[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Rodriguez Rodriguez, Daniel"]
[Site "Pinar del Rio"]
[Round "9"]
[Result "0-1"]
[Date "2019.07.03"]
[ECO "B56"]
[WhiteElo "2092"]
[BlackElo "2274"]
[PlyCount "48"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 Bxd5 13. 0-0-0 0-0-0 14. c3 f5 15. Bd3 g6 16. Rhe1 Rhe8 17. Kb1 Bh4 18. Re2 e4 19. fxe4 Bxe4 20. Bxe4 Rxd1+ 21. Kc2 Rd7 22. Bd3 Rde7 23. Kd2 Rxe3 24. Rxe3 Bg5 0-1

[Event "CUB-ch U18"]
[White "Perez Marimon, Jorge De Jesus"]
[Black "Santander Valle, David A"]
[Site "Pinar del Rio"]
[Round "7"]
[Result "1-0"]
[Date "2019.07.02"]
[ECO "B33"]
[WhiteElo "2178"]
[BlackElo "2092"]
[PlyCount "71"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Be2 b5 11. Bf3 Bb7 12. Qe2 Be7 13. 0-0-0 0-0 14. g4 Nd7 15. g5 Nb6 16. Kb1 Nc4 17. Bc1 N6a5 18. Rd3 Rfc8 19. Bg2 Nxb3 20. cxb3 Na5 21. b4 Nc4 22. b3 Nb6 23. Bb2 Nd7 24. h4 Bc6 25. h5 a5 26. Rg3 axb4 27. axb4 Nf8 28. Qd2 Ra6 29. Rhh3 Qa7 30. f5 f6 31. h6 fxg5 32. hxg7 Qg1+ 33. Nd1 Bf6 34. Bxf6 Qa7 35. Rxh7 Qb7 36. Rh5 1-0

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Saiz Rodriguez, Daniel Evelio"]
[Site "Pinar del Rio"]
[Round "8"]
[Result "0-1"]
[Date "2019.07.02"]
[ECO "A46"]
[WhiteElo "2092"]
[BlackElo "2212"]
[PlyCount "44"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 Nc6 5. e4 h6 6. Bxf6 Qxf6 7. e5 Qd8 8. Nbd2 cxd4 9. cxd4 Qb6 10. Nb3 Bb4+ 11. Ke2 0-0 12. a3 Be7 13. Ke1 d6 14. exd6 Bxd6 15. Bd3 e5 16. Rb1 e4 17. Bxe4 Re8 18. Nfd2 f5 19. Qh5 Bd7 20. f3 fxe4 21. Qd5+ Be6 22. Qxe4 Bxb3 0-1

[Event "CUB-ch U18"]
[White "Nunez Ferrales, Robert Andres"]
[Black "Santander Valle, David A"]
[Site "Pinar del Rio"]
[Round "6"]
[Result "1-0"]
[Date "2019.07.01"]
[ECO "B23"]
[WhiteElo "2061"]
[BlackElo "2092"]
[PlyCount "69"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Bxc6 bxc6 6. d3 g6 7. Nf3 Bg7 8. 0-0 e6 9. Qe1 Ne7 10. e5 d5 11. Qf2 0-0 12. Qxc5 Nf5 13. Na4 Rb8 14. b3 Qc7 15. Qf2 Rfd8 16. Ba3 h5 17. h3 Bf8 18. Bxf8 Rxf8 19. g4 Ng7 20. Nc5 Bc8 21. d4 f6 22. exf6 Rxf6 23. Ne5 g5 24. Qe3 hxg4 25. hxg4 gxf4 26. Rxf4 Rxf4 27. Qxf4 Bb7 28. Rf1 Re8 29. Qh6 Bc8 30. Ng6 Qg3+ 31. Kh1 Nf5 32. Qh8+ Kf7 33. Ne5+ Ke7 34. Qh7+ Kd6 35. Nb7+ 1-0

[Event "CUB-ch U18"]
[White "Diaz Garcia, Mario Daniel"]
[Black "Santander Valle, David A"]
[Site "Pinar del Rio"]
[Round "4"]
[Result "1-0"]
[Date "2019.06.30"]
[ECO "C55"]
[WhiteElo "2332"]
[BlackElo "2092"]
[PlyCount "91"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 0-0 6. d3 Nc6 7. a4 Na5 8. Ba2 c5 9. c3 Nc6 10. Nbd2 a6 11. Nf1 Rb8 12. Ng3 b5 13. axb5 axb5 14. h3 Qc7 15. Nh4 g6 16. Bh6 Re8 17. Qf3 Be6 18. Ngf5 Bd8 19. Bxe6 fxe6 20. Ng7 Re7 21. Qxf6 Rf7 22. Qxe6 Bxh4 23. g3 Be7 24. Qd5 Qd7 25. Ne6 Nd8 26. Nxd8 Rxd8 27. Re3 Bf8 28. Bg5 Re8 29. Rf3 h6 30. Be3 Ree7 31. Ra8 Kg7 32. Rxf8 Rxf8 33. Bxh6+ Kxh6 34. Rxf8 Qxh3 35. Rh8+ Rh7 36. Qg8 Qd7 37. Rxh7+ Qxh7 38. Qxh7+ Kxh7 39. Kg2 c4 40. dxc4 bxc4 41. Kf3 Kg7 42. Kg4 Kf6 43. f3 Ke6 44. Kg5 Kf7 45. Kh6 Kf6 46. g4 1-0

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Salina Parra, Leandro"]
[Site "Pinar del Rio"]
[Round "5"]
[Result "0-1"]
[Date "2019.06.30"]
[ECO "B06"]
[WhiteElo "2092"]
[BlackElo "2089"]
[PlyCount "62"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. f4 Nd7 5. Nf3 c6 6. a4 Qc7 7. Bd3 e5 8. Be3 Ngf6 9. 0-0 Ng4 10. Qd2 0-0 11. fxe5 Nxe3 12. Qxe3 dxe5 13. d5 h6 14. Rad1 Rd8 15. Bc4 cxd5 16. Bxd5 Nf6 17. Nh4 g5 18. Nb5 Qa5 19. Nf3 Nxd5 20. exd5 f6 21. b3 Bg4 22. h3 Bh5 23. g4 Bg6 24. c4 a6 25. Na3 Bf8 26. d6 Rxd6 27. Ra1 Rd3 28. Qc1 Qb6+ 29. Kg2 Qxb3 30. Nb1 Bb4 31. c5 Be4 0-1

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Alvarez Calzadilla, Jose Avelino"]
[Site "Pinar del Rio"]
[Round "3"]
[Result "0-1"]
[Date "2019.06.29"]
[ECO "D00"]
[WhiteElo "2092"]
[BlackElo "2239"]
[PlyCount "75"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 Nd7 7. Nc3 f5 8. Nf3 0-0 9. Qc2 Nf6 10. 0-0 c6 11. Rfd1 Qe7 12. a3 g6 13. h3 b6 14. Rac1 Bb7 15. Qe2 Rad8 16. Rc2 Bb8 17. Nb1 Rfe8 18. Nbd2 f4 19. e4 c5 20. dxc5 bxc5 21. Bb5 Nd7 22. Re1 f6 23. Nb3 Bd6 24. Na5 Ba8 25. Rd2 Rf8 26. Bxd7 Rxd7 27. Red1 Rdd8 28. Qa6 Bc7 29. Nb3 Rxd2 30. Nfxd2 Bb6 31. Rc1 Rd8 32. Qc4+ Kg7 33. a4 a5 34. Rc2 f5 35. exf5 Qg5 36. Ne4 Qxf5 37. Nbxc5 Rd1+ 38. Kh2 0-1

[Event "CUB-ch U18"]
[White "Lafont Linares, Ronny Manuel"]
[Black "Santander Valle, David A"]
[Site "Pinar del Rio"]
[Round "2"]
[Result "0-1"]
[Date "2019.06.28"]
[ECO "C00"]
[WhiteElo "1924"]
[BlackElo "2092"]
[PlyCount "208"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 f5 5. d3 exd3 6. Bxd3 Nf6 7. Qe2 Nc6 8. Nf3 Qe7 9. 0-0-0 Bd7 10. Rhe1 0-0-0 11. Bc4 Re8 12. Ng5 e5 13. Nf7 Rg8 14. Nd5 Nxd5 15. Bxd5 g6 16. Nd6+ cxd6 17. Bxg8 Bh6+ 18. Kb1 Rxg8 19. Ba3 Qf7 20. Bxd6 Bg7 21. c3 e4 22. Qd2 Rd8 23. Bf4 Be5 24. Bg5 Bf6 25. Bf4 Qg7 26. Qd6 Be5 27. Bxe5 Qxe5 28. Re2 Qxd6 29. Rxd6 Ne5 30. Red2 Nd3 31. g3 Rf8 32. Rd4 Bc6 33. b4 Rd8 34. Rc4 Kb8 35. a3 g5 36. Rc5 Rd5 37. Rc4 Bb5 38. Rd4 Rxd4 39. cxd4 Kc7 40. Kc2 Kd6 41. Kc3 Kd5 42. a4 Bxa4 43. Ra2 b5 44. h4 h6 45. f3 gxh4 46. gxh4 Nf4 47. fxe4+ Kxe4 48. Rf2 Nd5+ 49. Kd2 f4 50. Re2+ Kxd4 51. Re6 h5 52. Ke1 Nxb4 53. Rh6 Ke3 54. Re6+ Kf3 55. Rg6 Nc2+ 56. Kd2 Kf2 57. Rg5 f3 58. Rxh5 Kg3 59. Rf5 Nd4 60. Rf6 Kxh4 61. Ke3 Kg5 62. Rf8 Nc6 63. Rxf3 b4 64. Kd2 a5 65. Kc1 Ne5 66. Rf8 Nc4 67. Rc8 Bb3 68. Kb1 Kf5 69. Re8 Ne5 70. Kb2 a4 71. Rb8 Nc6 72. Rb6 Bd5 73. Rxb4 Nxb4 74. Ka3 Nd3 75. Kxa4 Bc4 76. Ka5 Ke5 77. Kb6 Kd6 78. Ka5 Kc5 79. Ka4 Bd5 80. Ka3 Be6 81. Ka4 Kc4 82. Ka3 Kc3 83. Ka4 Nc5+ 84. Ka3 Nb3 85. Ka2 Nd4+ 86. Ka1 Nc2+ 87. Kb1 Bd5 88. Kc1 Ba2 89. Kd1 Nd4 90. Ke1 Kd3 91. Kf2 Ne2 92. Kf3 Be6 93. Kf2 Bd5 94. Ke1 Ke3 95. Kd1 Bb3+ 96. Ke1 Ba4 97. Kf1 Nf4 98. Ke1 Ng2+ 99. Kf1 Kf3 100. Kg1 Kg3 101. Kf1 Bb5+ 102. Kg1 Nf4 103. Kh1 Be2 104. Kg1 Nh3+ 0-1

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Gallo Garcia, Kemel Antonio"]
[Site "Pinar del Rio"]
[Round "1"]
[Result "0-1"]
[Date "2019.06.28"]
[ECO "B76"]
[WhiteElo "2092"]
[BlackElo "2275"]
[PlyCount "57"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Bc5 d4 14. Ne2 Bh6 15. f4 Re8 16. Nxd4 Nxd4 17. Bxd4 Bg4 18. Bb5 Bxd1 19. Bxe8 Bxc2+ 20. Qxc2 Qxd4 21. Rd1 Qxf4 22. Bb5 Qxh2 23. Qe4 Qh5 24. Be2 Qc5 25. Qxb7 Rc8 26. a3 Bf4 27. Qb3 Rb8 28. Qd3 Be5 29. b4 0-1

[Event "Guillermo Garcia Memorial op 28th"]
[White "Santander Valle, David A"]
[Black "Gomez Arnau, Reinerio"]
[Site "Santa Clara"]
[Round "5"]
[Result "0-1"]
[Date "2019.04.27"]
[ECO "D30"]
[WhiteElo "2088"]
[BlackElo "2176"]
[PlyCount "118"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. c4 Nc6 6. cxd5 exd5 7. dxc5 Bxc5 8. a3 a5 9. Bd3 0-0 10. 0-0 Bg4 11. Qc2 Bb6 12. b3 d4 13. e4 Rc8 14. Qb1 Re8 15. Re1 Nd7 16. Bb5 Nde5 17. Nxe5 Rxe5 18. Bxc6 Rxc6 19. h3 Be6 20. f4 d3+ 21. Kh1 Rh5 22. f5 Rxh3+ 23. gxh3 Qh4 24. Nf3 Qxh3+ 25. Nh2 Rc2 26. Qxc2 dxc2 27. fxe6 Qxe6 28. Ra2 Qxb3 29. Rb2 Qc3 30. Rf1 Qc6 31. Nf3 h6 32. Re1 Qf6 33. Rf1 Qc6 34. Re1 f5 35. Re2 Qc3 36. Kg2 fxe4 37. Rxe4 Qc6 38. Re2 Qg6+ 39. Kf1 Qg3 40. Rb3 Qh3+ 41. Ke1 Qh1+ 42. Kd2 Qd1+ 43. Kc3 Qxe2 44. Rxb6 Qxf3+ 45. Kb2 Qe4 46. Rb3 b5 47. Re3 Qf5 48. Rc3 b4 49. axb4 axb4 50. Rxc2 h5 51. Rc4 h4 52. Rxb4 Qe5+ 53. Kb3 Qd5+ 54. Kb2 Qg2+ 55. Kb3 Qf3+ 56. Ka2 h3 57. Rb8+ Kh7 58. Rb3 Qxb3+ 59. Kxb3 h2 0-1

