[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.15"]
[Round "7"]
[White "Acosta Guerrero, Yadel Alejandro"]
[Black "Machin Parra, Leandro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2020"]
[BlackElo "2160"]
[PlyCount "99"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 d5 9. exd5 Nxd5 10. Bg2 Nxc3 11. Qxd8+ Kxd8 12. Nxc3 Nc6 13. Be3 Kc7 14. 0-0-0 Be7 15. f4 f6 16. Bd5 Bd7 17. Bb3 Rad8 18. Nd5+ Kc8 19. Nb6+ Kc7 20. Nxd7 Rxd7 21. Bb6+ Kxb6 22. Rxd7 exf4 23. Bd5 Bc5 24. Rxg7 h5 25. gxh5 Rxh5 26. c4 Be3+ 27. Kd1 Kc5 28. Bxc6 bxc6 29. Ke2 Kxc4 30. Kf3 c5 31. h4 Kd3 32. Kg4 Rh8 33. h5 Bd4 34. Kxf4 Bxb2 35. Kf5 c4 36. Rd7+ Kc2 37. h6 Be5 38. h7 c3 39. Rg7 Kb2 40. Rg8 Rxh7 41. Rxh7 c2 42. Rb7+ Kc3 43. Rc8+ Kd2 44. a4 a5 45. Rd7+ Kc1 46. Rd5 Kb2 47. Rdc5 Kb3 48. Rxa5 Kb4 49. Rxe5 fxe5 50. Rxc2 1-0

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.14"]
[Round "6"]
[White "Machin Parra, Leandro"]
[Black "Bonet Molina, Ariel"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2160"]
[BlackElo "2187"]
[PlyCount "153"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. c5 Bg4 7. h3 Bxf3 8. gxf3 e5 9. dxe5 Nfd7 10. Nxd5 cxd5 11. Qxd5 Ra7 12. b4 Qe7 13. Bb2 Qe6 14. 0-0-0 Nc6 15. a3 Be7 16. f4 Ndb8 17. Rg1 0-0 18. f5 Qxd5 19. Rxd5 Bh4 20. Rd2 Rd8 21. Rxd8+ Bxd8 22. Rg4 Kf8 23. Kc2 f6 24. f4 fxe5 25. fxe5 Nd7 26. Re4 Bc7 27. e6 Nf6 28. Bxf6 gxf6 29. Kb3 Be5 30. Be2 Ne7 31. Bd3 Nd5 32. Rd4 Bxd4 33. exd4 Rg7 34. Be4 Rg3+ 35. Kb2 Nc3 36. Bb7 Na4+ 37. Kc2 Rxa3 38. d5 Rc3+ 39. Kd2 Rxc5 40. bxc5 Nxc5 41. Bc6 Ke7 42. Kc3 Ne4+ 43. Kd4 Nd6 44. Kc5 Nxf5 45. Bb7 a5 46. Bc6 b4 47. Ba4 h5 48. Bc2 Nd6 49. h4 f5 50. Bd1 Ne4+ 51. Kd4 Kd6 52. Bxh5 b3 53. Bd1 a4 54. h5 b2 55. Bc2 a3 56. Bb1 Nf6 57. h6 f4 58. Kd3 f3 59. Ba2 b1Q+ 60. Bxb1 Nxd5 61. h7 a2 62. Bxa2 Nf4+ 63. Ke3 Ng6 64. Kxf3 Ke7 65. Kg4 Kf6 66. Kh5 Kg7 67. Kg5 Ne7 68. Bb1 Nc6 69. Be4 Ne7 70. Kf4 Nc8 71. Ke5 Kh8 72. Bb7 Ne7 73. Kf6 Ng6 74. Be4 Nf8 75. e7 Nd7+ 76. Kf5 Nf6 77. Bc6 1-0

