[Event "Managua Torre del Rey op"]
[Site "Managua"]
[Date "2020.09.27"]
[Round "8"]
[White "Berrios, Denis"]
[Black "Soza Moreno, Francisco Javier"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1550"]
[PlyCount "80"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 f5 4. Bd3 e6 5. Ne5 Nf6 6. Nc3 Nbd7 7. Bd2 Bd6 8. f4 0-0 9. Qe2 a6 10. a3 Qc7 11. h3 Bxe5 12. fxe5 Ne4 13. Bxe4 fxe4 14. Rf1 c5 15. Rxf8+ Nxf8 16. Na2 cxd4 17. exd4 Qxc2 18. Bc3 Qb3 19. Nc1 Qb6 20. Kf2 Bd7 21. Kg1 Ng6 22. g3 Nxe5 23. Kg2 Nf3 24. Qe3 Rf8 25. Ne2 Bb5 26. Nf4 g5 27. Nh5 e5 28. Bb4 exd4 29. Qc1 Re8 30. Bc5 Qg6 31. g4 Rc8 32. a4 Be2 33. Qc2 Bd3 34. Qb3 Rxc5 35. Rc1 Rxc1 36. Qxd5+ Qf7 37. Qd8+ Qf8 38. Nf6+ Kf7 39. Qd5+ Kxf6 40. Qf5+ Kg7 0-1

[Event "Managua Torre del Rey op"]
[Site "Managua"]
[Date "2020.09.27"]
[Round "7"]
[White "Mayorga Bohorquez, David Antonio"]
[Black "Berrios, Denis"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1147"]
[BlackElo "1550"]
[PlyCount "188"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. c3 e5 4. Nf3 d6 5. h3 Nf6 6. d3 h6 7. Nbd2 a6 8. b3 Be7 9. Qc2 b5 10. Nf1 b4 11. c4 Nd4 12. Nxd4 cxd4 13. Bd2 Qb6 14. Ng3 0-0 15. 0-0 a5 16. Qc1 Kh7 17. Kh2 Ng8 18. Qd1 g6 19. Bg4 Bxg4 20. Qxg4 Bf6 21. Qf3 Bg7 22. Ne2 Qd8 23. g4 Qf6 24. Qg2 g5 25. Ng3 Ne7 26. Nh5 Qe6 27. f3 Ng6 28. Rh1 Nf4 29. Bxf4 exf4 30. Kg1 a4 31. Qh2 a3 32. Qf2 Qe5 33. Rh2 Rab8 34. Kg2 f6 35. Rah1 Rh8 36. h4 Kg6 37. hxg5 hxg5 38. Rh3 Rh6 39. R1h2 Rbh8 40. Qe1 Qc5 41. Qh1 Qc7 42. Qg1 Qb6 43. Kf1 Bf8 44. Qf2 Qc5 45. Rh1 Qe5 46. Qd2 Qc5 47. R1h2 Qa5 48. Re2 Qc5 49. Rhh2 Qa5 50. Qe1 Qc5 51. Rc2 Bg7 52. Rc1 Bf8 53. Qe2 Qe5 54. Re1 Be7 55. Rc1 Bf8 56. Qe1 Be7 57. Qd2 Qc5 58. Kg2 Bf8 59. Rhh1 Be7 60. Qe1 Bf8 61. e5 dxe5 62. Qe4+ Kf7 63. Qb7+ Kg6 64. Qd7 Qe7 65. Qf5+ Kf7 66. Rhe1 Qc5 67. Qd7+ Be7 68. Re2 Qd6 69. Qf5 Ke8 70. Re4 Kd8 71. Re2 Qd7 72. Qe4 Bd6 73. Rec2 Rxh5 74. gxh5 Rxh5 75. Rh1 Rxh1 76. Kxh1 Qh3+ 77. Kg1 g4 78. Rg2 g3 79. Qa8+ Ke7 80. Qg8 Qf5 81. Qg7+ Ke8 82. Rd2 Be7 83. Kg2 Qh5 84. Kg1 Qxf3 85. Qg8+ Kd7 86. Qd5+ Qxd5 87. cxd5 Kd6 88. Kg2 Kxd5 89. Kf3 f5 90. Re2 Bd6 91. Rd2 e4+ 92. Kg2 f3+ 93. Kf1 g2+ 94. Kg1 e3 0-1

