[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.19"]
[Round "9"]
[White "Valdivia Pena, Yaima"]
[Black "Ben Artiles, Laura"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2031"]
[BlackElo "1931"]
[PlyCount "139"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 e6 7. cxd4 Nb6 8. Bb3 d6 9. 0-0 Be7 10. Nc3 a6 11. Qe2 d5 12. Be3 Bd7 13. Rac1 Rc8 14. Ne1 Na5 15. Bc2 Nbc4 16. Bb1 Qb6 17. Nd3 Qa7 18. f4 Nc6 19. Bf2 g6 20. Qg4 Nd2 21. Rfd1 Nxb1 22. Rxb1 Nb4 23. Nxb4 Bxb4 24. Rbc1 Be7 25. Qh3 b5 26. Qh6 Bf8 27. Qh3 Be7 28. Ne2 0-0 29. g4 Rxc1 30. Rxc1 Rc8 31. Rxc8+ Bxc8 32. Qc3 Bd7 33. b4 a5 34. a3 axb4 35. axb4 Qb7 36. Ng3 Qc6 37. Qxc6 Bxc6 38. Be1 Kf8 39. Bd2 Bd7 40. Kg2 Kg8 41. Kf3 Kg7 42. Be1 Bd8 43. Ne2 Bb6 44. Bc3 Bd8 45. Nc1 Bc8 46. Nb3 Kf8 47. Nc5 Kg7 48. Nd3 Be7 49. Ne1 g5 50. Ng2 gxf4 51. Kxf4 h6 52. h4 Kg6 53. Be1 Bd7 54. Ne3 Bc8 55. Nd1 Bd7 56. Nb2 Bc8 57. Nd3 Bd8 58. Kg3 Be7 59. Bd2 Bd8 60. Nf4+ Kg7 61. Nh3 Kg6 62. h5+ Kg7 63. g5 hxg5 64. Nxg5 Bxg5 65. Bxg5 Bd7 66. Kg4 Be8 67. Be7 Kh7 68. Kg5 Bd7 69. h6 Kg8 70. Kf6 1-0

[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.18"]
[Round "7"]
[White "Alegria Cruz, Deborah"]
[Black "Valdivia Pena, Yaima"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1910"]
[BlackElo "2031"]
[PlyCount "86"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. d4 Be7 6. Nc3 c6 7. Nf3 Nbd7 8. e3 0-0 9. 0-0 Ne4 10. Rb1 Ndf6 11. Nxe4 Nxe4 12. Bd2 Bf5 13. Rc1 Re8 14. b4 a5 15. bxa5 Nxd2 16. Qxd2 Qxa5 17. Qxa5 Rxa5 18. Rc3 Rxa2 19. Rb3 Ra7 20. h3 Rea8 21. g4 Bc8 22. Rfb1 Ra1 23. Bf1 Rxb1 24. Rxb1 Ra2 25. Ne5 Bd6 26. Nd3 g6 27. Kg2 h5 28. Kf3 Kg7 29. Nc1 Ra4 30. Ne2 Kf6 31. gxh5 gxh5 32. Ng3 h4 33. Ne2 b5 34. Rc1 Bd7 35. Nc3 Ra3 36. Kg2 b4 37. Nb1 Ra1 38. Bd3 Ra2 39. Rc2 b3 40. Rc3 Bg3 41. Bf1 Rb2 42. Rc1 Bxf2 43. Kh1 Bxe3 0-1

[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.18"]
[Round "8"]
[White "Valdivia Pena, Yaima"]
[Black "Zayas Gonzalez, Laura Amalia"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2031"]
[BlackElo "2027"]
[PlyCount "100"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 dxe4 6. dxe4 Bc5 7. Be2 0-0 8. 0-0 a5 9. Qc2 b6 10. e5 Nd5 11. Ne4 Qe7 12. Nfg5 f5 13. exf6 Nxf6 14. Bd3 h6 15. Nxf6+ Rxf6 16. Bb5 hxg5 17. Bxc6 Rb8 18. Bxg5 Rxf2 19. Rxf2 Qxg5 20. Kh1 Bxf2 21. Qxf2 Ba6 22. Be4 Rd8 23. Qf3 Rd2 24. Qh3 Kf7 25. Qf3+ Ke7 26. Bc6 Rxb2 27. h3 Rd2 28. Re1 Bc4 29. a4 Bd5 30. Bxd5 Qxd5 31. Qg3 Kf8 32. Rf1+ Kg8 33. Qg6 Rd1 34. Rxd1 Qxd1+ 35. Kh2 Qd6+ 36. Kh1 Kf8 37. Qe4 Kf7 38. Qf3+ Ke7 39. Qg4 Qe5 40. Qc4 g5 41. Qd3 Qd5 42. Qe3 Kd6 43. Qg3+ Kc6 44. Qe3 Qf5 45. Qe2 e5 46. Qb5+ Kd6 47. Qe2 e4 48. Kg1 Qe5 49. Qd1+ Kc5 50. Qb1 Kc6 0-1

[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.17"]
[Round "5"]
[White "Ramirez Rivera, Isabela"]
[Black "Valdivia Pena, Yaima"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1877"]
[BlackElo "2031"]
[PlyCount "101"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Bg2 e6 6. f4 d6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Qd2 Rb8 11. Rab1 b5 12. Ne2 Nxe2+ 13. Qxe2 a5 14. d4 c4 15. a4 Bd7 16. axb5 Bxb5 17. c3 d5 18. Ne1 Rb7 19. exd5 exd5 20. Nf3 Bd7 21. Ne5 Bf5 22. Ra1 Bxe5 23. fxe5 Bd3 24. Qd2 Bxf1 25. Rxf1 Qd7 26. Bg5 Rd8 27. Qf4 Qe8 28. Bh3 Rdb8 29. Qf6 Rb6 30. e6 Nf5 31. Bxf5 Rxe6 32. Bxe6 Qxe6 33. Qxe6 fxe6 34. Bh6 a4 35. Rf6 Re8 36. Kf1 Rb8 37. h4 Re8 38. Ke1 Rb8 39. Kd2 Re8 40. Kc2 Ra8 41. Rxe6 Kf7 42. Re5 Ra5 43. Bg5 a3 44. bxa3 Rxa3 45. Rxd5 Ra2+ 46. Kd1 Ra1+ 47. Ke2 Ra2+ 48. Bd2 Ke6 49. Rc5 Ra4 50. Rc7 h5 51. Rc6+ 1-0

