[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.19"]
[Round "6"]
[White "Galeano Garcia, Juan Diego"]
[Black "Mejia Herrera, Ruben Alexander"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1706"]
[PlyCount "99"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CB34_2024"]
[SourceDate "2024.08.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. b3 cxd4 5. exd4 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nbd7 9. h4 Qc7 10. Nxg6 hxg6 11. Bb2 0-0-0 12. Nd2 Kb8 13. g5 Nh5 14. Bd3 e5 15. dxe5 Nxe5 16. Qe2 Nxd3+ 17. Qxd3 Re8+ 18. Kd1 Rc8 19. Nf3 Bd6 20. Nd4 a6 21. Ne2 Rhe8 22. Bd4 Ba3 23. c3 Qe7 24. Kd2 Bc5 25. Rae1 Qc7 26. b4 Bd6 27. Be3 Be5 28. Rhf1 Bf4 29. Nxf4 Nxf4 30. Qd4 Rxe3 31. Rxe3 Ne6 32. Qe5 Rh8 33. Qxc7+ Kxc7 34. Rf3 Rf8 35. Rh3 Kd6 36. f4 Rc8 37. f5 gxf5 38. Rxf5 Rh8 39. Rff3 b5 40. Ke3 Rc8 41. Kd3 Rh8 42. Kd2 Re8 43. Rhg3 Rh8 44. Rg4 Ke7 45. Rh3 g6 46. Kc2 Ng7 47. Kb3 Nf5 48. a4 Nd6 49. Rd4 Ke6 50. Rg3 1-0

[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.18"]
[Round "2"]
[White "Mejia Herrera, Ruben Alexander"]
[Black "Martinez Montes, Georgina Isabel"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1619"]
[PlyCount "49"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CB34_2024"]
[SourceDate "2024.08.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.21"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 a6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Nge2 Nc6 11. 0-0-0 Qd7 12. Kb1 0-0-0 13. g5 Nh5 14. Bxd6 Qxd6 15. Na4 Kb8 16. Nc5 Ka7 17. c4 e5 18. cxd5 Ne7 19. e4 Ng6 20. Qb3 Qb6 21. Qxb6+ Kxb6 22. Rc1 c6 23. Rc3 exd4 24. Nxd4 Kc7 25. Rhc1 1-0

[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.18"]
[Round "3"]
[White "Mejia Herrera, Ruben Alexander"]
[Black "Moreno Sierra, Juan David"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "1680"]
[PlyCount "61"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CB34_2024"]
[SourceDate "2024.08.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 a6 9. h3 b5 10. Bd3 Bb7 11. 0-0 c5 12. dxc5 Nxc5 13. Bc2 Qb6 14. Qe2 Rfd8 15. b4 Ncd7 16. a3 Qc6 17. Rac1 Nb6 18. Nb1 Nc4 19. Bb3 Rac8 20. Rfd1 Rxd1+ 21. Qxd1 Rd8 22. Qf1 Qe4 23. Bxc4 bxc4 24. Nbd2 Qd3 25. Nxc4 Qxf1+ 26. Kxf1 Bxf3 27. gxf3 Rd3 28. Ke2 Rb3 29. Nd2 Rxa3 30. Rc8+ Bf8 31. Bd6 1-0

[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.18"]
[Round "1"]
[White "Ortiz Hernandez, Jose Guillermo"]
[Black "Mejia Herrera, Ruben Alexander"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1722"]
[PlyCount "75"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CB34_2024"]
[SourceDate "2024.08.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 b6 7. d5 d6 8. 0-0 Ng4 9. Ng5 Ne5 10. f4 h6 11. Nf3 Nxf3+ 12. Bxf3 Na6 13. a3 Bd7 14. Rb1 Nc7 15. Ne2 b5 16. b3 Rb8 17. Qc2 Qc8 18. Bb2 Qa6 19. Bxg7 Kxg7 20. e4 e6 21. Bg4 f5 22. exf5 exf5 23. Bf3 Ne8 24. Nc3 Nf6 25. Be2 bxc4 26. Bxc4 Qb6 27. Rfe1 Rfe8 28. h3 Qd8 29. a4 Re7 30. Qd2 Qf8 31. Rxe7+ Qxe7 32. Re1 Qf7 33. Re3 Re8 34. a5 Rxe3 35. Qxe3 Qe8 36. Qxe8 Bxe8 37. g3 Bf7 38. Nb5 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "5"]
