[Event "Pinar del Rio Province-ch sf 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.23"]
[Round "8"]
[White "Cruz Graupera, Jose M"]
[Black "Alpizar, Maikel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1898"]
[BlackElo "1987"]
[PlyCount "55"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Nbd2 Nf6 4. e3 Nc6 5. Be2 Qd6 6. b3 e5 7. dxe5 Nxe5 8. Bb2 Nxf3+ 9. Nxf3 0-0-0 10. Ne5 Bxe2 11. Qxe2 Qe6 12. 0-0-0 Rd6 13. Kb1 Ra6 14. a4 Bd6 15. Nf3 Ne4 16. Nd4 Qd7 17. f3 Nc5 18. Nb5 c6 19. Nxd6+ Qxd6 20. e4 Re8 21. Qd2 Rd8 22. Qc3 f6 23. exd5 Kb8 24. dxc6 Qxd1+ 25. Rxd1 Rxd1+ 26. Ka2 Rxc6 27. Qe3 Re6 28. Qxc5 1-0

[Event "Pinar del Rio Province-ch sf 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.22"]
[Round "7"]
[White "Alpizar, Maikel"]
[Black "Gordillo Suarez, Jorge"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1987"]
[PlyCount "107"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 a5 6. Nf3 Nf6 7. d3 d6 8. 0-0 Bg4 9. h3 Bd7 10. Be3 Qc8 11. Kh2 h5 12. Qd2 Nd8 13. Rac1 Bc6 14. d4 b6 15. dxc5 bxc5 16. Nd5 Qb7 17. Ne1 Nxd5 18. cxd5 Bd7 19. Nd3 Bf5 20. Rc2 a4 21. Bf4 f6 22. e4 Bd7 23. Be3 Nf7 24. f4 Qb5 25. Re1 Rc8 26. Qe2 Kf8 27. Bd2 Qb6 28. Bc3 Nh6 29. Qe3 Qb5 30. Bf1 Qb7 31. Bg2 Qa6 32. Nc1 Rb8 33. Ne2 Rb3 34. Ng1 Ng4+ 35. hxg4 hxg4+ 36. Nh3 gxh3 37. Bf3 Qb6 38. Rf2 Bh6 39. Bd1 Rxc3 40. Qxc3 Bg7 41. Rfe2 Kf7 42. Re3 Rb8 43. b3 axb3 44. Bxb3 Qc7 45. Bc4 Bb5 46. Rb1 Bd7 47. Rxb8 Qxb8 48. Qb3 Qa7 49. Bb5 f5 50. e5 dxe5 51. fxe5 Bxb5 52. d6+ Kf8 53. dxe7+ Kxe7 54. Qxb5 1-0

[Event "Pinar del Rio Province-ch sf 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.21"]
[Round "5"]
[White "Alpizar, Maikel"]
[Black "Penalver Esquivel, Herminio"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "1987"]
[PlyCount "60"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d6 4. d4 Be7 5. Nf3 Nbd7 6. Bf4 Nb6 7. Be2 d5 8. exd5 exd5 9. c5 Nh5 10. Be3 Nc4 11. Nxd5 Nxe3 12. Nxe3 Nf4 13. Bc4 0-0 14. 0-0 c6 15. b4 Bf6 16. Rb1 b5 17. cxb6 axb6 18. d5 b5 19. Bb3 cxd5 20. Nxd5 Nxd5 21. Bxd5 Ra6 22. Qb3 Be6 23. Bxe6 Rxe6 24. a4 bxa4 25. Qxa4 Re4 26. Qc6 Qa8 27. Qxa8 Rxa8 28. b5 Rb8 29. Rfc1 g5 30. h3 h5 1/2-1/2