[Event "Guillermo Garcia Memorial op 28th"]
[White "Ibanez Milian, Dagoberto"]
[Black "Santander Valle, David A"]
[Site "Santa Clara"]
[Round "4"]
[Result "1-0"]
[Date "2019.04.26"]
[ECO "D46"]
[WhiteElo "2210"]
[BlackElo "2088"]
[PlyCount "67"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nbd2 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. b3 b6 13. Bb2 Qe7 14. a3 Rd8 15. Qe2 Bb7 16. Rfe1 Rac8 17. b4 Bb8 18. Rad1 Ba6 19. Bd3 Qc7 20. g3 Qe7 21. Nh4 g6 22. Qd2 Kh7 23. Qc2 Rg8 24. Re2 Nh5 25. Ng2 Qf8 26. Rde1 c5 27. dxc5 bxc5 28. b5 Bb7 29. Nh4 Re8 30. Rxe6 Rxe6 31. Rxe6 Nf4 32. gxf4 Qc8 33. Bxg6+ fxg6 34. Re7+ 1-0

[Event "Guillermo Garcia Memorial op 28th"]
[White "Santander Valle, David A"]
[Black "Lopez Perez, Cesar Eduardo"]
[Site "Santa Clara"]
[Round "1"]
[Result "1-0"]
[Date "2019.04.23"]
[ECO "B09"]
[WhiteElo "2088"]
[BlackElo "1550"]
[PlyCount "75"]
[EventDate "2019.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nfd7 7. Be3 c5 8. d5 Nf6 9. h3 a6 10. a4 Qa5 11. 0-0 Bd7 12. Kh2 Qd8 13. e5 Ne8 14. Qe1 Nc7 15. Qg3 a5 16. Ng5 Nba6 17. e6 Be8 18. Qh4 h6 19. exf7+ Bxf7 20. Nxf7 Kxf7 21. Qg4 Rh8 22. Bxg6+ Kf8 23. Qf5+ Bf6 24. g4 Kg7 25. Bh5 Kf8 26. Bg6 Kg7 27. Rg1 Qc8 28. Qe4 Nb4 29. Bf5 Qe8 30. g5 hxg5 31. fxg5 Be5+ 32. Bf4 Bxf4+ 33. Qxf4 Nbxd5 34. Nxd5 Nxd5 35. Qe4 Nb4 36. Raf1 d5 37. Qe5+ Kg8 38. Be6+ 1-0

[Event "Artemisa Province-ch final"]
[White "Coto Mederos, Michel"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "10"]
[Result "1-0"]
[Date "2018.10.28"]
[ECO "A28"]
[WhiteElo "2345"]
[BlackElo "2018"]
[PlyCount "69"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Bd6 7. Ng5 g6 8. Nxf6+ Qxf6 9. Ne4 Qe6 10. Be2 Be7 11. 0-0 b6 12. a3 Bb7 13. b4 Kh8 14. Bb2 f5 15. Nc3 Rfc8 16. Nd5 Bf8 17. d4 Bg7 18. Rad1 d6 19. Rfe1 Ne7 20. Nxe7 Qxe7 21. c5 Be4 22. Qc4 Qg5 23. Bf1 Bf3 24. Rd2 Re8 25. dxe5 dxe5 26. h4 Qg4 27. Qxg4 Bxg4 28. f3 Bh5 29. Rd7 c6 30. cxb6 axb6 31. Red1 Bf6 32. R1d6 Bxh4 33. f4 Rad8 34. Bxe5+ Kg8 35. Bc4+ 1-0

[Event "Artemisa Province-ch final"]
[White "Gonzalez Arredondo, Lazaro A"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2018.10.27"]
[ECO "A52"]
[WhiteElo "2000"]
[BlackElo "2018"]
[PlyCount "56"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e4 Ngxe5 6. Nc3 Bb4 7. Nxe5 Nxe5 8. Qd4 d6 9. a3 Bc5 10. Qd2 Be6 11. f3 Qh4+ 12. Kd1 Nxc4 13. Bxc4 Bxc4 14. Nd5 Bb3+ 15. Ke2 Qf2+ 16. Kd3 Qd4+ 17. Ke2 Qxd2+ 18. Bxd2 Bxd5 19. exd5 Kd7 20. Kd3 Rae8 21. Rae1 Rxe1 22. Rxe1 Re8 23. Rxe8 Kxe8 24. Bc3 f6 25. h4 h5 26. g4 hxg4 27. fxg4 Bf2 28. h5 Kd7 1/2-1/2

[Event "Artemisa Province-ch final"]
[White "Santander Valle, David A"]
[Black "Vargas Rodriguez, Wilver"]
[Site "Artemisa"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2018.10.27"]
[ECO "C01"]
[WhiteElo "2018"]
[BlackElo "2233"]
[PlyCount "116"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 c5 7. dxc5 Bxc5 8. 0-0 Nc6 9. Bg5 Be7 10. Bb5 a6 11. Ba4 0-0 12. Nd4 Bg4 13. Qd2 Rc8 14. Rfe1 Qd6 15. h3 Nxd4 16. Qxd4 Be6 17. Bb3 h6 18. Bh4 Rfd8 19. Rad1 Qc5 20. Qxc5 Rxc5 21. f4 Rc7 22. f5 Bxf5 23. Bxf6 Bxf6 24. Nxd5 Rxd5 25. Rxd5 Bxc2 26. Rd2 Bg6 27. Kf2 Kh7 28. Red1 b5 29. Rd7 Rc5 30. R1d5 Rc1 31. R5d6 a5 32. Bxf7 Bxf7 33. Rxf7 Kg6 34. Rfd7 Ra1 35. Rb7 b4 36. Ra6 Rxa2 37. Rxb4 Kh7 38. Rb5 a4 39. Rb4 Bxb2 40. Raxa4 Ba3+ 41. Kg3 Ra1 42. Kg4 Bxb4 43. Rxa1 Bc3 44. Ra6 Bd4 45. Kf5 Bc3 46. h4 Be1 47. h5 Bc3 48. g4 Bd2 49. Ra7 Bc1 50. Ke6 Bd2 51. Kf7 Bc1 52. Ra6 Bb2 53. Rg6 Bc3 54. g5 hxg5 55. Rxg5 Kh6 56. Rc5 Bf6 57. Rc8 Kxh5 58. Rh8+ Kg5 1/2-1/2

[Event "Artemisa Province-ch final"]
[White "Santander Valle, David A"]
[Black "Amaro Alfonso, Raynner"]
[Site "Artemisa"]
[Round "6"]
[Result "0-1"]
[Date "2018.10.26"]
[ECO "B90"]
[WhiteElo "2018"]
[BlackElo "2180"]
[PlyCount "110"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. Qf3 b5 10. g4 0-0 11. g5 Ne8 12. h4 Nd7 13. Bh3 b4 14. Nd5 a5 15. a3 a4 16. Nd2 bxa3 17. Rxa3 Bxh3 18. Qxh3 Nc7 19. Bb6 Nxb6 20. Nxb6 Ra6 21. Ndc4 d5 22. Rd3 Qb8 23. Nxd5 Nxd5 24. Rxd5 Qb4+ 25. Qc3 Rc6 26. Qxb4 Bxb4+ 27. c3 Rxc4 28. cxb4 Rxe4+ 29. Kf1 Rxb4 30. Rxe5 f6 31. Re2 fxg5 32. hxg5 Rfb8 33. Rh3 Rxb2 34. Rxb2 Rxb2 35. Rh4 a3 36. Ra4 a2 37. Kg2 Kf7 38. Ra6 g6 39. Kg3 Ke7 40. f3 Kd7 41. Kf4 Re2 42. Kg4 Kc7 43. f4 Kb7 44. Ra3 Kb6 45. f5 gxf5+ 46. Kxf5 Rf2+ 47. Kg4 Kb5 48. Kh5 Rh2+ 49. Kg4 Kb4 50. Ra8 Kb3 51. Kf5 Rf2+ 52. Ke4 Rf1 53. Rb8+ Kc4 54. Rc8+ Kb5 55. Kd5 a1Q 0-1

[Event "Artemisa Province-ch final"]
[White "Santander Valle, David A"]
[Black "Collazo Collazo, Joel"]
[Site "Artemisa"]
[Round "7"]
[Result "1-0"]
[Date "2018.10.26"]
[ECO "B01"]
[WhiteElo "2018"]
[BlackElo "2038"]
[PlyCount "85"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bg4 7. h3 Bh5 8. Bd2 e6 9. Qe2 Qd8 10. g4 Bg6 11. 0-0-0 Bb4 12. d5 Bxc3 13. Bxc3 cxd5 14. Bxf6 Qxf6 15. Bxd5 Nc6 16. Bxc6+ bxc6 17. Ne5 0-0 18. Nd7 Qf4+ 19. Qd2 Qa4 20. Nxf8 Qxa2 21. Qd4 Rxf8 22. h4 c5 23. Qc3 Be4 24. f3 Bd5 25. h5 Qa4 26. h6 Qf4+ 27. Kb1 gxh6 28. Rhf1 Rb8 29. Qxc5 Qa4 30. Qd4 Rb4 31. Qe5 Rb5 32. b3 Qa6 33. Qe1 Qb6 34. Qf2 Qb7 35. Rd3 a5 36. Ka1 Rb4 37. c4 Bc6 38. Rd8+ Kg7 39. Qd4+ f6 40. Qc5 Rxb3 41. Qf8+ Kg6 42. Qg8+ Qg7 43. Qxe6 1-0

[Event "Artemisa Province-ch final"]
[White "Santander Valle, David A"]
[Black "Coto Mederos, Michel"]
[Site "Artemisa"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2018.10.25"]
[ECO "C54"]
[WhiteElo "2018"]
[BlackElo "2345"]
[PlyCount "109"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. Bb3 Ba7 8. Be3 Bxe3 9. fxe3 0-0 10. Nbd2 d5 11. exd5 Nxd5 12. Qe2 h6 13. d4 exd4 14. Bxd5 Qxd5 15. exd4 Bd7 16. Qe4 Qxe4 17. Nxe4 Rae8 18. Nc5 Bc8 19. Rae1 b6 20. Nd3 a5 21. b3 f6 22. Nf4 Ne7 23. Rf2 g5 24. Rfe2 Kf7 25. Rxe7+ Rxe7 26. Rxe7+ Kxe7 27. Ng6+ Kf7 28. Nxf8 Kxf8 29. Kf2 Ke7 30. Ke3 Bb7 31. Ne1 Ke6 32. c4 Kd6 33. a3 f5 34. g3 Be4 35. b4 axb4 36. axb4 b5 37. cxb5 Kd5 38. Nd3 Bxd3 39. Kxd3 f4 40. gxf4 gxf4 41. h3 f3 42. Ke3 f2 43. Kxf2 Kxd4 44. Kg3 Kc4 45. Kg4 Kxb4 46. h4 Kxb5 47. Kh5 c5 48. Kxh6 c4 49. h5 c3 50. Kg7 c2 51. h6 c1Q 52. h7 Qc7+ 53. Kg8 Qd8+ 54. Kg7 Qg5+ 55. Kh8 1/2-1/2

[Event "Artemisa Province-ch final"]
[White "Vargas Rodriguez, Wilver"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "4"]
[Result "0-1"]
[Date "2018.10.25"]
[ECO "D00"]
[WhiteElo "2233"]
[BlackElo "2018"]
[PlyCount "88"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. f3 h6 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 c6 8. e4 dxe4 9. fxe4 Qb6 10. 0-0-0 Na6 11. Nf3 Rd8 12. Rhf1 Bb4 13. Ne2 Qa5 14. a3 Be7 15. Bd2 Qc7 16. Ne5 Nc5 17. Qg3 Ncxe4 18. Qxg7 Rh7 19. Qxh7 Nxh7 20. Rxf7 Nhg5 21. Rg7 Kf8 22. Rg6 Nxd2 23. Rxd2 Bd6 24. Ng4 Rd7 25. Rxh6 Ne4 26. Rxe6 Nxd2 27. Kxd2 Bxh2 28. Kd3 Rg7 29. Ne3 Qf7 30. Re4 Qg6 31. Nc3 Re7 32. b4 Bg1 33. g4 Bxe3 34. Kxe3 Rxe4+ 35. Nxe4 Qxg4 36. Nc5 Qg3+ 37. Ke4 Qxa3 38. b5 cxb5 39. Nxb7 Qe7+ 40. Kf5 Qxb7 41. Kg6 Qe4+ 42. Kh6 Qg4 43. d5 Kf7 44. d6 Qg6# 0-1

