[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.28"]
[Round "21"]
[White "Carvajal Sanchez, Daynel"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2096"]
[BlackElo "2113"]
[PlyCount "45"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. d4 cxd4 7. cxd4 Nxe4 8. d5 Nd6 9. a4 Nxb5 10. axb5 Ne5 11. Nxe5 Bxe5 12. Bh6 e6 13. g3 Qf6 14. Nd2 Bxb2 15. Ne4 Qd4 16. Qf3 Bxa1 17. Nd6+ Ke7 18. Qa3 Bb2 19. Nf5+ Kf6 20. Bg7+ Kg5 21. h4+ Kh5 22. Qe7 Qg4 23. f3 1-0

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.27"]
[Round "19"]
[White "Gomez Ojito, Magdiel"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "2137"]
[BlackElo "2113"]
[PlyCount "88"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. e5 Nd5 6. Qe4 Nb6 7. a4 a5 8. Be3 Qe7 9. Bxb6 cxb6 10. Nc3 Qb4 11. 0-0-0 Qxe4 12. Nxe4 d5 13. exd6 Bf5 14. Nc3 0-0-0 15. Nb5 Nb4 16. Bc4 Bxc2 17. Rd2 Bxa4 18. d7+ Rxd7 19. Rxd7 Kxd7 20. Nf3 f6 21. b3 Bxb5 22. Bxb5+ Nc6 23. Rd1+ Kc7 24. Nd4 Ba3+ 25. Kb1 Re8 26. Bc4 Nxd4 27. Rxd4 Re1+ 28. Kc2 Re5 29. Rd5 Re7 30. h4 Bc5 31. f3 Kc6 32. Rd8 b5 33. Bd5+ Kb6 34. Rh8 Re2+ 35. Kd3 Rxg2 36. Rxh7 a4 37. bxa4 bxa4 38. h5 Rg1 39. h6 Rd1+ 40. Ke4 Rd4+ 41. Kf5 Rxd5+ 42. Ke6 Re5+ 43. Kf7 gxh6 44. Kxf6 Bd4 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.27"]
[Round "20"]
[White "Herrera Perez, Juventino"]
[Black "Cabrera Piedra, Arley"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2113"]
[BlackElo "2069"]
[PlyCount "71"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be6 8. f4 exf4 9. Bxf4 Nc6 10. Qe2 Be7 11. h3 Nd7 12. 0-0-0 Nde5 13. Nd5 0-0 14. Kb1 a5 15. a3 a4 16. Nc1 Bxd5 17. exd5 Na5 18. Qb5 Bf6 19. Bxe5 Bxe5 20. Qxa4 Qc7 21. Bd3 Rfc8 22. Rhe1 Bxb2 23. Kxb2 Qc3+ 24. Kb1 Nc4 25. Re8+ Rxe8 26. Qxc4 Qxa3 27. Qd4 Re5 28. Nb3 g6 29. Bb5 Qa2+ 30. Kc1 Rc8 31. Qb2 Qa7 32. Qd4 Qa3+ 33. Qb2 Qa7 34. Qd4 Qa3+ 35. Qb2 Qa7 36. Qd4 1/2-1/2

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.26"]
[Round "18"]
[White "Herrera Perez, Juventino"]
[Black "Borges Feria, Yasel"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2113"]
[BlackElo "2418"]
[PlyCount "80"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 e6 5. Bg2 d5 6. cxd5 Nxd5 7. d4 cxd4 8. Nxd5 Qxd5 9. 0-0 Bc5 10. Bf4 Qd8 11. Rc1 Bb6 12. b4 a6 13. a4 Nxb4 14. a5 Bxa5 15. Nxd4 Nd5 16. Be5 0-0 17. e4 Ne7 18. Qh5 f6 19. Rxc8 Rxc8 20. Nxe6 Qe8 21. Qg4 Ng6 22. Ba1 Rf7 23. h4 Bc3 24. h5 Ne5 25. Qf5 Bxa1 26. Rxa1 Re7 27. Nf4 Rec7 28. h6 Rc1+ 29. Rxc1 Rxc1+ 30. Kh2 g6 31. Qh3 Qc8 32. Ne6 Kf7 33. f4 Qxe6 34. fxe5 Qxh3+ 35. Bxh3 Rc2+ 36. Bg2 a5 37. exf6 Kxf6 38. Kh3 Rxg2 39. Kxg2 a4 40. Kf3 Ke5 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.26"]
[Round "17"]
[White "Herrera Perez, Juventino"]
[Black "Delgado Ramos, Hector"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2113"]
[BlackElo "2384"]
[PlyCount "66"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 Nge7 7. Nc3 d6 8. Bg5 h6 9. Be3 Be6 10. Nd2 0-0 11. Qe2 Rc8 12. Nc4 a6 13. a4 b6 14. Bd2 Nd4 15. Qd1 f5 16. f4 fxe4 17. fxe5 Rxf1+ 18. Bxf1 exd3 19. Bxd3 d5 20. Na3 Qd7 21. Bxa6 Rf8 22. Be2 Bh3 23. Nab5 Qf5 24. Bf4 g5 25. Bd3 Qf7 26. Be3 Nf3+ 27. Kh1 Bxe5 28. Bf4 Qh5 29. Nxd5 Nxd5 30. Be4 Bg2+ 31. Kxg2 Qxh2+ 32. Kf1 Ne3+ 33. Bxe3 Nd2+ 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.25"]
[Round "16"]
[White "Fernandez Reyes, Lisandro"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2312"]
[BlackElo "2113"]
[PlyCount "91"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Be3 0-0 11. Nbd2 Qd7 12. Nxe4 dxe4 13. Qxd7 Bxd7 14. e6 exf3 15. exd7 Rad8 16. Rfd1 Bd6 17. Bd5 Ne5 18. Bb7 Nxd7 19. Bxa6 Rb8 20. Ba7 Nc5 21. Bxc5 Bxc5 22. Rd5 Ba7 23. Rxb5 Rxb5 24. Bxb5 Rb8 25. Re1 fxg2 26. b4 g6 27. a4 Rd8 28. Kxg2 Kf8 29. a5 h5 30. h3 Rd2 31. Re8+ Kg7 32. Re2 Rxe2 33. Bxe2 h4 34. f4 Kf6 35. Kf3 Ke7 36. Bc4 f5 37. Bd5 Kf6 38. c4 g5 39. c5 Kg6 40. fxg5 Kxg5 41. Bc6 Kf6 42. Kf4 Kg6 43. Ke5 Kg5 44. a6 f4 45. Ke4 Kf6 46. Kxf4 1-0

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.24"]
[Round "14"]
[White "Herrera Perez, Juventino"]
[Black "Carvajal Sanchez, Daynel"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2113"]
[BlackElo "2096"]
[PlyCount "67"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bg4 6. h3 Bxf3 7. Qxf3 dxe4 8. dxe4 Nbd7 9. c3 Bc5 10. Bg5 a5 11. Nd2 a4 12. Bc2 b5 13. 0-0 h6 14. Bh4 g5 15. Bg3 h5 16. Qf5 Qe7 17. Nf3 g4 18. Nxe5 h4 19. Nxd7 Nxd7 20. Bf4 Qe6 21. hxg4 Rg8 22. g5 Be7 23. Rfe1 0-0-0 24. e5 Bxg5 25. Bxg5 Qxf5 26. Bxf5 Rxg5 27. Bh3 Kc7 28. f4 Rg3 29. Rad1 a3 30. bxa3 Rxc3 31. e6 fxe6 32. Rxe6 Rf8 33. Rxd7+ Kxd7 34. Re3+ 1-0

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.24"]
[Round "15"]
[White "Herrera Perez, Juventino"]
[Black "Gutierrez Espinosa, Karen"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2113"]
[PlyCount "44"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 c5 5. d5 exd5 6. cxd5 g6 7. Nc3 d6 8. e4 Bg7 9. Bd3 0-0 10. 0-0 Ba6 11. h3 Re8 12. Re1 Bxd3 13. Qxd3 a6 14. a4 Nbd7 15. Bf4 Qb8 16. Bh2 Ne5 17. Bxe5 dxe5 18. Nd2 Bf8 19. b3 Rd8 20. Nc4 Ne8 21. Rad1 Nd6 22. Nxd6 Bxd6 1/2-1/2

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.23"]
[Round "13"]
[White "Cabrera Piedra, Arley"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2069"]
[BlackElo "2113"]
[PlyCount "72"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 a6 9. e4 d6 10. Nxc6 bxc6 11. e5 dxe5 12. Bxc6 Rb8 13. Qxd8 Rxd8 14. a3 Rd4 15. c5 Bxc5 16. Na4 Rd6 17. Nxc5 Rxc6 18. b4 Nd5 19. Bd2 f6 20. Rfc1 Kf7 21. Rab1 Ke7 22. a4 Bd7 23. Be1 Be8 24. b5 axb5 25. axb5 Rd6 26. Ra1 Rxb5 27. Ra7+ Kf8 28. Ba5 Rc6 29. Nd3 e4 30. Rxc6 Bxc6 31. Ne1 Rb1 32. h4 e3 33. fxe3 Nxe3 34. Rc7 Bd5 35. Bd2 Nc4 36. Bc3 Rb3 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.23"]
[Round "12"]
[White "Herrera Perez, Juventino"]
[Black "Gomez Ojito, Magdiel"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2113"]
[BlackElo "2137"]
[PlyCount "52"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 c6 6. 0-0 b5 7. Bb3 Nxb3 8. axb3 Be7 9. Ng3 d6 10. f4 b4 11. Nce2 0-0 12. Kh1 Qc7 13. d4 Re8 14. Qe1 a5 15. c3 Ba6 16. c4 exd4 17. Nxd4 Bf8 18. Rf3 c5 19. Nc2 Bb7 20. Re3 Qc6 21. Bd2 Nxe4 22. Nxe4 Rxe4 23. Qg3 g6 24. Rf1 Bg7 25. f5 Be5 26. Qh3 Rh4 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.22"]
[Round "11"]
[White "Borges Feria, Yasel"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2418"]
[BlackElo "2113"]
[PlyCount "77"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. 0-0 e5 7. d3 Ne7 8. Be3 b6 9. Qd2 0-0 10. Bh6 f6 11. a3 Be6 12. Bxg7 Kxg7 13. Qc3 Qd7 14. Nbd2 Nc8 15. b4 cxb4 16. axb4 Nd6 17. Ra6 Rac8 18. Rfa1 Rc7 19. Qb2 Kg8 20. Nf1 Qg7 21. Ne3 Re7 22. R6a4 h6 23. c4 Bc8 24. c5 bxc5 25. bxc5 Nb5 26. d4 exd4 27. Nxd4 Nxd4 28. Qxd4 Rfe8 29. Qd3 a6 30. Rd4 f5 31. exf5 gxf5 32. Raa4 Re5 33. Rd8 Qf8 34. Rxe8 Qxe8 35. Rd4 Qf8 36. Rd6 Re6 37. Qc4 Qf6 38. Rxc6 Qa1+ 39. Nf1 1-0

