[Event "Internet Section 11B g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.11"]
[Round "5"]
[White "Bouchaud, Vincent"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2192"]
[BlackElo "2245"]
[PlyCount "87"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 0-0 6. a3 cxd4 7. axb4 dxc3 8. Nxc3 Qe7 9. Bd2 d6 10. Be2 Nbd7 11. Bf3 Ne5 12. Be2 Bd7 13. f4 Ng6 14. b5 d5 15. b3 Rfd8 16. 0-0 Be8 17. Qe1 b6 18. Kh1 Rac8 19. Nd1 Ne4 20. Bb4 Qb7 21. Bf3 dxc4 22. Nc3 f5 23. bxc4 Rxc4 24. Rb1 Qc8 25. Nxe4 fxe4 26. Be2 Rc2 27. Ra1 Qb7 28. Bg4 Bxb5 29. Bxe6+ Kh8 30. Rf2 Rxf2 31. Qxf2 a5 32. Bc3 Qc6 33. Qb2 Qxe6 34. Qxb5 Qd5 35. Qb1 Qd3 36. Bd4 b5 37. Qb2 Rd7 38. Rc1 Nf8 39. h3 b4 40. Rc8 Kg8 41. Qa2+ b3 42. Qa3 Rf7 43. Qxa5 Qc4 44. Rxc4 1-0

[Event "Internet Section 11B g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.11"]
[Round "4"]
[White "Diaz, Dagoberto"]
[Black "Multhopp, Hans"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2245"]
[BlackElo "2241"]
[PlyCount "111"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 b5 3. e3 Bb7 4. Nf3 c5 5. c3 cxd4 6. exd4 a6 7. Bd3 e6 8. Nbd2 Be7 9. a4 bxa4 10. Qxa4 0-0 11. 0-0 Nc6 12. Rfd1 a5 13. Nf1 Nd5 14. Bc1 f5 15. Bb1 Bf6 16. c4 Ndb4 17. d5 exd5 18. cxd5 Ne5 19. Nd4 g6 20. d6 Re8 21. Bd2 Qb6 22. Bc3 Nbc6 23. Nb5 Ng4 24. Ba2+ Kf8 25. Rd2 Nce5 26. Nd4 Nc6 27. Nf3 Bxc3 28. bxc3 Nce5 29. Rb1 Qc6 30. Qb3 Kg7 31. Qxb7 Qxc3 32. Qb2 Qxb2 33. Rbxb2 Nxf3+ 34. gxf3 Ne5 35. Kg2 f4 36. Re2 g5 37. Rb5 Kf6 38. Nd2 h6 39. Ne4+ Kf5 40. Nc5 g4 41. fxg4+ Kxg4 42. f3+ Nxf3 43. Rxe8 Rxe8 44. Nxd7 Re2+ 45. Kf1 Rxa2 46. Nf6+ Kh3 47. Rh5+ Nh4 48. Rd5 Kxh2 49. d7 Kg3 50. d8Q Rf2+ 51. Ke1 Ng2+ 52. Kd1 Ne3+ 53. Kc1 Nxd5 54. Ne4+ Kf3 55. Nxf2 Ne3 56. Nd3 1-0

[Event "Internet Section 11B g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.11"]
[Round "2"]
[White "Diaz, Dagoberto"]
[Black "Schaffenburg Ruiz, Federico"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2245"]
[BlackElo "2131"]
[PlyCount "55"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c3 f5 4. Bg5 Nf6 5. Nbd2 Be7 6. e3 b6 7. c4 c6 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Ne5 0-0 11. 0-0 Bb7 12. Rc1 Nd7 13. Nxd7 Qxd7 14. Nf3 Rac8 15. Ne5 Qd6 16. c5 bxc5 17. Bxe4 cxd4 18. exd4 dxe4 19. Qb3 Rc7 20. Rfd1 Rfc8 21. Nc4 Qd5 22. Qg3 h6 23. Nd6 Rd8 24. Nxf5 Rcd7 25. Nxh6+ Kh7 26. Ng4 c5 27. Ne3 Qh5 28. Qe5 1-0

[Event "Internet Section 11A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.11"]
[Round "9"]
[White "Pihlajasalo, Antti"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2431"]
[BlackElo "2245"]
[PlyCount "61"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e5 5. d3 f5 6. exf5 Bxf5 7. Nf3 Nf6 8. Nh4 Be6 9. 0-0 Be7 10. f4 exf4 11. Bxf4 0-0 12. Re1 Bg4 13. Bf3 Bxf3 14. Qxf3 Nd4 15. Qxb7 Nd7 16. Nf3 Bf6 17. Nxd4 Bxd4+ 18. Kh1 Ne5 19. Bxe5 Bxe5 20. Rf1 Rb8 21. Qd5+ Kh8 22. Ne4 Rxb2 23. Ng5 h6 24. Nf7+ Rxf7 25. Rxf7 Rxc2 26. Raf1 Qg5 27. Rf8+ Kh7 28. Qe4+ g6 29. R8f7+ Bg7 30. Rxg7+ Kxg7 31. Qb7+ 1-0

[Event "Internet Section 11B g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.11"]
[Round "1"]
[White "Ramos Vital, Henry"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "E29"]
[BlackElo "2245"]
[PlyCount "52"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 b6 5. a3 Bxc3+ 6. bxc3 c5 7. e3 Nc6 8. Bd3 d6 9. 0-0 0-0 10. Re1 e5 11. Be2 Qe7 12. Bb2 Ba6 13. Nd2 Na5 14. d5 e4 15. Bf1 Nd7 16. g3 f5 17. a4 Ne5 18. Nb3 Nxb3 19. Qxb3 Nf3+ 20. Kg2 Nxe1+ 21. Rxe1 Rab8 22. Bc1 Bc8 23. Ba3 Bd7 24. Kg1 Qe8 25. Bg2 Bxa4 26. Qb1 Qe5 0-1

[Event "Internet Section 11B g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.11"]
[Round "3"]
[White "Vasquez Schroder, Rodrigo Rafael"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2521"]
[BlackElo "2245"]
[PlyCount "59"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nc3 d6 11. e4 Nd7 12. h4 e5 13. d5 Nc5 14. Bh3 a4 15. Kg2 g6 16. h5 gxh5 17. Rh1 h4 18. Bf5 Bc8 19. Bxc8 Qxc8 20. Nxh4 Bxh4 21. Rxh4 f5 22. Qh5 Qd7 23. Rah1 Rf7 24. exf5 Raf8 25. g4 Rg7 26. Kf1 Nd3 27. Ne4 b5 28. f6 Rgf7 29. Qg6+ Kh8 30. Ng5 1-0

[Event "Internet Section 11A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.10"]
[Round "8"]
[White "Diaz, Dagoberto"]
[Black "Bereza, Pavel"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2245"]
[PlyCount "91"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 f5 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 g6 6. h3 Bg7 7. Bc4 c6 8. d5 c5 9. Bxf6 Nxf6 10. Ng5 0-0 11. Ne6 Bxe6 12. dxe6 d5 13. Nxd5 Nxd5 14. Bxd5 Bxb2 15. Rb1 Bc3+ 16. Kf1 Rb8 17. Qd3 b6 18. g3 Bd4 19. c4 Bg7 20. h4 h5 21. a4 Qc7 22. Kg2 a6 23. Rb3 Rfd8 24. Rhb1 Rd6 25. Qe2 Rf8 26. Qf3 Bh6 27. Qe2 Bg7 28. Qa2 Rb8 29. Qe2 Qd8 30. e4 fxe4 31. Qxe4 Qe8 32. Qc2 b5 33. axb5 axb5 34. Be4 Kh7 35. Rxb5 Rxb5 36. Rxb5 Rxe6 37. Rxc5 Qb8 38. Rxh5+ Bh6 39. Qd2 Qf8 40. Qd5 Rf6 41. f3 Rd6 42. Qc5 Rd2+ 43. Kh3 Kg7 44. Rxh6 e5 45. Rxg6+ Kh8 46. Qxe5+ 1-0

