[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.17"]
[Round "9"]
[White "Martinez Herrera, Alexis"]
[Black "Alpizar Gonzalez, Nestor"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1799"]
[BlackElo "1654"]
[PlyCount "76"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. Nge2 Bc5 5. d3 h6 6. Be3 Bb6 7. 0-0 d6 8. h3 Be6 9. Bb5 0-0 10. Bxb6 axb6 11. f4 Nh7 12. f5 Bd7 13. a3 g6 14. Nd5 Ne7 15. Nxe7+ Qxe7 16. Bxd7 Qxd7 17. Ng3 d5 18. Qg4 g5 19. Qh5 Kg7 20. f6+ Nxf6 21. Rxf6 Kxf6 22. Qxh6+ Ke7 23. Qxg5+ Kd6 24. Nf5+ Kc5 25. Qd2 b5 26. Qc3+ Kb6 27. Qxe5 dxe4 28. b4 exd3 29. Qc5+ Ka6 30. a4 b6 31. Qe5 bxa4 32. c4 Rfe8 33. Qf4 d2 34. b5+ Kb7 35. Qf3+ Kb8 36. Ne3 Rxe3 37. Qxe3 d1Q+ 38. Rxd1 Qxd1+ 0-1

[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.16"]
[Round "8"]
[White "Alpizar Gonzalez, Nestor"]
[Black "Munoz Pena, Diego Alejandro"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1654"]
[BlackElo "1793"]
[PlyCount "99"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 Ne7 8. f4 d6 9. Nf3 Rb8 10. 0-0 0-0 11. Rab1 b5 12. Ne2 Nxf3+ 13. Bxf3 Bb7 14. g4 f5 15. Ng3 Qc7 16. h4 d5 17. Qg2 dxe4 18. dxe4 Rbd8 19. c3 Rd3 20. Qe2 Rfd8 21. Rbd1 Rxd1 22. Rxd1 Rxd1+ 23. Qxd1 fxe4 24. Bxe4 Nd5 25. Qf3 Nxe3 26. Qxe3 Bxe4 27. Qxe4 Qd7 28. Qe2 a6 29. Ne4 Qd5 30. Ng5 Qxa2 31. Qxe6+ Qxe6 32. Nxe6 Bf8 33. Nxf8 Kxf8 34. Kf2 Ke7 35. Ke3 Ke6 36. Ke4 h5 37. f5+ gxf5+ 38. gxf5+ Kf6 39. b4 cxb4 40. cxb4 Kf7 41. Ke5 Ke7 42. f6+ Kf7 43. Kf5 Kf8 44. Ke6 Ke8 45. f7+ Kf8 46. Kf6 a5 47. bxa5 b4 48. a6 b3 49. a7 b2 50. a8Q# 1-0

[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.15"]
[Round "6"]
[White "Alpizar Gonzalez, Nestor"]
[Black "Travieso de la Torre, Yordanys"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1654"]
[BlackElo "1774"]
[PlyCount "72"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Nd4 10. 0-0-0 Be6 11. Nge2 Qa5 12. a3 b5 13. Nxd4 cxd4 14. Nd5 Bxd5 15. exd5 b4 16. axb4 Qa1+ 17. Kd2 Qxb2 18. Rb1 Qc3+ 19. Kd1 Rc8 20. Qd2 Qc7 21. f4 Nf5 22. Re1 Ne3+ 23. Rxe3 dxe3 24. Qe2 Qc3 25. Rc1 Qd4 26. fxe5 Qxe5 27. c4 0-0 28. Kc2 f5 29. Rf1 f4 30. gxf4 Rxf4 31. Be4 Rxf1 32. Qxf1 Qxh2+ 33. Qg2 Qf4 34. Qf3 Qxf3 35. Bxf3 Rf8 36. Be4 Rf1 0-1

