[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.09"]
[Round "9"]
[White "Diaz Quejada, Ricardo"]
[Black "Gonzalez Parejo, Ramon Jr"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2219"]
[BlackElo "2083"]
[PlyCount "120"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 c5 4. Nf3 Nc6 5. Nc3 cxd4 6. Nxd4 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Qc7 10. e6 Nf6 11. exf7+ Kxf7 12. Qd2 e5 13. Bc5 d5 14. f3 Be6 15. Bd3 Nd7 16. Ba3 Qd8 17. h4 h5 18. Qf2 Qf6 19. Na4 Rhb8 20. c3 Bh6 21. g3 Bf5 22. Rd1 Kg7 23. 0-0 Kh7 24. Qc2 Bh3 25. Rfe1 Re8 26. Kh2 Bf5 27. b3 Nb6 28. Nc5 Bf8 29. Kg2 Bd6 30. Qf2 Rf8 31. Qe3 Qe7 32. Rd2 Rf7 33. Bc2 Raf8 34. Bd1 Re8 35. Rf2 Nd7 36. b4 Nb6 37. Bb3 Qf8 38. Bc1 Nc8 39. Na4 Be6 40. Qd2 Ne7 41. f4 e4 42. Rxe4 Nf5 43. Ree2 Nh6 44. Nc5 Bxc5 45. bxc5 Rfe7 46. Qd4 Ng4 47. Rf1 Bf5 48. Rxe7+ Qxe7 49. Bd1 Be4+ 50. Kg1 Qe6 51. f5 Bxf5 52. Bxg4 Bxg4 53. Qf4 Bf5 54. Bd2 Qe5 55. Qg5 Qe6 56. Re1 Qf7 57. Qh6+ Kg8 58. Rxe8+ Qxe8 59. Qe3 Be4 60. Qf4 Qf7 1/2-1/2

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.08"]
[Round "7"]
[White "Diaz Quejada, Ricardo"]
[Black "Agudelo, Carlos Hernan"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2219"]
[BlackElo "2053"]
[PlyCount "101"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 Nxc3 6. bxc3 d6 7. cxd6 exd6 8. exd6 Bxd6 9. Nf3 Bg4 10. Be2 0-0 11. 0-0 Qf6 12. d4 Re8 13. h3 Bf5 14. Bd3 Nc6 15. Rb1 Rab8 16. Bg5 Qg6 17. Bxf5 Qxf5 18. c4 b6 19. Rb5 Qc8 20. Be3 a6 21. Rb1 Qf5 22. Qb3 b5 23. c5 Bf4 24. g4 Qf6 25. Qd3 g5 26. Kg2 h6 27. Rfe1 Ne7 28. Bxf4 Qxf4 29. Re4 Nd5 30. Ne5 f5 31. gxf5 Qxf5 32. Rb3 Nf4+ 33. Rxf4 Qxd3 34. Rxd3 gxf4 35. Nd7 b4 36. Kf3 a5 37. Kxf4 a4 38. Nxb8 Rxb8 39. Ke5 b3 40. axb3 Rxb3 41. Ke4 Rb2 42. Ra3 Rxf2 43. Rxa4 Rf7 44. Kd5 Rf3 45. Kc6 Rxh3 46. Kxc7 Kf7 47. d5 Rc3 48. c6 Rd3 49. Rf4+ Ke7 50. Re4+ Kf6 51. d6 1-0

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.08"]
[Round "8"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2410"]
[BlackElo "2219"]
[PlyCount "31"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 h6 5. Bd3 Bg4 6. Nc3 e6 7. h3 Bf5 8. Bxf5 exf5 9. cxd5 Nxd5 10. 0-0 Nxc3 11. bxc3 Bd6 12. Qc2 Qf6 13. Rb1 b6 14. c4 0-0 15. Bb2 g6 16. c5 1-0

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.07"]
[Round "6"]
[White "Diaz Quejada, Ricardo"]
[Black "Romero Martinez, Filadelfo"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2219"]
[BlackElo "2092"]
[PlyCount "22"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 a6 7. Bg5 Be7 8. Nxc6 dxc6 9. Qxd8+ Bxd8 10. f3 e5 11. 0-0-0 b5 1/2-1/2

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.07"]
[Round "5"]
[White "Valderrama Espinosa, Gilberto"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2232"]
[BlackElo "2219"]
[PlyCount "40"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. a3 Bb7 5. Qc2 Be7 6. d4 c5 7. e4 cxd4 8. Nxd4 0-0 9. Bd3 d6 10. f4 Nbd7 11. b4 Rc8 12. 0-0 g6 13. Bb2 e5 14. Nde2 exf4 15. Nxf4 Ne5 16. Rac1 Nfg4 17. Ncd5 Bg5 18. Qe2 Bxd5 19. cxd5 Rxc1 20. Bxc1 Nxd3 1/2-1/2

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.06"]
[Round "4"]
[White "Diaz Quejada, Ricardo"]
[Black "Rios, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2219"]
[BlackElo "2351"]
[PlyCount "58"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 a6 8. Rg1 Nfd7 9. g5 hxg5 10. hxg5 g6 11. Be3 b5 12. a3 Bb7 13. Qg4 Ne5 14. Qg3 Qc7 15. f4 Nc4 16. Bxc4 Qxc4 17. 0-0-0 Nd7 18. f5 e5 19. Nb3 a5 20. Nd2 Qc6 21. fxg6 fxg6 22. Nd5 b4 23. Qg4 Rc8 24. Qe6+ Kd8 25. Nc4 Qxc4 26. Bb6+ Nxb6 27. Qf6+ Ke8 28. Qxg6+ Kd8 29. Qf6+ Ke8 1/2-1/2

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.06"]
[Round "3"]
[White "Tobar, Juan Carlos"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2041"]
[BlackElo "2219"]
[PlyCount "74"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 h6 5. h3 a5 6. Nbd2 Be7 7. Bd3 Ba6 8. Nc4 Nc6 9. c3 Qc8 10. Rc1 Qb7 11. Qe2 Nd8 12. Bh2 Ne4 13. 0-0 0-0 14. Nfd2 Nxd2 15. Nxd2 Bxd3 16. Qxd3 f5 17. c4 d6 18. Qe2 c5 19. Rfe1 Rc8 20. Nb1 cxd4 21. exd4 Rf6 22. Nc3 Rg6 23. d5 e5 24. f4 Nf7 25. fxe5 dxe5 26. Bxe5 Bc5+ 27. Kh1 Re8 28. Qf3 Nxe5 29. Qxf5 Rg5 30. Qf4 Rf8 31. Qxg5 hxg5 32. Rxe5 g4 33. Ne4 Qc7 34. d6 Bxd6 35. Rd5 Bf4 36. Rc3 Be5 37. Rc1 Qxc4 0-1

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.05"]
[Round "2"]
[White "Diaz Quejada, Ricardo"]
[Black "Rico, Oswaldo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2219"]
[PlyCount "32"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. 0-0 0-0 8. Re1 b6 9. Bf4 Bb7 10. Qe2 Nxe4 11. Bxe4 Bxe4 12. Qxe4 Nf6 13. Qc6 Nd5 14. Bd2 Qd6 15. Qxd6 Bxd6 16. c4 Nb4 1/2-1/2

[Event "Pamplona Sub zt 2.3"]
[Site "Pamplona"]
[Date "2012.11.05"]
[Round "1"]
[White "Mendez, Wilford"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1894"]
[BlackElo "2219"]
[PlyCount "84"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. h3 0-0 7. 0-0 c5 8. c3 Nc6 9. Bg5 h6 10. Bh4 cxd4 11. Nxd4 Nxd4 12. cxd4 Qb6 13. Qd2 Re8 14. Re1 Kf8 15. Nc3 Qxd4 16. Bxf6 Bxf6 17. Rxe8+ Kxe8 18. Nb5 Qb6 19. Rc1 Bd8 20. Qf4 Be6 21. Re1 Kf8 22. Nd4 Bd7 23. Bf5 Bg5 24. Qg4 Bxf5 25. Nxf5 Qxb2 26. h4 Bf6 27. Qg3 Rd8 28. Qc7 Qb4 29. Rd1 Qa4 30. Qc5+ Kg8 31. Rxd5 Re8 32. Ne3 Qxa2 33. Qb5 Re6 34. Qxb7 Bxh4 35. Qc8+ Kh7 36. Qc2+ Qxc2 37. Nxc2 Re2 38. g3 Bxg3 39. fxg3 Rxc2 40. Rd7 a5 41. Rxf7 a4 42. Ra7 Ra2 1/2-1/2

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.05.01"]
[Round "10"]
[White "Franco Valencia, Beatriz Irene"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2213"]
[BlackElo "2231"]
[PlyCount "69"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 a6 5. Qc2 Be7 6. Nf3 0-0 7. 0-0 Nbd7 8. Rd1 Ne4 9. Nc3 Ndf6 10. Ne5 Nxc3 11. Qxc3 c6 12. Qc2 Nd7 13. Nxd7 Bxd7 14. e4 dxc4 15. Qxc4 Qa5 16. Bf4 Rac8 17. Qb3 b5 18. a3 Rfd8 19. Qa2 Be8 20. b4 Qb6 21. Be3 Qc7 22. Bf4 Qb6 23. d5 cxd5 24. exd5 exd5 25. Bxd5 Bf6 26. Be3 Qb8 27. Bd4 Be5 28. Rd2 Kh8 29. Rad1 Bxd4 30. Rxd4 Qb6 31. Qd2 Rd6 32. Be4 Rf6 33. Rd6 Rxd6 34. Qxd6 Qa7 35. Qf8# 1-0

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.30"]
[Round "8"]
[White "Diaz Quejada, Ricardo"]
[Black "Carvajal, Nolberto"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2231"]
[BlackElo "2356"]
[PlyCount "53"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 d5 9. 0-0-0 dxe4 10. Nxe4 Nxe4 11. fxe4 Bxd4 12. Bxd4 Bg4 13. Bb5 Nxd4 14. Qxd4 Bxd1 15. Rxd1 Qa5 16. Qa4 Qxa4 17. Bxa4 Rfd8 18. Rd3 Rxd3 19. cxd3 Rd8 20. Kd2 Rd4 21. Bb3 Kg7 22. Bc4 e5 23. Ke3 f5 24. exf5 gxf5 25. g3 Kf6 26. h3 h5 27. h4 0-1

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.30"]
[Round "9"]
[White "Orozco Lopez, Lina Yomayra"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2166"]
[BlackElo "2231"]
[PlyCount "50"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. dxc5 Bxc5 6. exd5 exd5 7. Bd3 Nf6 8. 0-0 0-0 9. c3 Nc6 10. h3 Bb6 11. Nb3 Re8 12. Bg5 h6 13. Bh4 Qd6 14. Bxf6 Qxf6 15. Bc2 Bf5 16. Bxf5 Qxf5 17. Nbd4 Nxd4 18. Nxd4 Qf6 19. Nf3 Rad8 20. Qb3 Re2 21. Rad1 d4 22. cxd4 Bxd4 23. Rxd4 Rxd4 24. Nxd4 Qxd4 25. Qxb7 Qxb2 1/2-1/2

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.29"]
[Round "7"]
[White "Diaz Quejada, Ricardo"]
[Black "Nino, Juan Camilo"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2231"]
[BlackElo "2059"]
[PlyCount "59"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8 9. Bd3 Bd6 10. Ne4 Nxe4 11. Bxe4 0-0 12. c3 f5 13. Bc2 Ba6 14. b4 e4 15. Qh3 Nb7 16. a4 Be5 17. Na3 Nd6 18. Rb1 Bc8 19. Qh5 Qf6 20. Qe2 f4 21. f3 exf3 22. Qxf3 Nf5 23. 0-0 Nh4 24. Qf2 Qg5 25. d4 Bd6 26. Nc4 Bc7 27. Ne5 Bxe5 28. dxe5 Bh3 29. Be4 Qxe5 30. Bxh7+ 1-0

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.29"]
[Round "6"]
[White "Gonzalez Parejo, Ramon Jr"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2063"]
[BlackElo "2231"]
[PlyCount "38"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 c5 7. Nc3 cxd4 8. Nxd4 Bxg2 9. Kxg2 0-0 10. Qa4 Qc8 11. Rd1 Na6 12. Bf4 Qb7+ 13. f3 d5 14. Nc6 Nc5 15. Qb5 Rfe8 16. Be5 Bf8 17. cxd5 Nxd5 18. Nb4 a6 19. Qc4 Ne3+ 0-1