[Event "Internet Section 11A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.10"]
[Round "6"]
[White "Diaz, Dagoberto"]
[Black "Guseinov, Shahin"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2245"]
[PlyCount "141"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 Bf5 4. Bxf6 exf6 5. e3 Bd6 6. c4 dxc4 7. Bxc4 Bxb1 8. Rxb1 Bb4+ 9. Ke2 0-0 10. Qb3 Nc6 11. a3 Bd6 12. Qxb7 Na5 13. Qa6 c5 14. Rhd1 Qc7 15. dxc5 Bxc5 16. Ba2 Bb6 17. Rbc1 Qe7 18. b4 Nb7 19. Bd5 Rab8 20. Bxb7 Rxb7 21. Rc3 Rc7 22. Rxc7 Qxc7 23. Qd3 Qc8 24. Kf1 Rd8 25. Qe2 Rxd1+ 26. Qxd1 Qa6+ 27. Kg1 Qxa3 28. Qb1 g6 29. g3 Qc3 30. b5 Qc4 31. Qb2 Kg7 32. h3 Bc5 33. Kh2 Bb4 34. Qa1 Bc5 35. Qb2 Bb4 36. Qa1 Qc5 37. Kg2 Bc3 38. Qa6 Bb2 39. Qc6 Ba3 40. Nd4 Qe5 41. Qd7 Bc5 42. Nf3 Qe4 43. h4 h5 44. Qc7 Bb6 45. Qd7 Qb4 46. Qd5 Qc3 47. Nd2 Qc2 48. Kf3 Ba5 49. Ne4 Qb1 50. Kg2 Qb2 51. Nd6 Qe5 52. Qxf7+ Kh6 53. Qd7 Qd5+ 54. e4 Qg8 55. Qxa7 Bb4 56. Qe7 Bxd6 57. Qxd6 Qc4 58. Qd5 Qb4 59. Kh3 Qb1 60. Kh2 Qb2 61. Kg2 g5 62. hxg5+ fxg5 63. e5 g4 64. e6 Qb4 65. Qf5 Qe7 66. Qf4+ Kg6 67. Qf7+ Qxf7 68. exf7 Kxf7 69. b6 Kf6 70. b7 Ke5 71. b8Q+ 1-0

[Event "Internet Section 11A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.10"]
[Round "4"]
[White "Diaz, Dagoberto"]
[Black "Legvold, Douglas Eric"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2245"]
[PlyCount "23"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Bc1 e6 6. f3 Nf6 7. e4 exd5 8. exd5 d6 9. Nc3 Be7 10. a4 0-0 11. a5 Qb4 12. Ra4 1-0

[Event "Internet Section 11A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.10"]
[Round "2"]
[White "Diaz, Dagoberto"]
[Black "Martinez Pelaez, David"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2245"]
[BlackElo "2049"]
[PlyCount "170"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 e6 4. e3 c6 5. Bd3 h6 6. Bh4 Nbd7 7. Nbd2 Bd6 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. c3 0-0 12. Bg3 Bxg3 13. hxg3 Bg4 14. Qb3 Qb6 15. Qa3 Rfe8 16. Rfe1 Ne4 17. Bxe4 dxe4 18. Nc4 Qc7 19. Qc5 b6 20. Qa3 Rad8 21. Rac1 Rd3 22. b3 Red8 23. Qb4 Be6 24. a4 f5 25. Rc2 Rd1 26. Rce2 Kh7 27. Nb2 Rxe1+ 28. Rxe1 Rd2 29. Nc4 Bxc4 30. Qxc4 Qd7 31. Kh2 Rxf2 32. g4 Qd2 33. Rg1 Qxe3 34. Rd1 f4 35. Kh1 Qe2 36. Qxe2 Rxe2 37. Rd7 Rc2 38. c4 Rc3 39. Rxa7 Rxb3 40. Rc7 c5 41. Rf7 f3 42. gxf3 exf3 43. Rb7 Rb4 44. Kh2 Rxa4 45. Rxb6 Rxc4 46. Kg3 Rc1 47. Kxf3 c4 48. Rc6 c3 49. Ke2 c2 50. Kd2 Rg1 51. Kxc2 Rxg4 52. Kd3 Rg6 53. Rc7 h5 54. Ke3 Kh6 55. Kf3 h4 56. Rc8 Kh5 57. Rh8+ Rh6 58. Rg8 g5 59. Kg2 g4 60. Kh2 Rg6 61. Rh8+ Kg5 62. Ra8 Rb6 63. Rg8+ Kf4 64. Rf8+ Kg5 65. Rg8+ Rg6 66. Ra8 Rd6 67. Rg8+ Rg6 68. Ra8 Re6 69. Rg8+ Kf4 70. Rf8+ Ke3 71. Rh8 g3+ 72. Kg2 Re4 73. Ra8 Kf4 74. Rf8+ Kg5 75. Rg8+ Kh6 76. Rh8+ Kg7 77. Rh5 Kg6 78. Rh8 Re2+ 79. Kg1 Kg5 80. Rg8+ Kf4 81. Rf8+ Kg4 82. Kh1 Kh3 83. Kg1 Re1+ 84. Rf1 Rxf1+ 85. Kxf1 Kh2 0-1

[Event "Internet Section 11A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.10"]
[Round "5"]
[White "Moreto Quintana, Alexandre"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "2245"]
[PlyCount "88"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Be6 9. c4 Rc8 10. Be3 Bg5 11. Bb6 Qd7 12. h4 Bd8 13. Qb3 Bxd5 14. cxd5 Bxb6 15. Qxb6 Nd4 16. Bd3 Nf6 17. 0-0 0-0 18. Rac1 Qg4 19. f3 Qf4 20. Rxc8 Rxc8 21. Rf2 h5 22. Qxb7 Rc1+ 23. Bf1 Qe3 24. Qxa6 Ra1 25. Qc4 g6 26. Nc2 Rxf1+ 27. Qxf1 Nxc2 28. Qe2 Qc1+ 29. Kh2 Nd4 30. Qd2 Qb1 31. Qc3 Qxa2 32. Qc7 Qa6 33. f4 Ng4+ 34. Kg3 Qd3+ 35. Rf3 exf4+ 36. Kxf4 Qd2+ 37. Kg3 Ne2+ 38. Kh3 Ng1+ 39. Kg3 Nxf3 40. Qxd6 Nfe5 41. Kh3 Qe3+ 42. g3 Qxe4 43. Qd8+ Kh7 44. Qg5 Qh1# 0-1

[Event "Internet Section 11A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.10"]
[Round "7"]
[White "Rasmussen, Robert"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "E08"]
[BlackElo "2245"]
[PlyCount "136"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 c6 5. Nf3 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. Rd1 Ne4 9. Nc3 f5 10. Nd2 Ndf6 11. f3 Nd6 12. b3 b5 13. Bb2 b4 14. Na4 Nf7 15. e4 fxe4 16. fxe4 Ng4 17. Nf1 Kh8 18. Qe2 Ngh6 19. Ne3 Bg5 20. Nc5 Nd6 21. Rf1 dxe4 22. Nxe4 Nxe4 23. Bxe4 Bd7 24. Rad1 Qe7 25. Nc2 a5 26. a3 Rxf1+ 27. Rxf1 Rf8 28. axb4 axb4 29. Rxf8+ Qxf8 30. c5 Qb8 31. Qf3 Qa8 32. Nxb4 Bf6 33. Bxc6 Bxc6 34. Qxc6 Qd8 35. Qe4 Qa5 36. c6 Qb6 37. Bc3 Ng8 38. Kg2 Be7 39. Qe1 Bxb4 40. Bxb4 Qxc6+ 41. Kg1 Qd5 42. Qe3 Nf6 43. Bc5 h6 44. b4 Qa2 45. Qf2 Qb1+ 46. Kg2 Ng4 47. Qe2 Qf5 48. h3 Qd5+ 49. Kg1 Nf6 50. b5 Qb3 51. b6 Qxg3+ 52. Qg2 Qe3+ 53. Kh2 Qf4+ 54. Kg1 Qe3+ 55. Kh1 Qc1+ 56. Kh2 Qf4+ 57. Qg3 Qd2+ 58. Kg1 Ne4 59. b7 Qc1+ 60. Kg2 Qb2+ 61. Kf3 Nxg3 62. Kxg3 Qxb7 63. Kf4 Qd5 64. h4 g5+ 65. hxg5 hxg5+ 66. Kg4 Kg7 67. Be7 Kg6 68. Bxg5 Qxg5+ 0-1

[Event "Internet Section 11A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.10"]
[Round "3"]
[White "Spora, Per"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2245"]
[PlyCount "64"]
[EventDate "2004.03.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. g3 e5 5. Bg2 f5 6. 0-0 Nf6 7. d3 Be7 8. a4 0-0 9. Re1 Nd4 10. Nb5 a6 11. Na3 fxe4 12. dxe4 Bg4 13. c3 Nc6 14. h3 Be6 15. Nc2 Qd7 16. Kh2 h6 17. Qd3 Rf7 18. Be3 Raf8 19. Nh4 Kh7 20. Rad1 c4 21. Qd2 Ne8 22. Nf5 Bxf5 23. exf5 Qxf5 24. Bb6 Qh5 25. Rf1 Nf6 26. Kg1 Kh8 27. Ne3 Nh7 28. Nxc4 Ng5 29. h4 Nf3+ 30. Bxf3 Rxf3 31. Ne3 Qg6 32. Qd3 e4 0-1