[Event "Artemisa Province-ch final"]
[White "Collazo Collazo, Joel"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "2"]
[Result "0-1"]
[Date "2018.10.24"]
[ECO "E67"]
[WhiteElo "2038"]
[BlackElo "2018"]
[PlyCount "170"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 Nbd7 7. Bg2 e5 8. dxe5 dxe5 9. 0-0 Re8 10. Nc3 c6 11. Ng5 Nc5 12. Nge4 Ncxe4 13. Nxe4 Nxe4 14. Bxe4 Bh3 15. Qxd8 Raxd8 16. Rfd1 Bg4 17. Kf1 f6 18. Bc3 Kf7 19. Ba5 Rd4 20. Bc2 Bf8 21. Bc3 Rdd8 22. f3 Bh3+ 23. Kf2 h5 24. e3 Be6 25. a4 Bd6 26. h4 Rd7 27. Rd2 Red8 28. Rad1 f5 29. Ba5 b6 30. Bc3 a6 31. Bb1 a5 32. Bc2 Ke7 33. Ke2 Bc7 34. Rxd7+ Bxd7 35. Rg1 Rb8 36. Ra1 Be6 37. Bd3 Rd8 38. Bc2 Kf7 39. Be1 Rb8 40. Bc3 Rd8 41. Be1 Rg8 42. Bf2 Bd8 43. f4 e4 44. Rd1 Bf6 45. Be1 Ke7 46. Bd2 Rd8 47. Bc1 Rxd1 48. Bxd1 Bc3 49. Bd2 Bb2 50. Bc2 Kd6 51. Kd1 Kc5 52. Be1 Bxc4 53. bxc4 Kxc4 54. Bb1 Kb3 55. Bc2+ Ka2 56. Bd2 Bf6 57. Kc1 Bb2+ 58. Kd1 Ka3 59. Bb1 c5 60. Kc2 Bf6 61. Bc1+ Kxa4 62. Ba2 b5 63. Bf7 c4 64. Bxg6 b4 65. Bxf5 b3+ 66. Kb1 c3 67. Bxe4 Kb4 68. Bg6 a4 69. Bd3 a3 70. Bxa3+ Kxa3 71. e4 Bd4 72. e5 Bf2 73. e6 Bc5 74. f5 Be7 75. Be4 Bf6 76. Bd3 Kb4 77. Be4 Kc5 78. Bf3 Kb4 79. Be4 Kc4 80. Kc1 Be7 81. g4 hxg4 82. h5 g3 83. h6 g2 84. Bxg2 Bg5+ 85. Kb1 c2+ 0-1

[Event "Artemisa Province-ch final"]
[White "Santander Valle, David A"]
[Black "Gonzalez Arredondo, Lazaro A"]
[Site "Artemisa"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2018.10.24"]
[ECO "C00"]
[WhiteElo "2018"]
[BlackElo "2000"]
[PlyCount "44"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. Nf3 0-0 7. 0-0 c5 8. d3 Nc6 9. Bg5 Bg4 10. h3 Nd4 11. Qd1 Nxf3+ 12. Bxf3 Bxf3 13. Qxf3 a6 14. Bxf6 Bxf6 15. Nc3 Bxc3 16. bxc3 b6 17. a4 Re8 18. Rfe1 Qd6 19. a5 b5 20. Re3 d4 21. cxd4 cxd4 22. Re4 Rxe4 1/2-1/2

[Event "Artemisa Province-ch final"]
[White "Amaro Alfonso, Raynner"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "1"]
[Result "0-1"]
[Date "2018.10.23"]
[ECO "B90"]
[WhiteElo "2180"]
[BlackElo "2018"]
[PlyCount "124"]
[EventDate "2018.10.23"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. Nbd4 exd4 17. Nxd4 b3 18. Kb1 bxc2+ 19. Nxc2 Bb3 20. axb3 axb3 21. Na3 Ne5 22. h4 Ra5 23. Bd4 Qa8 24. Qg2 Kh8 25. Rh3 Qb7 26. Bb5 Rxa3 27. bxa3 Qxb5 28. Qb2 Qc6 29. Qe2 Qa4 30. Qb2 Qa8 31. Rxb3 Qxe4+ 32. Ka1 Qxh4 33. f6 gxf6 34. Rb7 Bd8 35. Qc2 Ng7 36. Rb4 Qh3 37. Bb2 Nf5 38. Rb3 Qg4 39. Rf1 Nd4 40. Bxd4 Qxd4+ 41. Ka2 fxg5 42. Rh1 f5 43. Qh2 Rf7 44. Rb8 Qc4+ 45. Ka1 Qd4+ 46. Ka2 Qd5+ 47. Ka1 Nc6 48. Rc8 Qe6 49. Qb2+ Kg8 50. Ra8 Ra7 51. Qh2 Qe5+ 52. Qxe5 dxe5 53. Rxa7 Nxa7 54. Rb1 Nc6 55. Rc1 Nd4 56. Rc8 Ne6 57. Rb8 g4 58. a4 Kf7 59. Rb5 g3 60. a5 Bxa5 61. Rxa5 g2 62. Ra7+ Kf6 0-1

[Event "Victoria de Giron Cup tt"]
[White "Santander Valle, David A"]
[Black "Palao Valdes, Alejandro"]
[Site "Matanzas"]
[Round "9.3"]
[Result "1-0"]
[Date "2018.10.06"]
[ECO "E18"]
[WhiteElo "2018"]
[BlackElo "2024"]
[PlyCount "96"]
[EventDate "2018.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. b3 c5 10. e3 Rc8 11. d5 exd5 12. Nd2 Qc7 13. cxd5 Ne5 14. f4 Neg4 15. Re1 Ba6 16. h3 Nh6 17. g4 Nfxg4 18. hxg4 Nxg4 19. Nf3 f5 20. Bb2 Bf6 21. Qxf5 Nh6 22. Qc2 Rce8 23. Nd1 Bc8 24. Bxf6 Rxf6 25. Ng5 Nf5 26. Nf2 Qf7 27. e4 Ng3 28. f5 Qh5 29. Nf3 Rh6 30. Qd2 Ba6 31. Qf4 Ne2+ 32. Rxe2 Bxe2 33. Ng4 g5 34. Nxh6+ Qxh6 35. Qxg5+ Qxg5 36. Nxg5 b5 37. Kf2 Bd3 38. Ke3 c4 39. bxc4 Bxc4 40. Kd4 h6 41. Ne6 Kf7 42. Bf1 Bxf1 43. Rxf1 Rc8 44. Rg1 Rc4+ 45. Kd3 Ra4 46. Nd8+ Kf6 47. Rg6+ Ke5 48. Nc6+ Kf4 1-0

[Event "Victoria de Giron Cup tt"]
[White "Santander Valle, David A"]
[Black "Muniz Guevara, Amanda Maria"]
[Site "Matanzas"]
[Round "7.4"]
[Result "0-1"]
[Date "2018.10.05"]
[ECO "D12"]
[WhiteElo "2018"]
[BlackElo "2042"]
[PlyCount "46"]
[EventDate "2018.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e3 d5 2. d4 Bf5 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Nf3 Nf6 7. Bd3 Qc8 8. Ne5 Bd6 9. Bxf5 Qxf5 10. Qb3 b6 11. Nf3 0-0 12. 0-0 Nbd7 13. Bd2 Qh5 14. Qc2 c5 15. Nb5 Bb8 16. dxc5 bxc5 17. Rad1 Ne4 18. Ba5 Ng5 19. Bc7 Nxf3+ 20. gxf3 Qxf3 21. Bxb8 Raxb8 22. Nc7 Rb6 23. Rfe1 Qh3 0-1

[Event "Victoria de Giron Cup tt"]
[White "Valido Barroso, Melissa"]
[Black "Santander Valle, David A"]
[Site "Matanzas"]
[Round "8.1"]
[Result "1/2-1/2"]
[Date "2018.10.05"]
[ECO "B28"]
[WhiteElo "1960"]
[BlackElo "2018"]
[PlyCount "32"]
[EventDate "2018.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nc6 4. d4 cxd4 5. cxd4 d6 6. Bc4 Nf6 7. Nc3 g6 8. 0-0 Bg7 9. Be3 0-0 10. Qd2 Bd7 11. d5 Na5 12. Bd3 Rc8 13. b3 b5 14. Rac1 Nb7 15. Ne2 Nc5 16. Ng3 Bg4 1/2-1/2

[Event "Victoria de Giron Cup tt"]
[White "Powers Roibal, Frank"]
[Black "Santander Valle, David A"]
[Site "Matanzas"]
[Round "5.4"]
[Result "1/2-1/2"]
[Date "2018.10.04"]
[ECO "A48"]
[WhiteElo "2060"]
[BlackElo "2018"]
[PlyCount "95"]
[EventDate "2018.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 c5 7. dxc5 dxc5 8. Bc4 Nc6 9. Qe2 h6 10. Bxf6 Bxf6 11. Qe3 Bg7 12. Qxc5 Bd7 13. 0-0 Rc8 14. Qe3 Qc7 15. Rfe1 Rfd8 16. Rad1 a6 17. a3 Bg4 18. h3 Bxf3 19. Nxf3 Ne5 20. Nxe5 Bxe5 21. Ba2 Bh2+ 22. Kh1 Bf4 23. Qf3 e6 24. g3 Bd2 25. Re2 Bg5 26. Rf1 Rd7 27. h4 Be7 28. h5 g5 29. Qg4 Qc6 30. Kh2 Rcd8 31. f4 Rd2 32. f5 Qb5 33. Rff2 Qxb2 34. Bd5 Rxe2 35. Rxe2 Qb5 36. fxe6 f5 37. Qf3 g4 38. Qf2 Rf8 39. c4 Qe8 40. Qe3 Qxh5+ 41. Kg1 fxe4 42. Rh2 Qf5 43. Rf2 Qxf2+ 44. Qxf2 Rxf2 45. Kxf2 b6 46. a4 Kg7 47. Bxe4 Kf6 48. Ke2 1/2-1/2

[Event "Victoria de Giron Cup tt"]
[White "Cruz Mendez, Jean Marcos"]
[Black "Santander Valle, David A"]
[Site "Matanzas"]
[Round "3.3"]
[Result "0-1"]
[Date "2018.10.03"]
[ECO "D03"]
[WhiteElo "1992"]
[BlackElo "2018"]
[PlyCount "54"]
[EventDate "2018.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c3 e6 4. Bg5 Be7 5. Nbd2 Nbd7 6. e3 0-0 7. Bd3 c5 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bf4 f5 11. h4 Qc7 12. Nf3 c4 13. Bc2 Rb8 14. Ng5 Nxe5 15. Bxe5 Qxe5 16. Qh5 h6 17. 0-0-0 Bd7 18. Nf3 Qf6 19. Nd2 Be8 20. Qe2 b5 21. g4 fxg4 22. Qxg4 b4 23. Rdg1 bxc3 24. Nf3 Rxb2 25. Nd4 Ba3 26. Qxe6+ Qxe6 27. Nxe6 Rb6+ 0-1

[Event "Victoria de Giron Cup tt"]
[White "Santander Valle, David A"]
[Black "Montano Roche, Jean Carlos"]
[Site "Matanzas"]
[Round "4.1"]
[Result "1/2-1/2"]
[Date "2018.10.03"]
[ECO "E14"]
[WhiteElo "2018"]
[PlyCount "36"]
[EventDate "2018.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 Bd6 5. Nc3 b6 6. b3 Bb7 7. Bb2 Nbd7 8. Bd3 0-0 9. 0-0 Qe7 10. Rc1 Rfe8 11. Nb5 c5 12. cxd5 exd5 13. Bf5 Ne4 14. Nxd6 Nxd6 15. Bxd7 Qxd7 16. Ne5 Qf5 17. Qe2 a5 18. Rfd1 a4 1/2-1/2

[Event "Victoria de Giron Cup tt"]
[White "Santander Valle, David A"]
[Black "Catala Matienzo, Ivette"]
[Site "Matanzas"]
[Round "2.2"]
[Result "1-0"]
[Date "2018.10.02"]
[ECO "B33"]
[WhiteElo "2018"]
[BlackElo "2079"]
[PlyCount "81"]
[EventDate "2018.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 Bg7 12. c3 f5 13. exf5 Bxf5 14. Nc2 0-0 15. Nce3 Be6 16. Bd3 Qg5 17. h4 Qd8 18. Qh5 f5 19. Bc2 e4 20. Nf4 Qe8 21. Qxe8 Raxe8 22. Nxe6 Rxe6 23. Bb3 Nd8 24. a4 b4 25. cxb4 Bxb2 26. Rb1 Bc3+ 27. Ke2 Kg7 28. Bxe6 Nxe6 29. Rhc1 Be5 30. Nd5 f4 31. Ke1 e3 32. Nc7 Nd4 33. Nxa6 f3 34. gxf3 exf2+ 35. Kf1 Rxf3 36. Nc7 Rh3 37. Nd5 Rh2 38. b5 Bg3 39. b6 Nb3 40. Rxb3 Rh1+ 41. Kg2 1-0

[Event "Victoria de Giron Cup tt"]
[White "Sierra Cartaya, Ana Barbara"]
[Black "Santander Valle, David A"]
[Site "Matanzas"]
[Round "1.2"]
[Result "0-1"]
[Date "2018.10.02"]
[ECO "A08"]
[WhiteElo "2021"]
[BlackElo "2018"]
[PlyCount "96"]
[EventDate "2018.10.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Nc6 6. Bg2 g6 7. 0-0 Bg7 8. c3 0-0 9. Re1 a5 10. e5 Nd7 11. d4 cxd4 12. cxd4 Qb6 13. Nf1 f6 14. Bh3 Re8 15. exf6 Nxf6 16. Rb1 Ne4 17. Be3 Rf8 18. Kg2 a4 19. N1d2 Nd6 20. b3 a3 21. Ne5 Nb5 22. Nxc6 bxc6 23. Rc1 Bxd4 24. Nf3 Bxe3 25. Rxe3 c5 26. Re5 Rf6 27. Qc2 Rxf3 28. Qxc5 Qxc5 29. Rxc5 Nd4 30. b4 Rf6 31. Re3 Ba6 32. f4 Bc4 33. Ra5 Rxa5 34. bxa5 Rf8 35. Rxa3 Kf7 36. Kf2 Ra8 37. g4 Nb5 38. Ra4 Nc3 39. Rb4 Ne4+ 40. Ke3 Nc5 41. Kd4 Rxa5 42. a4 g5 43. f5 e5+ 44. Ke3 Rxa4 45. Rxa4 Nxa4 46. Bg2 Nc5 47. Kd2 d4 48. h3 e4 0-1