[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.15"]
[Round "7"]
[White "Rodriguez Del Valle, Angel"]
[Black "Alpizar Gonzalez, Nestor"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1818"]
[BlackElo "1654"]
[PlyCount "93"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 0-0 6. a3 b6 7. Bd3 Bb7 8. 0-0 c5 9. dxc5 Bxc5 10. b4 Be7 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. Qc2 h6 14. Bb2 Nd7 15. Rad1 Qc6 16. Qb1 Nf6 17. Rc1 Qd5 18. Rfd1 Qh5 19. Bxf6 Bxf6 20. Be2 Rac8 21. Rxc8 Rxc8 22. Rd7 Bd5 23. Rxa7 g6 24. h3 Rc3 25. Qd1 Qf5 26. Nd4 Qg5 27. Bf1 Bxd4 28. Qxd4 Rc1 29. e4 Bc6 30. a4 e5 31. Qe3 Qxe3 32. fxe3 Bxe4 33. Kf2 Rc2+ 34. Kg3 Rc3 35. a5 bxa5 36. Rxa5 Rxe3+ 37. Kf2 Rb3 38. Rb5 Rb2+ 39. Ke3 Bxg2 40. Bxg2 Rxg2 41. Rxe5 Rg3+ 42. Kd4 f5 43. b5 f4 44. b6 Rb3 45. Kc5 f3 46. Re4 g5 47. Rb4 1/2-1/2

[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.14"]
[Round "5"]
[White "Nunez Espinosa, Ervin"]
[Black "Alpizar Gonzalez, Nestor"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1560"]
[BlackElo "1654"]
[PlyCount "110"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 f6 7. d4 Bb4 8. Bd2 exd4 9. Nxd5 Bxd2+ 10. Nxd2 cxd5 11. Nb3 Nc6 12. 0-0 0-0 13. Nxd4 Ne7 14. Qb3 Kh8 15. Rfd1 Qb6 16. Qe3 Ng6 17. Bxd5 Bh3 18. Ne6 Qxe3 19. fxe3 Bxe6 20. Bxe6 Ne5 21. Bd5 Rab8 22. Rac1 h5 23. Rc7 Rfd8 24. Rd4 Nc6 25. Bxc6 Rxd4 26. exd4 bxc6 27. Rxc6 Rxb2 28. Ra6 Rxe2 29. Rxa7 Rd2 30. Ra4 Kh7 31. h4 Kg6 32. Kf1 Kf5 33. Ke1 Rg2 34. Ra5+ Ke4 35. d5 Rxg3 36. Kd2 Rd3+ 37. Ke2 Rxd5 38. Rxd5 Kxd5 39. Kf3 g5 40. hxg5 fxg5 41. a4 Kc4 42. a5 Kb5 43. a6 g4+ 44. Kg3 Kxa6 45. Kf4 Kb5 46. Kg3 Kc4 47. Kf4 Kd4 48. Kg3 Ke3 49. Kg2 h4 50. Kh2 g3+ 51. Kg2 Ke2 52. Kh1 h3 53. Kg1 g2 54. Kh2 Kf2 55. Kxh3 g1Q 0-1

[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.13"]
[Round "4"]
[White "Alpizar Gonzalez, Nestor"]
[Black "Cardoza Diaz, Aaron"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1654"]
[BlackElo "1866"]
[PlyCount "84"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 Ne7 8. f4 d6 9. Nf3 Rb8 10. 0-0 0-0 11. Rab1 b5 12. Ne2 Nxf3+ 13. Rxf3 f5 14. h3 Bb7 15. Rf2 Qc7 16. g4 d5 17. exd5 Nxd5 18. Nc3 Nxe3 19. Qxe3 Qd6 20. Ne2 Bxg2 21. Kxg2 Qd5+ 22. Kg3 b4 23. b3 Rbe8 24. Qf3 Qd6 25. g5 e5 26. fxe5 f4+ 27. Kg2 Bxe5 28. h4 Bd4 29. Rff1 Re3 30. Nxd4 cxd4 31. Qg4 Rg3+ 32. Qxg3 fxg3 33. Rxf8+ Kxf8 34. Rf1+ Kg7 35. Rf3 Qc7 36. Rxg3 Qxc2+ 37. Kh3 Qxa2 38. Rg4 Qf2 39. Re4 Qf3+ 40. Kh2 Qxd3 41. Re7+ Kg8 42. Rxa7 Qxb3 0-1