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.28"]
[Round "4"]
[White "Avila, Pedro Andres"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2107"]
[BlackElo "2231"]
[PlyCount "46"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. c3 c5 5. exd5 exd5 6. Ngf3 Nf6 7. dxc5 Bxc5 8. Nb3 Bb6 9. Bg5 Bxf2+ 10. Kxf2 Ne4+ 11. Ke3 Nxg5 12. Bd3 0-0 13. Re1 Nc6 14. Nxg5 Qxg5+ 15. Kf2 Bf5 16. Kg1 Rfe8 17. Qf3 Bxd3 18. Qxd3 h6 19. Nc5 b6 20. Na4 Ne5 21. Qf1 Re6 22. Kh1 Qh4 23. h3 Qxa4 0-1

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.28"]
[Round "5"]
[White "Diaz Quejada, Ricardo"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2231"]
[BlackElo "2190"]
[PlyCount "68"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. Nb5 Qd8 6. d4 a6 7. Nc3 Bg4 8. Be2 e6 9. Be3 Nf6 10. h3 Bf5 11. a3 Bd6 12. g4 Bg6 13. Bd3 Qe7 14. Qe2 Nd5 15. Nxd5 exd5 16. Kd2 0-0 17. Rag1 Rae8 18. h4 Na5 19. Kd1 Bxd3 20. Qxd3 Nc4 21. Bc1 Bf4 22. Ng5 g6 23. Re1 Qf6 24. b3 Bxc1 25. Kxc1 Rxe1+ 26. Rxe1 Nxa3 27. Nf3 Nb5 28. c4 dxc4 29. bxc4 Nd6 30. g5 Qf4+ 31. Kc2 Nf5 32. Re4 Qd6 33. h5 Qb4 34. d5 Nd6 0-1

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.27"]
[Round "2"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2165"]
[BlackElo "2231"]
[PlyCount "84"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. e4 Qe7 9. Bd3 Nxd5 10. 0-0 Nc7 11. Bg5 f6 12. Bf4 Ne6 13. Bg3 Qf7 14. Nc3 Be7 15. Nb5 0-0 16. Nd6 Bxd6 17. Bxd6 Re8 18. e5 g6 19. Nh4 Nd4 20. Qd1 fxe5 21. f4 e4 22. Bb1 Bd5 23. f5 Qf6 24. Qg4 g5 25. Bf4 h6 26. Bg3 Nbc6 27. Ng6 Nb3 28. Rd1 Ncd4 29. Ba2 Bf7 30. Rab1 d5 31. h4 e3 32. hxg5 hxg5 33. Re1 Nd2 34. Ne5 Rxe5 35. Bxe5 Qxe5 36. Qxg5+ Qg7 37. Qxg7+ Kxg7 38. Rxe3 Nxf5 39. Re5 Nxb1 40. Rxf5 Nd2 41. Bxd5 Bxd5 42. Rxd5 Nc4 0-1

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.27"]
[Round "3"]
[White "Diaz Quejada, Ricardo"]
[Black "Dominguez, Ramiro"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "2231"]
[BlackElo "2191"]
[PlyCount "50"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. d6 cxd6 10. Kxf2 Bg4 11. Qf1 0-0-0 12. c3 Nc2 13. Na3 Nxa1 14. Kg1 Rxh8 15. h3 Bd7 16. Qf2 Rf8 17. Qe3 Nh5 18. d4 Bf5 19. dxe5 dxe5 20. Qxa7 Ng3 21. Be3 Be4 22. Bc5 Qd7 23. Qa8+ Kc7 24. Qxf8 Nxh1 25. Kxh1 Qxh3+ 0-1

[Event "Puerto Boyaca op"]
[Site "Puerto Boyaca"]
[Date "2012.04.26"]
[Round "1"]
[White "Diaz Quejada, Ricardo"]
[Black "Trujillo, Fernando"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2231"]
[BlackElo "1900"]
[PlyCount "17"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Qc7 6. Nc3 a6 7. Be2 b6 8. 0-0 Bb7 9. Be3 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.27"]
[Round "11"]
[White "Diaz Quejada, Ricardo"]
[Black "Munoz, Daniel Leonardo"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2256"]
[PlyCount "13"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "9"]
[White "Arango, Andres Mauricio"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2161"]
[BlackElo "2256"]
[PlyCount "74"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. c3 c5 5. Bd3 cxd4 6. cxd4 dxe4 7. Nxe4 Bb4+ 8. Nc3 Nc6 9. Nge2 Nf6 10. 0-0 0-0 11. Bg5 Be7 12. Qd2 Nb4 13. Bb1 Nbd5 14. a3 b5 15. Nxd5 Nxd5 16. Qd3 f5 17. Bxe7 Qxe7 18. Rc1 Bb7 19. Rc5 Rad8 20. b4 Kh8 21. Qg3 e5 22. Qxe5 Qg5 23. Qg3 Qd2 24. Bd3 Rf6 25. Rc2 Qh6 26. Qe5 Rg6 27. Ng3 f4 28. Bxg6 Qxg6 29. Re2 fxg3 30. hxg3 h6 31. Rae1 Qc6 32. f3 Qg6 33. g4 Rf8 34. Qe6 Qd3 35. Qd7 Qxd4+ 36. Kh1 Qf6 37. Qxb7 Nf4 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "10"]
[White "Diaz Quejada, Ricardo"]
[Black "Romero Martinez, Filadelfo"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2256"]
[BlackElo "2047"]
[PlyCount "25"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bb5 Bd7 7. 0-0 a6 8. Be2 Qc7 9. Bg5 e6 10. Kh1 Be7 11. a4 Rc8 12. Nxc6 Bxc6 13. Bd3 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "7"]
[White "Beltran, Carlos Armando"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2225"]
[BlackElo "2256"]
[PlyCount "124"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 c6 6. e3 0-0 7. Be2 Nbd7 8. cxd5 Nxd5 9. Nxd5 cxd5 10. 0-0 Qb6 11. Qc2 Nf6 12. Bc7 Bf5 13. Bxb6 Bxc2 14. Bc5 Rfe8 15. Bb5 Rec8 16. Bxe7 a6 17. Be2 Rc7 18. Bd6 Rc6 19. Ba3 Nd7 20. Rfc1 Rac8 21. b3 Bf8 22. Bxf8 Kxf8 23. Ne1 Ke7 24. Bd3 Bxd3 25. Nxd3 Rc3 26. Kf1 R8c6 27. Rxc3 Rxc3 28. Ke2 Rc2+ 29. Kd1 Rc3 30. Rc1 Rxc1+ 31. Kxc1 Kd6 32. Kc2 f5 33. Kc3 Nf6 34. f3 Nd7 35. Nf2 Nb8 36. e4 Nc6 37. e5+ Kc7 38. Nd3 Ne7 39. Kb4 b6 40. Kc3 Kc6 41. h4 a5 42. Nf4 b5 43. Kd3 Kd7 44. Ke3 h6 45. a3 Kc6 46. Ne2 g5 47. hxg5 hxg5 48. g3 Kd7 49. Ng1 Kc6 50. g4 fxg4 51. fxg4 Ng8 52. Nh3 Nh6 53. Kf3 Nf7 54. e6 Nd6 55. Nxg5 a4 56. bxa4 bxa4 57. Nf7 Nb5 58. Ke3 Nxa3 59. Nd8+ Kd6 60. Nb7+ Kxe6 61. Nc5+ Kf6 62. Nxa4 Kg5 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "8"]
[White "Diaz Quejada, Ricardo"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2256"]
[BlackElo "2409"]
[PlyCount "46"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 a6 7. Be2 Be7 8. 0-0 Nc6 9. f4 Qc7 10. a4 0-0 11. Nxc6 bxc6 12. a5 d5 13. Bb6 Qb8 14. exd5 cxd5 15. Na4 Bd6 16. Qd4 Ne4 17. Qe3 e5 18. fxe5 Bxe5 19. g3 Bh3 20. c4 Bxf1 21. Rxf1 Re8 22. cxd5 Nxg3 23. hxg3 Bd4 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "6"]
[White "Diaz Quejada, Ricardo"]
[Black "Montenegro, Juan Rolando"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2256"]
[BlackElo "2144"]
[PlyCount "69"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nc6 5. Bd3 Bd6 6. c3 Nge7 7. Qc2 Bg4 8. Be3 Qd7 9. Nbd2 0-0-0 10. 0-0-0 Kb8 11. h3 Bf5 12. Nb3 b6 13. Nh4 Bxd3 14. Qxd3 Kb7 15. Rhe1 Rhe8 16. f4 f6 17. Re2 Ng6 18. Nxg6 hxg6 19. Rde1 Ne7 20. Bd2 a5 21. Kb1 a4 22. Nc1 Qf5 23. Kc2 Kc6 24. Qxf5 gxf5 25. Nd3 Kd7 26. h4 Nc8 27. Rxe8 Rxe8 28. g3 Re4 29. b3 axb3+ 30. axb3 Be7 31. Be3 Nd6 32. Nb4 c6 33. Bf2 Rxe1 34. Bxe1 Ne4 35. Nd3 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "5"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2144"]
[BlackElo "2256"]
[PlyCount "78"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. Qe2 f6 10. Nf1 d4 11. c3 e5 12. Bd2 Bg4 13. h3 Be6 14. Rec1 Qd7 15. h4 Rab8 16. N1h2 b5 17. h5 Rfc8 18. cxd4 exd4 19. b3 c4 20. h6 c3 21. Be1 Ba3 22. hxg7 Ng6 23. Rd1 Re8 24. Nh4 Nxh4 25. gxh4 Qxg7 26. Kh1 Qh6 27. f3 Rbc8 28. Bg3 Nb4 29. Rg1 Kh8 30. Ng4 Bxg4 31. fxg4 c2 32. g5 fxg5 33. Qf2 Bb2 34. Bh3 g4 35. Qf5 Nxd3 36. Bf1 Qe6 37. Qxe6 Rxe6 38. Bxd3 Bxa1 39. Bf4 Bb2 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "3"]
[White "Dominguez, Oscar Alberto"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2013"]
[BlackElo "2256"]
[PlyCount "97"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. Bg5 Be7 6. e5 Nfd7 7. Bxe7 Qxe7 8. Qd2 c5 9. dxc5 Nxc5 10. Bd3 Nc6 11. 0-0 0-0 12. Rfe1 Nxd3 13. cxd3 f6 14. d4 Bd7 15. Rac1 f5 16. Ne2 h6 17. h4 Be8 18. Rc3 Bf7 19. Rec1 Rac8 20. Nf4 Rc7 21. R1c2 Rfc8 22. Qc1 Be8 23. h5 Bf7 24. a3 Qe8 25. b4 Rd8 26. Rc5 Bxh5 27. Nxh5 Qxh5 28. a4 Rcd7 29. b5 axb5 30. Rxb5 Qe8 31. Rcb2 Rc8 32. Qb1 Nd8 33. Nd2 Rdc7 34. Nb3 Rc4 35. Qa1 Kh7 36. Rb1 R8c7 37. Nc5 Qe7 38. a5 Qg5 39. Qb2 f4 40. Qd2 Qg6 41. R5b2 f3 42. g3 Qh5 43. Qd3+ Kg8 44. a6 Rxd4 45. Qf1 bxa6 46. Rb8 Rxc5 47. Rxd8+ Kh7 48. Qxa6 Rdc4 49. Qa3 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.22"]
[Round "2"]
[White "Diaz Quejada, Ricardo"]
[Black "Panesso, Oscar J"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2256"]
[BlackElo "2025"]
[PlyCount "50"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Ne3 Nf6 12. Bd3 Qb4+ 13. c3 Qe7 14. 0-0 0-0 15. Re1 Rd8 16. Qc2 Be6 17. Bf5 Rac8 18. Bxe6 Qxe6 19. Qf5 Qxf5 20. Nxf5 Rd3 21. Be3 Ne8 22. Rad1 Rxd1 23. Rxd1 f6 24. Rd8 Rxd8 25. f4 Kf7 1/2-1/2

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.05"]
[Round "9"]
[White "Diaz Quejada, Ricardo"]
[Black "Sierra Fonseca, Edwin Andres"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2281"]
[BlackElo "2105"]
[PlyCount "11"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 1/2-1/2

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.04"]
[Round "7"]
[White "Diaz Quejada, Ricardo"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2281"]
[BlackElo "2187"]
[PlyCount "67"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Bd6 8. c4 c6 9. Nc3 Nxc3 10. bxc3 0-0 11. cxd5 cxd5 12. Bd2 Qh4 13. g3 Qh3 14. Re1 Bg4 15. Qb3 Bf3 16. Bf1 Qh5 17. Bg2 Bxg2 18. Kxg2 b6 19. Qb5 Qf5 20. Re2 h5 21. h4 Rad8 22. Rae1 Kh7 23. c4 Rc8 24. cxd5 Rc2 25. Qb3 Rd8 26. Bg5 Rxe2 27. Rxe2 f6 28. Bc1 Bf8 29. d6 Bxd6 30. Qc2 Qxc2 31. Rxc2 Kg6 32. Kf3 Kf5 33. Be3 g5 34. Rc1 1/2-1/2

