[Event "Madrid Vicalvaro op"]
[Site "Madrid"]
[Date "2022.06.19"]
[Round "7"]
[White "Acero Martinez, Manuel"]
[Black "Diaz Duarte, Rossner"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1829"]
[BlackElo "1913"]
[PlyCount "144"]
[EventDate "2022.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. h4 e5 7. d5 h6 8. Be3 a5 9. f3 Nh5 10. Qd2 Ng3 11. Rh2 f5 12. Bd3 f4 13. Bf2 Nf6 14. 0-0-0 Nfh5 15. Qe1 Bf6 16. c5 0-0 17. Kb1 Kg7 18. Nge2 Qe7 19. cxd6 cxd6 20. Rc1 Bd7 21. Bb5 Rfc8 22. Qd1 a4 23. Bxd7 Qxd7 24. Bxg3 fxg3 25. Rh3 b5 26. Nxg3 Nf4 27. Rh2 b4 28. Nce2 Rxc1+ 29. Nxc1 Rc8 30. Nge2 Qb5 31. g3 Nh5 32. Rg2 Rc7 33. Qd3 Qc5 34. Qd2 Kh7 35. Nd3 Qb5 36. Nxb4 a3 37. bxa3 Rc4 38. Kb2 Bg7 39. Kb3 Nf6 40. Qe3 Nd7 41. Nc3 Nc5+ 42. Kb2 Nd3+ 43. Kc2 Nxb4+ 44. axb4 Qa4+ 45. Kd3 Rxc3+ 46. Kxc3 Qa3+ 47. Kd2 Qxa2+ 48. Kc3 Qxg2 49. b5 Qa2 50. Qb6 Qa3+ 51. Kc4 Qxf3 52. Qxd6 Qxe4+ 53. Kc5 Qf5 54. Qe6 Bf8+ 55. Kc6 Qc2+ 56. Kb7 Qc5 57. b6 Bd6 58. Qd7+ Kg8 59. Qc6 Qb4 60. Kc8 Kf8 61. Kd7 Bc5 62. Qf6+ Kg8 63. Qxg6+ Kf8 64. Qxh6+ Kf7 65. Qe6+ Kf8 66. Qe8+ Kg7 67. Qxe5+ Kf8 68. Qf6+ Kg8 69. Kc7 Bd4 70. Qe6+ Kh8 71. Qh6+ Kg8 72. Qe6+ Kh8 1-0

[Event "Madrid Vicalvaro op"]
[Site "Madrid"]
[Date "2022.06.12"]
[Round "6"]
[White "Diaz Duarte, Rossner"]
[Black "Martin Mazuelo, Miguel Angel"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1913"]
[BlackElo "1944"]
[PlyCount "159"]
[EventDate "2022.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 c5 4. c3 cxd4 5. cxd4 d5 6. e5 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Bb5+ Nc6 10. 0-0 Qb6 11. Nc3 Nge7 12. Be3 0-0 13. Rfd1 Rac8 14. Rd2 Na5 15. Qe2 Nc4 16. Bxc4 Rxc4 17. f4 Nf5 18. Bf2 Qb4 19. Rad1 Qa5 20. g4 Ne7 21. Ne4 Rc7 22. Nf6+ Kh8 23. h4 Rfc8 24. h5 Rc1 25. Bh4 Ng8 26. hxg6 fxg6 27. Qh2 R8c2 28. Rxc2 Rxd1+ 29. Kg2 Qb5 30. Rf2 Qd3 31. Ne8 Qe4+ 32. Kh3 Rh1 33. Nd6 Rxh2+ 34. Kxh2 Nh6 35. Nxe4 Nxg4+ 36. Kg3 Nxf2 37. Nxf2 Kg8 38. Be7 Kf7 39. Bd6 h6 40. b4 h5 41. a4 Bh6 42. Nh3 Kg7 43. b5 Kf7 44. a5 a6 45. bxa6 bxa6 46. Kf3 Ke8 47. Ke3 Kd7 48. Kd3 Kc6 49. Be7 Kd7 50. Bc5 Kc6 51. Kc3 Kb5 52. Bb6 Bf8 53. Ng5 h4 54. Bd8 Bb4+ 55. Kb3 Bd2 56. Nh3 Bxa5 57. Bxh4 Bd2 58. Ng5 Bxf4 59. Nxe6 Be3 60. Nc7+ Kc6 61. Ne6 Kd7 62. Nc5+ Kc6 63. Kc3 g5 64. Be1 g4 65. Nxa6 Bf4 66. Nb4+ Kd7 67. Nxd5 Bg5 68. Bg3 Ke6 69. Nf6 Kf5 70. Kd3 Bh6 71. d5 Bf8 72. Ne4 Ba3 73. Nd6+ Kg6 74. Ke4 Bc5 75. Ne8 Kf7 76. Nf6 Bb4 77. Nxg4 Bc3 78. e6+ Ke7 79. Kf5 Ke8 80. d6 1-0