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.22"]
[Round "10"]
[White "Delgado Ramos, Hector"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2384"]
[BlackElo "2113"]
[PlyCount "71"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 c5 7. Be2 Nc6 8. Be3 Qa5+ 9. c3 cxd4 10. Nxd4 Nxd4 11. Qxd4 e5 12. Qd3 Be7 13. 0-0 Be6 14. Rfd1 a6 15. Qe4 Qc7 16. Bf3 Rb8 17. Ba7 Ra8 18. Qe3 0-0 19. Bb6 Qc8 20. Be4 Bf5 21. Bd5 Re8 22. Rd2 Bg6 23. Qf3 f5 24. Bxb7 e4 25. Bxc8 exf3 26. Bd7 Reb8 27. Bc6 Rxb6 28. Bxa8 fxg2 29. Bf3 f4 30. b4 Bf5 31. Kxg2 Bf6 32. Rc1 Be6 33. a4 Bc4 34. a5 Re6 35. Bd5 f3+ 36. Kxf3 1-0

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.21"]
[Round "9"]
[White "Herrera Perez, Juventino"]
[Black "Fernandez Reyes, Lisandro"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2113"]
[BlackElo "2312"]
[PlyCount "122"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 0-0 9. d4 Bf6 10. Re1 Nf5 11. c3 d5 12. Bf4 Nh4 13. Nd2 Ng6 14. Bg3 c6 15. Nf3 Qb6 16. Qc2 c5 17. dxc5 Qxc5 18. Qb3 b6 19. Rad1 Rd8 20. Nd4 h5 21. Nb5 Bg4 22. Rd3 h4 23. Bc7 Rd7 24. Qa4 Bf5 25. Rde3 Rxc7 26. Nxc7 Qxc7 27. Re8+ Rxe8 28. Rxe8+ Kh7 29. Qd1 Kh6 30. g3 d4 31. Qd2+ Bg5 32. Qxd4 Qd7 33. Qxd7 Bxd7 34. Ra8 Bc6 35. Rxa7 Be7 36. Bg2 Be8 37. Rb7 b5 38. Be4 Bd6 39. Rb6 Bc5 40. Rb8 Bd7 41. Rb7 Nf8 42. gxh4 Kh5 43. b4 Bd6 44. Bd3 Kxh4 45. Bxb5 Be6 46. c4 Bxb4 47. Be8 Bc5 48. Bxf7 Bh3 49. Bd5 Nd7 50. Bg2 Bf5 51. Bc6 Ne5 52. Bd5 g6 53. a4 Nd3 54. Kg2 Bg4 55. Rh7+ Kg5 56. f3 Bc8 57. h4+ Kf4 58. Rf7+ Ke3 59. a5 Nf4+ 60. Kf1 Kd2 61. Rxf4 Bh3# 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.20"]
[Round "8"]
[White "Gutierrez Espinosa, Karen"]
[Black "Herrera Perez, Juventino"]
[Result "1/2-1/2"]
[ECO "A29"]
[BlackElo "2113"]
[PlyCount "48"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be6 8. d3 Be7 9. Be3 0-0 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Qxd4 13. Bxd4 c6 14. Rad1 Rfd8 15. Be3 Rxd1 16. Rxd1 Rd8 17. Rxd8+ Bxd8 18. Ne4 Na4 19. b3 Nb6 20. Nc5 Bc8 21. Nd3 Be6 22. Nc5 Bc8 23. Nd3 Be6 24. Nc5 Bc8 1/2-1/2

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.19"]
[Round "7"]
[White "Carvajal Sanchez, Daynel"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2096"]
[BlackElo "2113"]
[PlyCount "120"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ngxe5 7. Be2 0-0 8. 0-0 Re8 9. a3 a5 10. b3 Nxf3+ 11. Bxf3 Ne5 12. Bb2 Ra6 13. Bd5 Rh6 14. Ne4 Qh4 15. h3 Ba7 16. Bxe5 Rxe5 17. Qf3 Re7 18. Ng3 d6 19. Nf5 Bxf5 20. Qxf5 g6 21. Qc8+ Kg7 22. Bxb7 Rh5 23. Qg4 Qf6 24. Bc8 Qc3 25. b4 Rhe5 26. Rfc1 Qb2 27. Qd1 Rg5 28. Qc2 Qf6 29. Qc3 Re8 30. Qxf6+ Kxf6 31. Bd7 Rb8 32. Rab1 Ke7 33. Bc6 axb4 34. axb4 Bb6 35. Kf1 Re5 36. Rb3 Kf6 37. Ke2 g5 38. f4 gxf4 39. e4 Rg8 40. Kf1 Reg5 41. g4 fxg3 42. Kg2 Ke7 43. Rf3 Bf2 44. Bd5 R5g7 45. Rb1 Rb8 46. b5 f6 47. Rd1 Re8 48. Rc1 Rf8 49. Rb1 Rb8 50. Rc1 Rg6 51. Rf5 Rg5 52. Rf4 Be3 53. Rh4 h5 54. Rc3 Bd4 55. Rxg3 Rh8 56. Kf3 Be5 57. Rg2 Rh6 58. Bc6 Rxg2 59. Kxg2 Rg6+ 60. Kf1 Rg5 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.18"]
[Round "6"]
[White "Herrera Perez, Juventino"]
[Black "Cabrera Piedra, Arley"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2113"]
[BlackElo "2069"]
[PlyCount "69"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. Bg5 h6 6. Bh4 Nc6 7. Nge2 Be6 8. Nd5 g5 9. Bg3 Bxd5 10. exd5 Ne7 11. c3 Nexd5 12. Qb3 c6 13. Qxb7 Rc8 14. 0-0-0 Rc7 15. Qb3 Nf4 16. Bxf4 exf4 17. d4 Bb6 18. f3 0-0 19. h4 d5 20. Bd3 c5 21. dxc5 Bxc5 22. Kb1 Qe7 23. hxg5 hxg5 24. Qa4 Rb8 25. Nc1 d4 26. cxd4 Rb4 27. Qa5 Rxd4 28. Nb3 Rd5 29. Bh7+ Kg7 30. Rxd5 Nxd5 31. Be4 Nf6 32. Bc2 Qd6 33. Rd1 Qe5 34. Re1 Qd6 35. Rd1 1/2-1/2

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.17"]
[Round "5"]
[White "Gomez Ojito, Magdiel"]
[Black "Herrera Perez, Juventino"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2137"]
[BlackElo "2113"]
[PlyCount "63"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. a4 Nf6 6. d3 d6 7. h3 0-0 8. Bg5 Be6 9. Bxf6 Bxf6 10. 0-0 Qd7 11. Nd5 Bd8 12. Nh2 Kh8 13. Ng4 f5 14. exf5 Bxf5 15. c3 Bg5 16. Nge3 Bg6 17. Qg4 Qxg4 18. hxg4 Rac8 19. Rad1 h6 20. f3 Na5 21. g3 Nxc4 22. dxc4 Rce8 23. Kg2 Rf7 24. Rf2 Ref8 25. Rff1 Kh7 26. Rd2 Kg8 27. a5 h5 28. gxh5 Bxh5 29. Rdf2 Bg6 30. Rd1 Bh5 31. Rdf1 Bg6 32. Rd1 1/2-1/2

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.16"]
[Round "4"]
[White "Herrera Perez, Juventino"]
[Black "Borges Feria, Yasel"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "2113"]
[BlackElo "2418"]
[PlyCount "92"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Qd2 Ng4 10. Bxg4 Bxg4 11. h3 Bd7 12. Rad1 Rc8 13. Nde2 Re8 14. f4 Qa5 15. a3 b5 16. Nd4 b4 17. Nd5 Bxd4 18. Bxd4 bxa3 19. Qxa5 Nxa5 20. bxa3 Rxc2 21. Bxa7 f5 22. e5 Bc6 23. Rf2 Rxf2 24. Bxf2 dxe5 25. fxe5 Nc4 26. Nc7 Rc8 27. Rc1 Nxe5 28. Bg3 Rxc7 29. Bxe5 Rc8 30. Kf2 Kf7 31. Ke3 Ke6 32. Bf4 Kf6 33. h4 e5 34. Bg5+ Ke6 35. g3 Kd6 36. Rd1+ Bd5 37. Kd2 Ra8 38. Ra1 Ra4 39. Be3 f4 40. gxf4 exf4 41. Bf2 Ke5 42. Bc5 Rc4 43. Bb4 f3 44. Re1+ Kf5 45. Be7 Kg4 46. Rg1+ Kh3 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.16"]
[Round "3"]
[White "Herrera Perez, Juventino"]
[Black "Delgado Ramos, Hector"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2113"]
[BlackElo "2384"]
[PlyCount "72"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. Bc4 Nf6 6. 0-0 Bg4 7. d4 e6 8. Qd3 Nbd7 9. Re1 Qf5 10. Ne5 Nxe5 11. dxe5 Qxd3 12. Bxd3 Nd7 13. h3 Bh5 14. a3 Nc5 15. Bf1 Bg6 16. b4 Nd7 17. Ra2 Nb6 18. Be3 0-0-0 19. b5 c5 20. a4 Nd5 21. Nxd5 Rxd5 22. f4 Be7 23. Bc4 Rd7 24. a5 Rhd8 25. b6 a6 26. Bb3 Be4 27. Raa1 Bc6 28. f5 Rd2 29. Bxd2 Rxd2 30. fxe6 c4 31. Ba4 Bc5+ 32. Kh1 Bxg2+ 33. Kh2 Bd5+ 34. Kg3 Rg2+ 35. Kf4 fxe6 36. h4 h5 0-1