[Event "Tampa op"]
[Site "Tampa"]
[Date "2003.04.13"]
[Round "5"]
[White "Diaz, Dagoberto"]
[Black "Basallo, Nirio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2245"]
[PlyCount "91"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 f5 5. g3 d6 6. Bg2 Nd7 7. Ne2 Nf6 8. Nf4 c6 9. Nd2 Bg7 10. c3 Qc7 11. 0-0 0-0 12. h4 h6 13. Qb3 Kh7 14. Bf3 Qe7 15. Kg2 d5 16. c4 dxc4 17. Qxc4 Re8 18. Rac1 Be6 19. Nxe6 fxe6 20. b4 a6 21. a4 e5 22. dxe5 Qxe5 23. h5 g5 24. Qf7 g4 25. Be2 Qd5+ 26. Qxd5 Nxd5 27. Bd3 Rf8 28. Rc4 Rad8 29. Bb1 Nb6 30. Rc2 Nxa4 31. Nb3 Nc3 32. Nc5 Rf7 33. Ne6 Rd3 34. Nf4 Rd6 35. Rfc1 Nxb1 36. Rxb1 Rfd7 37. Rc5 Rf7 38. Rb3 Bf8 39. Re5 Be7 40. Ng6 Bg5 41. Re8 Kg7 42. Rc3 Rfd7 43. Rc5 Rd5 44. Rc4 Rd2 45. Rc5 R2d5 46. Rb8 0-1

[Event "Tampa op"]
[Site "Tampa"]
[Date "2003.04.13"]
[Round "4"]
[White "Ziatdinov, Raset"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2466"]
[BlackElo "2245"]
[PlyCount "58"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qc7 Nge7 9. Nc3 0-0 10. Bd3 b5 11. 0-0 Rb8 12. Nd5 Nxd5 13. exd5 Rb7 14. Qxb7 Bxb7 15. dxc6 Qxc6 16. f3 d5 17. Re1 Re8 18. c3 e4 19. fxe4 dxe4 20. Bf1 f5 21. Be3 Qf6 22. g3 g5 23. Re2 Rd8 24. Rf2 Rd3 25. Bxd3 exd3 26. h3 Qe5 27. Bd4 Qxg3+ 28. Kf1 Qxh3+ 29. Ke1 Qh1+ 0-1

[Event "Tampa op"]
[Site "Tampa"]
[Date "2003.04.12"]
[Round "2"]
[White "Ritter, Mark"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2408"]
[BlackElo "2245"]
[PlyCount "91"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 b6 4. e4 Bb7 5. Bd3 c5 6. c3 d6 7. 0-0 Be7 8. Re1 0-0 9. Qe2 Nbd7 10. e5 dxe5 11. dxe5 Nd5 12. Qe4 g6 13. Qg4 Qc7 14. Qg3 Rfe8 15. Ne4 Bf8 16. Neg5 Bg7 17. h4 c4 18. Be2 Ne7 19. Bf4 Nc5 20. Nd4 a6 21. Rad1 Rad8 22. h5 Qc8 23. hxg6 Nxg6 24. Qh2 h6 25. Nxf7 Kxf7 26. Qh5 Nd3 27. Rxd3 cxd3 28. Bxd3 Rg8 29. Bxg6+ Ke7 30. Bg3 Rxd4 31. cxd4 Qc4 32. b3 Qc3 33. Rd1 Bf8 34. Qh4+ Kd7 35. Qf6 Be7 36. Qf7 Rf8 37. Qh7 Kd8 38. Be4 Bxe4 39. Qxe4 Ke8 40. Qg6+ Kd7 41. d5 Bc5 42. dxe6+ Kc7 43. Qg7+ Kc8 44. e7 Re8 45. Qg4+ Kb8 46. Rd8+ 1-0

[Event "Tampa op"]
[Site "Tampa"]
[Date "2003.04.12"]
[Round "3"]
[White "Van Tilbury, Craig"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "2309"]
[BlackElo "2245"]
[PlyCount "95"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 b6 7. 0-0 Ba6 8. Ne2 cxd4 9. exd4 Be7 10. Ne5 0-0 11. a3 Nxe5 12. dxe5 Ng4 13. Bf4 Bg5 14. Qd2 h6 15. h4 Be7 16. Ng3 Bc5 17. b4 Qxh4 18. Nh1 Bd4 19. Bh7+ Kxh7 20. Qxd4 h5 21. f3 Nh6 22. g3 Qh3 23. Nf2 Qf5 24. Ne4 Qg6 25. Bxh6 Kxh6 26. Kg2 Bb7 27. Rae1 Rac8 28. Qd2+ Kh7 29. Rh1 Kg8 30. Rh4 f6 31. exf6 Bxe4 32. Rhxe4 Rxf6 33. Qd6 Qf7 34. R1e3 Rf8 35. Qd3 a5 36. Rd4 Rd8 37. c5 bxc5 38. bxc5 Qe7 39. Re5 g6 40. Rd6 Qf8 41. f4 h4 42. Rg5 Qh6 43. Rxd7 Rxd7 44. Qxd7 hxg3 45. Kxg3 Qh1 46. Qd6 Qg1+ 47. Kf3 Qf1+ 48. Ke3 0-1

[Event "Tampa op"]
[Site "Tampa"]
[Date "2003.04.11"]
[Round "1"]
[White "Diaz, Dagoberto"]
[Black "Ehlvest, Jaan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2245"]
[BlackElo "2587"]
[PlyCount "132"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 d6 4. Nf3 Nbd7 5. Nbd2 h6 6. Bh4 g5 7. Bg3 Nh5 8. Bd3 Bg7 9. Ne4 f5 10. Nfd2 Ndf6 11. Nxf6+ Nxf6 12. h4 g4 13. e4 Nh5 14. exf5 exf5 15. Qe2+ Kf7 16. 0-0-0 Re8 17. Qf1 f4 18. Bh2 d5 19. c3 Bd7 20. Bc2 Qf6 21. Qd3 Re7 22. Rhe1 Rae8 23. Rxe7+ Rxe7 24. f3 Re3 25. Qf1 Qxh4 26. fxg4 Qxg4 27. Nf3 Ng3 28. Bxg3 Qxg3 29. Re1 Rxe1+ 30. Nxe1 Qe3+ 31. Kb1 Bf8 32. Qh1 Bg4 33. Nd3 Kg7 34. Ne1 Be2 35. a4 Be7 36. Nf3 Bd3 37. Qh3 Bxc2+ 38. Kxc2 Qe4+ 39. Kc1 Bd6 40. Qd7+ Qe7 41. Qg4+ Kf6 42. Qh5 Qe3+ 43. Kd1 Qd3+ 44. Nd2 Ke6 45. Qxh6+ Kd7 46. Qh3+ Qxh3 47. gxh3 Ke6 48. Ke2 Kf5 49. Kf3 b6 50. Nb3 c5 51. Nc1 cxd4 52. cxd4 Bb4 53. Nd3 Bd2 54. b4 Be3 55. b5 Kg5 56. Nb4 Bxd4 57. Nxd5 Be5 58. Nb4 Kf5 59. Nc6 Bf6 60. Nxa7 Ke5 61. Nc6+ Kd6 62. Kxf4 Kc5 63. Ke4 Bh4 64. Ne5 Kb4 65. Kd5 Kxa4 66. Kc6 Bf2 1-0

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "5"]
[White "Cardona Oramas, Liulia Maria"]
[Black "Diaz, Dagoberto"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2075"]
[BlackElo "2145"]
[PlyCount "16"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 1/2-1/2

[Event "CUB-ch sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "De la Paz Perdomo, Frank"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2149"]
[BlackElo "2462"]
[PlyCount "45"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Bd3 0-0 6. Ne2 f5 7. h4 Re8 8. h5 Qg5 9. Kf1 b6 10. Nd2 Bb7 11. Nf4 d6 12. Nf3 Qf6 13. hxg6 hxg6 14. Nh4 Nd7 15. Rh3 Nf8 16. Bxf5 gxf5 17. Nh5 Qe6 18. Nxg7 Kxg7 19. Qh5 Ng6 20. Qg5 Be4 21. f3 Bxc2 22. e4 Rg8 23. f4 0-1

