[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "2"]
[White "Guzman Forero, Juan Sebastian"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1582"]
[PlyCount "40"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Be6 10. Bd3 Nbd7 11. Re1 Nc5 12. Be2 Ncxe4 13. Nxe4 Nxe4 14. h3 Qb6 15. Be3 Qc6 16. Bd3 Nc5 17. Bxc5 Qxc5 18. Rb1 f5 19. Nh2 Bh4 20. g3 Be7 0-1

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "4"]
[White "Ochoa Pinzon, Cristian"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1824"]
[BlackElo "1582"]
[PlyCount "149"]
[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 c5 3. dxc5 e6 4. Nf3 Bxc5 5. Nc3 0-0 6. Bg5 Nc6 7. e3 Be7 8. a3 d6 9. Bd3 b6 10. Rc1 h6 11. Bh4 Bb7 12. Bb1 Na5 13. Qd3 Nb3 14. Bxf6 g6 15. Bxe7 Qxe7 16. Rd1 Rfd8 17. Ne4 Nc5 18. Nxc5 dxc5 19. Qc2 Rxd1+ 20. Qxd1 Rd8 21. Qc2 Qf6 22. Ke2 Rc8 23. Rd1 e5 24. Rd7 e4 25. Ne1 Qc6 26. Qd2 Kg7 27. Qc3+ Kg8 28. Qd2 Kg7 29. f3 exf3+ 30. gxf3 Ba6 31. b3 Bb7 32. Be4 Qe6 33. Bxb7 Re8 34. Be4 Qh3 35. Qc3+ Kg8 36. Rxa7 Qxh2+ 37. Kd1 Rd8+ 38. Kc1 Qg1 39. b4 cxb4 40. axb4 Qf2 41. c5 bxc5 42. bxc5 Rc8 43. Ra8 Rxa8 44. Bxa8 Qa2 45. Be4 Qe2 46. c6 Qa6 47. c7 Qc8 48. Bd5 h5 49. Bb3 h4 50. Qc4 h3 51. Qxf7+ Kh8 52. Qf6+ Kh7 53. Qh4+ Kg7 54. Qe7+ Kh6 55. Bg8 Qxg8 56. Qh4+ Kg7 57. Qd4+ Kh6 58. Qf4+ Kg7 59. Nd3 Qc8 60. Qe5+ Kh6 61. f4 h2 62. Nf2 Qg8 63. Ng4+ Kh7 64. Qe7+ Qg7 65. Qxg7+ Kxg7 66. Nxh2 g5 67. c8Q gxf4 68. exf4 Kf6 69. Nf3 Kg6 70. Qe6+ Kg7 71. f5 Kh8 72. f6 Kh7 73. Qf7+ Kh6 74. Qg7+ Kh5 75. Qg5# 1-0

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "3"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Casares Contreras, Jose Gabriel"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1582"]
[BlackElo "1815"]
[PlyCount "86"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 0-0 10. 0-0 Be6 11. Nxd5 Bxd5 12. Bxb4 Nxb4 13. Re1 Qg5 14. Be4 Rad8 15. Qe2 Rfe8 16. Bxd5 Nxd5 17. Qf3 Nf4 18. Qg3 Qf5 19. c3 Qc2 20. Kf1 Qxb2 21. Qe3 b6 22. g3 Nd5 23. Qe2 Qxc3 24. Rac1 Qb4 25. Rc4 Qe7 26. Rh4 h6 27. Qf3 Qd6 28. Qg4 Nf6 29. Qh3 e4 30. Qf5 Re5 31. Qh3 Qd3+ 32. Kg1 e3 33. f4 Red5 34. Qf1 Qe4 35. Qg2 Rd1 36. Qe2 Rxe1+ 37. Qxe1 Qf3 38. Rh3 Rd1 39. Qxd1 Qxd1+ 40. Kg2 e2 41. Rh4 e1N+ 42. Kh3 Qf3 43. Rxh6 Qg4# 0-1

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "7"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Cortes Castillo, Carlos Eduardo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1582"]
[BlackElo "1496"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Nf6 6. a4 a5 7. Be3 0-0 8. 0-0 Bd7 9. Nbd2 Bg4 10. h3 Bh5 11. Qc2 Bxe3 12. fxe3 Bg6 13. Nh4 Nxe4 14. Nxg6 Nxd2 15. Nxf8 Nxf1 16. Rxf1 d5 17. Qf2 f6 18. Ne6 Qd6 19. Bxd5 Re8 20. e4 Rxe6 21. Bxe6+ Qxe6 22. Qf5 Qe8 23. Qg4 Kh8 24. Rf5 Ne7 25. Rf3 Ng6 26. h4 Nf4 27. Rg3 g6 28. Re3 Qd8 29. d4 exd4 30. cxd4 Qd6 31. g3 Ne6 32. e5 fxe5 33. dxe5 Qb6 34. Qf3 Qxb2 35. Qf6+ Kg8 36. Qxe6+ Kg7 37. Qe7+ Kh6 38. Qf8+ Kh5 39. g4+ Kxh4 40. Qh6+ Kxg4 41. Qh3+ Kg5 42. Rg3+ Kf4 43. Qh4+ Kxe5 44. Rg5+ Kd6 45. Qf4+ Kc6 46. Qc4+ Kd7 47. Qd5+ Kc8 48. Qg8+ Kd7 49. Rd5+ Kc6 50. Qe6# 1-0

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "5"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Cortes Cortes, Carlos"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1582"]
[PlyCount "63"]
[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 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Ne7 7. Bb3 Nc6 8. Qc4 Ne5 9. Qd5 Qe7 10. f4 c6 11. Qxe5 d6 12. Qxe7+ Bxe7 13. Nc3 0-0 14. 0-0 b5 15. Rf3 c5 16. Nd5 Re8 17. c3 c4 18. Bd1 Bb7 19. Nc7 Bxe4 20. Re3 d5 21. Kf1 a6 22. Nxe8 Rxe8 23. Bf3 Bc5 24. Re1 Re6 25. Bxe4 dxe4 26. Be3 Be7 27. Rad1 Kh7 28. Bd4 Bd6 29. f5 Re7 30. Bxg7 Kxg7 31. Rxd6 a5 32. f6+ 1-0

