[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.30"]
[Round "9"]
[White "Diaz, John Harold"]
[Black "Ceron, Edgar Ivan"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1978"]
[PlyCount "81"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. Bf4 Nf6 4. Nf3 c6 5. e3 Bd6 6. Bg3 b6 7. Ne5 Bb7 8. Bd3 Bxe5 9. Bxe5 Nbd7 10. Bg3 Rc8 11. 0-0 h6 12. Re1 c5 13. Nb5 0-0 14. Nd6 Rb8 15. Nxb7 Rxb7 16. Ba6 Rb8 17. Bxb8 Qxb8 18. Bb5 Qc7 19. Bxd7 Qxd7 20. c3 Ne4 21. f3 Ng5 22. e4 dxe4 23. fxe4 Qe7 24. Qe2 cxd4 25. cxd4 Rd8 26. Rad1 Qb4 27. a3 Qe7 28. h4 Nh7 29. Qf2 Nf6 30. d5 exd5 31. exd5 Qd6 32. Qf5 Qg3 33. Qf2 Qd6 34. Qd4 h5 35. Qe5 Qc5+ 36. Qe3 Qd6 37. Qe7 Rd7 38. Qxd6 Rxd6 39. Re7 Rd7 40. Rxd7 Nxd7 41. Rc1 1-0

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.29"]
[Round "8"]
[White "Velasco, Luz Mariela"]
[Black "Diaz, John Harold"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1834"]
[PlyCount "66"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nd2 exd4 6. e4 Qa5 7. Bd3 Nf6 8. a3 Bg4 9. f3 Be6 10. Ne2 0-0-0 11. 0-0 Ne5 12. b4 Qb6 13. Nb3 Nxd3 14. Qxd3 Bxb3 15. f4 Ba4 16. Kh1 Bb5 17. Qf3 Bc6 18. Ng3 Nxe4 19. Qd3 Nxg3+ 20. Qxg3 f5 21. Bd2 Be4 22. Rac1 Be7 23. Rfe1 Qh6 24. a4 Bh4 25. Qb3 Bxe1 26. Rxe1 Qg6 27. Rg1 Rhe8 28. b5 Rd6 29. h3 Qe6 30. Qb4 Qd5 31. Kh2 Rg6 32. g3 Bf3 33. Rc1 Bh1 0-1

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.28"]
[Round "6"]
[White "Guerrero, Hernando"]
[Black "Diaz, John Harold"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2027"]
[PlyCount "14"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nc6 5. Nf3 Bg4 6. Qe2 e6 7. h3 Bh5 1-0

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.28"]
[Round "5"]
[White "Zabala, Fidel"]
[Black "Diaz, John Harold"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "88"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Ne5 e6 8. 0-0 Bd6 9. Re1 0-0 10. Bd2 Qc7 11. h3 Nbd7 12. g4 Bg6 13. Nxg6 hxg6 14. Qf3 Nb6 15. Bb3 Nbd5 16. Ne2 b5 17. Rac1 Rab8 18. c4 bxc4 19. Rxc4 Bb4 20. Bxb4 Rxb4 21. Rc2 Qd6 22. Rec1 Rb6 23. g5 Nh5 24. Bxd5 cxd5 25. b3 e5 26. Rc7 e4 27. Qg4 f5 28. gxf6 Qxf6 29. Qg2 Nf4 30. Nxf4 Qxf4 31. Qg3 Qd2 32. R1c2 Qxd4 33. Qe3 Qe5 34. Rxa7 d4 35. Qg3 Qxg3+ 36. fxg3 Rbf6 37. Re7 e3 38. Rc1 Rf2 39. h4 e2 40. Rcc7 Rf1+ 41. Kg2 R8f2+ 42. Kh3 e1Q 43. Rxe1 Rxe1 44. a4 Rb1 0-1