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "4"]
[White "Diaz, Dagoberto"]
[Black "Olivares Canelles, Francisco"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2145"]
[BlackElo "2000"]
[PlyCount "90"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. c3 h6 5. Bh4 b6 6. Nbd2 Be7 7. e3 0-0 8. Bd3 Ba6 9. Bxa6 Nxa6 10. Bxf6 Bxf6 11. 0-0 d5 12. Qe2 Nb8 13. dxc5 bxc5 14. e4 Nc6 15. Rfd1 Qb6 16. Nf1 Rad8 17. exd5 exd5 18. Ne3 Rfe8 19. Qc2 d4 20. Ng4 Bg5 21. Nxg5 hxg5 22. Qf5 Rd6 23. b3 Rde6 24. cxd4 Nxd4 25. Qxg5 Qb4 26. h3 Rg6 27. Qd5 Ne2+ 28. Kf1 Nc3 29. Qd7 Rge6 30. Re1 Ne2 31. Ne3 Nd4 32. Qd5 Re5 33. Qc4 Qd2 34. Red1 Qb2 35. Qd3 R8e6 36. Qd2 Qa3 37. Nc4 Qa6 38. Re1 Re2 39. Qa5 Qc6 40. Rxe2 Rxe2 41. Qd8+ Re8 42. Qg5 Qe4 43. Qxc5 Nc2 44. Nd6 Qe1+ 45. Rxe1 Rxe1# 0-1

[Event "CUB-ch sf"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Paneque, Pedro"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2149"]
[BlackElo "2302"]
[PlyCount "64"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c3 Nc6 4. Bg5 Be7 5. h4 h6 6. Bf4 Qb6 7. Qd2 Nf6 8. e3 d5 9. Bd3 Bd7 10. dxc5 Bxc5 11. 0-0 0-0 12. b4 Be7 13. a3 Rac8 14. Qe2 Ne8 15. e4 dxe4 16. Qxe4 Nf6 17. Qe2 Nd5 18. Bd2 Rfd8 19. c4 Nd4 20. Qe4 Nxf3+ 21. Qxf3 Qd4 22. cxd5 Qxa1 23. dxe6 Bxe6 24. Qe4 g6 25. Bxh6 Qd4 26. Bc2 Bxh4 27. Be3 Qxe4 28. Bxe4 b6 29. Nd2 Rc3 30. Nf3 Bf6 31. Bc1 Rdc8 32. Bb2 Rxf3 0-1

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "2"]
[White "Diaz, Dagoberto"]
[Black "Perez Mederos, Raul"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2145"]
[BlackElo "2225"]
[PlyCount "49"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. h3 Nf6 5. Nc3 0-0 6. Be3 c5 7. dxc5 Qa5 8. Nd2 Be6 9. cxd6 exd6 10. Nb3 Qc7 11. Be2 a6 12. Qd2 Re8 13. 0-0-0 Bxb3 14. axb3 Qa5 15. Kb1 Nc6 16. Qxd6 Nxe4 17. Nxe4 Rxe4 18. Rd5 Qd8 19. Qxd8+ Nxd8 20. Rd7 b5 21. Bf3 Rxe3 22. Bxa8 Re8 23. Rhd1 Ne6 24. Bd5 Bf6 25. Re1 1-0

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "7"]
[White "Diaz, Dagoberto"]
[Black "Rivero, Carlos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2145"]
[BlackElo "2065"]
[PlyCount "107"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 e6 4. e3 f5 5. Ne5 Nf6 6. Bd3 Be7 7. g4 0-0 8. gxf5 exf5 9. Nd2 Ne4 10. h4 Nd7 11. Qe2 Nxd2 12. Kxd2 Nxe5 13. Bxe5 Bf6 14. Rag1 Bxe5 15. dxe5 Be6 16. Qh5 Qc7 17. f4 Rae8 18. Rg5 Qd7 19. Rhg1 Re7 20. c3 Rff7 21. Kc1 Qc8 22. Qe2 b5 23. Qc2 a6 24. Rh5 Rf8 25. Rgg5 Ref7 26. Rg3 g6 27. Rhg5 Rg7 28. h5 Kf7 29. Qg2 Rh8 30. hxg6+ hxg6 31. Rxg6 Rxg6 32. Rxg6 Rh1+ 33. Kc2 Qh8 34. Rf6+ Ke7 35. Rxe6+ Kxe6 36. Qg6+ Ke7 37. Qd6+ Kf7 38. Qxc6 Rh2+ 39. Kb3 Qh5 40. Qxd5+ Kg7 41. Qd7+ Qf7+ 42. e6 Qxd7 43. exd7 Rh8 44. Bxf5 Kf7 45. Kb4 Ke7 46. a4 Rb8 47. a5 Rh8 48. Kc5 Kd8 49. b4 Rh6 50. c4 bxc4 51. Kxc4 Rc6+ 52. Kd4 Rd6+ 53. Kc5 Rxd7 54. Bxd7 1-0

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "9"]
[White "Diaz, Dagoberto"]
[Black "Sanchez Cabrera, Circe"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2145"]
[BlackElo "2100"]
[PlyCount "24"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 Qb6 5. Qc1 d6 6. Nf3 g6 7. c3 Bg7 8. Nbd2 Nxd2 9. Nxd2 Nd7 10. Nc4 Qc7 11. a4 Ne5 12. Nxe5 Bxe5 1/2-1/2

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "6"]
[White "Perez Perez, Osniel"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2210"]
[BlackElo "2145"]
[PlyCount "46"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 e5 6. Nde2 Be7 7. Be3 Nf6 8. f3 Be6 9. Bg5 Nxe4 10. Nxe4 Bxg5 11. Nxd6+ Ke7 12. Ne4 Qa5+ 13. N2c3 Rhd8 14. Bd3 Be3 15. Qe2 Bd4 16. a3 f5 17. Nd2 Bxc3 18. bxc3 Qxc3 19. 0-0 Kf8 20. Rab1 Rd7 21. Nc4 Bxc4 22. Bxc4 Rd2 23. Rb3 Qxc2 0-1

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "1"]
[White "Reynaldo Hernandez, Jorge"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2175"]
[BlackElo "2145"]
[PlyCount "85"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 g6 5. d3 Bg7 6. f4 Nge7 7. Nf3 Rb8 8. e5 d6 9. 0-0 dxe5 10. fxe5 Nxe5 11. Bf4 N7c6 12. Nxe5 Nxe5 13. Qe2 Nd7 14. Bd6 Qb6 15. Ne4 f5 16. Bxb8 Nxb8 17. Nd2 Qxb2 18. Nc4 Qd4+ 19. Kh1 b5 20. Rab1 a6 21. Nb6 Kf7 22. Rbe1 Qd6 23. Nxc8 Rxc8 24. Qf3 Nd7 25. g4 Ne5 26. Qf4 Kg8 27. gxf5 exf5 28. c4 b4 29. Bd5+ Kh8 30. Re3 Rf8 31. Rfe1 g5 32. Qxg5 Bh6 33. Qg1 Bxe3 34. Qxe3 Ng4 35. Qd2 Qf6 36. h3 Qh4 37. Qb2+ Nf6 38. Re3 f4 39. Rf3 Qg5 40. Rf1 Re8 41. Rg1 Qe5 42. Qxe5 Rxe5 43. Bb7 1-0

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "8"]
[White "Tamarit Beltran, Jesus"]
[Black "Diaz, Dagoberto"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2195"]
[BlackElo "2145"]
[PlyCount "21"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3 0-0 7. Bg2 d6 8. 0-0 Nc6 9. a3 bxa3 10. Rxa3 e5 11. e3 1/2-1/2

[Event "Havana Guines"]
[Site "Havana"]
[Date "2000.??.??"]
[Round "3"]
[White "Toledo Saldivar, Wilfredo"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2155"]
[BlackElo "2145"]
[PlyCount "68"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. Nc2 Rc8 10. Be2 Bg5 11. 0-0 Bxc1 12. Rxc1 Nge7 13. Nd5 0-0 14. Qd2 Ng6 15. Bh5 Bxd5 16. cxd5 Nce7 17. Bxg6 Nxg6 18. Ne3 Nf4 19. g3 Qg5 20. Kh1 Ng6 21. Nc4 Qf6 22. f3 h5 23. Qe2 h4 24. Qe3 Qe7 25. Qb6 hxg3 26. hxg3 Qg5 27. Qf2 f5 28. exf5 Rxf5 29. Ne3 Rff8 30. Rxc8 Rxc8 31. Ng2 Ne7 32. Ne3 Nf5 33. Nxf5 Qxf5 34. Rd1 Rc2 0-1