[Event "Francisco Martinez 8th tt"]
[White "Santander Valle, David A"]
[Black "Cabrera Gonzalez, Maximo Ariel"]
[Site "Santa Clara"]
[Round "10.2"]
[Result "1/2-1/2"]
[Date "2018.08.21"]
[ECO "C42"]
[WhiteElo "2099"]
[BlackElo "2009"]
[PlyCount "53"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. 0-0-0 Qd7 10. Bd3 0-0-0 11. Nd4 Nxd4 12. cxd4 d5 13. Kb1 Rhe8 14. Rhe1 Bf6 15. c3 Bf5 16. Qc2 Bxd3 17. Qxd3 h6 18. Bf4 Rxe1 19. Rxe1 Re8 20. Rxe8+ Qxe8 21. Qe3 Qxe3 22. fxe3 c6 23. Kc2 Be7 24. g4 Kd7 25. Kd3 Ke6 26. e4 dxe4+ 27. Kxe4 1/2-1/2

[Event "Francisco Martinez 8th tt"]
[White "Borroto Fajardo, Alian Alberto"]
[Black "Santander Valle, David A"]
[Site "Santa Clara"]
[Round "8.1"]
[Result "0-1"]
[Date "2018.08.20"]
[ECO "A48"]
[WhiteElo "1959"]
[BlackElo "2099"]
[PlyCount "68"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 0-0 6. 0-0 Nc6 7. h3 Nd7 8. Nc3 e5 9. Bg5 f6 10. Bh4 g5 11. Bg3 f5 12. d5 Ncb8 13. e4 f4 14. Bh2 Rf7 15. a4 Bf8 16. b4 Rg7 17. Nd2 Nf6 18. f3 h5 19. Ncb1 g4 20. hxg4 hxg4 21. fxg4 Bxg4 22. Ra3 a5 23. b5 Nbd7 24. Bxg4 Nxg4 25. Rh3 Ne3 26. Qh5 Nxf1 27. Kxf1 Qg5 28. Qh8+ Kf7 29. g3 Nf6 30. gxf4 Qg2+ 31. Ke1 Qh1+ 32. Ke2 Qg2+ 33. Kd3 Be7 34. Qh4 Rh7 0-1

[Event "Francisco Martinez 8th tt"]
[White "Perez Marimon, Jorge De Jesus"]
[Black "Santander Valle, David A"]
[Site "Santa Clara"]
[Round "9.3"]
[Result "1-0"]
[Date "2018.08.20"]
[ECO "B90"]
[WhiteElo "2101"]
[BlackElo "2099"]
[PlyCount "55"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 Nc6 10. f5 Bd7 11. Qf3 b5 12. 0-0-0 h6 13. g4 b4 14. Nd5 Nxd5 15. Rxd5 a5 16. Bb5 Qc7 17. Rhd1 0-0 18. f6 gxf6 19. Bxh6 Rfb8 20. g5 fxg5 21. Qh5 Be8 22. Rxd6 Rxb5 23. Bxg5 Nd4 24. Nxd4 exd4 25. Rg1 Bxg5+ 26. Rxg5+ Rxg5 27. Qxg5+ Kf8 28. Rh6 1-0

[Event "Francisco Martinez 8th tt"]
[White "Gonzalez Arredondo, Lazaro A"]
[Black "Santander Valle, David A"]
[Site "Santa Clara"]
[Round "6.2"]
[Result "1/2-1/2"]
[Date "2018.08.19"]
[ECO "B99"]
[WhiteElo "2062"]
[BlackElo "2099"]
[PlyCount "23"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 1/2-1/2

[Event "Francisco Martinez 8th tt"]
[White "Santander Valle, David A"]
[Black "Hernandez Sosa, Oscar Luis"]
[Site "Santa Clara"]
[Round "7.3"]
[Result "1-0"]
[Date "2018.08.19"]
[ECO "B33"]
[WhiteElo "2099"]
[BlackElo "2055"]
[PlyCount "73"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 0-0 12. Nc2 f5 13. exf5 Bxf5 14. Nce3 Be6 15. Bd3 f5 16. 0-0 e4 17. Nf4 Bf7 18. Bc2 Be5 19. Nfd5 Qh4 20. g3 Qh3 21. f4 Bg7 22. Bb3 Kh8 23. Nc7 Bh5 24. Qd5 Ra7 25. Qxc6 Rc8 26. Ned5 Bf3 27. Rf2 Qh5 28. Qb6 e3 29. Qxe3 Bxd5 30. Qxa7 Be4 31. Be6 Rf8 32. Bd5 b4 33. Bxe4 fxe4 34. Ne6 Rg8 35. Nxg7 Rxg7 36. Qa8+ Rg8 37. Qxe4 1-0

[Event "Francisco Martinez 8th tt"]
[White "Cabrera Gonzalez, Maximo Ariel"]
[Black "Santander Valle, David A"]
[Site "Santa Clara"]
[Round "5.2"]
[Result "1-0"]
[Date "2018.08.18"]
[ECO "B90"]
[WhiteElo "2009"]
[BlackElo "2099"]
[PlyCount "121"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. gxf6 bxc3 14. Qxc3 Nxf6 15. Na5 Qd7 16. Nc6 Rfc8 17. Nxe7+ Qxe7 18. Qa5 Rc6 19. Bb5 Rcc8 20. Bd3 Qc7 21. Qxc7 Rxc7 22. b3 d5 23. exd5 Nxd5 24. Be4 Rd7 25. c4 Rc8 26. Bd2 f6 27. Kb2 Ne7 28. Bb4 Rcd8 29. Rxd7 Rxd7 30. Bxe7 Rxe7 31. Rd1 Kf7 32. Rd6 f5 33. Bd3 Rd7 34. Rxd7+ Bxd7 35. c5 Bc8 36. Kc3 Ke6 37. Bc4+ Kd7 38. Bd5 g5 39. b4 Kc7 40. Kc4 Bd7 41. Bg8 h5 42. Kd5 e4 43. fxe4 Bc6+ 44. Ke5 fxe4 45. Kd4 g4 46. Be6 Kb7 47. Bf5 a5 48. a3 axb4 49. axb4 Kc7 50. Bxe4 Bd7 51. Ke5 h4 52. Kf4 g3 53. hxg3 hxg3 54. Kxg3 Kb8 55. Kf4 Ka7 56. Ke5 Bb5 57. Kd6 Ka6 58. Bc6 Bf1 59. b5+ Ka5 60. b6 Ka6 61. b7 1-0

[Event "Francisco Martinez 8th tt"]
[White "Santander Valle, David A"]
[Black "Borroto Fajardo, Alian Alberto"]
[Site "Santa Clara"]
[Round "3.1"]
[Result "1/2-1/2"]
[Date "2018.08.17"]
[ECO "A80"]
[WhiteElo "2099"]
[BlackElo "1959"]
[PlyCount "84"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 d5 5. Nbd2 Bd6 6. Ne5 0-0 7. Bd3 Qe7 8. 0-0 Nbd7 9. Ndf3 Ne4 10. Nxd7 Bxd7 11. Qe2 Bxf4 12. exf4 Rae8 13. c3 c5 14. Rae1 cxd4 15. Nxd4 Qd6 16. g3 a6 17. Bxe4 fxe4 18. f3 e5 19. fxe5 Rxe5 20. fxe4 Rfe8 21. Qd1 dxe4 22. Qb3+ Qd5 23. Qxd5+ Rxd5 24. Re3 Bb5 25. Rf5 Rxf5 26. Nxf5 Bd3 27. Kg2 Re6 28. Nd4 Rb6 29. b3 g6 30. c4 Rd6 31. Ne2 Bc2 32. Nc3 Rd2+ 33. Re2 Rxe2+ 34. Nxe2 Kf7 35. Kf2 Ke6 36. Ke3 Ke5 37. Nd4 Bd3 38. a3 a5 39. a4 h6 40. Nb5 Bc2 41. Nd4 Bd3 42. Nb5 Bc2 1/2-1/2

[Event "Francisco Martinez 8th tt"]
[White "Santander Valle, David A"]
[Black "Perez Marimon, Jorge De Jesus"]
[Site "Santa Clara"]
[Round "4.3"]
[Result "0-1"]
[Date "2018.08.17"]
[ECO "E73"]
[WhiteElo "2099"]
[BlackElo "2101"]
[PlyCount "60"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. g4 c5 7. d5 e6 8. g5 Ne8 9. h4 exd5 10. cxd5 f5 11. f3 Nc7 12. Nh3 b5 13. a3 Qe7 14. Qc2 fxe4 15. fxe4 Qe5 16. Qd3 b4 17. axb4 cxb4 18. Nd1 Ba6 19. Qe3 Bxe2 20. Qxe2 Nb5 21. Be3 Qxe4 22. Ndf2 Qxd5 23. Nf4 Rxf4 24. Bxf4 Nc6 25. Rc1 Ncd4 26. Qc4 Qxc4 27. Rxc4 a5 28. Kd1 d5 29. Rc1 a4 30. Nd3 a3 0-1

[Event "Francisco Martinez 8th tt"]
[White "Hernandez Sosa, Oscar Luis"]
[Black "Santander Valle, David A"]
[Site "Santa Clara"]
[Round "2.3"]
[Result "1/2-1/2"]
[Date "2018.08.16"]
[ECO "A41"]
[WhiteElo "2055"]
[BlackElo "2099"]
[PlyCount "122"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. h3 Nd7 5. Nf3 e5 6. d5 Ne7 7. Nc3 a5 8. Bd3 Nc5 9. Bc2 Bd7 10. Be3 0-0 11. 0-0 f5 12. a3 Nxe4 13. Nxe4 fxe4 14. Bxe4 Nf5 15. Bg5 Qc8 16. b4 Bf6 17. Bxf6 Rxf6 18. Qd2 Ng7 19. Qh6 Nf5 20. Bxf5 Bxf5 21. Ng5 Qd7 22. Qh4 Qg7 23. Nxh7 Rf7 24. Ng5 Rf6 25. c5 Bd3 26. Rfc1 Rf4 27. Qg3 Bf5 28. cxd6 cxd6 29. b5 Qd7 30. b6 Rc8 31. Rc3 Rfc4 32. Rac1 Qb5 33. Qe3 Qxd5 34. g4 Bd7 35. Ne4 Kg7 36. Rxc4 Rxc4 37. Rxc4 Qxc4 38. Nxd6 Qd5 39. Ne4 Bc6 40. f3 Qd1+ 41. Kh2 Qc2+ 42. Kg3 Qb2 43. Qc3 Qxc3 44. Nxc3 Kf6 45. h4 Ke6 46. Kf2 Be8 47. Ke3 Kd6 48. Ne4+ Kc6 49. Nf6 Bf7 50. h5 gxh5 51. gxh5 Kxb6 52. h6 Bg6 53. h7 Bxh7 54. Nxh7 Kb5 55. Ke4 Ka4 56. Kxe5 Kxa3 57. f4 a4 58. f5 Kb3 59. f6 a3 60. f7 a2 61. f8Q a1Q+ 1/2-1/2

[Event "Francisco Martinez 8th tt"]
[White "Santander Valle, David A"]
[Black "Gonzalez Arredondo, Lazaro A"]
[Site "Santa Clara"]
[Round "1.2"]
[Result "1/2-1/2"]
[Date "2018.08.16"]
[ECO "D31"]
[WhiteElo "2099"]
[BlackElo "2062"]
[PlyCount "23"]
[EventDate "2018.08.16"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e3 e6 2. c4 c6 3. Nc3 Nf6 4. d4 d5 5. c5 Nbd7 6. f4 g6 7. b4 a6 8. a4 Bg7 9. Bd3 0-0 10. g4 b6 11. g5 Ne8 12. h4 1/2-1/2

[Event "Villa Roja de Artemisa tt"]
[White "Diaz Garcia, Mario Daniel"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "9.1"]
[Result "1/2-1/2"]
[Date "2018.06.24"]
[ECO "B90"]
[WhiteElo "2063"]
[BlackElo "2001"]
[PlyCount "37"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. a4 b4 11. Nd5 Bxd5 12. exd5 Nb6 13. Bxb6 Qxb6 14. a5 Qb7 15. Ra4 Rb8 16. Qe2 Ra8 17. Qd2 Rb8 18. Qe2 Ra8 19. Qd2 1/2-1/2

[Event "Villa Roja de Artemisa tt"]
[White "Perez Grinan, Pedro Ernesto"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "7.1"]
[Result "1/2-1/2"]
[Date "2018.06.23"]
[ECO "A48"]
[WhiteElo "2071"]
[BlackElo "2001"]
[PlyCount "120"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. h3 Bg7 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 b6 8. Bh2 Bb7 9. c3 h6 10. a4 Re8 11. Re1 e5 12. Na3 Nh7 13. a5 c6 14. Nc4 Re6 15. dxe5 dxe5 16. a6 Bc8 17. Ncxe5 b5 18. Nxd7 Bxd7 19. Nd4 Bxd4 20. Qxd4 Qe7 21. Bg4 f5 22. Bf3 Ng5 23. Qf4 Rc8 24. Red1 Nxf3+ 25. Qxf3 Re4 26. Rd6 Be6 27. Rad1 Kf7 28. R6d4 Rxd4 29. exd4 Bb3 30. Rc1 Bd5 31. Qf4 Re8 32. f3 Qg5 33. Qxg5 hxg5 34. Be5 Bc4 35. b4 Ke6 36. Re1 Kd5 37. Kf2 Bb3 38. Bf6 Rxe1 39. Kxe1 Ke6 40. Bxg5 Kf7 41. Bd8 Be6 42. Bb6 Bc8 43. Bxa7 Bxa6 44. Kf2 Bc8 45. h4 Ke6 46. Ke3 Kd5 47. Kf4 Ke6 48. Kg5 Kf7 49. Bb8 Be6 50. g4 fxg4 51. fxg4 Bc4 52. Be5 Bd3 53. d5 cxd5 54. Bd4 Be2 55. Bf2 Bd1 56. Bd4 Be2 57. Bh8 Bd1 58. Kf4 Be2 59. Bd4 Bd1 60. Ba7 Be2 1/2-1/2

