[Event "Liberacion de Puerto Padre"]
[Site "Las Tunas"]
[Date "2018.12.22"]
[Round "5"]
[White "Marche Laffite, Marlon"]
[Black "Pena Hastier, Juan A"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "107"]
[EventDate "2018.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. a3 Be7 5. Nf3 0-0 6. e3 b6 7. b4 dxc4 8. Bxc4 Bb7 9. 0-0 c6 10. Bb2 a5 11. b5 c5 12. dxc5 Bxc5 13. Ne5 Qc7 14. Ng4 Nbd7 15. Bb3 Nxg4 16. Qxg4 Nf6 17. Qg5 h6 18. Qh4 Be7 19. Qh3 Rfd8 20. Rac1 Qe5 21. Rfd1 Rxd1+ 22. Rxd1 Rd8 23. a4 Rxd1+ 24. Nxd1 Qe4 25. Qf3 Qd3 26. Qxb7 Qxb3 27. Qc8+ Kh7 28. Qc1 Qxa4 29. Nc3 Qc4 30. Qc2+ Kg8 31. g3 Bb4 32. Qa4 Qd3 33. Nd1 Ne4 34. Qa1 Nd2 35. Nc3 Nc4 36. Na2 Nxb2 37. Qxb2 Qxb5 38. Qc2 Qc5 39. Nxb4 axb4 40. Qe4 Qd5 41. Qxb4 Qc5 42. Qxc5 bxc5 43. Kf1 Kf8 44. Ke2 Ke7 45. Kd3 Kd6 46. Kc4 g5 47. f3 f5 48. h3 e5 49. e4 f4 50. gxf4 gxf4 51. Kb5 c4 52. Kxc4 Kc6 53. Kb4 Kb6 54. Kc4 1/2-1/2

[Event "Liberacion de Puerto Padre"]
[Site "Las Tunas"]
[Date "2018.12.21"]
[Round "4"]
[White "Velazquez Santiesteba, Rigoberto"]
[Black "Pena Hastier, Juan A"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1999"]
[PlyCount "65"]
[EventDate "2018.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[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. d4 exd4 4. Nxd4 d6 5. Nxc6 bxc6 6. Bd3 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bf4 Re8 10. Qf3 Bd7 11. h3 h6 12. Rad1 Rb8 13. Bc4 Nh7 14. Bb3 Bf6 15. Qg3 Ng5 16. e5 Bxe5 17. Bxe5 Rxe5 18. f4 Nxh3+ 19. gxh3 Rh5 20. Rd3 Rxh3 21. Qf2 Rxd3 22. cxd3 Rb4 23. Qxa7 d5 24. Ne2 Rb6 25. d4 c5 26. Rf2 c4 27. Bc2 Rxb2 28. Ng3 Rb8 29. f5 Ra8 30. Qb7 Rxa2 31. f6 Ra1+ 32. Kg2 Bg4 33. Nf5 1/2-1/2

[Event "Liberacion de Puerto Padre"]
[Site "Las Tunas"]
[Date "2018.12.20"]
[Round "3"]
[White "Pena Hastier, Juan A"]
[Black "Montero Salazar, Ruben"]
[Result "1-0"]
[ECO "B54"]
[PlyCount "133"]
[EventDate "2018.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 5. c4 Bd7 6. Nc3 Nf6 7. Be2 Rc8 8. 0-0 g6 9. Be3 Bg7 10. Rc1 Ne5 11. b3 Bg4 12. f3 Bd7 13. Qd2 0-0 14. Nc2 Nc6 15. Bh6 Qb6+ 16. Be3 Qa5 17. a3 Qc7 18. Nb5 Qb8 19. b4 a6 20. Nbd4 Ne5 21. c5 dxc5 22. bxc5 Rfd8 23. Qb4 Nc6 24. Nxc6 Bxc6 25. Nd4 Be8 26. c6 Rc7 27. Bf4 Rxd4 28. Qxd4 Nh5 29. Be5 Bxe5 30. Qxe5 Bxc6 31. Bxa6 Qa7+ 32. Kh1 bxa6 33. Rfd1 f6 34. Qe6+ Kg7 35. Rxc6 Rb7 36. Rc8 Qf2 37. Rg8+ Kh6 38. Qh3 Qc2 39. Rg1 Rb1 40. g4 Rxg1+ 41. Kxg1 Qb1+ 42. Qf1 Qb3 43. Ra8 Qe3+ 44. Qf2 Qc1+ 45. Qf1 Qe3+ 46. Kh1 Nf4 47. Rxa6 Kg7 48. a4 Nh3 49. a5 Ng5 50. Kg2 Qd2+ 51. Qf2 Qd8 52. h4 Nf7 53. Qc2 Ne5 54. Rb6 Qd7 55. a6 Nxg4 56. fxg4 Qxg4+ 57. Kf1 Qf3+ 58. Qf2 Qh1+ 59. Ke2 Qxe4+ 60. Qe3 Qc2+ 61. Ke1 Qc7 62. Re6 Qa5+ 63. Kf1 Qf5+ 64. Ke2 Qc2+ 65. Kf3 Qf5+ 66. Kg3 g5 67. Rxe7+ 1-0