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.27"]
[Round "4"]
[White "Diaz, John Harold"]
[Black "Lizarazo, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2089"]
[PlyCount "107"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. Bg5 g6 4. Qd2 c6 5. Bh6 Bxh6 6. Qxh6 Qa5 7. Qd2 b5 8. Ne4 Qxd2+ 9. Nxd2 Bb7 10. e4 Nbd7 11. f3 a6 12. Bd3 c5 13. c3 0-0 14. Ne2 Rfc8 15. Kf2 Rc7 16. Rac1 Rac8 17. Ke3 e5 18. a3 d5 19. Bb1 Re8 20. h3 Nh5 21. Kf2 Nhf6 22. dxe5 Nxe5 23. f4 Nc4 24. Nxc4 dxc4 25. e5 Nd5 26. Rhe1 Nb6 27. Bc2 Rd7 28. Rcd1 Red8 29. Ng3 Rxd1 30. Rxd1 Rxd1 31. Bxd1 a5 32. Nf1 Be4 33. Ne3 Bd3 34. Ke1 f6 35. exf6 Kf7 36. Kd2 Kxf6 37. Bf3 b4 38. Nd5+ Nxd5 39. Bxd5 Kf5 40. Ke3 h5 41. g3 Bf1 42. Bb7 Kf6 43. h4 Bh3 44. Bd5 Bf1 45. Bb7 Ke6 46. Bc8+ Kf6 47. Ke4 Bg2+ 48. Ke3 Bf1 49. g4 hxg4 50. Bxg4 Bd3 51. h5 gxh5 52. Bxh5 Kf5 53. Bf7 bxa3 54. bxa3 1/2-1/2

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.26"]
[Round "2"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Diaz, John Harold"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2019"]
[PlyCount "111"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. h3 Bf5 6. Nf3 Nbd7 7. Bc4 c6 8. 0-0 e6 9. Bf4 Be7 10. Qe2 0-0 11. a3 Rfe8 12. b4 Qd8 13. Ng5 Nd5 14. Bxd5 cxd5 15. Nf3 Rc8 16. Qd2 Nb6 17. Rfc1 Nc4 18. Qe1 a5 19. bxa5 Nxa3 20. Ra2 Bb4 21. Bd2 Nc4 22. Nb5 Nxd2 23. Nxd2 Rc6 24. Qe3 Bxa5 25. Nb3 Bb6 26. Qg3 Qb8 27. Qg5 h6 28. Qd2 Qd8 29. Na5 Bxa5 30. Rxa5 Rxc2 31. Rxc2 Bxc2 32. Ra7 Qb6 33. Qxc2 Qxb5 34. Qc7 Qc6 35. Rxb7 Qxc7 36. Rxc7 Ra8 37. Rc1 Kf8 38. Kh2 Ra4 39. Rd1 Ke7 40. Rd3 Kd6 41. Kg3 f6 42. f3 e5 43. dxe5+ fxe5 44. Rb3 Rc4 45. Rb6+ Rc6 46. Rb7 Rc7 47. Rb6+ Kc5 48. Re6 Kd4 49. Re8 Rf7 50. Ra8 e4 51. Ra4+ Kd3 52. fxe4 dxe4 53. Ra3+ Kc4 54. Ra4+ Kd5 55. Ra5+ Ke6 56. Ra6+ 1/2-1/2

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.04"]
[Round "6"]
[White "Diaz, John Harold"]
[Black "Valencia, Adrian David"]
[Result "1-0"]
[ECO "A80"]
[BlackElo "1971"]
[PlyCount "35"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 f5 3. Bf4 e6 4. Nb5 Na6 5. Nf3 c6 6. Nc3 Bd6 7. Ne5 Nf6 8. e3 Nb8 9. Qf3 0-0 10. Be2 Qc7 11. Qg3 Nbd7 12. Nxd7 Ne4 13. Bxd6 Qa5 14. b4 Nxg3 15. bxa5 Nxe2 16. Bxf8 Nxc3 17. Bb4 Nxa2 18. Rxa2 1-0

