[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.15"]
[Round "7"]
[White "Calzadilla Gonzalez, David Alejan"]
[Black "Sanchez Gonzalez, Alejandro Antonio"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1729"]
[BlackElo "1597"]
[PlyCount "20"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bc1 Nf6 10. Be3 Ng4 1/2-1/2

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.14"]
[Round "5"]
[White "Bonet Molina, Ariel"]
[Black "Sanchez Gonzalez, Alejandro Antonio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2187"]
[BlackElo "1597"]
[PlyCount "73"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 a6 8. a4 Nbd7 9. 0-0 h6 10. Nd2 g5 11. Bg3 Ne5 12. Bxe5 dxe5 13. Nc4 Ne8 14. Bg4 Bxg4 15. Qxg4 Nd6 16. Nxd6 exd6 17. Qh3 Qc8 18. g4 Qd8 19. Ne2 Qf6 20. Ra3 Rfe8 21. Rf3 Qg6 22. Ng3 Rad8 23. Nf5 Rd7 24. Rb3 Bf8 25. c4 Bg7 26. Ra1 Bf8 27. Raa3 Ra8 28. Qg2 f6 29. Rh3 Ra7 30. a5 Ra8 31. Qf3 Rc8 32. Qb3 Qe8 33. Nxh6+ Bxh6 34. Rxh6 Rh7 35. Rxh7 Kxh7 36. Qxb7+ Kg8 37. Rh3 1-0

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.14"]
[Round "6"]
[White "Sanchez Gonzalez, Alejandro Antonio"]
[Black "Rodriguez Laguna, Alexis"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1597"]
[BlackElo "2019"]
[PlyCount "61"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Nc3 d5 4. e5 Bg7 5. Be3 f6 6. f4 Nh6 7. Bd3 0-0 8. Nf3 a5 9. Qd2 Na6 10. a3 Nc7 11. 0-0 Ng4 12. h3 Nxe3 13. Qxe3 Bh6 14. g4 fxe5 15. Nxe5 c5 16. dxc5 d4 17. Qe4 dxc3 18. Nxg6 Rf7 19. Ne5 Qd5 20. Nxf7 Qxf7 21. g5 Bf8 22. f5 Qg7 23. Rf4 e5 24. Rh4 Bxc5+ 25. Kh2 b6 26. Bc4+ Kf8 27. g6 h6 28. Rf1 Be7 29. f6 Bxf6 30. Qxe5 Ne8 31. Rhf4 1-0

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.13"]
[Round "4"]
[White "Sanchez Gonzalez, Alejandro Antonio"]
[Black "Molina Figueredo, Rafael"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1597"]
[BlackElo "1822"]
[PlyCount "36"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. e3 Qb6 5. Nc3 a6 6. a3 cxd4 7. exd4 d5 8. Be2 Nc6 9. 0-0 Be7 10. h3 Qd8 11. Ne5 Bd7 12. Rc1 0-0 13. Bf3 b5 14. b4 Rc8 15. Nxc6 Rxc6 16. Nb1 Qb6 17. c3 Rfc8 18. Qb3 h6 1/2-1/2

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.12"]
[Round "2"]
[White "Sanchez Gonzalez, Alejandro Antonio"]
[Black "Pratts Guerrero, Alexis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1597"]
[BlackElo "1897"]
[PlyCount "75"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nf3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. c3 a6 8. Bd3 b5 9. Ne5 Bb7 10. f4 Nbd7 11. Bh4 Qc7 12. Qf3 b4 13. 0-0 bxc3 14. bxc3 Qa5 15. Rab1 Rab8 16. Nb3 Qa3 17. Bxf6 Nxf6 18. dxc5 Bxc5 19. Qh3 Rfd8 20. Nd4 Re8 21. f5 Ne4 22. Bxe4 dxe4 23. fxe6 Bd5 24. Rxb8 Rxb8 25. exf7+ Bxf7 26. Nxf7 Qxc3 27. Ng5 h6 28. Qe6+ Kh8 29. Nf7+ Kh7 30. Qxe4+ Kg8 31. Nxh6+ Kh8 32. Nf7+ Kg8 33. Ng5 Qxe3+ 34. Qxe3 g6 35. Qe6+ Kg7 36. Qf6+ Kh6 37. Nf7+ Kh7 38. Qh4+ 1-0