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.04"]
[Round "8"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2211"]
[BlackElo "2281"]
[PlyCount "69"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 Bxc5 7. 0-0 0-0 8. e5 Ne8 9. Nb3 Be7 10. Nfd4 Nc6 11. f4 f6 12. exf6 Nxf6 13. Kh1 a5 14. a4 Bd6 15. Nb5 e5 16. Nxd6 Qxd6 17. fxe5 Qxe5 18. Bf4 Qe6 19. Bd2 b6 20. Bc3 Bd7 21. Bxf6 Rxf6 22. Rxf6 gxf6 23. Qh5 f5 24. g4 Qf7 25. Qxf7+ Kxf7 26. Bxf5 Bxf5 27. Rf1 Ne7 28. Nd4 Rc8 29. b3 Rc3 30. Rf2 h5 31. gxf5 Re3 32. Kg2 Kf6 33. Rf3 Rxf3 34. Kxf3 Nxf5 35. Nxf5 1/2-1/2

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.03"]
[Round "6"]
[White "Alvarez Lora, Amaury Antonio"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2148"]
[BlackElo "2281"]
[PlyCount "94"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Be7 6. 0-0 0-0 7. h3 c5 8. dxc5 Bxc5 9. Nc3 Nc6 10. Bg5 h6 11. Bh4 Be6 12. a3 a6 13. Qd2 Be7 14. Rad1 Qc7 15. Bg3 Bd6 16. Bxd6 Qxd6 17. Ne2 Rad8 18. Nfd4 Ne5 19. c3 Nxd3 20. Qxd3 Rfe8 21. Ng3 Qb6 22. Rd2 Bd7 23. Re2 Rxe2 24. Qxe2 Re8 25. Qc2 Re5 26. Kh2 Qc7 27. Kg1 Ne4 28. Nge2 Rg5 29. f4 Rg6 30. Rf3 h5 31. Nc1 h4 32. Nd3 Bb5 33. Nxb5 axb5 34. Ne5 Qc5+ 35. Kh2 Rg3 36. Qd1 Rxf3 37. Qxf3 Ng3 38. Nd3 Qc4 39. Ne5 Qc5 40. Ng4 Qe7 41. Qf2 Qe4 42. b4 Qb1 43. Qg1 Nf1+ 44. Kh1 Qc1 45. f5 f6 46. Ne3 Ng3+ 47. Kh2 Qxe3 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.03"]
[Round "5"]
[White "Diaz Quejada, Ricardo"]
[Black "Munoz Galvez, Jhon Edison"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "2281"]
[BlackElo "2186"]
[PlyCount "100"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 d6 6. d4 Bb6 7. h3 Nf6 8. Re1 0-0 9. Bg5 Nd8 10. Bh4 Kh8 11. Nbd2 h6 12. dxe5 dxe5 13. Bg3 Nc6 14. Bd5 Nh5 15. Nc4 Nxg3 16. Nxb6 axb6 17. fxg3 Qd6 18. Kh2 Ne7 19. Bb3 Qc5 20. Qd2 Ng6 21. Rad1 Qe7 22. a3 Ra5 23. Re3 f5 24. exf5 Bxf5 25. g4 Be6 26. Bc2 Rd5 27. Qe1 Qd6 28. Rxd5 Bxd5 29. Bxg6 e4+ 30. Qg3 Qxg6 31. Ne5 Qd6 32. c4 Re8 33. Ng6+ Kh7 34. Qxd6 cxd6 35. Nf8+ Rxf8 36. cxd5 Re8 37. Kg3 Re5 38. h4 g5 39. h5 Kg7 40. Kf2 Kf6 41. Ke2 Rxd5 42. Rb3 b5 43. a4 Ke5 44. g3 bxa4 45. Rxb7 Rd3 46. Re7+ Kd4 47. Re6 d5 48. Rxh6 Rxg3 49. Ra6 Rxg4 50. Rxa4+ Ke5 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.02"]
[Round "3"]
[White "Diaz Quejada, Ricardo"]
[Black "Tobar, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2281"]
[BlackElo "2032"]
[PlyCount "57"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. Be2 c5 6. dxc5 Qa5 7. 0-0 Qxc5 8. Be3 Qa5 9. h3 0-0 10. Qd2 Nbd7 11. a3 a6 12. Rad1 b5 13. Nd4 Bb7 14. f4 Qc7 15. Bf3 Nb6 16. Qf2 Nc4 17. Bc1 e5 18. fxe5 dxe5 19. Nde2 Rad8 20. b3 Nd6 21. Qe3 Qc6 22. Ng3 a5 23. b4 axb4 24. axb4 Nc4 25. Qe2 h6 26. Rd3 Qb6+ 27. Qf2 Qxf2+ 28. Rxf2 Bc6 29. Be2 1/2-1/2

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.02"]
[Round "4"]
[White "Moreno, Jhovanni"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2000"]
[BlackElo "2281"]
[PlyCount "80"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 d5 3. Nf3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 0-0 7. Qd2 b6 8. 0-0-0 a5 9. Bd3 Ba6 10. h4 Be7 11. g4 b5 12. exd5 b4 13. Ne4 Qxd5 14. Kb1 f5 15. gxf5 exf5 16. Neg5 h6 17. Ne5 Bxd3 18. Qxd3 Ra6 19. f4 a4 20. Ngf3 Rb6 21. Ka1 Kh7 22. Rdg1 Nd7 23. Rh3 Nxe5 24. fxe5 g6 25. Rhg3 Qe4 26. d5 Bc5 27. R1g2 a3 28. b3 Qf4 29. Kb1 Rg8 30. d6 Bxd6 31. exd6 Rxd6 32. Qe2 Re8 33. Qf1 Red8 34. Ng5+ Qxg5 35. Rd3 Qf6 36. Qc1 Rxd3 37. cxd3 Rxd3 38. Qxc7+ Qg7 39. Qc1 Qd7 40. Rg1 Rd2 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.01"]
[Round "2"]
[White "Casas, Jose Fernando"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1889"]
[BlackElo "2281"]
[PlyCount "34"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 exd5 7. dxc5 Bxc5 8. 0-0 0-0 9. Nb3 Bb6 10. Bg5 Nc6 11. h3 h6 12. Bd2 Qd6 13. Re1 Bd7 14. c3 Bxh3 15. gxh3 Qg3+ 16. Kh1 Qxh3+ 17. Kg1 Bxf2+ 0-1

[Event "COL-ch"]
[Site "San Andres Islas"]
[Date "2008.12.01"]
[Round "1"]
[White "Diaz Quejada, Ricardo"]
[Black "Portnoy, Ivan Alberto"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2281"]
[BlackElo "1988"]
[PlyCount "62"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 0-0 7. Qd2 d5 8. Ndb5 c6 9. Nc7 d4 10. Ne2 g5 11. Be5 Nbd7 12. Bxf6 Nxf6 13. Qxg5+ Kh8 14. Nxa8 Re8 15. 0-0-0 Nxe4 16. Qe5+ Bf6 17. Qc7 Nxf2 18. Qxd8 Rxd8 19. Ng3 Nxh1 20. Nxh1 Bg4 21. Re1 Rxa8 22. Bc4 Kg7 23. Nf2 Bf5 24. Ne4 Re8 25. Bd3 Bg5+ 26. Kb1 Re5 27. Re2 Bg4 28. Re1 f5 29. h3 fxe4 30. hxg4 exd3 31. Rxe5 d2 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.06.02"]
[Round "8"]
[White "Diaz Quejada, Ricardo"]
[Black "Martinez Zuluaica, Julian"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2290"]
[BlackElo "2217"]
[PlyCount "75"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Bb5 Nc6 7. dxc5 Bxc5 8. 0-0 a6 9. Bxc6 bxc6 10. Na4 Ba7 11. c4 0-0 12. Bg5 f6 13. exf6 Nxf6 14. Rc1 Qe8 15. Re1 Qh5 16. Be3 Bxe3 17. Rxe3 Ng4 18. Re1 e5 19. cxd5 Nxf2 20. Qb3 e4 21. dxc6+ Kh8 22. Rc5 Qg4 23. Ne5 Qf4 24. Qe3 Qf6 25. Nb6 Rb8 26. Nbd7 Bxd7 27. Nxd7 Qxb2 28. Nxf8 Ng4 29. Re2 Qb4 30. c7 Nxe3 31. cxb8Q Qxb8 32. Rxe3 Qb1+ 33. Kf2 Qxa2+ 34. Kg3 Qd2 35. Ng6+ hxg6 36. Rxe4 g5 37. Rcc4 a5 38. h3 1/2-1/2

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.06.01"]
[Round "6"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2232"]
[BlackElo "2290"]
[PlyCount "96"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Ba6 5. b3 b5 6. Bg2 d5 7. cxb5 Bxb5 8. 0-0 Nbd7 9. Nc3 Ba6 10. Bf4 c5 11. Rc1 Rc8 12. Ne5 Be7 13. dxc5 Bxc5 14. Na4 0-0 15. Nxc5 Nxc5 16. Qd4 Qb6 17. Be3 Nfd7 18. Nxd7 Nxd7 19. Qg4 Nf6 20. Qg5 d4 21. Bf4 Bxe2 22. Rfe1 d3 23. h3 h6 24. Qe5 Nd7 25. Qe4 Qa5 26. Rxe2 Rxc1+ 27. Bxc1 dxe2 28. Qxe2 Rc8 29. Be3 Nf6 30. Kh2 Qe5 31. Qa6 Rc2 32. Qxa7 Nd5 33. Bd4 Qf5 34. a4 Kh7 35. a5 e5 36. Bc5 Nf4 37. g4 Qd3 38. Be3 Nxg2 39. Kxg2 Qxb3 40. Qd7 Ra2 41. Qf5+ Kg8 42. Qxe5 Qe6 43. Qb8+ Kh7 44. Qb4 Qd5+ 45. Kg1 Ra1+ 46. Kh2 Rh1+ 47. Kg3 Rg1+ 48. Kh4 Qd8+ 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "4"]
[White "Alvarez Lora, Amaury Antonio"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2109"]
[BlackElo "2290"]
[PlyCount "82"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. Re1 Bg4 8. Bf4 c5 9. c3 cxd4 10. cxd4 Nc6 11. Be3 Qb6 12. b3 Bb4 13. Nbd2 Rfe8 14. Rf1 Ba3 15. h3 Bh5 16. g4 Bg6 17. Bxg6 hxg6 18. Ne5 Bb2 19. Ndc4 dxc4 20. Nxc4 Qc7 21. Nxb2 Rxe3 22. fxe3 Qg3+ 23. Kh1 Qxh3+ 24. Kg1 Nxg4 25. Qe2 Qg3+ 26. Kh1 Re8 27. Nc4 Nxd4 28. Qd2 Qh3+ 29. Kg1 Nf3+ 30. Rxf3 Qxf3 31. Re1 Qg3+ 32. Kf1 Nh2+ 33. Ke2 Qf3+ 34. Kd3 Rd8+ 35. Kc2 Qe4+ 36. Kc1 Rxd2 37. Nxd2 Qd3 38. Nc4 Qc3+ 39. Kd1 Qa1+ 40. Ke2 Qxa2+ 41. Nd2 Nf3 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "3"]
[White "Diaz Quejada, Ricardo"]
[Black "Blandon Villa, Diego F"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2290"]
[BlackElo "2026"]
[PlyCount "83"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. c4 d6 8. Nc3 g6 9. Be3 Bg7 10. Rc1 0-0 11. f4 Nbd7 12. Qe2 b6 13. Kh1 Bb7 14. b4 Rac8 15. Nb3 Qb8 16. Bd4 Qa8 17. Rc2 Bh6 18. Kg1 Nh5 19. g3 Rfe8 20. Qf2 Nhf6 21. Re1 Ng4 22. Qe2 f5 23. h3 Ngf6 24. exf5 exf5 25. Qf2 d5 26. Rxe8+ Rxe8 27. cxd5 Nxd5 28. Nxd5 Bxd5 29. Rc7 Qd8 30. Qc2 Nc5 31. Ra7 Bxb3 32. Bc4+ Bxc4 33. Qxc4+ Ne6 34. Bf2 b5 35. Qc6 Nd4 36. Qb7 Ne2+ 37. Kh2 Qf6 38. Qxh7+ Kf8 39. Qxh6+ Kg8 40. Qh7+ Kf8 41. Bc5+ Re7 42. Ra8# 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "5"]
[White "Diaz Quejada, Ricardo"]
[Black "Rivera, Ingris"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2290"]
[BlackElo "2144"]
[PlyCount "49"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 exf4 10. Bxf4 Be6 11. Nd5 Bxd5 12. exd5 Nbd7 13. c4 Rc8 14. Rc1 Re8 15. Kh1 h6 16. Nd4 Bf8 17. Nf5 Ne5 18. b4 Ng6 19. Bg3 Ne4 20. Qd4 Qg5 21. Bd3 Nxg3+ 22. Nxg3 Qe3 23. Nf5 Qxd4 24. Nxd4 Ne5 25. Be2 1/2-1/2