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.15"]
[Round "2"]
[White "Fernandez Reyes, Lisandro"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2312"]
[BlackElo "2113"]
[PlyCount "73"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Be7 6. e3 0-0 7. Nge2 d6 8. d4 Qe8 9. h3 Kh8 10. a3 a6 11. b4 Qf7 12. Nd5 Bd8 13. Bb2 e4 14. Nxf6 Bxf6 15. Rc1 Ne7 16. Nf4 c6 17. h4 d5 18. Bf1 Qe8 19. Qb3 Qd8 20. Be2 a5 21. b5 a4 22. Qb4 Bd7 23. Kf1 dxc4 24. Bxc4 Qb6 25. h5 h6 26. Kg2 cxb5 27. Ba2 Rfc8 28. Rc5 Nc6 29. Qd2 Qd8 30. Rxb5 Nxd4 31. Rb4 Rc2 32. Qd1 Rxb2 33. Rxb2 Nf3 34. Rxb7 Bc6 35. Rf7 Ne5 36. Ng6+ Nxg6 37. hxg6 1-0

[Event "Matanzas Municipal Colon"]
[Site "Matanzas"]
[Date "2009.08.15"]
[Round "1"]
[White "Herrera Perez, Juventino"]
[Black "Gutierrez Espinosa, Karen"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2113"]
[PlyCount "56"]
[EventDate "2009.08.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "CUB"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. Nc3 d5 7. cxd5 cxd5 8. d4 Nc6 9. Bg5 Ne4 10. Nxe4 dxe4 11. Ne5 Nxe5 12. dxe5 Bxe5 13. Qxd8 Rxd8 14. Bxe4 Bxb2 15. Rab1 Bf6 16. Bxf6 exf6 17. Bxb7 Rb8 18. Bxc8 Rdxc8 19. Rfd1 Rxb1 20. Rxb1 Rc2 21. a4 Rxe2 22. Rb7 a6 23. Kf1 Ra2 24. Rb4 a5 25. Rc4 Ra1+ 26. Ke2 Ra2+ 27. Ke3 Ra3+ 28. Ke2 Kg7 1/2-1/2

[Event "CUB-ch sf"]
[Site "Holguin"]
[Date "1999.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Abreu Delgado, Aryam"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2450"]
[BlackElo "2410"]
[PlyCount "103"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 0-0 10. 0-0 exf4 11. Kh1 Nc5 12. Bxf4 Bg4 13. Qd2 Bh5 14. Nd4 Nxd3 15. cxd3 d5 16. e5 Ne8 17. e6 Bf6 18. Rae1 Bg4 19. Bg3 Bxe6 20. Nxe6 fxe6 21. Rxe6 Rc8 22. Ree1 Qd7 23. d4 Nc7 24. Qd3 Ne6 25. Rf5 Bxd4 26. Rxd5 Rxc3 27. Qxd4 Qf7 28. Qd1 Re3 29. Re5 Rxe5 30. Bxe5 Nf4 31. Rf1 Qd5 32. Qxd5+ Nxd5 33. Rxf8+ Kxf8 34. Kg1 Kf7 35. Kf2 g6 36. Kf3 Ke6 37. Bd4 h5 38. Ke4 Ne7 39. b3 Nc6 40. Bc3 Ne7 41. Bd4 Nc6 42. Bc3 b5 43. axb5 axb5 44. b4 Kd6 45. h4 Ke6 46. Bd2 Kd6 47. Bh6 Ke7 48. Be3 Ke6 49. Bc5 Nb8 50. Bf8 Na6 51. g3 Kf7 52. Bd6 1/2-1/2

[Event "CUB-ch sf"]
[Site "Holguin"]
[Date "1999.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Almeida Quintana, Omar"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2450"]
[BlackElo "2340"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[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 f5 11. Bd3 Be6 12. Qh5 Rg8 13. c3 Rxg2 14. Qf3 Rg4 15. exf5 Bxd5 16. Qxd5 Ne7 17. Qb7 Bh6 18. f6 Ng8 19. Qc6+ Kf8 20. Rd1 Rf4 21. Bxh7 Rxf6 22. Bxg8 Kxg8 23. Rg1+ Kh8 24. Nc2 a5 25. Rd3 Rc8 26. Qd5 Qe8 27. Rh3 Qc6 28. Ne3 1-0

[Event "Matanzas Copa Marti"]
[Site "Matanzas"]
[Date "1999.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Alonso, Yosvany"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2235"]
[BlackElo "2220"]
[PlyCount "96"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Bg5 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. 0-0 Rfc8 13. b3 a6 14. Bf3 Rab8 15. Rfe1 b5 16. Nd5 Qxd2 17. Bxd2 Kf8 18. cxb5 axb5 19. Nc7 Bd7 20. h3 Ne8 21. Na6 Ra8 22. Nb4 Bb2 23. Bh6+ Kg8 24. Rxc8 Bxc8 25. Nd5 e6 26. Rb1 Ba3 27. Ne7+ Kh8 28. Nc6 Bd7 29. Nd4 Bc5 30. Be3 Rxa2 31. b4 Bxd4 32. Bxd4+ e5 33. Bb6 Kg7 34. Rd1 Kf8 35. Bd8 Be6 36. Rd3 Bc4 37. Rc3 Ra4 38. Ba5 Ke7 39. g4 Ng7 40. Kg2 Ne6 41. Kg3 Nd4 42. g5 Nc6 43. Bb6 Rxb4 44. Bg4 Rb3 45. Rxb3 Bxb3 46. f4 Bc2 47. f5 b4 48. f6+ Ke8 0-1

[Event "CUB-ch sf"]
[Site "Holguin"]
[Date "1999.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Fernandez Reyes, Lisandro"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2450"]
[BlackElo "2265"]
[PlyCount "79"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 Rc8 11. h4 Ne5 12. Be2 b5 13. Kb1 Qa5 14. Nd5 Qd8 15. h5 Nexg4 16. fxg4 Nxe4 17. Qe1 e6 18. Nb4 a5 19. Nd3 e5 20. Nb3 Qc7 21. Rc1 Be6 22. Bf3 Qc4 23. Bxe4 Qxe4 24. hxg6 fxg6 25. g5 Bf5 26. Rh4 Qg2 27. Qd2 Qxd2 28. Bxd2 Rc4 29. Rh2 Rfc8 30. Bxa5 e4 31. Nb4 Be5 32. Re2 Bf4 33. Rg1 e3 34. a3 Rb8 35. Nd5 Re8 36. Nf6+ Kf7 37. Nxe8 Kxe8 38. Bc3 h5 39. gxh6 Bxh6 40. Nd4 1-0

[Event "CUB-ch sf"]
[Site "Holguin"]
[Date "1999.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Llorente, Jorge"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2450"]
[PlyCount "59"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. dxc5 Nd7 9. f4 Nxc5 10. 0-0-0 Ne4 11. Qe1 Qb6 12. Nd4 f6 13. Ngf3 Ng6 14. Bd3 f5 15. g3 Bd7 16. h4 a6 17. Rg1 Rae8 18. h5 Ne7 19. g4 Nc5 20. Qg3 Ne4 21. Qg2 Rf7 22. gxf5 Nxf5 23. Bxe4 dxe4 24. Ng5 Rfe7 25. Nxh7 Nxd4 26. Nf6+ Kf8 27. h6 Ne2+ 28. Qxe2 gxf6 29. Qg4 Rf7 30. exf6 1-0

[Event "CUB-ch sf"]
[Site "Holguin"]
[Date "1999.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Perea, Osmany"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2450"]
[BlackElo "2295"]
[PlyCount "95"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 a5 11. g4 Ne7 12. Kg2 h5 13. Kg3 Ng6 14. Ne4 a4 15. Re1 a3 16. b3 Bd7 17. Bg5 Be6 18. c4 b6 19. Rad1 c5 20. Nc3 c6 21. Ne4 hxg4 22. hxg4 Be7 23. Nd6+ Kf8 24. Bxe7+ Kxe7 25. Ng5 Rh4 26. Nf5+ Bxf5 27. gxf5 Rh5 28. f4 Nf8 29. f6+ gxf6 30. exf6+ Kxf6 31. Rd6+ Ne6 32. Nxe6 fxe6 33. Rdxe6+ Kf7 34. Re7+ Kf8 35. Rb7 b5 36. cxb5 cxb5 37. Rxb5 Rd5 38. Rb7 Rd2 39. Rh1 Kg8 40. Rbh7 Ra5 41. R1h2 Rd3+ 42. Kg4 Rxb3 43. Rh8+ Kg7 44. axb3 a2 45. Kg5 Kf7 46. R2h7+ Ke6 47. f5+ Ke5 48. Rd8 1-0

[Event "Matanzas Copa Marti"]
[Site "Matanzas"]
[Date "1999.??.??"]
[Round "?"]
[White "Ramos Pineiro, Alexis"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2258"]
[BlackElo "2235"]
[PlyCount "41"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 0-0 8. Nc3 Re8 9. Qh5 d6 10. Bg5 f6 11. Bd2 Re5 12. Bc4+ Be6 13. Bxe6+ Rxe6 14. Qg4 Qe8 15. h4 Nce5 16. Qg3 h5 17. Nd5 Qd7 18. Kh1 Kh7 19. Qh3 Ng4 20. Ng3 Re5 21. f3 1-0

[Event "Matanzas Copa Marti"]
[Site "Matanzas"]
[Date "1999.??.??"]
[Round "?"]
[White "Subit Alfonso, Jose Luis"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2286"]
[BlackElo "2235"]
[PlyCount "57"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Be3 Nxd4 8. Bxd4 Bxd4 9. Qxd4 0-0 10. 0-0 d6 11. f4 f5 12. Rae1 Kh8 13. Bd3 Be6 14. Ne2 c5 15. Qe3 Qb6 16. exf5 Bxf5 17. Bxf5 Rxf5 18. Ng3 Rff8 19. f5 Ne5 20. Ne4 Rae8 21. b3 Nd7 22. Qf4 d5 23. Nd6 Rxe1 24. Rxe1 Qd8 25. Re6 b6 26. h3 Nf6 27. Qe5 Qa8 28. Re7 Qb8 29. Rb7 1-0