[Event "Pinar del Rio Province-ch sf 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.21"]
[Round "6"]
[White "Izaguirre Laferte, Lazaro"]
[Black "Alpizar, Maikel"]
[Result "1/2-1/2"]
[ECO "A15"]
[BlackElo "1987"]
[PlyCount "67"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 e6 3. Bb2 Be7 4. Nf3 0-0 5. g3 d5 6. cxd5 exd5 7. Bg2 c6 8. 0-0 Na6 9. d3 Bd7 10. Nbd2 Qc8 11. Ne5 Bh3 12. Ndf3 Bxg2 13. Kxg2 Bd6 14. Qd2 Qf5 15. Nh4 Qe6 16. f4 Nc5 17. b4 Na6 18. a3 Rac8 19. Nhf3 c5 20. bxc5 Bxc5 21. Nd4 Bxd4 22. Bxd4 b6 23. f5 Qd6 24. Rf4 Rfe8 25. Ng4 Nxg4 26. Rxg4 f6 27. Qh6 Qe7 28. e3 Rc6 29. Re1 Kh8 30. Qh5 Rf8 31. Rh4 h6 32. Qg6 Qf7 33. e4 Qxg6 34. fxg6 1/2-1/2

[Event "Pinar del Rio Province-ch sf 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.20"]
[Round "4"]
[White "Alpizar, Maikel"]
[Black "Rodriguez Valdes, Rodolfo"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1987"]
[PlyCount "73"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. e4 e5 4. Nf3 d6 5. d4 Bg4 6. dxe5 Bxf3 7. gxf3 dxe5 8. Qxd8+ Kxd8 9. Bg5 Be7 10. 0-0-0+ Kc7 11. Bh3 h6 12. Be3 g5 13. Ne2 Na6 14. Ng3 Bc5 15. Nf5 Bxe3+ 16. fxe3 Ne8 17. a3 Nc5 18. b4 Ne6 19. Kb2 a6 20. c5 a5 21. Nd6 Nxd6 22. Rxd6 axb4 23. axb4 Rhd8 24. Rhd1 Rxd6 25. Rxd6 Re8 26. Kc3 b5 27. Bg4 Re7 28. Kd3 Rd7 29. Bxe6 fxe6 30. Rxd7+ Kxd7 31. Ke2 Ke7 32. Kf2 Kf6 33. Kg3 Kg6 34. Kg4 Kg7 35. Kh5 Kh7 36. Kg4 Kg6 37. Kg3 1/2-1/2

[Event "Pinar del Rio Province-ch sf 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.19"]
[Round "3"]
[White "Lugo Calero, Rayko"]
[Black "Alpizar, Maikel"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1987"]
[PlyCount "76"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. Ne1 Nc5 10. f3 Ne8 11. Nd3 b6 12. Nxc5 bxc5 13. f4 f5 14. Qc2 Qe7 15. fxe5 Bxe5 16. Bf4 Ng7 17. Bxe5 Qxe5 18. Rae1 Bd7 19. Bd3 fxe4 20. Nxe4 Bf5 21. Nf2 Qd4 22. Bxf5 Nxf5 23. Qc1 Rae8 24. Rxe8 Rxe8 25. Kh1 Re2 26. Nh3 Ne3 27. Re1 Qxc4 28. Ng5 Qxc1 29. Rxc1 Rxb2 30. Ne6 Nxd5 31. Rf1 Rb8 32. h3 h6 33. Kg1 Re8 34. Re1 Kf7 35. Kf2 Rxe6 36. Rb1 Re2+ 37. Kf1 Rxa2 38. Rd1 Ne3+ 0-1

[Event "Pinar del Rio Province-ch sf 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.13"]
[Round "1"]
[White "Alpizar, Maikel"]
[Black "Pulido Ledesma, Yosmani"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1987"]
[PlyCount "72"]
[EventDate "2010.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. Nf3 Be7 6. d3 Bg4 7. Rb1 Qd7 8. h3 Bf5 9. g4 Bg6 10. e4 0-0 11. Be3 Nd8 12. Nh4 Ne6 13. Nf5 c6 14. Bf3 Bxf5 15. gxf5 Nd4 16. Rg1 Kh8 17. Bg4 Qc7 18. Ne2 Nxg4 19. Bxd4 Nh2 20. Ng3 exd4 21. Rg2 d5 22. Rxh2 Rae8 23. Kf1 dxe4 24. dxe4 Bd6 25. Qd3 Bxg3 26. fxg3 f6 27. Re2 Rf7 28. Kg2 c5 29. a3 Rfe7 30. b4 b6 31. Kf3 g6 32. fxg6 hxg6 33. Qd2 Kg7 34. Qf4 Qc6 35. b5 Qb7 36. g4 g5 0-1

