[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.07"]
[Round "1"]
[White "De la Paz,F"]
[Black "Abreu,A"]
[Result "1-0"]
[WhiteElo "2461"]
[BlackElo "2440"]
[EventDate "2005.04.07"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8.
f3 Nbd7 9. g4 b5 10. g5 b4 11. Ne2 Nh5 12. Qd2 Be7 13. Ng3 Nf4 14. O-O-O g6
15. Kb1 Nh3 16. Nf5 gxf5 17. Bxh3 f4 18. Bxe6 fxe6 19. Bf2 a5 20. Qd3 Qc7
21. Nd2 Rc8 22. b3 d5 23. exd5 exd5 24. Rhe1 Bc5 25. Bxc5 Qxc5 26. Ne4 Qc6
27. Qxd5 Qxc2+ 28. Ka1 Qc6 29. Qxd7+ 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.07"]
[Round "1"]
[White "Borges Mateos,J"]
[Black "Almeida,O"]
[Result "1/2-1/2"]
[WhiteElo "2484"]
[BlackElo "2452"]
[EventDate "2005.04.07"]
[ECO "A30"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 f5 5. Nc3 g6 6. g3 Bg7 7. e3 b6 8.
Bg2 Bb7 9. O-O Nh6 10. e4 Nxd4 11. Bxh6 Bxh6 12. Qxd4 O-O 13. Rad1 d6 14.
e5 Bxg2 15. Kxg2 Bg7 16. Qd5+ Kh8 17. exd6 exd6 18. Rd3 f4 19. b3 Rf5 20.
Qe4 Qf8 21. Qb7 Rf7 22. Qd5 Re8 23. Rf3 Bxc3 24. Rxc3 fxg3 25. hxg3 Re2 26.
Qd4+ Qg7 27. Qxg7+ Kxg7 28. a4 h5 29. Rd3 Rb2 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.07"]
[Round "1"]
[White "Delgado,N"]
[Black "Quezada,Y"]
[Result "1/2-1/2"]
[WhiteElo "2567"]
[BlackElo "2502"]
[EventDate "2005.04.07"]
[ECO "B22"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8.
Bb3 dxe5 9. Nxe5 Nc6 10. Nf3 Be7 11. Nc3 O-O 12. O-O Bf6 13. Be3 Nd5 14.
Ne4 Be7 15. Rc1 Bd7 16. Nc5 Bc8 17. a3 Na5 18. Ba2 b6 19. Nd3 Bb7 20. Nfe5
Rc8 21. Rxc8 Qxc8 22. Qa4 Qe8 23. Qxe8 Rxe8 24. b4 Nc6 25. Bxd5 exd5 26.
Rc1 Nxe5 27. Nxe5 Bd6 28. b5 f6 29. Nc6 Bxa3 30. Ra1 Bd6 31. Rxa7 Bxc6 32.
bxc6 Rc8 33. g3 Rxc6 34. Rd7 b5 35. Rb7 b4 36. Rb5 Rc8 37. Rb6 Be7 38. Kf1
Rc2 39. Ke1 Kf7 40. Kd1 Rc4 41. Kd2 h5 42. Kd3 Rc3+ 43. Ke2 g5 44. Rb5 Ke6
45. Rb6+ Kd7 46. Bd2 Rc4 47. Rb7+ Rc7 48. Rb6 Rc4 49. Rb7+ Ke6 50. Kd3 Bd6
51. h3 Be7 52. Rb6+ Kd7 53. Rb7+ Ke6 54. Rb6+ Kd7 55. Rb7+ 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.07"]
[Round "1"]
[White "Martinez,Lel"]
[Black "Perez,Lu"]
[Result "1/2-1/2"]
[WhiteElo "2377"]
[BlackElo "2420"]
[EventDate "2005.04.07"]
[ECO "B08"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. h3 Bxf3 8.
Bxf3 Nc6 9. Be3 e5 10. dxe5 dxe5 11. Qxd8 Rfxd8 12. Nb5 Nd4 13. Bxd4 exd4
14. e5 Ne8 15. Bxb7 Rab8 16. Bc6 a6 17. Na3 Rxb2 18. Rfb1 Rxb1+ 19. Rxb1
Bxe5 20. Re1 Bd6 21. Rxe8+ Rxe8 22. Bxe8 Bxa3 23. Kf1 Kf8 24. Bc6 Ke7 25.
Ke2 Kd6 26. Be8 f6 27. Kd3 Ke5 28. Bf7 Bc5 29. Bg8 h6 30. Bf7 g5 31. Be8
Bb6 32. Bf7 Kf4 33. Be8 f5 34. Bf7 g4 35. hxg4 fxg4 36. Be8 Kg5 37. Bc6 h5
38. g3 Bc5 39. Be8 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.07"]
[Round "1"]
[White "Sieiro Gonzalez,L"]
[Black "Mena Crespo,C"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2396"]
[EventDate "2005.04.07"]
[ECO "B53"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3
Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 Qc7 12. Qd2 Rfd8 13. Nd4
Rab8 14. f3 b5 15. g4 Be8 16. Nce2 b4 17. Ng3 Kh8 18. h4 Rb6 19. h5 Ra6 20.
Nb3 Rc8 21. h6 g6 22. Rc1 Rc6 23. Nf1 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.08"]
[Round "2"]
[White "Almeida,O"]
[Black "Mena Crespo,C"]
[Result "1/2-1/2"]
[WhiteElo "2452"]
[BlackElo "2396"]
[EventDate "2005.04.07"]
[ECO "E90"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Na6 7. Bg5 e5 8. d5
Qe8 9. g4 Kh8 10. Nd2 Ng8 11. h4 h6 12. Be3 f5 13. gxf5 gxf5 14. exf5 Bxf5
15. Bh3 Bh7 16. a3 Nf6 17. Rg1 Nc5 18. Bxc5 dxc5 19. Qe2 Nh5 20. Nde4 Nf4
21. Qe3 Qh5 22. Bg4 Qxh4 23. O-O-O Rae8 24. f3 b6 25. Rh1 Qe7 26. Rd2 Rd8
27. Ne2 Nxe2+ 28. Rxe2 Rf4 29. Rg2 Rdf8 30. Rhg1 Qh4 31. Rg3 Bxe4 32. fxe4
Rf1+ 33. Kd2 R8f2+ 34. Be2 Rxg1 35. Rxg1 Bf6 36. Kd3 Bg5 37. Qg3 Qxg3+ 38.
