[Event "Mayabeque Province-ch final"]
[Site "Mayabeque"]
[Date "2018.10.26"]
[Round "7.2"]
[White "Delgado Alvarez, Edualis"]
[Black "Perez Diaz, Robert"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1772"]
[BlackElo "1687"]
[PlyCount "29"]
[EventDate "2018.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Guines"]
[BlackTeam "San Jose"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. Bg5 f6 7. exf6 Nxf6 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. 0-0 Bd6 11. Re1 Qe7 12. dxc5 Nxc5 13. Nxd5 Qf7 14. Nxf6+ gxf6 15. Qxd6 1-0

[Event "Mayabeque Province-ch final"]
[Site "Mayabeque"]
[Date "2018.10.26"]
[Round "6.2"]
[White "Gomez Almeida, Frank Luis"]
[Black "Perez Diaz, Robert"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1799"]
[BlackElo "1687"]
[PlyCount "95"]
[EventDate "2018.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Nueva Paz"]
[BlackTeam "San Jose"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Rb1 0-0-0 13. Qd3 dxc3 14. Nxc3 Na5 15. h3 Nf5 16. g4 Nh4 17. Kd1 a6 18. Rb4 d4 19. Ne4 Bc6 20. Nd6+ Kb8 21. Rh2 f5 22. g5 Bf3+ 23. Be2 Be4 24. Nxe4 fxe4 25. Qxe4 Nf5 26. Bd3 Rd5 27. h4 Rc8 28. h5 Qc3 29. Bb2 Ne3+ 30. Qxe3 dxe3 31. Bxc3 Rxc3 32. Ke2 Rdxd3 33. cxd3 Rc2+ 34. Kxe3 Rxh2 35. h6 Rh3+ 36. Kf2 Nc6 37. Kg2 Rh5 38. Rb1 Ne7 39. Rf1 Kc7 40. Rf3 Ng6 41. Kg3 Kd7 42. d4 Ne7 43. Kg4 Rh1 44. Rh3 Rxh3 45. Kxh3 Ng6 46. Kg4 Kc6 47. f5 Nf8 48. g6 1-0

[Event "Mayabeque Province-ch final"]
[Site "Mayabeque"]
[Date "2018.10.25"]
[Round "4.2"]
[White "Perez Diaz, Robert"]
[Black "Delgado Alvarez, Edualis"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1687"]
[BlackElo "1772"]
[PlyCount "68"]
[EventDate "2018.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "San Jose"]
[BlackTeam "Guines"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 Ngf6 5. Nc3 g6 6. 0-0 Bg7 7. Re1 0-0 8. Bxd7 Nxd7 9. b3 a6 10. a4 Ne5 11. Nxe5 Bxe5 12. Bb2 f5 13. d3 fxe4 14. dxe4 Bd4 15. Rf1 e6 16. Qd2 Qh4 17. Rae1 e5 18. Nd5 Bxb2 19. Qxb2 Qg5 20. Re3 Qd8 21. Qd2 Be6 22. Rd1 Rf7 23. a5 Qf8 24. Nc7 Rxc7 25. Qxd6 Qxd6 26. Rxd6 Rd7 27. Rxd7 Bxd7 28. Rd3 Bc6 29. f3 Kf7 30. Kf2 Ke7 31. Ke3 Rb8 32. b4 cxb4 33. Rb3 Rd8 34. Rxb4 Rd1 0-1