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.14"]
[Round "5"]
[White "Sanchez Suarez, Miguel Gelasio"]
[Black "Machin Parra, Leandro"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2154"]
[BlackElo "2160"]
[PlyCount "117"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. b3 Be7 6. Bb2 0-0 7. c4 c5 8. d4 cxd4 9. Qxd4 Nc6 10. Qf4 d5 11. Rd1 Qe8 12. Nc3 dxc4 13. Nb5 Qb8 14. Qxc4 a6 15. Nc3 b5 16. Qf4 Qxf4 17. gxf4 Nb4 18. a3 Nc2 19. Ra2 b4 20. Nb1 Rfd8 21. Rc1 Nxa3 22. Nxa3 bxa3 23. Bxa3 Bxa3 24. Rxa3 Kf8 25. Ne5 Bxg2 26. Kxg2 Nd5 27. Kf3 f6 28. Nd3 Rd6 29. Nc5 Kf7 30. Rd1 Rc6 31. Ra5 Rb8 32. f5 Nc7 33. Rd7+ Kg8 34. Nxe6 Nxe6 35. fxe6 Rxb3+ 36. e3 Rxe6 37. Rc5 h5 38. Rcc7 Rb5 39. Rxg7+ Kf8 40. Rcf7+ Ke8 41. Ra7 Kf8 42. Rgf7+ Kg8 43. Rfc7 Rb8 44. Rg7+ Kh8 45. Rh7+ Kg8 46. Rxh5 Rb5 47. Rhh7 Rf5+ 48. Ke2 Rg5 49. h4 Rg1 50. h5 Rb6 51. Rhc7 Kh8 52. h6 f5 53. h7 Rb8 54. Rf7 Rg5 55. Rxa6 Rh5 56. Raf6 Rh2 57. Rf8+ Rxf8 58. Rxf8+ Kg7 59. Rxf5 1-0

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.13"]
[Round "4"]
[White "Machin Parra, Leandro"]
[Black "Escobar Galban, Daniel"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2160"]
[BlackElo "1715"]
[PlyCount "83"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 Re8 9. h3 exd4 10. Nxd4 Nc5 11. Re1 a5 12. Ndb5 Be6 13. Bf1 Qc8 14. Kh2 Bd7 15. Bg2 Bc6 16. f3 Nfd7 17. f4 Nf6 18. Qc2 a4 19. Bd2 Qd7 20. Rad1 Bxb5 21. cxb5 Qc8 22. Be3 Nfd7 23. Bf2 Ra5 24. Bf1 b6 25. Bc4 Qd8 26. e5 Bxe5 27. fxe5 Nxe5 28. Bd5 Ncd7 29. Bd4 Qg5 30. Rf1 Rf8 31. Rf4 Nf6 32. Bf3 Nh5 33. Bxh5 Qxh5 34. Rdf1 Raa8 35. Qg2 Rae8 36. Nd5 f5 37. Nxc7 Re7 38. Qd5+ Nf7 39. Ne6 Rc8 40. R1f2 Qd1 41. g4 Qe1 42. gxf5 1-0

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.12"]
[Round "3"]
[White "Aragon Suarez, Carlos"]
[Black "Machin Parra, Leandro"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2038"]
[BlackElo "2160"]
[PlyCount "141"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bd3 b5 7. c3 e6 8. Bc2 c4 9. d4 cxd3 10. Qxd3 Bb7 11. Bg5 Be7 12. Nbd2 0-0 13. Nd4 Qb6 14. Qh3 Rfe8 15. Be3 Qc7 16. Rac1 g6 17. Bh6 Rac8 18. f4 Qc5 19. N2b3 Qh5 20. Qxh5 Nxh5 21. Na5 Ba8 22. a4 Bd8 23. Nab3 bxa4 24. Nd2 Nc5 25. Ra1 e5 26. fxe5 dxe5 27. N4f3 Rb8 28. Bxa4 Nxa4 29. Rxa4 Rxb2 30. Rxa6 Bb7 31. Ra3 Bc7 32. Rb3 Rxb3 33. Nxb3 Nf4 34. Nfd2 Bb6+ 35. Kf1 f6 36. Bxf4 exf4 37. c4 Be3 38. Ke2 f5 39. exf5 Bxg2 40. fxg6 hxg6 41. h4 Kh7 42. Kd3 Kh6 43. Re2 Bh3 44. c5 Kh5 45. Rh2 Kxh4 46. Ne4 g5 47. Nxg5 Bg1 48. Rxh3+ Kxg5 49. c6 Kg4 50. Rh7 Bb6 51. Nd4 Re3+ 52. Kc4 Re4 53. Rg7+ Kh3 54. Rh7+ Kg2 55. Rg7+ Kh2 56. Rh7+ Kg2 57. Rg7+ Kf1 58. Rd7 Kg2 59. Kb5 Bxd4 60. Rxd4 Rxd4 61. c7 Rd5+ 62. Kb4 Rd4+ 63. Kb5 Rd5+ 64. Kb4 Rd4+ 65. Kb3 Rd3+ 66. Kc2 Re3 67. c8Q Re2+ 68. Kd3 f3 69. Qg4+ Kf2 70. Qh4+ Kg2 71. Qg4+ 1/2-1/2

