[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.08"]
[Round "9"]
[White "Vazquez Flores, Abraham"]
[Black "Diaz Hernandez, Juan Yandy"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1807"]
[BlackElo "1971"]
[PlyCount "80"]
[EventDate "2018.08.04"]
[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 Ne4 4. Bf4 Bg7 5. e3 0-0 6. Nbd2 Nf6 7. c4 d6 8. Qc2 Nh5 9. Bg3 Nc6 10. d5 Nxg3 11. hxg3 Nb4 12. Qb3 a5 13. Be2 Na6 14. Nd4 Nc5 15. Qc2 e5 16. dxe6 fxe6 17. 0-0 e5 18. N4b3 Ne6 19. Bf3 a4 20. Nc1 Ng5 21. Be2 Qe7 22. e4 Ne6 23. Qc3 Nd4 24. Nf3 Be6 25. Nxd4 exd4 26. Qc2 a3 27. Nd3 axb2 28. Nxb2 Ra3 29. Nd3 Rfa8 30. Rfc1 Bd7 31. Bf3 c5 32. Rcb1 Bc6 33. Qe2 Qf7 34. Rc1 b5 35. cxb5 Bxb5 36. Rd1 Rxa2 37. Rxa2 Rxa2 38. Rd2 Ra1+ 39. Rd1 Ra3 40. Qd2 Rxd3 0-1

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.07"]
[Round "8"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Hernandez Herrera, Hanoy Fredy"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "1971"]
[BlackElo "2004"]
[PlyCount "28"]
[EventDate "2018.08.04"]
[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. g3 d5 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Bg2 Nbd7 8. Nc3 Nb6 9. Qd3 Be7 10. 0-0 0-0 11. e4 a6 12. Ne5 Be8 13. Be3 Na4 14. Rfd1 Nxb2 0-1

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.07"]
[Round "7"]
[White "Lafont Linares, Ronny Manuel"]
[Black "Diaz Hernandez, Juan Yandy"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1848"]
[BlackElo "1971"]
[PlyCount "61"]
[EventDate "2018.08.04"]
[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 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. 0-0 Qe7 6. d3 h6 7. Ne2 0-0 8. c3 d6 9. Ng3 Bg4 10. h3 Bd7 11. Nh4 Rfd8 12. Nhf5 Bxf5 13. Nxf5 Qf8 14. Qf3 Ne7 15. Nxh6+ gxh6 16. Qxf6 Ng6 17. Bc4 Qg7 18. Qxg7+ Kxg7 19. Be3 Nf4 20. Kh2 c6 21. g3 Ng6 22. a4 a5 23. d4 d5 24. exd5 cxd5 25. dxc5 dxc4 26. Rad1 f5 27. Rd6 f4 28. gxf4 Nxf4 29. Bxf4 exf4 30. Rfd1 Rxd6 31. cxd6 1-0

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.06"]
[Round "5"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Gomez Almeida, Frank Luis"]
[Result "1-0"]
[ECO "A66"]
[WhiteElo "1971"]
[BlackElo "1797"]
[PlyCount "63"]
[EventDate "2018.08.04"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Qe7 8. Nf3 Bg7 9. Bd3 0-0 10. 0-0 Bg4 11. h3 Bxf3 12. Qxf3 a6 13. a4 Re8 14. Bd2 Qc7 15. Bc4 Nbd7 16. a5 b5 17. axb6 Qxb6 18. Na4 Qc7 19. Rfe1 Qb8 20. Ra3 Re7 21. Rae3 Qe8 22. Bc3 Nh5 23. Bxg7 Kxg7 24. b3 Kg8 25. g4 Nhf6 26. Qe2 Qf8 27. e5 Rae8 28. Qf2 dxe5 29. d6 Re6 30. Bxe6 Rxe6 31. fxe5 Nd5 32. Re4 1-0