[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.17"]
[Round "6"]
[White "Valdivia Pena, Yaima"]
[Black "Perez Bohigas, Lays Monica"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2031"]
[BlackElo "1965"]
[PlyCount "65"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 d6 6. 0-0 0-0 7. Nbd2 Bg4 8. Re1 Na5 9. Bb5 a6 10. Ba4 b5 11. Bc2 c5 12. Nf1 Nc6 13. Ng3 Qd7 14. h3 Be6 15. Be3 Rad8 16. d4 cxd4 17. cxd4 exd4 18. Nxd4 Nxd4 19. Bxd4 Rc8 20. f4 Qd8 21. a4 bxa4 22. Rxa4 Bc4 23. Nf5 Re8 24. Ra3 Bf8 25. Rg3 Be6 26. Ba4 Bxf5 27. Bxf6 Qxf6 28. Bxe8 Rxe8 29. exf5 Rxe1+ 30. Qxe1 Qxb2 31. Kh2 Qb5 32. f6 Qf5 33. fxg7 1-0

[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.16"]
[Round "3"]
[White "Balanza Llama, Claudia de la C"]
[Black "Valdivia Pena, Yaima"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1925"]
[BlackElo "2031"]
[PlyCount "151"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. 0-0 Nd7 8. Nc3 c5 9. Be3 Qe7 10. Qd2 h6 11. Nh2 g5 12. Ne2 Nf8 13. Ng3 Ng6 14. Nh5 0-0 15. Nxg7 Kxg7 16. c3 Be6 17. Rfd1 Rad8 18. Qc2 f5 19. f3 Nf4 20. d4 fxe4 21. Qxe4 exd4 22. cxd4 Ne2+ 23. Kf2 Nxd4 24. Bxd4+ cxd4 25. Re1 Rfe8 26. Ng4 Qd6 27. Qd3 c5 28. b3 a6 29. Ne5 Bg8 30. Nc4 Qc7 31. Nd2 Bh7 32. Ne4 Qf4 33. Kg1 Bxe4 34. fxe4 Rd7 35. Rf1 Qd6 36. Qf3 Qe6 37. Rac1 b6 38. Qd3 a5 39. Rfe1 Rf8 40. Qb5 Rf4 41. Qd3 Rdf7 42. Qc2 g4 43. Qd3 gxh3 44. Qxh3 Qf6 45. e5 Rf1+ 46. Kh2 Qf4+ 47. Qg3+ Qxg3+ 48. Kxg3 Rxe1 49. Rxe1 a4 50. bxa4 Ra7 51. Rb1 Rxa4 52. Rxb6 Rxa2 53. Rc6 Rc2 54. Kf4 c4 55. Rc7+ Kf8 56. Kf5 d3 57. e6 c3 58. Rc8+ Ke7 59. Rc7+ Kf8 60. Rc8+ Ke7 61. Rc7+ Kd8 62. Rd7+ Ke8 63. Rxd3 Rf2+ 64. Ke5 c2 65. Rc3 Rxg2 66. Kf6 Rf2+ 67. Kg6 Ke7 68. Rc6 Rh2 69. Kf5 h5 70. Kg5 h4 71. Kg4 Kf6 72. Kf3 Rd2 73. Kg4 Rh2 74. Kf3 Ke7 75. Kg4 Kf6 76. Kf3 1/2-1/2

[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.16"]
[Round "4"]
[White "Valdivia Pena, Yaima"]
[Black "Cabrera Nunez, Ledaimys"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2031"]
[BlackElo "1882"]
[PlyCount "139"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. a4 Nbd7 5. Nf3 g6 6. Be2 Bg7 7. e5 dxe5 8. dxe5 Ng4 9. e6 Nde5 10. Qxd8+ Kxd8 11. exf7 Nxf7 12. 0-0 Bf5 13. Rd1+ Ke8 14. Nd4 h5 15. Nxf5 gxf5 16. h3 Nf6 17. Bd3 Nd6 18. Bf4 Nfe4 19. Bxe4 Nxe4 20. Nxe4 fxe4 21. c3 Rf8 22. Bg3 Rf5 23. Re1 Rd8 24. Rxe4 Rd2 25. Rae1 Bf6 26. R4e2 Rdd5 27. f3 Kf7 28. Bf2 Ra5 29. Re4 b5 30. axb5 Raxb5 31. R1e2 c5 32. Ra4 a5 33. Bg3 Rd5 34. Bc7 Rd1+ 35. Kh2 Rb1 36. Rxa5 R1xb2 37. Rxb2 Rxb2 38. Rxc5 h4 39. Be5 Bg5 40. f4 Bh6 41. Rc6 e6 42. f5 Re2 43. fxe6+ Ke8 44. e7 Bg5 45. Bd6 Re6 46. Rc8+ Kd7 47. e8Q+ Rxe8 48. Rxe8 Kxe8 49. g3 Kd7 50. Be5 Kc6 51. gxh4 Bxh4 52. Kg2 Kd5 53. Bg7 Ke4 54. Bd4 Be1 55. Bf6 Kf5 56. Bg7 Ke4 57. Kf1 Bg3 58. Ke2 Bh4 59. Bd4 Bg3 60. Bf6 Kf5 61. Kf3 Be1 62. Bd4 Kg5 63. c4 Ba5 64. Bf2 Bc7 65. h4+ Kf5 66. c5 Be5 67. Bg3 Bf6 68. c6 Ke6 69. Kg4 Ke7 70. h5 1-0