[Event "Madrid Vicalvaro op"]
[Site "Madrid"]
[Date "2022.06.05"]
[Round "5"]
[White "Diaz Duarte, Rossner"]
[Black "Blazquez Sanz, Oscar"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1913"]
[BlackElo "1540"]
[PlyCount "129"]
[EventDate "2022.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. b3 d5 4. cxd5 Nxd5 5. Bb2 Nc6 6. g3 f6 7. Bg2 e5 8. d3 Be6 9. Nbd2 Qd7 10. h3 0-0-0 11. a3 Nd4 12. Rc1 Kb8 13. Ne4 Qb5 14. Nfd2 Be7 15. e3 Nf5 16. 0-0 Qxd3 17. Re1 Ndxe3 18. fxe3 Nxe3 19. Qe2 Nxg2 20. Qxg2 f5 21. Bxe5+ Ka8 22. Nxc5 Bxc5+ 23. Rxc5 Qxd2 24. Qxd2 Rxd2 25. Bf4 Rd5 26. Rc7 Bd7 27. Re7 Rd1+ 28. Kf2 Bc6 29. Rxg7 a6 30. Rxh7 Rxh7 31. Rxh7 Rd3 32. h4 Rxb3 33. h5 Rxa3 34. h6 Ra2+ 35. Ke3 Rh2 36. Kd4 a5 37. Kc5 a4 38. Be5 Ka7 39. Rh8 Rh5 40. Bd4 f4+ 41. Kc4+ b6 42. gxf4 Bb5+ 43. Kb4 Kb7 44. Be5 Bd3 45. Kxa4 b5+ 46. Kb4 Kc6 47. Rd8 Bf5 48. Rd6+ Kb7 49. Kxb5 Rh1 50. Rf6 Bd3+ 51. Kc5 Rh5 52. Kd6 Rf5 53. Ke6 Rh5 54. f5 Bc4+ 55. Ke7 Bd3 56. Ke6 Bc4+ 57. Kd6 Bg8 58. Rg6 Bf7 59. Rg7 Rxh6+ 60. f6 Kc8 61. Rxf7 Rh8 62. Rc7+ Kd8 63. f7 Rh6+ 64. Kd5 Rd6+ 65. Ke4 1-0

[Event "Madrid Vicalvaro op"]
[Site "Madrid"]
[Date "2022.05.29"]
[Round "4"]
[White "Mkrtchyan, Levon"]
[Black "Diaz Duarte, Rossner"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2293"]
[BlackElo "1913"]
[PlyCount "91"]
[EventDate "2022.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ng8 5. Bd3 f5 6. exf6 Nxf6 7. Ne2 c5 8. c3 Nc6 9. Nf3 Bd6 10. 0-0 0-0 11. Qa4 Bd7 12. Qd1 Qc7 13. Ng3 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. f4 Bd6 17. Nf5 c4 18. Bc2 Bc5+ 19. Kh1 Rae8 20. b4 Bb6 21. a4 a5 22. Ba3 g6 23. bxa5 Bc5 24. Bxc5 Qxc5 25. Nd4 Ng4 26. Qd2 Qe7 27. Rae1 Qh4 28. Nf3 Qh5 29. Rxe8 Rxe8 30. Re1 Nf6 31. Rxe8+ Bxe8 32. Qd4 Nd7 33. Qe3 Nf6 34. Qe7 d4 35. Qxf6 d3 36. Bd1 Qd5 37. Ng5 Qf5 38. Qxf5 gxf5 39. Nf3 Bc6 40. Ne5 Bd5 41. Bf3 Bxf3 42. Nxf3 Kf8 43. Nd2 Ke7 44. Nxc4 Ke6 45. Kg1 Kd5 46. Nd2 1-0

[Event "Madrid Vicalvaro op"]
[Site "Madrid"]
[Date "2022.05.22"]
[Round "3"]
[White "Diaz Duarte, Rossner"]
[Black "Benito Ruiz de Villa, Rafael"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1913"]
[BlackElo "1518"]
[PlyCount "49"]
[EventDate "2022.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. b3 g6 4. Bb2 Bg7 5. g3 Nc6 6. Bg2 d6 7. 0-0 0-0 8. Na3 Rb8 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 a6 12. e4 Nh5 13. Qd2 Bxb2 14. Qxb2 Qa5 15. b4 Qe5 16. Qd2 Ng7 17. Nc2 Qh5 18. Ne3 Bh3 19. Nd5 Bxg2 20. Kxg2 Qe5 21. Rae1 Rbd8 22. f4 Qe6 23. f5 Qe5 24. f6 exf6 25. Nxf6+ 1-0