[White "Ferreira Angarita, Fabio Alexander"]
[Black "Mejia Herrera, Ruben Alexander"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1951"]
[BlackElo "1699"]
[PlyCount "115"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. h3 Qb6 12. Rb1 Bc4 13. b3 Ba6 14. Bd2 Ra7 15. Re1 Rfa8 16. Qc2 Bb7 17. e4 Nb8 18. a4 Na6 19. Nb5 Bc8 20. Nxa7 Rxa7 21. Bc3 Nb4 22. Bxb4 Qxb4 23. Nd2 Nd7 24. Nc4 Ne5 25. f4 Nd7 26. e5 dxe5 27. fxe5 Nxe5 28. Nxe5 Bxe5 29. Rxe5 Qd4+ 30. Kh2 Qxe5 31. Qxc5 Rc7 32. Qf2 Bf5 33. Rb2 h5 34. h4 g5 35. Re2 Qf6 36. hxg5 Qxg5 37. Qf4 Qxf4 38. gxf4 Rc2 39. Rxc2 Bxc2 40. a5 Bd3 41. Kg1 Ba6 42. Bf1 Bb7 43. Bc4 Kf8 44. a6 Ba8 45. b4 Ke8 46. b5 Kd8 47. b6 Kc8 48. f5 Kb8 49. Kh2 Bb7 50. Kg3 Ka8 51. axb7+ Kxb7 52. Kh4 Kxb6 53. Kxh5 Kc5 54. Ba2 Kd6 55. Kh6 Ke5 56. Kg7 f6 57. Kf7 Kd6 58. Ke8 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "4"]
[White "Mejia Herrera, Ruben Alexander"]
[Black "Bustos Acosta, Isauro"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1699"]
[BlackElo "1850"]
[PlyCount "65"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. Nc3 d6 4. g3 Nf6 5. Bg2 0-0 6. 0-0 c6 7. d4 Nbd7 8. e4 e5 9. dxe5 dxe5 10. h3 Qc7 11. Be3 b6 12. Qc2 Re8 13. Rfd1 Nf8 14. c5 b5 15. Rd6 Ne6 16. Rad1 Bf8 17. Nxe5 Bxd6 18. cxd6 Qb7 19. Nxc6 Bd7 20. Ne7+ Rxe7 21. dxe7 Bc6 22. Nd5 Ne8 23. Qc3 Rc8 24. Qe5 Bxd5 25. exd5 N6g7 26. d6 Qd7 27. Bxa7 Nf5 28. g4 Nfxd6 29. Bd4 f6 30. Qd5+ Kg7 31. g5 Qxe7 32. gxf6+ Nxf6 33. Bxf6+ 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "2"]
[White "Mejia Herrera, Ruben Alexander"]
[Black "Monroy Rubio, Edwin Fabian"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1699"]
[BlackElo "1524"]
[PlyCount "105"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. d3 c6 7. Nf3 Nd7 8. 0-0 h6 9. a3 Bd6 10. Qc2 f5 11. e4 N5f6 12. Re1 Qc7 13. d4 fxe4 14. Nxe4 Nxe4 15. Qxe4 Nf6 16. Qe2 e4 17. Nd2 0-0-0 18. Nxe4 Nxe4 19. Qxe4 Rhe8 20. Be3 Bd5 21. Qc2 Bxg2 22. Kxg2 h5 23. h4 Qf7 24. Rac1 Qd5+ 25. Kg1 Rd7 26. Qe2 Rde7 27. Qf1 Rf7 28. Qg2 Qb5 29. b4 Kb8 30. Bg5 Ref8 31. Be3 Qa4 32. Rc3 Qb5 33. Rec1 Qe2 34. d5 Be5 35. R3c2 Qb5 36. dxc6 bxc6 37. Rxc6 Bb2 38. R1c2 Bxa3 39. Qh3 Qf5 40. Qxf5 Rxf5 41. Rc7 Rg8 42. Bxa7+ Ka8 43. Bc5 g5 44. hxg5 Rfxg5 45. Ra2 h4 46. Rxa3+ Kb8 47. Rca7 hxg3 48. Ra8+ Kb7 49. Rxg8 Rxg8 50. f4 Kc6 51. Kg2 Kd5 52. Rxg3 Rd8 53. Rd3+ 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "6"]
[White "Mejia Herrera, Ruben Alexander"]
[Black "Vargas Diaz, David Alejandro"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1699"]
[BlackElo "1877"]
