[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "6.1"]
[White "Mejia, John Fredy"]
[Black "Garces Trujillo, Luis Javier"]
[Result "1/2-1/2"]
[ECO "E92"]
[BlackElo "2050"]
[PlyCount "109"]
[EventDate "2010.11.12"]
[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 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. Ne1 Nc5 10. f3 Nh5 11. Be3 f5 12. a3 b6 13. b4 Nd7 14. Nd3 f4 15. Bf2 Ba6 16. Nb2 Nhf6 17. Rc1 g5 18. Nca4 axb4 19. axb4 Qe8 20. c5 Bxe2 21. Qxe2 bxc5 22. bxc5 Qg6 23. cxd6 cxd6 24. Rc6 Ne8 25. Rfc1 h5 26. Be1 g4 27. Rc8 Rxc8 28. Rxc8 Ndf6 29. Nc3 Qf7 30. Nb5 gxf3 31. gxf3 Kh8 32. Kh1 Rg8 33. Bb4 Bf8 34. Rc6 Qb7 35. Nd1 Rg6 36. Bxd6 Nxd6 37. Nxd6 Bxd6 38. Rxd6 h4 39. Qf1 Qb3 40. Rc6 Kg7 41. Rc3 Qa2 42. Nf2 Nh5 43. Rc7+ Kh8 44. Rc8+ Kg7 45. Ng4 Rb6 46. Rc7+ Kf8 47. Nxe5 Ng3+ 48. hxg3 hxg3 49. Rc8+ Ke7 50. Ng4 Rh6+ 51. Kg1 Qa7+ 52. Kg2 Qa2+ 53. Kg1 Qa7+ 54. Kg2 Qa2+ 55. Kg1 1/2-1/2

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "4.1"]
[White "Mejia, John Fredy"]
[Black "Perdomo, Jefferson"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "1948"]
[PlyCount "76"]
[EventDate "2010.11.12"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nc6 7. 0-0 h6 8. Ne1 e5 9. d5 Nd4 10. Be3 c5 11. f3 Ne8 12. Nd3 f5 13. a3 Rb8 14. b4 b6 15. Rb1 Bd7 16. Qc1 Kh7 17. Qb2 Nf6 18. Bd1 Qc7 19. Bb3 g5 20. Nf2 f4 21. Bxd4 exd4 22. Nb5 Bxb5 23. cxb5 Nd7 24. Qc2 Ne5 25. Nd3 Rfc8 26. Nxe5 Bxe5 27. Rbc1 Rb7 28. bxc5 bxc5 29. Bc4 h5 30. h3 Rg8 31. Kf2 Kg6 32. Qd2 Qd8 33. Rh1 Rh7 34. a4 Rgh8 35. Qc2 g4 36. hxg4 hxg4 37. Qb1 Qa5 38. Rxh7 Qd2+ 0-1

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "3.1"]
[White "Ordonez, Luis Anibal"]
[Black "Mejia, John Fredy"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1874"]
[PlyCount "102"]
[EventDate "2010.11.12"]
[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. Bc4 e6 3. Qe2 Nc6 4. c3 g6 5. f4 Nge7 6. d3 Bg7 7. Nf3 0-0 8. Be3 b6 9. Nbd2 d5 10. Bb3 a5 11. Bc2 d4 12. cxd4 cxd4 13. Bf2 Nb4 14. Bb1 Ba6 15. a3 Nbc6 16. 0-0 a4 17. Bc2 b5 18. Rac1 Qb6 19. Bb1 Rac8 20. Ba2 Rc7 21. Bg3 Rfc8 22. Ng5 Nd8 23. Rxc7 Rxc7 24. f5 e5 25. fxg6 Nxg6 26. Qh5 h6 27. Ngf3 Qd6 28. Nh4 Kh7 29. Nf5 Qf8 30. Nf3 f6 31. N5xd4 Qc5 32. Qf5 Bc8 33. Qh5 exd4 34. e5 Be6 35. Bxe6 Nxe6 36. Qf5 Re7 37. h4 h5 38. Qxh5+ Bh6 39. Qf5 Ng7 40. Qe4 f5 41. Qe2 Be3+ 42. Kh2 f4 43. Be1 Qc7 44. Bb4 Re8 45. Ng5+ Kg8 46. Bd6 Qd7 47. Ne4 Qd8 48. Nf6+ Kh8 49. h5 Nxe5 50. h6 Qxf6 51. hxg7+ Kxg7 0-1

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "7.1"]
[White "Ossa, Vladimir"]
[Black "Mejia, John Fredy"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1981"]
[PlyCount "43"]
[EventDate "2010.11.12"]
[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 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 e6 7. h3 Bh5 8. c4 Qd8 9. Be3 cxd4 10. Qxd4 Qxd4 11. Nxd4 Bxe2 12. Kxe2 e5 13. Nf3 Nc6 14. Nc3 Nf6 15. Rhd1 Nd7 16. Nd5 0-0-0 17. Ng5 Nd4+ 18. Kf1 Rg8 19. Nxf7 Re8 20. Nxe5 Nc2 21. Nxd7 Kxd7 22. Nb4+ 1-0

[Event "Medellin Raza Menor 2100 op"]
[Site "Medellin"]
[Date "2010.11.12"]
[Round "5.1"]
[White "Paniagua, Fabio de Jesus"]
[Black "Mejia, John Fredy"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1885"]
[PlyCount "36"]
[EventDate "2010.11.12"]
[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 a6 3. c3 d5 4. e5 d4 5. cxd4 cxd4 6. Qa4+ Nc6 7. d3 b5 8. Qc2 Bb7 9. Bf4 Rc8 10. Qe2 e6 11. g4 Nb4 12. Na3 Nd5 13. Bg5 Qb6 14. Bg2 Bb4+ 15. Bd2 Nf4 16. Qf1 Bxd2+ 17. Kxd2 Qa5+ 18. Kd1 Qa4+ 0-1