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.06"]
[Round "6"]
[White "Navarro Herrera, Leinier Alcides"]
[Black "Diaz Hernandez, Juan Yandy"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1879"]
[BlackElo "1971"]
[PlyCount "92"]
[EventDate "2018.08.04"]
[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. Nc3 Nf6 4. Bb5 Bc5 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bd7 8. Nb3 Bb6 9. Bg5 a6 10. Be2 Be6 11. Kh1 h6 12. Bh4 g5 13. Bg3 Qd7 14. f4 Ng4 15. f5 Bxb3 16. Bxg4 Bc4 17. Re1 f6 18. Bh5+ Bf7 19. Nd5 0-0-0 20. Nxf6 Qe7 21. Nd5 Bxd5 22. exd5 Ne5 23. c4 Kb8 24. b4 Qf6 25. c5 Ba7 26. Qc2 Rhf8 27. Rf1 dxc5 28. Qe4 Nf7 29. bxc5 Bxc5 30. Rac1 Bd6 31. Qe6 Ne5 32. Rcd1 Nc4 33. Rc1 Bxg3 34. hxg3 Nb6 35. Rcd1 Rxd5 36. Rxd5 Qxe6 37. Rd8+ Qc8 38. Rxc8+ Nxc8 39. f6 Nd6 40. f7 Kc8 41. Rf6 Kd8 42. Rf1 c5 43. Rd1 Ke7 44. Re1+ Kf6 45. Re8 Kg7 46. Re7 Nf5 0-1

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.05"]
[Round "3"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Garcia Fernandez, Erika Alejandra"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1971"]
[BlackElo "1720"]
[PlyCount "110"]
[EventDate "2018.08.04"]
[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 Nc6 6. Be2 e6 7. Be3 Be7 8. g4 h6 9. Qd2 a6 10. a4 Nxd4 11. Qxd4 Qc7 12. f3 Nd7 13. 0-0 Bf6 14. Qc4 Qc6 15. Rad1 Ke7 16. Bd4 h5 17. Bxf6+ gxf6 18. Qxc6 bxc6 19. h3 hxg4 20. hxg4 Bb7 21. Kg2 Rh6 22. Rh1 Rah8 23. Rxh6 Rxh6 24. Rh1 Rxh1 25. Kxh1 d5 26. exd5 cxd5 27. Kg1 e5 28. b3 Kd6 29. Kf2 Nc5 30. Nb1 Bc8 31. Nd2 a5 32. Nf1 f5 33. gxf5 Bxf5 34. Ne3 Be6 35. Ke1 f5 36. Kd2 f4 37. Ng2 Bh3 38. Ne1 e4 39. Kc3 Ke5 40. fxe4 dxe4 41. Kc4 Nb7 42. Kc3 Kd5 43. Bc4+ Kc5 44. Be2 Nd6 45. Bh5 Nf5 46. Nd3+ exd3 47. cxd3 Nd4 48. Kd2 Nxb3+ 49. Ke2 Nd4+ 50. Kf2 f3 51. Ke3 Bd7 52. Bxf3 Nxf3 53. Kxf3 Kd4 54. Ke2 Kc3 55. Kd1 Kb2 0-1

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.05"]
[Round "4"]
[White "Gil Hernandez, Sebastian"]
[Black "Diaz Hernandez, Juan Yandy"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1601"]
[BlackElo "1971"]
[PlyCount "100"]
[EventDate "2018.08.04"]
[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 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. Be2 Bc5 8. Be3 Bxe3 9. fxe3 0-0 10. 0-0 f5 11. Qd2 h6 12. c4 Qd6 13. d4 e4 14. Ne1 Bd7 15. c5 Qf6 16. Bc4+ Kh8 17. Nc2 Rad8 18. Nb4 Ne7 19. a3 a5 20. Na2 Nc6 21. b4 axb4 22. Nxb4 Ne7 23. Qa2 Qg5 24. Qf2 c6 25. a4 Bc8 26. a5 Rf6 27. Qg3 Qxg3 28. hxg3 Be6 29. Bxe6 Rxe6 30. Nc2 Nd5 31. Rxf5 Kg8 32. a6 bxa6 33. Rxa6 Rg6 34. Re5 Nc3 35. Kh2 Rb8 36. Rb6 Ra8 37. Nb4 Rf6 38. Rxc6 Rf1 39. Na6 Ra1 40. Ree6 Rf8 41. Kh3 Rh1+ 42. Kg4 Nd1 43. Rf6 Nxe3+ 44. Kf4 Nd5+ 45. Kxe4 Nxf6+ 46. Ke5 Re8+ 47. Kf5 Rh5+ 48. Kf4 Rd5 49. Rd6 Re4+ 50. Kf3 Rf5# 0-1