[Event "Mayabeque Province-ch final"]
[Site "Mayabeque"]
[Date "2018.10.24"]
[Round "3.2"]
[White "Perez Diaz, Robert"]
[Black "Gomez Almeida, Frank Luis"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1687"]
[BlackElo "1799"]
[PlyCount "72"]
[EventDate "2018.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "San Jose"]
[BlackTeam "Nueva Paz"]
[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. Bxf6 gxf6 9. Na3 b5 10. Nd5 Be6 11. Qf3 Bxd5 12. exd5 Nd4 13. Qd3 Qc8 14. c3 Nf5 15. 0-0-0 Ne7 16. Kb1 f5 17. Rc1 Qc5 18. c4 Bh6 19. Rc2 b4 20. Nb5 axb5 21. cxb5 Qxd5 22. Qxd5 Nxd5 23. Bc4 Nb6 24. Rd1 Ke7 25. Bb3 Rac8 26. a4 bxa3 27. bxa3 Rxc2 28. Bxc2 Ra8 29. Ka2 e4 30. Kb3 d5 31. Kb4 Kd6 32. a4 Bf8 33. Ra1 Ke5+ 34. Kc3 Ra5 35. Kd2 Bc5 36. Bb3 Bxf2 0-1

[Event "Mayabeque Province-ch final"]
[Site "Mayabeque"]
[Date "2018.10.23"]
[Round "1.2"]
[White "Delgado Alvarez, Edualis"]
[Black "Perez Diaz, Robert"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1772"]
[BlackElo "1687"]
[PlyCount "65"]
[EventDate "2018.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Guines"]
[BlackTeam "San Jose"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "CUB"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 0-0 7. c3 c6 8. Qc2 g6 9. Bh6 Re8 10. Bg5 Qc7 11. Bxe7 Rxe7 12. Nbd2 Be6 13. Rae1 Nd7 14. h4 Nf6 15. Ng5 Rae8 16. Nxe6 Rxe6 17. Rxe6 Rxe6 18. Nf3 Ne4 19. Bxe4 Rxe4 20. g3 c5 21. Rd1 Rg4 22. Qe2 Bxg3 23. fxg3 Qxg3+ 24. Kh1 Qh3+ 25. Nh2 Rxh4 26. dxc5 Re4 27. Qf3 Qe6 28. Rf1 f5 29. Qg3 Re2 30. Qb8+ Kg7 31. Qc7+ Kg8 32. Qb8+ Kg7 33. Qc7+ 1/2-1/2

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.08"]
[Round "9"]
[White "Perez Diaz, Robert"]
[Black "Gonzalez Viart, Damisyelis"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1718"]
[BlackElo "1700"]
[PlyCount "55"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 0-0 8. Bxf6 Qxf6 9. Qd3 a5 10. Be2 a4 11. Nd2 Nd4 12. Nd5 Bxd2+ 13. Qxd2 Qd8 14. c3 Nxe2 15. Qxe2 Qg5 16. 0-0 d6 17. Rfd1 Rd8 18. Rd3 Bg4 19. f3 Be6 20. Rad1 Rf8 21. Nc7 Bc4 22. Nxa8 Rxa8 23. Qd2 Qxd2 24. R3xd2 Bxa2 25. Rxd6 g6 26. Rd8+ Rxd8 27. Rxd8+ Kg7 28. Rb8 1-0

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.07"]
[Round "8"]
[White "Castillo Rodriguez, Alvaro E"]
[Black "Perez Diaz, Robert"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "1817"]
[BlackElo "1718"]
[PlyCount "33"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 0-0 9. Bxh7+ Kh8 10. Ng5 g6 11. Qg4 Nf5 12. Qh3 Kg7 13. g4 Nh6 14. Nxe6+ fxe6 15. Qxh6+ Kf7 16. Qxg6+ Ke7 17. Bg5+ 1-0

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.07"]
[Round "7"]
[White "Perez Diaz, Robert"]
[Black "Trastoy Cardenas, Nestor Leonel"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1718"]
[BlackElo "1873"]
[PlyCount "42"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Ng4 7. Qd2 Nxe3 8. Qxe3 g6 9. Nb3 h5 10. Bd3 Bh6 11. Qe2 0-0 12. 0-0 e5 13. Nd5 Ne7 14. c4 Nxd5 15. cxd5 a5 16. Nd2 f5 17. f3 Qb6+ 18. Kh1 Qxb2 19. Nc4 Qxe2 20. Bxe2 Rd8 21. Rab1 Be3 1-0