Rxg3 Kg7 39. b4 Rh2 40. Rf3 Rh1 41. bxc5 bxc5 42. Rf5 Bf4 43. Bh5 Kg8 44.
Bf7+ 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.08"]
[Round "2"]
[White "Perez,Lu"]
[Black "Sieiro Gonzalez,L"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2395"]
[EventDate "2005.04.07"]
[ECO "C13"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5
8. Nc3 Bf6 9. Qd2 c5 10. Bb5+ Bd7 11. dxc5 a6 12. Bxd7+ Nxd7 13. O-O-O Qc7
1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.08"]
[Round "2"]
[White "Abreu,A"]
[Black "Martinez,Lel"]
[Result "0-1"]
[WhiteElo "2440"]
[BlackElo "2377"]
[EventDate "2005.04.07"]
[ECO "C95"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4 Bf8 14. Bd3 c6
15. b3 g6 16. Bb2 Nh5 17. b4 Nb6 18. axb5 axb5 19. Qb3 Nf4 20. Bf1 Rxa1 21.
Bxa1 exd4 22. Nxd4 Nxh3+ 23. gxh3 Qg5+ 24. Bg2 Qxd2 25. Nf3 Qf4 26. Bb2
Rxe4 27. Rxe4 Qxe4 28. Qxf7+ Kxf7 29. Ng5+ Ke7 30. Bxe4 Na4 31. Ba1 d5 32.
Bc2 h6 33. Nf3 Bg7 34. Nd4 Kf7 35. Kg2 Bxd4 36. cxd4 Kf6 37. h4 Bc8 38.
Bxa4 bxa4 39. Bb2 g5 40. hxg5+ Kxg5 41. Bc1+ Kf5 42. f3 h5 43. Kg3 Ba6 44.
Ba3 Be2 45. Bb2 h4+ 46. Kxh4 Kf4 0-1

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.08"]
[Round "2"]
[White "Quezada,Y"]
[Black "De la Paz,F"]
[Result "1/2-1/2"]
[WhiteElo "2502"]
[BlackElo "2461"]
[EventDate "2005.04.07"]
[ECO "C88"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
h3 Bb7 9. d3 d6 10. a3 Na5 11. Ba2 c5 12. Nc3 Nc6 13. Bg5 Qd7 14. Bxf6 Bxf6
15. Nd5 Bd8 16. c3 Ne7 17. Ne3 Ng6 18. b4 Rc8 19. Bd5 Bxd5 20. Nxd5 f5 21.
a4 cxb4 22. cxb4 Kh8 23. Qb3 fxe4 24. dxe4 Rc4 25. axb5 Qxb5 26. Qd3 Qc6
27. Red1 Bf6 28. Qa3 Nf4 29. Nxf4 exf4 30. Rab1 Rxe4 31. Qd3 Rd8 32. Rdc1
Qb7 33. b5 axb5 34. Rxb5 Qe7 35. Rd1 h6 36. Rd5 Re6 37. Qf5 Re4 38. Rxd6
Rxd6 39. Rxd6 Qxd6 40. Qxe4 Qd1+ 41. Kh2 Qd6 42. h4 Qc5 43. Qe8+ Kh7 44.
Qe4+ 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.08"]
[Round "2"]
[White "Borges Mateos,J"]
[Black "Delgado,N"]
[Result "1/2-1/2"]
[WhiteElo "2484"]
[BlackElo "2567"]
[EventDate "2005.04.07"]
[ECO "E05"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8.
a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6 11. Bxc6 bxc6 12. Rd1 Qd5 13. Nd2 c5 14.
dxc5 Rfd8 15. Rf1 Qxc5 16. Nxc4 Nd5 17. b3 Nb4 18. Qe4 Bf6 19. Rb1 Qd5 20.
Qg2 Qh5 21. Bd2 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.09"]
[Round "3"]
[White "Delgado,N"]
[Black "Almeida,O"]
[Result "1/2-1/2"]
[WhiteElo "2567"]
[BlackElo "2452"]
[EventDate "2005.04.07"]
[ECO "C49"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Bb4 5. O-O Bxc3 6. bxc3 O-O 7. Re1 d6
8. h3 Ne7 9. d4 Ng6 10. dxe5 dxe5 11. Ba3 c6 12. Bxf8 Qxf8 13. Bc4 h6 14.
