ 102. Kg3 Rg1+ 103. Kf2 Rb1 104. Ra8+ Kg7 105. Ra4 Rc1 106. Ke3 Rb1 107. Rc4 Rd1 108. Rc3 Rd8 109. Rd3 Ra8 110. Rd4 Ra3+ 111. Ke4 Rh3 112. Ra4 Rb3 113. Kd4 Rb1 114. Kc5 Rd1 115. Rd4 Ra1 116. Kd6 Ra6+ 117. Ke7 Ra7+ 118. Ke8 Ra8+ 119. Ke7 Ra7+ 120. Ke8 Ra8+ 121. Ke7 Ra7+ 122. Ke8 Ra8+ 123. Ke7 Ra7+ 124. Ke8 Ra8+ 125. Ke7 1/2-1/2

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.08"]
[Round "1"]
[White "Contreras, Henry"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2234"]
[BlackElo "1881"]
[PlyCount "56"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. Bd3 Be7 8. 0-0 a6 9. N5a3 Bg5 10. Nd2 Nge7 11. Nc2 0-0 12. b3 f5 13. Ba3 f4 14. Nf3 Nc8 15. Nxg5 Qxg5 16. Be2 Bh3 17. Bf3 Bxg2 18. Bxg2 f3 19. Ne3 Nd4 20. Bc1 Rf6 21. Kh1 Qh4 22. Bh3 Qxh3 23. Rg1 Ne2 24. Rg5 Rh6 25. Nf1 Rh5 26. Qd5+ Kh8 27. Bf4 Rxg5 28. Ne3 Nxf4 0-1