[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.15"]
[Round "1"]
[White "Sanchez Ferrer, Montserrat de La"]
[Black "Valdivia Pena, Yaima"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1908"]
[BlackElo "2031"]
[PlyCount "73"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. d3 e6 7. 0-0 Nge7 8. Qe1 0-0 9. Qh4 a6 10. a3 b5 11. Ba2 Rb8 12. f5 gxf5 13. Bg5 f6 14. Bh6 Ng6 15. Qh3 Bxh6 16. Qxh6 fxe4 17. Nxe4 Rb7 18. Rf2 Kh8 19. Raf1 f5 20. Nfg5 Nce5 21. h3 Rg7 22. Ng3 Nf7 23. Nxf7+ Rgxf7 24. Ne4 Qe7 25. Ng5 Rg7 26. Re1 e5 27. Nxh7 Qh4 28. Qxh4 Nxh4 29. Nxf8 Bb7 30. Ree2 f4 31. Ne6 Rg6 32. Nc7 f3 33. Rd2 fxg2 34. Bd5 Bxd5 35. Nxd5 Rg3 36. Rxg2 Rxh3 37. Nf6 1-0

[Event "CUB-ch U18 Girls"]
[Site "San Nicolas de Bari"]
[Date "2012.04.15"]
[Round "2"]
[White "Valdivia Pena, Yaima"]
[Black "Diaz Rey, Dailen"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2031"]
[BlackElo "1836"]
[PlyCount "53"]
[EventDate "2012.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 Qd8 7. Nc2 Nc6 8. Bd3 Be7 9. 0-0 0-0 10. dxc5 Bxc5 11. Bg5 Be7 12. Ne3 Bd7 13. Qc2 h6 14. Bh4 Qc7 15. Rad1 a6 16. Rd2 b5 17. Rfd1 Rfd8 18. a3 Rac8 19. Bg3 Qb6 20. Ne5 Be8 21. Nxc6 Bxc6 22. Re1 Qb7 23. f3 Bc5 24. Bf2 Nd5 25. Nxd5 Bxf2+ 26. Rxf2 Bxd5 27. Rd2 1/2-1/2

[Event "Capablanca Memorial op-B 45th"]
[Site "Havana"]
[Date "2011.05.18"]
[Round "7"]
[White "Bueno Gauna, Christian Alejandro"]
[Black "Valdivia Pena, Yaima"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1983"]
[BlackElo "2021"]
[PlyCount "71"]
[EventDate "2011.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 a6 10. Nc3 Be7 11. Be2 0-0 12. 0-0 f5 13. Kh1 Nd7 14. f4 Bf6 15. Rb1 Kh8 16. Qc2 exf4 17. Bxf4 Ne5 18. b4 b6 19. Na4 Bd7 20. Nb2 Ra7 21. Nd3 g5 22. Nxe5 dxe5 23. Be3 f4 24. Bg1 g4 25. c5 Bh4 26. Qe4 Qf6 27. Bd3 Bc8 28. cxb6 Rg7 29. Rbc1 g3 30. Rc7 gxh2 31. Bc5 Rxc7 32. bxc7 Rf7 33. d6 Bg3 34. Qa8 Rf8 35. d7 Bxd7 36. Qxf8+ 1-0

[Event "Capablanca Memorial op-B 45th"]
[Site "Havana"]
[Date "2011.05.17"]
[Round "6"]
[White "Valdivia Pena, Yaima"]
[Black "De la Torre Morales, Julio Danil"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2021"]
[BlackElo "2119"]
[PlyCount "57"]
[EventDate "2011.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. h3 0-0 8. Nf3 Re8 9. Be2 Bf5 10. 0-0 Bf6 11. Bd3 Bxd3 12. Qxd3 Nc6 13. a3 Na5 14. Nd2 d5 15. cxd5 Nxd5 16. Nde4 Nb3 17. Nxd5 Qxd5 18. Nxf6+ gxf6 19. Bh6 Kh8 20. Rad1 Rad8 21. Rfe1 Rg8 22. Qe4 Nxd4 23. Qxd5 Rxd5 24. Kf1 Rd7 25. Re4 c5 26. g4 Rgd8 27. Rde1 a6 28. f4 b5 29. f5 1/2-1/2

[Event "Capablanca Memorial op-B 45th"]
[Site "Havana"]
[Date "2011.05.15"]
[Round "5"]
[White "Valdivia Pena, Yaima"]
[Black "Gonzalez Vega, Alejandro"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2021"]
[BlackElo "2218"]
[PlyCount "90"]
[EventDate "2011.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 d6 10. Bd3 Be7 11. 0-0 dxe5 12. Nxe5 0-0 13. Qh5 f5 14. Rae1 Nd7 15. Nxd7 Bxd7 16. Re3 Be8 17. Qe2 Bd7 18. Rh3 h6 19. Bc4 Rf6 20. Re3 Qc6 21. Re1 Rg6 22. f4 Rf8 23. Bxe6+ Bxe6 24. Rxe6 Rxe6 25. Qxe6+ Qxe6 26. Rxe6 Ba3 27. Kf2 Bb2 28. Re3 b5 29. Ke2 b4 30. cxb4 Bxd4 31. Rd3 Re8+ 32. Kd1 Re4 33. g3 Kf7 34. a3 Ke6 35. Bc3 Bxc3 36. Rxc3 Kd6 37. Rc5 Ke6 38. Ra5 g5 39. Rxa7 Kd5 40. Ra5+ Ke6 41. Ra6+ Kd5 42. Rxh6 gxf4 43. gxf4 Rxf4 44. Rh3 Rf2 45. Ke1 Ra2 1/2-1/2