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.12"]
[Round "3"]
[White "Sanchez Suarez, Miguel Gelasio"]
[Black "Sanchez Gonzalez, Alejandro Antonio"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2154"]
[BlackElo "1597"]
[PlyCount "122"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. Be3 h6 9. d5 Ne7 10. Nd2 g5 11. c5 Ne8 12. Bg4 Bxg4 13. Qxg4 f5 14. exf5 Nxf5 15. Nde4 Qe7 16. Rac1 Nd4 17. cxd6 cxd6 18. a4 a6 19. h4 gxh4 20. Bxh6 Nf6 21. Nxf6+ Qxf6 22. Bg5 Qg6 23. f3 h3 24. Be7 Qxg4 25. fxg4 Rxf1+ 26. Rxf1 hxg2 27. Kxg2 Nc2 28. Rc1 Ne3+ 29. Kf3 Bh6 30. Rh1 Bf4 31. Bxd6 Kg7 32. Bxe5+ Bxe5 33. Kxe3 Re8 34. Kd3 Rd8 35. Ke4 Re8 36. Kf5 Bd6 37. Kg5 Re5+ 38. Kh4 Kg6 39. Rf1 Re3 40. Rg1 Be7+ 41. g5 Re5 42. Rd1 Bd6 43. Rd4 Bc5 44. Re4 Rxg5 45. Re6+ Kf5 46. Kh3 Rg4 47. Re8 Rd4 48. Kg3 Bb4 49. Rd8 Bxc3 50. bxc3 Rd3+ 51. Kf2 Rxc3 52. Rd7 b5 53. d6 Ke6 54. Ra7 Rd3 55. Rxa6 Rxd6 56. axb5 Kd7 57. Ra7+ Kc8 58. Ke3 Rd5 59. Ra5 Kb7 60. Ke4 Rc5 61. Kd4 Kb6 1/2-1/2

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.11"]
[Round "1"]
[White "Aragon Suarez, Carlos"]
[Black "Sanchez Gonzalez, Alejandro Antonio"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2038"]
[BlackElo "1597"]
[PlyCount "113"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. c3 Nge7 8. Be3 0-0 9. d4 cxd4 10. cxd4 d5 11. e5 a6 12. Nc3 b5 13. Qd2 Bb7 14. Bg5 Qb6 15. Bf6 Nf5 16. Rfd1 Bh6 17. Bg5 Bxg5 18. Qxg5 Qd8 19. Qg4 h5 20. Qf4 Kg7 21. Ne2 Rh8 22. h4 Rc8 23. Ng5 Re8 24. Bh3 Qd7 25. Rac1 Rc7 26. Qd2 Rec8 27. Bxf5 exf5 28. e6 fxe6 29. Nf4 Nd8 30. Rxc7 Rxc7 31. Re1 Rc6 32. Qe2 Bc8 33. Qe5+ Kg8 34. Nxg6 Qg7 35. Qxg7+ Kxg7 36. Ne7 Rc7 37. Nxc8 Rxc8 38. Nxe6+ Nxe6 39. Rxe6 Rc2 40. Rxa6 Rc4 41. Ra5 Rb4 42. b3 Rxd4 43. Rxb5 Rd1+ 44. Kg2 Kf6 45. Kf3 Ke5 46. Rb4 Rd3+ 47. Ke2 Rc3 48. a4 d4 49. Rb5+ Ke6 50. a5 d3+ 51. Kd2 Rc2+ 52. Kxd3 Rxf2 53. Ke3 Rf1 54. b4 Kf6 55. a6 Ra1 56. Ra5 Re1+ 57. Kf2 1-0