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.30"]
[Round "2"]
[White "Remicio Duque, John H"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2162"]
[BlackElo "2290"]
[PlyCount "68"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 Be7 4. e3 b6 5. Bd3 Bb7 6. Nbd2 d6 7. h3 Nbd7 8. 0-0 0-0 9. a4 c5 10. c3 Re8 11. Bh2 Rc8 12. a5 Qc7 13. Qb3 bxa5 14. Qb5 Bd8 15. Nc4 e5 16. dxe5 dxe5 17. Nfxe5 a6 18. Qb3 Nxe5 19. Bxe5 Rxe5 20. Nxe5 Bxg2 21. Kxg2 Qxe5 22. Rfd1 Bc7 23. Kf1 Qh5 24. Qb7 Qxh3+ 25. Ke2 Qg4+ 26. Qf3 Qe6 27. Qf5 c4 28. Bc2 Rb8 29. Qxe6 fxe6 30. Rd2 Kf7 31. Ra4 Ke7 32. Rxc4 Bd6 33. Rc6 Be5 34. f4 Bxf4 1-0

[Event "San Fernando SNG"]
[Site "San Fernando"]
[Date "1998.??.??"]
[Round "8"]
[White "Carraro, Diego"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C66"]
[BlackElo "2290"]
[PlyCount "50"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Re1 d6 6. d4 exd4 7. Nxd4 Bd7 8. Nxc6 bxc6 9. Bc4 0-0 10. Nc3 Be6 11. Bxe6 fxe6 12. e5 dxe5 13. Rxe5 Qxd1+ 14. Nxd1 Rad8 15. Bg5 Rd5 16. Rxd5 exd5 17. Nc3 Bb4 18. Ne2 Ng4 19. Bh4 Bc5 20. Rf1 Re8 21. Re1 g5 22. Bg3 h5 23. h3 h4 24. Bxh4 gxh4 25. hxg4 Re4 0-1

[Event "San Fernando SNG"]
[Site "San Fernando"]
[Date "1998.??.??"]
[Round "7"]
[White "Diaz Quejada, Ricardo"]
[Black "Baglietto, M."]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2290"]
[PlyCount "35"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 g6 5. Bg5 cxd4 6. Nxd4 Bg7 7. e4 Qa5 8. Bd2 Qb6 9. Nb3 Nc6 10. Be3 Qd8 11. Be2 0-0 12. 0-0 a6 13. Bc5 Re8 14. f4 Bf8 15. e5 Bxc5+ 16. Nxc5 Qb6 17. N3a4 Qd8 18. exf6 1-0

[Event "San Fernando SNG"]
[Site "San Fernando"]
[Date "1998.??.??"]
[Round "3"]
[White "Diaz Quejada, Ricardo"]
[Black "Custo, Leandro"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2290"]
[PlyCount "51"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Qc2 Nbd7 7. f4 Re8 8. Bd3 Nf8 9. Nf3 b6 10. cxd5 exd5 11. 0-0 Ng4 12. Rae1 h6 13. Bxe7 Rxe7 14. Ne5 Nxe5 15. fxe5 Bb7 16. Rf3 Rc8 17. Bf5 Rb8 18. Ref1 c5 19. Rg3 cxd4 20. exd4 Bc8 21. Bd3 Rc7 22. Qd2 Kh8 23. Rf6 Nh7 24. Rxg7 Ng5 25. Rxg5 hxg5 26. Qxg5 1-0

[Event "San Fernando SNG"]
[Site "San Fernando"]
[Date "1998.??.??"]
[Round "5"]
[White "Diaz Quejada, Ricardo"]
[Black "Douglas, J."]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2290"]
[PlyCount "71"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. Nf3 exd4 5. Qxd4 Qxd4 6. Nxd4 c6 7. e4 Bb4 8. Bxc4 Nf6 9. f3 Nbd7 10. 0-0 Ne5 11. Be2 0-0 12. Be3 Be6 13. Nxe6 fxe6 14. Rfd1 Rfd8 15. Na4 b6 16. a3 Be7 17. Bd4 Nf7 18. b4 e5 19. Bc3 Rac8 20. Ba6 Rxd1+ 21. Rxd1 Rc7 22. Bc4 Rd7 23. Rxd7 Nxd7 24. Be6 Nf8 25. Bxf7+ Kxf7 26. Bxe5 Nd7 27. Bc3 c5 28. Kf2 b5 29. Nb2 g6 30. Nd1 Ke6 31. Ne3 Nb6 32. Nc2 Nc4 33. bxc5 Bxc5+ 34. Bd4 Bxd4+ 35. Nxd4+ Kd7 36. Nxb5 1-0

[Event "San Fernando SNG"]
[Site "San Fernando"]
[Date "1998.??.??"]
[Round "2"]
[White "Fucci, Federico"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "D53"]
[BlackElo "2290"]
[PlyCount "100"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 c6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 a6 11. Bf4 0-0 12. Ne5 c5 13. Nxd7 Qxd7 14. dxc5 Bxc5 15. Be5 Qc6 16. e4 Nd7 17. Bf4 Rfd8 18. Qg4 Nf6 19. Qh3 b4 20. Ne2 Nxe4 21. Rac1 Rxd3 22. Qxd3 Nxf2 23. Qf3 Nd3+ 24. Kh1 Qxf3 25. gxf3 Nxc1 26. Nxc1 Rd8 27. Nb3 Bb6 28. Kg2 a5 29. Rc1 Rc8 30. Rxc8+ Bxc8 31. Bd6 Ba6 32. Nc5 Bb5 33. Ne4 f6 34. Nc5 Kf7 35. Ne4 e5 36. Bc5 Bxc5 37. Nxc5 Ke7 38. Ne4 Ke6 39. Kf2 Bc6 40. Nd2 Bd5 41. a3 g5 42. Ke3 f5 43. h3 h5 44. Nf1 f4+ 45. Kf2 e4 46. fxe4 Bxe4 47. Nd2 Bd5 48. Kg1 Ke5 49. Kf2 Kd4 50. Ke2 f3+ 0-1

[Event "San Fernando SNG"]
[Site "San Fernando"]
[Date "1998.??.??"]
[Round "1"]
[White "Leivas, Leonardo"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "C66"]
[BlackElo "2290"]
[PlyCount "97"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Re1 d6 6. h3 0-0 7. c3 Bd7 8. d4 exd4 9. cxd4 Re8 10. Nbd2 Bf8 11. Bd3 Ne7 12. Qb3 b5 13. Ng5 Qc8 14. Qxf7+ Kh8 15. Qb3 d5 16. e5 Nh5 17. Bxh7 Nf4 18. Qf3 Bf5 19. Qxf4 Bxh7 20. Qh4 Qf5 21. Qxh7+ Qxh7 22. Nxh7 Kxh7 23. Nb3 Nf5 24. g4 Nh4 25. Re3 a5 26. f4 a4 27. Nc5 Ng6 28. f5 Nxe5 29. Rxe5 Rxe5 30. dxe5 Bxc5+ 31. Kg2 Bd4 32. e6 Bf6 33. g5 Be5 34. Kf3 c5 35. Be3 a3 36. Bxc5 axb2 37. Rb1 Rxa2 38. e7 Ra8 39. Bb6 Re8 40. Bd8 g6 41. f6 Kg8 42. h4 Kf7 43. Kg4 Rh8 44. Ba5 Ra8 45. h5 gxh5+ 46. Kf5 Bxf6 47. gxf6 Rxa5 48. Rxb2 Ra6 49. Kg5 1/2-1/2

[Event "San Fernando SNG"]
[Site "San Fernando"]
[Date "1998.??.??"]
[Round "6"]
[White "Seeber, T."]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "C51"]
[BlackElo "2290"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 exd4 7. cxd4 Nf6 8. e5 Ne4 9. 0-0 d5 10. Bd3 0-0 11. Be3 Bf5 12. Qb3 Nb4 13. Nh4 Nd2 14. Bxd2 Bxd3 15. Nf5 Bxf1 16. Nxe7+ Qxe7 17. Bxb4 Qg5 18. Kxf1 Qc1+ 19. Be1 Rfd8 20. Qc3 Qxc3 21. Nxc3 b6 22. Na4 f6 23. f4 fxe5 24. fxe5 Rf8+ 25. Ke2 Rf4 26. Bf2 c5 27. Be3 Re4 28. Nc3 cxd4 29. Nxe4 dxe3 30. Nd6 1-0

[Event "Bogota op"]
[Site "Bogota"]
[Date "1997.??.??"]
[Round "7"]
[White "Diaz Quejada, Ricardo"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "2335"]
[BlackElo "2430"]
[PlyCount "42"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. 0-0 d6 9. h3 Bd7 10. Re1 a6 11. f4 b5 12. Bd3 Nxd4 13. Bxd4 Bc6 14. a3 Qd7 15. Qd2 Qb7 16. e5 Nd7 17. Bf1 dxe5 18. fxe5 Rad8 19. Qe3 e6 20. Rad1 Rfe8 21. Na2 a5 1/2-1/2

[Event "Bogota op"]
[Site "Bogota"]
[Date "1997.??.??"]
[Round "9"]
[White "Rivera, Alberto"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2440"]
[BlackElo "2335"]
[PlyCount "99"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 g6 8. Bb5+ c6 9. Bc4 Nxc3 10. bxc3 Bg7 11. e4 Qc7 12. 0-0 Nd7 13. Re1 h6 14. a4 0-0 15. e5 c5 16. Bd3 Rfd8 17. Qe2 Rac8 18. Bb2 Nb8 19. h4 Nc6 20. h5 Ne7 21. hxg6 Nxg6 22. Qe3 Qe7 23. g3 Rc7 24. a5 bxa5 25. Ba3 Qd7 26. Be4 cxd4 27. cxd4 Bxe4 28. Qxe4 Qd5 29. Bd6 Qxe4 30. Rxe4 Rc3 31. Kg2 Bf8 32. Bxf8 Kxf8 33. Rxa5 Rd7 34. Re1 Ne7 35. Ra4 Nc6 36. Rh1 Kg7 37. Rh4 Rd5 38. Rg4+ Kf8 39. Rf4 a5 40. Ra1 Rc4 41. Rh1 a4 42. Rxh6 a3 43. Ng5 Nd8 44. Nh7+ Kg7 45. Rhh4 f5 46. exf6+ Kf7 47. Rhg4 Rd7 48. Rg7+ Ke8 49. Rg8+ Kf7 50. Rfg4 1-0

[Event "Isla Guitart op"]
[Site "Isla Guitart "]
[Date "1994.??.??"]
[Round "?"]
[White "Bueno Perez, Lazaro A"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2240"]
[BlackElo "2355"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. 0-0 Be7 7. Ne5 Nbd7 8. f4 c5 9. c3 Qc7 10. Qf3 g6 11. g4 Rf8 12. Qg2 0-0-0 13. g5 Ne8 14. Ndf3 f6 15. gxf6 Ndxf6 16. Ng5 Ng7 17. Qh3 Kb8 18. Nxe6 Bc8 19. Nxc7 Bxh3 20. Rf3 Bg4 21. Rg3 Kxc7 22. Nxg4 Nxg4 23. Rxg4 Nf5 24. Bd2 Nd6 25. Be1 c4 26. Bc2 Rde8 27. Bh4 Bxh4 28. Rxh4 Rf7 29. Rh3 Ree7 30. Rf1 b5 31. Rhf3 Kc6 32. a4 a6 33. f5 gxf5 34. Bxf5 Rg7+ 35. Rg3 Rxg3+ 36. hxg3 1/2-1/2

[Event "Isla Guitart op"]
[Site "Isla Guitart "]
[Date "1994.??.??"]
[Round "?"]
[White "Diaz Quejada, Ricardo"]
[Black "Cabrera Pino, Alexis"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2355"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Nxd4 10. Bxd4 Be6 11. Nd5 Bxd5 12. exd5 Qc7 13. h4 e5 14. dxe6 fxe6 15. 0-0-0 Rad8 16. Re1 e5 17. Bc3 Rfe8 18. h5 d5 19. hxg6 d4 20. Bb4 hxg6 21. Bb5 Nd5 22. Bxe8 Rxe8 23. a3 Re6 24. Qd3 Rc6 25. Bd2 Qf7 26. Re4 Nb6 27. f4 Qa2 28. Kd1 Nc4 29. Bc1 Nxb2+ 30. Bxb2 Qxb2 31. Qb3+ Qxb3 32. cxb3 exf4 33. Rxf4 Rc3 34. Re1 Rc7 35. Re8+ Kh7 36. g5 1-0