[Event "Capablanca Memorial op-B 45th"]
[Site "Havana"]
[Date "2011.05.13"]
[Round "3"]
[White "Bolanos, Cristian"]
[Black "Valdivia Pena, Yaima"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1905"]
[BlackElo "2021"]
[PlyCount "46"]
[EventDate "2011.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. 0-0 0-0 12. Bb5 f5 13. Bxc6 bxc6 14. Qe2 f4 15. f3 Rf5 16. Rad1 Qe8 17. Be1 Qg6 18. Nd4 exd4 19. Qxe7 Ba6 20. Rf2 Re8 21. Qxa7 Be2 22. Rb1 Rg5 23. Kh1 Rxg2 0-1

[Event "Capablanca Memorial op-B 45th"]
[Site "Havana"]
[Date "2011.05.11"]
[Round "1"]
[White "Chacon Pavon, Joel"]
[Black "Valdivia Pena, Yaima"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2049"]
[BlackElo "2021"]
[PlyCount "57"]
[EventDate "2011.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Rc1 c6 8. Bd3 b6 9. cxd5 exd5 10. 0-0 Bb7 11. Bf5 Re8 12. Qb3 Nf8 13. Rfd1 Ne6 14. Bh4 g6 15. Bh3 Nd7 16. Bxe6 fxe6 17. Bxe7 Qxe7 18. Re1 Rf8 19. e4 Qf7 20. Re3 Rae8 21. Rce1 Kh8 22. Qc2 Kg7 23. Qe2 e5 24. exd5 cxd5 25. Nxe5 Nxe5 26. Rxe5 Rxe5 27. Qxe5+ Qf6 28. Nxd5 Qxe5 29. Rxe5 1-0

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.16"]
[Round "9"]
[White "Valdivia Pena, Yaima"]
[Black "Mosquera Cayon, Danet"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2045"]
[BlackElo "2009"]
[PlyCount "40"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Qa5 3. Na3 a6 4. Nc4 Qc7 5. d4 b5 6. Ne3 d6 7. Nf3 Bb7 8. Bd3 g6 9. d5 Bg7 10. 0-0 Nf6 11. Kh1 0-0 12. Ne1 Nbd7 13. Bc2 Rfc8 14. Ng4 Nxg4 15. Qxg4 Nf6 16. Qe2 Qd7 17. Bg5 h6 18. Bf4 Qg4 19. Qxg4 Nxg4 20. h3 Be5 1/2-1/2

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.15"]
[Round "8"]
[White "Garcia Hernandez, Dayanis"]
[Black "Valdivia Pena, Yaima"]
[Result "1/2-1/2"]
[ECO "A04"]
[BlackElo "2045"]
[PlyCount "110"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. Nbd2 Nge7 7. Nc4 d6 8. 0-0 0-0 9. Nh4 b5 10. Ne3 Bd7 11. Qe2 Nd4 12. Qd2 Rb8 13. c3 Ndc6 14. Qe2 Qc8 15. b3 Kh8 16. Kh1 Be6 17. Nd5 Bg4 18. f3 Bd7 19. f4 Nxd5 20. exd5 Ne7 21. fxe5 Bxe5 22. Bh6 Re8 23. Rxf7 Bxc3 24. Raf1 Nf5 25. Qc2 b4 26. Qc1 Rg8 27. Qg5 Qe8 28. Nxf5 gxf5 29. Qe7 Qxe7 30. Rxe7 Bb5 31. Rxf5 Bxd3 32. Rff7 Rbe8 33. Re6 Be5 34. Bf4 a5 35. Ra7 Rgf8 36. Rxa5 c4 37. bxc4 Bxc4 38. Bxe5+ dxe5 39. Ra4 Rxe6 40. dxe6 Bxe6 41. Rxb4 Bxa2 42. Be4 Re8 43. Rb7 Bg8 44. Kg2 Re6 45. Kf3 Rf6+ 46. Kg2 Rf7 47. Rxf7 Bxf7 48. h4 Kg7 49. g4 h6 50. Kg3 Kf6 51. Kf3 Be6 52. g5+ hxg5 53. hxg5+ Kxg5 54. Kg3 Bf5 55. Bc6 Bd3 1/2-1/2

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.14"]
[Round "7"]
[White "Balanza Llama, Claudia de la C"]
[Black "Valdivia Pena, Yaima"]
[Result "1-0"]
[ECO "B31"]
[BlackElo "2045"]
[PlyCount "83"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. 0-0 Nd7 8. Nc3 e5 9. Be3 0-0 10. Qd2 Qe7 11. Bh6 Re8 12. Bxg7 Kxg7 13. Nh2 Nf8 14. f4 exf4 15. Qxf4 Ne6 16. Qe5+ f6 17. Qg3 Nd4 18. Rf2 Qe5 19. Qe3 Nf5 20. Qf3 Nd4 21. Qe3 Bd7 22. Raf1 Rf8 23. Qd2 Rae8 24. Kh1 b5 25. b3 a5 26. a4 f5 27. Nf3 Qd6 28. Qe3 b4 29. Nd1 fxe4 30. dxe4 Bf5 31. e5 Qd5 32. c4 Qe4 33. Re1 Nxf3 34. Qxe4 Bxe4 35. Rxe4 Nxe5 36. Rfe2 Kf7 37. Rxe5 Rxe5 38. Rxe5 Rd8 39. Nf2 Rd2 40. Ne4 Rd1+ 41. Kh2 Re1 42. Nd6+ 1-0