[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.13"]
[Round "3"]
[White "Davila Rodriguez, Nataly"]
[Black "Alpizar Gonzalez, Nestor"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1654"]
[PlyCount "78"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bb4 4. Nc3 Nf6 5. Nd5 Nxd5 6. Bxd5 d6 7. 0-0 Bg4 8. d3 0-0 9. h3 Bh5 10. Bg5 Qd7 11. Nxe5 Nxe5 12. Qxh5 c6 13. c3 Bxc3 14. bxc3 cxd5 15. exd5 Nxd3 16. Qe2 Qf5 17. Rad1 Ne5 18. Qe3 Rfe8 19. Rfe1 f6 20. Qf4 Qc2 21. Qd2 Nf3+ 22. gxf3 Rxe1+ 23. Rxe1 Qf5 24. Qf4 Qxd5 25. Qd2 Qxg5+ 26. Qxg5 fxg5 27. Re7 b6 28. Rd7 Rc8 29. Rxd6 Rxc3 30. Rd8+ Kf7 31. Rd7+ Kg6 32. Rxa7 Rxf3 33. Kg2 Rd3 34. Ra6 Rd6 35. a4 Rf6 36. Kg3 Kf5 37. h4 gxh4+ 38. Kxh4 Kf4 39. a5 Rh6# 0-1

[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.12"]
[Round "2"]
[White "Alpizar Gonzalez, Nestor"]
[Black "Cabrales Delgado, Karlos Manuel"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1654"]
[BlackElo "1542"]
[PlyCount "89"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. Be3 0-0 7. h3 a6 8. Qd2 e5 9. f4 b5 10. Nf3 Nc6 11. 0-0 Nd4 12. Ne2 Nxe2+ 13. Qxe2 Nh5 14. Kh2 exf4 15. gxf4 Re8 16. Nd2 Nf6 17. e5 Nd7 18. Bxa8 dxe5 19. Qg2 Bd6 20. Ne4 Be7 21. f5 Nf6 22. Nxf6+ Bxf6 23. Bxc5 Qc7 24. Qc6 Qxc6 25. Bxc6 Rd8 26. Rae1 Bh4 27. Rxe5 Bf6 28. Re4 Bxb2 29. Rfe1 g6 30. Re8+ Rxe8 31. Rxe8+ Kg7 32. Rxc8 gxf5 33. Kg2 Kg6 34. Bb7 Kg5 35. Bxa6 h5 36. Rg8+ Kf6 37. Kf3 h4 38. Bxb5 Be5 39. d4 Bc7 40. Re8 Ba5 41. d5 Bc7 42. d6 Ba5 43. d7 f4 44. Bd4+ Kf5 45. Bd3+ 1-0

[Event "Havana Giraldilla op"]
[Site "Havana"]
[Date "2024.08.12"]
[Round "1"]
[White "Fonseca Perez, Basilio"]
[Black "Alpizar Gonzalez, Nestor"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2034"]
[BlackElo "1654"]
[PlyCount "73"]
[EventDate "2024.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 Be7 6. Qb3 b6 7. Nb5 Bd6 8. Nxd6+ cxd6 9. Qa3 0-0 10. Bxd6 Re8 11. Nf3 Ne4 12. Bf4 Nd7 13. cxd5 exd5 14. Ba6 g5 15. Bg3 Nxg3 16. hxg3 Qf6 17. 0-0 Be4 18. Nd2 Qh6 19. Bb7 Rab8 20. Ba6 Nf6 21. f3 Bf5 22. Rae1 b5 23. Qa5 Bd3 24. Rf2 g4 25. Nf1 Nh5 26. a4 Bxf1 27. Rfxf1 Nxg3 28. Bxb5 Nxf1 29. Bxe8 Rxb2 30. Bxf7+ Kg7 31. Qc7 Rxg2+ 32. Kxg2 Qh3+ 33. Kg1 Ng3 34. Bxd5+ Kf6 35. Qe5+ Kg6 36. fxg4 Qxg4 37. Qe6+ 1-0