[Event "Isla Guitart op"]
[Site "Isla Guitart "]
[Date "1994.??.??"]
[Round "?"]
[White "Diaz Quejada, Ricardo"]
[Black "Chaviano Espina, Miguel Orlando"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2355"]
[BlackElo "2310"]
[PlyCount "82"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. a3 Nd7 7. f4 Ngf6 8. Be2 Nb6 9. Nf3 a5 10. e5 Nfd5 11. Nxd5 Nxd5 12. 0-0 0-0 13. Bf2 Bh6 14. g3 Bh3 15. Rfd1 Qd7 16. Ne1 Bg4 17. Ng2 f6 18. Bxg4 Qxg4 19. exd6 exd6 20. Re1 a4 21. Qd3 Qd7 22. Re2 Rae8 23. Rae1 f5 24. c4 Nb6 25. cxb5 cxb5 26. d5 Rxe2 27. Rxe2 Nc4 28. Bd4 Bg7 29. Kf2 Bxd4+ 30. Qxd4 Qg7 31. Qxg7+ Kxg7 32. Ne3 Rc8 33. Rc2 Rc5 34. Nxc4 bxc4 35. Ke3 Rxd5 36. Rxc4 Rb5 37. Rb4 Ra5 38. Rb6 Rd5 39. b4 axb3 40. Rxb3 Kf7 41. Rd3 Ra5 1/2-1/2

[Event "Isla Guitart op"]
[Site "Isla Guitart "]
[Date "1994.??.??"]
[Round "?"]
[White "Diaz Quejada, Ricardo"]
[Black "De la Paz Perdomo, Frank"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2355"]
[BlackElo "2250"]
[PlyCount "95"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. Bxc6 bxc6 11. Be3 Bg4 12. h3 Be6 13. Qc2 Bf5 14. Nxe4 Ba5+ 15. Bd2 Bxe4 16. Qxc6 Bxf3 17. Bxa5 Bxg2 18. Rg1 Be4 19. Rc1 Qh4 20. Qf6 Qxf6 21. exf6 Bg6 22. Bxc7 Rfe8+ 23. Kd2 Re6 24. fxg7 Rae8 25. Rge1 Be4 26. Re3 Kxg7 27. Be5+ f6 28. Rc7+ R8e7 29. Rxe7+ Rxe7 30. Bg3 Rb7 31. b3 Kf7 32. Rc3 Re7 33. Bd6 Re6 34. Rc7+ Kg6 35. Bf4 a6 36. Rc3 h5 37. f3 Bf5 38. h4 Bh3 39. Be3 Bf1 40. Rc5 Rd6 41. Rc8 Rd7 42. Rh8 Bg2 43. Ke2 Kg7 44. Rc8 Rd6 45. Bf4 Rb6 46. Rc5 Rb5 47. Rc7+ Kg6 48. Rc6 1-0

[Event "Isla Guitart op"]
[Site "Isla Guitart "]
[Date "1994.??.??"]
[Round "?"]
[White "Medina, Miguel"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2375"]
[BlackElo "2355"]
[PlyCount "85"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 0-0 7. e4 d6 8. Be2 e5 9. 0-0 Bc8 10. Ne1 Ne8 11. Nd3 f5 12. exf5 Bxf5 13. Bg4 Nd7 14. Bxf5 Rxf5 15. f3 Nf8 16. b4 a5 17. Be3 Ng6 18. Qd2 Rf8 19. Ne4 Qd7 20. Rab1 Rf7 21. Qc3 h6 22. Qb3 axb4 23. axb4 Nf6 24. Ndf2 Nh5 25. c5 bxc5 26. bxc5 dxc5 27. Bxc5 Nhf4 28. Rfe1 Bxc5 29. Nxc5 Qxd5 30. Qxd5 Nxd5 31. Ncd3 Re7 32. Rb5 Ndf4 33. Rc5 Ra2 34. g3 Nxd3 35. Nxd3 Rd7 36. Rc3 c5 37. Rf1 c4 38. Nf2 Rd4 39. h4 Ne7 40. Ne4 Nd5 41. Rcc1 Ra3 42. Rf2 Nb4 43. Rc3 0-1

[Event "Isla Guitart op"]
[Site "Isla Guitart "]
[Date "1994.??.??"]
[Round "?"]
[White "Moreno, Alberto"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2280"]
[BlackElo "2355"]
[PlyCount "77"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Qa4+ c6 8. g3 Bd6 9. Bh3 0-0 10. 0-0 Nbd7 11. Bg5 Qe8 12. Nh4 Kh8 13. Nf5 Bc7 14. Qc2 Rc8 15. Rfe1 h6 16. Bxf6 Nxf6 17. e4 dxe4 18. Nxe4 Qd8 19. Ne7 Nxe4 20. Bxc8 Bxc8 21. Qxe4 Bd7 22. Nxc6 Qa8 23. d5 Bd6 24. Ne5 f5 25. Qg2 Be8 26. Rad1 b5 27. Nc6 Bd7 28. Ne5 Be8 29. Nc6 Bd7 30. b4 f4 31. Ne5 Bxe5 32. Rxe5 f3 33. Qf1 Qc8 34. Rc1 Qd8 35. Rce1 Qf6 36. Qd3 a6 37. d6 Rc8 38. Re7 Rd8 39. Rxd7 1-0

[Event "Isla Guitart op"]
[Site "Isla Guitart "]
[Date "1994.??.??"]
[Round "?"]
[White "Rodriguez, Pedro"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2320"]
[BlackElo "2355"]
[PlyCount "91"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 Bb4 4. e5 c5 5. a3 Bxc3 6. dxc3 Ne7 7. Bg5 Nbc6 8. Bxe7 Qxe7 9. c4 d4 10. Bd3 b6 11. Qe2 Bb7 12. h4 f6 13. 0-0-0 0-0-0 14. Rde1 f5 15. Rh3 Rdg8 16. Qd2 Nd8 17. Qf4 g6 18. g4 h6 19. Rg1 Bc6 20. gxf5 exf5 21. e6 Nxe6 22. Qe5 Kb7 23. Kb1 Qe8 24. Re1 Nc7 25. h5 gxh5 26. Qxf5 Qf8 27. Qxh5 Qf6 28. Ne5 Re8 29. Re2 Qg5 30. Nxc6 Qxh5 31. Na5+ bxa5 32. Rxh5 Rxe2 33. Bxe2 Kb6 34. Bg4 a6 35. Rf5 Rg8 36. Rf6+ Ka7 37. f3 h5 38. Bxh5 Rg1+ 39. Ka2 Na8 40. Rc6 Rg2 41. Bg6 Nb6 42. Bd3 Rf2 43. Rxc5 Rxf3 44. Rxa5 Rf6 45. b4 Kb7 46. Kb3 1-0

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "1"]
[White "Diaz Quejada, Ricardo"]
[Black "Agudelo, Antonio"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2370"]
[BlackElo "2355"]
[PlyCount "116"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. 0-0-0 e6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 0-0-0 16. g3 c5 17. Bf4 Bd6 18. Bxd6 Rxd6 19. dxc5 Qxc5 20. Rxd6 Qxd6 21. Rd1 Qc7 22. Rd4 Kb8 23. Ne5 Nd5 24. f4 Rc8 25. Kb1 f6 26. Rc4 Qe7 27. Rxc8+ Kxc8 28. Nd3 Qd6 29. Qg4 Qe7 30. a3 Ne3 31. Qe2 Nf5 32. Qf2 b6 33. g4 Nd6 34. Qe3 Qd7 35. b3 Nb5 36. c4 Nd4 37. Kb2 Qd6 38. Kc3 Nc6 39. b4 Kc7 40. Qe4 Kd7 41. c5 bxc5 42. bxc5 Qd5 43. Qxd5+ exd5 44. Nb4 f5 45. g5 Ne7 46. g6 a5 47. Nc2 Nc6 48. Nd4 Nd8 49. Kd3 Ke7 50. Nxf5+ Kf6 51. Nd4 Nb7 52. c6 Nd6 53. c7 Nc8 54. Nb5 Kf5 55. Kd4 Kg4 56. Ke5 Kxh5 57. f5 Kg5 58. Nd6 Na7 1-0

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "3"]
[White "Diaz Quejada, Ricardo"]
[Black "Angel, Antonio"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2370"]
[PlyCount "53"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Nxd4 10. Bxd4 Qa5 11. a3 Be6 12. f4 Rfc8 13. b3 Bd7 14. e5 dxe5 15. fxe5 Ne8 16. Nd5 Qd8 17. Bg4 e6 18. Nf6+ Nxf6 19. exf6 Bf8 20. Ra2 Qa5 21. Kh1 Bc6 22. Qc1 Rd8 23. b4 Bxb4 24. c5 Kh8 25. Qh6 Rg8 26. Bxe6 Bxc5 27. Qg7+ 1-0

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "9"]
[White "Diaz Quejada, Ricardo"]
[Black "Betancourt Giraldo, David Rogelio"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2370"]
[BlackElo "2250"]
[PlyCount "65"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 Bg7 9. Qf3 f6 10. 0-0 f5 11. Bf4 Nh6 12. Rad1 Qb6 13. Na4 Qa5 14. Qa3 Nf7 15. b4 Qd8 16. Rfe1 Nh6 17. h3 Qc7 18. Qe3 Ng8 19. Nc5 a6 20. Rd6 e6 21. Red1 Bf8 22. Qd4 h6 23. Nxd7 Bxd6 24. exd6 Qxd7 25. Qxh8 Qf7 26. Bxh6 Rb8 27. Bxa6 Kd7 28. Bxc8+ Rxc8 29. Bg5 Ra8 30. Qd4 Qf8 31. Qc3 Rc8 32. Qc5 Ra8 33. b5 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Quejada, Ricardo"]
[Black "Larenas, Carlos"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2370"]
[PlyCount "55"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. d4 Bd6 6. Re1 0-0 7. Nc3 Re8 8. a3 Na5 9. Ba2 c6 10. b4 b5 11. bxa5 Qxa5 12. Bd2 Qb6 13. d5 Bxa3 14. Nh4 d6 15. dxc6 Bb2 16. Rb1 Bxc3 17. Bxc3 Ng4 18. Qd2 Rb8 19. Ba5 Qxc6 20. Bd5 Qd7 21. c4 Qe7 22. Nf5 Bxf5 23. exf5 Qd7 24. Bb4 Nf6 25. Bxd6 Rbd8 26. c5 Qxf5 27. Bc6 Re6 28. Rbc1 1-0

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Quejada, Ricardo"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2370"]
[PlyCount "95"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. h3 Nf6 5. Nc3 a6 6. 0-0 b5 7. Bd5 Nxd5 8. Nxd5 e6 9. Nf4 Be7 10. d4 cxd4 11. Nxd4 Nxd4 12. Be3 e5 13. Nh5 0-0 14. c3 Ne6 15. Qf3 Bb7 16. Qg3 Bxe4 17. Qg4 Bg6 18. Ng3 f5 19. Nxf5 Bxf5 20. Qd1 Bg5 21. Qd5 Bxe3 22. fxe3 Qd7 23. Rxf5 Rxf5 24. Qxa8+ Rf8 25. Qxa6 Nc5 26. Qa3 h6 27. Rd1 Qc6 28. b4 Ne4 29. Qb3+ Kh8 30. a3 Nxc3 31. Rd3 Ne2+ 32. Kh2 e4 33. Rd2 Rf2 34. Qd5 Qc1 35. Qa8+ Kh7 36. Qxe4+ Kg8 37. Qe8+ Rf8 38. Qe6+ Kh8 39. Rxe2 Qxa3 40. Qxd6 Qa8 41. e4 Rd8 42. Qc5 Qb8+ 43. e5 Rc8 44. Qd6 Qb7 45. e6 Rc6 46. Qf8+ Kh7 47. e7 Qc7+ 48. g3 1-0

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "5"]
[White "Diaz Quejada, Ricardo"]
[Black "Pulido, H."]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2370"]
[PlyCount "47"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 e6 5. Be2 Be7 6. 0-0 0-0 7. Re1 Nd7 8. c4 N5f6 9. Nc3 b6 10. Bf4 Bb7 11. a3 a5 12. Qc2 c5 13. dxc5 Nxc5 14. Rad1 Qc8 15. Ne5 Ncd7 16. Bd3 Rd8 17. Ne4 Nxe4 18. Bxe4 Nf6 19. Rxd8+ Bxd8 20. Bd3 Be7 21. Bg5 h6 22. Bh4 Qc5 23. Bxf6 Bxf6 24. Bh7+ 1-0

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "7"]
[White "Diaz Quejada, Ricardo"]
[Black "Ramirez, Carlos"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2370"]
[BlackElo "2275"]
[PlyCount "33"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. a4 Nbd7 11. Kh1 Bc4 12. Be3 0-0 13. a5 Rfc8 14. Bxc4 Qxc4 15. Ra4 Qc7 16. Qd2 exf4 17. Bxf4 1/2-1/2