[Event "Soacha op-A"]
[Site "Soacha"]
[Date "2021.09.08"]
[Round "2"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "1881"]
[BlackElo "2266"]
[PlyCount "75"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. e3 e5 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. Qb3 Qc7 12. Be2 Bc5 13. 0-0 0-0 14. Qc4 Qe7 15. Bf3 Rad8 16. Re1 Be6 17. Qh4 Nd7 18. Qxe7 Bxe7 19. Bd1 Bb4 20. e4 Nc5 21. Bc2 Nb3 22. Bxb3 Bxb3 23. a5 Rfe8 24. Be3 a6 25. f3 Re5 26. Rec1 Rxa5 27. Rxa5 Bxa5 28. Kf2 f6 29. h4 Kf7 30. g4 Bb4 31. g5 a5 32. gxf6 gxf6 33. h5 a4 34. h6 Rd3 35. f4 Bf8 36. f5 Rxe3 37. Rg1 Rxc3 38. Ra1 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.16"]
[Round "10"]
[White "Ordonez Gonzalez, Gabriel"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1899"]
[BlackElo "1910"]
[PlyCount "96"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. Bg2 Nf6 5. d4 Bf5 6. Nc3 Nc6 7. Nf3 e6 8. 0-0 h6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Nb5 Qd8 12. Ne5 0-0 13. Nxc6 bxc6 14. Nc3 Qb8 15. b3 e5 16. e3 Re8 17. Rc1 e4 18. Na4 Qd6 19. Rc2 Rac8 20. Qd2 Nh7 21. Rfc1 Ng5 22. Nc5 Bh3 23. Bh1 h5 24. b4 Qf6 25. Qe2 Bg4 26. Qa6 Nf3+ 27. Bxf3 Qxf3 28. Qf1 Qf5 29. Nb3 Bh3 30. Qe2 Bg4 31. Qa6 h4 32. Nd2 Qh5 33. Rxc6 Rcd8 34. Qf1 h3 35. R1c5 Rc8 36. b5 Rb8 37. a4 Be2 38. Qe1 Bd1 39. a5 Be2 40. b6 axb6 41. axb6 Ba6 42. f3 exf3 43. Kf2 Be2 44. Rc3 Qf5 45. Qb1 Qd7 46. Rc7 Qa4 47. b7 Qa6 48. Qf5 Bd1 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.16"]
[Round "11"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Atehortua, Jorge Hernando"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "1910"]
[BlackElo "1765"]
[PlyCount "90"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 0-0 7. Bd3 d5 8. Ne2 Nc6 9. 0-0 cxd4 10. cxd4 dxc4 11. Bxc4 Na5 12. Bd3 Bd7 13. Bd2 Rc8 14. Rb1 Bc6 15. f3 b6 16. Bxa5 bxa5 17. Qd2 a4 18. Bb5 Bxb5 19. Rxb5 Qd7 20. Rfb1 Rc7 21. Nc3 Rfc8 22. Nxa4 Rc2 23. Qd3 g6 24. Qb3 Rc1+ 25. Rxc1 Rxc1+ 26. Kf2 Qc7 27. Rc5 Rxc5 28. Nxc5 Qxh2 29. Nd3 Nh5 30. Ne1 Qg3+ 31. Ke2 Qc7 32. Kd3 Nf6 33. Qc3 Qb7 34. e4 Qa6+ 35. Ke3 h5 36. Nd3 Qb7 37. Qb4 Qc7 38. Qc5 Qb8 39. Qe5 Qd8 40. Nb4 Nd7 41. Qd6 Qg5+ 42. Kf2 Qd2+ 43. Kg1 Qe1+ 44. Kh2 Qh4+ 45. Kg1 Qe1+ 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.15"]
[Round "9"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Moreno Marino, Juan Nicolas"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1910"]
[BlackElo "1820"]
[PlyCount "125"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 Ba6 7. e4 Nc6 8. Bd3 Na5 9. Qe2 c5 10. e5 Ng8 11. Be3 Rc8 12. Rc1 Ne7 13. Nh3 cxd4 14. cxd4 d5 15. cxd5 Rxc1+ 16. Bxc1 Bxd3 17. Qxd3 Qxd5 18. 0-0 Nf5 19. Rd1 Qc4 20. d5 Qc5+ 21. Kh1 Qxd5 22. Qxd5 exd5 23. Rxd5 Ke7 24. Bg5+ f6 25. exf6+ gxf6 26. Re5+ Kd7 27. Rxf5 fxg5 28. Nxg5 h6 29. Nf7 Rh7 30. Ne5+ Ke6 31. Rh5 Kf6 32. Ng4+ Kg6 33. Rd5 Nc4 34. a4 Rc7 35. h4 Rc5 36. Rd4 Kg7 37. Rd7+ Kg6 38. Rd4 Kg7 39. Nf2 Ne5 40. Re4 Kf6 41. Ng4+ Nxg4 42. Rxg4 a6 43. Rb4 b5 44. axb5 axb5 45. g4 h5 46. g5+ Kg6 47. Kg2 Kf7 48. Kg3 Kg6 49. Rd4 Rc6 50. Rb4 Rc5 51. Rd4 Rc6 52. Kf4 Rb6 53. Rb4 Rb8 54. Ke5 Rf8 55. f4 Rf5+ 56. Ke4 Rc5 57. Kd4 Rf5 58. Ke4 Rc5 59. Rd4 Rc1 60. Rd6+ Kg7 61. Rd7+ Kf8 62. Kf5 Rc6 63. Rb7 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.14"]
[Round "6"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Garcia Alarcon, Alvaro"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1910"]
[BlackElo "2054"]
[PlyCount "74"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Bb4 8. Qc2 Qa5 9. Bd3 h6 10. Bh4 0-0 11. 0-0 Re8 12. a3 Bxc3 13. bxc3 Ne4 14. c4 g5 15. Bg3 Nxg3 16. hxg3 dxc4 17. Bxc4 Kg7 18. Bxf7 Kxf7 19. Qh7+ Kf8 20. Qxh6+ Ke7 21. e4 Rg8 22. e5 Qd5 23. Nxg5 Nf8 24. Qf6+ Ke8 25. Rad1 Be6 26. Qf4 Rg6 27. Ne4 Nd7 28. Nd6+ Kd8 29. Qh4+ Kc7 30. f4 Rg4 31. Qe7 Rxg3 32. Rf2 Rag8 33. Rdd2 Bh3 34. Kh2 Rxg2+ 35. Rxg2 Rxg2+ 36. Kxh3 Qf3+ 37. Kh4 Qg4# 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.14"]
[Round "7"]
[White "Torres, Saulo de Jesus"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1773"]
[BlackElo "1910"]
[PlyCount "196"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. f4 e5 6. Nb5 d6 7. N1c3 a6 8. Na3 b5 9. Nd5 Nf6 10. Bd3 Nxd5 11. exd5 Ne7 12. 0-0 Bg7 13. c4 Qb6+ 14. Kh1 b4 15. Nc2 0-0 16. Be3 Qb8 17. fxe5 Bxe5 18. Bd4 Bf5 19. Bxe5 Bxd3 20. Qxd3 dxe5 21. d6 Nf5 22. c5 Qb7 23. Rxf5 gxf5 24. Qg3+ Kh8 25. Qxe5+ f6 26. Qxf5 Rae8 27. Nd4 Re5 28. Qc2 Qd5 29. Nb3 Rfe8 30. Qf2 Rf5 31. Qc2 Rfe5 32. Qf2 Re2 33. Qxf6+ Kg8 34. Rg1 Rf8 35. Qd4 Qxd4 36. Nxd4 Rd2 37. Ne6 Re8 38. Nc7 Rc8 39. Nxa6 Rc6 40. Nxb4 Rxc5 41. h3 Rxd6 42. a3 Rd2 43. Rf1 Rg5 44. g4 Rxb2 45. Rf3 Rc5 46. Kg1 Rc1+ 47. Rf1 Rc3 48. Rf2 Rg3+ 49. Kf1 Rb1+ 50. Ke2 Rxa3 51. Nd3 Rbb3 52. Rf3 Ra2+ 53. Ke3 Ra8 54. Kd4 Rd8+ 55. Ke4 Re8+ 56. Kd4 Rd8+ 57. Ke4 Ra3 58. Ne5 Ra4+ 59. Kf5 Rf8+ 60. Ke6 Ra6+ 61. Kd5 Ra5+ 62. Kd4 Ra4+ 63. Kd5 Rd8+ 64. Ke6 Re8+ 65. Kf5 Ra5 66. Re3 Rf8+ 67. Ke4 Rf1 68. Nd3 Ra4+ 69. Ke5 Kg7 70. Nc5 Ra5 71. Kd4 Rd1+ 72. Rd3 Rxd3+ 73. Nxd3 Kf6 74. Ke4 Kg5 75. Nf2 Kh4 76. Kf3 Ra3+ 77. Kg2 Ra2 78. Kf3 Ra3+ 79. Kg2 Rb3 80. Kh2 Rf3 81. Kg2 Rf8 82. Nh1 Ra8 83. Nf2 Kg5 84. Kg3 Ra3+ 85. Kg2 Kf4 86. h4 Rb3 87. g5 Ra3 88. Nh3+ Kg4 89. Nf2+ Kxh4 90. Ne4 Re3 91. Nf2 Kxg5 92. Nh3+ Kf5 93. Ng1 Ra3 94. Nf3 Kf4 95. Ng1 Kg4 96. Ne2 h5 97. Ng1 h4 98. Kh1 Ra2 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.13"]
[Round "4"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Toro Ortega, Jhefferson"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1910"]
[BlackElo "1363"]
[PlyCount "59"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Bd7 6. c3 e6 7. d4 cxd4 8. cxd4 d5 9. Nc3 Bb4 10. Bg5 dxe4 11. Rxe4 Bxc3 12. bxc3 Qa5 13. Bxf6 gxf6 14. c4 0-0-0 15. Qb3 a6 16. Ba4 Ne7 17. Bxd7+ Rxd7 18. Rc1 Kb8 19. Rce1 Nf5 20. c5 Rxd4 21. Rb1 Rd7 22. Rb4 b5 23. a4 Rhd8 24. axb5 Ka7 25. c6 Rd3 26. b6+ Qxb6 27. Rxb6 Rd1+ 28. Rxd1 Rxd1+ 29. Qxd1 Kxb6 30. Qd7 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.13"]