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.06"]
[Round "6"]
[White "Hernandez Quispe, Jesminder Salome"]
[Black "Perez Diaz, Robert"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1718"]
[PlyCount "98"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Be3 Ne7 6. Nd2 Bf5 7. Qe2 0-0 8. Ngf3 Re8 9. 0-0-0 Nbc6 10. Rdg1 Nb4 11. Kb1 Bxd3 12. cxd3 a5 13. g4 Ng6 14. Qf1 c6 15. h4 Bf4 16. h5 Bxe3 17. fxe3 Nf8 18. Qe2 Qe7 19. e4 Rad8 20. g5 dxe4 21. dxe4 Qe6 22. b3 a4 23. g6 fxg6 24. hxg6 h6 25. Qh2 axb3 26. axb3 Qd6 27. Qe2 Nd5 28. Qc4 b5 29. Qd3 Nb6 30. Rg2 Ra8 31. Rgh2 Qa3 32. Qc3 b4 33. Qb2 Qxb2+ 34. Kxb2 Nxg6 35. Rg1 Kh7 36. Rhg2 Re6 37. Nc4 Nd7 38. Nfe5 Ndxe5 39. Nxe5 Nxe5 40. dxe5 Ra7 41. Re1 Rxe5 42. Rc2 c5 43. Rd2 g5 44. Rd5 Rae7 45. Kc2 Rxe4 46. Rxe4 Rxe4 47. Rxc5 Kg6 48. Rc6+ Kf5 49. Rxh6 g4 0-1

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.06"]
[Round "5"]
[White "Perez Diaz, Robert"]
[Black "Del Toro Rivera, Flavia Aurora"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1718"]
[BlackElo "1454"]
[PlyCount "99"]
[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 d6 5. 0-0 Bd7 6. d4 exd4 7. Nxd4 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Be7 10. Bg5 Qg4 11. Bxf6 Bxf6 12. Qa4+ Qd7 13. Qxd7+ Kxd7 14. Nd5 Bd8 15. Rad1 c6 16. Ne3 g6 17. e5 d5 18. c4 Ke6 19. cxd5+ cxd5 20. Rxd5 Bb6 21. Rd6+ Kxe5 22. Nc4+ Kf5 23. Nxb6 axb6 24. Rxb6 Rxa2 25. Rxb7 Kf6 26. g3 Re8 27. Rd1 Rf8 28. h4 h5 29. Rd6+ Kg7 30. Rdd7 Kf6 31. b4 Rb2 32. b5 Ra2 33. b6 Raa8 34. Rbc7 Rab8 35. Rc6+ Kg7 36. Rdc7 Rfd8 37. Ra7 Rd1+ 38. Kg2 Rb1 39. Rcc7 R1xb6 40. Rxf7+ Kg8 41. Kf3 Rf8 42. Rxf8+ Kxf8 43. Ra4 Kg7 44. Ke3 Re6+ 45. Re4 Rf6 46. f3 Rf7 47. g4 hxg4 48. fxg4 Ra7 49. Kf4 Kf6 50. Rd4 1/2-1/2

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.05"]
[Round "3"]
[White "Perez Diaz, Robert"]
[Black "Figueredo Dominguez, Reinaldo R"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1718"]
[BlackElo "1921"]
[PlyCount "60"]
[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. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 g6 7. Bd3 Bg7 8. 0-0 0-0 9. Nc3 Nc6 10. d5 Nb4 11. Be3 Nxd3 12. Qxd3 Bf5 13. Qe2 Rc8 14. Bxb6 Qxb6 15. Rac1 Qb4 16. Nd1 b5 17. b3 bxc4 18. bxc4 Qa3 19. Ne3 Bd3 20. Qd2 Bxf1 21. Kxf1 Rb8 22. Rc2 Rb1+ 23. Ke2 Rfb8 24. Nd1 Qc5 25. Ne1 Qc8 26. h3 Qf5 27. Ne3 Qe4 28. f3 Qf4 29. Nd3 Qg3 30. Qa5 Bd4 0-1