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "1"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Leal Cortes, Diego Fernando"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1582"]
[BlackElo "1891"]
[PlyCount "98"]
[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. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 Nf6 7. Nbd2 Bg4 8. 0-0 e6 9. Qc2 Bd6 10. g3 0-0 11. Kg2 Rac8 12. b3 e5 13. dxe5 Nxe5 14. Bb2 Nxd3 15. Qxd3 Qd7 16. Nd4 Bh3+ 17. Kg1 Bxf1 18. Rxf1 Rfe8 19. N2f3 Ne4 20. Rd1 Bc5 21. Kg2 f5 22. Ne2 Nxf2 23. Qc2 Nxd1 24. Qxd1 Qe6 25. Nf4 Qe4 26. Kh3 Rcd8 27. Ng5 Qe7 28. Qh5 h6 29. Nge6 Rc8 30. c4 d4 31. Qxf5 Qf6 32. Qd5 Qf7 33. Kg2 g5 34. Nxc5 Qxd5+ 35. Nxd5 Re2+ 36. Kf3 Rxb2 37. Ne7+ Kf7 38. Nxc8 Rxh2 39. Nxb7 d3 40. Nbd6+ Ke6 41. Ke3 d2 42. Ne4 d1Q 43. Nc5+ Kf7 44. Ke4 Re2+ 45. Kf5 Qf1+ 46. Kg4 h5+ 47. Kxg5 Qf6+ 48. Kxh5 Qg6+ 49. Kh4 Rh2# 0-1

[Event "Bogota Avenida Chile op 5th"]
[Site "Bogota"]
[Date "2025.06.15"]
[Round "6"]
[White "Zambrano Vasquez, Diana Milena"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1722"]
[BlackElo "1582"]
[PlyCount "34"]
[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. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nc6 6. Qxc4 Bd7 7. 0-0 Bd6 8. d4 Ne7 9. Nc3 a6 10. a4 Bc6 11. Re1 Ne4 12. Qd3 Nxc3 13. bxc3 Bxf3 14. Bxf3 c6 15. e4 Ng6 16. h4 h5 17. Qe2 c5 1-0

[Event "COL-ch U10"]
[Site "Medellin"]
[Date "2025.04.25"]
[Round "3"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Camacho Casalinas, Said Gabriel"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1489"]
[BlackElo "1558"]
[PlyCount "38"]
[EventDate "2025.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Nd5 8. c3 Nb6 9. Bxc6 dxc6 10. cxd4 0-0 11. Nc3 Bg4 12. h3 Bxf3 13. gxf3 Qd7 14. Kh2 f6 15. f4 fxe5 16. dxe5 Qf5 17. Qg4 Qxg4 18. hxg4 Bb4 19. Kg3 Rad8 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.18"]
[Round "7"]
[White "Huertas Cabrera, Daniel"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1503"]
[PlyCount "119"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. e3 d6 5. c4 Nbd7 6. Be2 0-0 7. d4 b6 8. 0-0 Bb7 9. Nbd2 c5 10. Qc2 Qc7 11. Rac1 Rac8 12. Nb1 Nb8 13. Nc3 a6 14. d5 Nbd7 15. Nd2 Rfe8 16. f4 e6 17. e4 e5 18. f5 Nf8 19. Qd3 h6 20. Qg3 Kh7 21. Rf2 N8d7 22. Nf1 Rg8 23. Ne3 Bh8 24. Qh3 Rg7 25. Rcf1 Rcg8 26. Ng4 Nxg4 27. Bxg4 Nf6 28. fxg6+ Rxg6 29. Bf5 Qd8 30. Bxg6+ Rxg6 31. Qf3 Bc8 32. h3 Qg8 33. Ne2 Rg5 34. Bc1 Rg6 35. Kh1 Qg7 36. Rg1 h5 37. Qd3 h4 38. Be3 Nh5 39. Rf3 Ng3+ 40. Nxg3 Rxg3 41. Bf2 Rxf3 42. Qxf3 Qf6 43. Qh5+ Kg8 44. Bxh4 Qg7 45. Qg5 Qxg5 46. Bxg5 f6 47. Bd2 Kf7 48. g4 Kg6 49. Kh2 Bg7 50. h4 b5 51. cxb5 axb5 52. a4 b4 53. h5+ Kh7 54. g5 f5 55. exf5 Bxf5 56. a5 Bc8 57. g6+ Kg8 58. h6 Bf8 59. g7 Be7 60. h7+ 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.18"]
[Round "8"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Perez Cardenas, Luis Miguel"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "19"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 Nxd4 7. Qxd4 g6 8. Be3 Bg7 9. 0-0-0 0-0 10. Qd2 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.17"]
[Round "6"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Naranjo Hernandez, Emmanuel"]
[Result "1/2-1/2"]
[ECO "B32"]
[BlackElo "1440"]
[PlyCount "28"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 d6 10. Bg5 Be6 11. Nd5 Bxd5 12. exd5 Na7 13. Be2 Nb5 14. Bxb5+ axb5 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.16"]
[Round "5"]
[White "Montenegro Rodriguez, Deyne"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1567"]
[PlyCount "57"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Bd3 d6 6. e4 Nbd7 7. c3 b6 8. Nbd2 Bb7 9. Qc2 Nh5 10. Bg3 e5 11. d5 Nc5 12. Be2 f5 13. Bh4 Bf6 14. Bxf6 Qxf6 15. c4 Nf4 16. Bf1 Nxe4 17. Nxe4 fxe4 18. Qxe4 Qf5 19. Qxf5 Rxf5 20. Kd2 Re8 21. Ke3 e4 22. Nd4 Rf6 23. g3 Nd3 24. Bxd3 exd3+ 25. Kxd3 Rxf2 26. b3 Bc8 27. Rhe1 Rxe1 28. Rxe1 Kf7 29. Re2 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.16"]
[Round "4"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Schettini Acuna, Massimo Matteo"]
[Result "0-1"]
[ECO "C88"]
[BlackElo "1607"]
[PlyCount "74"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. a4 Bb7 9. c3 0-0 10. Nbd2 h6 11. Re1 Re8 12. Nf1 Bf8 13. Ng3 g6 14. h3 Qd7 15. Be3 Bg7 16. Qd2 Kh7 17. Nh4 Qe7 18. f4 Nxe4 19. Nxe4 Qxh4 20. fxe5 Nxe5 21. Rf1 f5 22. Rf4 Qe7 23. Nf2 Nxd3 24. Qxd3 Qxe3 25. Qxe3 Rxe3 26. axb5 axb5 27. Rxa8 Bxa8 28. g4 Re1+ 29. Kh2 Be5 30. Nd3 Bxf4+ 31. Nxf4 g5 32. Nd5 Bxd5 33. Bxd5 fxg4 34. hxg4 Re2+ 35. Kg3 Rxb2 36. Be4+ Kg7 37. Kf3 Rb3 0-1