[Round "5"]
[White "Salazar Florez, Kleverman"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1622"]
[BlackElo "1910"]
[PlyCount "46"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. Nf3 Nc6 5. d4 Nf6 6. e3 Bf5 7. Be2 e6 8. a3 Be7 9. 0-0 0-0 10. b4 a6 11. Bd2 b5 12. Rc1 Rc8 13. Qb3 Qd6 14. Nh4 Ng4 15. Bxg4 Bxg4 16. f3 Bh5 17. Be1 Qd8 18. g4 Bxg4 19. Ng2 Bh3 20. Rf2 Bh4 21. Nxh4 Qxh4 22. Qd1 Qg5+ 23. Kh1 Qxe3 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.12"]
[Round "2"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Bolanos Lopez, Juan Jacobo"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1910"]
[BlackElo "1509"]
[PlyCount "88"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. dxe6 fxe6 9. Bd3 Nc6 10. 0-0 b6 11. Ng5 Qe7 12. Qf3 Nd4 13. Qh3 Bb7 14. Be3 Bh8 15. Bxd4 cxd4 16. Nb5 Rae8 17. Nxd4 Nxe4 18. Qxe6+ Qxe6 19. Ndxe6 Nxg5 20. Nc7 Re7 21. Nd5 Bxd5 22. cxd5 Ne4 23. h4 Bd4+ 24. Kh2 Nf2 25. Bb5 Rxf4 26. g3 Ng4+ 27. Kh3 Rxf1 28. Rxf1 Nf2+ 29. Kg2 Ng4 30. Kh3 Ne3 31. Rf2 Nf5 32. Rd2 Bc5 33. a3 Re3 34. Rg2 Bd4 35. Bd7 Be5 36. Kg4 Rxg3+ 37. Rxg3 Nxg3 38. b4 Ne4 39. Be6+ Kg7 40. a4 a5 41. bxa5 bxa5 42. h5 gxh5+ 43. Kxh5 Nc5 44. Kg5 Nxa4 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.12"]
[Round "3"]
[White "Trujillo Bahamon, Halan David"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1340"]
[BlackElo "1910"]
[PlyCount "102"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. 0-0 d6 9. h3 Bd7 10. Re1 Qc8 11. Bf1 Nxd4 12. Bxd4 Bc6 13. Rb1 a5 14. Bxf6 Bxf6 15. Nd5 Bxd5 16. exd5 Qc5 17. Qf3 b5 18. c3 a4 19. Qe3 Qxd5 20. Red1 Qxa2 21. Bxb5 Qb3 22. Qd3 Rfc8 23. c4 Qb4 24. Qd2 Qc5 25. Qd3 a3 26. bxa3 Rxa3 27. Rb3 Ra2 28. Qe3 Qxe3 29. Rxe3 Rca8 30. Kf1 Bh4 31. g3 Bg5 32. Re2 Rxe2 33. Kxe2 Ra2+ 34. Kf3 Bd2 35. Ke4 Bb4 36. f4 Rh2 37. h4 Bc5 38. Bd7 Rc2 39. Bb5 Rc3 40. g4 Re3+ 41. Kd5 e6+ 42. Kc6 Ba3 43. h5 Kf8 44. hxg6 hxg6 45. Ba6 Ke7 46. Rf1 Rc3 47. Kb5 Rg3 48. g5 Bc5 49. Bb7 Rb3+ 50. Kc6 Rb4 51. Ba6 Rb6+ 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2021.08.11"]
[Round "1"]
[White "Zabaleta Mora, Luis Angel"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1591"]
[BlackElo "1910"]
[PlyCount "91"]
[EventDate "2021.08.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. c3 Nc6 7. 0-0 Qb6 8. Bc2 cxd4 9. cxd4 Be7 10. Re1 g5 11. Nc3 g4 12. Na4 Qd8 13. Nd2 Nxd4 14. Bd3 h5 15. b3 Nc5 16. Nxc5 Bxc5 17. Nf1 Qe7 18. Bb2 Bd7 19. Ne3 Qg5 20. Rc1 Bb6 21. Bb1 Nc6 22. Nxd5 exd5 23. e6 Bxe6 24. Bxh8 0-0-0 25. Bd4 Bc7 26. Be3 Qg7 27. Qd2 h4 28. Bh6 Qh8 29. Bf4 Bb6 30. b4 a6 31. Bd3 Kd7 32. b5 axb5 33. Bxb5 Qd4 34. Bxc6+ bxc6 35. Qc2 Qxf4 36. Qxc6+ Ke7 37. Qxb6 Rd7 38. Rc8 d4 39. Qc5+ Kf6 40. Qh5 h3 41. Qh4+ Kg7 42. Qh8+ Kg6 43. Rg8+ Kf5 44. g3 Qc7 45. Qh5+ Kf6 46. Qg5# 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.03.01"]
[Round "9"]
[White "Carrillo Gil, William Alexander"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1868"]
[BlackElo "1901"]
[PlyCount "39"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. Na4 Bb6 7. Nxb6 axb6 8. d3 d6 9. h3 Be6 10. Bb3 Bxb3 11. cxb3 Re8 12. Bg5 d5 13. Bxf6 Qxf6 14. exd5 Nd4 15. Nxd4 exd4 16. a3 Re5 17. Rc1 Rxd5 18. Rxc7 Rb8 19. Re1 Rc5 20. Rxb7 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.03.01"]
[Round "8"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Guerra, Miguel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1901"]
[BlackElo "1654"]
[PlyCount "19"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. cxd5 cxd5 5. Qb3 e6 6. Qxb7 Nd7 7. Bf4 a6 8. e3 Ngf6 9. Bxa6 Be7 10. Bc7 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.29"]
[Round "7"]
[White "Ossa, Vladimir"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1999"]
[BlackElo "1901"]
[PlyCount "65"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. Ne2 Nc6 5. c3 Nf6 6. d4 cxd4 7. cxd4 d6 8. h3 0-0 9. Nbc3 Bd7 10. 0-0 Rc8 11. Be3 Na5 12. b3 h6 13. Qd2 Kh7 14. f4 b6 15. g4 Bc6 16. d5 Ba8 17. Rac1 Qd7 18. Nd4 a6 19. Qf2 b5 20. Qh4 Kg8 21. Qe1 Nb7 22. e5 Nh7 23. e6 Qe8 24. exf7+ Qxf7 25. Ne6 Rfe8 26. Ne4 Nf6 27. Nxf6+ exf6 28. Qd2 f5 29. b4 Bf6 30. Bd4 Bh4 31. g5 hxg5 32. fxg5 Kh7 33. Qb2 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.28"]
[Round "5"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Cuesta Cifuentes, Jair Alfonso"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1901"]
[BlackElo "1945"]
[PlyCount "79"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. Qc2 f5 7. Nh3 0-0 8. f3 Nf6 9. Bg5 d6 10. e4 fxe4 11. fxe4 Nbd7 12. Be2 e5 13. 0-0-0 Qe8 14. Qd3 exd4 15. cxd4 Qxe4 16. Bf3 Qxd3 17. Rxd3 c6 18. Re1 Nb6 19. c5 Bxh3 20. cxb6 Bf5 21. Rb3 a6 22. Bxf6 Rxf6 23. Re7 d5 24. Rbe3 Rf7 25. Re8+ Rxe8 26. Rxe8+ Rf8 27. Re7 Bc8 28. Kd2 Rd8 29. h3 Kf8 30. Rc7 Kg8 31. Kc3 a5 32. Kb3 Kf8 33. Bg4 Bxg4 34. hxg4 Ra8 35. Rxb7 Ra6 36. Ka4 h6 37. Rb8+ Kf7 38. b7 Rb6 39. Kxa5 Rb3 40. a4 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.28"]
[Round "4"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Moreno, Juan Nicolas"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "1901"]
[BlackElo "1734"]
[PlyCount "75"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nc3 e6 4. Nf3 cxd4 5. Nxd4 Bb4 6. Ndb5 d5 7. a3 Ba5 8. b4 Bb6 9. c5 Bc7 10. Nxc7+ Qxc7 11. Nb5 Qe5 12. Nd6+ Ke7 13. Ra2 Ne4 14. Bb2 Nc3 15. Qd3 d4 16. Bxc3 dxc3 17. Nc4 c2 18. Qxc2 Qd5 19. e4 Qd4 20. Be2 Qf6 21. e5 Qg6 22. Qxg6 hxg6 23. 0-0 Bd7 24. Nd6 b6 25. Rc1 bxc5 26. Rxc5 Nc6 27. Bf3 Nxe5 28. Bxa8 Rxa8 29. Rxe5 Kxd6 30. Rc5 Bc6 31. Rd2+ Bd5 32. Rdc2 a6 33. Rc7 a5 34. h3 axb4 35. axb4 Rb8 36. Rxf7 Rxb4 37. Rxg7 Rd4 38. f3 1-0