[PlyCount "86"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 e6 4. Bg2 h5 5. h3 Nge7 6. d4 cxd4 7. Nxd4 a6 8. Nc3 Ng6 9. a3 Qc7 10. b4 h4 11. g4 Nf4 12. Bxf4 Qxf4 13. e3 Qc7 14. Nxc6 dxc6 15. c5 Be7 16. Ne4 0-0 17. 0-0 a5 18. Qd2 e5 19. Rad1 axb4 20. axb4 Be6 21. Qb2 Ra2 22. Qc3 Rfa8 23. Rd2 R8a3 24. Qc1 Rxd2 25. Qxd2 g6 26. Rd1 f5 27. gxf5 gxf5 28. Nd6 Bf6 29. Qc2 Ra2 30. Qb1 e4 31. Ne8 Qf7 32. Nxf6+ Qxf6 33. Qc1 Qb2 34. Qxb2 Rxb2 35. Rd4 Kf7 36. Kf1 Kf6 37. Ke1 Ke5 38. Kf1 Bd5 39. Ke1 f4 40. Bf1 f3 41. Bc4 Rxb4 42. Bxd5 Rxd4 43. exd4+ Kxd5 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "3"]
[White "Nunez, Santiago Jose"]
[Black "Mejia Herrera, Ruben Alexander"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1699"]
[PlyCount "60"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. exd6 exd6 5. Nc3 Nf6 6. Bc4 Be7 7. d4 0-0 8. 0-0 Bg4 9. h3 Bh5 10. Qe2 Re8 11. Be3 d5 12. Bd3 Nc6 13. Qe1 Bb4 14. a3 Ba5 15. b4 Bb6 16. Ne2 Bxf3 17. gxf3 Nxd4 18. Nxd4 Bxd4 19. Rd1 Bb2 20. Qd2 d4 21. Bf4 Bc3 22. Qc1 c6 23. Bd2 Nd5 24. Be4 Bxd2 25. Rxd2 Nc3 26. Bd3 Qd5 27. Kg2 Re5 28. Re1 Rg5+ 29. Kf1 Qxf3 30. Rde2 Qg2# 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "7"]
[White "Santagada, Hector Ricardo"]
[Black "Mejia Herrera, Ruben Alexander"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1821"]
[BlackElo "1699"]
[PlyCount "107"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Qe7 6. 0-0 Ng4 7. h3 Nh6 8. Bxh6 gxh6 9. Nxd4 Qc5 10. Nxc6 Qxc4 11. Nd4 b6 12. Nc3 Bb7 13. Nf3 0-0-0 14. Qd4 Qe6 15. Ne4 Rg8 16. Nf6 Rg6 17. Kh2 Bxf3 18. gxf3 Bg7 19. Qd5 Qxd5 20. Nxd5 Bxe5+ 21. f4 Bd6 22. a4 c6 23. Ne3 Bxf4+ 24. Kh1 Rdg8 25. a5 b5 26. Nf5 Kd8 27. Rad1 Rg2 28. Ng3 Bxg3 29. Kxg2 Be5+ 30. Kf3 Bxb2 31. Rg1 Rg6 32. Rxg6 hxg6 33. a6 Kc7 34. Ke4 d6 35. Rb1 Bc3 36. f4 g5 37. fxg5 hxg5 38. Rh1 Kb6 39. Kd3 b4 40. h4 gxh4 41. Rxh4 Kxa6 42. Rh6 f6 43. Kc4 Ka5 44. Rh7 a6 45. Kb3 Kb5 46. Rb7+ Kc5 47. Ra7 f5 48. Rxa6 f4 49. Ra5+ Kd4 50. Rf5 Ke3 51. Rf8 f3 52. Re8+ Be5 53. Kxb4 f2 54. Rf8 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "1"]
[White "Vargas, Mauricio"]
[Black "Mejia Herrera, Ruben Alexander"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2064"]
[BlackElo "1699"]
[PlyCount "108"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. h3 dxe5 6. dxe5 Bf5 7. c3 e6 8. Qb3 Rb8 9. Bg5 Be7 10. Bxe7 Qxe7 11. Bb5 0-0 12. Qc4 Nb6 13. Qf4 Bg6 14. Nbd2 Qc5 15. a4 a6 16. Be2 Nd7 17. Nb3 Qb6 18. Bc4 Nc5 19. Nxc5 Qxc5 20. 0-0 Rfd8 21. b4 Qe7 22. a5 Na7 23. Qe3 Nb5 24. Rfd1 Rd7 25. Bxb5 axb5 26. Nd4 Rbd8 27. Rdc1 c6 28. a6 bxa6 29. Nxc6 Qe8 30. Nxd8 Qxd8 31. Rxa6 h6 32. Qf3 Qe7 33. Ra8+ Kh7 34. Rb8 Qg5 35. Qe3 Qxe3 36. fxe3 Rd5 37. c4 bxc4 38. Rxc4 Rxe5 39. Kf2 Bd3 40. Rc5 Re4 41. b5 Rb4 42. b6 Kg6 43. g4 Rb2+ 44. Ke1 Be4 45. Kd1 Rb4 46. Kd2 f6 47. Kc3 Rb1 48. Rc7 Bd5 49. Rg8 f5 50. Rgxg7+ Kf6 51. Kd4 Rb4+ 52. Kc5 Rb3 53. b7 fxg4 54. hxg4 Rb1 1-0