Qd2 Qe7 15. Rad1 Be6 16. Bxe6 Qxe6 17. Qd6 Qxa2 18. Qc7 Qb2 19. Rb1 Qxc3
20. Qxb7 Re8 21. Qb3 Qc5 22. Rb2 a5 23. Qb6 Nd7 24. Qxc5 Nxc5 25. Rb6 Rc8
26. Nd2 Nf8 27. Re3 f6 28. Rc3 Nfd7 29. Rb1 a4 30. f3 Kf8 31. Rb4 Ra8 32.
Nc4 Ke7 33. Kf2 Kd8 34. Ke3 Kc7 35. Kd2 g5 36. Kc1 h5 37. Ne3 h4 38. Rbc4
Ra5 39. Rb4 Ra8 40. Kb2 Ra7 41. Ka3 Ra8 42. Nc4 Ra5 43. Ne3 Ra8 44. Nc4 Na6
45. Rxa4 Ndc5 46. Na5 Kb6 47. Nc4+ Kc7 48. Ra5 Nb7 49. Ra4 Nbc5 50. Ra5
1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.09"]
[Round "3"]
[White "De la Paz,F"]
[Black "Borges Mateos,J"]
[Result "1/2-1/2"]
[WhiteElo "2461"]
[BlackElo "2484"]
[EventDate "2005.04.07"]
[ECO "C96"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
c3 O-O 9. h3 Na5 10. Bc2 c5 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.09"]
[Round "3"]
[White "Martinez,Lel"]
[Black "Quezada,Y"]
[Result "1/2-1/2"]
[WhiteElo "2377"]
[BlackElo "2502"]
[EventDate "2005.04.07"]
[ECO "B70"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 Nc6 5. Bg2 g6 6. d4 cxd4 7. Nxd4 Nxd4
8. Qxd4 Bg7 9. h3 O-O 10. O-O Be6 11. Qd1 b5 12. Re1 Rc8 13. Nd5 a5 14. Bg5
Bxd5 15. exd5 Re8 16. c3 Nd7 17. Rc1 Rb8 18. Rc2 b4 19. cxb4 axb4 20. Rce2
Bf6 21. Bxf6 Nxf6 22. Qd4 Kf8 23. g4 Kg8 24. Re3 Nd7 25. h4 Ne5 26. g5 Qb6
27. Qxb6 Rxb6 28. f4 Nc4 29. Rxe7 Rxe7 30. Rxe7 Nxb2 31. Re8+ Kg7 32. h5 h6
33. hxg6 hxg5 34. Be4 Rb7 35. fxg5 Na4 36. gxf7 Rxf7 37. g6 Rb7 38. Bc2 Nc3
39. Bb3 Kxg6 40. Re6+ Kf5 41. Rxd6 Ke5 42. Re6+ Kd4 43. d6 Rd7 44. Rh6 Kc5
1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.09"]
[Round "3"]
[White "Sieiro Gonzalez,L"]
[Black "Abreu,A"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2440"]
[EventDate "2005.04.07"]
[ECO "B52"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Qe2 Nc6 7. c3 e6
8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Be3 Be7 12. Ne1 f5 13. f3 Ng5 14. Nd3
O-O 15. Nc3 Rfc8 16. Rac1 b6 17. Rfd1 Na5 18. b3 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.09"]
[Round "3"]
[White "Mena Crespo,C"]
[Black "Perez,Lu"]
[Result "1/2-1/2"]
[WhiteElo "2396"]
[BlackElo "2420"]
[EventDate "2005.04.07"]
[ECO "D73"]

1. Nf3 d5 2. g3 g6 3. d4 Bg7 4. c4 dxc4 5. Bg2 Nf6 6. Qa4+ Bd7 7. Qxc4 O-O
8. Nc3 Bc6 9. O-O a6 10. Qd3 b5 11. a3 Nbd7 12. Rd1 Bb7 13. e4 e6 14. Qe2
Qb8 15. Bf4 Nh5 16. Be3 Nhf6 17. Bf4 Nh5 18. Be3 f5 19. exf5 exf5 20. d5
Qe8 21. Qd2 Nhf6 22. Ng5 Ne5 23. Bc5 Nc4 24. Qc2 Nd6 25. Ne6 Rf7 26. Nxc7
Rxc7 27. Bxd6 Rd7 28. Bf4 Qf7 29. Qb3 Rad8 30. Rd3 Nxd5 31. Rad1 Bxc3 32.
bxc3 Bc6 33. Be5 Nb6 34. Qxf7+ Kxf7 35. Rxd7+ Rxd7 36. Rxd7+ Bxd7 37. Bd4
Nc4 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.10"]
[Round "4"]
[White "Almeida,O"]
[Black "Perez,Lu"]
[Result "1-0"]
[WhiteElo "2452"]
[BlackElo "2420"]
[EventDate "2005.04.07"]
[ECO "D45"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Be2 Bd6 7. O-O O-O 8.
Qc2 dxc4 9. a4 a6 10. Nd2 c5 11. Nxc4 cxd4 12. Nxd6 dxc3 13. Qxc3 Qe7 14.
Rd1 Rd8 15. e4 Nf8 16. e5 Nd5 17. Qg3 Ng6 18. h4 f6 19. Nxc8 Raxc8 20. exf6
Qxf6 21. Bg5 Qxb2 22. Bxd8 Qxe2 23. Re1 Qb2 24. Rab1 Qd4 25. Qd6 Rc6 26.
Qb8 Nf8 27. Rxb7 Rc2 28. Qg3 Nf4 29. Bb6 Qf6 30. Kh2 h6 31. Bd8 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.10"]
[Round "4"]
[White "Abreu,A"]
[Black "Mena Crespo,C"]
[Result "0-1"]
[WhiteElo "2440"]
[BlackElo "2396"]
[EventDate "2005.04.07"]
[ECO "C99"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3
a5 15. Be3 a4 16. Nbd2 Bd7 17. Rc1 Qb7 18. Nf1 Rfe8 19. Ng3 Bd8 20. Qe2 h6
21. Red1 Rb8 22. Bb1 Bb6 23. dxe5 dxe5 24. Rd6 Re6 25. Nf5 Rxd6 26. Nxd6
Qa6 27. Nf5 Re8 28. a3 Bxe3 29. Qxe3 Bxf5 30. exf5 e4 31. Nd2 Na5 32. Nxe4
Nxe4 33. Bxe4 Qf6 34. Re1 Nc4 35. Qc5 Qxb2 36. f6 g6 37. Qc6 Re6 38. Qa8+
Kh7 39. Rb1 Qxf6 40. Bd5 Re2 41. Qa7 Nxa3 42. Rd1 Qe7 43. Qd4 b4 0-1

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.10"]
[Round "4"]
[White "Quezada,Y"]
[Black "Sieiro Gonzalez,L"]
[Result "1-0"]
[WhiteElo "2502"]
[BlackElo "2395"]
[EventDate "2005.04.07"]
[ECO "C11"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8.
Qd2 b5 9. a3 Qa5 10. Rd1 b4 11. axb4 Qxb4 12. b3 Bb7 13. Ra1 cxd4 14. Nxd4
Nxd4 15. Bxd4 Bc5 16. Ne2 Qb6 17. g3 O-O 18. Bg2 a5 19. O-O Ba6 20. Rf2
Bxe2 21. Bxc5 Nxc5 22. Qxe2 a4 23. bxa4 Rxa4 24. Rxa4 Nxa4 25. h4 Rc8 26.
Kh2 g6 27. h5 Qd4 28. Qa6 Rb8 29. Rf3 gxh5 30. f5 Nb6 31. Rb3 h4 32. Qa7
Qxe5 33. f6 h3 34. Rxb6 Rf8 35. Bxh3 Qe2+ 36. Bg2 Qh5+ 37. Kg1 Qd1+ 38. Bf1
Qd4+ 39. Kh1 Qf2 40. Bg2 Qxg3 41. Qa1 Qf2 42. Qe5 Qxc2 43. Rb3 Kh8 44. Rg3
Qc1+ 45. Kh2 Qh6+ 46. Bh3 Rg8 47. Rxg8+ Kxg8 48. Qg3+ 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.10"]
[Round "4"]
[White "Borges Mateos,J"]
[Black "Martinez,Lel"]
[Result "1-0"]
[WhiteElo "2484"]
[BlackElo "2377"]
[EventDate "2005.04.07"]
[ECO "E61"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. h3 c6 7. e3 a6 8. Be2
b5 9. O-O Nbd7 10. Rc1 bxc4 11. Bxc4 c5 12. d5 Nb6 13. Be2 Ne8 14. e4 Nc7
15. Qd2 f5 16. e5 Bb7 17. Rfd1 Ncxd5 18. Nxd5 Bxd5 19. exd6 exd6 20. b4 c4
21. a4 Re8 22. a5 c3 23. Qc2 Rxe2 24. Qxe2 Bc4 25. Qe3 Na4 26. Rxd6 Qf8 27.