[Event "Matanzas-ch provincial"]
[Site "Matanzas"]
[Date "1998.??.??"]
[Round "?"]
[White "Gonzalez Mesa, Daniel"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2115"]
[BlackElo "2235"]
[PlyCount "83"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "4"]
[EventCountry "CUB"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Be3 Nh6 10. Bd3 Nf5 11. Bxf5 exf5 12. 0-0 Be7 13. Nc3 Be6 14. Na4 Qd8 15. Rc1 0-0 16. Nc5 b6 17. Nd3 Nb8 18. Qb3 g5 19. g3 Rc4 20. b5 f4 21. gxf4 Bh3 22. Nxg5 Bxf1 23. Rxf1 h6 24. Nf3 Qc8 25. Kh1 Kh8 26. Rg1 Rc3 27. Qd1 Qf5 28. Nb4 Qe4 29. Rg2 Rxa3 30. Nd2 Qf5 31. Nxd5 Bd8 32. Nc4 Qd3 33. Qxd3 Rxd3 34. Rg1 Rg8 35. Ra1 Rb3 36. Nd6 Kg7 37. f5 f6 38. Rxa7+ Kh8 39. Nf7+ Kg7 40. Ng5+ Kf8 41. Nh7+ Ke8 42. Nhxf6+ 1-0

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1997.??.??"]
[Round "?"]
[White "Arce Esquerra, Rafael"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A54"]
[PlyCount "91"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. g3 Nbd7 4. Bg2 e5 5. Nf3 Be7 6. 0-0 0-0 7. Nc3 c6 8. Qc2 Qc7 9. Rd1 Re8 10. b3 Bf8 11. Ng5 g6 12. dxe5 dxe5 13. Bb2 Bg7 14. Nce4 Nxe4 15. Nxe4 Nf8 16. Nd6 Rd8 17. c5 Be6 18. f4 f6 19. fxe5 fxe5 20. Qe4 Nd7 21. b4 Rab8 22. a3 Kh8 23. Bh3 Nf6 24. Bxe6 Nxe4 25. Nf7+ Qxf7 26. Bxf7 b6 27. cxb6 axb6 28. Rac1 c5 29. Bd5 Nd6 30. bxc5 bxc5 31. Bc3 Nf5 32. Ba5 Rd7 33. Rxc5 Nd4 34. e3 Nf5 35. Rdc1 Bh6 36. Rc8+ Kg7 37. R8c7 Bxe3+ 38. Kg2 Bxc1 39. Rxd7+ Kh6 40. Bc7 Re8 41. Bf7 Re7 42. Rxe7 Nxe7 43. a4 Kg7 44. Bd5 Kf6 45. Bb7 Be3 46. Kf3 1-0

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1997.??.??"]
[Round "?"]
[White "Brito Zamora, Alberto"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "103"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Ng6 11. Bg3 Bd6 12. Nf3 Bxg3 13. hxg3 d6 14. Rc1 Bd7 15. Qd4 b6 16. Rfd1 Bc6 17. b4 Rad8 18. Rd2 Rfe8 19. Rcd1 h6 20. a4 Nf8 21. Qa1 Ne6 22. a5 Rb8 23. axb6 Rxb6 24. b5 Bb7 25. Ra2 Nc5 26. Rxa7 Be4 27. Nd4 Rbb8 28. Bf3 Qd7 29. Nc6 Rbc8 30. Qa5 Qf5 31. g4 Qf6 32. Bxe4 Nxe4 33. f3 Nc3 34. Re1 d5 35. g5 hxg5 36. Rxc7 g4 37. Rxc8 Rxc8 38. Qa6 Re8 39. Nd4 Qh4 40. Qa1 gxf3 41. Nxf3 Qxc4 42. b6 Ne4 43. b7 Qc7 44. Rb1 Nd6 45. Qd4 Nxb7 46. Qxd5 Nd6 47. Rd1 Nc4 48. e4 Ne3 49. Qd7 Qxd7 50. Rxd7 f6 51. Nd2 Ra8 52. Kf2 1-0

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1997.??.??"]
[Round "?"]
[White "Diaz Castanet, Jorge Luis"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "85"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 Nbd7 7. Nbd2 c5 8. c3 Qc7 9. Qe2 Rb8 10. a4 b6 11. Nh4 Ba6 12. f4 e6 13. g4 h6 14. g5 hxg5 15. fxg5 Nh7 16. Nc4 Rbd8 17. Kh1 Ne5 18. Nxe5 Bxe5 19. Nf3 Bg7 20. h4 e5 21. c4 Bc8 22. h5 Bg4 23. h6 Bh8 24. Qf2 Rfe8 25. Nh2 Bc8 26. Qh4 Qd7 27. b3 Rf8 28. Ra2 f6 29. Raf2 fxg5 30. Bxg5 Rde8 31. Qg3 Rxf2 32. Rxf2 Nf8 33. Qf3 Nh7 34. Bh3 Qc7 35. Bxc8 Rxc8 36. Bh4 Rf8 37. Qg4 Rxf2 38. Qxg6+ Kf8 39. Bxf2 Qf7 40. Qxd6+ Kg8 41. Qd5 Ng5 42. Qxf7+ Kxf7 43. Be3 1-0

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1997.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Azpiri Medina, Luis"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "100"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 Be7 5. 0-0 d6 6. h3 0-0 7. Nc3 b5 8. Bb3 Nbd7 9. Re1 a5 10. a4 b4 11. Ne2 Nc5 12. Bc4 Be6 13. Ng3 g6 14. Bxe6 fxe6 15. d4 exd4 16. Nxd4 Qd7 17. Bh6 Rfd8 18. Qf3 e5 19. Nb3 Ne6 20. Rad1 Qe8 21. Nd2 Nd4 22. Qd3 d5 23. exd5 Rxd5 24. Qc4 Kh8 25. Nde4 Nxe4 26. Nxe4 Rad8 27. Rc1 Nf5 28. Bg5 Rd4 29. Qe6 Bf8 30. Qb3 Be7 31. Bf6+ Bxf6 32. Nxf6 Qe7 33. Ng4 R4d5 34. Qc4 h5 35. Nh2 Nd4 36. Qd3 Qg5 37. Qe4 R8d6 38. Nf1 Rf6 39. h4 Qh6 40. c3 Nb3 41. Rcd1 Nc5 42. Qe2 bxc3 43. bxc3 Nxa4 44. Rxd5 cxd5 45. Qxe5 Qf4 46. Qxf4 Rxf4 47. Rc1 Rc4 48. Ra1 Nxc3 49. Rxa5 Ne2+ 50. Kh1 Rc1 0-1

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1997.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Barreras Merino, Jose Luis"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "60"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 c6 6. Bd3 d5 7. e5 Ng4 8. 0-0 0-0 9. Qe2 f5 10. Bd2 e6 11. Na4 b6 12. b3 c5 13. dxc5 Bd7 14. cxb6 axb6 15. Nc3 Nc6 16. Nb5 g5 17. Nxg5 Ncxe5 18. fxe5 Bxe5 19. h3 Bxa1 20. Rxa1 Qf6 21. Rf1 Bxb5 22. Bxb5 Ne5 23. Bf4 Ng6 24. Qxe6+ Qxe6 25. Nxe6 Rf6 26. Nc7 Rxa2 27. Nxd5 Rf8 28. Bd3 Nxf4 29. Rxf4 Ra1+ 30. Kh2 Re8 0-1

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1997.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Colina Inclan, Jose A"]
[Result "0-1"]
[ECO "B05"]
[PlyCount "76"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Nc3 0-0 9. Be3 d5 10. b3 Nc6 11. Rc1 a5 12. Nb5 Rc8 13. h3 Bh5 14. Ne1 Bxe2 15. Qxe2 f6 16. Nd3 fxe5 17. dxe5 dxc4 18. bxc4 Nd7 19. Rcd1 Qe8 20. f4 Nb4 21. Nxb4 axb4 22. Kh1 Nc5 23. Qf3 b6 24. Nd4 Ra8 25. Qg4 h5 26. Qf3 Rxa2 27. Nc6 Ra3 28. Nxb4 Nb7 29. Nc2 Rc3 30. Qxb7 Rxc2 31. Qxc7 Qg6 32. Qc6 Bc5 33. Bxc5 bxc5 34. Rd6 Rxc4 35. Rxe6 Qd3 36. Rg1 Rcxf4 37. Rd6 Qe4 38. Qxc5 Re8 0-1

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Diaz Carballo, Dagoberto"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "41"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 Be7 4. Nbd2 0-0 5. e4 d5 6. e5 Ne4 7. Bxe7 Qxe7 8. Bd3 f5 9. exf6 Nxf6 10. 0-0 c5 11. c3 Nc6 12. Re1 cxd4 13. cxd4 Bd7 14. Rc1 Qd6 15. Nf1 Rae8 16. Ng3 g6 17. Ne5 Kg7 18. Qd2 Re7 19. h4 Be8 20. Qf4 Qb4 21. Nxc6 1-0

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Fernandez Alvarez, Raul"]
[Black "Herrera Perez, Juventino"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "44"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Bb2 Nxb4 10. axb4 Qxb4+ 11. Qd2 Rc2 12. Ba3 Qb3 13. Qd3 Bb4+ 14. Nbd2 Qa4 15. Qxc2 Qxc2 16. Bxb4 Ne7 17. Rxa7 Ba4 18. Ke2 Nf5 19. Rxb7 Qd1+ 20. Kd3 Qc2+ 21. Ke2 Qd1+ 22. Kd3 Qc2+ 1/2-1/2

[Event "CUB-ch11 sf 03 corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Garcia Camejo, Gonzalo Giraldo"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[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. b3 b5 10. Bb2 Bb7 11. f3 d6 12. Na3 0-0 13. c4 bxc4 14. bxc4 Ng6 15. Bd3 Nf4 16. 0-0 Rab8 17. Rfd1 Ba8 18. Bf1 Qg6 19. Rab1 f5 20. exf5 Rxf5 21. Bd3 Nxd3 22. Qxd3 Rd8 23. Nc2 Ne7 24. Ne1 e4 25. Qe3 exf3 26. Rd2 fxg2 27. Nd3 Rdf8 0-1