[Event "Madrid Vicalvaro op"]
[Site "Madrid"]
[Date "2022.05.08"]
[Round "1"]
[White "Menendez Domens, Juan Manuel"]
[Black "Diaz Duarte, Rossner"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1446"]
[BlackElo "1913"]
[PlyCount "48"]
[EventDate "2022.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. h3 Nbd7 6. Nbd2 e5 7. c3 Qe7 8. dxe5 dxe5 9. e4 Nc5 10. Bc2 Nh5 11. b4 Ne6 12. 0-0 0-0 13. a4 Nef4 14. Bb3 Rd8 15. Kh2 h6 16. g4 Nf6 17. Qc2 Be6 18. Bxe6 Qxe6 19. Qa2 Nxg4+ 20. Kh1 Nxh3 21. Qxe6 fxe6 22. Nh4 Kh7 23. f3 Ne3 24. Re1 Nc2 0-1

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.29"]
[Round "6"]
[White "Diaz Duarte, Rossner"]
[Black "Ramos Donaire, Maria Pradi"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1885"]
[BlackElo "1527"]
[PlyCount "97"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. h3 c5 4. c3 Nc6 5. e3 h6 6. Nf3 d5 7. Nbd2 Bd6 8. Ne5 Qc7 9. Ndf3 0-0 10. Be2 Nd7 11. Nd3 Bxf4 12. Nxf4 b6 13. Bd3 Bb7 14. Bc2 cxd4 15. cxd4 Nb4 16. Bb1 Nf6 17. a3 Nc6 18. Qc2 Rac8 19. 0-0 Na5 20. Qd1 Ba6 21. Re1 Qd6 22. Qa4 Qc6 23. Qd1 Qd6 24. b4 Nc4 25. Nd3 Ne4 26. a4 Qe7 27. b5 Bb7 28. Ba2 Nc3 29. Qc2 Na5 30. Qd2 Ne4 31. Qb2 Rc3 32. Nb4 Rfc8 33. Ne5 R3c7 34. Bb1 Nf6 35. Bd3 Nd7 36. f4 Nxe5 37. fxe5 Nc4 38. Bxc4 Rxc4 39. Rac1 Qg5 40. Qf2 f6 41. exf6 Qxf6 42. Qg3 Qe7 43. Nd3 Rxa4 44. Ne5 Qd6 45. Qg6 Qe7 46. Rf1 Rf8 47. Rxf8+ Qxf8 48. Rf1 Qe7 49. Rf7 1-0

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.29"]
[Round "7"]
[White "Vallecillo, Saul"]
[Black "Diaz Duarte, Rossner"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1809"]
[BlackElo "1885"]
[PlyCount "79"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nc3 Nf6 5. Nf3 0-0 6. Bd3 c5 7. dxc5 dxc5 8. e5 Nd5 9. Nxd5 Qxd5 10. Qe2 Nc6 11. c3 Bg4 12. Be4 Qd7 13. 0-0 Rad8 14. Be3 b6 15. Rfd1 Qc8 16. h3 Bf5 17. Bf2 Bh6 18. g4 Be6 19. Be3 f6 20. exf6 exf6 21. Rxd8 Rxd8 22. Rd1 Ne7 23. a3 f5 24. Rxd8+ Qxd8 25. gxf5 Nxf5 26. Bxf5 Bxf5 27. Qc4+ Kf8 28. Ne5 Qe7 29. Qd5 Bxh3 30. b4 g5 31. bxc5 bxc5 32. Qa8+ Qe8 33. Qxe8+ Kxe8 34. Bxc5 gxf4 35. Bxa7 Ke7 36. Bd4 Kf6 37. Kf2 Kf5 38. a4 Ke4 39. Nf7 Bf8 40. Ng5+ 1-0