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.15"]
[Round "3"]
[White "Cruz Nina, Engels David"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1697"]
[PlyCount "85"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e4 d6 5. Bc4 Nbd7 6. Ng5 0-0 7. 0-0 h6 8. Nf3 c6 9. Nc3 Qc7 10. d4 e5 11. d5 Nb6 12. h3 cxd5 13. Nxd5 Nfxd5 14. Bxd5 Nxd5 15. exd5 Bf5 16. c4 Rac8 17. Rc1 Qc5 18. Re1 h5 19. Bc3 b6 20. Qe2 Qc7 21. a3 a6 22. a4 Qc5 23. Nh4 Bd7 24. Bd2 Bf6 25. Nf3 a5 26. Bh6 Bg7 27. Qe3 Kh7 28. Ng5+ Kg8 29. Ne4 Qb4 30. Bxg7 Kxg7 31. f4 Bf5 32. Ng3 exf4 33. Nxf5+ gxf5 34. Qxf4 Qxb3 35. Qg5+ Kh7 36. Qxh5+ Kg7 37. Qg5+ Kh7 38. Qxf5+ Kg7 39. Re4 Rg8 40. Rg4+ Kh6 41. Rh4+ Kg7 42. Rh7+ Kf8 43. Qxf7# 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.14"]
[Round "2"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Sierra Lopez, Raul"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1790"]
[PlyCount "66"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Bd3 Nb4 10. Bg5 Nxd3+ 11. cxd3 d6 12. Nc3 Be6 13. 0-0 Nd7 14. f4 f6 15. Bh4 exf4 16. Rad1 g5 17. Bf2 Ke7 18. Rfe1 h5 19. d4 h4 20. g3 hxg3 21. hxg3 Bg4 22. Rd2 Bf3 23. Kf1 Rh1+ 24. Bg1 fxg3 25. Re3 g4 26. Nd5+ Kf7 27. Rdd3 Rah8 28. Rxf3 gxf3 29. Rxf3 R8h2 30. Rxg3 Rxb2 31. Nc3 Nb6 32. Ke1 Nc4 33. e5 dxe5 0-1