Be5 Bxe5 28. Qxe5 Re8 29. Qd4 Re4 30. Rd8 Rxd4 31. Rxf8+ Kxf8 32. Nxd4 Ke7
33. Ra1 Nb2 34. Ra3 Nd1 35. b5 Bxb5 36. Nxb5 c2 37. Ra1 axb5 38. a6 Nc3 39.
Re1+ 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.10"]
[Round "4"]
[White "Delgado,N"]
[Black "De la Paz,F"]
[Result "1/2-1/2"]
[WhiteElo "2567"]
[BlackElo "2461"]
[EventDate "2005.04.07"]
[ECO "A45"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 Bb4 6. Nge2 Nc6 7. Qd3 e5
8. O-O-O Bxc3 9. Qxc3 exd4 10. Nxd4 Nxd4 11. Qxd4 Qxd4 12. Rxd4 d6 13. Rb4
Ke7 14. Bc4 a5 15. Rb3 a4 16. Rc3 Ra5 17. h4 Rc5 18. Kd2 Bd7 19. b4 axb3
20. axb3 Ra8 21. Rc1 Be6 22. Bd3 Rxc3 23. Kxc3 Ra5 24. f4 g6 25. g3 Kf6 26.
Kd4 h5 27. Kc3 Ra2 28. Rf1 Ra5 29. Kb2 Bh3 30. Re1 Be6 31. Re3 d5 32. exd5
Rxd5 33. Be4 Rb5 34. Ka3 Bf5 35. c4 Ra5+ 36. Kb4 b6 37. Bxf5 Rxf5 38. Re8
Rc5 39. Kc3 Rc6 40. Kb4 Rc5 41. Kc3 Rc6 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.11"]
[Round "5"]
[White "De la Paz,F"]
[Black "Almeida,O"]
[Result "1/2-1/2"]
[WhiteElo "2461"]
[BlackElo "2452"]
[EventDate "2005.04.07"]
[ECO "B33"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5
8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 O-O 13. Nc2 Bg5 14. a4
bxa4 15. Rxa4 a5 16. Bc4 Rb8 17. b3 Kh8 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.11"]
[Round "5"]
[White "Martinez,Lel"]
[Black "Delgado,N"]
[Result "0-1"]
[WhiteElo "2377"]
[BlackElo "2567"]
[EventDate "2005.04.07"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8.
f3 O-O 9. Qd2 Be6 10. O-O-O Qc7 11. g4 Nbd7 12. g5 Nh5 13. Nd5 Bxd5 14.
exd5 a5 15. Kb1 a4 16. Nc1 a3 17. b3 Rfe8 18. Bb5 Rec8 19. c4 f5 20. f4
exf4 21. Bd4 Bxg5 22. Qe2 Ndf6 23. Rhg1 Bh6 24. Qe6+ Kh8 25. Rd3 Rf8 26.
Rh3 Qf7 27. Qxd6 f3 28. Nd3 Rad8 29. Qb6 f2 30. Bxf2 Nf4 31. Ne5 Qe7 32.
Re1 Ne4 33. Bd4 Rd6 34. Rxh6 Rxb6 35. Rxb6 Qb4 36. Rg1 Qd2 37. Rxb7 h5 38.
Ng6+ Nxg6 39. Bxg7+ Kg8 40. Be5 Nc3+ 41. Bxc3 Qd3+ 0-1

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.11"]
[Round "5"]
[White "Sieiro Gonzalez,L"]
[Black "Borges Mateos,J"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2484"]
[EventDate "2005.04.07"]
[ECO "C11"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8.
Be2 a6 9. O-O O-O 10. Kh1 b5 11. a3 Bb7 12. Qe1 f5 13. exf6 Bxf6 14. Rd1
cxd4 15. Nxd4 Nxd4 16. Bxd4 Bxd4 17. Rxd4 Qf6 18. Qd1 Nc5 19. Bf3 Rad8 20.
Ne2 Ne4 21. c3 g5 22. Bxe4 dxe4 23. Qc1 Bd5 24. Kg1 h6 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.11"]
[Round "5"]
[White "Mena Crespo,C"]
[Black "Quezada,Y"]
[Result "1/2-1/2"]
[WhiteElo "2396"]
[BlackElo "2502"]
[EventDate "2005.04.07"]
[ECO "E05"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8.
a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qd3 Be4 12. Qe3 Bxb1 13. Bxf6 Bxf6 14.
Raxb1 Nc6 15. Rfd1 Qd6 16. Rbc1 Qb4 17. b3 Rfd8 18. Rc4 Qb6 19. Rd3 Rac8
20. Qd2 Na5 21. Rcc3 c5 22. Qc2 c4 23. bxc4 Bxd4 24. c5 Qb4 25. Nxd4 Rxd4
26. Rxd4 Qxd4 27. h4 h5 28. Bf3 g6 29. Kg2 Qb4 30. e3 Rd8 31. Kh2 Rc8 32.
Kg2 Rc7 33. Kh2 Nc6 34. Bxc6 Rxc6 35. Rc4 Qa5 36. Qb2 Rxc5 37. Rxc5 Qxc5
38. Qxb7 Qc2 39. Qb8+ Kh7 40. Qf4 Qc5 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.11"]
[Round "5"]
[White "Perez,Lu"]
[Black "Abreu,A"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2440"]
[EventDate "2005.04.07"]
[ECO "B97"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8.
Qd2 Nc6 9. Nb3 Ng4 10. Bd3 h6 11. Bh4 g5 12. fxg5 Be7 13. h3 hxg5 14. Bg3
Bd7 15. O-O-O Nge5 16. Kb1 O-O-O 17. Bf2 Qc7 18. Na4 Rdf8 19. Bb6 Qb8 20.
Qc3 Bd8 21. Be2 Bc7 22. Rd2 Rd8 23. Rhd1 Be8 24. Nbc5 Rg8 25. Nd3 Nd7 26.
Bxc7 Qxc7 27. b3 Nce5 28. Qd4 Nc6 29. Qe3 Kb8 30. Nab2 Nb6 31. c4 Nc8 32.
Nf2 e5 33. Ng4 Rg6 34. Na4 Nd4 35. Nc3 Ne7 36. Rxd4 exd4 37. Qxd4 Rc8 38.