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.27"]
[Round "3"]
[White "Paez, Adolfo"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1724"]
[BlackElo "1901"]
[PlyCount "88"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be2 a6 8. 0-0 cxd4 9. Nb1 Bc5 10. Kh1 0-0 11. a3 b5 12. Bd3 Be7 13. Nbd2 Nc5 14. Nb3 Nxd3 15. Qxd3 Bb7 16. Nbxd4 Rc8 17. c3 Nxd4 18. cxd4 Qc7 19. Be3 Qc2 20. Qd2 Qb3 21. Rac1 Rc4 22. Rc3 Rxc3 23. Qxc3 Qxc3 24. bxc3 Bxa3 25. g4 Rc8 26. Bd2 Bb2 27. f5 Bxc3 28. fxe6 Bxd2 29. exf7+ Kxf7 30. Nxd2+ Ke7 31. Nb3 Rc3 32. Nc5 Bc8 33. Ra1 Bxg4 34. Rxa6 Bh3 35. Kg1 Rc4 36. Ra7+ Kf8 37. e6 Rxd4 38. Rf7+ Ke8 39. Rf3 Rd1+ 40. Kf2 Rf1+ 41. Kg3 Rxf3+ 42. Kxf3 Ke7 43. Kf4 Bxe6 44. Ke5 Bf7 0-1

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.27"]
[Round "2"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Forero, Jairo Orlando"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1901"]
[BlackElo "1828"]
[PlyCount "36"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nc6 2. d5 Ne5 3. e4 Nf6 4. Nc3 Ng6 5. Nf3 e5 6. dxe6 dxe6 7. Qxd8+ Kxd8 8. Ng5 Ke8 9. Nb5 Bd6 10. Nxd6+ cxd6 11. f3 h6 12. Nh3 Ke7 13. Be3 Bd7 14. Nf4 Ne5 15. Bd4 Nc6 16. Bc3 a6 17. Rd1 b5 18. a3 Rhb8 0-1

[Event "COL-ch Amateur U2000"]
[Site "Paipa"]
[Date "2020.02.26"]
[Round "1"]
[White "Bueno, Miguel Angel"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1772"]
[BlackElo "1901"]
[PlyCount "58"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. 0-0 Nge7 8. Bg5 Qc7 9. Rc1 h6 10. Bh4 Ng6 11. Bg3 Qa5 12. Nd5 d6 13. Ne3 Qd8 14. Bb3 Be7 15. Nc4 e5 16. Ne3 0-0 17. Qd3 Nf4 18. Bxf4 exf4 19. Nd5 Ne5 20. Qe2 Bg4 21. Rc7 Bxf3 22. gxf3 Bg5 23. Rxb7 Qc8 24. Re7 Qh3 25. Rxe5 dxe5 26. Nc7 Ra7 27. Nxa6 Be7 28. Rc1 Rc8 29. Bc4 Rxa6 0-1