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Azpiri Medina, Luis"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "39"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Qd2 Qa4 9. dxc5 Nbc6 10. Bd3 Ng6 11. Qg5 Qa5 12. 0-0 Qxc5 13. h4 Qe7 14. Qg3 f6 15. exf6 Qxf6 16. Bg5 Qf7 17. Rfe1 0-0 18. Bd2 Qf6 19. Ng5 Nce7 20. h5 1-0

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Brito Zamora, Alberto"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "42"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 Nf6 7. Nf4 e5 8. dxe5 Qa5+ 9. c3 Qxe5+ 10. Be2 Nbd7 11. 0-0 0-0-0 12. Qa4 Bc5 13. Be3 Rhe8 14. Nxg6 hxg6 15. Bf4 Qe6 16. c4 Ne5 17. Bxe5 Qxe5 18. b4 Bd4 19. Rab1 g5 20. b5 Kb8 21. bxc6 b6 1-0

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Diaz Castanet, Jorge Luis"]
[Result "0-1"]
[ECO "B59"]
[PlyCount "48"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 d6 6. Nc3 Be6 7. Be2 Nf6 8. 0-0 Be7 9. f4 0-0 10. f5 Bxb3 11. axb3 Nd4 12. Bc4 b5 13. Bd5 Rc8 14. b4 Nc6 15. Bxc6 Rxc6 16. Be3 a6 17. h3 Qc8 18. Qd3 Rc4 19. g4 Qb7 20. b3 Rxc3 21. Qxc3 Nxe4 22. Qe1 Rc8 23. Ra2 Rc3 24. Kh2 d5 0-1

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Lopez Ruiz, Roque Antonio"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "75"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 Qa5 9. Qd2 Bd7 10. dxc5 Qxc5 11. 0-0 Ng6 12. Re1 Na5 13. Qg5 Qe7 14. Qg4 Rc8 15. h4 h5 16. Qg3 0-0 17. Ng5 Be8 18. Qf3 f6 19. Nxe6 Qxe6 20. Bf5 Qc6 21. Bxc8 Nxe5 22. Qh3 Nac4 23. Be3 Nd7 24. Bxd7 Bxd7 25. Qg3 b6 26. Bd4 Nd6 27. Rad1 Bg4 28. f3 Nf5 29. Qf4 Nxd4 30. Rxd4 Be6 31. Kh1 Bf7 32. c4 dxc4 33. Re7 Qa4 34. Qe4 Qxa3 35. Rdd7 a5 36. Ra7 c3 37. Rxf7 Rxf7 38. Qc4 1-0

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Moreno Roman, Alejandro"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "44"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. 0-0 e6 9. Re1 Qc7 10. Qe2 0-0-0 11. c3 Bd6 12. Ne5 Rhe8 13. Bg5 h6 14. Bh4 g5 15. Bg3 h5 16. f4 h4 17. Bf2 Rh8 18. fxg5 Ne4 19. Nf3 Rdg8 20. Bd3 Nxg5 21. Bxf5 exf5 22. Kh1 Ne4 0-1

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Perez Cruz, Francisco Hipolito"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "50"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 Be7 5. 0-0 Qc7 6. Nc3 0-0 7. Bb3 Na6 8. a4 Nc5 9. Ba2 d6 10. Re1 Bg4 11. d4 exd4 12. Qxd4 Bxf3 13. gxf3 Ne6 14. Qd3 Nh5 15. Ne2 Qa5 16. Bd2 Qe5 17. Bxe6 fxe6 18. f4 Qf6 19. Kh1 Qh4 20. Rg1 d5 21. f3 Bc5 22. Rg2 Rad8 23. Qc3 Qe7 24. b4 Bd6 25. Rag1 Rd7 1/2-1/2

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Salcedo Mederos, Pablo"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "80"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. exd5 cxd5 7. 0-0 h6 8. Nc3 Be6 9. Nb5 Nc6 10. Nxd6+ Qxd6 11. h3 0-0 12. Be3 Nd7 13. Nh2 f5 14. f4 d4 15. fxe5 Ndxe5 16. Bf4 Bxb3 17. axb3 g5 18. Bd2 a6 19. Qh5 Qg6 20. Qxg6+ Nxg6 21. Rae1 Kg7 22. Re6 Nge5 23. h4 Rf6 24. Rxf6 Kxf6 25. hxg5+ hxg5 26. Nf3 Rg8 27. c3 Nxf3+ 28. Rxf3 Rh8 29. cxd4 Nxd4 30. Bc3 Rd8 31. Re3 Rd5 32. b4 Kf7 33. Kf1 f4 34. Re4 Nf5 35. Kf2 Rxd3 36. Re5 Kg6 37. b5 axb5 38. Rxb5 Rg3 39. Rxb7 Nh4 40. b4 Rxc3 0-1

[Event "CUB-ch11 sf 03 corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Sanchez Moreira, Alejandro"]
[Result "0-1"]
[ECO "C24"]
[PlyCount "80"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. 0-0 Bc5 7. Re1 0-0 8. Bxd5 Qxd5 9. Nc3 Qd8 10. Ne4 Bb6 11. Ng3 Bg4 12. h3 Bxf3 13. Qxf3 Qd7 14. Nh5 f5 15. Ng3 Nd4 16. Qd1 f4 17. Ne4 f3 18. c3 fxg2 19. cxd4 Qxh3 20. Ng3 Rxf2 21. Kxf2 Rf8+ 22. Qf3 Rxf3+ 23. Kxf3 h5 24. Bg5 Qg4+ 25. Kxg2 Qxg5 26. Rxe5 Qd2+ 27. Re2 Qxd3 28. Rh1 g6 29. Rh4 Bxd4 30. Rhe4 c5 31. Rf4 Qd1 32. b3 Qg1+ 33. Kh3 Qd1 34. Kg2 Kg7 35. Rf1 Qd3 36. Rf3 Qa6 37. Kh3 Qc6 38. Re7+ Kh6 39. Rff7 Qc8+ 40. Rd7 Qc6 0-1

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Sueiro Coronado, Jose Rafael"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "84"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[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. f4 Bf6 14. Kh1 Nd7 15. Qc2 g6 16. Be3 b6 17. Rac1 Bb7 18. b4 Rc8 19. Qb3 Qe7 20. Bf3 Kh8 21. Na4 b5 22. cxb5 axb5 23. Nc3 exf4 24. Bxf4 g5 25. Bd2 g4 26. Bd1 Be5 27. Ne2 Rxc1 28. Bxc1 Nb6 29. Qd3 Nxd5 30. a3 Qh4 31. Nf4 Nc3 32. Bd2 Be4 33. Qxc3 Bxc3 34. Bxc3+ Kg8 35. Bb3+ Rf7 36. Kg1 d5 37. Nxd5 Kf8 38. Nf4 Ra7 39. Bd4 Rxa3 40. Be6 Rf3 41. gxf3 gxf3 42. Be3 Qg4+ 1/2-1/2

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Trujillo Morales, Orlando"]
[Result "0-1"]
[ECO "B41"]
[PlyCount "48"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 Be7 8. Be2 d6 9. 0-0 0-0 10. Be3 Nc6 11. Rc1 Bd7 12. Kh1 Rac8 13. f4 Nxd4 14. Bxd4 Bc6 15. Bd3 Qa5 16. e5 dxe5 17. fxe5 Ne8 18. b4 Qd8 19. b5 axb5 20. cxb5 Bd7 21. a4 g6 22. Be4 b6 23. Qd3 Rb8 24. Rcd1 Bc8 0-1

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Villegas Rodriguez, Angel E"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be2 a6 8. 0-0 Be7 9. Be3 Qc7 10. f4 d6 11. g4 h6 12. Qe1 b5 13. Bf3 Bb7 14. a3 Nh7 15. Qf2 0-0 16. Rad1 g5 17. Bg2 Bf6 18. Bb6 Qe7 19. e5 dxe5 20. Bc5 Qc7 21. Bd6 Qc8 22. Bxf8 Qxf8 23. fxg5 hxg5 24. Nc5 Qc8 25. N3e4 1-0

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Mastrapa Velazquez, Ernesto"]
[Black "Herrera Perez, Juventino"]
[Result "1/2-1/2"]
[ECO "A55"]
[PlyCount "44"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Qc2 Qc7 9. Bg5 Re8 10. Rad1 Nf8 11. d5 Ng6 12. Rd2 a6 13. Rfd1 c5 14. h3 Nh5 15. Be3 Nhf4 16. Bf1 Rf8 17. Bxf4 Nxf4 18. Nxe5 dxe5 19. d6 Bxd6 20. Rxd6 Qe7 21. Ne2 Ne6 22. R6d5 f6 1/2-1/2

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Perez Hernandez, Raul Felix"]
[Black "Herrera Perez, Juventino"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Nf6 5. e5 Ne4 6. Qe2 f5 7. exf6 d5 8. Nbd2 Qxf6 9. Nxe4 dxe4 10. Qxe4+ Qe6 11. Bd3 dxc3 12. 0-0 Qxe4 13. Bxe4 Bd7 14. Bxc6 Bxc6 15. Re1+ Kd8 16. Bg5+ Kc8 17. bxc3 Ba3 18. Ne5 Bb2 19. Nxc6 bxc6 20. Rab1 Bxc3 21. Rec1 Ba5 22. Rxc6 Re8 23. Be3 Bb6 24. Bxb6 axb6 25. Rbc1 1/2-1/2

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Sanchez Moreira, Alejandro"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "58"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 b6 3. g3 Bb7 4. Bg2 Nf6 5. Nc3 Be7 6. d4 0-0 7. Be3 d6 8. f4 Nbd7 9. 0-0-0 Qc8 10. g4 c5 11. d5 exd5 12. exd5 Ba6 13. Qf3 Qd8 14. g5 Ne8 15. h4 b5 16. h5 b4 17. Na4 Bb5 18. b3 Nb6 19. Nxb6 axb6 20. Kb2 Nc7 21. Ra1 f6 22. g6 f5 23. gxh7+ Kxh7 24. Kc1 Bf6 25. Rb1 Qe8 26. Bd2 Rxa2 27. Nh3 Be2 28. Qg3 Nb5 29. Ng5+ Bxg5 0-1