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Gonzalez, Victor"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "2370"]
[PlyCount "125"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. Nc3 Nf6 5. d3 h6 6. Be3 Be7 7. h3 c6 8. Qd2 Bh5 9. a3 Bxf3 10. gxf3 d5 11. exd5 cxd5 12. Bb5+ Nc6 13. d4 e4 14. fxe4 dxe4 15. 0-0-0 Nd5 16. Nxe4 Nxe3 17. fxe3 Qd5 18. Nc3 Qh5 19. Kb1 0-0 20. Qg2 Rad8 21. d5 Ne5 22. Ba4 a6 23. Bb3 b5 24. Ne2 a5 25. Nf4 Qf3 26. Rdf1 Qxg2 27. Nxg2 a4 28. Ba2 b4 29. axb4 Bxb4 30. Nf4 Rb8 31. Rh2 Bc3 32. Nd3 Nxd3 33. cxd3 Bxb2 34. Rxb2 Rbd8 35. Rb7 a3 36. Rf4 Rd6 37. e4 Rg6 38. Rg4 Rf6 39. Rg2 Rc8 40. Bc4 Rf3 41. Rh2 g5 42. Ka2 Kg7 43. Kxa3 Rxc4 44. Rb3 Rd4 45. Kb2 Rdxd3 46. Rxd3 Rxd3 47. Kc2 Re3 48. d6 Rxe4 49. d7 Rd4 50. Rd2 Rxd7 51. Rxd7 Kg6 52. Kd2 h5 53. Ke2 Kf6 54. Kf2 Ke6 55. Rd3 Kf5 56. Rf3+ Kg6 57. Kg3 f5 58. Rd3 f4+ 59. Kf3 Kf5 60. Rd5+ Kg6 61. h4 gxh4 62. Kxf4 Kf6 63. Rxh5 1-0

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "4"]
[White "Gutierrez Herrera, Jose Antonio"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2310"]
[BlackElo "2370"]
[PlyCount "47"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Ne2 Qb6 8. c3 cxd4 9. Nexd4 Bc5 10. Be2 0-0 11. 0-0 f6 12. Kh1 Re8 13. exf6 Nxf6 14. Bd3 Kh8 15. Nb3 Bd6 16. Ng5 Qc7 17. Nxh7 Nxh7 18. Bxh7 Qf7 19. Qd3 Ne7 20. Qh3 e5 21. f5 Qf6 22. Bg6+ Kg8 23. Qh7+ Kf8 24. Bg5 1-0

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "8"]
[White "Minaya Molano, Juan M"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2265"]
[BlackElo "2370"]
[PlyCount "26"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Nbd2 Rc8 12. Nb3 Nb4 13. Qd1 Be4 1/2-1/2

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "6"]
[White "Prieto, Ernesto"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2235"]
[BlackElo "2370"]
[PlyCount "84"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b4 Bg7 5. Bb2 0-0 6. Be2 c6 7. 0-0 a5 8. b5 a4 9. Na3 Ne4 10. Bxg7 Kxg7 11. Qc1 Bg4 12. Qb2+ Kg8 13. bxc6 bxc6 14. h3 Bxf3 15. gxf3 Ng3 16. Rf2 Qd6 17. Bd3 Nd7 18. Re1 Rfb8 19. Qc3 Nc5 20. Kg2 Nh5 21. Qe5 Qxe5 22. fxe5 Rb2 23. Ra1 Ng7 24. Kf1 Nge6 25. Ke2 Nd7 26. f4 Nec5 27. Rff1 Rab8 28. Rfb1 f6 29. exf6 Nxf6 30. Kd1 Nfe4 31. Bxe4 Nxe4 32. Kc1 Rxb1+ 33. Rxb1 Rxb1+ 34. Nxb1 e5 35. Nc3 Nxc3 36. dxc3 a3 37. Kd2 Kf7 38. c4 Ke6 39. Kd3 Kf5 40. cxd5 cxd5 41. e4+ dxe4+ 42. Kc4 exf4 0-1

[Event "Santiago ARAIS tt-B"]
[Site "Santiago de Chile"]
[Date "1992.??.??"]
[Round "?"]
[White "Quiroz Astudillo, Fernando"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "A18"]
[BlackElo "2370"]
[PlyCount "119"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. d4 d6 3. Nf3 Nf6 4. Nc3 Be7 5. e4 0-0 6. Bd3 c6 7. Qc2 Nbd7 8. e5 dxe5 9. dxe5 Nc5 10. Be2 Ne8 11. Be3 f5 12. exf6 Rxf6 13. Rd1 Qc7 14. Bd4 Rf5 15. Ne4 Nxe4 16. Qxe4 Bb4+ 17. Nd2 e5 18. Be3 Nf6 19. Qc2 e4 20. a3 Bxd2+ 21. Rxd2 c5 22. Qd1 Nd7 23. Bg4 Rf7 24. Be6 b6 25. Bxf7+ Kxf7 26. Qh5+ Kg8 27. Qd5+ Kf8 28. Qxe4 Bb7 29. Qf5+ Nf6 30. 0-0 Re8 31. Bf4 Qf7 32. Bg5 Be4 33. Qf4 h6 34. Bxf6 gxf6 35. Qxh6+ Kg8 36. f3 Bh7 37. Qf4 Qe6 38. Rfd1 Kf7 39. Rd6 Qe3+ 40. Qxe3 Rxe3 41. Kf2 Re7 42. R1d2 Bf5 43. h3 Be6 44. b3 f5 45. f4 Rc7 46. Kf3 Ke7 47. Rd8 b5 48. Rh8 bxc4 49. Rh7+ Bf7 50. bxc4 Rb7 51. Rd3 Kf6 52. Rc3 Bd5+ 53. cxd5 Rxh7 54. Rxc5 Rd7 55. g4 fxg4+ 56. hxg4 Rb7 57. Rc3 Rd7 58. Rd3 Rd6 59. Ke4 Ra6 60. d6 1-0

[Event "Bogota Lat Cup"]
[Site "Bogota"]
[Date "1992.??.??"]
[Round "10"]
[White "Sunye Neto, Jaime"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2495"]
[BlackElo "2370"]
[PlyCount "73"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 b6 2. d4 e6 3. Nc3 Bb7 4. Nf3 Nf6 5. g3 Be7 6. Bg2 0-0 7. Qc2 d5 8. cxd5 exd5 9. 0-0 c5 10. Bg5 Nbd7 11. Rad1 Ne4 12. Bf4 Nxc3 13. bxc3 Nf6 14. dxc5 Bxc5 15. Nd4 Re8 16. Nb5 Nh5 17. Bc1 a6 18. Nd4 Rc8 19. Qd3 Rc7 20. Nb3 Bf8 21. Be3 Qc8 22. Bxb6 Rxc3 23. Qb1 Qe6 24. e3 Rcc8 25. Bd4 Red8 26. Qb2 Bc6 27. Bb6 Bb5 28. Bxd8 Bxf1 29. Bxf1 Rxd8 30. Nd4 Qd6 31. Rc1 Rb8 32. Qe2 Nf6 33. Rc6 Qd7 34. Rxa6 Ne4 35. Qc2 Rc8 36. Rc6 Rxc6 37. Nxc6 1-0

[Event "Bogota op"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "?"]
[White "Barrios, Felix"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "E18"]
[BlackElo "2235"]
[PlyCount "58"]
[EventDate "1991.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d4 d5 8. cxd5 exd5 9. Bf4 c6 10. Qb3 Nbd7 11. Rfd1 Nh5 12. Be3 Bd6 13. a4 Re8 14. a5 Nf8 15. Na4 b5 16. Nc5 Bc8 17. a6 Nf6 18. Nb7 Qe7 19. Nxd6 Qxd6 20. Bf4 Qe6 21. Re1 Ng6 22. Bc1 Ne4 23. Ng5 Qf6 24. Nxe4 dxe4 25. d5 cxd5 26. Qxd5 Bxa6 27. Bg5 Qe6 28. Qxe6 Rxe6 29. Ra5 b4 1/2-1/2

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "5"]
[White "Carrera Perez, Francisco"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2270"]
[BlackElo "2235"]
[PlyCount "51"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. b3 d5 2. e3 Nf6 3. Bb2 c5 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. f4 g6 7. Nf3 Bg7 8. 0-0 0-0 9. d3 Qc7 10. Nbd2 Nh5 11. Bxg7 Nxg7 12. Qe1 e5 13. fxe5 Nxe5 14. e4 dxe4 15. Nxe4 f5 16. Nf6+ Rxf6 17. Qxe5 Qxe5 18. Nxe5 Re6 19. Rae1 Rae8 20. Nf3 Rxe1 21. Rxe1 Rxe1+ 22. Nxe1 Ne6 23. c3 Kf7 24. Kf2 g5 25. Ke3 Kf6 26. d4 1/2-1/2

[Event "Bogota op"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "?"]
[White "Cuartas, Carlos Enrique"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2345"]
[BlackElo "2235"]
[PlyCount "111"]
[EventDate "1991.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d3 e6 4. Nf3 Be7 5. 0-0 b6 6. c4 Bb7 7. b3 Nbd7 8. Bb2 0-0 9. Nbd2 c5 10. Qc2 Qc7 11. e4 d4 12. Qd1 h6 13. Ne1 Nh7 14. f4 f6 15. Qe2 Rae8 16. Bf3 g6 17. Bc1 f5 18. Qg2 Kh8 19. Qh3 h5 20. e5 Nb8 21. Qg2 Bxf3 22. Ndxf3 Nc6 23. Bd2 Rg8 24. h4 Rb8 25. Nc2 Rgd8 26. Rfc1 Kg7 27. Rab1 a5 28. Kh2 Nf8 29. Be1 Ra8 30. a3 Rdb8 31. Ra1 Nd7 32. b4 Ra7 33. bxa5 bxa5 34. Rab1 Rab7 35. Rb5 Nb6 36. Rcb1 a4 37. Ng5 Bxg5 38. Rxc5 Be7 39. Rxc6 Qd7 40. Ba5 Nc8 41. Rxb7 Rxb7 42. Bb4 Kf7 43. Ra6 Ra7 44. Qc6 Qxc6 45. Rxc6 Bxb4 46. Nxb4 Ne7 47. Rd6 Nc8 48. Rd8 Rc7 49. Rxd4 Ke8 50. Kg2 Rd7 51. Rxd7 Kxd7 52. Kf3 Kc7 53. Ke3 Kb6 54. d4 Kc7 55. Kd3 Na7 56. Na6+ 1-0

[Event "Bogota op"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "?"]
[White "Diaz Quejada, Ricardo"]
[Black "Diaz, Jaime Walter"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2235"]
[BlackElo "2250"]
[PlyCount "65"]
[EventDate "1991.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. g4 h5 10. h3 Nxd4 11. Bxd4 Be6 12. 0-0-0 Qa5 13. Kb1 Rfd8 14. g5 Nd7 15. Nd5 Qxd2 16. Nxe7+ Kf8 17. Bxg7+ Kxg7 18. Rxd2 Nb6 19. Bb5 a6 20. Be2 Re8 21. Rxd6 Bc4 22. Bd3 Rxe7 23. Rxb6 Be6 24. h4 Rd8 25. b3 Rc7 26. Kb2 Kf8 27. f4 Bg4 28. Re1 Rd4 29. Re3 Bd1 30. Rf6 Kg7 31. Rb6 Kf8 32. Bc4 Bg4 33. Bd5 1-0

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "4"]
[White "Diaz Quejada, Ricardo"]
[Black "Gomez, VA."]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2235"]
[PlyCount "111"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Be7 8. c4 Nf6 9. cxd5 Nxd5 10. Nc3 Nxc3 11. bxc3 0-0 12. Rb1 b6 13. Re1 Bf6 14. Bf4 Be6 15. Qc2 g6 16. Be4 Bd5 17. a4 c6 18. Bd3 Qd7 19. Red1 Qg4 20. Bg3 Rfe8 21. f3 Qg5 22. Kh1 Rad8 23. Re1 Qh5 24. Be4 Bh4 25. Bxh4 Qxh4 26. g3 Qh5 27. Kg2 Re6 28. Bxd5 Qxd5 29. Re4 b5 30. axb5 cxb5 31. Qb3 a6 32. Kf2 Qxb3 33. Rxb3 Rc6 34. Ke3 Kg7 35. Kd3 Rd5 36. f4 Rc4 37. Re5 Rd6 38. Ra3 Kf6 39. h3 h6 40. Ra2 Rdc6 41. Ra3 g5 42. g4 gxf4 43. Rf5+ Kg6 44. Rxf4 Rd6 45. Rf5 Rcc6 46. Ra1 Rc4 47. Ra3 Rc7 48. Rb3 Rc4 49. Rb4 Rc7 50. c4 bxc4+ 51. Rxc4 Rcd7 52. Ra4 Rb7 53. h4 Rb1 54. d5 Rg1 55. Raf4 Rxg4 56. h5+ 1-0

