[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.12"]
[Round "10"]
[White "Borges del Pino, Oliver"]
[Black "Diaz, Juan Y"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2161"]
[BlackElo "1976"]
[PlyCount "67"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 h6 4. Bxf6 exf6 5. e3 Bd6 6. c4 dxc4 7. Bxc4 0-0 8. Nbd2 Bf5 9. Qb3 Nd7 10. Qxb7 Rb8 11. Qxa7 Rxb2 12. 0-0 Nb6 13. Qa5 Qd7 14. Bb3 Bd3 15. Rfc1 Qb5 16. Qc3 Rxb3 17. Qxb3 Qa6 18. a4 Ra8 19. Ne1 Bg6 20. a5 Nd7 21. Qa4 Nf8 22. Nc4 Be7 23. Nc2 Qe6 24. a6 Qg4 25. f3 Qh4 26. Qc6 Ra7 27. N2a3 Bxa3 28. Nxa3 Qg5 29. Nb5 Qxe3+ 30. Kh1 Ne6 31. Qe8+ Kh7 32. Nxa7 Bf5 33. d5 Bh3 34. Rg1 1-0

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.11"]
[Round "9"]
[White "Diaz, Juan Y"]
[Black "Rivero, Carlos"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1976"]
[BlackElo "2044"]
[PlyCount "63"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Re1 Qb6 12. Qf3 Bc5 13. h4 Ne7 14. Rb1 a5 15. Bg5 h6 16. Bf4 g5 17. Bg3 0-0-0 18. a3 Bd4 19. h5 Kb8 20. Rec1 Nc6 21. Qe2 Bc8 22. Nb5 Ka8 23. b4 a4 24. Qc2 Bxe5 25. Qxa4+ Kb8 26. Rxc6 bxc6 27. Bxe5+ Kb7 28. Nd6+ Rxd6 29. Bxd6 Qa7 30. Qb3 Bd7 31. Bc5 Qb8 32. b5 1-0

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.10"]
[Round "8"]
[White "Diaz, Juan Y"]
[Black "Corrales Jimenez, Zenia"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1976"]
[BlackElo "2159"]
[PlyCount "127"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6 8. f3 0-0 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Kb1 a5 14. a4 b4 15. Nb5 Qe8 16. Qd3 Rb8 17. Bc4 Bc6 18. b3 Nd7 19. Bxg7 Kxg7 20. Nc7 Qd8 21. Nd5 Kg8 22. f4 e6 23. Ne3 Nf6 24. Qxd6 Qb6 25. Qd4 Nxe4 26. Qxb6 Rxb6 27. Rd4 Rbb8 28. Kb2 Nc3 29. Nd1 Bxg2 30. Rg1 Nxd1+ 31. Rgxd1 Bc6 32. Rd6 Rfc8 33. Ba6 Rc7 34. Rd8+ Rxd8 35. Rxd8+ Kg7 36. Bd3 Kf6 37. Rb8 e5 38. Rb6 Ke6 39. fxe5 Kxe5 40. Ra6 f5 41. Rxa5+ Kd4 42. Ra6 f4 43. Rb6 Kc5 44. Rb8 f3 45. c3 Rb7 46. Rf8 Re7 47. cxb4+ Kxb4 48. Rf4+ Kc5 49. Kc3 Bd5 50. b4+ Kd6 51. Kd4 Rb7 52. b5 Ra7 53. Ke3 Kc5 54. h4 Re7+ 55. Kf2 Ra7 56. Ke3 Ra8 57. Be4 Rxa4 58. Bxd5 Rxf4 59. Kxf4 Kxd5 60. Kxf3 h6 61. Kf4 Kc5 62. Ke5 g5 63. hxg5 hxg5 64. Kf5 1/2-1/2

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.09"]
[Round "7"]
[White "Quesada Chow, Ismael Adan"]
[Black "Diaz, Juan Y"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2111"]
[BlackElo "1976"]
[PlyCount "55"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 c6 7. a4 a5 8. Be2 Na6 9. 0-0 Qc7 10. Nd2 Nb4 11. f4 e5 12. Nc4 Nxe4 13. Nxe4 d5 14. c3 dxe4 15. cxb4 exd4 16. Bxd4 Rd8 17. Bb6 Rxd1 18. Bxc7 Bd4+ 19. Kh1 Rxf1+ 20. Rxf1 axb4 21. Rd1 Bc5 22. Rd8+ Kg7 23. Bd6 Bf2 24. Bf8+ Kf6 25. Nd6 Bb6 26. Rxc8 Rxa4 27. Nxe4+ Kf5 28. Ng3+ 1-0