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1996.??.??"]
[Round "?"]
[White "Vega Palma, Manuel"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "53"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 c5 7. Be3 cxd4 8. Nxd4 a6 9. Qh5 Qc7 10. Bd3 e5 11. Ne2 Nc6 12. c3 Be6 13. 0-0 Ne7 14. Ng3 0-0-0 15. Be4 Nd5 16. c4 Nxe3 17. fxe3 Bc5 18. Qh6 Qb6 19. Qxf6 Bxe3+ 20. Kh1 Qc7 21. Nf5 Bd2 22. Bd5 Kb8 23. Rad1 Bb4 24. a3 Bxf5 25. Rxf5 Bd6 26. Qxf7 Rd7 27. Qe6 1-0

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1995.??.??"]
[Round "?"]
[White "Acosta Ruiz, Francisco"]
[Black "Herrera Perez, Juventino"]
[Result "1/2-1/2"]
[ECO "A27"]
[PlyCount "57"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nc6 3. Nc3 f5 4. Nf3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Be2 d6 8. 0-0 Be6 9. Rc1 h6 10. Bxf6 Bxf6 11. d4 exd4 12. exd4 Bd7 13. d5 Ne7 14. Nd4 Ng6 15. f4 c6 16. Kh1 Qb6 17. Nb3 c5 18. Qc2 Ne7 19. Bd3 Kh8 20. Qe2 a5 21. Rc2 a4 22. Nd2 Ng8 23. Nde4 Rae8 24. Nxf6 Nxf6 25. Qf3 Ng4 26. Nd1 Qa5 27. Re2 Rxe2 28. Bxe2 Re8 29. Qd3 1/2-1/2

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1995.??.??"]
[Round "?"]
[White "Farinas Seijas, Humberto"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "21"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 dxe4 5. Nxe4 Nf6 6. Bg5 Be7 7. Bxf6 gxf6 8. c3 Qd5 9. Nfd2 Bd7 10. Bc4 Qh5 11. Qxh5 1-0

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1995.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Espinosa Alvarez, Rene F"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "34"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. exd5 Nxd5 6. Nf3 cxd4 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. Qxd4 Nxc3 10. Qxc3 Rc8 11. Qb3 Qb6 12. Qxb6 Nxb6 13. c3 Bc5 14. Ke2 0-0 15. b3 Nd5 16. c4 Nf6 17. Bb2 Ne4 1/2-1/2

[Event "Lascurain mem-B corr"]
[Site "Cuba"]
[Date "1995.??.??"]
[Round "?"]
[White "Kamanel Zamora, Juan Felipe"]
[Black "Herrera Perez, Juventino"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "33"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 Re8 7. a3 Bf8 8. e4 d6 9. d4 Bg4 10. d5 Na5 11. Qd3 Nb3 12. Rb1 Qd7 13. Be3 a5 14. Nd2 Nxd2 15. Qxd2 Bh3 16. f3 Bxg2 17. Qxg2 1/2-1/2

[Event "CUB-ch10 corr9597"]
[Site "Cuba"]
[Date "1995.??.??"]
[Round "?"]
[White "Trujillo Morales, Orlando"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "37"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Ng6 11. Bg3 d6 12. Nb3 Be6 13. a3 Bc5 14. Nxc5 dxc5 15. Qc2 f5 16. Bf3 c6 17. Rad1 Qg5 18. Rd6 Rad8 19. Rxe6 1-0

[Event "CUB-ch11 sf 03 corr"]
[Site "Cuba"]
[Date "1994.??.??"]
[Round "?"]
[White "Azpiri Medina, Luis"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "29"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. 0-0 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 Nge7 9. Bd6 0-0 10. Nbd2 a6 11. Ba4 b5 12. Bb3 Bb7 13. Re1 Na5 14. Rc1 h6 15. Bc7 1-0

[Event "CUB-ch11 sf 03 corr"]
[Site "Cuba"]
[Date "1994.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Diaz Castanet, Jorge Luis"]
[Result "0-1"]
[ECO "B59"]
[PlyCount "40"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 d6 6. Nc3 Be6 7. Be2 Be7 8. 0-0 Nf6 9. f4 0-0 10. f5 Bxb3 11. axb3 Nd4 12. Bc4 b5 13. Bd5 Rc8 14. b4 Nc6 15. Be3 Nxb4 16. Rxa7 Nfxd5 17. exd5 Nxc2 18. Qxc2 b4 19. Rxe7 Qxe7 20. f6 Qd7 0-1

[Event "CUB corr"]
[Site "Cuba"]
[Date "1994.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Jaime Chavez, Armando"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "46"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 h6 12. Bf4 d4 13. Nb5 Nd5 14. Bd6 a6 15. c4 Nf6 16. Nc7 Qxd6 17. Nxa8 Ne5 18. c5 Qxc5 19. Rc1 Qd6 20. f4 Nxd3 21. Qxd3 Bd7 22. Nc7 Bc6 23. Rfe1 Qxc7 0-1

[Event "CUB-ch11 sf 03 corr"]
[Site "Cuba"]
[Date "1994.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Pichs Herrera, Luis A"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "58"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[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. f4 Nd7 14. Kh1 Bf6 15. Be3 exf4 16. Bxf4 Ne5 17. Rc1 Bd7 18. Be3 Rc8 19. Na4 Bxa4 20. Qxa4 Ng4 21. Bxg4 fxg4 22. c5 Qe7 23. Rce1 Bxb2 24. Bg1 Qc7 25. Qxg4 Rxf1 26. Rxf1 Re8 27. Qf3 Bf6 28. cxd6 Qxd6 29. Qb3 b5 1/2-1/2

[Event "CUB-ch11 sf 03 corr"]
[Site "Cuba"]
[Date "1994.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Vazquez Mandri, E."]
[Result "1-0"]
[ECO "B80"]
[PlyCount "55"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Nc6 7. Bg2 Bd7 8. 0-0 Be7 9. Nb3 0-0 10. Bg5 Qb8 11. Nb5 Ne8 12. Bxe7 Nxe7 13. Nxd6 Nxd6 14. e5 Bc6 15. Qxd6 Qxd6 16. exd6 Nf5 17. Bxc6 bxc6 18. Rfd1 Rfd8 19. d7 Rab8 20. Na5 Ne7 21. c4 Rxb2 22. Rd6 Kf8 23. Rad1 c5 24. Ra6 Nd5 25. cxd5 Rxd7 26. d6 Rxa2 27. Rc6 f6 28. Nb7 1-0

[Event "CUB-ch11 sf 03 corr"]
[Site "Cuba"]
[Date "1994.??.??"]
[Round "?"]
[White "Mastrapa Velazquez, Ernesto"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "46"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. e3 a6 4. Bd3 Bb7 5. Nbd2 e6 6. c3 c5 7. 0-0 Nc6 8. Qe2 cxd4 9. exd4 Be7 10. a4 b4 11. c4 0-0 12. Ne4 d5 13. cxd5 Qxd5 14. Nxf6+ Bxf6 15. Be4 Nxd4 16. Nxd4 Qxe4 17. Qxe4 Bxe4 18. Be3 Rfd8 19. Rfd1 e5 20. Ne2 Bc2 21. Rdc1 Bd3 22. Re1 e4 23. Bc1 Bxe2 0-1

[Event "CUB-ch10 sf corr"]
[Site "Cuba"]
[Date "1992.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Fernandez, Arce Rene"]
[Result "1/2-1/2"]
[ECO "C15"]
[PlyCount "54"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 c5 7. a3 Bxc3+ 8. bxc3 Nc6 9. Be3 0-0 10. Ne2 cxd4 11. cxd4 e5 12. Bxc6 bxc6 13. 0-0 exd4 14. Nxd4 Ba6 15. Re1 Qd5 16. Qf3 c5 17. Nf5 Qxf3 18. gxf3 Nd5 19. Bxc5 Rfc8 20. Bd4 Rxc2 21. Bxa7 g6 22. Ne7+ Kf8 23. Nxd5 Rxa7 24. Nb4 Rc5 25. Nxa6 Rxa6 26. Re3 Rg5+ 27. Kh1 Rga5 1/2-1/2

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Fedorowicz, John P"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2520"]
[BlackElo "2350"]
[PlyCount "91"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. e3 a6 4. Bd3 Bb7 5. Nbd2 e6 6. e4 c5 7. c3 cxd4 8. cxd4 Nc6 9. 0-0 Qb6 10. d5 Nb4 11. Bb1 exd5 12. e5 Ne4 13. a3 Nxd2 14. Qxd2 Nc6 15. Qxd5 Nd8 16. Qd3 Ne6 17. b4 Rc8 18. Rd1 Qd8 19. Be3 g6 20. Ba2 Bg7 21. Bd5 Bc6 22. Bxc6 dxc6 23. Qe4 Qc7 24. Rac1 0-0 25. h4 Rfe8 26. Rd6 Nd8 27. Qd4 Qb8 28. h5 Ne6 29. Qb6 Qxb6 30. Bxb6 gxh5 31. Rdxc6 Ra8 32. g3 h4 33. Nxh4 Bxe5 34. Nf5 Bb2 35. Rb1 Be5 36. Rd1 Bb2 37. Rd3 h5 38. Rc2 Be5 39. Rd7 Bg7 40. Kg2 Bf8 41. Rc1 Reb8 42. Ba5 Rc8 43. Rh1 Rc3 44. Rxh5 Bg7 45. Rh4 Nf8 46. Ne7# 1-0

[Event "Managua"]
[Site "Managua"]
[Date "1985.??.??"]
[Round "?"]
[White "Guevara, Martin"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2320"]
[BlackElo "2350"]
[PlyCount "60"]
[EventDate "1985.08.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "NCA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. Nc3 d6 10. Na4 Bb6 11. b3 Bd7 12. Nxb6 axb6 13. Bb2 Bc6 14. f4 Nd7 15. Qd4 f6 16. Bf3 Re8 17. Bd5+ Kh8 18. Rf3 Qe7 19. Rh3 Bxd5 20. Qxd5 Qe4 21. Qh5 Kg8 22. f5 h6 23. Rg3 Re7 24. Bd4 Rxa2 25. Rf1 Ne5 26. h3 c5 27. Bxe5 Qxe5 28. Kh2 Ra3 29. Rf4 Rxb3 30. Rff3 Kf8 0-1