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "8"]
[White "Diaz Quejada, Ricardo"]
[Black "Mila Tejera, Jordi"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2235"]
[PlyCount "89"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Qa4 Be7 11. Bxd7+ Qxd7 12. Qxd7+ Kxd7 13. 0-0 f5 14. Ng3 Rhf8 15. d3 f4 16. Ne4 f3 17. g3 h6 18. Nbd2 Ng5 19. Rd1 Bd6 20. Nc4 Nh3+ 21. Kf1 Nf6 22. Nxf6+ Rxf6 23. Be3 Rf5 24. Ke1 a6 25. Kd2 Rb8 26. Kc2 Ng5 27. a4 Ne6 28. b4 g5 29. h3 h5 30. Re1 g4 31. hxg4 hxg4 32. Rh1 Rg8 33. Rh7+ Rg7 34. Rah1 Rff7 35. Rxg7 Rxg7 36. Rh5 Nf4 37. Nxe5+ Bxe5 38. Rxe5 Ne2 39. Kd2 Ng1 40. Rg5 Rxg5 41. Bxg5 Kc6 42. Be3 Ne2 43. c4 Ng1 44. d4 Ne2 45. Kd3 1-0

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "10"]
[White "Diaz Quejada, Ricardo"]
[Black "Saladen Dulce, Rafael"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2235"]
[PlyCount "77"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 e5 12. Be3 b5 13. g4 Be7 14. h4 Rc8 15. Kb1 Qc7 16. Rh2 Qb7 17. g5 b4 18. Nd5 Nxd5 19. exd5 Bd7 20. gxh6 gxh6 21. Bxh6 Bf5 22. Qe3 Rc5 23. Rhd2 Bxh4 24. Bg7 Rh5 25. Bxe5 Bxc2+ 26. Rxc2 Rxe5 27. Qh6 Rxc2 28. Kxc2 Bg5 29. Qxd6 Bf4 30. Qxa6 b3+ 31. axb3 Qc7+ 32. Kb1 Kf8 33. Qf6 Rh5 34. d6 Qa7 35. Qxf4 Ra5 36. Bc4 Ra1+ 37. Kc2 Qf2+ 38. Rd2 Qe1 39. Qxf7# 1-0

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "2"]
[White "Diaz Quejada, Ricardo"]
[Black "Valle, Efrain"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2235"]
[PlyCount "59"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 g6 4. c3 Bg7 5. Bd3 dxe4 6. Nxe4 Bf5 7. Ne2 Bxe4 8. Bxe4 Nf6 9. Bd3 0-0 10. 0-0 e5 11. dxe5 Ng4 12. f4 Qb6+ 13. Nd4 c5 14. Qxg4 cxd4 15. c4 Nc6 16. b3 Qb4 17. Qf3 Qc3 18. Ba3 Rfe8 19. Be4 Qa5 20. Bd6 Qb6 21. Rad1 Rad8 22. c5 Qa5 23. Bxc6 bxc6 24. Qxc6 Qxa2 25. Qd5 Bf8 26. Ra1 Qd2 27. Rxa7 Re6 28. Qb7 Qe3+ 29. Kh1 Be7 30. Bxe7 1-0

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "9"]
[White "Escobar Forero, Alder"]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "C03"]
[BlackElo "2235"]
[PlyCount "94"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. e5 c5 5. c3 Nc6 6. Ne2 f6 7. exf6 Nxf6 8. Nf3 c4 9. g3 Bd6 10. Bf4 0-0 11. Bg2 Nh5 12. Bxd6 Qxd6 13. 0-0 Bd7 14. Qd2 Rae8 15. Rad1 Qc7 16. Qg5 Nf6 17. Nf4 Ne4 18. Qh5 Rf5 19. Qg4 Ref8 20. Nd2 Rxf4 21. gxf4 Rxf4 22. Qe2 Ng5 23. Qe3 Ne7 24. Qe5 Qxe5 25. dxe5 Ng6 26. Rfe1 Nh4 27. Re3 Bc6 28. f3 Kf7 29. Rf1 Ke7 30. b3 b5 31. bxc4 dxc4 32. Rf2 h5 33. Nb1 Ngxf3+ 34. Bxf3 Nxf3+ 35. Rexf3 Bxf3 36. h3 g5 37. a3 g4 38. Nd2 Rf5 39. a4 Rxe5 40. Nxf3 gxf3 41. axb5 Re1+ 42. Kh2 Re2 43. Kg3 Rxf2 44. Kxf2 axb5 45. Kxf3 e5 46. Ke4 Ke6 47. h4 Kf6 0-1

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "11"]
[White "Gamboa, Nelson"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2305"]
[BlackElo "2235"]
[PlyCount "67"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 Nf8 10. Nf3 Be6 11. Ne5 g5 12. Bg3 Nh5 13. 0-0-0 Qa5 14. Kb1 Nd7 15. Bf5 Nxg3 16. hxg3 Nxe5 17. dxe5 0-0-0 18. Bxe6+ fxe6 19. Qg6 Bb4 20. Ne2 Kb8 21. Rxh6 Rhf8 22. f3 Qc7 23. Qxg5 Rf5 24. Qg4 Bc5 25. f4 Bxe3 26. Rxe6 Rff8 27. Rg6 d4 28. Rg7 Qa5 29. e6 Rfe8 30. Rd7 c5 31. Qf5 Qa6 32. Qe5+ Ka8 33. Rxd8+ Rxd8 34. Qxe3 1-0

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "1"]
[White "Gomez, E."]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "E30"]
[BlackElo "2235"]
[PlyCount "75"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bd2 b6 6. Nf3 Bb7 7. e3 0-0 8. Be2 d6 9. 0-0 Nbd7 10. Nb5 Bxd2 11. Nxd2 a6 12. Nc3 c5 13. Bf3 Qc7 14. Rc1 Rfd8 15. Bxb7 Qxb7 16. Qf3 Qxf3 17. Nxf3 cxd4 18. Nxd4 Rdc8 19. Nce2 Ne5 20. b3 d5 21. cxd5 Nxd5 22. Rfd1 g5 23. a3 Kg7 24. Kf1 b5 25. h3 Rab8 26. e4 Nf6 27. f3 Nfd7 28. Rxc8 Rxc8 29. Rc1 Rxc1+ 30. Nxc1 Kf6 31. Ke2 Nc5 32. g3 Ke7 33. Ke3 f6 34. f4 Nf7 35. Nde2 Nd6 36. Nc3 Kd7 37. Kd4 Kc6 38. e5 0-1

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "7"]
[White "Quevedo, Gabriel"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "A21"]
[BlackElo "2235"]
[PlyCount "61"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e4 d6 4. d4 Nc6 5. d5 Nb8 6. f4 exf4 7. Bxf4 fxe4 8. Nxe4 Nf6 9. Bd3 Nxe4 10. Bxe4 Qf6 11. Qd2 Be7 12. Nf3 0-0 13. Bg5 Qf7 14. 0-0 Nd7 15. Nh4 Bxg5 16. Qxg5 Nf6 17. Bf5 h6 18. Qg3 Bxf5 19. Nxf5 Kh7 20. Rae1 Rae8 21. Nd4 Qg6 22. Qh4 Ng4 23. Ne6 Rxf1+ 24. Kxf1 Qd3+ 25. Kg1 Rxe6 26. dxe6 Qd4+ 27. Kf1 Qxc4+ 28. Kg1 Qd4+ 29. Kf1 Ne3+ 30. Rxe3 Qxe3 31. Qe7 1/2-1/2

[Event "Latin Cup"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "3"]
[White "Zapata, Alonso"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2530"]
[BlackElo "2235"]
[PlyCount "119"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Ba7 8. Be2 Ne7 9. 0-0 0-0 10. Nbd4 Nbc6 11. Be3 Re8 12. Qd3 Ng6 13. Rad1 Nge5 14. Nxe5 Nxe5 15. Qb3 Ng4 16. Bxg4 Bxg4 17. Rd2 Qd7 18. h3 Bxd4 19. Rxd4 Be6 20. Rfd1 Rac8 21. c3 Rc6 22. Qc2 Qe7 23. Rf4 b5 24. Qd2 Rc4 25. Bd4 Qg5 26. b3 Rcc8 27. Rxf7 Qxd2 28. Rxg7+ Kf8 29. Rxd2 Re7 30. Rg5 Rc6 31. b4 Ke8 32. Bc5 Rf7 33. Rg8+ Kd7 34. Ra8 Kc7 35. Re2 Bc8 36. Re8 Bb7 37. Rad8 Rxc5 38. bxc5 Kc6 39. Rf8 Rc7 40. Kf1 Kxc5 41. Ke2 b4 42. Kd2 a5 43. Rf4 Re7 44. cxb4+ axb4 45. a3 bxa3 46. Ra4 d4 47. g3 Bf3 48. Rxa3 Re2+ 49. Kd3 Rxf2 50. Rxd4 Bg2 51. Rc3+ Kb5 52. Rh4 Rf7 53. Rh5+ Kb6 54. Rh6+ Kb5 55. Kd4 Rd7+ 56. Ke5 Bf1 57. Ke6 Rg7 58. Kd6 Bc4 59. Re3 Kb4 60. Rh4 1-0

[Event "COL-ch"]
[Site "Columbia"]
[Date "1990.??.??"]
[Round "?"]
[White "Diaz Quejada, Ricardo"]
[Black "Dlaykan, Fernando"]
[Result "1-0"]
[ECO "B19"]
[BlackElo "2210"]
[PlyCount "65"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. 0-0-0 e6 13. c4 0-0-0 14. Qe2 Bd6 15. Ne4 Nxe4 16. Qxe4 c5 17. Kb1 cxd4 18. Qxd4 Nc5 19. Qxg7 Rhg8 20. Qxh6 Rxg2 21. Be3 Qc6 22. Qf6 Nd7 23. Qd4 Bc5 24. Ne5 Bxd4 25. Nxc6 bxc6 26. Bxd4 c5 27. Bc3 f6 28. f4 Rg4 29. Rd6 Rxf4 30. Rhd1 Rxc4 31. Ba5 Rh8 32. Rxd7 Rxh5 33. Rc7+ 1-0

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "7"]
[White "Acevedo, Victor"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "65"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e6 6. Bc2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. d4 cxd4 10. cxd4 Nb4 11. Bb3 d5 12. e5 Nd7 13. a3 Nc6 14. Nc3 a6 15. Bg5 Re8 16. Bxe7 Rxe7 17. Bc2 Nf8 18. Rc1 Bd7 19. Ne2 Qd8 20. Nf4 Re8 21. h4 Ne7 22. h5 h6 23. g4 Nc6 24. Kh2 Rc8 25. Rg1 Ne7 26. g5 hxg5 27. Rxg5 Rxc2 28. Qxc2 Nf5 29. Rcg1 Nh7 30. Rxg7+ Kh8 31. Rxf7 Rg8 32. Ng6+ Rxg6 33. hxg6 1-0

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "3"]
[White "Arrua, E."]
[Black "Diaz Quejada, Ricardo"]
[Result "0-1"]
[ECO "B74"]
[PlyCount "76"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Nb3 Be6 10. f3 Rc8 11. a3 a6 12. Nd5 Bxd5 13. exd5 Ne5 14. c3 Nc4 15. Bxc4 Rxc4 16. a4 Nd7 17. a5 Ne5 18. Nd2 Rc8 19. Qb3 Qd7 20. c4 Qc7 21. Bb6 Qb8 22. Qa4 Nd3 23. Rab1 Nc5 24. Qa3 Nd7 25. Be3 Ne5 26. Rfc1 Qc7 27. Bb6 Qd7 28. b4 Bh6 29. Be3 Bg7 30. h3 Qf5 31. Rb3 h5 32. f4 Nd7 33. b5 Bh6 34. Rf1 Rb8 35. b6 Rfc8 36. Rc3 Nc5 37. Kh1 Bg7 38. Rcc1 Nd3 0-1