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Hernandez Carmenates, Holden"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2210"]
[BlackElo "2325"]
[PlyCount "110"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. Bc1 e6 8. e4 d6 9. c4 g6 10. Nc3 Bg7 11. Bd3 0-0 12. Nge2 Nbd7 13. 0-0 Ne5 14. Ng3 exd5 15. exd5 Nxd3 16. Qxd3 Re8 17. b3 a6 18. Bb2 Qd8 19. Rae1 h5 20. Qd2 h4 21. Nce4 Nh7 22. Bxg7 Kxg7 23. Qc3+ f6 24. Ne2 b5 25. Nf4 b4 26. Qa1 Ra7 27. a3 bxa3 28. Qxa3 f5 29. Qa1+ Kh6 30. Nf2 Rae7 31. Qc1 g5 32. N4d3 a5 33. Qc3 Kg6 34. Ra1 Ra7 35. Ra2 Qf6 36. Qd2 a4 37. Re1 Rxe1+ 38. Nxe1 Qg7 39. Rxa4 Rxa4 40. bxa4 Qa1 41. a5 Qa4 42. Ned3 Qxc4 43. Qe2 Qa4 44. h3 Nf6 45. f4 g4 46. hxg4 fxg4 47. g3 hxg3 48. Nh1 Qd4+ 49. Kg2 Qxd5+ 50. Kg1 Qd4+ 51. Kf1 Ba6 52. Ne5+ dxe5 53. f5+ Kg5 54. Qxa6 Qd1+ 55. Kg2 Qd2+ 0-1

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Lopez Hernandez, Carlos Manuel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2210"]
[BlackElo "2295"]
[PlyCount "86"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 h6 4. Bh4 Qb6 5. b3 Bf5 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3 Nd7 9. 0-0 Ne7 10. c4 Nf5 11. Nc3 Nxh4 12. Nxh4 Be7 13. Nf3 0-0 14. Rac1 Rfd8 15. Nd2 Qa6 16. Qc2 Rac8 17. c5 e5 18. f4 exd4 19. exd4 b6 20. cxb6 axb6 21. Nf3 Nf6 22. Qe2 Qxe2 23. Nxe2 Ba3 24. Rb1 c5 25. h3 Ne4 26. dxc5 bxc5 27. Rbd1 c4 28. Ned4 c3 29. Nc2 Bc5+ 30. Nfd4 Nd2 31. Rfe1 Ra8 32. Ra1 Re8 33. Kh2 Rxe1 34. Rxe1 Rxa2 35. Re8+ Kh7 36. Rc8 Bxd4 37. Nxd4 Ne4 38. b4 Rb2 39. b5 Rb4 40. Nc6 Rxb5 41. Ne5 Rc5 42. Rd8 c2 43. Nd7 g6 0-1

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Marcel, Rolando"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2210"]
[BlackElo "2000"]
[PlyCount "160"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 d6 7. e4 g6 8. Qd2 Bg7 9. Na3 Nbd7 10. Nh3 0-0 11. g4 Ne5 12. Be2 Rb8 13. Bxe5 dxe5 14. Qg5 Ne8 15. Nc4 Qc7 16. a4 Nd6 17. Nf2 b6 18. h4 h6 19. Qd2 Nxc4 20. Bxc4 a6 21. h5 b5 22. Be2 g5 23. c4 b4 24. Nd3 Bb7 25. Bd1 Rfd8 26. Bb3 a5 27. Qe3 Rbc8 28. Rd1 e6 29. Rc1 Qe7 30. Nf2 Ba6 31. Bd1 Qf6 32. Nd3 Bf8 33. 0-0 Bd6 34. Rc2 Qe7 35. b3 Rf8 36. Re2 Rce8 37. Bc2 Bc8 38. Nf2 f5 39. exf5 exf5 40. Qd3 Qf7 41. gxf5 Qxh5 42. f6 e4 43. Nxe4 Bf5 44. Qd1 Be5 45. Ng3 Bxc2 46. Nxh5 Bxd1 47. Rxd1 Bd4+ 48. Kf1 Rxe2 49. Kxe2 Re8+ 50. Kf1 Re3 51. Kg2 Kf7 52. Rb1 Bxf6 53. Nxf6 Kxf6 54. Rh1 Rxb3 55. Rxh6+ Ke7 56. Rc6 Ra3 57. Rxc5 Rxa4 58. Rc7+ Kd6 59. Rc6+ Kd7 60. Rh6 b3 61. c5 b2 62. c6+ Kc7 63. Rh7+ Kd6 64. Rd7+ Ke5 65. Rb7 Kxd5 66. c7 Rc4 67. Kg3 Rxc7 68. Rxb2 Rc5 69. Kg4 a4 70. Rd2+ Kc6 71. Ra2 Ra5 72. Rc2+ Kb6 73. Rb2+ Rb5 74. Ra2 Ka5 75. Rc2 a3 76. Rc8 Ka4 77. Ra8+ Kb3 78. Rh8 a2 79. Rh1 Ka3 80. Re1 Rb1 0-1

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Montero Fernandez, Reynier"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2210"]
[BlackElo "2261"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Bg5 e6 5. Nc3 dxc4 6. e3 Nbd7 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. Qe2 Be7 11. e4 c5 12. d5 0-0 13. dxe6 fxe6 14. Rfd1 Ng4 15. Bxb5 axb5 16. Qxb5 Bc8 17. h3 Bxg5 18. hxg4 Bf4 19. e5 Qc7 20. Ne4 Nxe5 21. Qxc5 Nxf3+ 22. gxf3 Qxc5 23. Nxc5 Be5 24. Nd3 Bd4 25. Kg2 Bb7 26. Ne1 e5 27. a4 Bc6 0-1

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Suri, Alberto"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2210"]
[BlackElo "2305"]
[PlyCount "16"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. Nf3 Nd7 5. e3 f5 6. Bd3 Bd6 7. Nbd2 c6 8. 0-0 0-0 1/2-1/2

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Toledo Saldivar, Wilfredo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2210"]
[BlackElo "2055"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 Qb6 4. Bd3 e6 5. Nf3 Nd7 6. Nbd2 Ngf6 7. 0-0 Be7 8. c4 0-0 9. Ne5 c5 10. cxd5 exd5 11. Nxd7 Bxd7 12. Bxf6 Bxf6 13. Qh5 g6 14. Qxd5 Bc6 15. Qd6 Bg7 16. Nc4 Qb4 17. Qxc5 Qxc5 18. dxc5 Bb5 19. Rfd1 Rfd8 20. Nd6 Bxd3 21. Rxd3 Bxb2 22. Rb1 Be5 23. Rxb7 Rab8 24. Rxb8 Rxb8 25. f4 Bf6 26. Rb3 Rxb3 27. axb3 Be7 28. e4 Kf8 29. e5 f6 30. Kf2 fxe5 31. fxe5 Bg5 32. Kf3 Ke7 33. c6 1-0

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Vega Chirino, Lemay"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2210"]
[BlackElo "2275"]
[PlyCount "50"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bf4 Qb6 5. Qc1 d6 6. Nd2 Nxd2 7. Bxd2 e6 8. e4 exd5 9. exd5 Be7 10. Bc4 0-0 11. Ne2 Bf6 12. c3 Nd7 13. f4 Qc7 14. Qc2 g6 15. Ng3 Nb6 16. Be2 Nxd5 17. 0-0 Bd7 18. f5 c4 19. Rad1 Rae8 20. Bh6 Ne3 21. Bxe3 Rxe3 22. Qd2 Qb6 23. Qxd6 Bc6 24. Kh1 Be5 25. Qd2 Bxg3 0-1

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Hernandez Carmenates, Holden"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2325"]
[BlackElo "2210"]
[PlyCount "109"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. b3 a6 8. N5a3 Nf6 9. Bd3 0-0 10. 0-0 Bg4 11. f3 Be6 12. Be3 Nb4 13. Be2 b5 14. Nc3 Qa5 15. Nab1 bxc4 16. bxc4 Rfc8 17. Nd2 Nd7 18. Nb3 Qd8 19. a3 Nc6 20. Nd5 Bg5 21. Qd2 Bxe3+ 22. Qxe3 Bxd5 23. cxd5 Na5 24. Rfc1 Nxb3 25. Qxb3 Nc5 26. Qe3 Rab8 27. Rab1 Rb6 28. f4 exf4 29. Qxf4 Rcb8 30. Rxb6 Qxb6 31. Kh1 Re8 32. Bh5 Re7 33. Rf1 f6 34. Bf3 Nd3 35. Qg3 Nc5 36. Qg4 Qb5 37. Kg1 Nd7 38. Qf4 Qb6+ 39. Kh1 Nc5 40. h4 Re8 41. Rd1 Re5 42. Qg4 Qb8 43. Qf4 Qe8 44. Kg1 Qa4 45. Rb1 Qxa3 46. Qg4 Re8 47. Qf4 Re5 48. Rb8+ Kf7 49. Rd8 Nd3 50. Qg4 Qa1+ 51. Kh2 Nc5 52. Ra8 Qb2 53. Rh8 h5 54. Qc8 Qb7 55. Bxh5+ 1-0