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.04"]
[Round "1"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Yin Pujol, Ray Junior"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1971"]
[BlackElo "1522"]
[PlyCount "103"]
[EventDate "2018.08.04"]
[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. c3 e6 3. d4 cxd4 4. cxd4 d6 5. Nf3 Nf6 6. Nc3 Nbd7 7. Bd3 Be7 8. 0-0 0-0 9. Re1 e5 10. h3 exd4 11. Nxd4 Ne5 12. Bc2 Nc6 13. Bf4 Nxd4 14. Qxd4 Qb6 15. Qxb6 axb6 16. Rad1 Rd8 17. Bxd6 Rxd6 18. Rxd6 Bxd6 19. e5 Bxe5 20. Rxe5 Be6 21. Rb5 Nd7 22. Be4 Rb8 23. Nd5 Bxd5 24. Bxd5 Kf8 25. Kf1 Ke7 26. Ke2 f6 27. Bf3 Kd6 28. Bg4 Re8+ 29. Kd1 Rd8 30. Bf3 Kc7 31. Rd5 Nc5 32. Rxd8 Kxd8 33. Kd2 Kc7 34. Kc3 Ne6 35. Kc4 Nd8 36. Kd5 Kd7 37. Bg4+ Ke7 38. Bc8 h6 39. a3 g6 40. f4 g5 41. fxg5 fxg5 42. Ke5 Nf7+ 43. Kd5 Nd6 44. Bg4 Ne8 45. Bf3 Nd6 46. b3 Ne8 47. Ke5 Nd6 48. Bd5 b5 49. a4 bxa4 50. bxa4 Nf7+ 51. Bxf7 Kxf7 52. Kf5 1-0

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.04"]
[Round "2"]
[White "Perez Marimon, Jorge De Jesus"]
[Black "Diaz Hernandez, Juan Yandy"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2101"]
[BlackElo "1971"]
[PlyCount "47"]
[EventDate "2018.08.04"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Nc6 7. d5 Ne5 8. f4 Ng4 9. Be2 Qe7 10. Nf3 Bd7 11. Qd4 Qf6 12. 0-0 0-0-0 13. a4 Qxd4+ 14. Nxd4 a5 15. Bd2 Re8 16. Rfe1 Kb8 17. Ncb5 c6 18. Bxa5 cxb5 19. Bxb6 bxa4 20. Bxg4 Rxe1+ 21. Rxe1 Bxg4 22. Re8+ Bc8 23. Nb5 g6 24. Bc7+ 1-0

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.19"]
[Round "9"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Cordero Rodriguez, Raul"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1977"]
[PlyCount "88"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 h6 8. Bxf6 Bxf6 9. Qc2 c5 10. Nf3 Bg4 11. Ne5 Bxe5 12. dxe5 Nc6 13. f4 d4 14. exd4 Qxd4 15. Be2 Qxf4 16. Qe4 Qxe4 17. Nxe4 Bxe2 18. Kxe2 Rfe8 19. Nc3 Rxe5+ 20. Kf2 Rd8 21. Rhd1 Rxd1 22. Rxd1 Nd4 23. b4 cxb4 24. Rxd4 bxc3 25. Rc4 Ra5 26. Rc8+ Kh7 27. Rxc3 Rxa2+ 28. Kf3 b5 29. Rc7 Kg6 30. h4 h5 31. Rb7 a6 32. g4 Ra3+ 33. Kg2 hxg4 34. h5+ Kxh5 35. Rxf7 g6 36. Rh7+ Kg5 37. Rb7 g3 38. Rd7 b4 39. Rd5+ Kh6 40. Rd8 a5 41. Rh8+ Kg5 42. Rb8 Kg4 43. Rb6 Ra2+ 44. Kg1 g5 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.18"]
[Round "8"]
[White "Alvarez Garcia, Mario Alberto"]
[Black "Diaz Hernandez, Juan Yandy"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "2087"]
[BlackElo "1977"]
[PlyCount "68"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6 5. e4 0-0 6. Nge2 d6 7. d4 exd4 8. Nxd4 Ng4 9. 0-0 Ne5 10. b3 Bg4 11. f3 Bd7 12. Be3 Qc8 13. Nc2 Bh3 14. Bxc5 Bxg2 15. Kxg2 dxc5 16. Qd6 Ned7 17. Ne3 Na6 18. Rad1 Nb6 19. Nf5 Qc7 20. e5 Rad8 21. Qxc7 Nxc7 22. Nd6 Rb8 23. Nce4 Ne6 24. f4 Nd7 25. Rfe1 b6 26. f5 Nd4 27. Ng5 Nxe5 28. Rxe5 f6 29. Re7 fxg5 30. g4 Rbd8 31. Nb7 Rde8 32. Rde1 Rxe7 33. Rxe7 Rf7 34. Rxf7 Kxf7 1/2-1/2