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.08"]
[Round "6"]
[White "Diaz, Juan Y"]
[Black "Catala Matienzo, Ivette"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1976"]
[BlackElo "2159"]
[PlyCount "104"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Nxc6 bxc6 8. Bg5 h6 9. Bxf6 Qxf6 10. Qd2 0-0 11. 0-0 d5 12. exd5 cxd5 13. Qd3 a5 14. Qg3 Bb7 15. Qc7 Rab8 16. Nd1 Rfc8 17. Qg3 e5 18. c3 Bd6 19. Ne3 Re8 20. Rfd1 Rbd8 21. Ng4 Qg6 22. Ne3 Qf6 23. Ng4 Qf4 24. Ne3 Bb8 25. Bb5 Qxg3 26. hxg3 Re6 27. Rd2 g6 28. Rad1 Red6 29. Ng4 Kg7 30. a4 e4 31. Ne3 Bc7 32. b3 Kf6 33. Kf1 h5 34. Nc2 Bb6 35. Nd4 Ke5 36. f4+ Kf6 37. Ke2 Rc8 38. c4 dxc4 39. Bxc4 e3 40. Kxe3 Re8+ 41. Kf2 Re4 42. Kf1 Rexd4 43. Rxd4 Rxd4 44. Re1 Rd2 45. Re5 Bxg2+ 46. Ke1 Rb2 47. Re8 Bc5 48. f5 gxf5 49. Rh8 Bf3 50. Rh7 Bf2+ 51. Kf1 Bxg3 52. Rxf7+ Kg6 0-1

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.06"]
[Round "5"]
[White "Diaz, Juan Y"]
[Black "Borges del Pino, Oliver"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1976"]
[BlackElo "2161"]
[PlyCount "76"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 b6 6. e4 cxd4 7. Nxd4 Bb7 8. Bd3 Na6 9. Nb3 Qc7 10. Qe2 Nc5 11. Nxc5 Qxc5 12. 0-0 Bxc3 13. bxc3 d6 14. Be3 Qc7 15. Bg5 Nd7 16. f4 Rc8 17. f5 e5 18. Qg4 Nc5 19. Bc2 f6 20. Be3 Kf8 21. Rad1 Rd8 22. Rd2 Qc6 23. Rd5 Na4 24. Bb3 Nxc3 25. Rf3 Qc7 26. Rg3 h5 27. Qf3 Nxd5 28. exd5 Ba6 29. Rh3 Bxc4 30. Rxh5 Rg8 31. Ba4 b5 32. Bd1 Qb7 33. Qh3 Bxd5 34. Rh7 Qc6 35. Qh4 Qc4 36. Qf2 Qxa2 37. Be2 Qa1+ 38. Bf1 Bc4 0-1

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.05"]
[Round "4"]
[White "Rivero, Carlos"]
[Black "Diaz, Juan Y"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2044"]
[BlackElo "1976"]
[PlyCount "93"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. cxd5 cxd5 6. Bf4 a6 7. Qb3 Bg7 8. e3 0-0 9. Bxb8 Rxb8 10. Bxa6 Bh3 11. Bf1 Bf5 12. Be2 h5 13. 0-0 Qd6 14. Rfc1 e6 15. Nb5 Qd8 16. Rc7 Ne4 17. Rac1 g5 18. Qb4 g4 19. Nd2 h4 20. Nxe4 dxe4 21. g3 Qg5 22. Nd6 b6 23. Ra7 Bg6 24. Rcc7 Bf6 25. Qb3 hxg3 26. hxg3 Bh8 27. Bc4 Qf6 28. Qd1 Rbd8 29. Nb5 Qg5 30. Qb3 Qf6 31. Nc3 Qf3 32. Be2 Qf5 33. Qxb6 Bf6 34. Bc4 Bxd4 35. exd4 e3 36. Nd1 exf2+ 37. Nxf2 Qf3 38. Qb3 Qf6 39. d5 Rb8 40. Rab7 Rxb7 41. Rxb7 Qe5 42. dxe6 Qe1+ 43. Kg2 Be4+ 44. Nxe4 Qxe4+ 45. Kh2 Qh7+ 46. Kg1 Qb1+ 47. Bf1 1-0