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.05"]
[Round "4"]
[White "Perez Perez, William"]
[Black "Perez Diaz, Robert"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1718"]
[PlyCount "101"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nge2 0-0 7. Bg5 f6 8. Bh4 Nbc6 9. a3 Bf5 10. Nb5 Bxd3 11. Qxd3 Ng6 12. Bg3 Bxg3 13. hxg3 Re8 14. 0-0-0 Na5 15. Nf4 Nf8 16. Qf5 c6 17. Nc3 Qd7 18. Qh5 Qf7 19. Qg4 Nc4 20. Rh2 Re7 21. Qf3 Rae8 22. Rhh1 Ne6 23. Qd3 g6 24. Nce2 Nd6 25. f3 Nxf4 26. Nxf4 Re3 27. Qf1 Nf5 28. Qf2 g5 29. Nh5 Qg6 30. g4 Nxd4 31. Rd2 Re2 32. Qxd4 Re1+ 33. Rxe1 Rxe1+ 34. Rd1 Re2 35. Qd3 Qxd3 36. cxd3 Rxg2 37. Nxf6+ Kg7 38. Nh5+ Kg6 39. Rd2 Rg1+ 40. Kc2 Rf1 41. Re2 Kf7 42. Re5 Rxf3 43. Rxg5 Rf2+ 44. Kc3 d4+ 45. Kb3 Ke6 46. Rg7 Rf7 47. Rxf7 Kxf7 48. Kc4 Kg6 49. Kxd4 Kg5 50. Ke4 h6 51. Kf3 1-0

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.04"]
[Round "2"]
[White "Laborit Diaz, Alain Daniel"]
[Black "Perez Diaz, Robert"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1718"]
[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 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. Nc3 Nc6 6. Be2 cxd4 7. Nb5 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nge7 10. 0-0-0 Ng6 11. Nd6+ Kd7 12. Nxf7 Rf8 13. N7g5 h6 14. Nh3 Ngxe5 15. Nxe5+ Nxe5 16. Qxd4 Qxd4 17. Rxd4 Kd6 18. f3 Bd7 19. Nf2 Rac8 20. Nd3 Nc4 21. c3 g5 22. Ne1 e5 23. Rd3 Bf5 24. Rd1 Ne3 25. Rd2 a5 26. Bd3 a4 27. Bxf5 Nxf5 28. Nc2 Ra8 29. Nb4 Ne7 30. Rhd1 Ra5 31. Kc2 Rc8 32. a3 Ke6 33. Re1 Nc6 34. Rde2 Nd4+ 35. Kd3 Nxe2 36. Rxe2 Kf5 37. g3 Re8 38. Rf2 Rd8 39. h3 d4 40. Re2 dxc3+ 41. Kc2 cxb2 42. Kxb2 Rd4 43. Nc2 Rb5+ 44. Ka2 Rd3 45. Ne3+ Ke6 46. g4 Rbb3 47. Nc4 Rxf3 48. Rxe5+ Kf6 49. Ra5 Rf2+ 50. Ka1 Rxh3 51. Rf5+ Rxf5 52. gxf5 Kxf5 53. Nd6+ Kf4 54. Nxb7 Rxa3+ 55. Kb2 Rb3+ 0-1