Nf6 Qc5 39. Qxd6+ Qxd6 40. Rxd6 Bc6 41. Bg4 Rh8 42. e5 Bxg2 43. Ncd5 Nc6
44. Nd7+ Ka7 45. Rxg6 fxg6 46. e6 Bxh3 47. Bxh3 Rxh3 48. e7 Rh1+ 49. Kc2
Re1 50. Kd2 Re6 51. Nc5 Rxe7 52. Nxe7 Nxe7 53. Ne4 g4 54. Ke3 Nf5+ 55. Kf4
g3 56. Nxg3 Nxg3 57. Kxg3 Kb6 58. b4 Kc6 59. Kf4 Kd6 60. Ke4 Ke6 61. c5 a5
62. bxa5 Kd7 63. Ke5 Kc6 64. Kf6 Kxc5 65. Kxg6 Kb4 66. Kf5 Kxa5 67. Ke4 Kb4
68. Kd3 Ka3 69. Kc4 Kxa2 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.12"]
[Round "6"]
[White "Almeida,O"]
[Black "Abreu,A"]
[Result "1/2-1/2"]
[WhiteElo "2452"]
[BlackElo "2440"]
[EventDate "2005.04.07"]
[ECO "D12"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Qb3 Qc7 8.
Bd2 Nbd7 9. Rc1 Nb6 10. cxd5 exd5 11. f3 Be7 12. g3 a5 13. Nxg6 hxg6 14.
Kf2 g5 15. a3 g6 16. Kg2 a4 17. Qc2 Qd7 18. h3 Kf8 19. Bd3 Kg7 20. Ne2 Rh7
21. g4 Ne8 22. e4 Nd6 23. e5 Ndc4 24. f4 gxf4 25. Nxf4 Nxd2 26. Qxd2 Bg5
27. Ne6+ Qxe6 28. Qxg5 Kh8 29. Rhf1 Nd7 30. Rf4 Re8 31. Bc2 Qe7 32. Qxe7
Rxe7 33. Bxa4 Nf8 34. Rd1 Ne6 35. Rf3 Kg7 36. Bc2 Re8 37. Rdf1 Rf8 38. Rd3
Rfh8 39. a4 Ng5 40. Rh1 Ne6 41. Rf1 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.12"]
[Round "6"]
[White "Quezada,Y"]
[Black "Perez,Lu"]
[Result "1-0"]
[WhiteElo "2502"]
[BlackElo "2420"]
[EventDate "2005.04.07"]
[ECO "B48"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 a6 8.
Qd2 b5 9. O-O-O b4 10. Na4 Ne5 11. Nb3 Rb8 12. Bc5 Bxc5 13. Naxc5 d5 14.
Qg5 O-O 15. f4 Ned7 16. e5 h6 17. Qh4 Nxc5 18. exf6 Nxb3+ 19. axb3 Qd8 20.
g4 Qxf6 21. g5 Qe7 22. Rg1 Bd7 23. Bd3 f5 24. Qh3 Kh7 25. Rde1 Qd6 26. Qh4
Bb5 27. gxh6 gxh6 28. Re3 e5 29. Rxe5 Bxd3 30. Re7+ Kh8 31. Rgg7 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.12"]
[Round "6"]
[White "Borges Mateos,J"]
[Black "Mena Crespo,C"]
[Result "1-0"]
[WhiteElo "2484"]
[BlackElo "2396"]
[EventDate "2005.04.07"]
[ECO "E63"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. O-O a6 8.
b3 Rb8 9. Bb2 b5 10. cxb5 axb5 11. Rc1 b4 12. Na4 Na7 13. d5 Bb7 14. Ng5
Nb5 15. e4 h6 16. Nh3 e5 17. dxe6 fxe6 18. Nf4 Qe8 19. e5 Bxg2 20. Kxg2
dxe5 21. Bxe5 Nh5 22. Nd3 Rd8 23. Qe2 Nd4 24. Bxd4 Rxd4 25. Ndc5 e5 26. Ne4
Qf7 27. f3 Rfd8 28. Rc2 Kh7 29. Rfc1 R8d7 30. Nac5 Re7 31. Na6 Nf6 32.
Nxf6+ Qxf6 33. Nc5 Qb6 34. Ne4 Rf7 35. Rc6 Qb8 36. Qc2 Qd8 37. h4 Rfd7 38.
Kh3 Qf8 39. Rf1 Qf5+ 40. Kg2 Rd3 41. Rxc7 Rxc7 42. Qxc7 Qe6 43. Qc2 Rd4 44.
h5 Kg8 45. hxg6 Qxg6 46. Rd1 Qe6 47. Rxd4 exd4 48. Qc4 Qxc4 49. bxc4 d3 50.
Nf2 d2 51. Kf1 Bd4 52. Nd1 Kf7 53. Ke2 Bc3 54. g4 Ke6 55. Nf2 Ke5 56. Ne4
Kd4 57. Nxd2 Bb2 58. f4 Bc3 59. f5 Ke5 60. c5 Ba1 61. Ne4 Kd5 62. f6 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.12"]
[Round "6"]
[White "Delgado,N"]
[Black "Sieiro Gonzalez,L"]
[Result "1-0"]
[WhiteElo "2567"]
[BlackElo "2395"]
[EventDate "2005.04.07"]
[ECO "C00"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Bg2 g6 5. c3 Bg7 6. f4 d6 7. Nf3 Nge7 8.
O-O O-O 9. Kh1 e5 10. d3 h6 11. Na3 Be6 12. Be3 b6 13. Nh4 f5 14. Nxg6 Nxg6
15. exf5 Bxf5 16. Bxc6 Rc8 17. Bd5+ Kh8 18. g4 Ne7 19. Bg2 exf4 20. Bxf4
Bh7 21. Qd2 Ng8 22. Nb5 Be5 23. Bxe5+ dxe5 24. Nxa7 Rc7 25. Nb5 Rd7 26. Qe3
Nf6 27. Qxh6 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.12"]
[Round "6"]
[White "De la Paz,F"]
[Black "Martinez,Lel"]
[Result "0-1"]
[WhiteElo "2461"]
[BlackElo "2377"]
[EventDate "2005.04.07"]
[ECO "B30"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. h4 f6 7. h5 e5 8.
Nh4 g5 9. Nf3 h6 10. g4 d5 11. Nfd2 c4 12. dxc4 dxe4 13. Nc3 Bg7 14. Ncxe4
f5 15. gxf5 Nxf5 16. b3 O-O 17. Ba3 Rf7 18. Rg1 a5 19. Bc5 Nd4 20. Rg3 Bf5
21. c3 Ne6 22. Qe2 Nf4 23. Qf3 Rd7 24. Be3 Rd3 25. c5 Qd7 26. Nd6 Rxc3 27.