[Event "Villa Roja de Artemisa tt"]
[White "Santander Valle, David A"]
[Black "Hernandez Herrera, Hanoy Fredy"]
[Site "Artemisa"]
[Round "8.1"]
[Result "1/2-1/2"]
[Date "2018.06.23"]
[ECO "C42"]
[WhiteElo "2001"]
[BlackElo "2043"]
[PlyCount "41"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 Be6 10. Kb1 a5 11. a3 b6 12. Bd3 g6 13. h4 h5 14. Rdg1 Kh7 15. Bh6 Re8 16. Bf4 Rf8 17. Bh6 Rg8 18. Bf4 Rf8 19. Bh6 Rg8 20. Bf4 Rf8 21. Bh6 1/2-1/2

[Event "Villa Roja de Artemisa tt"]
[White "Hernandez Herrera, Hanoy Fredy"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "5.1"]
[Result "1-0"]
[Date "2018.06.22"]
[ECO "E92"]
[WhiteElo "2043"]
[BlackElo "2001"]
[PlyCount "101"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. 0-0 c6 9. Qxd8 Rxd8 10. Bg5 Re8 11. Rad1 h6 12. Bh4 g5 13. Bg3 Nh5 14. Bxe5 Bxe5 15. Nxe5 Nf4 16. Bf3 Na6 17. Ng4 Bxg4 18. Bxg4 Nc5 19. Bf5 Rad8 20. g3 Nfd3 21. b3 Nb2 22. Rde1 Rd2 23. Nb1 Rd4 24. Re2 Nd1 25. Rfe1 a5 26. e5 Red8 27. e6 fxe6 28. Bxe6+ Kg7 29. Bf5 Kf6 30. Re5 b6 31. Bc2 R8d7 32. Re8 h5 33. Rh8 Nb2 34. Rxh5 Nbd3 35. Re8 Kg6 36. Rhh8 Rf7 37. Re2 Kg7 38. Rc8 Rd6 39. Nc3 Rdf6 40. Nd1 Nb4 41. Bb1 Rd7 42. Ne3 Nbd3 43. Ng4 Rfd6 44. Ree8 Rd4 45. Rg8+ Kf7 46. Rxg5 Re7 47. Bxd3 Nxd3 48. Ne3 Nxf2 49. Rf5+ Kg7 50. Rxf2 Rxe3 51. Rxc6 1-0

[Event "Villa Roja de Artemisa tt"]
[White "Santander Valle, David A"]
[Black "Diaz Garcia, Mario Daniel"]
[Site "Artemisa"]
[Round "6.1"]
[Result "0-1"]
[Date "2018.06.22"]
[ECO "B90"]
[WhiteElo "2001"]
[BlackElo "2063"]
[PlyCount "108"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. 0-0-0 Rc8 11. Kb1 Be7 12. Qf2 0-0 13. Nd5 Nxd5 14. exd5 Bf5 15. Bd3 Bxd3 16. Rxd3 Bg5 17. Bxg5 Qxg5 18. h4 Qg6 19. Rh3 Rc4 20. Rg3 Qh7 21. Na5 Rc7 22. Rd2 Rfc8 23. Nb3 Nb6 24. Qe2 a5 25. Nxa5 Nxd5 26. Qe4 Ne3 27. Qxh7+ Kxh7 28. Rh3 Rxc2 29. Rxc2 Rxc2 30. Nxb7 Rxg2 31. a4 Nc4 32. Ka1 Nxb2 33. a5 Na4 34. f4 exf4 35. Ra3 Nc5 36. Nxc5 dxc5 37. a6 Rg3 38. Ra4 f3 39. Rf4 Rg4 40. Rxf3 Ra4+ 41. Kb2 Rxa6 42. Rxf7 Ra4 43. Rf5 g6 44. Rxc5 Rxh4 45. Kc3 Re4 46. Kd3 Re8 47. Rc7+ Kh6 48. Rc5 h4 49. Kd2 g5 50. Rc6+ Kh5 51. Rc7 Re6 52. Kd1 g4 53. Rh7+ Kg5 54. Rg7+ Kf4 0-1

[Event "Villa Roja de Artemisa tt"]
[White "Diaz Garcia, Mario Daniel"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "3.1"]
[Result "1/2-1/2"]
[Date "2018.06.21"]
[ECO "B90"]
[WhiteElo "2063"]
[BlackElo "2001"]
[PlyCount "35"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Nbd7 10. 0-0-0 0-0 11. g4 b5 12. Kb1 b4 13. Na4 a5 14. Qf2 Rb8 15. Ba7 Ra8 16. Be3 Rb8 17. Ba7 Ra8 18. Be3 1/2-1/2

[Event "Villa Roja de Artemisa tt"]
[White "Santander Valle, David A"]
[Black "Perez Grinan, Pedro Ernesto"]
[Site "Artemisa"]
[Round "4.1"]
[Result "0-1"]
[Date "2018.06.21"]
[ECO "E11"]
[WhiteElo "2001"]
[BlackElo "2071"]
[PlyCount "90"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb4+ 5. Bd2 Qe7 6. a3 Bxd2+ 7. Nbxd2 Bb7 8. Bd3 0-0 9. 0-0 d6 10. Rc1 c5 11. Qc2 e5 12. d5 Bc8 13. Rce1 Re8 14. Ng5 h6 15. Nge4 Nbd7 16. f4 Nxe4 17. Nxe4 Nf6 18. Nxf6+ Qxf6 19. Qa4 Re7 20. fxe5 Qxe5 21. Rf4 Bd7 22. Qc2 Qxf4 23. exf4 Rxe1+ 24. Kf2 Rae8 25. Qd2 R1e7 26. b4 h5 27. bxc5 bxc5 28. Qa5 Bc8 29. f5 Re3 30. Qd2 R3e5 31. f6 gxf6 32. Qf4 Kg7 33. Qg3+ Kf8 34. Qf4 Ke7 35. Qd2 Bd7 36. Bc2 Rb8 37. Qc3 a6 38. h3 h4 39. Kf3 Rg8 40. Qa5 Rg3+ 41. Kf2 Rge3 42. Bd1 Rd3 43. Bg4 f5 44. Be2 Rb3 45. Qxa6 Rb2 0-1

[Event "Villa Roja de Artemisa tt"]
[White "Perez Grinan, Pedro Ernesto"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "1.1"]
[Result "1/2-1/2"]
[Date "2018.06.20"]
[ECO "D02"]
[WhiteElo "2071"]
[BlackElo "2001"]
[PlyCount "131"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Nbd7 5. Nbd2 Be7 6. h3 c6 7. c3 b6 8. a4 Bb7 9. a5 0-0 10. Bd3 c5 11. 0-0 h6 12. Bb5 a6 13. Bxd7 Nxd7 14. axb6 Qxb6 15. Qb3 Qc6 16. Ra2 c4 17. Qc2 Rfc8 18. Rfa1 Bd6 19. Bxd6 Qxd6 20. b3 cxb3 21. Nxb3 Qc7 22. Na5 Bc6 23. Nxc6 Qxc6 24. Ra3 Qc4 25. Qa4 Qxa4 26. Rxa4 Nb8 27. R4a3 Ra7 28. Ne5 Rac7 29. Rb1 Kh7 30. Rbb3 f6 31. Nd3 Nd7 32. Rxa6 Rxc3 33. Rxc3 Rxc3 34. Nf4 Rc1+ 35. Kh2 e5 36. Nxd5 exd4 37. exd4 Nb8 38. Ra7 Rc6 39. Ne7 Rd6 40. Rb7 Nd7 41. d5 h5 42. f4 Nc5 43. Rc7 Nd3 44. Kg3 Nb4 45. Nf5 Rxd5 46. Nxg7 Rd3+ 47. Kh4 Nd5 48. Ra7 Kg6 49. f5+ Kh6 50. Nxh5 Ne3 51. Nxf6 Rd4+ 52. Ng4+ Nxg4 53. hxg4 Rxg4+ 54. Kh3 Rf4 55. g4 Rxg4 56. Ra6+ Kh5 57. Rh6+ Kxh6 58. Kxg4 Kg7 59. Kg5 Kf7 60. Kf4 Kf6 61. Ke4 Kf7 62. Ke5 Ke7 63. f6+ Kf7 64. Kf5 Kf8 65. Kf4 Kf7 66. Kf5 1/2-1/2

[Event "Villa Roja de Artemisa tt"]
[White "Santander Valle, David A"]
[Black "Hernandez Herrera, Hanoy Fredy"]
[Site "Artemisa"]
[Round "2.1"]
[Result "1-0"]
[Date "2018.06.20"]
[ECO "B40"]
[WhiteElo "2001"]
[BlackElo "2043"]
[PlyCount "113"]
[EventDate "2018.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Bxc3 8. bxc3 Qc7 9. f4 0-0 10. c4 Qb6 11. c3 Ne7 12. Nb5 Nf5 13. Qf3 a6 14. g4 axb5 15. gxf5 exf5 16. cxb5 Ra4 17. Bd3 d6 18. Bc2 Ra3 19. Bc1 Ra8 20. a4 Re8 21. Be3 Qc7 22. Bd4 Be6 23. 0-0 Nd7 24. exd6 Qxd6 25. Rfd1 Qc7 26. Rd2 Nc5 27. Qg3 f6 28. Rg2 Bd5 29. Rf2 Be4 30. Bxc5 Qxc5 31. Bb3+ Kh8 32. Re1 Rad8 33. Qe3 Qa3 34. Bf7 Rf8 35. Ra2 Qd6 36. Bb3 b6 37. Rd1 Qc7 38. Rad2 Rde8 39. Rd7 Qc8 40. Qd4 Qb8 41. Qd6 Bf3 42. Qxb8 Rxb8 43. R1d3 Bh5 44. Re7 Rbe8 45. Rxe8 Rxe8 46. Rd6 Rb8 47. Bc2 Bf7 48. Kf2 g6 49. Rxf6 Kg7 50. Rc6 Rd8 51. Ke3 Re8+ 52. Kd2 Rb8 53. c4 Rb7 54. c5 Rd7+ 55. Kc3 bxc5 56. Rxc5 Re7 57. b6 1-0

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Perez Leiva, Jerzy Jesus"]
[Site "San Nicolas de Bari"]
[Round "9"]
[Result "0-1"]
[Date "2018.06.18"]
[ECO "E12"]
[WhiteElo "2001"]
[BlackElo "2295"]
[PlyCount "88"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. Nbd2 Be7 6. e3 h6 7. Bh4 d6 8. h3 Nbd7 9. Bd3 a6 10. Rc1 c5 11. 0-0 cxd4 12. exd4 Nh5 13. Bxe7 Qxe7 14. Be4 Bxe4 15. Nxe4 f5 16. Nc3 0-0 17. Re1 Qf7 18. Qb3 Rae8 19. Qa3 Nf4 20. Ne2 Nxe2+ 21. Rxe2 e5 22. Qxd6 Re6 23. Qa3 e4 24. d5 Rg6 25. Ne1 f4 26. Rxe4 Nc5 27. Re5 f3 28. Re3 fxg2 29. Rf3 Rf6 30. Rcc3 Qh5 31. Rxf6 Rxf6 32. Rf3 Rg6 33. Qe3 Rg5 34. Qf4 Kh7 35. b4 Nd7 36. Qe4+ Kh8 37. Nxg2 Nf6 38. Qd3 b5 39. Rg3 Re5 40. Nf4 bxc4 41. Qc2 Qf5 42. Ng6+ Kh7 43. Qxc4 Re1+ 44. Kg2 Ne4 0-1

[Event "CUB-ch U18"]
[White "Alvarez Calzadilla, Jose Avelino"]
[Black "Santander Valle, David A"]
[Site "San Nicolas de Bari"]
[Round "8"]
[Result "0-1"]
[Date "2018.06.17"]
[ECO "B94"]
[WhiteElo "2168"]
[BlackElo "2001"]
[PlyCount "80"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. fxg5 hxg5 11. Bxg5 Qc5 12. Be3 Ne5 13. Qd1 Neg4 14. Bg1 Bh6 15. Nf5 Qb4 16. Nxh6 Rxh6 17. Qd4 Qxb2 18. Rb1 Qxc2 19. Qd2 Qxd2+ 20. Kxd2 Bd7 21. Bc4 Bc6 22. Bd5 Bxd5 23. exd5 b5 24. Rb4 Rc8 25. Rd4 Rh5 26. a4 Rc4 27. axb5 axb5 28. Nxb5 Rxd4+ 29. Bxd4 Nxd5 30. h3 Nh6 31. Nc3 Nxc3 32. Kxc3 e5 33. Ba7 Kd7 34. Rf1 f5 35. Kd3 Rg5 36. Rf2 Rg3+ 37. Ke2 f4 38. Kf1 Ra3 39. Bb6 Ra1+ 40. Ke2 Ra6 0-1