[Event "Liberacion de Puerto Padre"]
[Site "Las Tunas"]
[Date "2018.12.19"]
[Round "2"]
[White "Santos Perez, Ramon"]
[Black "Pena Hastier, Juan A"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "96"]
[EventDate "2018.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bc4 Nge7 4. 0-0 h6 5. Nc3 d6 6. d4 Bg4 7. Qd3 Ng6 8. d5 Nb4 9. Qd1 Nh4 10. Bb5+ c6 11. dxc6 bxc6 12. Ba4 Rc8 13. Nd5 Nxd5 14. Qxd5 Nxf3+ 15. gxf3 Bd7 16. Qd1 Qh4 17. c3 a5 18. Bc2 Bh3 19. Re1 Rb8 20. b3 Be7 21. Bd2 Bg5 22. Bd3 Rd8 23. Bf1 Be6 24. b4 d5 25. Qc2 Bxd2 26. Qxd2 axb4 27. cxb4 0-0 28. Bg2 dxe4 29. Qe3 f5 30. a4 Rd4 31. fxe4 f4 32. Qf3 Rf6 33. Qc3 Rc4 34. Qd3 Rd4 35. Qc3 Rg6 36. Kh1 Qxf2 37. Qf3 Qh4 38. Rac1 Kh7 39. Qf1 Bc4 40. Re2 Bxe2 41. Qxe2 Rgd6 42. h3 Rd3 43. Qg4 Qf2 44. Rf1 Qb2 45. b5 Rg3 46. Qf5+ Rdg6 47. Bf3 Rg2 48. Qxg6+ Rxg6 0-1

[Event "Liberacion de Puerto Padre"]
[Site "Las Tunas"]
[Date "2018.12.18"]
[Round "1"]
[White "Pena Hastier, Juan A"]
[Black "Marrero Espinosa, Guzman S"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "92"]
[EventDate "2018.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Nd5 Nc6 11. f3 b5 12. c3 Rb8 13. Qd2 Bxd5 14. exd5 Na5 15. Nxa5 Qxa5 16. Rfd1 Rfc8 17. Bd3 Qc7 18. a4 Rb7 19. axb5 axb5 20. Ra6 Nd7 21. Rc6 Qd8 22. Bf5 g6 23. Bc2 Nb8 24. Rxc8 Qxc8 25. f4 Nd7 26. f5 Nc5 27. fxg6 hxg6 28. Bg5 Qg4 29. Bxe7 Rxe7 30. Ra1 Kg7 31. Bd1 Qd7 32. Ra8 Qb7 33. Rd8 Qb6 34. Rxd6 Qxd6 35. Be2 Ne4 36. Qe3 Qxd5 37. Bf3 Qc5 38. Qxc5 Nxc5 39. Bc6 b4 40. cxb4 Nd3 41. b5 Nb4 42. Ba8 Re8 43. Bc6 Nxc6 44. bxc6 Rc8 45. Kf2 Rxc6 46. Ke3 Rb6 0-1