[Event "Agosto de Victorias op"]
[Site "Mayabeque"]
[Date "2018.08.04"]
[Round "1"]
[White "Perez Diaz, Robert"]
[Black "De la Torre Rodriguez, Elizabeth"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1718"]
[BlackElo "2055"]
[PlyCount "48"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. 0-0 Bb7 9. f3 Bd6 10. h3 Nh5 11. f4 Nxf4 12. Bxf4 Bxf4 13. Qd3 0-0 14. Bg4 Nc6 15. Nxc6 Bxc6 16. Rae1 Be5 17. b4 b5 18. c5 Qb7 19. Bf3 a5 20. Nd5 axb4 21. Nxb4 Ra4 22. Nxc6 Qxc6 23. Qc2 Rfa8 24. Re2 Rc4 0-1

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.08.03"]
[Round "9"]
[White "Perez Diaz, Robert"]
[Black "Garcia Piloto, Barbaro Manuel"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1718"]
[BlackElo "1748"]
[PlyCount "94"]
[EventDate "2018.07.28"]
[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. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 0-0 10. Be3 Ne5 11. b3 a6 12. Nd5 Rc8 13. Rc1 Nc6 14. c4 Nxd5 15. exd5 Ne5 16. Re1 Nd7 17. Bg5 Re8 18. Rc2 h6 19. Bh4 Nc5 20. Rce2 Rc7 21. Bg3 Rd7 22. f4 Qa5 23. f5 Qc3 24. Bf2 g5 25. Qd2 Qxd2 26. Rxd2 Bxd4 27. Bxd4 Kf8 28. h4 Rdd8 29. hxg5 hxg5 30. Re3 f6 31. Kh2 Nd7 32. Rh3 Kg7 33. Rc2 Ne5 34. Bxe5 dxe5 35. g4 Rh8 36. Rcc3 Rxh3+ 37. Rxh3 Rh8 38. Rxh8 Kxh8 39. b4 Kg8 40. a4 Kf8 41. b5 axb5 42. axb5 Ke8 43. c5 b6 44. c6 Kd8 45. Kg2 Kc7 46. Kf3 Kd6 47. Ke4 Kc7 1/2-1/2

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.08.02"]
[Round "8"]
[White "Reyes Oquendo, Samuel Moises"]
[Black "Perez Diaz, Robert"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1674"]
[BlackElo "1718"]
[PlyCount "83"]
[EventDate "2018.07.28"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. 0-0 cxd4 8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 Bb4 11. Nb5 Qb6 12. Be3 Qd8 13. Qg4 Bf8 14. Rac1 Bc6 15. Bc5 Nh6 16. Qf4 Bxc5 17. Rxc5 0-0 18. Rfc1 f5 19. Nd4 Bd7 20. Rc7 Ng4 21. h3 g5 22. Qg3 Nh6 23. Rxd7 Qxd7 24. Qxg5+ Qg7 25. Qxg7+ Kxg7 26. Nxe6+ Kg8 27. Nxf8 Rxf8 28. Rc7 Rf7 29. Rxf7 Nxf7 30. f4 Nh6 31. Kf2 Kf7 32. Ke3 Ke6 33. Kd4 b6 34. Bc2 Ng8 35. g4 fxg4 36. Bxh7 Nh6 37. f5+ Kf7 38. hxg4 Nxg4 39. Kxd5 Ne3+ 40. Kc6 Nc4 41. e6+ Ke7 42. b3 1-0

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.08.01"]
[Round "7"]
[White "Perez Diaz, Robert"]
[Black "Morales Lezcano, Dariel"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1718"]
[BlackElo "1557"]
[PlyCount "86"]
[EventDate "2018.07.28"]
[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. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e6 7. c4 Be7 8. d3 0-0 9. Nc3 a6 10. Be3 Qc7 11. a3 Rac8 12. Rb1 Rfd8 13. Bf4 Ne5 14. b4 Nxf3+ 15. Qxf3 Qd7 16. b5 Ne8 17. Ne2 a5 18. a4 b6 19. Ng3 e5 20. Bd2 g6 21. Nf1 Qe6 22. Ne3 Nf6 23. Nd5 Nxd5 24. exd5 Qf6 25. Qg4 Qh4 26. Qxh4 Bxh4 27. g3 Bf6 28. f4 Re8 29. Re4 exf4 30. Bxf4 Be5 31. Rbe1 f6 32. h4 Kf7 33. Rf1 Bxf4 34. Rfxf4 Rxe4 35. Rxe4 Re8 36. Kf2 f5 37. Rxe8 Kxe8 38. Kf3 Kf7 39. Kf4 Kf6 40. g4 fxg4 41. Kxg4 h6 42. Kf4 g5+ 43. Kg4 gxh4 0-1