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.14"]
[Round "1"]
[White "Rios Parra, Juan Fernando"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1924"]
[PlyCount "59"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be7 8. g4 Be6 9. Bg2 Nbd7 10. Be3 b5 11. a3 Rc8 12. Qd2 Qc7 13. 0-0 0-0 14. Rac1 Nb6 15. b3 Rfd8 16. Nd5 Bxd5 17. exd5 Qb7 18. Rfd1 Rc7 19. Ng3 g6 20. g5 Nfd7 21. Ne4 Kg7 22. h4 Rf8 23. h5 gxh5 24. Qe2 Nxd5 25. Ng3 Nc3 26. Qxh5 Qb8 27. Nf5+ Kh8 28. Nxe7 Nxd1 29. Rxd1 Rxc2 30. Be4 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.02"]
[Round "9"]
[White "Guayazan Galeano, Juan David"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B90"]
[BlackElo "1452"]
[PlyCount "72"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 0-0 9. 0-0-0 a5 10. Kb1 a4 11. Nc1 Be6 12. a3 Ng4 13. Nd5 Bxd5 14. Qxd5 Nxe3 15. fxe3 Qa5 16. Qxb7 Bg5 17. Rd5 Qa7 18. Qxa7 Rxa7 19. Rxd6 Bxe3 20. Nd3 Rd7 21. Rxd7 Nxd7 22. g3 Nf6 23. Nxe5 Nxe4 24. Bd3 Nd2+ 25. Ka2 Bd4 26. Nc4 Nxc4 27. Bxc4 Rb8 28. b3 Rc8 29. Rd1 axb3+ 30. Bxb3 Bc5 31. Rd7 Kh8 32. Rxf7 Bg1 33. h3 h6 34. Rf3 Ra8 35. a4 Rb8 36. Rc3 Ra8 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.02"]
[Round "8"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Sanchez Aragon, Michael Alejandro"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1452"]
[BlackElo "1672"]
[PlyCount "56"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Nc6 5. bxc5 Bxc5 6. d4 Bb6 7. c3 Bd7 8. Bd3 Rc8 9. 0-0 Nge7 10. Qc2 Nb4 11. Qe2 Nxd3 12. Qxd3 a6 13. Bd2 Bb5 14. Qe3 Bxf1 15. Kxf1 Qd7 16. a4 Ba5 17. Qg5 Ng6 18. Nh4 Nxh4 19. Qxh4 b5 20. axb5 Qxb5+ 21. Kg1 Qb2 22. f3 Qxa1 23. Qe1 Rb8 24. Kf2 Rxb1 25. Qe2 Rb2 26. Ke3 Bxc3 27. Qd3 Bxd2+ 28. Ke2 Qe1# 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.01"]
[Round "7"]
[White "Jimenez Pirajan, Samuel Esteban"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1565"]
[BlackElo "1452"]
[PlyCount "112"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Bg4 5. h3 Bh5 6. d3 e6 7. Bg5 Be7 8. Ne2 d5 9. exd5 exd5 10. Bb5+ Nbd7 11. Nf4 Bxf3 12. Qxf3 Qa5+ 13. c3 Qxb5 14. 0-0 0-0 15. Bxf6 Nxf6 16. g4 h6 17. h4 Qc6 18. Kh1 d4 19. Qxc6 bxc6 20. f3 dxc3 21. bxc3 Nd5 22. Nxd5 cxd5 23. h5 Bf6 24. Rac1 Rac8 25. c4 dxc4 26. Rxc4 Rfd8 27. Rd1 Rd4 28. Rc2 Rcd8 29. Rxc5 Rxd3 30. Rxd3 Rxd3 31. Ra5 Rxf3 32. Kg2 Rd3 33. Rxa7 Rd2+ 34. Kh3 Be5 35. g5 Rh2+ 36. Kg4 hxg5 37. Kxg5 f6+ 38. Kg6 Rg2+ 39. Kf5 Rg5+ 40. Ke6 Rxh5 41. a4 Bc3 42. Rc7 Re5+ 43. Kd6 Bb4+ 44. Kd7 Re7+ 45. Kc6 Rxc7+ 46. Kxc7 f5 47. a5 Bxa5+ 48. Kb7 f4 49. Ka8 f3 50. Kb7 f2 51. Ka8 f1Q 52. Kb7 Qb5+ 53. Kc8 Qc6+ 54. Kb8 Bc7+ 55. Kc8 Bg3+ 56. Kd8 Bh4# 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.02.01"]
[Round "6"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Ayala Gonzalez, Hector Manuel"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1452"]
[BlackElo "1525"]
[PlyCount "80"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d5 5. exd5 Nxd4 6. Nxd4 exd4 7. Qxd4 Be7 8. 0-0 0-0 9. Nc3 b6 10. Bf4 Bc5 11. Qe5 Bd6 12. Qd4 c5 13. dxc6 Bxf4 14. Qxf4 Be6 15. Rad1 Qe8 16. Bxe6 fxe6 17. Qd6 Rd8 18. Qxd8 Qxd8 19. Rxd8 Rxd8 20. Rd1 Rc8 21. Rd6 Kf7 22. Nb5 a6 23. Nd4 e5 24. Nf5 g6 25. Nh6+ Ke7 26. Rd3 Rxc6 27. Rd2 b5 28. h3 b4 29. a3 bxa3 30. bxa3 e4 31. Kf1 Ke6 32. Ng4 Nxg4 33. hxg4 Ke5 34. Re2 Kf4 35. f3 exf3 36. Rf2 Rc3 37. gxf3 Rxf3 38. Rxf3+ Kxf3 39. c4 Ke4 40. c5 Kd5 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.31"]
[Round "4"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Rodriguez Rodriguez, Thiago"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1452"]
[PlyCount "61"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 Nc6 7. c3 e5 8. d5 Na5 9. Qa4+ c6 10. Qxa5 e4 11. Nd2 b6 12. Qa4 Bc5 13. Qxe4+ Kf8 14. Nf3 Bf5 15. Qh4 Qe7+ 16. Qxe7+ Bxe7 17. dxc6 Re8 18. Be2 Bc5 19. Nd4 Bd3 20. Be3 Be4 21. Bf3 Bd3 22. Kd2 Be4 23. Bxe4 Rxe4 24. Rhe1 Bxd4 25. Bxd4 Rxe1 26. Rxe1 h5 27. c7 Kg8 28. c8Q+ Kh7 29. Qf5+ g6 30. Qxf7+ Kh6 31. Bg7+ 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.31"]
[Round "5"]
[White "Suarez Vera, Angel Antonio"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1639"]
[BlackElo "1452"]
[PlyCount "55"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 0-0 9. 0-0-0 Nbd7 10. Bc4 Qc7 11. Bxe6 fxe6 12. Nxe6 Qc6 13. Nxf8 Kxf8 14. Rhe1 h6 15. Bh4 Kf7 16. g4 Nb6 17. g5 Ng8 18. gxh6 gxh6 19. Qh5+ Kf8 20. Bxe7+ Kxe7 21. Nd5+ Kd8 22. Qf7 Qe8 23. Qxe8+ Kxe8 24. Nxb6 Rb8 25. Nxc8 Rxc8 26. Rxd6 Ke7 27. Red1 Rc7 28. f5 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.30"]
[Round "2"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Guevara Garcia, Miguel Angel"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1452"]
[BlackElo "1666"]
[PlyCount "108"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bd3 Bd7 9. c3 c5 10. dxc5 Bxc5 11. Ne5 Be7 12. Bxf6 Bxf6 13. Nxd7 Qxd7 14. Bc2 0-0-0 15. Qxd7+ Rxd7 16. Rd1 Rxd1+ 17. Bxd1 Rd8 18. Ke2 Bg5 19. Bb3 Rd2+ 20. Kf3 Rxb2 21. Rd1 Bf6 22. c4 Be7 23. Kg3 Kc7 24. f4 Bd6 25. Rc1 g5 26. Rc2 Bxf4+ 27. Kh3 Rxc2 28. Bxc2 f5 29. g4 fxg4+ 30. Kxg4 Bxh2 31. Kxg5 Kd6 32. Bxh7 Ke5 33. Bd3 Kd4 34. Bf1 e5 35. Bg2 b6 36. Bd5 e4 37. Kf5 e3 38. Bf3 Kxc4 39. Ke4 Bg1 40. Be2+ Kc3 41. Kf3 Kd2 42. Bc4 Bh2 43. Be2 Bd6 44. a4 Bc5 45. Bb5 Kc3 46. Ke2 Kb4 47. Be8 a6 48. Bd7 b5 49. axb5 axb5 50. Bxb5 Kxb5 51. Kd3 Kb4 52. Ke2 Kc3 53. Kd1 Kd3 54. Ke1 Bb4+ 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.30"]
[Round "3"]
[White "Vasquez Sanchez, Juan Pablo"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1606"]
[BlackElo "1452"]
[PlyCount "23"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Be7 7. f4 0-0 8. Bd3 Nc6 9. h3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Bxh7+ 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2025.01.29"]
[Round "1"]
[White "Montenegro Valeriano, Joseph"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1833"]
[BlackElo "1452"]
[PlyCount "67"]
[EventDate "2025.01.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB06_2025"]
[SourceDate "2025.02.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.02.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Qc7 5. Nge2 Nf6 6. d3 Be7 7. Be3 0-0 8. h3 a6 9. a4 d6 10. Qd2 Bd7 11. 0-0 Rfe8 12. f4 e5 13. f5 Nd4 14. g4 Nxe2+ 15. Nxe2 h6 16. c4 b5 17. axb5 axb5 18. Nc3 b4 19. Nd5 Nxd5 20. exd5 f6 21. Bxh6 Bf8 22. Be3 Ra5 23. Rxa5 Qxa5 24. g5 Kf7 25. Kh2 Ra8 26. Be4 Qd8 27. Rg1 Qc8 28. gxf6 gxf6 29. Qe2 Ke7 30. Qh5 Qe8 31. Qh8 Qf7 32. Bh6 Bxh6 33. Qxh6 Rg8 34. Rg6 1-0

[Event "Manizales op 30th"]
[Site "Manizales"]
[Date "2025.01.11"]
[Round "7"]
[White "Castro, Gerardo Antonio"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1708"]
[BlackElo "1451"]
[PlyCount "87"]
[EventDate "2025.01.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Qd2 c6 7. 0-0-0 Nbd7 8. Bh6 Qc7 9. h4 Nb6 10. Kb1 Bg4 11. Be2 e5 12. Bxg7 Kxg7 13. Nh2 Bxe2 14. Qxe2 h5 15. g4 Rh8 16. Rhg1 Qe7 17. g5 Nfd7 18. Rgf1 exd4 19. Rxd4 d5 20. exd5 Qxe2 21. Nxe2 Nxd5 22. c4 N5b6 23. b3 Rad8 24. Rfd1 Kf8 25. f4 Ke7 26. Ng3 Nc5 27. Rxd8 Rxd8 28. Rxd8 Kxd8 29. f5 Ke7 30. Nf3 Kd6 31. Kc2 Ke7 32. Nd4 Nbd7 33. Kc3 a5 34. Nge2 Kd6 35. Nf3 Ke7 36. Ng3 Kd6 37. Nd4 Ke7 38. fxg6 fxg6 39. Nf3 a4 40. Nd4 axb3 41. axb3 b6 42. Nde2 Ne5 43. Nd4 Nf3 44. Nxf3 1-0