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.11"]
[Round "6"]
[White "Bueno, Miguel Angel"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1693"]
[BlackElo "1948"]
[PlyCount "87"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 g6 7. 0-0 Bg7 8. Re1 0-0 9. Qe2 b6 10. c3 Ba6 11. c4 Nb4 12. e5 Nd7 13. Nf1 dxc4 14. dxc4 Qc7 15. Bf4 h6 16. h4 Rad8 17. N1h2 Nb8 18. Rad1 Rxd1 19. Rxd1 Rd8 20. a3 Nd5 21. Qd2 Bxc4 22. Bxh6 Nc6 23. Bxg7 Kxg7 24. Qc2 Ba6 25. Ng4 Nde7 26. Kh2 Nf5 27. Rxd8 Qxd8 28. Ng5 Nce7 29. Qa4 Be2 30. Nf6 a6 31. Qe4 Bb5 32. Qb7 Qd4 33. h5 gxh5 34. Qf3 Qxe5 35. Nxh5+ Kg6 36. Qg4 Nh6 37. Nf4+ Kg7 38. Ngxe6+ Kh8 39. Qh4 Nef5 40. Qd8+ Kh7 41. Nf8+ Kg7 42. Nh5+ Kh8 43. Ng6+ Kh7 44. Nxe5 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.10"]
[Round "5"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Celis Vargas, Walter Enrique"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1948"]
[BlackElo "1665"]
[PlyCount "41"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nf3 Be7 7. Nc3 d6 8. Be2 Bg4 9. 0-0 Nd7 10. h3 Bxf3 11. Bxf3 Bf6 12. Be3 Nb6 13. Be2 Qe7 14. e5 dxe5 15. Bxb6 axb6 16. Nd5 Qc5+ 17. Kh1 0-0-0 18. fxe5 Bxe5 19. Rxf7 Kb8 20. Qa4 Qd4 21. Nc3 0-1

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "3"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1948"]
[BlackElo "1741"]
[PlyCount "41"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bc4 a6 8. Qd2 Qc7 9. 0-0-0 b5 10. Bb3 Bb7 11. f3 Nbd7 12. h4 0-0 13. h5 Rac8 14. g4 h6 15. Bxh6 gxh6 16. Qxh6 b4 17. Nce2 a5 18. g5 Ne8 19. g6 fxg6 20. hxg6 Ng7 21. Qh7# 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2496"]
[BlackElo "1948"]
[PlyCount "73"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. Nc3 Be7 7. b3 0-0 8. Bb2 d5 9. e3 d4 10. exd4 cxd4 11. Ne2 d3 12. Nf4 Na6 13. Ne5 Bxg2 14. Kxg2 Nb4 15. a3 g5 16. axb4 gxf4 17. Nc6 Qc7 18. Nxe7+ Qxe7 19. Qf3 Rfd8 20. Qxf4 Qb7+ 21. f3 Ne8 22. Rfe1 Qe7 23. Re4 f5 24. Qxf5 exf5 25. Rxe7 a5 26. bxa5 Rxa5 27. Rxa5 bxa5 28. Bc3 Ra8 29. Bxa5 Rb8 30. Bc3 Kf8 31. Rxh7 Rxb3 32. Rd7 Rb1 33. Rxd3 Kf7 34. h4 Nf6 35. Rd6 Ne8 36. Rd5 Ng7 37. Rd7+ 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.12"]
[Round "9"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Martinez Paipa, Hernan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1993"]
[BlackElo "1838"]
[PlyCount "79"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 c6 8. cxd5 exd5 9. Qc2 Re8 10. 0-0 Nf8 11. Rab1 Nh5 12. Bxe7 Qxe7 13. b4 a6 14. a4 Nf6 15. b5 axb5 16. axb5 Ng6 17. bxc6 bxc6 18. Na4 Bg4 19. Nd2 Nf8 20. h3 Be6 21. Nf3 Ng6 22. Rfc1 Qa3 23. Nc5 Qa5 24. Ng5 Nf8 25. Ncxe6 fxe6 26. Qxc6 Rac8 27. Qb5 Rxc1+ 28. Rxc1 Qd2 29. Qb1 e5 30. Nf3 Qa5 31. Nxe5 Ne6 32. Bf5 Nf8 33. Qb7 Ra8 34. Qf7+ Kh8 35. g4 Ne4 36. Bxe4 dxe4 37. Rc7 Ne6 38. Re7 Rf8 39. Re8 Qa2 40. Rxf8+ 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.11"]
[Round "8"]
[White "Mora Munoz, Alejandro"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1493"]
[BlackElo "1993"]
[PlyCount "68"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. c3 b6 9. Re1 Bb7 10. Qc2 Rc8 11. Nf1 d4 12. c4 e5 13. a3 Rc7 14. h3 Ne8 15. N3h2 Bg5 16. f4 exf4 17. gxf4 Bh4 18. Re2 Nd6 19. Nf3 Na5 20. f5 Rd7 21. N1h2 Ndxc4 22. b4 Ne3 23. Bxe3 cxb4 24. axb4 Nc6 25. b5 Nb4 26. Qc4 dxe3 27. Qxb4 Bf2+ 28. Kh1 Rxd3 29. Ng4 Rd1+ 30. Rxd1 Qxd1+ 31. Re1 Bxe1 32. Qxe1 e2 33. Ne3 Rd8 34. Nxd1 exd1R 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.10"]
[Round "7"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Gonzalez, Leandro"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1993"]
[BlackElo "1705"]
[PlyCount "44"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 d5 6. e3 Nc6 7. cxd5 Nxd5 8. Nxc6 bxc6 9. Be2 Bb4 10. Qc2 Qf6 11. Bd2 Bxc3 12. bxc3 Qg6 13. Qa4 Bd7 14. 0-0 0-0 15. c4 Nb6 16. Qa5 Rfd8 17. a4 e5 18. Qxe5 Bh3 19. Bf3 Nxc4 20. Qh5 Qxh5 21. Bxh5 Nxd2 22. gxh3 Nxf1 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "6"]
[White "Campos Perilla, Felix Santiago"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1359"]
[BlackElo "1993"]
[PlyCount "84"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Bd7 8. Nc3 Nh6 9. Bxh6 gxh6 10. b4 Rc8 11. Na4 Qd8 12. g3 Be7 13. Qd2 Nxd4 14. Qxd4 Bxa4 15. Qxa7 Qd7 16. Be2 h5 17. h4 Bb5 18. Qe3 Bxe2 19. Qxe2 Rg8 20. Kf1 Rg4 21. Qd3 h6 22. Qd2 Bf8 23. Kg2 Bg7 24. Rab1 Rcc4 25. Rhc1 Qc7 26. a4 Bxe5 27. Nxe5 Qxe5 28. Qxh6 Rg6 29. Qd2 Rxh4 30. Rc8+ Ke7 31. Qc2 Kf6 32. Rc7 Re4 33. Rb2 h4 34. Qc3 d4 35. Qf3+ Rf4 36. Qxb7 Rg7 37. Rxf7+ Rxf7 38. gxf4 h3+ 39. Kg3 Qh5 40. Qe4 Rg7+ 41. Kh2 Rg2+ 42. Kh1 Qd1+ 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "5"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Montoya Molina, Juan Esteban"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1993"]
[BlackElo "1601"]
[PlyCount "30"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bf5 8. Qb3 g5 9. Qxb7 c6 10. Qxa8 Qb6 11. b3 0-0 12. Na4 Qb4+ 13. Ke2 Qb5+ 14. Ke1 Bb4+ 15. Kd1 Qxf1# 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.08"]
[Round "4"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1993"]
[BlackElo "1854"]
[PlyCount "112"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 Na6 8. a3 e6 9. dxe6 fxe6 10. Bd3 Nh5 11. g3 e5 12. f5 Nc7 13. 0-0 Qe8 14. Nh4 gxf5 15. Nxf5 Bxf5 16. exf5 Nf6 17. Ne4 Rd8 18. Nxf6+ Bxf6 19. Be4 b5 20. b3 Qf7 21. Bh6 bxc4 22. bxc4 Qxc4 23. Qg4+ Kh8 24. Bxf8 Rxf8 25. Rac1 Qd4+ 26. Kh1 d5 27. Bf3 Qxg4 28. Bxg4 c4 29. a4 e4 30. Be2 c3 31. g4 d4 32. Rfd1 Rd8 33. Bc4 d3 34. g5 Bd4 35. Bxd3 exd3 36. Rxd3 Rd5 37. Rcd1 Be3 38. Rxd5 Nxd5 39. Rxd5 c2 40. Rd8+ Kg7 41. Rd7+ Kf8 42. Rc7 c1Q+ 43. Rxc1 Bxc1 44. h4 h6 45. g6 h5 46. Kg2 Kg7 47. Kf3 Bd2 48. Ke4 Be1 49. Ke5 Bxh4 50. a5 Bf6+ 51. Kf4 a6 52. Kg3 Bd8 53. Kf4 Bxa5 54. Kg5 Bd2+ 55. Kxh5 a5 56. Kg4 a4 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "3"]
[White "Martinez Romero, Martin"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2431"]
[BlackElo "1993"]
[PlyCount "93"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 cxd4 9. Nxd4 Bc5 10. 0-0-0 Bxd4 11. Bxd4 Nxd4 12. Qxd4 b5 13. Bd3 Qb6 14. Ne2 0-0 15. Qxb6 Nxb6 16. Nd4 Bd7 17. Rde1 Rfc8 18. h4 Na4 19. h5 Nc5 20. Kb1 b4 21. Rh3 a5 22. g4 a4 23. f5 b3 24. a3 bxc2+ 25. Bxc2 Rab8 26. Rc3 Nb7 27. fxe6 fxe6 28. Rf3 Na5 29. Bd3 Nb3 30. Nxb3 Rxb3 31. Ref1 Rcb8 32. R1f2 Bb5 33. Bxb5 Rxf3 34. Rxf3 Rxb5 35. Rf4 Ra5 36. Rb4 Ra7 37. g5 Kf7 38. Kc2 Ke7 39. g6 hxg6 40. hxg6 Kd7 41. Rb6 Rc7+ 42. Kd3 Rc6 43. Rb4 Rc1 44. Rxa4 Re1 45. Ra7+ Kc6 46. Ra6+ Kd7 47. Kd4 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "2"]
[White "Suarez Espinosa, Luis Alberto"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1821"]
[BlackElo "1993"]
[PlyCount "35"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. d3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nf3 d6 6. 0-0 Be7 7. c3 0-0 8. Re1 Rb8 9. Nbd2 b5 10. Nf1 b4 11. Qc2 bxc3 12. bxc3 Qa5 13. h4 Bd7 14. Bd2 Qc7 15. Rab1 a5 16. Rxb8 Rxb8 17. Rb1 Qa7 18. a4 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.11"]
[Round "8"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Rojas Diaz, James Ivan"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2004"]
[BlackElo "1941"]
[PlyCount "33"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Be3 Bg7 8. Nf3 0-0 9. Bc4 cxd4 10. cxd4 Nc6 11. 0-0 b6 12. Rc1 Bb7 13. Qd2 Qd6 14. Rfd1 Rac8 15. Qd3 Rfd8 16. Ba6 Bxa6 17. Qxa6 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.08"]
[Round "2"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1784"]
[BlackElo "2004"]
[PlyCount "40"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. 0-0 Be7 8. Kh1 Qc7 9. f4 b5 10. a3 Bb7 11. Qe2 0-0 12. Rf3 Nbd7 13. Be3 Nc5 14. Bg1 d5 15. e5 Nfe4 16. Rh3 g6 17. Nd1 Qd7 18. Ne3 f5 19. Rf1 Na4 20. b3 Bxa3 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.07"]
[Round "1"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Caicedo Rodriguez, Santiago Mauricio"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "2004"]
[BlackElo "1564"]
[PlyCount "57"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Nf3 Nbd7 6. e3 0-0 7. Bd3 c5 8. 0-0 Qc7 9. Nb5 Qd8 10. a3 Ba5 11. dxc5 Nxc5 12. Bxh7+ Nxh7 13. b4 Ne4 14. bxa5 Qxa5 15. Bb2 Bd7 16. Nc3 Nhf6 17. Ne5 Nxc3 18. Nxd7 Nxd7 19. Bxc3 Qc5 20. cxd5 Rac8 21. dxe6 Nb6 22. exf7+ Rxf7 23. Rac1 Nd5 24. Qb3 Nxc3 25. Kh1 Qe5 26. Rfd1 Kf8 27. Qb4+ Qe7 28. Rxc3 Rxc3 29. Rd8# 1-0