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.02"]
[Round "3"]
[White "Arango Andres, Mauricio"]
[Black "Diaz, John Harold"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2069"]
[PlyCount "81"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6 7. Ne5 Nbd7 8. Nxd7 Nxd7 9. Bc4 e6 10. 0-0 Qc7 11. Re1 Bd6 12. Qh5 0-0 13. Bb3 Bf4 14. Rad1 Bxd2 15. Rxd2 Qf4 16. Re3 Nf6 17. Qd1 Rad8 18. Ne2 Qh6 19. h3 Ne4 20. Rdd3 Nf6 21. Rc3 Ne4 22. Rc4 Rd6 23. Ra4 a6 24. Qe1 Rfd8 25. Qa5 Qh4 26. Rf3 Qh6 27. Rf4 g5 28. Rxf5 exf5 29. Qxf5 Nf6 30. c3 Qg6 31. Ng3 Nd5 32. Ra5 Qxf5 33. Nxf5 Rf6 34. Ne3 Nxe3 35. Rxg5+ Rg6 36. Rxg6+ hxg6 37. fxe3 Rd6 38. Kf2 Rf6+ 39. Ke2 g5 40. Bc2 Rd6 41. Be4 1-0

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.02"]
[Round "2"]
[White "Diaz, John Harold"]
[Black "Lopez Perdomo, Juan David"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2145"]
[PlyCount "80"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. Nf3 d5 4. Bg5 Qb6 5. Qb3 Qxb3 6. axb3 cxd4 7. Nxd4 Bd7 8. e3 a6 9. b4 Ne7 10. Nd2 e5 11. Nb5 Bxb5 12. Bxb5+ Nbc6 13. Bxe7 Bxe7 14. Bxc6+ bxc6 15. Nb3 Kd7 16. Kd2 Rhb8 17. Ra5 f6 18. Rha1 Rb6 19. Kc2 Kc7 20. Nc5 Bxc5 21. bxc5 Rb5 22. Rxa6 Rxa6 23. Rxa6 Kb7 24. Ra4 Rxc5 25. Rh4 h6 26. Rg4 g5 27. Rg3 Rc4 28. Rh3 Rh4 29. Rxh4 gxh4 30. Kd3 f5 31. f3 c5 32. e4 c4+ 33. Kc2 dxe4 34. fxe4 h3 35. g3 f4 36. gxf4 exf4 37. Kd2 Kc6 38. Ke2 Kd6 39. Kf2 Ke5 40. Kf3 h5 0-1

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.01"]
[Round "1"]
[White "Suarez, Luis Humberto"]
[Black "Diaz, John Harold"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2179"]
[PlyCount "88"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Bb5+ c6 7. Be2 e6 8. 0-0 Bb4 9. Ne5 Bf5 10. Bd2 Nbd7 11. a3 Be7 12. Nc4 Qc7 13. g3 Nd5 14. Bf3 0-0 15. Re1 Bf6 16. Ne2 e5 17. Ne3 Nxe3 18. Bxe3 Rad8 19. Qc1 Rfe8 20. Bg2 Nb6 21. dxe5 Bxe5 22. c4 Bd3 23. Nf4 Bf5 24. a4 Nd7 25. a5 b6 26. axb6 axb6 27. Rd1 Nc5 28. Rxd8 Rxd8 29. Ra3 g5 30. Nh5 Bg4 31. Bxc5 h6 32. Bf3 Bxh5 33. Bxh5 bxc5 34. Rf3 Rd7 35. Qc2 Bd4 36. Kg2 Re7 37. Qf5 Qd7 38. Qc2 Qe6 39. h3 Qe5 40. b3 Qe1 41. Qf5 Qe6 42. Qd3 Qe1 43. Rf5 Ra7 44. Rf3 Ra1 0-1