[Event "Manizales op 30th"]
[Site "Manizales"]
[Date "2025.01.11"]
[Round "6"]
[White "Rendon Galvis, Paulina"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1500"]
[BlackElo "1451"]
[PlyCount "139"]
[EventDate "2025.01.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. Bd2 d6 8. a3 Bxc3 9. Bxc3 Nbd7 10. Bd3 0-0 11. 0-0 Nc5 12. Re1 Na4 13. Qd2 Bg4 14. Re3 Rc8 15. h3 Bh5 16. Be2 Bg6 17. Bd3 Qc7 18. Rb1 b5 19. Ba5 Qb7 20. b3 Nc5 21. Rc1 Nfxe4 22. Qb4 Nxd3 23. cxd3 Nc5 24. Rd1 Qd5 25. d4 exd4 26. Rxd4 Qc6 27. Qc3 Nb7 28. Qxc6 Rxc6 29. Bc3 Rfc8 30. Bd2 f6 31. Nh4 Re8 32. Nxg6 Rxe3 33. Bxe3 hxg6 34. g4 Rc3 35. Rb4 Na5 36. Rd4 Nb7 37. Rb4 Nc5 38. Bxc5 dxc5 39. Re4 Rxb3 40. a4 Rb4 41. Re8+ Kf7 42. Rc8 c4 43. axb5 axb5 44. Kf1 Rb3 45. Ke1 Rxh3 46. Rc5 Rb3 47. Kd2 Rd3+ 48. Kc2 Rd4 49. f3 Rf4 50. Rxb5 Rxf3 51. g5 Rf5 52. Rb4 Rxg5 53. Rxc4 f5 54. Kd2 Rg4 55. Rc6 f4 56. Ke2 Rg3 57. Kf2 g5 58. Rc5 g4 59. Rf5+ Kg6 60. Rxf4 Rf3+ 61. Rxf3 gxf3 62. Kxf3 Kf5 63. Kg3 g5 64. Kf3 g4+ 65. Kg3 Kg5 66. Kg2 Kf4 67. Kf2 g3+ 68. Kg2 Kg4 69. Kg1 Kh3 70. Kh1 1/2-1/2

[Event "Manizales op 30th"]
[Site "Manizales"]
[Date "2025.01.10"]
[Round "4"]
[White "Molano, Walter Rene"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1703"]
[BlackElo "1451"]
[PlyCount "29"]
[EventDate "2025.01.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. Bd3 0-0 6. Nbd2 Nbd7 7. c3 Qe8 8. Qc2 e5 9. Bg3 Qe7 10. Bh4 Re8 11. 0-0 d5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Bg3 Qe7 15. Rae1 1-0

[Event "Manizales op 30th"]
[Site "Manizales"]
[Date "2025.01.10"]
[Round "5"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Dabraccio, Guillermo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1451"]
[BlackElo "1737"]
[PlyCount "28"]
[EventDate "2025.01.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nbd7 4. d4 c5 5. 0-0 e6 6. Bg5 Be7 7. Nc3 0-0 8. Re1 h6 9. Bxf6 Bxf6 10. e4 cxd4 11. Nxd4 Qb6 12. Na4 Qa5 13. c3 b5 14. exd5 bxa4 0-1

[Event "Manizales op 30th"]
[Site "Manizales"]
[Date "2025.01.09"]
[Round "2"]
[White "Garces Suaza, Carlos Daniel"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1706"]
[BlackElo "1451"]
[PlyCount "53"]
[EventDate "2025.01.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be2 e6 7. 0-0 Be7 8. Na3 a6 9. Nc4 Qd8 10. dxc5 Qxd1 11. Rxd1 Bxc5 12. b4 Be7 13. Nb6 Rb8 14. Bf4 e5 15. Nxe5 Bf5 16. Nxc6 bxc6 17. Bxb8 0-0 18. Be5 Bd8 19. Nc4 Nd5 20. Bf3 f6 21. Bd4 Be6 22. Na5 Bxa5 23. bxa5 Rc8 24. Rab1 c5 25. Bxd5 Bxd5 26. Be3 Bxa2 27. Rb7 1-0

[Event "Manizales op 30th"]
[Site "Manizales"]
[Date "2025.01.09"]
[Round "3"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Avella, Alfonso"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1451"]
[PlyCount "32"]
[EventDate "2025.01.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Bg2 Bc5 4. Nc3 Nf6 5. Nf3 d6 6. d4 exd4 7. Nxd4 0-0 8. e3 Nbd7 9. 0-0 Ne5 10. b3 Bd7 11. Na4 Qc8 12. Nxc5 dxc5 13. Ne2 Bh3 14. Bb2 Bxg2 15. Kxg2 Qf5 16. f3 Rad8 1-0

[Event "Manizales op 30th"]
[Site "Manizales"]
[Date "2025.01.08"]
[Round "1"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Perez Pertuz, Carlos Mario"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1451"]
[BlackElo "1890"]
[PlyCount "72"]
[EventDate "2025.01.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB03_2025"]
[SourceDate "2025.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.15"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 d5 4. Nf3 Nf6 5. g3 b6 6. Bg2 Ba6 7. Nc3 e6 8. Bd2 Bd6 9. Bf1 Bxf1 10. Rxf1 Nbd7 11. Qe2 a6 12. Ne5 b5 13. a3 Nb6 14. f4 Nc4 15. Nxc4 bxc4 16. Na4 Ne4 17. Nc3 Nxd2 18. Qxd2 Qb6 19. Rb1 0-0 20. h4 f6 21. h5 Rad8 22. Rh1 Bb8 23. h6 g6 24. Na4 Qc6 25. b3 e5 26. Kd1 exf4 27. gxf4 Qd6 28. Rf1 Qxa3 29. Nc5 Qa2 30. Qc1 cxb3 31. Rb2 Qa5 32. Rxb3 Rc8 33. Nd7 Rf7 34. Nxb8 Qc7 35. Nxa6 Qc4 36. Nb4 Qxf1+ 0-1