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.12"]
[Round "2"]
[White "Machin Parra, Leandro"]
[Black "Gonzalez Pupo, Daniel"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2160"]
[BlackElo "2067"]
[PlyCount "143"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. e4 Be7 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Bd3 h6 10. Be3 Qa5 11. Bd2 Qd8 12. Qb3 Qb6 13. Qc2 Qd8 14. Rg1 Nh7 15. Rg3 Nd7 16. 0-0-0 a6 17. Kb1 Rb8 18. Rh1 Bh4 19. Rg2 Bg5 20. h4 Bxd2 21. Nxd2 f6 22. Nf1 0-0 23. Ne3 Nb6 24. Nf5 Bxf5 25. gxf5 Rf7 26. Rhg1 Kh8 27. Ne2 Na8 28. Ng3 Nc7 29. Nh5 Ne8 30. Qd2 Qe7 31. Qxh6 b5 32. cxb5 axb5 33. f4 Qf8 34. Qg6 c4 35. Bc2 Qe7 36. fxe5 fxe5 37. Rg4 Nhf6 38. Rg5 Nh7 39. R5g2 Rb7 40. Qg3 Nhf6 41. Qf3 Qf8 42. Rg6 Qe7 43. Nxg7 Qc7 44. Ne6 Qb6 45. Qg2 Rb8 46. h5 Qa7 47. h6 b4 48. Rg7 b3 49. axb3 Ra8 50. Kc1 cxb3 51. Bxb3 Qe3+ 52. Kb1 Qd3+ 53. Bc2 Qa6 54. Kc1 Qa1+ 55. Kd2 Qa5+ 56. Ke3 Qa7+ 57. Ke2 Qa6+ 58. Bd3 Qb7 59. Rxf7 Qxf7 60. Qg7+ Qxg7 61. hxg7+ Kg8 62. Rc1 Rb8 63. Rc2 Kf7 64. Kd1 Nh5 65. Rc7+ Kg8 66. Kc2 Nf4 67. b4 Nxd3 68. Kxd3 Nf6 69. b5 Ne8 70. Re7 Nf6 71. Ra7 Ne8 72. b6 1-0

[Event "Holguin Regional-ch sf"]
[Site "Holguin"]
[Date "2023.10.11"]
[Round "1"]
[White "Leyva Infante, Victor Manuel"]
[Black "Machin Parra, Leandro"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2005"]
[BlackElo "2160"]
[PlyCount "63"]
[EventDate "2023.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CUB"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. Nbd2 g6 5. e3 Bg7 6. h3 0-0 7. Be2 d6 8. 0-0 Nbd7 9. c3 Qe8 10. Bh2 e5 11. dxe5 dxe5 12. Qc2 Qe7 13. Rfd1 Rfd8 14. b4 a6 15. a4 e4 16. Nd4 c5 17. bxc5 bxc5 18. N4b3 Ne5 19. Na5 Nd3 20. Rab1 Ra7 21. Nxb7 Rxb7 22. Rxb7 Qxb7 23. Nxe4 Nxe4 24. Rxd3 Re8 25. Bf3 f5 26. Qd1 h5 27. Rd7 Qc6 28. Rd6 Qc8 29. Bxe4 fxe4 30. Rxg6 Qf5 31. Rd6 Bxc3 32. Qb3+ 1-0