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Albornoz Cabrera, Carlos Daniel"]
[Site "San Nicolas de Bari"]
[Round "7"]
[Result "0-1"]
[Date "2018.06.17"]
[ECO "A48"]
[WhiteElo "2001"]
[BlackElo "2528"]
[PlyCount "78"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. b3 0-0 5. Bb2 c5 6. Bd3 cxd4 7. exd4 d5 8. 0-0 Nc6 9. c4 Nh5 10. c5 Bg4 11. Be2 Nf4 12. Re1 Nxe2+ 13. Rxe2 Bxf3 14. gxf3 e6 15. Na3 Qf6 16. Rd2 Bh6 17. Rd3 Nb4 18. Rc3 Qg5+ 19. Kh1 Qd2 20. Nc2 Qxf2 21. Nxb4 Qxb2 22. Rc2 Qa3 23. Nd3 Bg7 24. Qg1 Qa5 25. a4 Qd8 26. Qe3 Qf6 27. Ne5 Qf5 28. Nd3 a5 29. Rb1 Rfe8 30. Rbc1 Bh6 31. f4 Qe4+ 32. Qxe4 dxe4 33. Ne5 Bxf4 34. Rf1 Bxe5 35. dxe5 Red8 36. Re1 Rd4 37. Rce2 Rc8 38. Rxe4 Rxe4 39. Rxe4 Rxc5 0-1

[Event "CUB-ch U18"]
[White "Gallo Garcia, Kemel Antonio"]
[Black "Santander Valle, David A"]
[Site "San Nicolas de Bari"]
[Round "6"]
[Result "0-1"]
[Date "2018.06.16"]
[ECO "E73"]
[WhiteElo "2205"]
[BlackElo "2001"]
[PlyCount "80"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 Ne8 10. g5 f5 11. gxf6 Nxf6 12. Bg5 Qe8 13. Bxf6 Rxf6 14. Kd2 Bh6+ 15. Kc2 Bd7 16. h4 Be3 17. Bf1 Qf7 18. Bg2 a6 19. a4 Qe8 20. b3 b5 21. b4 Nxa4 22. Nxa4 bxa4 23. Ne2 Rb8 24. Qe1 c5 25. Kd3 Bh6 26. Rb1 Qc8 27. h5 g5 28. bxc5 Rxb1 29. Qxb1 Qxc5 30. Qg1 Qa3+ 31. Nc3 g4 32. Qd1 Qb2 33. Qe2 Qb6 34. Rb1 Qd4+ 35. Kc2 Kf7 36. Rd1 Qc5 37. Rf1 g3 38. Rb1 Qc7 39. Rb4 Bf4 40. Nxa4 a5 0-1

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Gonzalez Ramos, Eduardo"]
[Site "San Nicolas de Bari"]
[Round "5"]
[Result "1-0"]
[Date "2018.06.15"]
[ECO "C45"]
[WhiteElo "2001"]
[BlackElo "2188"]
[PlyCount "91"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Bg5 Be7 8. Nc3 Nd7 9. Bxe7+ Kxe7 10. 0-0-0 Nc5 11. Be2 Be6 12. f4 f6 13. Rd2 a5 14. Bf3 Rhd8 15. Rhd1 Rxd2 16. Rxd2 g5 17. f5 Bf7 18. a3 Nd7 19. Nd1 Rb8 20. Nf2 c5 21. Ng4 h5 22. Rxd7+ Kxd7 23. Nxf6+ Ke7 24. e5 g4 25. Bd5 c6 26. Bxf7 Kxf7 27. Nd7 Rg8 28. Nxc5 g3 29. h3 Rg5 30. Nxb7 Ke7 31. Nd6 Rg8 32. Kd2 h4 33. Ke3 a4 34. Kf4 Rb8 35. Nc4 Rd8 36. f6+ Ke6 37. Nd6 Rb8 38. Ne4 Rxb2 39. Ng5+ Kd7 40. e6+ Kd6 41. f7 Rb8 42. Nh7 Kxe6 43. f8Q Rxf8+ 44. Nxf8+ Kd5 45. Ke3 Kc4 46. Kd2 1-0

[Event "CUB-ch U18"]
[White "Solares Orozco, Kebert"]
[Black "Santander Valle, David A"]
[Site "San Nicolas de Bari"]
[Round "4"]
[Result "1/2-1/2"]
[Date "2018.06.15"]
[ECO "D02"]
[WhiteElo "2106"]
[BlackElo "2001"]
[PlyCount "101"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 b6 5. cxd5 exd5 6. Bg2 Bd6 7. Nc3 0-0 8. 0-0 Bb7 9. Nb5 Be7 10. Bf4 Na6 11. Ne5 c6 12. Nc3 Nd7 13. e4 Nxe5 14. Bxe5 dxe4 15. Bxe4 Bf6 16. Qf3 Bxe5 17. dxe5 Re8 18. Rfe1 Nc5 19. Bxc6 Bxc6 20. Qxc6 Nd3 21. Red1 Nxe5 22. Rxd8 Nxc6 23. Rd7 Rad8 24. Rad1 Kf8 25. Kf1 Rxd7 26. Rxd7 Re7 27. Rd6 Ne5 28. Nb5 f6 29. Rd8+ Kf7 30. f4 Nc4 31. b3 Ne3+ 32. Kg1 Nf5 33. Kf2 a6 34. Nd6+ Nxd6 35. Rxd6 Rb7 36. f5 a5 37. Ke3 Re7+ 38. Kd3 Re5 39. g4 h5 40. h3 hxg4 41. hxg4 b5 42. a3 a4 43. bxa4 bxa4 44. Ra6 g6 45. Ra7+ Kg8 46. fxg6 Rb5 47. Rxa4 Kg7 48. Rf4 Rb3+ 49. Ke2 Rxa3 50. Kf2 Kxg6 51. Rf5 1/2-1/2

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Otero Marino, Vladimir"]
[Site "San Nicolas de Bari"]
[Round "2"]
[Result "1-0"]
[Date "2018.06.14"]
[ECO "E80"]
[WhiteElo "2001"]
[BlackElo "2086"]
[PlyCount "61"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 d6 5. e4 Bg7 6. Nc3 Nbd7 7. Nh3 Ne5 8. Nf2 a6 9. Be2 h5 10. Be3 Rb8 11. a4 e6 12. Bg5 exd5 13. f4 Nc6 14. cxd5 Ne7 15. 0-0 Nh7 16. Bh4 Bf6 17. Bxf6 Nxf6 18. Nd3 c4 19. Nf2 Qb6 20. a5 Qc5 21. Na4 Qxa5 22. Qd4 Neg8 23. Nb6 Qc5 24. Qxc5 dxc5 25. e5 Nd7 26. Nxc4 Ne7 27. Rfd1 Nf5 28. Ne4 0-0 29. Ncd6 Nd4 30. Kf2 Nb6 31. Nxc5 1-0

[Event "CUB-ch U18"]
[White "Santander Valle, David A"]
[Black "Saiz Rodriguez, Daniel Evelio"]
[Site "San Nicolas de Bari"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2018.06.14"]
[ECO "A40"]
[WhiteElo "2001"]
[BlackElo "2241"]
[PlyCount "161"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c4 Qb6 5. Nc3 cxd4 6. Nd5 Qa5+ 7. b4 Qd8 8. Nxd4 e6 9. Ne3 Nc6 10. Nxc6 bxc6 11. Rb1 c5 12. a3 Bb7 13. f3 Ne7 14. Bb2 f6 15. Ng4 0-0 16. Qd6 Rc8 17. Rd1 Rc7 18. Be2 Nc8 19. Qd2 Nb6 20. b5 d5 21. cxd5 exd5 22. exd5 Bxd5 23. 0-0 Qe7 24. Rfe1 Qf7 25. Bxf6 h5 26. Bxg7 Qxg7 27. Ne3 Bf7 28. Rc1 c4 29. Red1 Re8 30. Bf1 Qe5 31. Re1 Qxb5 32. Nc2 Qc5+ 33. Qd4 Qxd4+ 34. Nxd4 Rec8 35. Nb5 Rd7 36. Red1 Rcd8 37. Rxd7 Rxd7 38. Kf2 Rd2+ 39. Ke3 Rb2 40. Nd6 Rb3+ 41. Kd4 Rxa3 42. Nxf7 Kxf7 43. Bxc4+ Nxc4 44. Kxc4 Ra2 45. Rg1 Kf6 46. Kd4 a5 47. Ke4 g5 48. h3 a4 49. f4 g4 50. hxg4 hxg4 51. g3 Ra3 52. Rg2 Rb3 53. Kd4 a3 54. Rg1 a2 55. Ra1 Ra3 56. Ke4 Ra4+ 57. Ke3 Kf5 58. Kf2 Ke4 59. Kg2 Kd3 60. f5 Kc2 61. f6 Kb2 62. f7 Ra8 63. Rf1 a1Q 64. f8Q Rxf8 65. Rxf8 Kc3 66. Rc8+ Kd4 67. Rd8+ Ke5 68. Re8+ Kf6 69. Rf8+ Kg7 70. Rf2 Qd4 71. Kg1 Kg6 72. Kg2 Qd1 73. Kh2 Qe1 74. Kg2 Qe4+ 75. Kg1 Kg5 76. Rf1 Qd3 77. Kg2 Qe2+ 78. Rf2 Qd1 79. Kh2 Qe1 80. Kg2 Qe3 81. Rf1 1/2-1/2

[Event "CUB-ch U18"]
[White "Amaro Alfonso, Raynner"]
[Black "Santander Valle, David A"]
[Site "San Nicolas de Bari"]
[Round "1"]
[Result "1-0"]
[Date "2018.06.13"]
[ECO "B90"]
[WhiteElo "2236"]
[BlackElo "2001"]
[PlyCount "75"]
[EventDate "2018.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 exf4 15. Bxf4 Ne5 16. Ned4 Bg4 17. Re1 Nc7 18. Rg1 Ne6 19. h4 Nxf4 20. Qxf4 Qc8 21. Nf5 Bxf5 22. exf5 Qc7 23. Kb1 Rfc8 24. Nd4 Bf8 25. Bg2 Rab8 26. h5 b3 27. axb3 Rb4 28. Re2 Qb6 29. Rd1 Qc5 30. h6 g6 31. c3 Rb6 32. fxg6 hxg6 33. Qf6 Kh7 34. Rxe5 Qxe5 35. Qxf7+ Kh8 36. Bd5 Be7 37. Be6 Qe4+ 38. Ka2 1-0

[Event "Maria Teresa Mora Memorial op"]
[White "Nistal Daisson, Alex"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "2"]
[Result "0-1"]
[Date "2018.03.08"]
[ECO "E67"]
[WhiteElo "1627"]
[BlackElo "2009"]
[PlyCount "74"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Nbd7 8. Re1 e5 9. dxe5 dxe5 10. e4 Qc7 11. h3 Rd8 12. Be3 Nb6 13. Qe2 Be6 14. b3 h6 15. Rad1 Rxd1 16. Rxd1 Nbd7 17. Qd2 Kh7 18. Ne1 Bf8 19. Nc2 b6 20. Kh1 Re8 21. f4 Nh5 22. Qf2 Kg8 23. Kg1 f5 24. Ne2 Nc5 25. exf5 Bxf5 26. Nb4 Ne4 27. Bxe4 Bxe4 28. Nc3 exf4 29. gxf4 Bxb4 30. Ne2 Qe7 31. Nd4 c5 32. Nb5 Bc2 33. Qxc2 Qxe3+ 34. Qf2 Qxf4 35. Qg2 Qe3+ 36. Qf2 Qxh3 37. Nd6 Qg4+ 0-1

[Event "Maria Teresa Mora Memorial op"]
[White "Santander Valle, David A"]
[Black "Yon Wong, Mai Lyng"]
[Site "Havana"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2018.03.08"]
[ECO "B90"]
[WhiteElo "2009"]
[BlackElo "1741"]
[PlyCount "113"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Ne8 13. h4 b4 14. Na4 a5 15. Qf2 Qc7 16. Bb5 Rb8 17. Bxd7 Bxd7 18. Nb6 a4 19. Nc5 Rxb6 20. Nxd7 Rc6 21. Nxf8 b3 22. axb3 axb3 23. c3 Bxf8 24. Rd5 Ra6 25. Kd2 Qc4 26. Qf1 Qa4 27. Rb5 d5 28. Rxd5 Nd6 29. Ke2 Nc4 30. Qb1 Qc6 31. Bc1 Ra2 32. Rhd1 Qa6 33. Kf2 Qb6+ 34. Kg3 h6 35. Rh1 h5 36. Qd3 Nxb2 37. Qb5 Qxb5 38. Rxb5 Nd3 39. Rxb3 Ra1 40. Ba3 Rxh1 41. Rb8 Nf4 42. Rxf8+ Kh7 43. Rxf7 Rh3+ 44. Kf2 Rxh4 45. Bd6 Rh3 46. c4 Rh2+ 47. Kg1 Rg2+ 48. Kf1 Rc2 49. Rd7 Rxc4 50. Bxe5 Ne6 51. Rd6 Nxg5 52. Rd7 Nxf3 53. Rxg7+ Kh6 54. Re7 Nd2+ 55. Ke2 Nxe4 56. Kd3 Ra4 57. Bf4+ 1/2-1/2

[Event "Artemisa Inder Anivers"]
[White "Otero Marino, Vladimir"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "10.2"]
[Result "1-0"]
[Date "2018.02.25"]
[ECO "B22"]
[WhiteElo "2159"]
[BlackElo "2084"]
[PlyCount "87"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Artemisa"]
[BlackTeam "Mayabeque"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb5 a6 9. Bxc6+ bxc6 10. 0-0 d5 11. Nbd2 Bg4 12. h3 Bf5 13. Nb3 e6 14. Bg5 Qc7 15. Nh4 h6 16. Nxf5 hxg5 17. Ne3 Na4 18. Qc2 Rc8 19. Rac1 f5 20. exf6 gxf6 21. Qe2 Kf7 22. Qxa6 Nb6 23. Qe2 Nd7 24. Rfe1 Bb4 25. Nd2 Rce8 26. a3 Bd6 27. Nf3 Bf4 28. Rc3 f5 29. Nf1 g4 30. hxg4 fxg4 31. g3 e5 32. gxf4 gxf3 33. Qxf3 e4 34. Qe3 Reg8+ 35. Ng3 Nf6 36. Qc1 Qc8 37. Rxc6 Qh3 38. Rc7+ Nd7 39. Rxd7+ Qxd7 40. f5 Qxf5 41. Qc7+ Ke8 42. Rc1 Qd7 43. Qe5+ Kf7 44. Rc7 1-0

