[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.06"]
[Round "5.40"]
[White "Martinez J, Sergio A"]
[Black "Zapata, Olga Maria"]
[Result "0-1"]
[ECO "D12"]
[BlackElo "1786"]
[PlyCount "70"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[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. e3 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. Nh4 Bg4 7. Be2 Bxe2 8. Qxe2 Bb4 9. Bd2 Bxc3 10. bxc3 Ne4 11. Nf3 Qa5 12. Qd3 Nd7 13. cxd5 exd5 14. c4 Nxd2 15. Qxd2 Qxd2+ 16. Nxd2 Nf6 17. Ke2 Kd7 18. c5 Rhe8 19. a4 b6 20. Nb3 Reb8 21. Rhb1 Ne4 22. Rc1 bxc5 23. Nxc5+ Nxc5 24. Rxc5 Rb2+ 25. Kf3 Rab8 26. Rc3 R2b3 27. Rc2 Rb1 28. Ra3 R1b3 29. Ra1 Rb1 30. Rxb1 Rxb1 31. a5 f6 32. Kf4 Rb5 33. Rc5 Kd6 34. g4 Rxc5 35. dxc5+ Kxc5 0-1

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.05"]
[Round "2.46"]
[White "Arenas Ocampo, Jhoan E"]
[Black "Martinez J, Sergio A"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1624"]
[PlyCount "58"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. Bc4 e6 8. a3 Nf6 9. d3 Bd6 10. 0-0 Nbd7 11. Ne4 Nxe4 12. dxe4 Ne5 13. Qb3 Nxc4 14. Qxc4 0-0 15. Be3 Rfd8 16. Rad1 Rd7 17. f4 Rad8 18. Rd3 Bf8 19. Rfd1 Qc7 20. e5 Rd5 21. Qb3 b5 22. c4 bxc4 23. Qxc4 Qb7 24. b4 a5 25. Bc5 Bxc5+ 26. bxc5 Rxd3 27. Rxd3 Qb1+ 28. Kh2 Qxd3 29. Qa4 Qd4 0-1

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.05"]
[Round "3.28"]
[White "Martinez J, Sergio A"]
[Black "Lopez, Santiago Quintero11"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "1665"]
[PlyCount "60"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. e3 d6 9. Nd4 Be6 10. h4 g4 11. Nxe6 fxe6 12. h5 Qe7 13. Qa4 Nd7 14. Ne4 Nb6 15. Qc2 d5 16. h6 Be5 17. Bxe5 Nxe5 18. Qc3 Nbd7 19. cxd5 exd5 20. Ng3 0-0-0 21. Rc1 c6 22. Be2 Rhf8 23. Nh5 Nf6 24. Ng7 Ne4 25. Qa5 Nxf2 26. Qxa7 Ned3+ 27. Kd2 Qb4+ 28. Rc3 Qxb2+ 29. Rc2 Qb4+ 30. Rc3 Ne4+ 0-1

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.04"]
[Round "1.44"]
[White "Martinez J, Sergio A"]
[Black "Botero, Jonathan"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1600"]
[PlyCount "101"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Bg5 Nc6 7. a3 a5 8. Nf3 Bg4 9. 0-0 Qd7 10. d5 Ne5 11. Nxe5 dxe5 12. Rc1 Bh3 13. Qd2 Rad8 14. Rfe1 Bxg2 15. Kxg2 Qg4 16. e4 c6 17. f3 Qd7 18. a4 e6 19. Red1 exd5 20. cxd5 cxd5 21. Nxd5 Qe6 22. Qxa5 Ra8 23. Qb5 Nxd5 24. Rxd5 f6 25. Be3 Rfc8 26. Rcd1 Qc6 27. b3 Bf8 28. Rc1 Qa6 29. Rxc8 Rxc8 30. Qxa6 bxa6 31. Ra5 Rc2+ 32. Kh3 Rc3 33. Bg1 Rc6 34. g4 Kf7 35. Kg3 Ke6 36. Bf2 Bb4 37. Rd5 Rc3 38. Be1 Rxb3 39. Bxb4 Rxb4 40. a5 Rd4 41. Rxd4 exd4 42. f4 d3 43. Kf3 d2 44. Ke2 g5 45. Kxd2 gxf4 46. Ke2 Kd6 47. Kf3 Ke5 48. h4 h5 49. gxh5 f5 50. exf5 Kxf5 51. h6 0-1