Nxf5 Qxf5 28. Qe4 Qd7 29. Bxf4 exf4 30. Rxc3 Re8 31. O-O-O Rxe4 32. Nxe4
Qe8 33. Rc4 Qxh5 34. Rd8+ Kh7 35. Rd7 Qh1+ 36. Kc2 Qa1 37. Nc3 Qe1 38. Ne4
Kg6 39. Rd6+ Kf5 40. f3 Qa1 41. Nd2 h5 42. Rxc6 g4 43. Rd6 Be5 44. Rd5 gxf3
45. c6 f2 46. c7 Qxa2+ 47. Kc1 Qb2+ 0-1

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.13"]
[Round "7"]
[White "Martinez,Lel"]
[Black "Almeida,O"]
[Result "1/2-1/2"]
[WhiteElo "2377"]
[BlackElo "2452"]
[EventDate "2005.04.07"]
[ECO "B03"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Bd3 O-O
8. O-O Bg4 9. Be3 Nc6 10. Nbd2 Bf6 11. Qb1 g6 12. h3 Bxf3 13. Nxf3 Re8 14.
b3 Re7 15. a3 Qf8 16. Be4 Qe8 17. Bxc6 Qxc6 18. Qd3 Qe4 19. Qd2 Rae8 20. a4
Qf5 21. a5 Nd7 22. Qb4 c5 23. Qd2 d5 24. Rac1 dxc4 25. Rxc4 cxd4 26. Nxd4
Qd5 27. Rfc1 h5 28. a6 Nb6 29. Rc5 Qd7 30. axb7 Qxb7 31. Nc6 Rd7 32. Qb4
Re6 33. Qb5 Kg7 34. Qb4 Red6 35. Qf4 Rd1+ 36. Kh2 Rxc1 37. Bxc1 Rd5 38.
Rxd5 Nxd5 39. Qc4 Qc7+ 40. g3 Ne7 41. Nxe7 Qxc4 42. Nf5+ gxf5 43. bxc4 Kf8
44. Kg2 Ke7 45. Kf3 Be5 46. Ke3 Kd6 47. Bd2 Kc5 48. Kd3 a6 49. Ba5 Kc6 50.
Kc2 Bc7 51. Bd2 Kc5 52. Kb3 a5 53. Be3+ Kc6 54. Bd2 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.13"]
[Round "7"]
[White "Sieiro Gonzalez,L"]
[Black "De la Paz,F"]
[Result "0-1"]
[WhiteElo "2395"]
[BlackElo "2461"]
[EventDate "2005.04.07"]
[ECO "C41"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Nde2 O-O 7. g3 Re8
8. Bg2 Bf8 9. O-O Na6 10. Re1 Nc5 11. Nd4 Bg4 12. f3 Bd7 13. Bg5 h6 14. Be3
c6 15. Bf2 d5 16. exd5 Rxe1+ 17. Qxe1 cxd5 18. Qd2 Rc8 19. Nb3 Be6 20. Nxc5
Bxc5 21. Bxc5 Rxc5 22. Rd1 Qc7 23. Bf1 Nd7 24. f4 Nf6 25. Qd4 Bg4 26. Rd2
Bf3 27. Bg2 Bxg2 28. Kxg2 b5 29. a3 Qc6 30. Kh3 a5 31. f5 Kh7 32. Qf4 b4
33. axb4 axb4 34. Ne2 Ne4 35. Nd4 Qb6 36. Rd1 Rxc2 37. Nxc2 Nf2+ 38. Kg2
Nxd1 39. Nxb4 Qc5 40. Kh3 Nf2+ 41. Kh4 Qe7+ 42. f6 g5+ 0-1

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.13"]
[Round "7"]
[White "Mena Crespo,C"]
[Black "Delgado,N"]
[Result "1-0"]
[WhiteElo "2396"]
[BlackElo "2567"]
[EventDate "2005.04.07"]
[ECO "A13"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 c5 6. O-O Bb7 7. Bb2 Be7 8. d3
d5 9. cxd5 Bxd5 10. Nbd2 O-O 11. Rc1 Qb6 12. Rc2 Bb7 13. Qa1 Nc6 14. a3 a5
15. a4 Nb4 16. Rcc1 Bc6 17. Ne5 Bxg2 18. Kxg2 Rfc8 19. axb5 Qxb5 20. Qa4
Qb7+ 21. Kg1 Nfd5 22. Nec4 Rd8 23. Qa1 f6 24. Ne4 e5 25. Ncd2 Qb6 26. Nc3
Qe6 27. Nxd5 Rxd5 28. Rfd1 Nc6 29. Qa4 Nd4 30. Bxd4 Rxd4 31. Rc4 Kf8 32.
Rdc1 Qg4 33. Nf3 Rxc4 34. Rxc4 Qe6 35. Qb5 f5 36. Ra4 Rd8 37. Qc4 Qxc4 38.
Rxc4 Bd6 39. Ra4 Bc7 40. Kf1 Ke7 41. g4 e4 42. Ne1 exd3 43. Nxd3 Rd5 44. h3
fxg4 45. hxg4 g6 46. Kg2 h5 47. Kh3 Kf6 48. f3 hxg4+ 49. Rxg4 Bd6 50. Ra4
Bc7 51. Kg2 Rh5 52. Kf2 Bb6 53. Ke1 Rh8 54. Rc4 Rc8 55. Kd2 g5 56. Kc3 Re8
57. Kd2 Rc8 58. Re4 Bc7 59. Kc3 Bd6 60. Kc4 Be7 61. Kb5 Rb8+ 62. Ka4 Bd6
63. Rc4 Re8 64. e4 Rc8 65. Kxa5 Ke6 66. Rc3 Kd7 67. Kb5 Rb8+ 68. Kc4 Kc6
69. Rc2 Rf8 70. Rf2 Bg3 71. Rf1 Bd6 72. Rg1 Rxf3 73. Rxg5 Rf1 74. e5 Be7
75. Rg6+ Kc7 76. Re6 Kd7 77. Ra6 Rb1 78. Ra7+ Kd8 79. Nf4 Rd1 80. Ng6 Bg5
81. e6 Re1 82. e7+ 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.13"]
[Round "7"]
[White "Perez,Lu"]
[Black "Borges Mateos,J"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2484"]
[EventDate "2005.04.07"]
[ECO "D35"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Nf3 Nf6 6. Bg5 Be7 7. e3 Bf5 8.