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.28"]
[Round "4"]
[White "Diaz Duarte, Rossner"]
[Black "Castillo, Rommel"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1885"]
[BlackElo "2053"]
[PlyCount "110"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 d6 8. h3 Re8 9. Qg3 Ne5 10. f3 Be6 11. Kb1 Bc5 12. Nge2 a6 13. Nf4 Qe7 14. Qh2 b5 15. Be2 c6 16. g4 Bc4 17. g5 Nfd7 18. h4 a5 19. h5 Nb6 20. Rde1 b4 21. Nd1 a4 22. Ne3 b3 23. a3 bxc2+ 24. Nxc2 Reb8 25. Nb4 Bxe2 26. Qxe2 Nbc4 27. Bc3 Qxg5 28. Nfd3 Bxb4 29. Bxb4 Qe7 30. f4 Nd7 31. Reg1 f6 32. Rg2 Kh8 33. Rhg1 Rg8 34. e5 dxe5 35. fxe5 Ncxe5 36. Nf4 Rae8 37. h6 gxh6 38. Rxg8+ Rxg8 39. Rxg8+ Kxg8 40. Nh5 Qe6 41. Qf2 Kf7 42. Qf4 Kg6 43. Ng3 h5 44. Ne2 Qf5+ 45. Qxf5+ Kxf5 46. Kc2 h4 47. Ng1 Kg4 48. Be1 h3 49. Ne2 Nf3 50. Bf2 h2 51. Ng3 Nde5 52. Kd1 Nd4 53. Ke1 Ndf3+ 54. Kf1 Nd3 55. Nh1 Nxb2 0-1

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.28"]
[Round "5"]
[White "Narvaez Talavera, Joanie Ellen"]
[Black "Diaz Duarte, Rossner"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1642"]
[BlackElo "1885"]
[PlyCount "65"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Qc2 c5 5. d5 exd5 6. exd5 d6 7. Nf3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. b3 b5 11. Bb2 bxc4 12. bxc4 Nbd7 13. Nbd2 Ba6 14. Bd3 Re8 15. Ng5 h6 16. Nge4 Rb8 17. Bc3 Nxe4 18. Nxe4 Nf6 19. Ng3 Ng4 20. Nh5 Bf8 21. h3 Ne5 22. Bxe5 Rxe5 23. Ng3 Rb6 24. f4 Re3 25. Nf5 Re8 26. Rf3 Qf6 27. Raf1 g6 28. Ne3 Rb2 29. Qa4 Qd4 30. Qxe8 Qxd3 31. f5 Rxa2 32. fxg6 Qxg6 33. Rxf7 1-0

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.27"]
[Round "3"]
[White "Caballero, Danery Javier"]
[Black "Diaz Duarte, Rossner"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1693"]
[BlackElo "1885"]
[PlyCount "104"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Kd7 6. Bb5 Qb6 7. Bxc6+ bxc6 8. 0-0 h6 9. c4 cxd4 10. Nxd4 Ke8 11. cxd5 cxd5 12. Nc3 Ne7 13. a4 Nc6 14. Nxc6 Qxc6 15. Be3 Ba6 16. Re1 Bb4 17. Rc1 Qd7 18. Qg4 Bf8 19. b4 Bc4 20. Bc5 g5 21. Bxf8 Kxf8 22. Red1 Qe7 23. b5 h5 24. Qf3 g4 25. Qf4 Kg7 26. Nb1 Rh6 27. Nd2 Bd3 28. Rc3 Bf5 29. Rdc1 Rg6 30. Rc7 Qa3 31. Nf1 h4 32. Ne3 Qd3 33. Nxf5+ exf5 34. R7c6 Re8 35. Rxg6+ Kxg6 36. Re1 Re6 37. g3 h3 38. Qb4 Qf3 39. Kf1 Qg2+ 40. Ke2 Rxe5+ 41. Kd1 Qf3+ 42. Kc1 Rxe1+ 43. Qxe1 Qa3+ 44. Kd2 Qxa4 45. Qb1 Qd4+ 46. Ke2 Qe4+ 47. Qxe4 fxe4 48. Ke3 Kf5 49. Kd2 d4 50. Ke2 Ke5 51. Kd2 Kd5 52. Ke2 Kc4 0-1

[Event "Managua Hurtado Memorial 19th"]
[Site "Managua"]
[Date "2019.12.26"]
[Round "1"]
[White "Mejia, Donaldo"]
[Black "Diaz Duarte, Rossner"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1880"]
[BlackElo "1885"]
[PlyCount "62"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. b3 Be7 7. Bb2 0-0 8. Nc3 d5 9. cxd5 Nxd5 10. Rc1 Bf6 11. d4 cxd4 12. Nxd4 Nxc3 13. Bxc3 Bxg2 14. Kxg2 Qd5+ 15. Nf3 Qb7 16. Bxf6 gxf6 17. Qd4 Nd7 18. Rfd1 Rad8 19. Kg1 Ne5 20. Qxd8 Rxd8 21. Rxd8+ Kg7 22. Rcc8 Nc6 23. Rg8+ Kh6 24. Rcf8 Nb4 25. Rg4 f5 26. Rxb4 Qe7 27. Rh4+ Kg7 28. Rxf7+ Qxf7 29. Rxh7+ Kxh7 30. Ng5+ Kg6 31. Nxf7 Kxf7 1-0