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.13"]
[Round "6"]
[White "Valdivia Pena, Yaima"]
[Black "Sanchez Ones, Yeny"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2045"]
[PlyCount "116"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Bc4 d6 6. Nf3 cxd4 7. cxd4 Be7 8. 0-0 0-0 9. Nbd2 b6 10. Ne4 Bb7 11. Neg5 h6 12. Nh3 dxe5 13. dxe5 Qc7 14. Qe2 Nd7 15. Bd2 Nb4 16. Bc3 Bxf3 17. gxf3 Rac8 18. Bb3 Rfd8 19. Nf4 Nf8 20. Kh1 Nc6 21. Rg1 Nd4 22. Bxd4 Rxd4 23. Nh5 Ng6 24. Bxe6 fxe6 25. Rxg6 Bf8 26. Qe3 Rc4 27. Qxh6 Rc1+ 28. Rg1 Rxa1 29. Nf6+ Kf7 30. Qh5+ Ke7 31. Ng8+ Kd7 32. Rxa1 Qc4 33. Qf7+ Kc6 34. Rd1 Kb5 35. Qd7+ Rc6 36. b3 Qe2 37. a4+ Ka5 38. Qd2+ Qxd2 39. Rxd2 Kb4 40. Rd7 a5 41. Ne7 Bxe7 42. Rxe7 Kxb3 43. Rxg7 Kxa4 44. f4 Rc4 45. f5 exf5 46. e6 Re4 47. e7 b5 48. Kg2 b4 49. h4 b3 50. Kf3 b2 51. Rg1 Rxe7 52. Kf4 Re4+ 53. Kxf5 Rxh4 54. f4 Ka3 55. Ke4 Ka2 56. Rg2 Ka1 57. Kd4 b1Q 58. Kc3 Rh3+ 0-1

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.12"]
[Round "5"]
[White "Izquierdo Betancourt, Isabel"]
[Black "Valdivia Pena, Yaima"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2045"]
[PlyCount "80"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Nbd2 Qe7 9. Ne5 Nd7 10. 0-0 f5 11. f4 c4 12. Be2 Bxe5 13. fxe5 b5 14. Nf3 a5 15. Bh4 Qe8 16. a3 Bb7 17. b4 axb4 18. axb4 h6 19. Nd2 Rxa1 20. Qxa1 Qa8 21. Bg3 Nb6 22. h3 Qa4 23. Qb2 Ra8 24. Rb1 Qa2 25. Be1 Ra3 26. Qxa2 Rxa2 27. Bd1 Na4 28. Bxa4 bxa4 29. Kf2 a3 30. Kf3 Rc2 31. Nf1 Na7 32. Ng3 Bc6 33. Ra1 a2 34. Ne2 Ba4 35. g4 g6 36. gxf5 gxf5 37. Kf2 Bb3 38. Kf1 Rb2 39. Nc1 Rb1 40. Rxa2 Bxa2 0-1

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.11"]
[Round "4"]
[White "Valdivia Pena, Yaima"]
[Black "Zayas Gonzalez, Laura Amalia"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2045"]
[BlackElo "1897"]
[PlyCount "84"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 dxe4 6. dxe4 e5 7. Bg2 Bc5 8. 0-0 0-0 9. Qe2 Qe7 10. Nc4 b6 11. c3 a5 12. Bg5 Ba6 13. Bxf6 Qxf6 14. Rfd1 Qe6 15. Bf1 Rad8 16. b3 g6 17. Rxd8 Rxd8 18. Rd1 Rxd1 19. Qxd1 Qf6 20. Be2 g5 21. Qe1 Bxc4 22. bxc4 a4 23. Nd2 Na5 24. Bg4 c6 25. Qe2 Kg7 26. Bf5 Qd6 27. Nf3 h6 28. h4 f6 29. Nh2 Qe7 30. hxg5 fxg5 31. Nf3 Qf7 32. Nxe5 Qf6 33. Nd7 Qxc3 34. Nxc5 bxc5 35. Be6 Kf6 36. Qg4 Qe5 37. Qf5+ Qxf5 38. exf5 h5 39. f3 g4 40. Kf2 Ke5 41. Ke3 a3 42. Kd3 Nb7 0-1

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.10"]
[Round "3"]
[White "Becura Licor, Keilyn"]
[Black "Valdivia Pena, Yaima"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2045"]
[PlyCount "98"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. 0-0 Nf6 7. d3 Nd7 8. Nc3 e5 9. Be3 0-0 10. Qd2 Qe7 11. Bh6 Re8 12. Bxg7 Kxg7 13. Nh2 Nf8 14. f4 exf4 15. Rxf4 Ne6 16. Rf2 Qg5 17. Qxg5 Nxg5 18. Raf1 Bxh3 19. Nf3 Nxf3+ 20. Rxf3 Be6 21. e5 Re7 22. Rf6 Bf5 23. g4 Bxg4 24. Ne4 Bf5 25. Nd6 Be6 26. Ne4 Rd8 27. Nxc5 Rd5 28. Nxe6+ fxe6 29. Re1 Rd4 30. a3 Rg4+ 31. Kh2 Rg5 32. Re2 Rf5 33. Rxf5 gxf5 34. d4 Kf8 35. Kg2 Rg7+ 36. Kf1 Rg4 37. c3 h5 38. a4 Re4 39. Rh2 h4 40. Kf2 Ke7 41. Rh1 Rg4 42. Kf3 Kf7 43. Rh2 Kg6 44. Rg2 Rxg2 45. Kxg2 f4 46. Kf3 h3 47. a5 a6 48. Kf2 Kg5 49. Kg1 f3 0-1