Bxf6 Bxf6 9. Bd3 Bxd3 10. Qxd3 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.13"]
[Round "7"]
[White "Abreu,A"]
[Black "Quezada,Y"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2502"]
[EventDate "2005.04.07"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8.
Be3 Nbd7 9. g4 Nb6 10. g5 Nh5 11. Qd2 Be7 12. O-O-O O-O 13. Kb1 Rc8 14. Rg1
g6 15. h4 Qc7 16. Qf2 Nc4 17. Bxc4 Qxc4 18. Bb6 Qc6 19. Na5 Qd7 20. Qd2 Nf4
21. Be3 Rxc3 22. bxc3 Qb5+ 23. Nb3 Nh5 24. Kb2 Rc8 25. Ra1 Qa4 26. a3 Bf8
27. Rgb1 Bc4 28. Rd1 Be6 29. Qf2 Qc6 30. Qd2 b5 31. Na5 Qc7 32. Nb3 d5 33.
exd5 Bxd5 34. Bb6 Qxb6 35. Qxd5 Qc7 36. Qd3 Nf4 37. Qe3 a5 38. a4 Bb4 39.
axb5 Bxc3+ 40. Kb1 Qc4 41. b6 Qb5 42. Rd8+ Rxd8 43. Qxc3 a4 44. b7 axb3 45.
Ra8 bxc2+ 46. Kxc2 Ne6 47. Rxd8+ Nxd8 48. Qc8 Qc6+ 49. Kd2 Qxb7 50. Qxd8+
Kg7 51. Qf6+ 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.15"]
[Round "8"]
[White "Borges Mateos,J"]
[Black "Abreu,A"]
[Result "1/2-1/2"]
[WhiteElo "2484"]
[BlackElo "2440"]
[EventDate "2005.04.07"]
[ECO "D19"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8.
O-O O-O 9. Qe2 Ne4 10. Bd3 Bxc3 11. Bxe4 Bxe4 12. bxc3 c5 13. Ba3 Na6 14.
Ne5 Qc7 15. f3 Bc6 16. Nd3 b6 17. Nxc5 Nxc5 18. dxc5 bxc5 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.15"]
[Round "8"]
[White "Delgado,N"]
[Black "Perez,Lu"]
[Result "1-0"]
[WhiteElo "2567"]
[BlackElo "2420"]
[EventDate "2005.04.07"]
[ECO "B08"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 a6 6. h3 O-O 7. a4 d5 8. e5
Ne4 9. Bd3 Nxc3 10. bxc3 c5 11. O-O Nc6 12. Qc1 c4 13. Be2 f6 14. exf6 exf6
15. Nh2 Re8 16. Bf3 Bf5 17. Ng4 Be4 18. Bd1 Bf5 19. Nh6+ Bxh6 20. Bxh6 Qd6
21. g4 Be6 22. Bf3 b5 23. axb5 axb5 24. Qd2 Ra4 25. Rab1 Ra5 26. Rfe1 Nd8
27. Bf4 Qd7 28. Bg3 Nf7 29. Qf4 Kg7 30. Bg2 Ra2 31. Re2 Rea8 32. Kh2 Ra1
33. Qc1 Rxb1 34. Qxb1 Ra4 35. Qc1 Ng5 36. f3 Nf7 37. Qe1 Ra6 38. f4 f5 39.
gxf5 gxf5 40. Bh4 Nh8 41. Bg3 Kf7 42. h4 Ke7 43. h5 Nf7 44. Bh4+ Kd6 45.
Bh3 Nh6 46. Bg5 Nf7 47. Bf6 Kc7 48. Qh4 Kc8 49. Be7 Nd6 50. Bxd6 Rxd6 51.
Qg5 Qf7 52. h6 Kc7 53. Re1 Kb6 54. Qg7 Qh5 55. Qe7 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.15"]
[Round "8"]
[White "Almeida,O"]
[Black "Quezada,Y"]
[Result "1-0"]
[WhiteElo "2452"]
[BlackElo "2502"]
[EventDate "2005.04.07"]
[ECO "E12"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ c6 8.
Bxf6 Bxf6 9. cxd5 exd5 10. g3 O-O 11. Bg2 Na6 12. O-O Qe7 13. Rad1 Rfd8 14.
Rd2 c5 15. Rfd1 Nc7 16. e3 c4 17. Ne5 b5 18. Qa5 a6 19. Ng4 Rd6 20. b3 cxb3
21. Qb4 h5 22. Nxf6+ Qxf6 23. Qxb3 Rad8 24. a4 Bc6 25. axb5 axb5 26. Na2
Na6 27. Rc1 Rb8 28. Bf1 h4 29. Rdc2 Bd7 30. Nc3 Nc7 31. Na4 Ne6 32. Nc5 g6
33. Nxd7 Rxd7 34. Rc8+ Rxc8 35. Rxc8+ Rd8 36. Rxd8+ Qxd8 37. Qxb5 hxg3 38.
hxg3 Qd6 39. Bg2 Nc7 40. Qb8+ Kg7 41. Bxd5 Qd7 42. Qb7 Qd6 43. e4 Qd7 44.
Bc4 Qd6 45. e5 Qe7 46. Qc6 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.15"]
[Round "8"]
[White "De la Paz,F"]
[Black "Mena Crespo,C"]
[Result "1-0"]
[WhiteElo "2461"]
[BlackElo "2396"]
[EventDate "2005.04.07"]
[ECO "B70"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 O-O
8. O-O Bd7 9. h3 Nc6 10. Nde2 Rb8 11. a4 a6 12. Bg5 b5 13. axb5 axb5 14.
Qc1 Re8 15. Re1 Ne5 16. Ra7 b4 17. Nd5 Nxd5 18. exd5 Rc8 19. Qd1 h6 20. Be3
Nc4 21. Bd4 Nxb2 22. Qd2 Nc4 23. Qxb4 Rc7 24. Rea1 Bxd4 25. Nxd4 Qc8 26.
Nc6 Rxa7 27. Rxa7 Ne5 28. Nxe5 dxe5 29. c4 Bxh3 30. Bxh3 Qxh3 31. Ra1 Rc8
32. Re1 Ra8 33. Rxe5 Qg4 34. Qc3 h5 35. Rxe7 Rf8 36. Qd3 h4 37. Re4 Qf5 38.
g4 Qf6 39. d6 h3 40. d7 h2+ 41. Kxh2 Qxf2+ 42. Kh3 f5 43. d8=Q fxe4 44.