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.04"]
[Round "3"]
[White "Corrales Jimenez, Zenia"]
[Black "Diaz, Juan Y"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2159"]
[BlackElo "1976"]
[PlyCount "45"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[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 Qa5+ 10. Bd2 Qd8 11. Bd3 Be7 12. c4 bxc4 13. Nxc4 0-0 14. Ncb6 Rb8 15. Nxc8 Qxc8 16. Rc1 Bd8 17. Qa4 Qg4 18. Ne3 Qg6 19. Rxc6 Bb6 20. 0-0 Bxe3 21. Bxe3 Ng4 22. Qc2 Qh5 23. h3 1-0

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.03"]
[Round "2"]
[White "Diaz, Juan Y"]
[Black "Quesada Chow, Ismael Adan"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1976"]
[BlackElo "2111"]
[PlyCount "112"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. Be2 Nxd4 10. Bxd4 dxe4 11. 0-0-0 exf3 12. Bxf3 Qa5 13. Qe3 Be6 14. Kb1 Rac8 15. Qe5 b5 16. Qxb5 Bxa2+ 17. Ka1 Qxb5 18. Nxb5 Be6 19. Nc3 Ng4 20. Bxg4 Bxg4 21. Bxg7 Kxg7 22. Rd4 Bf5 23. Kb1 Rc5 24. g4 Be6 25. Rhd1 h5 26. gxh5 Rxh5 27. h4 Rb8 28. Ne2 Rhb5 29. b3 Bf5 30. Kb2 e5 31. Ra4 Rb4 32. Rxb4 Rxb4 33. c4 Be6 34. Kc3 Rb7 35. b4 a5 36. Rb1 axb4+ 37. Rxb4 Rc7 38. Nc1 f5 39. Nd3 Kf6 40. Nb2 f4 41. Kd3 Rd7+ 42. Ke4 Rd4+ 43. Kf3 Kf5 44. Rb8 e4+ 45. Kf2 Rd2+ 46. Ke1 e3 47. Rb5+ Ke4 48. Na4 Bxc4 49. Rb4 Kd4 50. Nb2 Rc2 51. Kd1 Rc3 52. Nxc4 Rxc4 53. Rb6 Kd3 54. Rd6+ Ke4 55. Rxg6 Kf3 56. Re6 Kf2 0-1

[Event "Agosto de Victorias-B 4th"]
[Site "Havana"]
[Date "2010.08.02"]
[Round "1"]
[White "Catala Matienzo, Ivette"]
[Black "Diaz, Juan Y"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2159"]
[BlackElo "1976"]
[PlyCount "111"]
[EventDate "2010.08.02"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 c6 7. a4 Na6 8. e4 Bg4 9. h3 Bc8 10. a5 Qc7 11. Be3 e5 12. Re1 Nh5 13. Qe2 f6 14. b4 Qf7 15. b5 Nc7 16. a6 Ne6 17. axb7 Bxb7 18. bxc6 Bxc6 19. d5 Nd4 20. Nxd4 exd4 21. Bxd4 Be8 22. Qe3 f5 23. exf5 gxf5 24. Bxg7 Nxg7 25. Ra6 Qc7 26. Ne2 Bb5 27. Raa1 Qxc2 28. Nd4 Qd3 29. Qxd3 Bxd3 30. Re3 Bc4 31. Rc3 Rac8 32. Nc6 Rxc6 33. dxc6 d5 34. Rxa7 Rc8 35. Re3 d4 36. Ree7 Ne6 37. Red7 d3 38. c7 Bb5 39. Re7 d2 40. Bf3 Nd4 41. Bd1 Nc6 42. Bb3+ Kh8 43. Rb7 Bc4 44. Rd7 Bxb3 45. Rxd2 Bg8 46. Rd3 Ne7 47. Rd7 Nd5 48. Rb8 Rxc7 49. Rxd5 Kg7 50. Rxf5 Be6 51. Rh5 Rc1+ 52. Kg2 Bc4 53. Rb7+ Kh8 54. Re5 Bf1+ 55. Kh2 Rc8 56. g4 1-0