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.26"]
[Round "11"]
[White "Jamiyanoidovjamts, Tegshtur"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B28"]
[BlackElo "1489"]
[PlyCount "67"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bd3 d6 7. Nc3 b5 8. Bg5 h6 9. Bh4 Be6 10. f3 g5 11. Bf2 Bg7 12. Qd2 0-0 13. h4 Nh7 14. hxg5 Qxg5 15. Be3 Qg3+ 16. Qf2 Qxf2+ 17. Kxf2 Ng5 18. Rh5 f6 19. Rd1 Bf7 20. Rh2 Nc6 21. Be2 Rfd8 22. Bb6 Rd7 23. Nc5 Rdd8 24. Bxd8 Rxd8 25. Nxa6 b4 26. Nb5 Ra8 27. Nxd6 Bf8 28. Nxf7 Nxf7 29. Rd7 Nd6 30. Rh1 f5 31. exf5 Nxf5 32. Bc4+ Kh8 33. Rh5 Nce7 34. Bd3 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.25"]
[Round "10"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Hakobyan, Sos H"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1489"]
[PlyCount "32"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. h3 Be7 7. Be3 0-0 8. Nc3 Be6 9. Nd5 Bxd5 10. exd5 Nb4 11. Qd2 Nbxd5 12. d4 Nxe3 13. Qxe3 e4 14. Nd2 d5 15. Bb3 Re8 16. c4 c6 1/2-1/2

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.24"]
[Round "9"]
[White "Kaytsakyan, Robert"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1489"]
[PlyCount "35"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Nb3 Bb6 7. Qe2 0-0 8. Bg5 Re8 9. 0-0-0 d6 10. f3 Bd7 11. g4 a5 12. h4 h6 13. a3 hxg5 14. hxg5 Nxg4 15. fxg4 Qxg5+ 16. Kb1 Bxg4 17. Qh2 Bxd1 18. Qh8# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.23"]
[Round "8"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Hylton, Jayden"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1489"]
[PlyCount "107"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d5 6. exd5 Nxd5 7. Re1 f6 8. Bd2 Bb4 9. c3 Ba5 10. Qb3 Be6 11. d4 exd4 12. Rxe6+ Nde7 13. Qxb7 Kd7 14. Bd5 Rb8 15. Rxe7+ Nxe7 16. Qa6 c6 17. Qxa7+ Ke8 18. Be4 Rxb2 19. Qxd4 Rxd2 20. Qxd2 Qxd2 21. Nbxd2 Bxc3 22. Rb1 Kf7 23. h3 Rd8 24. Nb3 f5 25. Bc2 Bb4 26. Nbd4 Bc3 27. Nxf5 Nd5 28. Rb7+ Kf6 29. Rxg7 Ra8 30. Bb3 Be5 31. N3h4 Rd8 32. Rg6+ Kf7 33. Nxh6+ Ke7 34. Rxc6 Nb4 35. Re6+ Kd7 36. Rxe5 Kd6 37. Nf7+ Kd7 38. Nxd8 Kxd8 39. Rd5+ Nxd5 40. Bxd5 Kd7 41. a4 Kd6 42. f4 Kxd5 43. a5 Kc6 44. f5 Kb5 45. f6 Kxa5 46. f7 Kb5 47. f8Q Kc6 48. Qd8 Kc5 49. g4 Kc6 50. g5 Kc5 51. g6 Kc6 52. g7 Kc5 53. g8Q Kc6 54. Qc4+ 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.22"]
[Round "7"]
[White "Bjerregaard Hagen, Julian"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1489"]
[PlyCount "69"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Nc3 Be7 6. 0-0 0-0 7. Bf4 d5 8. Bb3 Bd7 9. exd5 exd5 10. Nxd5 Bc6 11. Nxf6+ Bxf6 12. Nd2 Bxb2 13. Rb1 Qf6 14. Bg3 Bd4 15. Nc4 Rd8 16. Re1 b5 17. Nd2 a5 18. a3 a4 19. Ba2 Na6 20. Ne4 Bxe4 21. Rxe4 c4 22. Qe2 cxd3 23. cxd3 Bc5 24. Re1 Bxa3 25. Be5 Qb6 26. Bb2 Bf8 27. Rh4 Re8 28. Qd2 Bb4 29. Bc3 Bxc3 30. Qxc3 Rac8 31. Rxe8+ Rxe8 32. Re4 Rxe4 33. Qc8+ Qd8 34. Qxd8+ Re8 35. Qxe8# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.20"]
[Round "6"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Kanyango, Ethan Nderitu"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1489"]
[PlyCount "23"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Nf6 6. d4 exd4 7. cxd4 Bxd4 8. Nxd4 Nxe4 9. Nxc6 Qf6 10. Ne5+ Bd7 11. Nxd7 Qe7 12. Nf6+ 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.19"]
[Round "5"]
[White "Glod, Peter"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1409"]
[BlackElo "1489"]
[PlyCount "111"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Be3 Nf6 6. Nd2 e6 7. Ngf3 Be7 8. 0-0 0-0 9. Re1 Bd7 10. e5 dxe5 11. Nxe5 Bd6 12. Nec4 Bc7 13. Qc2 b5 14. Na3 a6 15. Bg5 Bxh2+ 16. Kxh2 Ng4+ 17. Kg1 Qxg5 18. Bxh7+ Kh8 19. Nf3 Qh6 20. Be4 Nc6 21. Rad1 Nf6 22. Ne5 Nxe5 23. Bxa8 Nfg4 24. Bb7 Qh2+ 25. Kf1 a5 26. Ke2 b4 27. Rh1 Qxh1 28. Rxh1+ Nh6 29. cxb4 axb4 30. Qe4 f6 31. Qxb4 Rb8 32. Qe4 Rxb7 33. Qxb7 Bc6 34. Qc8+ Kh7 35. Qxe6 Bxg2 36. Rh2 Bf3+ 37. Kd2 Bg4 38. Rxh6+ Kxh6 39. Qa6 Nf3+ 40. Kc1 Nd4 41. Qc4 Ne2+ 42. Kd2 Bh5 43. Nc2 Ng1 44. b4 Nf3+ 45. Kc1 Ne5 46. Qf4+ Kh7 47. Qf5+ Bg6 48. Qh3+ Kg8 49. b5 Nc4 50. Qc8+ Kh7 51. Qxc4 Bxc2 52. Kxc2 Kh8 53. b6 Kh7 54. b7 Kh6 55. Qg4 Kh7 56. b8Q 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.18"]
[Round "4"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Azybaev, Akbar"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1489"]
[PlyCount "66"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Bb7 11. Bxf6 gxf6 12. Be2 Bg7 13. 0-0 0-0 14. Qd2 Ne7 15. f3 Bxd5 16. exd5 Ng6 17. Bd3 Re8 18. Be4 Qd7 19. Bxg6 fxg6 20. f4 f5 21. fxe5 Bxe5 22. Rf3 Qa7+ 23. Kh1 Bxb2 24. Rb1 Bg7 25. c4 bxc4 26. Nxc4 Be5 27. Rb6 Rab8 28. Rxb8 Rxb8 29. Rb3 Re8 30. Na5 Bf4 31. Qd1 Qf2 32. Qg1 Re1 33. Rb1 Qxg1# 0-1