Q3d5+ Kh7 45. Qe7+ 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.15"]
[Round "8"]
[White "Martinez,Lel"]
[Black "Sieiro Gonzalez,L"]
[Result "0-1"]
[WhiteElo "2377"]
[BlackElo "2395"]
[EventDate "2005.04.07"]
[ECO "C11"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8.
Qd2 b5 9. g3 b4 10. Ne2 a5 11. Bh3 g6 12. O-O Ba6 13. Rf2 Bxe2 14. Qxe2
cxd4 15. Nxd4 Nxd4 16. Bxd4 Bc5 17. Rd1 Qb6 18. Qe3 Bxd4 19. Qxd4 Qxd4 20.
Rxd4 Ke7 21. Kf1 Nc5 22. Ke1 Rab8 23. Kd1 Rhc8 24. Bg2 Rc7 25. g4 Nd7 26.
Re2 Rbc8 27. Bf1 Rc4 28. Rxc4 Rxc4 29. Rf2 Rd4+ 30. Bd3 g5 31. Ke2 Rxf4 32.
Rxf4 gxf4 33. Bxh7 Nxe5 34. h3 Ng6 35. Kd3 e5 36. c3 e4+ 37. Kd4 f3 38. Ke3
bxc3 39. bxc3 Kf6 40. a4 Kg7 41. Bxg6 fxg6 42. h4 Kf6 43. Kf2 Ke6 0-1

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.16"]
[Round "9"]
[White "Quezada,Y"]
[Black "Borges Mateos,J"]
[Result "1-0"]
[WhiteElo "2502"]
[BlackElo "2484"]
[EventDate "2005.04.07"]
[ECO "C11"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8.
Qd2 a6 9. Be2 b5 10. O-O O-O 11. Nd1 b4 12. Nf2 a5 13. c4 cxd4 14. Nxd4
Nxd4 15. Bxd4 dxc4 16. Qe3 Bb7 17. Bxc4 Rc8 18. Rac1 Bc5 19. Bxc5 Nxc5 20.
Rfd1 Qe7 21. Bf1 Rc7 22. b3 Rfc8 23. Rc4 h6 24. Rcd4 Bd5 25. Qg3 Bb7 26.
Bc4 Kh8 27. Rd6 Ne4 28. Nxe4 Bxe4 29. Qe3 Bc6 30. f5 exf5 31. Rxh6+ gxh6
32. Qxh6+ Kg8 33. Rd6 Bd5 34. Rg6+ fxg6 35. Bxd5+ Qf7 36. Qxg6+ Kf8 37.
Bxf7 Rxf7 38. e6 Rg7 39. Qxf5+ Ke7 40. h4 Rcg8 41. Qd5 Kf6 42. Kh2 Rg4 43.
g3 Rxg3 44. Qd4+ Ke7 45. Qd7+ Kf6 46. Qf7+ 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.16"]
[Round "9"]
[White "Mena Crespo,C"]
[Black "Martinez,Lel"]
[Result "1-0"]
[WhiteElo "2396"]
[BlackElo "2377"]
[EventDate "2005.04.07"]
[ECO "B38"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O
8. Be2 b6 9. Qd2 Bb7 10. f3 e6 11. Rd1 Qe7 12. O-O Nxd4 13. Bxd4 Rfd8 14.
e5 Ne8 15. Qe3 d6 16. f4 dxe5 17. fxe5 Rd7 18. c5 Nc7 19. Bb5 Nd5 20. Qf2
Nxc3 21. bxc3 Rd5 22. c4 Rxd4 23. Qxd4 a6 24. c6 axb5 25. cxb7 Qxb7 26.
cxb5 Rxa2 27. Rf3 h5 28. Qc4 Rb2 29. Qc6 Qe7 30. Qa8+ Bf8 31. Rdf1 Rxb5 32.
Qb8 1-0

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.16"]
[Round "9"]
[White "Perez,Lu"]
[Black "De la Paz,F"]
[Result "1/2-1/2"]
[WhiteElo "2420"]
[BlackElo "2461"]
[EventDate "2005.04.07"]
[ECO "E92"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Nd5 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.16"]
[Round "9"]
[White "Sieiro Gonzalez,L"]
[Black "Almeida,O"]
[Result "1/2-1/2"]
[WhiteElo "2395"]
[BlackElo "2452"]
[EventDate "2005.04.07"]
[ECO "B02"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. bxc3 exf6 6. d4 Bd6 7. Nf3 O-O
8. Be2 Re8 9. O-O 1/2-1/2

[Event "ch-CUB GpA"]
[Site "Santa Clara CUB"]
[Date "2005.04.16"]
[Round "9"]
[White "Abreu,A"]
[Black "Delgado,N"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2567"]
[EventDate "2005.04.07"]
[ECO "B93"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 Nc6 8.
Be3 e5 9. Nb3 Be7 10. O-O exf4 11. Bxf4 Be6 12. Qe1 O-O 13. Rd1 Ne5 14. Nd4
Rac8 15. Kh1 Qb6 16. Bc1 Qd8 17. a4 Ne8 18. Qg3 Bf6 19. b3 Ng6 20. Nxe6
fxe6 21. Bc4 Qe7 22. Qh3 Nc7 23. a5 Be5 24. Ne2 Rce8 25. Be3 Nb5 26. Rxf8+
Nxf8 27. Rf1 Ng6 28. b4 Nc3 29. Nxc3 Bxc3 30. Bg5 Bf6 31. Bd2 Nf8 32. Bb3
Qc7 33. Qf3 Ng6 34. Qh3 Qe7 35. Ba4 Rd8 36. Bb3 d5 37. exd5 exd5 38. Qd3
Qd7 39. Qf5 Qd6 40. Rd1 Kh8 41. c3 Be5 42. Be3 Ne7 43. Qh3 Qf6 44. Bc5 Bd6
45. Bd4 Be5 46. Bc5 Bd6 47. Bd4 Be5 48. Qd3 Bxd4 49. Qxd4 Qxd4 50. Rxd4 Kg8
51. g4 Kf7 52. Kg2 Ke6 53. Re4+ Kd6 54. Re3 Rf8 55. h3 h6 56. Kg3 Rf1 57.
c4 dxc4 58. Bxc4 Rc1 59. Bf7 Rb1 60. Re6+ Kd7 61. Rb6 Kc7 62. Re6 Rb3+ 63.
Kh2 1/2-1/2