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.18"]
[Round "7"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Moreno Duran, Alexei de Jesus"]
[Result "1-0"]
[ECO "E27"]
[WhiteElo "1977"]
[PlyCount "45"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. Nf3 b6 7. Bg5 d5 8. e3 Nbd7 9. cxd5 exd5 10. Bd3 c5 11. 0-0 Bb7 12. Qb1 Bc6 13. Bxh7+ Kh8 14. Ne5 Qc8 15. Bf5 Qc7 16. f4 Ne4 17. Qe1 g6 18. Qh4+ Kg8 19. Bxe4 f6 20. Nxg6 fxg5 21. Qh8+ Kf7 22. Qh7+ Ke6 23. Qe7# 1-0

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.17"]
[Round "6"]
[White "Herrera Diaz, Larry"]
[Black "Diaz Hernandez, Juan Yandy"]
[Result "0-1"]
[ECO "B09"]
[BlackElo "1977"]
[PlyCount "94"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c6 7. a4 Nbd7 8. 0-0 Qb6 9. a5 Qc7 10. Qe1 e5 11. dxe5 dxe5 12. Qh4 b5 13. axb6 Qxb6+ 14. Kh1 Re8 15. Bc4 exf4 16. Qxf4 Qc5 17. Bb3 Ne5 18. Nxe5 Qxe5 19. Qf2 Be6 20. Bf4 Ng4 21. Qf3 Qh5 22. Bxe6 Rxe6 23. h3 Ne5 24. Ra5 f6 25. Rfa1 Re7 26. Bxe5 fxe5 27. Qd3 Qg5 28. Qc4+ Kh8 29. Qxc6 Rf8 30. Qc5 Ref7 31. Nd5 Bh6 32. Rg1 Qg3 33. Ra3 Qh4 34. Rxa7 Qxe4 35. Rxf7 Rxf7 36. c4 Bf8 37. Qc8 Kg7 38. b4 Qd3 39. Qc6 e4 40. Nc7 Kg8 41. Ne6 Qd6 42. Qxd6 Bxd6 43. c5 Bg3 44. Rd1 Re7 45. c6 e3 46. b5 e2 47. Rg1 Rxe6 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.16"]
[Round "5"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Correa Ciceron, Julio Cesar"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1977"]
[PlyCount "46"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Bc4 c6 7. 0-0 b5 8. Bb3 b4 9. Ne2 Nxe4 10. Re1 a5 11. a3 Ba6 12. axb4 axb4 13. c3 d5 14. Ng5 Bxe2 15. Qxe2 Rxa1 16. Nxe4 dxe4 17. h4 bxc3 18. bxc3 e6 19. Qxe4 Qa5 20. Qc2 Bxd4 21. Kh2 Qxc3 22. Qd1 Bxf2 23. Rf1 Qg3+ 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.16"]
[Round "4"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Martinez Perez, Elio Miguel"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1977"]
[PlyCount "36"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bb5 a6 4. Ba4 Nc6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. Re1 Bd6 13. d4 Ng4 14. h3 Qh4 15. Qf3 Nxf2 16. Qxf2 Bh2+ 17. Kf1 Bg3 18. Qxf7+ Rxf7+ 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.15"]
[Round "3"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Ruiz Trossarello, Jiomal"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "1977"]
[PlyCount "101"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Nf3 Ba6 8. Bd3 c5 9. a4 c4 10. Be2 Nd7 11. 0-0 0-0 12. Ng5 h6 13. Nh3 b5 14. axb5 Bxb5 15. f4 Kh8 16. Bg4 Rg8 17. f5 exf5 18. Bxf5 Nf8 19. Ng5 Be8 20. Qh5 f6 21. Nf7+ Bxf7 22. Qxf7 Nxf5 23. Rxf5 Qd7 24. Qxd7 Nxd7 25. exf6 Nxf6 26. Bxh6 Kh7 27. Bd2 a5 28. g4 a4 29. Bc1 Rge8 30. g5 Kg6 31. Re5 Rxe5 32. dxe5 Ne4 33. Ba3 Nxc3 34. Kf2 Nb5 35. h4 Kf5 36. Kg3 Kxe5 37. Kg4 Nxa3 38. Rxa3 c3 39. h5 d4 40. h6 gxh6 41. gxh6 Kf6 42. Kf4 d3 43. Rxc3 d2 44. Rd3 a3 45. Rxd2 a2 46. Rd6+ Ke7 47. Rd1 a1Q 48. Rxa1 Rxa1 49. Kg5 Kf7 50. h7 Kg7 51. Kf5 0-1