[Event "Artemisa Inder Anivers"]
[White "Arteaga Garcia, Alejandro"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "8.3"]
[Result "1-0"]
[Date "2018.02.24"]
[ECO "A24"]
[WhiteElo "2083"]
[BlackElo "2084"]
[PlyCount "109"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "San Antonio de los Banos"]
[BlackTeam "Mayabeque"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 d6 6. Nge2 e5 7. 0-0 Re8 8. d3 c6 9. e4 a5 10. h3 Na6 11. Be3 Nd7 12. Qd2 Ndc5 13. Rad1 Nb4 14. d4 Nd7 15. b3 Qe7 16. d5 c5 17. Nb5 Nf6 18. a3 Na6 19. Qxa5 Bd7 20. Qd2 Bxb5 21. cxb5 Nc7 22. a4 Nd7 23. Qc2 b6 24. Nc1 Rec8 25. Nd3 f5 26. f3 g5 27. exf5 Nxd5 28. Qc4 Qf7 29. Bxg5 h6 30. Bc1 N7f6 31. Nf2 Rab8 32. f4 Ne7 33. fxe5 dxe5 34. Qxf7+ Kxf7 35. Nd3 Nh5 36. g4 Ng3 37. Rfe1 Rd8 38. Kh2 e4 39. Nf4 Bc3 40. Rxd8 Rxd8 41. Re3 Be5 42. Kxg3 Bxf4+ 43. Kxf4 Nd5+ 44. Kxe4 Nxe3 45. Bxe3 Rd1 46. Bxh6 Rg1 47. Bf3 Rb1 48. Ke5 Re1+ 49. Be4 Re2 50. Bf4 Kf8 51. g5 Rb2 52. g6 Rxb3 53. f6 Kg8 54. Bd5+ Kh8 55. g7+ 1-0

[Event "Artemisa Inder Anivers"]
[White "Santander Valle, David A"]
[Black "Fernandez Garcia, Arturo"]
[Site "Artemisa"]
[Round "9.2"]
[Result "0-1"]
[Date "2018.02.24"]
[ECO "B48"]
[WhiteElo "2084"]
[BlackElo "2167"]
[PlyCount "40"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Mayabeque"]
[BlackTeam "Havana"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f3 Nf6 8. Qd2 Be7 9. Be2 b5 10. a3 0-0 11. g4 Nxd4 12. Bxd4 Bb7 13. 0-0-0 Rac8 14. e5 Nd5 15. Ne4 b4 16. axb4 Nxb4 17. Bd3 Qa5 18. b3 Qa2 19. Bb2 Qxb3 20. Rdf1 Nxd3+ 0-1

[Event "Artemisa Inder Anivers"]
[White "Santander Valle, David A"]
[Black "Amaro Alfonso, Raynner"]
[Site "Artemisa"]
[Round "6.3"]
[Result "1/2-1/2"]
[Date "2018.02.23"]
[ECO "B33"]
[WhiteElo "2084"]
[BlackElo "2157"]
[PlyCount "85"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Mayabeque"]
[BlackTeam "Isla de la Juventud"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 Ne7 17. Nxe7+ Qxe7 18. Bxf5 Rac8 19. Qg4 Rf6 20. Rfd1 Rcf8 21. Bxe6+ Rxe6 22. Nf5 Qf6 23. Qxg7+ Qxg7 24. Nxg7 Kxg7 25. a4 Ref6 26. f3 b4 27. cxb4 Rb8 28. b5 axb5 29. a5 b4 30. a6 Kf7 31. a7 Ra8 32. Rd5 Ke6 33. Rb5 Rf7 34. Rxb4 Rfxa7 35. Rxa7 Rxa7 36. f4 exf4 37. Rxf4 Rb7 38. b4 Ke5 39. Rh4 d5 40. Kf2 d4 41. b5 Kd5 42. Ke2 Kc4 43. Rh5 1/2-1/2

[Event "Artemisa Inder Anivers"]
[White "Santander Valle, David A"]
[Black "Vargas Castanedo, Yoanky"]
[Site "Artemisa"]
[Round "7.1"]
[Result "1-0"]
[Date "2018.02.23"]
[ECO "B33"]
[WhiteElo "2084"]
[PlyCount "33"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Mayabeque"]
[BlackTeam "Guanajay"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 Nf6 7. Bg5 h6 8. Bxf6 gxf6 9. Nd5 Be6 10. Nbc7+ Kd7 11. Nxa8 Bxd5 12. exd5 Ne7 13. Bb5+ Nc6 14. dxc6+ bxc6 15. Qg4+ Ke7 16. Bxc6 Qxa8 17. Qd7# 1-0

[Event "Artemisa Inder Anivers"]
[White "Fernandez Garcia, Arturo"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "4.2"]
[Result "1-0"]
[Date "2018.02.21"]
[ECO "B90"]
[WhiteElo "2167"]
[BlackElo "2084"]
[PlyCount "120"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Havana"]
[BlackTeam "Mayabeque"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. 0-0-0 0-0 11. g4 b5 12. g5 b4 13. gxf6 bxc3 14. Qxc3 Nxf6 15. Na5 Qd7 16. Nc6 Rac8 17. Nxe7+ Qxe7 18. Qa5 Rc6 19. Rg1 Rfc8 20. Kb1 Nh5 21. Rg2 Qf6 22. Bd3 Nf4 23. Rg3 g6 24. Qd2 Nxd3 25. Qxd3 Qe7 26. Rg2 Kg7 27. f4 Bc4 28. Qd2 exf4 29. Bd4+ Kf8 30. Qxf4 Ke8 31. Rgd2 g5 32. Qf3 h6 33. h4 Be6 34. hxg5 hxg5 35. Bf6 Qc7 36. Qd3 Rb8 37. Qa3 Rc8 38. Qa4 Kd7 39. Be5 Ke7 40. Qa3 Rd8 41. Bxd6+ Rdxd6 42. e5 Ke8 43. exd6 Qd7 44. Qb4 Rc4 45. Rh2 Kf8 46. Qb8+ Kg7 47. Qh8+ Kg6 48. Qh7+ Kf6 49. Qh8+ Kf5 50. Rf2+ Rf4 51. Qh7+ Ke5 52. Rxf4 gxf4 53. Qh5+ Kf6 54. Rg1 Bf5 55. Qh8+ Ke6 56. Re1+ Kd5 57. Qa8+ Kc5 58. Re5+ Kb6 59. Qb8+ Kc6 60. b4 Qc8 1-0

[Event "Artemisa Inder Anivers"]
[White "Santander Valle, David A"]
[Black "Arteaga Garcia, Alejandro"]
[Site "Artemisa"]
[Round "3.3"]
[Result "0-1"]
[Date "2018.02.21"]
[ECO "B80"]
[WhiteElo "2084"]
[BlackElo "2083"]
[PlyCount "82"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Mayabeque"]
[BlackTeam "San Antonio de los Banos"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e6 7. Be3 Be7 8. Qd2 a6 9. 0-0-0 0-0 10. g4 Nxd4 11. Bxd4 b5 12. g5 Nd7 13. h4 Qc7 14. h5 b4 15. Ne2 Ne5 16. Ng1 a5 17. g6 fxg6 18. f4 Ng4 19. hxg6 h6 20. Kb1 e5 21. fxe5 dxe5 22. Be3 Be6 23. Bd3 a4 24. Ne2 b3 25. Nc3 bxa2+ 26. Ka1 a3 27. b3 Nxe3 28. Nd5 Nxd5 29. exd5 Bg5 30. Qe1 Bxd5 31. Kxa2 Bxh1 32. Qxh1 Qc3 33. Rb1 Rad8 34. Qg2 Bd2 35. Be4 Be3 36. Qh3 Rd1 37. Qe6+ Kh8 38. Qe7 Bc5 39. Qxc5 Qxc5 40. Rxd1 Qb4 41. Rd3 Qxe4 0-1

[Event "Artemisa Inder Anivers"]
[White "Amaro Alfonso, Raynner"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "1.3"]
[Result "1/2-1/2"]
[Date "2018.02.20"]
[ECO "B38"]
[WhiteElo "2157"]
[BlackElo "2084"]
[PlyCount "79"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Isla de la Juventud"]
[BlackTeam "Mayabeque"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3 Nd7 11. Nxc6 bxc6 12. Qd2 a5 13. Rab1 Nf6 14. Bd1 Be6 15. Ba4 Bd7 16. Rfd1 c5 17. Bxd7 Nxd7 18. b3 Nf8 19. Ne2 Qb8 20. a3 Ne6 21. b4 cxb4 22. axb4 axb4 23. Rxb4 Qc8 24. Rdb1 Qa6 25. Nf4 Nxf4 26. Bxf4 Qa7+ 27. Be3 Bh6 28. Kf2 Bxe3+ 29. Qxe3 Qxe3+ 30. Kxe3 Ra2 31. R1b2 Rxb2 32. Rxb2 f5 33. Kd4 fxe4 34. fxe4 Kf7 35. c5 dxc5+ 36. Kd5 Rc8 37. Rc2 e6+ 38. Kd6 Rd8+ 39. Ke5 Rc8 40. Kd6 1/2-1/2

[Event "Artemisa Inder Anivers"]
[White "Vargas Castanedo, Yoanky"]
[Black "Santander Valle, David A"]
[Site "Artemisa"]
[Round "2.1"]
[Result "1/2-1/2"]
[Date "2018.02.20"]
[ECO "C11"]
[BlackElo "2084"]
[PlyCount "42"]
[EventDate "2018.02.20"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Guanajay"]
[BlackTeam "Mayabeque"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Be3 Nc6 7. Nf3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bc5 12. Nxc5 Qxc5 13. Be2 0-0 14. 0-0 Nb6 15. Kh1 Nc4 16. Bxc4 Qxc4 17. Qf3 Bd7 18. b3 Qc7 19. Rac1 f6 20. Qh3 Rae8 21. exf6 Rxf6 1/2-1/2

[Event "Maria Teresa Mora Memorial op"]
[White "Gonzalez Crespo, Darian"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "4"]
[Result "1-0"]
[Date "2018.??.??"]
[ECO "D03"]
[WhiteElo "2062"]
[BlackElo "2009"]
[PlyCount "71"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Be2 c5 7. c3 b6 8. 0-0 Nbd7 9. Ne1 Bb7 10. f4 c4 11. Nef3 Ng4 12. f5 gxf5 13. Ne1 Nh6 14. Nc2 Nf6 15. Qe1 Kh8 16. Qh4 Nfg8 17. Bf3 f6 18. Bxh6 Nxh6 19. Rf2 Qc7 20. Nf1 e6 21. Ng3 Nf7 22. Nh5 Ng5 23. Nf4 Kg8 24. Qg3 Rfe8 25. h4 Nxf3+ 26. gxf3 Kf7 27. Rg2 Rg8 28. Qxg7+ Rxg7 29. Rxg7+ Kxg7 30. Nxe6+ Kf7 31. Nxc7 Rg8+ 32. Kf2 a6 33. Nb4 Rd8 34. Nbxa6 Rc8 35. Rg1 h6 36. h5 1-0

[Event "Giraldilla de La Habana tt"]
[White "Gonzalez Munoz, Ariel"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "2.1"]
[Result "1/2-1/2"]
[Date "2018.??.??"]
[ECO "A41"]
[WhiteElo "2120"]
[BlackElo "2099"]
[PlyCount "44"]
[EventDate "2018.07.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 d6 4. g3 Nd7 5. Bg2 e5 6. d4 Ne7 7. dxe5 dxe5 8. 0-0 0-0 9. Qc2 c6 10. Rd1 Qc7 11. Rb1 a5 12. b3 Nf5 13. e3 Rd8 14. Ba3 Bf8 15. Bxf8 Kxf8 16. Qd2 b6 17. e4 Ng7 18. Bh3 f6 19. Rb2 Ke8 20. Qh6 Nf8 21. Rxd8+ Kxd8 22. Rd2+ Ke8 1/2-1/2

[Event "Maria Teresa Mora Memorial op"]
[White "Gonzalez Porro, Armando Andres"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "6"]
[Result "1-0"]
[Date "2018.??.??"]
[ECO "B90"]
[WhiteElo "2056"]
[BlackElo "2009"]
[PlyCount "91"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be6 8. Bd3 Be7 9. 0-0 h6 10. h3 Nbd7 11. Be3 0-0 12. a5 Rc8 13. Qe2 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Bd2 Bd6 17. c4 Bc6 18. Bc2 Bb8 19. Bb4 Re8 20. Rfd1 Qf6 21. Nh2 Qg5 22. Qg4 Qxg4 23. Nxg4 h5 24. Ne3 Nf6 25. Nf5 Kh8 26. Ne7 Rc7 27. Nxc6 bxc6 28. Bc5 Rb7 29. Bb6 c5 30. b4 cxb4 31. c5 e4 32. Ba4 Rc8 33. c6 Re7 34. Rab1 Bc7 35. Rxb4 Rb8 36. Bb3 Kh7 37. Bc4 e3 38. fxe3 Ra8 39. Bxc7 Rxc7 40. Rb6 Rca7 41. Rb7 Kh6 42. Bxf7 Rxb7 43. cxb7 Rb8 44. Rb1 Nd7 45. Bd5 Nc5 46. Rc1 1-0