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Lopez Hernandez, Carlos Manuel"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2295"]
[BlackElo "2210"]
[PlyCount "91"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. Bd3 0-0 11. 0-0 b4 12. Ncd5 Nxd5 13. Nxd5 Bg5 14. a3 Bxc1 15. Qxc1 Rb8 16. axb4 Nxb4 17. Nxb4 Rxb4 18. c3 Rb6 19. Qc2 Qc7 20. b4 Bb7 21. Ra3 Kh8 22. Rfa1 g6 23. Qe2 Rd8 24. Qe3 f5 25. exf5 gxf5 26. Bxf5 Rg8 27. f3 d5 28. Re1 Qg7 29. Qxe5 Rf6 30. g4 Bc6 31. Rxa6 Re8 32. Qxe8+ Bxe8 33. Rxe8+ Rf8 34. Raa8 Qxc3 35. Rxf8+ Kg7 36. Rg8+ Kf6 37. Rae8 Qc1+ 38. Kf2 Qd2+ 39. Kg3 Qxb4 40. Re6+ Kf7 41. Rh8 Qd4 42. Rxh7+ Kf8 43. Ree7 Qg1+ 44. Kh3 Qf1+ 45. Kh4 Qf2+ 46. Kg5 1-0

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Marcel, Rolando"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2000"]
[BlackElo "2210"]
[PlyCount "103"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[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 Bb4+ 4. Nbd2 0-0 5. g3 d5 6. Bg2 b6 7. cxd5 exd5 8. 0-0 Re8 9. Ne5 Bb7 10. Ndf3 Ne4 11. Bf4 f6 12. Nd3 Bf8 13. Rc1 c5 14. dxc5 bxc5 15. Be3 d4 16. Bd2 Qb6 17. b4 Nxd2 18. Qxd2 cxb4 19. Nf4 g5 20. Nh5 Nd7 21. Nxd4 Bxg2 22. Kxg2 Ne5 23. Nc6 Rad8 24. Nxd8 Rxd8 25. Qc2 Qb7+ 26. Kg1 Qf7 27. Qb3 Qxb3 28. axb3 Kf7 29. f4 gxf4 30. Rxf4 Be7 31. Rc7 Rd1+ 32. Kf2 Ke8 33. Ng7+ Kd8 34. Ne6+ Ke8 35. Rxa7 Rb1 36. Kg2 Rxb3 37. Nc7+ Kf8 38. Nd5 Ng6 39. Rf3 Rb2 40. Nxe7 Rxe2+ 41. Rf2 Rxf2+ 42. Kxf2 Nxe7 43. Rb7 Nc6 44. Rxh7 Ke8 45. Ke3 Ne5 46. Rb7 Ng4+ 47. Kf4 Nxh2 48. Rxb4 f5 49. Kxf5 Nf1 50. Kf4 Nd2 51. Ke3 Nf1+ 52. Kf2 1-0

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Montero Fernandez, Reynier"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2261"]
[BlackElo "2210"]
[PlyCount "145"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. h3 d6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Bxc6 bxc6 12. Nbd2 Bf5 13. Nb3 f6 14. Be3 g5 15. exf6 exf6 16. Rc1 Qb6 17. Re2 Rfe8 18. Ne1 Bf8 19. Nd3 Bd6 20. Nbc5 Rac8 21. Nxe4 Bxe4 22. f3 Bf5 23. Bf2 Rxe2 24. Qxe2 Qa6 25. Rd1 Qxa2 26. g4 Bd7 27. Nc5 Re8 28. Qc2 Bc8 29. h4 Qa5 30. Kg2 Kg7 31. Rh1 h6 32. h5 f5 33. gxf5 Kf6 34. Nd3 Bxf5 35. Qxc6 Re6 36. Ne5 Qc7 37. Qxd5 Bxe5 38. dxe5+ Kf7 39. Ra1 a6 40. Rxa6 Qxe5 41. Qxe5 Rxe5 42. Rxh6 Re2 43. Rb6 g4 44. fxg4 Bxg4 45. h6 Bf5 46. Kf3 Re8 47. Bd4 Kg8 48. Kf4 Bd3 49. Be5 Kh7 50. Bg7 Re4+ 51. Kg5 Re2 52. Rb8 Rg2+ 53. Kf6 Rf2+ 54. Ke6 Bc4+ 55. Kd6 Rf5 56. b4 Bd3 57. Ke6 Rh5 58. Rd8 Bb1 59. Rd4 Bc2 60. Kd6 Rb5 61. Kc6 Ba4 62. Kc7 Bc2 63. Rf4 Bd3 64. Kc6 Rh5 65. Rd4 Bf1 66. Rd1 Be2 67. Rd2 Bf1 68. Rf2 Bd3 69. Bf8 Bc4 70. Rc2 Bd3 71. Rc5 Rh2 72. b5 Rb2 73. b6 1-0

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Suri, Alberto"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2305"]
[BlackElo "2210"]
[PlyCount "60"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd2 Nge7 9. c4 Qh4 10. Nc3 Nd4 11. Bd3 d5 12. cxd5 Bh3 13. Bf1 Bg4 14. Qd3 f5 15. d6 Nec6 16. d7+ Kxd7 17. Nd5 Rae8 18. Be3 fxe4 19. Qxe4 Qh5 20. Rc1 Bf5 21. Nb6+ Kc7 22. Qd5 Kxb6 23. Bxa6 Kxa6 24. 0-0 Re6 25. b4 Rd8 26. b5+ Ka7 27. Qc4 Ka8 28. f3 Na7 29. Qc5 b6 30. Qc7 Qe8 0-1

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Toledo Saldivar, Wilfredo"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2055"]
[BlackElo "2210"]
[PlyCount "81"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Be6 9. c4 Be7 10. cxb5 Nd4 11. Be3 Bxd5 12. exd5 Nf6 13. Bxd4 exd4 14. Qxd4 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 Nxd5 17. Bc4 Nb6 18. bxa6 0-0 19. Rhe1 Bf6 20. Rab1 Na4 21. Bb5 Nxb2 22. Re4 Rfc8 23. Rc1 Rcb8 24. Rce1 Be5 25. f4 f5 26. Rb4 Bf6 27. Rb1 d5 28. Nc2 Kf8 29. Ne3 Rxa6 30. R4xb2 Ra3 31. Rb3 Rxa2+ 32. Nc2 Rc8 33. Bd3 g5 34. Rb8 Bc3+ 35. Ke2 Ra8 36. Rxc8+ Rxc8 37. Bxf5 Rc5 38. fxg5 d4 39. g4 Re5+ 40. Kd3 Re7 41. Nxd4 1-0

[Event "Havana Provincial-B"]
[Site "Havana"]
[Date "1999.??.??"]
[Round "?"]
[White "Vega Chirino, Lemay"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2275"]
[BlackElo "2210"]
[PlyCount "105"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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. Be3 Nd4 12. Nc7+ Ke7 13. Rc1 Bg4 14. Qd3 Qxd3 15. Bxd3 Rd8 16. h3 Bh5 17. f4 f6 18. Kf2 Kd6 19. c3 Nb3 20. axb3 Kxc7 21. Bc2 Ne7 22. fxe5 fxe5 23. Rhe1 h6 24. Ra1 Bg6 25. Bd1 Nd5 26. Bc1 Nf4 27. Bxf4 exf4 28. Re7+ Rd7 29. Rxd7+ Kxd7 30. Bg4+ Kc7 31. Rd1 Be8 32. Re1 g5 33. Re7+ Kb6 34. Bf3 Bc6 35. Re6 Kc5 36. b4+ Kb5 37. Bxc6+ bxc6 38. Kf3 Rh7 39. Kg4 Rd7 40. Rxh6 Rd2 41. Kf3 Rd3+ 42. Ke2 Rg3 43. Kf2 g4 44. Rh5+ Ka4 45. Ra5+ Kb3 46. Rxa6 gxh3 47. gxh3 c5 48. bxc5 Kxb2 49. h4 Rxc3 50. c6 Kb3 51. h5 Kb4 52. h6 Kb5 53. Ra1 1-0