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.15"]
[Round "2"]
[White "Hernandez Carmenates, Holman"]
[Black "Diaz Hernandez, Juan Yandy"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2169"]
[BlackElo "1977"]
[PlyCount "127"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. Bd2 0-0 12. Be2 f5 13. exf5 Bxf5 14. Rxb7 Be4 15. 0-0 Bxd5 16. Rb5 Qc7 17. f4 Bd6 18. Bf3 Qc6 19. Qb3 Bxb3 20. Bxc6 Bc4 21. Bxa8 Bxb5 22. Bd5+ Kg7 23. c4 Bd7 24. Bc3+ Kh6 25. g3 Rb8 26. Kg2 Rb6 27. h3 Bc6 28. Bxc6 Rxc6 29. Rb1 Ra6 30. Rb2 Ra3 31. Rc2 Ra4 32. Kf3 Ra3 33. Kg4 a6 34. Kh4 a5 35. Kg4 Ra4 36. Bb2 Rb4 37. Kf3 a4 38. Kg4 Rb8 39. Kf3 Rb4 40. g4 Rb8 41. Ke4 Rb4 42. Be5 a3 43. Rc3 Ra4 44. Bxd6 exd6 45. Kd5 Ra6 46. Rb3 Kg7 47. Ke6 h6 48. f5 gxf5 49. gxf5 d5+ 50. Kxd5 Kf6 51. Rg3 Rb6 52. Kxc5 Rb1 53. Kc6 Rb2 54. Rxa3 Kxf5 55. c5 Ke5 56. Kc7 Kd5 57. c6 Kc5 58. Ra5+ Kb4 59. Rh5 Rxa2 60. Kd8 Rd2+ 61. Kc8 Kc4 62. c7 Rd1 63. Rxh6 Kc5 64. h4 1-0

[Event "Havana Province-ch sf 1st Cat"]
[Site "San Nicolas de Bari"]
[Date "2009.09.14"]
[Round "1"]
[White "Diaz Hernandez, Juan Yandy"]
[Black "Perez Grinan, Pedro Ernesto"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1977"]
[PlyCount "51"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 h6 7. Be3 e5 8. Nde2 Be6 9. g4 Nc6 10. Bg2 Be7 11. 0-0 Nh7 12. f4 0-0 13. Nd5 Bxd5 14. Qxd5 Qc7 15. c3 b5 16. Ng3 Nf6 17. Qd2 Rfd8 18. g5 exf4 19. Bxf4 hxg5 20. Bxg5 Ne5 21. Bxf6 Bxf6 22. Rxf6 gxf6 23. Qh6 Qc5+ 24. Kh1 Nd3 25. Nf5 Qe5 26. Qg7# 1-0