[Event "Giraldilla de La Habana tt"]
[White "Gonzalez Rondon, Gelacio"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "4.2"]
[Result "1/2-1/2"]
[Date "2018.??.??"]
[ECO "A41"]
[WhiteElo "2146"]
[BlackElo "2099"]
[PlyCount "92"]
[EventDate "2018.07.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 Nd7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. dxe5 dxe5 9. Rb1 c6 10. b3 Qa5 11. Bd2 Qc7 12. Qc1 Nf5 13. g4 Nd4 14. Bh6 Nc5 15. Bxg7 Kxg7 16. h3 Nce6 17. e3 Nxf3+ 18. Bxf3 f5 19. Bg2 Ng5 20. gxf5 Rxf5 21. f4 exf4 22. exf4 Qb6+ 23. Rf2 Ne6 24. Ne2 Bd7 25. Qd2 Rf7 26. Rbf1 Rd8 27. Qc3+ Kg8 28. Kh1 Ng7 29. c5 Qc7 30. Ng3 Bf5 31. Rd2 Rxd2 32. Qxd2 Rd7 33. Qb4 a5 34. Qc4+ Be6 35. Qc3 Qd8 36. Rf3 Bd5 37. Rf2 Bxg2+ 38. Kxg2 Rd4 39. Kh2 Rd3 40. Qe5 Rd2 41. Ne4 Rxf2+ 42. Nxf2 Nf5 43. Ne4 Qd3 44. Qe6+ Kg7 45. Qf6+ Kh6 46. Qg5+ Kg7 1/2-1/2

[Event "Giraldilla de La Habana tt"]
[White "Machado la Rosa, Adrian"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "8.4"]
[Result "1/2-1/2"]
[Date "2018.??.??"]
[ECO "B05"]
[WhiteElo "2182"]
[BlackElo "2099"]
[PlyCount "76"]
[EventDate "2018.07.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 g6 10. Nc3 Bg7 11. Rd1 Qc7 12. c5 dxc5 13. Nb5 Qc8 14. dxc5 Nd7 15. Qe4 0-0 16. Be2 Nf6 17. Qc4 a6 18. Nc3 Ne5 19. Qb3 Qc6 20. 0-0 Rad8 21. f4 Ned7 22. Bf3 Qc7 23. Qxb7 Qa5 24. c6 Rb8 25. Qa7 Ra8 26. Qd4 Ng4 27. Qd5 Qxd5 28. Nxd5 Nxe3 29. Nxe3 Nc5 30. Nd5 Ra7 31. b4 Ne6 32. a4 Nd4 33. c7 Kh8 34. Rc1 Rc8 35. Nxe7 Rcxc7 36. Nd5 Nxf3+ 37. gxf3 Bd4+ 38. Kg2 Rd7 1/2-1/2

[Event "Giraldilla de La Habana tt"]
[White "Rodriguez Balart, Alain"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "6.3"]
[Result "1-0"]
[Date "2018.??.??"]
[ECO "B92"]
[WhiteElo "2120"]
[BlackElo "2099"]
[PlyCount "65"]
[EventDate "2018.07.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. Be2 Nbd7 11. Nd5 Bxd5 12. exd5 Nb6 13. c4 Qc7 14. Na5 Nfd7 15. b4 f5 16. 0-0 Nf6 17. Kh1 Nbd7 18. Rac1 f4 19. Bg1 Nh5 20. Rfd1 Rf6 21. Bf2 Rh6 22. Kg1 Rb8 23. c5 Qd8 24. c6 Bh4 25. Bd3 Bxf2+ 26. Qxf2 Ng3 27. c7 Qg5 28. cxb8Q+ Nxb8 29. Rc8+ Kf7 30. Rc7+ Kf6 31. h3 Rh4 32. Qb6 Nc6 33. Rxc6 1-0

[Event "Giraldilla de La Habana tt"]
[White "Santander Valle, David A"]
[Black "Arguelles Loy, Felix Orlando"]
[Site "Havana"]
[Round "7.3"]
[Result "0-1"]
[Date "2018.??.??"]
[ECO "B32"]
[WhiteElo "2099"]
[BlackElo "2157"]
[PlyCount "84"]
[EventDate "2018.07.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. f3 0-0 11. Ncd5 Nxd5 12. Nxd5 Bg5 13. c3 Be6 14. g3 Bxc1 15. Rxc1 Bxd5 16. Qxd5 Qb6 17. Rd1 b4 18. Qb3 Rfd8 19. a3 Qe3+ 20. Be2 bxc3 21. Qxc3 Qb6 22. Bc4 Rac8 23. b3 a5 24. Kf1 a4 25. b4 Nd4 26. Qd3 Nxf3 27. Kg2 Nd4 28. Rhf1 Rc7 29. Rc1 Rf8 30. Qd1 Qa7 31. Bd5 Rxc1 32. Qxc1 g6 33. Rf6 Qd7 34. Qh6 Qg4 35. Qe3 Kg7 36. h3 Qd7 37. Qg5 Qc7 38. Qh4 Nc2 39. Rf3 Ne1+ 40. Kf2 Nxf3 41. Kxf3 Qc3+ 42. Kg4 h5+ 0-1

[Event "Maria Teresa Mora Memorial op"]
[White "Santander Valle, David A"]
[Black "Blanco Milet, Leandro"]
[Site "Havana"]
[Round "3"]
[Result "1-0"]
[Date "2018.??.??"]
[ECO "B39"]
[WhiteElo "2009"]
[BlackElo "2053"]
[PlyCount "105"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 0-0 11. 0-0 d6 12. Ne2 Be6 13. b3 a5 14. Qd2 Nxe2+ 15. Bxe2 Qc7 16. Rfd1 Rfd8 17. Rac1 b6 18. Bf3 Rd7 19. Qe2 Rb8 20. Rc2 h6 21. Bc1 Rbd8 22. h4 Bf8 23. h5 g5 24. Bg4 Bxg4 25. Qxg4 b5 26. Rd5 a4 27. Rxb5 axb3 28. axb3 d5 29. exd5 Rxd5 30. Rxd5 Rxd5 31. Rd2 Rxd2 32. Bxd2 Qb6 33. Qg3 e4 34. Qc3 Bg7 35. Be3 Qd6 36. Qd2 Qd3 37. Qxd3 exd3 38. Bd2 Bd4 39. b4 Kf8 40. Kf1 Ke7 41. g4 f5 42. gxf5 Kf6 43. b5 Kxf5 44. Bb4 Ke4 45. c5 Kf3 46. c6 Bb6 47. Bd2 Bc7 48. Ke1 Kg4 49. Be3 Ba5+ 50. Kd1 Kf5 51. b6 Ke6 52. b7 Bc7 53. Bb6 1-0

[Event "Giraldilla de La Habana tt"]
[White "Santander Valle, David A"]
[Black "De la Torre Rodriguez, Elizabeth"]
[Site "Havana"]
[Round "5.4"]
[Result "1/2-1/2"]
[Date "2018.??.??"]
[ECO "B41"]
[WhiteElo "2099"]
[BlackElo "2055"]
[PlyCount "67"]
[EventDate "2018.07.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 Be7 8. Be3 b6 9. Be2 Bb7 10. f3 d6 11. Qd2 Nbd7 12. 0-0 0-0 13. Rfd1 Rac8 14. a4 Qb8 15. a5 Bd8 16. axb6 Nxb6 17. Na4 Nxa4 18. Rxa4 Bc7 19. b4 d5 20. exd5 Bxh2+ 21. Kf1 exd5 22. c5 Rce8 23. Rb1 Qe5 24. Rb3 Nh5 25. Bxa6 Bxa6+ 26. Rxa6 Ng3+ 27. Ke1 Qh5 28. Qc1 Bg1 29. Ne2 Bxe3 30. Rxe3 Nxe2 31. Kxe2 Qg5 32. Kf2 d4 33. Re1 Qh4+ 34. Kf1 1/2-1/2

[Event "Maria Teresa Mora Memorial op"]
[White "Santander Valle, David A"]
[Black "Gutierrez Espinosa, Karen"]
[Site "Havana"]
[Round "7"]
[Result "0-1"]
[Date "2018.??.??"]
[ECO "B01"]
[WhiteElo "2009"]
[BlackElo "2024"]
[PlyCount "56"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Ne5 Nf6 7. Nc4 Qc7 8. Bd3 Bxd3 9. Qxd3 e6 10. g3 b5 11. Ne5 Bd6 12. Bf4 Nbd7 13. Ne4 Nxe4 14. Qxe4 Nxe5 15. dxe5 Bc5 16. b4 Be7 17. 0-0 0-0 18. a3 c5 19. c3 a5 20. Be3 Rfd8 21. f4 axb4 22. axb4 Rxa1 23. Rxa1 cxb4 24. Ra7 Qxc3 25. Rxe7 Qe1+ 26. Kg2 Rd2+ 27. Kh3 Qf1+ 28. Kg4 Qe2+ 0-1

[Event "Maria Teresa Mora Memorial op"]
[White "Santander Valle, David A"]
[Black "Interian Rodriguez, Alberto de Dios"]
[Site "Havana"]
[Round "5"]
[Result "1-0"]
[Date "2018.??.??"]
[ECO "B76"]
[WhiteElo "2009"]
[BlackElo "2063"]
[PlyCount "101"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Nxc3 13. Qxc3 Bh6+ 14. Be3 Bxe3+ 15. Qxe3 Qb6 16. Qxe7 Be6 17. Qa3 Rfd8 18. Bd3 Rd5 19. Qa6 Qxa6 20. Bxa6 Ra5 21. Bb7 Rb8 22. Bxc6 Rxa2 23. b3 Bf5 24. Be4 Bxe4 25. fxe4 Rc8 26. c4 a5 27. Kb1 Rxg2 28. Rdg1 Re2 29. Re1 Rg2 30. Reg1 Rd2 31. Rd1 Rxd1+ 32. Rxd1 a4 33. Kc2 axb3+ 34. Kxb3 Re8 35. c5 Rxe4 36. c6 Re7 37. Kb4 Kg7 38. Kb5 Re2 39. c7 Rc2 40. Kb6 f5 41. Rd5 Rxc7 42. Kxc7 Kf6 43. Rd7 h5 44. Kd6 g5 45. Rh7 h4 46. Rh6+ Kg7 47. Re6 f4 48. Ke5 f3 49. Rf6 g4 50. Rf4 g3 51. hxg3 1-0

[Event "Maria Teresa Mora Memorial op"]
[White "Santander Valle, David A"]
[Black "Morales Marmol, Marcos Antonio"]
[Site "Havana"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2018.??.??"]
[ECO "C54"]
[WhiteElo "2009"]
[BlackElo "2163"]
[PlyCount "41"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. h3 Ba7 8. Bb3 h6 9. Re1 0-0 10. Nbd2 Na5 11. Bc2 c5 12. Nf1 b5 13. Be3 Nc6 14. Ng3 Ne7 15. d4 cxd4 16. cxd4 Ng6 17. Rc1 Be6 18. Bb1 Qa5 19. d5 Bxe3 20. Rxe3 Bd7 21. Qd2 1/2-1/2

[Event "Giraldilla de La Habana tt"]
[White "Santander Valle, David A"]
[Black "Portal Ramos, Cristian"]
[Site "Havana"]
[Round "3.5"]
[Result "0-1"]
[Date "2018.??.??"]
[ECO "E60"]
[WhiteElo "2099"]
[BlackElo "2011"]
[PlyCount "40"]
[EventDate "2018.07.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 c6 4. e4 d5 5. Nc3 e6 6. Bg5 Be7 7. e5 Nfd7 8. Bxe7 Qxe7 9. c5 0-0 10. f4 b6 11. b4 a5 12. a3 axb4 13. axb4 Rxa1 14. Qxa1 f6 15. Qc1 bxc5 16. bxc5 fxe5 17. fxe5 Qf7 18. Nh3 Qf5 19. Be2 Ba6 20. Rf1 Qxf1+ 0-1

[Event "Maria Teresa Mora Memorial op"]
[White "Santiago Garcia, Diego Alejandro"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "8"]
[Result "0-1"]
[Date "2018.??.??"]
[ECO "B94"]
[WhiteElo "1759"]
[BlackElo "2009"]
[PlyCount "62"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 Bb7 10. Bd3 h6 11. Bxf6 Nxf6 12. Rhe1 e6 13. g4 b4 14. Nce2 Nd7 15. Ng3 Be7 16. Nh5 Rg8 17. Ng3 Rc8 18. Kb1 Bf6 19. Nb3 a5 20. Nd2 Nb6 21. Qe2 g6 22. e5 dxe5 23. fxe5 Be7 24. b3 Nd5 25. Nge4 Qxe5 26. Nc4 Rxc4 27. Bxc4 Qxe4 28. Bb5+ Kf8 29. Qxe4 Nc3+ 30. Kc1 Bxe4 31. Rd4 Bg5+ 0-1

[Event "Giraldilla de La Habana tt"]
[White "Zayas Sosa, Alfredo"]
[Black "Santander Valle, David A"]
[Site "Havana"]
[Round "1.5"]
[Result "0-1"]
[Date "2018.??.??"]
[ECO "A52"]
[WhiteElo "2153"]
[BlackElo "2099"]
[PlyCount "34"]
[EventDate "2018.07.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Ng6 6. Be3 Qf6 7. Qd2 Nc6 8. Nc3 Bb4 9. Rc1 d6 10. a3 Bxc3 11. bxc3 0-0 12. Bd3 Re8 13. Nf3 Qe7 14. c5 d5 15. e5 Nh4 16. Nxh4 Qxh4+ 17. Bf2 Qh6 0-1