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.09"]
[Round "2"]
[White "Valdivia Pena, Yaima"]
[Black "Gutierrez Espinosa, Karen"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2045"]
[BlackElo "2168"]
[PlyCount "128"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Bc4 Nc7 6. Qg4 b5 7. Bd3 cxd4 8. cxd4 Nc6 9. Nc3 b4 10. Bg5 Be7 11. Bxe7 Qxe7 12. Qxg7 Rf8 13. Nce2 Bb7 14. Nf3 Nd5 15. Bxh7 Ba6 16. Qg5 Qxg5 17. Nxg5 Bxe2 18. Kxe2 Nxd4+ 19. Kd2 f6 20. exf6 Rxf6 21. f3 b3 22. a3 Ke7 23. h4 Nf4 24. Rag1 Rc8 25. g4 e5 26. h5 Rd6 27. Ke3 Nc2+ 28. Kf2 Rd2+ 29. Kg3 Ne2+ 30. Kh4 Nxg1 31. Rxg1 Nd4 32. Rb1 Rf8 33. Be4 Ne6 34. Nxe6 Kxe6 35. g5 Rh2+ 36. Kg4 Rf4+ 37. Kg3 Rxh5 38. g6 Rg5+ 39. Kf2 d5 40. Bd3 e4 41. Be2 Rxg6 42. Rc1 Ke5 43. Rc3 Rb6 44. Bd1 Rb5 45. Kg3 d4 46. Rc7 Rf6 47. Rxa7 e3 48. Be2 Rg6+ 49. Kh2 Rb8 50. Rh7 Rbg8 51. Rh5+ Kf6 52. Bf1 Rg1 53. Rh6+ Kf7 54. Bc4+ Ke7 55. Bxg8 Rxg8 56. Rh4 Rd8 57. Re4+ Kf6 58. Kg2 d3 59. Rf4+ Kg5 60. Kg3 d2 61. Rg4+ Kf5 62. Rf4+ Ke5 63. Re4+ Kd5 64. Rxe3 d1Q 0-1

[Event "CUB-ch U16 Girls"]
[Site "Camaguey"]
[Date "2010.07.08"]
[Round "1"]
[White "Valdivia Pena, Yaima"]
[Black "Calderin Rubio, Nayira"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2045"]
[PlyCount "107"]
[EventDate "2010.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 Nbd7 6. Qd2 c6 7. 0-0-0 b5 8. Bh6 0-0 9. h4 a5 10. h5 Nxh5 11. Rxh5 Nf6 12. Rh2 Qb6 13. Bxg7 Kxg7 14. e5 Ng8 15. Nh3 a4 16. exd6 exd6 17. d5 b4 18. Ne4 c5 19. Bc4 Ba6 20. Qd3 Bxc4 21. Qxc4 Rfb8 22. Neg5 h6 23. Ne4 b3 24. cxb3 axb3 25. a3 Qa5 26. Qc3+ Qxc3+ 27. Nxc3 Nf6 28. Nf2 Re8 29. Nfe4 Nxe4 30. Nxe4 Ra6 31. Rhh1 f5 32. Nc3 Ra7 33. Rhe1 Rae7 34. Kd2 Kf6 35. Rxe7 Rxe7 36. Re1 Rxe1 37. Kxe1 Ke5 38. a4 Kf6 39. a5 Ke7 40. a6 Kd7 41. a7 Ke7 42. a8Q Kf6 43. Qd8+ Ke5 44. Qh8+ Kf4 45. Qxh6+ Ke5 46. Ke2 c4 47. Ke3 Kf6 48. Kf4 Kf7 49. Kg5 f4 50. Qxg6+ Ke7 51. Qe6+ Kf8 52. Qxd6+ Ke8 53. Qc7 Kf8 54. Kf6 1-0

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.07"]
[Round "10"]
[White "Valdivia Pena, Yaima"]
[Black "Calzadilla de la Cruz, Maray"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2138"]
[BlackElo "2039"]
[PlyCount "104"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 Bg4 7. Nbd2 0-0 8. Re1 a6 9. Bb3 Re8 10. h3 Bh5 11. Nf1 d5 12. exd5 Nxd5 13. Ng3 Bg6 14. Ne4 Ba7 15. Bg5 Qd7 16. Nh4 Nde7 17. Qf3 Rf8 18. Nxg6 Nxg6 19. h4 Na5 20. h5 Nxb3 21. axb3 f6 22. hxg6 fxg5 23. gxh7+ Kh8 24. Qg3 Rf5 25. Re2 Raf8 26. Rf1 Qd8 27. b4 Kxh7 28. Nc5 Bxc5 29. bxc5 Qd5 30. b4 R8f6 31. Rfe1 Rh6 32. Rxe5 Rxe5 33. Qxe5 Qxd3 34. Qe4+ Qxe4 35. Rxe4 Rc6 36. Kf1 Kg6 37. Ke2 a5 38. Kd3 a4 39. Re2 Kf5 40. Ra2 Ra6 41. b5 Ra5 42. Kc4 Ke5 43. Kb4 Ra8 44. Rxa4 Rxa4+ 45. Kxa4 Kd5 46. Kb4 c6 47. c4+ Kd4 48. bxc6 bxc6 49. f3 g6 50. g4 Kd3 51. Ka5 Kxc4 52. Kb6 Kd5 0-1

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.07"]
[Round "11"]
[White "Zayas Gonzalez, Laura Amalia"]
[Black "Valdivia Pena, Yaima"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "2138"]
[PlyCount "44"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be2 0-0 11. 0-0 f5 12. f4 a6 13. Nc3 e4 14. Be3 Nd7 15. Qd2 h6 16. b4 b6 17. Rad1 g5 18. Kh1 g4 19. c5 Kh7 20. c6 Nf6 21. Rc1 Qc7 22. Qd4 Rb8 1/2-1/2