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Hernandez, Alberto"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "C56"]
[BlackElo "2350"]
[PlyCount "86"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. Nxd4 Bd7 7. Nc3 Be7 8. Nxc6 bxc6 9. Bf4 0-0 10. e5 Ne8 11. Qh5 Rb8 12. Rfe1 d5 13. Bb3 Be6 14. Rad1 Rb4 15. Ne2 g5 16. c3 Ng7 17. Qf3 Rxb3 18. axb3 gxf4 19. Nxf4 Qc8 20. Nxe6 fxe6 21. Qe3 Qb8 22. b4 Nf5 23. Qe2 Qe8 24. Ra1 Qg6 25. Qd3 c5 26. Rxa7 c4 27. Qh3 Nh4 28. Qg3 Bg5 29. Rxc7 Kh8 30. Rf1 Nf5 31. Qh3 Rg8 32. b5 Bf4 33. Rc6 Bxe5 34. Re1 Nh4 35. Rxe6 Bf6 36. Qg3 Qf5 37. Re8 Ng6 38. b6 Be5 39. Rxg8+ Kxg8 40. Qf3 Qxf3 41. gxf3 Kf7 42. b7 Bc7 43. Ra1 Nh4 1-0

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Andres Mendez, Miguel"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2350"]
[BlackElo "2385"]
[PlyCount "25"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qa5 12. Bxc6 bxc6 13. c3 1/2-1/2

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Chiburdanidze, Maia"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2350"]
[BlackElo "2400"]
[PlyCount "81"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Qd2 Ng4 10. Bxg4 Bxg4 11. h3 Bd7 12. Rad1 a6 13. Nd5 b5 14. Nb3 Rb8 15. f4 e6 16. Nb4 a5 17. Na6 Ra8 18. Qxd6 Rxa6 19. Qxd7 Qxd7 20. Rxd7 Bxb2 21. Rb1 Bg7 22. Nc5 Raa8 23. Rxb5 Nb4 24. Rbb7 Nxc2 25. Bf2 Rad8 26. e5 g5 27. g3 gxf4 28. gxf4 Nb4 29. Rd6 Nd5 30. Nd7 Rfe8 31. f5 Rc8 32. Rb3 h5 33. Rg3 Kh7 34. Bd4 Rc1+ 35. Kh2 Rec8 36. fxe6 R8c2+ 37. Rg2 Rxg2+ 38. Kxg2 Nf4+ 39. Kf3 Nxe6 40. Be3 Rc2 41. a4 1/2-1/2

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2350"]
[PlyCount "69"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 0-0 6. Bg2 dxe4 7. dxe4 Nc6 8. 0-0 a5 9. e5 Nd7 10. Qe2 Nc5 11. Rd1 Bd7 12. Ne4 Qe8 13. Bg5 Nxe4 14. Qxe4 Rd8 15. Bf1 Nxe5 16. Qxe5 f6 17. Qxc7 fxg5 18. Ne5 Bc8 19. Qxa5 Qh5 20. Rxd8 Bxd8 21. Qb5 Bf6 22. Be2 Qe8 23. Qxe8 Rxe8 24. Nc4 b5 25. Nd6 Rd8 26. Nxc8 Rxc8 27. c3 b4 28. cxb4 Rc2 29. Bg4 Rxb2 30. Bxe6+ Kf8 31. Rd1 Rxb4 32. Rd7 Ke8 33. Rd2 Rb2 34. Rxb2 Bxb2 35. Kg2 1/2-1/2

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Gufeld, Eduard"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2350"]
[BlackElo "2470"]
[PlyCount "35"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 Be6 10. f4 exf4 11. Bxf4 d5 12. e5 Nd7 13. Nxd5 Ndxe5 14. c4 Bg5 15. Bg3 Bh4 16. Bf4 Bg5 17. Bg3 Bh4 18. Bf4 1/2-1/2

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Huertas Soris, Ramon Antonio"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2350"]
[BlackElo "2440"]
[PlyCount "61"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 Be7 6. Ngf3 0-0 7. d4 c5 8. c3 Nc6 9. Bd3 f5 10. 0-0 Qb6 11. Kh1 cxd4 12. cxd4 Nxd4 13. Nxd4 Qxd4 14. Nb3 Qb6 15. Rf3 Qd8 16. Be3 Nb6 17. Rh3 Qe8 18. g4 Nc4 19. Bd4 g6 20. gxf5 exf5 21. Qf3 Qf7 22. Rg1 Be6 23. Qh5 g5 24. Qh6 Qg6 25. Nc5 Bf7 26. Bxf5 Qxf5 27. e6 Qg6 28. exf7+ Kxf7 29. Qxh7+ Qxh7 30. Rxh7+ Ke8 31. Ne6 1-0

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Herrera Perez, Juventino"]
[Black "Sisniega, Marcel"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2350"]
[BlackElo "2470"]
[PlyCount "80"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 Bg4 7. f3 Bd7 8. Bg2 g6 9. Be3 Bg7 10. Qe2 Ne5 11. Rd1 0-0 12. f4 Bg4 13. Nf3 Nxf3+ 14. Bxf3 Qc8 15. 0-0 Bh3 16. Rfe1 Be6 17. Bd4 Re8 18. e5 dxe5 19. fxe5 Nd7 20. Qg2 Nc5 21. Qf2 Nd7 22. a3 Qc7 23. Qe3 a6 24. Rd2 Rac8 25. Rf2 b5 26. Bg2 Qb8 27. Nb1 f6 28. exf6 exf6 29. Qd2 Ne5 30. Rfe2 Bg4 31. Bxe5 fxe5 32. Rf2 Rcd8 33. Qe3 e4 34. c3 Rd3 35. Qg5 e3 36. Rc2 Bd1 37. Rc1 e2 38. Kf2 Qe5 39. Qxe5 Rxe5 40. Kg1 Bh6 0-1

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Pecorelli Garcia, Humberto"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2435"]
[BlackElo "2350"]
[PlyCount "113"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nbd7 7. e4 e5 8. h3 c6 9. Re1 Qc7 10. a4 Re8 11. a5 Nf8 12. Be3 Bd7 13. Kh2 Ne6 14. Qd2 c5 15. dxe5 dxe5 16. Bh6 Nd4 17. Bxg7 Kxg7 18. Nd5 Nxd5 19. exd5 Rac8 20. Ra3 Bf5 21. Nxd4 cxd4 22. c3 dxc3 23. Qxc3 Qd6 24. Qe3 Rc7 25. Rb3 Bc8 26. Rc1 Rxc1 27. Qxc1 e4 28. Qc3+ Qe5 29. d6 Qxc3 30. Rxc3 Bf5 31. g4 Bd7 32. Rc7 Rd8 33. Bxe4 b6 34. a6 Bb5 35. Rxa7 Rxd6 36. Ra8 Re6 37. Bg2 Re1 38. a7 Ra1 39. g5 Ra2 40. Kg3 Ra5 41. h4 Ra4 42. Bb7 Bc4 43. Kf3 Bb3 44. Ke3 b5 45. Bc6 Ra5 46. Kd4 b4 47. Bb5 Bd1 48. Bd3 Bb3 49. Be4 Be6 50. f3 b3 51. Kc3 Ra4 52. f4 h6 53. gxh6+ Kh7 54. h5 Rc4+ 55. Kd3 Ra4 56. hxg6+ fxg6 57. Re8 1-0

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Pinal, Nelson Borges"]
[Black "Herrera Perez, Juventino"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2405"]
[BlackElo "2350"]
[PlyCount "32"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d6 9. d4 Bg4 10. Rd1 Qe8 11. h3 Bxf3 12. Qxf3 Na5 13. Bc2 Nc4 14. a4 Nb6 15. axb5 axb5 16. Rxa8 Qxa8 1/2-1/2

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Schussler, Harry"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2455"]
[BlackElo "2350"]
[PlyCount "85"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. e3 d6 10. h4 h6 11. c5 Be6 12. cxd6 Qxd6 13. Qxd6 cxd6 14. hxg5 hxg5 15. Rxh8+ Bxh8 16. Ne4 g4 17. Nxd6+ Ke7 18. Nb5 Rc8 19. Nd4 Ng6 20. Nxe6 Kxe6 21. Be2 f5 22. Rd1 Ne5 23. Kd2 Bf6 24. Rh1 a6 25. Rh7 Nf7 26. Bd1 Rd8+ 27. Ke2 Rxd1 28. Kxd1 Bxb2 29. Kc2 Bf6 30. Bf4 b5 31. Rh1 a5 32. Kd3 Nd8 33. Rc1 Kd5 34. Rc7 Nc6 35. Rd7+ Kc5 36. Bd6+ Kb6 37. Rf7 Be5 38. Bf8 g3 39. f4 Bb2 40. Rxf5 a4 41. Bc5+ Ka6 42. Rf7 b4 43. Kc4 1-0

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Utasi, Tamas"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2480"]
[BlackElo "2350"]
[PlyCount "63"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. Bd3 e6 4. Nf3 a6 5. 0-0 c5 6. c3 cxd4 7. cxd4 Nc6 8. Nc3 Nb4 9. Bb1 d5 10. a4 bxa4 11. Ne5 Bd6 12. Rxa4 a5 13. Qg4 g6 14. Qf3 Qf6 15. Qd1 Qe7 16. Re1 Nf6 17. Bh6 Nxe4 18. Nxe4 dxe4 19. Bxe4 Bxe4 20. Rxe4 f6 21. Nf3 Kf7 22. h4 Rhd8 23. Ra1 Qb7 24. Qe2 Qa6 25. Qe3 Nc2 26. Qb3 Bh2+ 27. Kxh2 Nxa1 28. Qd1 Qb7 29. Qe2 Nb3 30. Rf4 Qc7 31. Ng5+ Kg8 32. Qxe6+ 1-0