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Barroso Law, Wildried"]
[Black "Diaz, Dagoberto"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2170"]
[BlackElo "2270"]
[PlyCount "111"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 Be7 7. N1c3 a6 8. Na3 Be6 9. Bc4 Rc8 10. Bxe6 fxe6 11. Qh5+ Kf8 12. 0-0 Nf6 13. Qh3 Kf7 14. f4 Rf8 15. Nc4 exf4 16. Bxf4 Nd4 17. Qd3 d5 18. exd5 exd5 19. Ne3 Kg8 20. Be5 Nc6 21. Bxf6 Bxf6 22. Ncxd5 Bd4 23. Rxf8+ Qxf8 24. c3 Bc5 25. Kh1 Qd6 26. Nf5 Qe5 27. Qc4 Kh8 28. Qxc5 Qxf5 29. Re1 h6 30. h3 Qc2 31. b4 Rd8 32. c4 Qxa4 33. b5 axb5 34. cxb5 Qd4 35. Qxd4 Nxd4 36. Nc7 Rd7 37. b6 Rd6 38. Re8+ Kh7 39. Na8 Nb3 40. Re7 Na5 41. Re5 Nc4 42. Rc5 Nxb6 43. Nxb6 Rxb6 44. h4 Kg6 45. Kh2 Rb3 46. g3 Rb2+ 47. Kh3 Kf6 48. Kg4 Ke6 49. Rc7 g6 50. Rg7 Kf6 51. Rh7 Rb4+ 52. Kf3 Rb3+ 53. Kg4 b5 54. Rb7 h5+ 55. Kf4 Rb4+ 56. Kf3 1/2-1/2

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Sanchez, Aralina"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2270"]
[PlyCount "35"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. 0-0 Be7 8. Nbd2 Ngf6 9. c3 0-0 10. b4 b6 11. a3 c5 12. dxc5 bxc5 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Nf6 16. Qe2 Nd5 17. Bd2 cxb4 18. cxb4 1/2-1/2

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Suri, Alberto"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2270"]
[BlackElo "2300"]
[PlyCount "49"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. e3 Nd5 6. Nf3 Bg4 7. Bxc4 Nxc3 8. bxc3 Qa5 9. Qb3 e6 10. Ne5 h6 11. Bh4 g5 12. Bg3 Bh5 13. 0-0 b5 14. a4 bxc4 15. Qb7 Bg7 16. Nxc4 Qd8 17. Nd6+ Kf8 18. Qxa8 Ke7 19. Rab1 Nd7 20. Qxc6 f5 21. Rb7 Bf6 22. Rfb1 Be8 23. Nxe8 Kxe8 24. Qxe6+ Be7 25. Rxd7 1-0

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Diaz, Dagoberto"]
[Black "Vega Chirino, Lemay"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2270"]
[BlackElo "2270"]
[PlyCount "50"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Ne4 4. Bc1 d6 5. Nd2 Nf6 6. e4 e5 7. dxe6 Bxe6 8. f4 Be7 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Ngf3 Nc6 12. 0-0 0-0 13. Qe2 Rae8 14. c3 Bd8 15. Rd1 Re7 16. e5 Qf5 17. Nc4 dxe5 18. fxe5 Ng4 19. Nd6 Qh5 20. Bf4 Ngxe5 21. Nc8 Re6 22. Bxe5 Nxe5 23. Nxa7 c4 24. Nb5 Nxf3+ 25. Qxf3 Qxb5 0-1

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Dominguez Perez, Leinier"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2215"]
[BlackElo "2270"]
[PlyCount "101"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nc6 7. Be2 g6 8. Be3 Bg7 9. 0-0 0-0 10. f3 Bd7 11. Rc1 Re8 12. Qd2 Rc8 13. Nb3 Na5 14. Nxa5 Qxa5 15. c5 Bc6 16. cxd6 Rcd8 17. b4 Qe5 18. Bf4 Qe6 19. b5 axb5 20. Nxb5 Qd7 21. Nc7 Rf8 22. e5 Nh5 23. Rcd1 Nxf4 24. Qxf4 Bxe5 25. Qxe5 exd6 26. Qa5 b6 27. Qxb6 Rb8 28. Qa5 Rb2 29. Rfe1 Rc8 30. Nd5 Bxd5 31. Qxd5 Rcc2 32. Bf1 Rxa2 33. Qxd6 Qxd6 34. Rxd6 Ra7 35. Red1 Rcc7 36. R1d2 h5 37. Kf2 Kg7 38. Bb5 Ra5 39. Rd7 Rc5 40. Be2 Rf5 41. Re7 Rf6 42. Rdd7 Raf5 43. Bc4 Rf4 44. Bd5 h4 45. Ke3 R4f5 46. Rxf7+ Rxf7 47. Rxf7+ Rxf7 48. Bxf7 Kxf7 49. Kf4 Kf6 50. Kg4 g5 51. f4 1-0

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Elissalt Cardenas, Hector"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2405"]
[BlackElo "2270"]
[PlyCount "53"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Nbd2 b6 6. Bd3 Bb7 7. 0-0 0-0 8. Re1 Nd5 9. Bxe7 Qxe7 10. Bf1 d6 11. c3 Nd7 12. a4 Rfd8 13. a5 bxa5 14. Rxa5 cxd4 15. exd4 N7f6 16. Qa1 Qc7 17. Qa2 h6 18. Ra1 Nb6 19. Qb1 Bc6 20. R1a3 Rdb8 21. Qa2 Rb7 22. b4 Bxf3 23. Nxf3 Nfd5 24. Qb3 Rc8 25. Ba6 Nxc3 26. g3 Qc6 27. Qxc3 1-0

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Lopez Hernandez, Carlos Manuel"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2325"]
[BlackElo "2270"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Nf6 5. d4 cxd4 6. cxd4 Nxd5 7. Nc3 Nc6 8. Bc4 e6 9. 0-0 Be7 10. Re1 Nxc3 11. bxc3 0-0 12. Bd3 b5 13. Qc2 g6 14. Bh6 Re8 15. a3 Bf6 16. Re3 Bb7 17. h4 Qd5 18. Be4 Qh5 19. Bg5 Bxg5 20. hxg5 Rac8 21. Qd3 h6 22. gxh6 Qxh6 23. Rae1 Nd8 24. Ne5 Bxe4 25. Qxe4 Kg7 26. f4 f5 27. Qd3 Nf7 28. Nxg6 Kf6 29. d5 e5 30. Nxe5 Nd6 31. Qd4 1-0

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Perez, Yosvanny"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2240"]
[BlackElo "2270"]
[PlyCount "70"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. e3 d5 5. cxd5 Nxd5 6. d4 cxd4 7. exd4 Bf5 8. Bc4 Nxc3 9. Qb3 e6 10. Qxb7 Be4 11. Ng5 Ne5 12. Nxe4 Rb8 13. Qxa7 Nc6 14. Qa6 Nb4 15. Qa7 Nxe4 16. 0-0 Qb6 17. Qa4+ Qc6 18. Qb3 Bd6 19. Re1 Nd5 20. Qd3 Nef6 21. Bb3 0-0 22. Qh3 Bf4 23. Be3 Bxe3 24. fxe3 Nb4 25. Rad1 Qe4 26. Rf1 Nbd5 27. Rde1 Rfc8 28. Rf2 Rc7 29. Rff1 Rbc8 30. Qg3 h5 31. h3 h4 32. Qf3 Nb4 33. Kh2 Qg6 34. Kh1 Nh5 35. Qf2 Ng3+ 0-1