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.06"]
[Round "8"]
[White "Hecheverria Polanco, Seila"]
[Black "Valdivia Pena, Yaima"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1825"]
[BlackElo "2138"]
[PlyCount "94"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[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. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. Qh5 e4 17. Bc2 Ne7 18. Nf4 Bf7 19. Bb3 Bxb3 20. axb3 b4 21. Ne6 Qe8 22. Qxe8 Rfxe8 23. Nc7 Rec8 24. Nxa8 bxc3 25. 0-0 cxb2 26. Rab1 Rxa8 27. Nc4 d5 28. Nxb2 Rb8 29. Na4 d4 30. g3 d3 31. Rfc1 Bh6 32. Rc7 Kf7 33. Nc3 Ke6 34. Nd1 Kd6 35. Ra7 Rb6 36. Ne3 Bxe3 37. fxe3 Nd5 38. Kf2 Nc3 39. Rc1 d2 40. Ra1 d1Q 41. Rxd1+ Nxd1+ 42. Ke2 Nc3+ 43. Kd2 Nd5 44. Rxh7 Rxb3 45. Rh6+ Ke5 46. Rxa6 Rb2+ 47. Ke1 Rxh2 0-1

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.06"]
[Round "9"]
[White "Valdivia Pena, Yaima"]
[Black "Cabrera Ladron de Guevara, Mayra"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2138"]
[BlackElo "1978"]
[PlyCount "194"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Nf3 g6 6. h3 Bg7 7. Be3 Qb6 8. Qb3 Qd8 9. 0-0 0-0 10. Rd1 Na5 11. Qc2 c4 12. Be2 d5 13. exd5 Qxd5 14. Ne5 Bf5 15. Qa4 Be4 16. f3 Bxb1 17. Raxb1 Rac8 18. b4 cxb3 19. c4 Qd8 20. axb3 Nc6 21. Nxc6 Rxc6 22. Qxa7 Qc7 23. d5 Ra6 24. Qc5 Qd7 25. Qb4 Ra2 26. Rd2 Rfa8 27. Rbd1 Nh5 28. d6 Rxd2 29. Qxd2 exd6 30. Qxd6 Qe8 31. Qd2 Ng3 32. Bd3 Rd8 33. Bb6 Rd7 34. Re1 Re7 35. Rxe7 Qxe7 36. b4 Qf6 37. Qe1 Qxb6+ 38. c5 Qe6 39. Qxe6 fxe6 40. Kf2 Nf5 41. Ke2 Bc3 42. b5 Bb4 43. c6 bxc6 44. bxc6 Nd4+ 45. Ke3 Nxc6 46. Bc4 Kf7 47. Ke4 Kf6 48. g4 Be1 49. f4 h6 50. g5+ hxg5 51. fxg5+ Kxg5 52. Bxe6 Kh4 53. Bg4 Kg3 54. Bd7 Nb4 55. Bg4 g5 56. Bd7 Bd2 57. Bg4 Bf4 58. Be6 Nc2 59. Bd7 Ne3 60. Be6 Nd1 61. Kd3 Nf2+ 62. Ke2 Nxh3 63. Kd3 Bd6 64. Ke4 Nf4 65. Bd7 Be7 66. Bc8 Ne2 67. Be6 Nc3+ 68. Kd3 Bf6 69. Ke3 Nd1+ 70. Ke2 Nf2 71. Ke3 Bd8 72. Bc8 Bb6+ 73. Ke2 Kf4 74. Bd7 Ne4 75. Kf1 Ng3+ 76. Ke1 Nf5 77. Bc6 g4 78. Kf1 g3 79. Bh1 Ne3+ 80. Ke2 Ng4 81. Kd2 Nf2 82. Bg2 Ne4+ 83. Ke2 Nc3+ 84. Kd2 Nb1+ 85. Ke2 Na3 86. Kd3 Nb5 87. Kc4 Nd6+ 88. Kd3 Nf5 89. Ke2 Ne3 90. Bh1 g2 91. Bxg2 Nxg2 92. Kd3 Ne3 93. Kc3 Ke4 94. Kb4 Kd4 95. Kb5 Nc4 96. Kc6 Bc5 97. Kb5 Kd5 0-1

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.05"]
[Round "6"]
[White "Gonzalez Ochoa, Yoana"]
[Black "Valdivia Pena, Yaima"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2024"]
[BlackElo "2138"]
[PlyCount "90"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[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 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 0-0 14. Bg2 Be6 15. b3 Bxd5 16. Qxd5 Qb6 17. Qd3 a4 18. 0-0 a3 19. Kh1 Nb8 20. Ne3 Bd8 21. Rad1 Ra6 22. Nf5 Bc7 23. Qd2 Qc5 24. Qg5 g6 25. Rd5 Qa7 26. Nh6+ Kg7 27. Ng4 Bd8 28. Qd2 Be7 29. f4 f5 30. fxe5 fxg4 31. exd6 Rxf1+ 32. Bxf1 Bxd6 33. Rxd6 Rxd6 34. Qxd6 Qf2 35. Qc7+ Qf7 36. Qxf7+ Kxf7 37. c5 Ke6 38. Bb5 Ke5 39. c6 Kd6 40. e5+ Kc7 41. Kg2 Nxc6 42. Bxc6 Kxc6 43. Kf2 Kd5 44. e6 Kxe6 45. Ke3 Ke5 1/2-1/2