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.17"]
[Round "3"]
[White "Kuncoro, Leo"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1726"]
[BlackElo "1489"]
[PlyCount "85"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. f4 e6 7. Nf3 Ne7 8. 0-0 0-0 9. Qe1 d5 10. Rb1 a5 11. b3 Rb8 12. Na4 dxe4 13. dxe4 Ba6 14. Rf2 c4 15. Bb2 Bxb2 16. Nxb2 cxb3 17. axb3 Qb6 18. Kh1 Rfd8 19. Rd2 Rxd2 20. Qxd2 Rd8 21. Qe1 Qb4 22. Qxb4 axb4 23. Rd1 Ra8 24. Rd7 Re8 25. Kg1 Kg7 26. Kf2 Kf6 27. g4 h6 28. Ra7 Bb5 29. h4 Kg7 30. Nd3 f5 31. exf5 Bxd3 32. cxd3 exf5 33. g5 hxg5 34. hxg5 Kf8 35. Ne5 Rd8 36. Rxe7 Kxe7 37. Nxc6+ Kd7 38. Nxd8 Kxd8 39. Ke3 Kc7 40. Kd4 Kb6 41. Kc4 Ka5 42. Kc5 Ka6 43. Kc6 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.16"]
[Round "2"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Krivtsov, Illia"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1489"]
[PlyCount "53"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Bf4 Bg7 8. Qd2 0-0 9. Bh6 Nc6 10. Bxg7 Kxg7 11. Nf3 Bg4 12. d5 Na5 13. Qd4+ e5 14. Qxg4 f5 15. Qg5 Qd7 16. h4 h6 17. Qg3 e4 18. Nd4 f4 19. Ne6+ Kg8 20. Qxg6+ Kh8 21. Qxh6+ Kg8 22. Nxe4 Rf7 23. Nf6+ Rxf6 24. Qxf6 Re8 25. h5 Re7 26. Qf8+ Kh7 27. Bd3# 1-0

[Event "Wch U08"]
[Site "Montesilvano"]
[Date "2024.11.15"]
[Round "1"]
[White "Lan, Kai Zhou"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1784"]
[BlackElo "1489"]
[PlyCount "51"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 a6 11. Bb3 Rb8 12. h4 b5 13. g4 Ne8 14. h5 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Qb6 17. hxg6 Qxd4 18. Bxf7+ Rxf7 19. gxf7+ Kxf7 20. Rxd4 Kg7 21. Rd2 Nc7 22. e5 Rb6 23. exd6 Rxd6 24. Rxd6 exd6 25. Rd1 Ne8 26. Ne4 1-0

[Event "Bogota rapid op"]
[Site "Bogota"]
[Date "2024.09.01"]
[Round "7"]
[White "Bernal Posada, Diego"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1728"]
[PlyCount "76"]
[EventDate "2024.09.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. Bg5 Be7 6. Nc3 h6 7. Bh4 Ng8 8. Bg3 Bb4 9. Nxe5 Bxc3+ 10. bxc3 Nxe5 11. Bxe5 Nf6 12. Qf3 d6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. 0-0 Bd7 16. Rfe1 Ba4 17. Bb3 Bxb3 18. axb3 a6 19. b4 0-0-0 20. c4 c6 21. d4 d5 22. c5 dxe4 23. Rxe4 Rhe8 24. Rxe8 Rxe8 25. h3 Re4 26. c3 Kd7 27. Rd1 Ke6 28. f3 Re3 29. Rc1 Kd5 30. Kf2 Rd3 31. Ke2 Kc4 32. Rc2 Rxc3 33. Kd2 Rxc2+ 34. Kxc2 Kxb4 35. Kd3 a5 36. Ke4 a4 37. d5 cxd5+ 38. Kxd5 a3 0-1

[Event "Bogota rapid op"]
[Site "Bogota"]
[Date "2024.09.01"]
[Round "6"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Betancourt Vega, Breynner David"]
[Result "1/2-1/2"]
[ECO "B54"]
[BlackElo "1573"]
[PlyCount "117"]
[EventDate "2024.09.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nxc6 bxc6 9. Bg5 e6 10. 0-0 Be7 11. Bxf6 Bxf6 12. Rb1 0-0 13. f4 Bxc3 14. bxc3 d5 15. exd5 cxd5 16. Qd3 Qf6 17. f5 exf5 18. Rxf5 Qe6 19. Rxd5 Rac8 20. c4 Qg4 21. c5 g6 22. Re1 Qb4 23. Qe3 Qc4 24. Qd4 Qxd4+ 25. Rxd4 Rxc5 26. Ra4 Rxc2 27. Rxa7 Kg7 28. a4 Kf6 29. Rf1+ Ke6 30. Ra6+ Kd5 31. Ra7 Ke6 32. Ra6+ Kd7 33. Rd1+ Kc7 34. Rb1 h5 35. Ra7+ Kc6 36. a5 Rc5 37. Rb6+ Kd5 38. Rd7+ Kc4 39. a6 Ra5 40. Rc7+ Kd5 41. a7 Ra8 42. Rxf7 Ra1+ 43. Rf1 Rxf1+ 44. Kxf1 Rxa7 45. Rxg6 Rh7 46. Rg5+ Ke4 47. Rg8 Kf4 48. g3+ Kf3 49. Rf8+ Kg4 50. Rf4+ Kg5 51. h4+ Kg6 52. Kf2 Rb7 53. Ke3 Rb3+ 54. Ke4 Rxg3 55. Rf3 Rg4+ 56. Rf4 Kh6 57. Rxg4 hxg4 58. Kf4 Kh5 59. Kg3 1/2-1/2

[Event "Bogota rapid op"]
[Site "Bogota"]
[Date "2024.09.01"]
[Round "4"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Fraile Vargas, Michael Steven"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1569"]
[PlyCount "22"]
[EventDate "2024.09.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. Bc4 Nc6 4. Ng5 Qxg5 5. d3 Qxg2 6. Rf1 Nd4 7. Nd2 Nf6 8. c3 Ne6 9. Bxe6 fxe6 10. Nf3 Ng4 11. Rg1 Qxf2# 0-1