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.31"]
[Round "6"]
[White "Guevara Fernandez, Livan"]
[Black "Perez Diaz, Robert"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1782"]
[BlackElo "1718"]
[PlyCount "35"]
[EventDate "2018.07.28"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f6 9. Be3 Be7 10. Ne2 0-0 11. g3 fxe5 12. dxe5 Bb4+ 13. Kf2 Nc5 14. Nc3 Bxc3 15. Bxc5 Bxb2 16. Rb1 Bc3 17. Bxf8 Qxf8 18. Qd3 1-0

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.30"]
[Round "5"]
[White "Perez Diaz, Robert"]
[Black "Gonzalez Lopez, Lazaro Miguel"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1718"]
[BlackElo "1877"]
[PlyCount "38"]
[EventDate "2018.07.28"]
[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 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Bb3 Nd7 11. Qe2 Qc7 12. Nh4 Bg6 13. 0-0-0 0-0-0 14. g3 Bd6 15. Nxg6 hxg6 16. h4 f5 17. Bg5 Rde8 18. h5 gxh5 19. Rxh5 Reg8 1/2-1/2

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.29"]
[Round "4"]
[White "Aguilar Serrano, Luis Miguel"]
[Black "Perez Diaz, Robert"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1858"]
[BlackElo "1718"]
[PlyCount "41"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[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. c4 e6 3. d4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Rc8 13. e4 c5 14. exd5 exd5 15. dxc5 dxc4 16. c6 cxb3 17. Re1 b2 18. Bxb2 Nc5 19. Nc4 Bxc4 20. Qg4 Bg5 21. Qxc4 1/2-1/2

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.29"]
[Round "3"]
[White "Perez Diaz, Robert"]
[Black "Suarez Medina, Luis Antonio"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1718"]
[BlackElo "2008"]
[PlyCount "38"]
[EventDate "2018.07.28"]
[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. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 d6 9. d3 Bg4 10. Nbd2 Nh5 11. Re1 Nf4 12. Qf1 Qf6 13. h3 Be6 14. Bc2 Bb6 15. Nb3 Nxh3+ 16. gxh3 Qxf3 17. Qg2 Qxh3 18. Qxh3 Bxh3 19. Kh2 Bd7 0-1

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.28"]
[Round "1"]
[White "Rosabal Sarda, Barbaro Omar"]
[Black "Perez Diaz, Robert"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1940"]
[BlackElo "1718"]
[PlyCount "77"]
[EventDate "2018.07.28"]
[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 d5 4. e3 Bg7 5. Nf3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Qe2 Nbd7 9. Rd1 Qc8 10. Bd2 Re8 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. e4 Bb7 14. Rac1 e5 15. d5 Nc5 16. Bb5 Ba6 17. Bxa6 Qxa6 18. Qxa6 Nxa6 19. g4 Rac8 20. Rc4 Red8 21. Be3 Nb8 22. Rdc1 Rd7 23. g5 c5 24. b4 Rdc7 25. bxc5 bxc5 26. Rxc5 Rxc5 27. Rxc5 Rxc5 28. Bxc5 a6 29. Bd6 Nd7 30. Kf1 f5 31. gxf6 Nxf6 32. Nd2 Nd7 33. Nc4 Kf7 34. a4 Kf6 35. a5 Bf8 36. Bxf8 Nxf8 37. Nb6 Ke7 38. Ke2 Kd6 39. Nc4+ 1-0