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "16"]
[White "Diaz Quejada, Ricardo"]
[Black "Flores, Rodney"]
[Result "0-1"]
[ECO "B63"]
[PlyCount "120"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Nb3 a5 10. a3 a4 11. Nd4 h6 12. Bxf6 Bxf6 13. Nxc6 bxc6 14. Qxd6 Qb6 15. Qb4 Qxb4 16. axb4 a3 17. Bc4 Rb8 18. Na2 Bxb2+ 19. Kb1 c5 20. b5 Bb7 21. f3 Rfd8 22. c3 Kf8 23. Kc2 Ke7 24. Nc1 Rxd1 25. Rxd1 Bc8 26. Nd3 Bd7 27. Nxb2 axb2 28. Kxb2 Bxb5 29. Bxb5 Rxb5+ 30. Kc2 g5 31. Rd2 c4 32. Rd4 Rc5 33. g3 e5 34. Rd2 Ra5 35. Kb2 h5 36. Kb1 f6 37. Rb2 Ra7 38. Rb8 Rd7 39. Rc8 Rd3 40. Rxc4 Rxf3 41. Kb2 Rf2+ 42. Kb3 Rxh2 43. Rc7+ Kd6 44. Rf7 Ke6 45. Rh7 Rh3 46. Kb4 Rxg3 47. Rxh5 Rg4 48. Kb5 Rxe4 49. c4 Re1 50. Kc6 g4 51. Rh6 Kf5 52. Kd6 g3 53. Ke7 g2 54. Rxf6+ Kg5 55. Rf8 g1Q 56. Rg8+ Kf4 57. Rxg1 Rxg1 58. c5 e4 59. c6 e3 60. c7 Rc1 0-1

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "1"]
[White "Diaz Quejada, Ricardo"]
[Black "Garcia, Alfredo"]
[Result "0-1"]
[ECO "B48"]
[PlyCount "48"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Qc7 7. Nc3 Nc6 8. a3 Bd6 9. h3 Be5 10. Nde2 d5 11. exd5 exd5 12. Bd2 0-0 13. Bg5 Be6 14. f4 Bxc3+ 15. Nxc3 Ne4 16. Nxe4 dxe4 17. Bxe4 h6 18. Qh5 Bf5 19. Bxf5 Qa5+ 20. Kd1 Qxf5 21. g4 Qd5+ 22. Ke2 Rfe8+ 23. Kf2 Qd2+ 24. Kg1 Re2 0-1

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "6"]
[White "Diaz Quejada, Ricardo"]
[Black "Mercado, Osvaldo"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "65"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 Nf6 5. e3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. Re1 dxc4 9. Bxc4 e5 10. Bd3 Re8 11. Qc2 exd4 12. Nxd4 Ne5 13. Be2 g6 14. b3 a6 15. Bb2 c5 16. Nf3 b5 17. Nxe5 Bxe5 18. Bf3 Ra7 19. Rad1 Rd7 20. Bc6 Qc7 21. Bxd7 Bxd7 22. f4 Bf5 23. Qd2 Ne4 24. Nxe4 Bxb2 25. Nxc5 Ba3 26. Nxa6 Qb6 27. Nb4 Qa5 28. Nd5 Qxd2 29. Rxd2 Kg7 30. h3 Be4 31. Ree2 Bc5 32. Kf2 f5 33. Nc7 1-0

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "10"]
[White "Diaz Quejada, Ricardo"]
[Black "Peralta, Eduardo"]
[Result "0-1"]
[ECO "C08"]
[PlyCount "100"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Be2 Nf6 8. 0-0 0-0 9. Nb3 Ba7 10. Bg5 Nc6 11. Nfd4 Re8 12. Bf3 h6 13. Bh4 g5 14. Bg3 Nxd4 15. Nxd4 g4 16. Be2 Bxd4 17. Qxd4 Rxe2 18. Bh4 Re6 19. Rfe1 Qb6 20. Bxf6 Rxf6 21. Re8+ Kg7 22. Qd1 Qxf2+ 23. Kh1 b5 24. Re2 Qf5 25. Qd4 Qf4 26. Qg1 Bb7 27. Rd1 Rc8 28. c3 Rc4 29. Red2 Re4 30. b3 h5 31. a3 Qe3 32. Rd3 Qxg1+ 33. Kxg1 Re2 34. R3d2 Rxd2 35. Rxd2 Rf4 36. Re2 Re4 37. Rc2 f5 38. Kf2 Kf6 39. g3 Ke5 40. Rb2 f4 41. gxf4+ Kxf4 42. a4 b4 43. cxb4 Rxb4 44. a5 d4 45. Rd2 Be4 46. Rb2 d3 47. Ke1 Ke3 48. h3 g3 49. h4 g2 50. Re2+ Kd4 0-1

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "14"]
[White "Diaz Quejada, Ricardo"]
[Black "Riego Prieto, Victorio"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2245"]
[PlyCount "99"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nc6 6. h3 e5 7. Nf3 Nf6 8. dxe5 dxe5 9. Qxd8+ Nxd8 10. Nxe5 Nxe4 11. Nxe4 Bxe5 12. c3 0-0 13. Be2 Re8 14. 0-0 Ne6 15. Bf3 Kg7 16. Rfd1 Rb8 17. Rd5 Nf4 18. Rxe5 Nxh3+ 19. gxh3 Rxe5 20. Bd4 f6 21. Bxe5 fxe5 22. Bg4 Bf5 23. Bxf5 gxf5 24. Nc5 Kh6 25. Rd1 a5 26. Rd7 b5 27. Rxc7 e4 28. Kf1 bxa4 29. Nxa4 Rd8 30. Rc5 Kg5 31. Rxa5 Kf4 32. Ke2 Rd3 33. Nc5 Rxh3 34. Ra7 Ke5 35. Rg7 Kd5 36. Nb3 h6 37. Nd2 Rh1 38. b4 Rc1 39. c4+ Ke5 40. Rh7 Rc2 41. Rxh6 Rb2 42. b5 f4 43. Rh8 Kd4 44. Rd8+ Kc3 45. Rd6 Ra2 46. b6 Rb2 47. c5 Kb4 48. c6 Kc5 49. c7 Kxd6 50. c8Q 1-0

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "10"]
[White "Diaz Quejada, Ricardo"]
[Black "Santacruz, Cesar S"]
[Result "0-1"]
[ECO "B83"]
[BlackElo "2255"]
[PlyCount "82"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 d6 7. Be3 Be7 8. Qd2 a6 9. 0-0-0 Qc7 10. g4 Ne5 11. Rhg1 Nc4 12. Bxc4 Qxc4 13. g5 Nd7 14. f4 b5 15. Qe2 Qxe2 16. Ncxe2 Bb7 17. Ng3 Nc5 18. e5 dxe5 19. fxe5 g6 20. h4 Rc8 21. Rgf1 0-0 22. a3 Rfd8 23. Rf2 Rd5 24. Rdf1 Nd3+ 25. Kd2 Nxf2 26. Rxf2 Rxe5 27. c3 Rxe3 28. Kxe3 e5 29. Nb3 Bd5 30. Nd2 Bc5+ 31. Ke2 Bxf2 32. Kxf2 Kg7 33. Nge4 Bxe4 34. Nxe4 h6 35. Ke3 hxg5 36. hxg5 Rc6 37. b3 Kf8 38. Kd3 Ke7 39. c4 bxc4+ 40. bxc4 Ke6 41. Nf6 Rc8 0-1

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "4"]
[White "Diaz Quejada, Ricardo"]
[Black "Santacruz, Francisco"]
[Result "1/2-1/2"]
[ECO "B49"]
[BlackElo "2315"]
[PlyCount "85"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 a6 7. Be3 Qc7 8. 0-0 b5 9. Bf3 Bb7 10. Nxc6 Bxc6 11. a3 Bd6 12. g3 0-0 13. Re1 Be5 14. Bd4 Rfd8 15. Qd2 Rac8 16. Rad1 d6 17. Qe3 Nd7 18. Bg2 Bxd4 19. Rxd4 Ne5 20. Bf1 Bb7 21. Red1 Qb6 22. R1d2 Rd7 23. Be2 Rcd8 24. Nb1 Qc7 25. b3 h6 26. f4 Nc6 27. R4d3 Ne7 28. Bf3 d5 29. e5 Rc8 30. g4 Qc5 31. Qxc5 Rxc5 32. Kf2 Rdc7 33. c3 a5 34. h3 Ba6 35. b4 R5c6 36. Be2 Bc8 37. Rd4 Rb7 38. bxa5 Rc5 39. Rb4 Nc6 40. a6 Rb6 41. a7 Nxa7 42. Rdb2 Bd7 43. Ke3 1/2-1/2

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "2"]
[White "Diaz Quejada, Ricardo"]
[Black "Ucedo, Ricardo"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "39"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 e6 4. Bd3 Ne7 5. c4 c5 6. Ne2 Nbc6 7. Qd2 cxd4 8. Bh6 Bf6 9. Na3 a6 10. 0-0 e5 11. c5 Ng8 12. Nc4 g5 13. Nd6+ Ke7 14. Bxg5 Qf8 15. f4 b6 16. b4 h6 17. Bxf6+ Nxf6 18. fxe5 Nxe5 19. Rxf6 Qg7 20. Nf5+ 1-0

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "8"]
[White "Diaz Quejada, Ricardo"]
[Black "Valiente, Cristobal"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "2310"]
[PlyCount "84"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 Qc7 9. 0-0-0 b5 10. f3 Bb7 11. g4 Nc6 12. g5 Nd7 13. h4 Nc5 14. Bxb5 axb5 15. Ndxb5 Qb8 16. Nxd6+ Bxd6 17. Qxd6 Qxd6 18. Rxd6 Nd7 19. f4 Ke7 20. Rhd1 Rhd8 21. a3 Na5 22. b3 Bc6 23. Bg1 Rdc8 24. a4 Rc7 25. e5 Rac8 26. R1d3 Nb7 27. Kb2 f6 28. gxf6+ gxf6 29. exf6+ Nxf6 30. R6d4 Rg8 31. Bh2 Ng4 32. Bg1 Nh6 33. Rc4 Rxg1 34. b4 Rc8 35. a5 Rgg8 36. b5 Bd7 37. Rxc8 Rxc8 38. a6 Nd6 39. Rxd6 Kxd6 40. b6 Rb8 41. b7 Bc6 42. Kc1 Bxb7 0-1

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "15"]
[White "Forcadell, Nelson"]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "37"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 e6 5. e3 Be7 6. Bb5+ Nd7 7. 0-0 0-0 8. Nbd2 c5 9. Ne4 cxd4 10. Nxd4 N7f6 11. Bd3 Nxe4 12. Bxe4 Nf6 13. Bb1 e5 14. Nf5 Bxf5 15. Bxf5 Qxd1 16. Rxd1 Rfd8 17. Bd2 g6 18. Bc2 Bd6 19. Bc3 1/2-1/2

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "9"]
[White "Gamarra Caceres, Carlos"]
[Black "Diaz Quejada, Ricardo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2300"]
[PlyCount "98"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Rb1 c5 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 b6 13. Qc1 Qe6 14. Bc4 Qxe4 15. Bxf7+ Rxf7 16. Qxc8+ Rf8 17. Qc4+ Kh8 18. Ng5 Qf5 19. Ne6 Re8 20. Nxg7 Kxg7 21. d5 Nd7 22. Bc3+ Kf8 23. Qd4 Qf7 24. Rfe1 Nf6 25. d6 exd6 26. Qxf6 Rxe1+ 27. Rxe1 Qxf6 28. Bxf6 Kf7 29. Bd4 b5 30. Rb1 a6 31. Kf1 Ke6 32. Ke2 Kd5 33. Kd3 Kc6 34. Rc1+ Kd5 35. Rc7 b4 36. Rxh7 a5 37. Rb7 Ra6 38. f4 Kc6 39. Rb8 Kc7 40. Rb5 Kc6 41. Kc4 Ra8 42. g4 Rf8 43. f5 gxf5 44. gxf5 Ra8 45. f6 a4 46. Kxb4 a3 47. Ra5 Rb8+ 48. Kxa3 Kd7 49. Ra7+ Ke8 1-0

[Event "PAR-ch"]
[Site "Asuncion"]
[Date "1989.??.??"]
[Round "17"]
[White "Gonzalez, A."]
[Black "Diaz Quejada, Ricardo"]
[Result "1/2-1/2"]
[ECO "D10"]
[PlyCount "68"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "PAR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. g3 Bf5 5. Bg2 g6 6. cxd5 cxd5 7. Qb3 e6 8. Qxb7 Nbd7 9. Bf4 Be7 10. Nf3 0-0 11. 0-0 Nb6 12. Nb5 Ne4 13. Rfc1 Nd6 14. Nxd6 Bxd6 15. Bxd6 Qxd6 16. b3 Be4 17. Ne5 Bxg2 18. Kxg2 Qa3 19. Nd7 Nxd7 20. Qxd7 Rfd8 21. Qc7 Rac8 22. Qxc8 Rxc8 23. Rxc8+ Kg7 24. Rc2 a5 25. Rd1 a4 26. Rd3 Qb4 27. bxa4 Qxa4 28. Rb2 g5 29. a3 h5 30. Rb4 Qc2 31. Re3 Qd2 32. Rf3 Qxe2 33. Rb7 Qe4 34. Rbxf7+ Kg8 1/2-1/2