[Event "Tercer Piso op"]
[Site "Tercer Piso"]
[Date "2015.03.21"]
[Round "1"]
[White "Hincapie Uribe, Eduardo"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1778"]
[BlackElo "1976"]
[PlyCount "48"]
[EventDate "2015.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Nf6 6. e5 Nd7 7. Bd3 Be7 8. 0-0 0-0 9. Re1 f6 10. Nf1 fxe5 11. dxe5 d4 12. cxd4 cxd4 13. Qc2 h6 14. Bd2 Kh8 15. Ng3 Nc5 16. Bg6 Qd5 17. Qc1 Rxf3 18. gxf3 Nxe5 19. Rxe5 Qxe5 20. Bxh6 Qf6 21. Bf4 Qxg6 22. Qd2 Bf6 23. Rc1 b6 24. Rd1 e5 0-1

[Event "Tercer Piso op"]
[Site "Tercer Piso"]
[Date "2015.03.21"]
[Round "2"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Piraquive, Alberto"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1976"]
[BlackElo "1902"]
[PlyCount "57"]
[EventDate "2015.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. g3 Nf6 5. Bg2 c6 6. Nf3 Bd6 7. c5 Bc7 8. 0-0 Nbd7 9. b4 0-0 10. b5 Ne4 11. Nxe4 fxe4 12. Ng5 Qe8 13. bxc6 bxc6 14. f3 exf3 15. Qd3 Nf6 16. Rxf3 Qh5 17. Bh3 e5 18. dxe5 Bxe5 19. Bxc8 Bxa1 20. Be6+ Kh8 21. Kg2 Ng4 22. Bxg4 Rxf3 23. Qxf3 Qe8 24. Be6 g6 25. Bd2 Rd8 26. Nf7+ Kg7 27. Nxd8 Qxd8 28. Qf7+ Kh8 29. Bg5 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "8"]
[White "Montoya, Miguel"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1979"]
[PlyCount "82"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. d5 d6 4. c4 g6 5. e4 Bg7 6. Nc3 0-0 7. Be2 e5 8. Bg5 h6 9. Bc1 a6 10. h3 Nbd7 11. g4 Rb8 12. g5 hxg5 13. Bxg5 Qa5 14. Bd2 Qc7 15. h4 Nh5 16. Rg1 Qd8 17. Ng5 Nf4 18. Bxf4 exf4 19. h5 Ne5 20. hxg6 fxg6 21. Nf3 Nxf3+ 22. Bxf3 Qf6 23. a4 Re8 24. Bg4 Qh4 25. Bxc8 Bxc3+ 26. bxc3 Rxe4+ 27. Kf1 Rxc8 28. Rxg6+ Kf7 29. Qg4 Qh1+ 30. Qg1 Qxg1+ 31. Rxg1 Rxc4 32. Rb1 Rc7 33. Rh1 Kg6 34. Re1 Rxa4 35. Re6+ Kg5 36. Kg2 Ra3 37. Rhh6 Rg7 38. Rxd6 Kf5+ 39. Kf3 Rxc3+ 40. Ke2 Ke5 41. Kd2 Ra3 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "6"]
[White "Osorio Polania, Hugo"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "E11"]
[BlackElo "1979"]
[PlyCount "147"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 c6 7. Bg2 0-0 8. 0-0 Nbd7 9. Qc2 Qe7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Qb4 13. Qc2 Qa5 14. Rfe1 Rb8 15. Ne5 c5 16. Nxd7 Bxd7 17. Re5 b6 18. dxc5 bxc5 19. b3 Qc7 20. Rh5 g6 21. Rh4 Rfd8 22. Qc3 Bc6 23. Bxc6 Qxc6 24. Qe3 Rd7 25. Re1 Rbd8 26. Qh6 f6 27. Rhe4 Rd1 28. Qe3 Rxe1+ 29. Qxe1 Kf7 30. Re3 Rd4 31. Qe2 e5 32. Qf3 Qxf3 33. Rxf3 Rd1+ 34. Kg2 Ke6 35. Re3 f5 36. Re2 a5 37. f3 Rd4 38. Kf2 g5 39. Rb2 h5 40. h3 h4 41. Rc2 hxg3+ 42. Kxg3 Rd3 43. Kf2 e4 44. fxe4 fxe4 45. Kg2 Ke5 46. Rf2 e3 47. Rf8 Rd2+ 48. Kg3 Rxa2 49. Rg8 Kf5 50. Re8 e2 51. Kf2 Kf4 52. Rf8+ Ke4 53. Rg8 Kf5 54. Rf8+ Ke5 55. Rg8 Kf6 56. Rc8 Rb2 57. Rc6+ Kf5 58. Rxc5+ Kf4 59. Rb5 g4 60. hxg4 Kxg4 61. Rxa5 e1Q+ 62. Kxe1 Rxb3 63. Kd2 Kf4 64. Rd5 Ke4 65. Kc2 Rh3 66. Rd8 Ke5 67. Rd3 Rxd3 68. Kxd3 Ke6 69. Kc3 Kd6 70. Kb4 Kc7 71. Kc5 Kb8 72. Kc6 Kc8 73. c5 Kb8 74. Kd7 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "7"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Velasquez, Angie Gabriela"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1979"]
[BlackElo "1765"]
[PlyCount "115"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 b6 8. Bd3 Bb7 9. Nf3 c6 10. 0-0 0-0 11. Rab1 a5 12. a3 h6 13. Bh4 Re8 14. b4 axb4 15. axb4 Rf8 16. Bg3 b5 17. e4 dxe4 18. Nxe4 Nxe4 19. Bxe4 Nf6 20. Be5 Qb6 21. Bxf6 Bxf6 22. Qc5 Qa6 23. Qf5 Rfd8 24. Rfe1 Kf8 25. Qh7 g5 26. Qxh6+ Bg7 27. Qxg5 Re8 28. Ne5 Qa7 29. Nd7+ Kg8 30. Nf6+ Kf8 31. Nxe8 Rxe8 32. Qc5+ Qxc5 33. dxc5 Bc3 34. Re2 Rd8 35. Bf3 Bxb4 36. h3 Bxc5 37. Rc2 Ba3 38. Bxc6 Rc8 39. Be4 Rxc2 40. Bxc2 b4 41. Bb3 Be4 42. Rd1 Kg7 43. f3 Bg6 44. Kf2 Kf6 45. Ke3 Ke5 46. Rd5+ Kf6 47. f4 Bc1+ 48. Kf3 Bb2 49. g4 Bc3 50. Rd6+ Kg7 51. Rd7 Kf8 52. f5 Ke8 53. Rb7 Bh7 54. Bxf7+ Kf8 55. Bd5 Bxf5 56. gxf5 Be1 57. f6 Bc3 58. Rb8# 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Sabogal Varela, Jose Joaquin"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "D52"]
[BlackElo "1979"]
[PlyCount "22"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. Qc2 Bb4 8. Bd3 dxc4 9. Bxc4 Ne4 10. Rc1 Nxg5 11. Nxg5 Qxg5 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Rosero, Hugo Alberto"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1979"]
[BlackElo "1677"]
[PlyCount "125"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 a6 5. Ba4 d6 6. c3 Be7 7. Re1 b5 8. Bc2 0-0 9. d4 exd4 10. cxd4 Bb7 11. a3 Re8 12. Nc3 Bf8 13. Bg5 h6 14. Bh4 g5 15. Bg3 Nh5 16. e5 dxe5 17. Nxe5 Nxe5 18. dxe5 Qxd1 19. Raxd1 Bg7 20. b4 Rac8 21. Bf5 Rcd8 22. Rxd8 Rxd8 23. e6 fxe6 24. Bxe6+ Kh8 25. Bxc7 Rd3 26. Ne4 Rxa3 27. Nd6 Ba8 28. Bf5 Nf6 29. Bd8 Kg8 30. Bxf6 Bxf6 31. h4 Bc6 32. hxg5 Bxg5 33. Ne4 Bxe4 34. Rxe4 Ra1+ 35. Kh2 Kf7 36. f4 Bf6 37. Be6+ Kg7 38. f5 a5 39. bxa5 Rxa5 40. Rg4+ Kf8 41. Rg8+ Ke7 42. Kh3 Ra3+ 43. Kg4 Be5 44. Kh5 b4 45. Rg4 b3 46. Rb4 b2 47. Kxh6 Rg3 48. Bd5 Rd3 49. Be4 Rd1 50. g4 Rg1 51. g5 Kf7 52. Rb7+ Kg8 53. Bd5+ Kf8 54. f6 Ke8 55. Re7+ Kd8 56. Rb7 Ke8 57. f7+ Kf8 58. Kg6 Rf1 59. Be4 Rf4 60. Bf5 Rf1 61. Rb5 Bd4 62. Rb8+ Ke7 63. f8Q# 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "2"]
[White "Torres, Carlos Arturo"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1979"]
[PlyCount "61"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. exd5 exd5 5. d4 Bg4 6. Be2 Bd6 7. Bg5 Nbd7 8. Nxd5 c6 9. Ne3 Qa5+ 10. c3 Bxf3 11. Bxf6 Nxf6 12. Bxf3 0-0 13. Nc4 Rfe8+ 14. Be2 Qc7 15. Nxd6 Qxd6 16. 0-0 Ne4 17. Bd3 Qf4 18. g3 Qg5 19. Re1 Nf6 20. f4 Rxe1+ 21. Qxe1 Qh5 22. Be2 Qd5 23. Qf2 Ne4 24. Qg2 Re8 25. Bd3 f5 26. Bc2 Qd6 27. Re1 Qe7 28. Re2 Kh8 29. Bd3 b5 30. h3 a5 31. Kh2 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.04"]
[Round "1"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Getiva, Henry"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1979"]
[PlyCount "65"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. dxe6 fxe6 9. Bd3 Nc6 10. 0-0 Nh5 11. Ng5 Bd4+ 12. Kh1 h6 13. Nf3 Nxf4 14. Nxd4 cxd4 15. Bxf4 dxc3 16. bxc3 Kg7 17. Qe2 e5 18. Be3 Be6 19. c5 Na5 20. Rxf8 Qxf8 21. Rf1 Qe7 22. Qf2 d5 23. Qg3 Bf7 24. exd5 Rd8 25. Qh3 h5 26. c4 e4 27. Bd4+ Kg8 28. Bf6 Qxc5 29. Bxd8 exd3 30. Bxa5 Qxc4 31. Qf3 Qxd5 32. Qxd5 Bxd5 33. Rf2 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Valencia Molina, Fabio"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "D30"]
[BlackElo "1991"]
[PlyCount "58"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bf4 dxc4 6. Qa4+ Bd7 7. Qxc4 Nd5 8. Qc1 Bb4+ 9. Bd2 Qe7 10. a3 Bxd2+ 11. Nbxd2 Nc6 12. e4 Nb6 13. Bd3 g5 14. h3 0-0-0 15. Nb3 f5 16. Qc2 g4 17. hxg4 fxg4 18. Nh4 Be8 19. 0-0-0 Nxd4 20. Nxd4 Rxd4 21. Qc3 Qd8 22. Bc2 e5 23. Nf5 Qg5+ 24. Kb1 Rxd1+ 25. Rxd1 Qf6 26. Rd6 Qf8 27. Re6 Bf7 28. Re7 Nd7 29. Rxf7 Qg8 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Gaitan Bautista, Oscar"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1991"]
[BlackElo "1628"]
[PlyCount "97"]
[EventDate "2012.12.12"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bg4 7. c3 Be7 8. d4 0-0 9. h3 Bh5 10. Bg5 Bg6 11. Nbd2 b5 12. Bc2 Re8 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qe2 c5 16. Rad1 Qc7 17. Nf3 Rad8 18. Bxf6 Bxf6 19. Rxd8 Rxd8 20. Rd1 h6 21. a4 b4 22. cxb4 cxb4 23. Bb3 Rxd1+ 24. Qxd1 a5 25. Kh2 Kh7 26. Qd5 Qc1 27. Qxa5 Qxb2 28. Bd5 b3 29. Nd2 Qa3 30. Nxb3 Qb2 31. Nd2 Bg5 32. Nf3 Qxf2 33. Nxg5+ hxg5 34. Qc3 f6 35. Qg3 Qa2 36. Qb3 Qf2 37. Qf3 Qa2 38. Bc6 Bf7 39. Bd5 Bxd5 40. exd5 Qxa4 41. Qf5+ Kh8 42. d6 Qd4 43. Qc8+ Kh7 44. Qf5+ Kh8 45. d7 Qd5 46. h4 gxh4 47. Qh5+ Kg8 48. Qe8+ Kh7 49. d8Q 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1991"]
[PlyCount "68"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e5 7. d5 Nb8 8. Nf3 Bg4 9. Qa4+ Nd7 10. Be2 Bd6 11. Be3 0-0 12. Rb1 b6 13. 0-0 a6 14. Qc2 Qf6 15. Ne1 Bxe2 16. Qxe2 Qg6 17. f3 f5 18. exf5 Qxf5 19. Nd3 e4 20. Nf2 exf3 21. Qxf3 Qe5 22. Qh3 Qxd5 23. Rbd1 Qc6 24. Bd4 Be5 25. Nd3 Bxd4+ 26. cxd4 Rxf1+ 27. Rxf1 Qd5 28. Qg4 Rf8 29. Rd1 Nf6 30. Qh4 g5 31. Qf2 Ng4 32. Qe2 Qxd4+ 33. Nf2 Qxf2+ 34. Qxf2 Nxf2 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "3"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Becerra, Juan David"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1991"]
[BlackElo "2260"]
[PlyCount "139"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. Bd2 b5 7. axb5 Bxc3 8. Bxc3 cxb5 9. b3 cxb3 10. Qxb3 a6 11. e4 Bb7 12. d5 Nf6 13. Bxf6 Qxf6 14. Bxb5+ axb5 15. Rxa8 Bxa8 16. Qxb5+ Nd7 17. 0-0 e5 18. Rc1 Ke7 19. Rc7 Qd6 20. Qa5 Rb8 21. h3 Kf8 22. Qa7 Rd8 23. Nd2 Ke8 24. Nc4 Qh6 25. Qa4 Qc1+ 26. Kh2 Qf4+ 27. Kg1 Qf6 28. Ra7 Bxd5 29. exd5 e4 30. Ra6 Qc3 31. Nd6+ Kf8 32. Nxe4 Qc1+ 33. Kh2 Qf4+ 34. Kg1 Rb8 35. Ra8 f5 36. Rxb8+ Nxb8 37. Qa3+ Kf7 38. Ng3 Qe5 39. Qd3 g6 40. Qc4 Kg7 41. Ne2 Nd7 42. Nf4 g5 43. Ne6+ Kg6 44. Qc6 Nf6 45. Nf8+ Kh6 46. f3 Kh5 47. Kh1 Qe1+ 48. Kh2 g4 49. hxg4+ Kg5 50. Qe6 Qh4+ 51. Kg1 fxg4 52. Qe5+ Kh6 53. Ne6 g3 54. Qf4+ Qxf4 55. Nxf4 Kg5 56. Ne2 Nh5 57. Kf1 Kf5 58. d6 Ke6 59. d7 Kxd7 60. Ke1 Ke6 61. Kd2 Kf5 62. Ke3 Kg5 63. Nd4 Kh4 64. Ke4 Nf6+ 65. Kf4 Nh5+ 66. Ke4 Nf6+ 67. Kf4 Nh5+ 68. Ke4 Nf6+ 69. Kf4 Nh5+ 70. Ke4 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Castellanos, Carlos"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1642"]
[BlackElo "1991"]
[PlyCount "22"]
[EventDate "2012.12.12"]
[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 e6 2. Nc3 d5 3. d4 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bb5 a6 7. Be2 Nc6 8. Bg5 Qb6 9. Rb1 cxd4 10. Nxd5 Qa5+ 11. Nd2 Qxd5 0-1