[Event "Guines"]
[Site "Guines"]
[Date "1998.??.??"]
[Round "?"]
[White "Pujols, Carlos"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2255"]
[BlackElo "2270"]
[PlyCount "79"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd2 Nge7 9. Nc3 0-0 10. Bc4 b5 11. Bb3 b4 12. Nd5 Qg6 13. 0-0 a5 14. Qg5 Nxd5 15. Qxg6 hxg6 16. Bxd5 Ba6 17. Rd1 Rac8 18. Be3 Ne7 19. Bb3 Bb5 20. a4 Bc6 21. f3 Rfe8 22. Rd6 Rc7 23. Rad1 Kf8 24. Kf2 Rb8 25. h4 Nc8 26. R6d2 Ke8 27. h5 gxh5 28. Rh1 d6 29. Rxh5 Ke7 30. Bg5+ f6 31. Be3 Be8 32. Rh7 Kd8 33. Rh8 Re7 34. Rd5 Ra8 35. Rb5 Kc7 36. Rxe8 Rxe8 37. Bd5 Rb8 38. Rxa5 Rh8 39. Kg1 g5 40. Ra6 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.08.01"]
[Round "9"]
[White "Fernandez Bravo, Ciro Angel"]
[Black "Diaz, Dagoberto"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "19"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. Bg5 Nbd7 6. e3 c6 7. Qc2 Qa5 8. Bxf6 Nxf6 9. Nd2 0-0 10. Bd3 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.31"]
[Round "8"]
[White "Diaz, Dagoberto"]
[Black "Bouly, Rodobaldo"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "59"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d6 9. h3 Bd7 10. Nc3 Ne8 11. Bg5 a6 12. Bxc6 bxc6 13. e5 d5 14. Na4 Nc7 15. Qd2 f6 16. Bh6 Ne6 17. Rac1 Rb8 18. Re2 f5 19. Bxg7 Kxg7 20. Ng5 f4 21. Nxe6+ Bxe6 22. Rxc6 Bxh3 23. gxh3 Qd7 24. Qc3 f3 25. e6 Qxc6 26. Qxc6 fxe2 27. Qc3 Rf6 28. Qe1 Rxe6 29. Nc5 Reb6 30. Nd7 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.30"]
[Round "7"]
[White "Alfonso Pino, Francisco"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "50"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be6 10. c3 Be7 11. Nxe7 Nxe7 12. Bxf6 gxf6 13. Be2 0-0 14. 0-0 f5 15. exf5 Nxf5 16. Bd3 Kh8 17. Qh5 Qf6 18. g4 Rg8 19. f3 Rg6 20. h4 Ng3 21. Bxg6 Nxh5 22. Bxh5 Qxh4 23. Kg2 f5 24. Rh1 Qg5 25. Rh3 fxg4 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.29"]
[Round "5"]
[White "Diaz, Augusto1111"]
[Black "Diaz, Dagoberto"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "80"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Qb6 5. Nc3 e6 6. Bxc6+ bxc6 7. 0-0 d5 8. Qe1 Bb7 9. d3 Be7 10. b3 Nf6 11. Na4 Qc7 12. Ne5 dxe4 13. dxe4 Nd7 14. Nxd7 Qxd7 15. Bb2 0-0 16. Rd1 Qe8 17. c4 Rd8 18. Qg3 f6 19. Ba3 Bc8 20. Bxc5 Bxc5+ 21. Nxc5 Rxd1 22. Rxd1 Qh5 23. Qd3 Qxc5+ 24. Kh1 Qa3 25. Qd2 c5 26. h3 Qa6 27. Qd6 Qxa2 28. Qxc5 Qxb3 29. Ra1 Qb2 30. Qxa7 Qc3 31. c5 Qd4 32. Ra4 Qd7 33. Qa5 Bb7 34. Qb4 f5 35. Ra7 Qd1+ 36. Kh2 Bxe4 37. Qb2 Rf7 38. Qb8+ Rf8 39. Qe5 Rf7 40. Qb8+ Rf8 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.29"]
[Round "6"]
[White "Diaz, Dagoberto"]
[Black "Alvarez, Alexis"]
[Result "0-1"]
[ECO "B19"]
[PlyCount "119"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nf6 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Nbd7 12. 0-0-0 Be7 13. c4 Qa5 14. Kb1 b5 15. Ne5 Rc8 16. Rhe1 bxc4 17. Nxc4 Qd5 18. Nf5 Kf8 19. Nxe7 Kxe7 20. Qa3+ c5 21. dxc5 Qxc4 22. c6+ Nc5 23. Qxa7+ Kf8 24. Bd6+ Kg8 25. Bxc5 Kh7 26. b3 Qg4 27. Bd4 Qxh5 28. Kb2 Rhd8 29. f3 Qg6 30. c7 Rd7 31. Be5 Qxg2+ 32. Ka3 Qxf3 33. Rxd7 Nxd7 34. Qa6 Nxe5 35. Qxc8 Nc4+ 36. Kb4 Nb6 37. Qa6 Nd5+ 38. Ka3 Nxc7 39. Qc4 Nd5 40. Qe4+ Qxe4 41. Rxe4 g5 42. b4 h5 43. b5 h4 44. Re5 Kg6 45. Rxd5 exd5 46. b6 h3 47. b7 h2 48. b8Q h1Q 49. Qg8+ Kf6 50. Qd8+ Kf5 51. Qd7+ Kg6 52. Qc6+ f6 53. Qe8+ Kf5 54. Qd7+ Kf4 55. Kb4 Qe4+ 56. Kc5 g4 57. a4 g3 58. Qg7 f5 59. Qh6+ Kf3 60. Qh5+ 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.28"]
[Round "4"]
[White "Diaz, Dagoberto"]
[Black "Ortega, Lexy"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "107"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Bxf4 Nc6 12. Qe1 Ne8 13. Rd1 Bh4 14. Qd2 Bf6 15. Kh1 Rc8 16. Nd5 Bxd5 17. exd5 Ne5 18. c3 Ng6 19. Be3 Be5 20. Nd4 Nf6 21. Nf3 Ng4 22. Nxe5 Nxe3 23. Qxe3 Nxe5 24. Bd3 g6 25. Qf4 f5 26. Qg3 Kh8 27. Rde1 Qf6 28. Be2 Rc7 29. Bd1 Rc4 30. b3 Rc5 31. c4 b5 32. Be2 f4 33. Qc3 bxc4 34. bxc4 Kg7 35. Rb1 Rf7 36. Rb6 a5 37. Rb5 Rcc7 38. c5 g5 39. c6 g4 40. Qe1 h5 41. Rxa5 f3 42. gxf3 gxf3 43. Qg3+ Kh7 44. Bd1 Rg7 45. Bc2+ Kh6 46. Qf2 Qg5 47. Be4 Rc8 48. Ra3 Rf8 49. Bxf3 Nxf3 50. Rxf3 Qxd5 51. h3 Rgf7 52. Kg2 Rxf3 53. Qxf3 Rxf3 54. Rxf3 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "2"]
[White "Diaz, Dagoberto"]
[Black "Ortega, Susana"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "61"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. f4 d6 10. f5 Nc6 11. Kh1 Nxd4 12. Qxd4 b5 13. Qe3 Re8 14. Qg3 Bb7 15. Bg5 Kh8 16. Bd3 e5 17. Qh4 Qd8 18. Rf3 Ng8 19. f6 Bxf6 20. Bxf6 Nxf6 21. Raf1 Re6 22. Rh3 h6 23. Qf2 Re7 24. Rxh6+ gxh6 25. Qxf6+ Kh7 26. Nd5 Bxd5 27. exd5+ Kg8 28. Rf3 Rc7 29. Qxh6 f6 30. Rg3+ Kf7 31. Rg7+ 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "3"]
[White "Perez, Raul"]
[Black "Diaz, Dagoberto"]
[Result "0-1"]
[ECO "B57"]
[PlyCount "118"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e5 7. Nde2 Be6 8. Bb3 Be7 9. 0-0 0-0 10. Ng3 Rc8 11. Bg5 Nd4 12. Nge2 Nxe2+ 13. Qxe2 a6 14. Rfd1 Ne8 15. Be3 Qc7 16. Rd2 b5 17. f3 Nf6 18. Nd5 Nxd5 19. exd5 Bd7 20. a4 Ra8 21. c3 Qa5 22. Qd1 Qd8 23. Qe2 Bg5 24. Rdd1 Bxe3+ 25. Qxe3 Qc7 26. Kh1 Rfb8 27. a5 f5 28. Rg1 Rf8 29. f4 e4 30. h3 Rf6 31. Bd1 Qc5 32. Re1 Qxd5 33. Bc2 Qe6 34. Rad1 d5 35. Bb3 Bc6 36. Qc5 Rd8 37. Rd4 Qd6 38. Qb6 Ba8 39. Red1 Qxb6 40. axb6 Rfd6 41. Ba2 Kf7 42. b3 Ke6 43. c4 bxc4 44. bxc4 dxc4 45. Bxc4+ Ke7 46. Rxd6 Rxd6 47. Rxd6 Kxd6 48. Bxa6 Kc6 49. Bc8 Kxb6 50. Bxf5 Kc5 51. Bxh7 Kd4 52. Kg1 Ke3 53. Kf1 Bd5 54. g4 Kxf4 55. Bf5 g5 56. Bd7 e3 57. Bc8 Bf3 58. Ba6 Kg3 59. Be2 Bg2+ 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.26"]
[Round "1"]
[White "Fuentes Perez, Luis Rolando"]
[Black "Diaz, Dagoberto"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "81"]
[EventDate "1981.07.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 g6 5. d4 cxd4 6. Qxd4 Nf6 7. e5 dxe5 8. Qxd8+ Kxd8 9. Bxc6 bxc6 10. Nxe5 Ke8 11. Nxc6 Bg7 12. Re1 e6 13. Nc3 Bd7 14. Ne5 Rc8 15. Be3 Nd5 16. Nxd5 Bxe5 17. c3 Bc6 18. Nb4 a5 19. Nxc6 Rxc6 20. Rad1 Bf6 21. Bd4 Ke7 22. Re3 Bxd4 23. Rxd4 Rb8 24. b3 Rbc8 25. c4 R8c7 26. f4 h6 27. h4 a4 28. Kf2 Ra7 29. g3 Kf6 30. Ke2 Rc8 31. Kd2 Rb8 32. c5 axb3 33. axb3 Ra2+ 34. Kc3 Ra3 35. Kc4 Ra1 36. Rd7 Rc1+ 37. Rc3 Rb1 38. c6 e5 39. c7 Rc8 40. Kb5 exf4 41. gxf4 1-0