[Event "Havana-A"]
[Site "Havana"]
[Date "1985.??.??"]
[Round "?"]
[White "Westerinen, Heikki MJ"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2420"]
[BlackElo "2350"]
[PlyCount "118"]
[EventDate "1985.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Nc6 7. Nf3 Rg8 8. g3 e5 9. Bg2 Bg4 10. Qd3 Qe7 11. dxe5 fxe5 12. Qxh7 Rg7 13. Qe4 0-0-0 14. Bh6 f5 15. Qe3 e4 16. Nh4 Qb4+ 17. c3 Qb5 18. a4 Rgd7 19. f3 Qxb2 20. 0-0 Rd3 21. Qc1 Qxc1 22. Bxc1 exf3 23. Nxf3 Rxc3 24. Bg5 Bc5+ 25. Kh1 Rg8 26. Bf6 Rc2 27. Nh4 Rf8 28. Bg7 Rg8 29. Bh6 Rh8 30. Rac1 Rxc1 31. Bxc1 Bd6 32. Bxc6 bxc6 33. Kg2 Re8 34. Rf2 Re4 35. h3 Bd1 36. a5 Bb3 37. Nxf5 Bc5 38. Kf3 Bd5 39. Rd2 Rc4+ 40. Rxd5 cxd5 41. Bf4 Kd7 42. h4 Ke6 43. g4 Bb4 44. h5 Bxa5 45. h6 Bc3 46. Ne3 Rc5 47. g5 Kf7 48. Ng2 a5 49. Nh4 Rc6 50. Kg4 a4 51. Bc1 Rc4+ 52. Kh5 Rxh4+ 53. Kxh4 Kg6 54. Kg4 c5 55. Kf4 Bb4 56. Ke5 d4 57. Ke6 Bc3 58. h7 d3 59. Bd2 Bh8 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.08.01"]
[Round "9"]
[White "Herrera Perez, Juventino"]
[Black "Barreras, Alberto"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2335"]
[BlackElo "2390"]
[PlyCount "22"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nc3 Bb4 10. Nde2 Nf6 11. f3 Rhe8 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.31"]
[Round "8"]
[White "Rivera, Alberto"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "2335"]
[PlyCount "94"]
[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. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 Bd7 6. Nf3 e4 7. Nfd2 d5 8. 0-0 Bd6 9. Be2 h5 10. h3 Rh6 11. Ba3 Bxa3 12. Nxa3 Rg6 13. Kh1 Qe7 14. Nb5 0-0-0 15. c4 Rh8 16. cxd5 Nxd5 17. Nxe4 Qxe4 18. Bf3 Qh4 19. Bxd5 Bxh3 20. g3 Qg5 21. Qf3 Rf6 22. Qe4 Bf5 23. Qf4 Qxf4 24. gxf4 Bd3 25. Bxc6 bxc6 26. Nc3 Bxf1 27. Rxf1 Re8 28. Na4 Rf5 29. Rg1 g5 30. Nc5 gxf4 31. e4 Rf6 32. b4 Rd6 33. Rg7 Rxd4 34. Rxf7 Rxb4 35. Rxf4 Rc4 36. Rf5 h4 37. Kh2 Rc3 38. a4 Kd8 39. f3 Rg8 40. Ne6+ Ke7 41. Ng5 Rxg5 42. Rxg5 Rxf3 43. Ra5 Re3 44. e5 Kd7 45. Rc5 Re4 46. a5 Rd4 47. Kh3 Rd5 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.30"]
[Round "7"]
[White "Herrera Perez, Juventino"]
[Black "Andres Mendez, Miguel"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2335"]
[BlackElo "2370"]
[PlyCount "24"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 cxd5 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.29"]
[Round "5"]
[White "Herrera Perez, Juventino"]
[Black "Rodriguez Cespedes, Amador"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2335"]
[PlyCount "26"]
[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 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 d6 5. Bg5 Be7 6. f4 h6 7. Bxf6 Bxf6 8. f5 Na5 9. Nf3 c6 10. Qd2 d5 11. Bb3 Nxb3 12. axb3 dxe4 13. dxe4 Qxd2+ 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.29"]
[Round "6"]
[White "Vera Gonzalez Quevedo, Reynaldo"]
[Black "Herrera Perez, Juventino"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2455"]
[BlackElo "2335"]
[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. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bd2 Nxe5 6. Nf3 Bg7 7. Qc1 h6 8. Nxe5 Bxe5 9. h4 gxh4 10. Bc3 Nc6 11. f4 Bxc3+ 12. Qxc3 Rg8 13. Nd2 Qe7 14. Rh3 Rg3 15. Qh8+ Qf8 16. Qxf8+ Kxf8 17. Rxh4 Nd4 18. Rxh6 Kg7 19. Rh2 d6 20. Kf2 Rg4 21. e3 Nf5 22. Be2 Rg6 23. Rah1 Nh6 24. Ne4 Bg4 25. Ng5 Re8 26. Rxh6 Rxh6 27. Rxh6 Kxh6 28. Bxg4 Kg6 29. Nxf7 Re4 30. Ne5+ dxe5 31. Be2 1-0

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.28"]
[Round "4"]
[White "Armas Gutierrez, Jorge Enrique"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2365"]
[BlackElo "2335"]
[PlyCount "114"]
[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 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. g3 dxe4 6. dxe4 Bc5 7. Bg2 e5 8. 0-0 0-0 9. c3 a5 10. Qc2 Qe7 11. Nc4 Ng4 12. h3 Be6 13. Qe2 Bxc4 14. Qxc4 Nf6 15. Nh4 Bb6 16. Nf5 Qe6 17. Qb5 Ne8 18. Be3 Ra6 19. Rfd1 g6 20. Nh6+ Kg7 21. Ng4 Bxe3 22. Nxe3 Nd6 23. Qc5 Ne7 24. Rd2 Rfa8 25. Ng4 Rc6 26. Qxe5+ Qxe5 27. Nxe5 Rc5 28. Nd3 Rb5 29. b3 a4 30. c4 Rba5 31. e5 Ndf5 32. Bxb7 Rd8 33. g4 Nh4 34. Rad1 c6 35. Ne1 Rxd2 36. Rxd2 axb3 37. axb3 Ra1 38. Re2 Nf3+ 39. Kf1 Nxe1 40. Rxe1 Ra7 41. Bxc6 Nxc6 42. e6 Kf6 43. exf7 Rxf7 44. Rd1 Ke5 45. Rd5+ Ke4 46. Kg2 Nb4 47. Rd6 Nd3 48. f3+ Ke3 49. Re6+ Kd2 50. Kg3 Nc5 51. Rc6 Nxb3 52. g5 Nd4 53. Rf6 Rc7 54. f4 Rxc4 55. Rf7 Nf5+ 56. Kf3 Rc3+ 57. Kg2 Ke3 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "3"]
[White "Herrera Perez, Juventino"]
[Black "Cruz Lima, Jose Manuel"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2335"]
[BlackElo "2365"]
[PlyCount "24"]
[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. Nd5 Nxd5 8. exd5 Nb8 9. c4 a6 10. Nc3 Be7 11. Be2 0-0 12. 0-0 Bg5 1/2-1/2

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.27"]
[Round "2"]
[White "Vazquez, Ernesto"]
[Black "Herrera Perez, Juventino"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "2335"]
[PlyCount "98"]
[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 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Ng6 6. Nf3 Bc5 7. Nc3 Nc6 8. a3 a5 9. Bd3 d6 10. Qe2 0-0 11. Be3 Re8 12. 0-0-0 b6 13. h4 Bg4 14. h5 Nf8 15. Qf2 h6 16. Nd5 Kh8 17. f5 Nh7 18. Rdg1 Nf6 19. Bxc5 bxc5 20. Re1 Rb8 21. Nf4 Qe7 22. Nd5 Qd8 23. Qh4 Bxf3 24. gxf3 Rb3 25. Nxf6 Qxf6 26. Qxf6 gxf6 27. Bc2 Rb6 28. Ba4 Reb8 29. Bxc6 Rxc6 30. Re2 Rcb6 31. Rg1 Rb3 32. Rg3 a4 33. Reg2 Rd3 34. Kc2 Rd4 35. Rg7 Rxc4+ 36. Kb1 Rf8 37. R7g3 Rd4 38. Kc2 c6 39. Rg4 c4 40. Rd2 Rxd2+ 41. Kxd2 Rb8 42. Kc3 Rb3+ 43. Kxc4 Rxb2 44. f4 Re2 45. Kd3 Ra2 46. e5 Rxa3+ 47. Kc2 dxe5 48. fxe5 fxe5 49. Rc4 Rf3 0-1

[Event "Havana Radio Rebelde op 1st"]
[Site "Havana"]
[Date "1981.07.26"]
[Round "1"]
[White "Herrera Perez, Juventino"]
[Black "Luque, Carlos"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2335"]
[PlyCount "115"]
[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 a6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Bg4 7. Be2 e6 8. 0-0 Nf6 9. Nc3 Qd6 10. h3 Bh5 11. g4 Bg6 12. Ne5 Nc6 13. Be3 Rd8 14. Qa4 Rc8 15. Bf3 Nd5 16. Nxd5 exd5 17. Rfe1 Be4 18. Bd2 f5 19. gxf5 Be7 20. Bxe4 dxe4 21. Rxe4 Qd5 22. Rae1 b5 23. Qxa6 0-0 24. Qb7 Bd6 25. Qd7 Nxd4 26. Rxd4 Qxd4 27. Qe6+ Kh8 28. Nf7+ Rxf7 29. Qxc8+ Bf8 30. Re8 Kg8 31. Rd8 Qxb2 32. Qe6 Qb1+ 33. Kg2 Qxf5 34. Qxf5 Rxf5 35. Bb4 Rf4 36. a3 g5 37. Kg3 Kg7 38. Rxf8 Rxf8 39. Bxf8+ Kxf8 40. Kg4 h6 41. Kf5 Kg7 42. Ke5 Kg6 43. Kd5 Kh5 44. Kc5 Kh4 45. Kxb5 Kxh3 46. a4 Kg2 47. a5 Kxf2 48. a6 g4 49. a7 g3 50. a8Q g2 51. Qa7+ Kf1 52. Qa1+ Kf2 53. Qd4+ Kf1 54. Qf4+ Ke1 55. Qg3+ Kf1 56. Qf3+ Kg1 57. Kc4 Kh2 58. Qf4+ 1-0