[Event "Bogota district-chT"]
[Site "Bogota"]
[Date "2012.11.11"]
[Round "5"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Pinzon, Jairo David"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1995"]
[BlackElo "2223"]
[PlyCount "39"]
[EventDate "2012.11.09"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 b6 4. e4 Bb7 5. Bd3 Bb4 6. Qe2 Bxc3+ 7. bxc3 d6 8. Nf3 Nbd7 9. 0-0 e5 10. Nh4 0-0 11. f4 Nxe4 12. Nf5 Nef6 13. fxe5 dxe5 14. dxe5 Nxe5 15. Qxe5 Qxd3 16. Ne7+ Kh8 17. Rxf6 Qd1+ 18. Rf1 Qg4 19. Qg3 Qxg3 20. hxg3 1-0

[Event "Bogota Region-ch Amateur"]
[Site "Bogota"]
[Date "2012.03.03"]
[Round "4.16"]
[White "Morales, Fabio1111"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1765"]
[BlackElo "1995"]
[PlyCount "46"]
[EventDate "2012.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bd3 Nc6 6. 0-0 Be6 7. Bb5 Nge7 8. Ng5 Qd7 9. Re1 Bg4 10. f3 Bf5 11. f4 f6 12. Nf3 0-0-0 13. Nc3 h6 14. a4 g5 15. fxg5 hxg5 16. a5 a6 17. Bf1 g4 18. Nd2 Bxh2+ 19. Kf2 g3+ 20. Ke2 Nxd4+ 21. Ke3 Bg1+ 22. Kf4 Qd6+ 23. Re5 Qxe5# 0-1