[Event "Bogota rapid op"]
[Site "Bogota"]
[Date "2024.09.01"]
[Round "3"]
[White "Santos Silva, Edwin Fernando"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1646"]
[PlyCount "75"]
[EventDate "2024.09.01"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 d5 5. Nf3 0-0 6. Bh6 Ng4 7. Bxg7 Kxg7 8. h3 Nf6 9. e3 Bf5 10. Nh4 Be4 11. Nxe4 Nxe4 12. Qe2 e6 13. g3 Qd6 14. Rg1 Nc6 15. c3 e5 16. 0-0-0 exd4 17. exd4 Rfe8 18. Qg4 Nxf2 19. Nf5+ Kg8 20. Nxd6 Nxg4 21. Nxe8 Rxe8 22. hxg4 f5 23. gxf5 gxf5 24. Bb5 a6 25. Bxc6 bxc6 26. Rde1 Rf8 27. Rgf1 Kg7 28. Re7+ Kf6 29. Rxh7 Rg8 30. Rf3 Kg5 31. Rh4 Re8 32. Kd2 Rb8 33. b3 Rb5 34. Rhf4 Kg6 35. Rxf5 Ra5 36. a4 Kg7 37. Rf7+ Kh8 38. Rxc7 1-0

[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.19"]
[Round "5"]
[White "Duarte Guiza, Fredy Samuel"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1434"]
[PlyCount "111"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Nc3 d6 6. Bd3 Nc6 7. 0-0 Nh5 8. Bg5 Bf6 9. Bxf6 Nxf6 10. Qd2 Bg4 11. Qe2 Nb4 12. Be4 Nxe4 13. Nxe4 d5 14. Nc3 Re8 15. h3 Bf5 16. e4 dxe4 17. Nxe4 Be6 18. c3 Nc6 19. Nc5 b6 20. Nxe6 Qd6 21. Neg5 e5 22. dxe5 Nxe5 23. Ne4 Qc6 24. Nd4 Qb7 25. Nf6+ Kg7 26. Nxe8+ Rxe8 27. Qb5 c6 28. Qe2 Qd7 29. Nf3 Ng4 30. Qd2 Qxd2 31. Nxd2 Re2 32. hxg4 Rxd2 33. b4 Rc2 34. Rfc1 Re2 35. f3 h5 36. gxh5 gxh5 37. a4 c5 38. bxc5 bxc5 39. a5 Kg6 40. Rab1 Ra2 41. Rb5 c4 42. Rc5 f6 43. Rxc4 Rxa5 44. Rc2 Ra1+ 45. Kh2 a5 46. Kg3 a4 47. Rc5 f5 48. Ra5 Kg5 49. f4+ Kf6 50. Ra6+ Kg7 51. c4 Ra3+ 52. Kh4 Kf7 53. Kxh5 Rg3 54. c5 Rxg2 55. Rxa4 Rh2+ 56. Rxh2 1-0

[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.19"]
[Round "4"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Garcia Rojas, Ana Maria"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "54"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 g6 5. 0-0 Bg7 6. d3 Nge7 7. Bf4 0-0 8. Nb5 e5 9. Bg5 a6 10. Nd6 h6 11. Nxc8 Qxc8 12. Bxe7 Nxe7 13. Re1 b5 14. Bd5 Nxd5 15. exd5 d6 16. c3 b4 17. cxb4 cxb4 18. d4 Re8 19. dxe5 dxe5 20. d6 Qd7 21. Rc1 Rac8 22. Rxc8 Rxc8 23. h3 Rc6 24. Re4 a5 25. a3 bxa3 26. bxa3 f5 27. Ra4 Ra6 1-0

[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.19"]
[Round "6"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Guevara Garcia, Samuel Alejandro"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "88"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 0-0 6. 0-0 d6 7. h3 a6 8. Bd2 b5 9. Bd5 Nxd5 10. Nxd5 f5 11. exf5 Rxf5 12. c3 Rf8 13. Qb3 Be6 14. Nxe7+ Qxe7 15. Qc2 Bd5 16. Ng5 h6 17. Ne4 Bxe4 18. dxe4 Rf7 19. c4 Nd4 20. Qd1 bxc4 21. Bc3 Nb5 22. f4 exf4 23. Rxf4 Rxf4 24. Qd5+ Kh7 25. Qxa8 Rxe4 26. Qxa6 Nxc3 27. bxc3 Re1+ 28. Rxe1 Qxe1+ 29. Kh2 Qxc3 30. Qc6 Qe5+ 31. Kg1 Qc5+ 32. Qxc5 dxc5 33. Kf2 Kg6 34. Ke3 Kf5 35. Kd2 Ke4 36. a4 Kd5 37. a5 Kc6 38. a6 Kb6 39. Kc3 Kxa6 40. Kxc4 Kb6 41. g4 g5 42. Kb3 Kb5 43. Kc3 c4 44. Kb2 Kb4 0-1

[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.18"]
[Round "3"]
[White "Bernal Reyes, Anthonny"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "69"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nc6 7. Bc4 Nf6 8. f3 Ne5 9. Bb3 0-0 10. Qd2 Qc7 11. 0-0-0 Nc4 12. Qe2 Nxe3 13. Qxe3 a5 14. h4 Bd7 15. a3 a4 16. Ba2 Rfb8 17. g4 b5 18. h5 b4 19. axb4 Rxb4 20. hxg6 e6 21. g5 a3 22. b3 Ne8 23. gxf7+ Kxf7 24. Rxh7 e5 25. Nf5 Rc8 26. Rxg7+ Nxg7 27. g6+ Kf8 28. Qd3 Qxc3 29. Qxd6+ Kg8 30. Ne7+ Kf8 31. Nxc8+ Kg8 32. Ne7+ Kf8 33. Qf6+ Ke8 34. Qf7+ Kd8 35. Rxd7+ 1-0

[Event "Bogota Ventura Cup"]
[Site "Bogota"]
[Date "2024.08.18"]
[Round "1"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Gomez Diaz, Hector Javier"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1697"]
[PlyCount "45"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. Nc3 b5 5. Be2 Bb7 6. a3 Be7 7. d3 d6 8. b4 Nd7 9. 0-0 Rc8 10. Bb2 Ngf6 11. Qd2 0-0 12. Nd1 h6 13. Ne3 Qc7 14. Ne1 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bf3 Nb6 18. bxc5 Qxc5 19. Bxd5 Nxd5 20. d4 Qc4 21. c3 Bg5 22. Qc2 Nxc3 23. Kh1 0-1

