[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "4.1"]
[White "Agudelo Osorio, John Jairo"]
[Black "Diaz Mesa, Jose Ignacio"]
[Result "1/2-1/2"]
[ECO "A13"]
[PlyCount "20"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. g3 b6 4. Bg2 c6 5. e4 fxe4 6. Bxe4 Nf6 7. Bg2 Be7 8. d4 0-0 9. Nf3 d5 10. cxd5 exd5 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "2.1"]
[White "Botero Torres, Leon Jairo"]
[Black "Diaz Mesa, Jose Ignacio"]
[Result "0-1"]
[ECO "D71"]
[PlyCount "36"]
[EventDate "2010.10.29"]
[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. g3 d5 4. c5 Bg7 5. Bg2 0-0 6. Nf3 Nc6 7. 0-0 Bg4 8. Nc3 Bxf3 9. Bxf3 e5 10. dxe5 Nxe5 11. Bg2 c6 12. Bg5 Ned7 13. b4 h6 14. Bd2 a5 15. a3 axb4 16. axb4 Ne5 17. h4 Nc4 18. Bf4 Ne4 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "5.1"]
[White "Diaz Mesa, Jose Ignacio"]
[Black "Ballesteros Lopez, William"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2020"]
[PlyCount "46"]
[EventDate "2010.10.29"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. c3 Bf5 7. Bd3 Qxg2 8. Bxf5 Qxh1 9. Qg4 Qd5 10. Be4 Qd7 11. Qxd7+ Kxd7 12. Bf4 e6 13. 0-0-0 Bd6 14. Bxd6 cxd6 15. d5 Nd8 16. dxe6+ fxe6 17. Nf3 Rc8 18. Kb1 Nc6 19. Bxc6+ bxc6 20. Ne5+ Ke7 21. Nc4 d5 22. Ne5 Rhf8 23. f3 Rf5 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "1.1"]
[White "Diaz Mesa, Jose Ignacio"]
[Black "Echavarria, Gustavo"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1971"]
[PlyCount "115"]
[EventDate "2010.10.29"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 e6 6. 0-0 Be7 7. d4 c6 8. Re1 0-0 9. Bd3 Rd8 10. Re5 Qb6 11. Na4 Qc7 12. c4 Nbd7 13. Re1 h6 14. Qc2 Bd6 15. c5 Bf4 16. g3 Bxc1 17. Raxc1 a6 18. Qc4 b5 19. cxb6 Nxb6 20. Nxb6 Qxb6 21. Rc3 Bb7 22. Bf1 Rac8 23. Rb3 Qa7 24. Qb4 Ba8 25. Qa5 c5 26. dxc5 Rd5 27. Qb6 Qe7 28. Rc1 Bc6 29. Bxa6 Nd7 30. Qa7 Ra8 31. Qc7 Ba4 32. Rb6 Qf6 33. Be2 Nxb6 34. Qxb6 Rf5 35. Qb7 Qd8 36. c6 Qc8 37. b3 Bb5 38. Nd4 Bxe2 39. Nxe2 Rfa5 40. a4 Rb8 41. Qxc8+ Rxc8 42. Nd4 Kf8 43. Nb5 Ke7 44. c7 Kd7 45. Rc5 f6 46. f4 g6 47. Kf2 h5 48. h4 f5 49. Ke3 Ra6 50. Kd4 e5+ 51. Rxe5 Ra5 52. Rd5+ Ke7 53. Rc5 Ra6 54. Kc4 Kd7 55. Rd5+ Kc6 56. Rd6+ Kb7 57. Rxa6 Kxa6 58. Kc5 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "7.1"]
[White "Diaz Mesa, Jose Ignacio"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "D30"]
[BlackElo "1821"]
[PlyCount "40"]
[EventDate "2010.10.29"]
[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 d5 3. e3 c5 4. Bd3 e6 5. Nf3 Nc6 6. 0-0 Bd6 7. Nbd2 0-0 8. Re1 Qc7 9. Nf1 h6 10. Ng3 Ng4 11. dxc5 Bxc5 12. h3 Nge5 13. Bc2 Nxf3+ 14. Qxf3 f5 15. b3 Bd7 16. Bb2 f4 17. exf4 Rxf4 18. Qd3 Bxf2+ 19. Kh1 Bxg3 20. Qh7+ Kf8 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "6.1"]
[White "Mesa, Francisco Sr"]
[Black "Diaz Mesa, Jose Ignacio"]
[Result "1-0"]
[ECO "C89"]
[PlyCount "32"]
[EventDate "2010.10.29"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Ng4 14. g3 Nxh2 15. Qh5 Ng4 16. Bg5 Nf6 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "1.13"]
[White "Diaz Mesa, Jose Ignacio"]
[Black "Lopez, Jose Henry"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "58"]
[EventDate "2009.12.03"]
[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 e5 2. Nf3 d6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 c6 6. h3 b5 7. Bb3 a5 8. a3 a4 9. Ba2 Be7 10. d4 0-0 11. dxe5 dxe5 12. Qxd8 Rxd8 13. Nxe5 Rf8 14. Be3 Bb7 15. Rad1 b4 16. axb4 Bxb4 17. f3 Bxc3 18. bxc3 Ba6 19. Rf2 Ra7 20. Rfd2 Re7 21. Nc4 Bxc4 22. Bxc4 Nbd7 23. Rd6 Rc8 24. Ra1 Ne5 25. Ba6 Ra8 26. Rxa4 Ned7 27. Rd1 Kh7 28. Rda1 Rb8 29. f4 Nb6 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "4.8"]
[White "Diaz Mesa, Jose Ignacio"]
[Black "Ordonez, Fernando"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1743"]
[PlyCount "28"]
[EventDate "2009.12.03"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. 0-0 d6 6. d4 exd4 7. cxd4 Bb6 8. Nc3 Bg4 9. Be3 Bxf3 10. gxf3 Qe7 11. Nd5 Qd7 12. Nxb6 axb6 13. Bb5 Ra5 14. Qd2 Rxb5 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "2.7"]
[White "Echavarria, Gustavo"]
[Black "Diaz Mesa, Jose Ignacio"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2010"]
[PlyCount "26"]
[EventDate "2009.12.03"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. c3 d3 6. 0-0 Ne5 7. Nxe5 d2 8. Nf3 Nf6 9. Nbxd2 Be7 10. Bd3 Be6 11. Nb3 0-0 12. Be3 c6 13. Qe2 Qc7 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "5.11"]
[White "Tobon Franco, Luis Rogelio"]
[Black "Diaz Mesa, Jose Ignacio"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1674"]
[PlyCount "44"]
[EventDate "2009.12.03"]
[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. Nf3 Nf6 3. Bg5 e6 4. Bxf6 Qxf6 5. e3 c5 6. Bb5+ Bd7 7. Qe2 a6 8. Bxd7+ Nxd7 9. c3 Bd6 10. Nbd2 0-0 11. Rc1 Rac8 12. 0-0 Rc7 13. e4 dxe4 14. Nxe4 Qe7 15. Nxd6 Qxd6 16. dxc5 Qxc5 17. Nd4 Nf6 18. f4 Rd8 19. Kh1 Rxd4 20. cxd4 Qxc1 21. h3 Qc2 22. Qe5 Rc8 0-1