[Event "Managua Torre del Rey op"]
[Site "Managua"]
[Date "2020.09.26"]
[Round "5"]
[White "Berrios, Denis"]
[Black "Espinoza Guerrero, Felix Alberto"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1550"]
[BlackElo "1266"]
[PlyCount "61"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[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. c3 Nc6 6. Be3 Nf6 7. Nd2 d5 8. Nxc6 bxc6 9. Qa4 Bd7 10. f3 0-0 11. Qc2 e5 12. Be2 Be6 13. 0-0 d4 14. cxd4 exd4 15. Bf2 Rc8 16. Nb3 Bxb3 17. axb3 Rc7 18. Bg3 Nh5 19. Bxc7 Qxc7 20. Qc5 Nf4 21. Bc4 Ra8 22. Ra6 d3 23. Kh1 Bxb2 24. g3 d2 25. Rxc6 Rd8 26. Rxc7 d1Q 27. gxf4 Qd6 28. Qxd6 Rxd6 29. Rxf7 Kh8 30. Rxa7 Rf6 31. Rd1 1-0

[Event "Managua Torre del Rey op"]
[Site "Managua"]
[Date "2020.09.26"]
[Round "6"]
[White "Vallecillo, Saul"]
[Black "Berrios, Denis"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1815"]
[BlackElo "1550"]
[PlyCount "107"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[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 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 0-0 7. 0-0 Bc5 8. Be3 Nxd4 9. Bxd4 Bxd4 10. Qxd4 d6 11. Rad1 Be6 12. e5 Bxc4 13. Qxc4 Nd7 14. exd6 Nb6 15. Qc5 cxd6 16. Rxd6 Qe7 17. Qd4 Rac8 18. Rd1 Rfe8 19. h3 h6 20. Qd3 Rc6 21. Rxc6 bxc6 22. b3 Qe6 23. Kf1 c5 24. Nb5 c4 25. bxc4 Qxc4 26. Qxc4 Nxc4 27. Nxa7 Na3 28. Rc1 Re6 29. c4 Ra6 30. Nb5 Nxb5 31. cxb5 Rxa2 32. Rb1 Ra8 33. Ke2 Kf8 34. Kd3 Ke7 35. Kc4 Kd6 36. Rd1+ Kc7 37. Kc5 Ra2 38. b6+ Kc8 39. b7+ Kxb7 40. Rd7+ Ka6 41. Rxf7 Rc2+ 42. Kd6 Re2 43. g4 Rd2+ 44. Ke7 Kb6 45. h4 g5 46. h5 Rd4 47. f3 Kc5 48. Rf6 Rf4 49. Rxf4 gxf4 50. g5 hxg5 51. h6 g4 52. h7 gxf3 53. h8Q Kc4 54. Qh2 1-0

[Event "Managua Torre del Rey op"]
[Site "Managua"]
[Date "2020.09.20"]
[Round "3"]
[White "Berrios, Denis"]
[Black "Lopez Lopez, Manuel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1550"]
[BlackElo "1440"]
[PlyCount "73"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bf4 Bb4 5. e3 Ne4 6. Rc1 Nc6 7. Bd3 Na5 8. c5 Nc4 9. Bxc4 Bxc3+ 10. bxc3 dxc4 11. Qa4+ Bd7 12. Qxc4 0-0 13. Ne2 a6 14. Qd3 Bc6 15. 0-0 Qf6 16. f3 Qg6 17. Ng3 Nxg3 18. Qxg6 fxg6 19. Bxg3 Rac8 20. e4 Bb5 21. c4 Bd7 22. d5 Rfe8 23. d6 c6 24. Rb1 Rb8 25. Rb2 b5 26. cxb6 Rb7 27. c5 Kf7 28. f4 Kf6 29. Bh4+ Kf7 30. Be7 Rxe7 31. dxe7 Kxe7 32. e5 h5 33. Rd2 h4 34. Rfd1 Kd8 35. Rxd7+ Rxd7 36. Rxd7+ Kxd7 37. Kf2 1-0