[Event "Bogota Region-ch Amateur"]
[Site "Bogota"]
[Date "2012.03.02"]
[Round "2.1"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Aguilar, Hernando"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1995"]
[BlackElo "1867"]
[PlyCount "38"]
[EventDate "2012.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 c6 3. Nc3 Bb4 4. Nf3 d5 5. a3 Bxc3+ 6. bxc3 Ne7 7. e3 0-0 8. Bd3 Nd7 9. 0-0 dxc4 10. Bxc4 Nd5 11. Qd3 N7b6 12. Bb3 f5 13. Bd2 Kh8 14. e4 Nf6 15. exf5 exf5 16. Ne5 Ng4 17. Nf7+ Rxf7 18. Bxf7 Qc7 19. Qg3 Qxf7 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "10"]
[White "Garcia, Leonardo"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2017"]
[BlackElo "2025"]
[PlyCount "151"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. c4 dxe4 4. f3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nf6 7. Nc3 Nc6 8. d5 exd5 9. cxd5 Nb4 10. fxe4 0-0 11. 0-0-0 Re8 12. Qf4 Nh5 13. Qd2 Nf6 14. Qf4 Nh5 15. Qd2 Nf6 16. Qf4 Qe7 17. Rd4 Na6 18. Nf3 Nc5 19. e5 Ng4 20. Bb5 Nxe5 21. Nxe5 Qxe5 22. Qxe5 Rxe5 23. Rc4 Nd3+ 24. Kd2 Nxb2 25. Rxc7 a6 26. Be2 b5 27. a3 Na4 28. Bf3 Bf5 29. Nxa4 bxa4 30. Re1 Rxe1 31. Kxe1 Rd8 32. Kd2 Bd7 33. Kc3 Kf8 34. Ra7 Bb5 35. Kb4 Ke8 36. Kc5 Rd7 37. Rxd7 Kxd7 38. Bg4+ Kc7 39. Bf3 Kd7 40. Bg4+ Kc7 41. Bf3 h6 42. h4 g5 43. hxg5 hxg5 44. Be4 g4 45. g3 Be2 46. Bf5 Bf3 47. d6+ Kd8 48. Kd4 Bd1 49. Ke5 a5 50. Kf6 Bb3 51. Bxg4 Ke8 52. Bf5 Kd8 53. g4 Ke8 54. g5 Bc4 55. Ke5 Kd8 56. Kd4 Bb3 57. Kc5 Ba2 58. Kb5 Bb3 59. Kxa5 Ke8 60. Kb6 Kd8 61. Kc5 Ba2 62. Kc6 Bb3 63. Bd3 Bd1 64. Bb5 Kc8 65. Kb6 Kd8 66. Ka5 Kc8 67. Bxa4 Bxa4 68. Kxa4 Kd7 69. Kb5 Kxd6 70. Kb6 Ke5 71. a4 Kf5 72. a5 Kxg5 73. a6 f5 74. a7 Kg4 75. a8Q f4 76. Qg2+ 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Ruge, Edison"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2025"]
[BlackElo "2264"]
[PlyCount "56"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Bd3 e5 8. fxe5 dxe5 9. d5 c6 10. 0-0 Re8 11. Kh1 Nc5 12. b4 Nxd3 13. Qxd3 cxd5 14. Nxd5 Nxd5 15. cxd5 Qd6 16. Rb1 f5 17. Nd2 b5 18. Rb3 Rf8 19. Bb2 Bd7 20. a3 Bh6 21. Nf3 Rae8 22. Rd1 fxe4 23. Qxe4 Bf5 24. Qe2 Bg4 25. h3 e4 26. hxg4 exf3 27. Qc2 Re2 28. Qc6 Qg3 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.09"]
[Round "7"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2025"]
[BlackElo "2176"]
[PlyCount "66"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. dxe6 fxe6 9. Bd3 Nh5 10. f5 exf5 11. Bg5 Qa5 12. 0-0 Nf6 13. exf5 gxf5 14. Nh4 Nc6 15. Nxf5 Bxf5 16. Bxf5 Nd4 17. Bd3 Qc7 18. Bxf6 Rxf6 19. Qh5 Rh6 20. Qd5+ Kh8 21. Rf7 Qc6 22. Raf1 Rg8 23. Qxc6 Nxc6 24. Be4 Bd4+ 25. Kh1 Ne5 26. R7f6 Rxh2+ 27. Kxh2 Ng4+ 28. Kh3 Nxf6 29. Bxb7 Be5 30. Ne4 Nh5 31. g4 Nf4+ 32. Kh4 Rb8 33. Bc6 Rxb2 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Ceron, Juan Carlos"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "D56"]
[BlackElo "2025"]
[PlyCount "80"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Bd3 Nxc3 10. bxc3 dxc4 11. Bxc4 b6 12. 0-0 Bb7 13. Re1 Rd8 14. e4 Nc6 15. Qe2 Qa3 16. Rac1 Qd6 17. e5 Qd7 18. Bd3 Ne7 19. Red1 c5 20. dxc5 Qc7 21. cxb6 axb6 22. c4 Qc5 23. Be4 Bxe4 24. Qxe4 g6 25. Rxd8+ Rxd8 26. Qh4 Kg7 27. Qf6+ Kg8 28. Qf4 Kg7 29. h3 Rd3 30. Rb1 Rc3 31. Rb5 Qa3 32. Qd2 Rxc4 33. Rxb6 Qc1+ 34. Kh2 Qxd2 35. Nxd2 Rc2 36. Ne4 Rxa2 37. Rb8 Re2 38. Rb4 g5 39. g4 Ng6 40. Ra4 Nxe5 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Barbosa, Daniela"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2025"]
[BlackElo "1846"]
[PlyCount "71"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 e6 6. Nf3 Nc6 7. Be2 b6 8. Qa4 Bd7 9. Qd1 Ne7 10. 0-0 0-0 11. e5 Ne8 12. Bd3 d5 13. b3 f6 14. Ba3 c6 15. cxd5 exd5 16. Qe2 fxe5 17. Nxe5 Bf6 18. Rae1 Bf5 19. Bxf5 Nxf5 20. Bxf8 Kxf8 21. Qd3 Qd6 22. Qh3 Kg7 23. g4 Nxd4 24. g5 Be7 25. Qh6+ Kg8 26. Qh3 Nf5 27. Ng4 Neg7 28. Re5 Nh5 29. Kh1 Qb4 30. Rxf5 gxf5 31. Nh6+ Kg7 32. Nxf5+ Kf8 33. Qxh5 Qxc3 34. Qxh7 Re8 35. g6 Bf6 36. Qf7# 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "1"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Fuentes Medrano, Jorge"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2025"]
[PlyCount "79"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e6 7. c3 Be7 8. d4 Qc7 9. Bg5 0-0 10. Nbd2 e5 11. Rc1 Rfe8 12. dxe5 dxe5 13. c4 h6 14. Bh4 Nh7 15. Nb1 Bxh4 16. Nxh4 g6 17. Nc3 Nhf6 18. Qd2 Kh7 19. Rcd1 Rad8 20. Nd5 Nxd5 21. cxd5 Qd6 22. g3 Qf6 23. b3 Nf8 24. Qa5 b6 25. Qc3 Rd6 26. Ng2 g5 27. Ne3 h5 28. Nf5 Rdd8 29. Qf3 g4 30. Qg2 Ng6 31. h3 Rg8 32. hxg4 Nf4 33. Qh2 Rxg4 34. Kf1 Qg5 35. gxf4 Rxf4 36. Re3 Rg8 37. Rh3 h4 38. Rxh4+ Rxh4 39. Qxh4+ Qxh4 40. Nxh4 1-0

[Event "Bogota Mayores Distrital op 04"]
[Site "Bogota"]
[Date "2011.04.16"]
[Round "4.2"]
[White "Becerra, Juan David"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2258"]
[PlyCount "43"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 Nc6 9. b3 0-0 10. Be2 Bf5 11. d5 Nb4 12. Qd2 Na6 13. h4 Rc8 14. g4 Bd7 15. h5 Re8 16. hxg6 fxg6 17. Nh3 e6 18. Ng5 exd5 19. Bxb6 Bxc3 20. Rxc3 Rxe2+ 21. Kxe2 Bxg4+ 22. Kf1 1-0

[Event "Bogota Mayores Distrital op 04"]
[Site "Bogota"]
[Date "2011.04.15"]
[Round "3.5"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Ruiz, Alciguel"]
[Result "1-0"]
[ECO "D87"]
[BlackElo "2182"]
[PlyCount "86"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Qc7 11. Qc1 Rd8 12. Rb1 Na5 13. Bd3 b6 14. d5 e5 15. c4 Nc6 16. Nc3 Nd4 17. f4 f6 18. f5 Bd7 19. fxg6 hxg6 20. Qe1 Be8 21. Qg3 Qb7 22. Rf2 Qa6 23. Rbf1 Rd6 24. h4 Kh7 25. h5 gxh5 26. Qh3 Qa3 27. Bd2 Bg6 28. g4 Rg8 29. gxh5 Be8 30. Kh1 Bh8 31. Qe3 Rg5 32. Be2 Nxe2 33. Rxe2 Qa6 34. Rg2 Rxg2 35. Qh6+ Kg8 36. Kxg2 Bg7 37. Qe3 Bxh5 38. Rg1 Qb7 39. Nb5 Rd8 40. Kf2 a6 41. Nc3 Be8 42. Qg3 Kf8 43. Be3 Kg8 1-0

[Event "Bogota Mayores Distrital op 04"]
[Site "Bogota"]
[Date "2011.04.14"]
[Round "1.22"]
[White "Patino, Daniel Santiago"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1968"]
[PlyCount "68"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. Nf3 c5 6. Be3 cxd4 7. Nxd4 Nxe5 8. Qd2 Nbc6 9. Nxc6 bxc6 10. Be2 c5 11. Bf4 Ng6 12. 0-0 Bd7 13. Bf3 Be7 14. Bg3 0-0 15. Bh5 Bc6 16. Bxg6 hxg6 17. f4 d4 18. Ne2 Rb8 19. b3 Rb7 20. h3 Qd5 21. Nc1 c4 22. bxc4 Qxc4 23. Nd3 Be4 24. a4 Rc8 25. Rfc1 Qd5 26. Bh2 g5 27. Ne5 Rb2 28. Nd3 Bxd3 29. Qxd3 Rc3 30. Qd2 Bc5 31. Kh1 Qc4 32. fxg5 Rcxc2 33. Rxc2 Rxc2 34. Rc1 Rxc1+ 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "4"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "A84"]
[BlackElo "1997"]
[PlyCount "68"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 d5 4. Nc3 c6 5. cxd5 exd5 6. e3 Nf6 7. Bd3 Bd6 8. Qc2 Ne4 9. Na4 0-0 10. Bd2 a5 11. Qb3 b5 12. Bxb5 cxb5 13. Qxd5+ Kh8 14. Qxa8 Nxd2 15. Nxd2 bxa4 16. 0-0 Qe7 17. Rfd1 Bb7 18. Qxa5 Qh4 19. h3 h6 20. Nc4 Bxg2 21. Kxg2 f4 22. Ne5 Rf6 23. e4 f3+ 24. Kf1 Qxh3+ 25. Ke1 Nc6 26. Qc3 Bb4 27. Rac1 Bxc3+ 28. Rxc3 Nxe5 29. dxe5 Rb6 30. b3 Qg2 31. Re3 axb3 32. axb3 Qg1+ 33. Kd2 Qxf2+ 34. Kd3 Rxb3+ 0-1