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.05"]
[Round "7"]
[White "Valdivia Pena, Yaima"]
[Black "Leon Oquendo, Jorge L"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2138"]
[BlackElo "2076"]
[PlyCount "98"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. Ne4 Ngf6 13. Nxf6+ Nxf6 14. 0-0-0 Bd6 15. g3 0-0-0 16. c4 c5 17. Bc3 cxd4 18. Nxd4 Bc5 19. Qe2 Qb6 20. Rh4 Bb4 21. Bxb4 Qxb4 22. Nb5 a6 23. Nc3 Rxd1+ 24. Kxd1 Rd8+ 25. Kc1 Kb8 26. Qe5+ Qd6 27. Qxd6+ Rxd6 28. Kc2 Kc7 29. f3 Kc6 30. Ne2 e5 31. Nc1 e4 32. fxe4 Rd4 33. e5 Rxh4 34. gxh4 Nxh5 35. Ne2 g6 36. Kd3 Ng7 37. Nd4+ Kd7 38. b4 Ne6 39. Ke4 Nxd4 40. Kxd4 Ke6 41. a4 b6 42. Ke4 Ke7 43. Kd5 Kd7 44. c5 bxc5 45. bxc5 Kc7 46. Ke4 Kc6 47. Kd4 g5 48. hxg5 hxg5 49. Ke4 Kxc5 0-1

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.04"]
[Round "4"]
[White "Gutierrez Garcia, Amanda"]
[Black "Valdivia Pena, Yaima"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1994"]
[BlackElo "2138"]
[PlyCount "57"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[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 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. g3 0-0 14. b3 Be6 15. h4 Bxd5 16. Qxd5 Qc7 17. Bh3 g6 18. h5 Ne7 19. Qd2 a5 20. 0-0-0 Rfd8 21. hxg6 hxg6 22. Bg4 a4 23. Qh6 axb3 24. axb3 Nc6 25. Ne3 Qa5 26. Nf5 Qa3+ 27. Kd2 Qxb3 28. Qh7+ Kf8 29. Qh8+ 1-0

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.04"]
[Round "5"]
[White "Valdivia Pena, Yaima"]
[Black "Forgas Moreno, Yaniela"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2138"]
[BlackElo "2112"]
[PlyCount "50"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 Na6 3. Nf3 Nc7 4. c4 d5 5. cxd5 cxd5 6. e5 g6 7. Bd3 Bg7 8. 0-0 Nh6 9. Nc3 0-0 10. Ne2 Bg4 11. h3 Bxf3 12. gxf3 f6 13. f4 Ne6 14. Be3 Qd7 15. Kh2 Rf7 16. Ng3 fxe5 17. fxe5 Nf4 18. Bf5 Rxf5 19. Nxf5 Qxf5 20. Bxf4 Qxf4+ 21. Kg1 Nf5 22. Qb3 Nxd4 23. Qxd5+ e6 24. Qxb7 Nf3+ 25. Kg2 Rf8 0-1

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.03"]
[Round "2"]
[White "Torres Delgado, Walfrido"]
[Black "Valdivia Pena, Yaima"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2018"]
[BlackElo "2138"]
[PlyCount "68"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 b6 9. 0-0 Bb7 10. Rc1 c5 11. Bb1 h6 12. Bf4 a6 13. Qd3 Re8 14. Rfd1 c4 15. Qf5 Nf8 16. Be5 Bc8 17. Qf3 Bg4 18. Qg3 Qd7 19. Bxf6 Bxf6 20. Nxd5 Bd8 21. Ndc3 Bc7 22. f4 b5 23. Kf2 Ng6 24. h3 Bh5 25. Re1 Re7 26. Qh2 Rae8 27. g4 Rxe3 28. gxh5 Rxh3 29. Qg2 Nh4 30. Qd5 Qg4 31. Be4 Rh2+ 32. Ke3 Nf5+ 33. Kd2 Bxf4+ 34. Kd1 Ne3+ 0-1

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.03"]
[Round "3"]
[White "Valdivia Pena, Yaima"]
[Black "Perez Cruz, Adianet"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2138"]
[BlackElo "1942"]
[PlyCount "78"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Bg6 8. Bf4 e6 9. Qd2 Bd6 10. 0-0-0 Qc7 11. Bxd6 Qxd6 12. Rhe1 Nd7 13. Qa5 Rg8 14. Bxg6 Rxg6 15. g3 Qd5 16. Qxd5 cxd5 17. Rd3 Rg8 18. Rc3 Kd8 19. Ree3 Nb6 20. Nd2 Kd7 21. Rf3 f5 22. Nb3 Na4 23. Nc5+ Nxc5 24. Rxc5 b6 25. Rcc3 Rg4 26. Rfd3 Kd6 27. f3 Rg7 28. b4 f6 29. b5 Rc7 30. Rxc7 Kxc7 31. Ra3 Kd6 32. Rc3 Kd7 33. f4 h5 34. Kd2 Kd6 35. Ke3 Rg8 36. Kf3 Rg7 37. Rc6+ Kd7 38. Rc3 Kd6 39. Rc8 Rh7 1/2-1/2

[Event "Camaguey-B"]
[Site "Camaguey"]
[Date "2010.02.02"]
[Round "1"]
[White "Valdivia Pena, Yaima"]
[Black "Labrada Gonzalez, Lisbeth"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2138"]
[PlyCount "66"]
[EventDate "2010.02.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 Nbd7 4. Nc3 e5 5. Be3 Be7 6. Qd2 c6 7. g4 Qc7 8. 0-0-0 b5 9. g5 Nh5 10. d5 b4 11. dxc6 bxc3 12. cxd7+ Bxd7 13. Qxc3 Qb7 14. Bc4 Qc8 15. Ne2 0-0 16. Bd5 Rb8 17. Bxa7 Qxc3 18. Nxc3 Bxg5+ 19. Kb1 Rbd8 20. b4 Nf4 21. Bb3 Be6 22. Nd5 Nxd5 23. Bxd5 Bxd5 24. Rxd5 Ra8 25. Bf2 Rfb8 26. c3 Be7 27. Kb2 Ra4 28. Ra1 g6 29. Kb3 Rba8 30. Bb6 Ra3+ 31. Kb2 R3a6 32. Ra5 Rxa5 33. Bxa5 Rb8 1-0