[Event "Managua Torre del Rey op"]
[Site "Managua"]
[Date "2020.09.20"]
[Round "4"]
[White "Berrios, Natanael"]
[Black "Berrios, Denis"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1864"]
[BlackElo "1550"]
[PlyCount "110"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[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 Nf6 4. 0-0 Be7 5. Re1 0-0 6. c3 d6 7. h3 a6 8. Ba4 b5 9. Bc2 Bb7 10. d3 b4 11. Nbd2 a5 12. a4 Re8 13. Nf1 Bf8 14. Ng3 Ne7 15. Nh4 c5 16. Bg5 Ng6 17. Nhf5 h6 18. Bd2 Rc8 19. Bb3 d5 20. exd5 Bxd5 21. Bxd5 Qxd5 22. Be3 Nf4 23. f3 Qxd3 24. Bxf4 Qxd1 25. Raxd1 exf4 26. Ne2 g5 27. Nd6 Bxd6 28. Rxd6 Re6 29. Rxe6 fxe6 30. Nc1 Kf7 31. Nd3 bxc3 32. bxc3 Nd5 33. Ne5+ Ke7 34. Rc1 c4 35. Kf2 Kf6 36. Ng4+ Kg6 37. Re1 Ne3 38. Nxe3 fxe3+ 39. Rxe3 Kf6 40. Re4 e5 41. g3 Rc5 42. Ke3 Kf5 43. f4 Kf6 44. fxe5+ Rxe5 45. Kd4 Rxe4+ 46. Kxe4 Ke6 47. Kd4 Kf5 48. Kxc4 Ke4 49. Kb5 Kf3 50. c4 Kxg3 51. c5 h5 52. c6 Kxh3 53. c7 g4 54. c8Q h4 55. Kxa5 Kh2 1-0

[Event "Managua Torre del Rey op"]
[Site "Managua"]
[Date "2020.09.20"]
[Round "2"]
[White "Monge Lopez, Jairo Humberto"]
[Black "Berrios, Denis"]
[Result "1/2-1/2"]
[ECO "B30"]
[BlackElo "1550"]
[PlyCount "126"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. Bd3 e5 6. c3 Ne7 7. Na3 Ng6 8. Nc4 b5 9. Na3 a6 10. b4 Bb7 11. Nc2 Nf4 12. Qf3 Nxd3+ 13. Qxd3 dxc3 14. dxc3 Be7 15. 0-0 0-0 16. Ne3 Rc8 17. Nd5 Bg5 18. Bxg5 Qxg5 19. Nb6 Rc7 20. f3 Rd8 21. a4 Qf6 22. Nd5 Bxd5 23. Qxd5 Qb6+ 24. Kh1 bxa4 25. Qxe5 Qc6 26. Rxa4 d6 27. Qa5 Qxc3 28. Qxa6 g6 29. b5 Qd3 30. b6 Qxa6 31. Rxa6 Rc6 32. Rb1 Rdc8 33. h4 Rc1+ 34. Rxc1 Rxc1+ 35. Kh2 Rb1 36. Kg3 Rb2 37. Ra8+ Kg7 38. Rb8 Kf6 39. b7 h5 40. Kf4 Ke7 41. g4 hxg4 42. fxg4 Rb5 43. h5 gxh5 44. gxh5 Rxh5 45. Re8+ Kxe8 46. b8Q+ Ke7 47. Kg4 Re5 48. Qc7+ Ke6 49. Kf4 Rc5 50. Qd8 Re5 51. Qe8+ Kf6 52. Qd7 Re6 53. Ke3 Kg7 54. Kd4 Kf6 55. Qd8+ Kg7 56. Kd5 Re5+ 57. Kxd6 Rxe4 58. Qg5+ Kf8 59. Kd5 Re6 60. Qg4 Ke7 61. Qg7 Ke8 62. Qg8+ Ke7 63. Qb8 Kf6 1/2-1/2

[Event "Managua Torre del Rey op"]
[Site "Managua"]
[Date "2020.09.19"]
[Round "1"]
[White "Berrios, Denis"]
[Black "Ortiz, Marcos"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1550"]
[BlackElo "2191"]
[PlyCount "64"]
[EventDate "2020.09.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Nd5 Nxd5 11. exd5 Bf5 12. Bd3 Bg6 13. Bxg6 hxg6 14. c4 Nd7 15. Rc1 b6 16. Nd2 f5 17. f4 g5 18. fxe5 dxe5 19. Nb3 Nc5 20. Nxc5 bxc5 21. Qe2 g4 22. g3 Rb8 23. b3 Bd6 24. Qd2 Qc7 25. Rcd1 Rbe8 26. Qg2 f4 27. gxf4 exf4 28. Bc1 Qd7 29. Rde1 Rxe1 30. Rxe1 f3 31. Qf2 Qc7 32. Re6 Bxh2+ 0-1

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.06"]
[Round "9"]
[White "Berrios, Denis"]
[Black "Garcia Torres, Erasmo Del Socorro"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1550"]
[BlackElo "1478"]
[PlyCount "97"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d6 5. e4 Nbd7 6. Bd3 h6 7. Bxf6 Nxf6 8. Qa4+ Bd7 9. Qxb4 0-0 10. Nge2 a5 11. Qb3 e5 12. 0-0 Nh5 13. dxe5 dxe5 14. Nd5 Rb8 15. c5 Re8 16. Rac1 Re6 17. Ng3 Nf4 18. Nxf4 exf4 19. Nf5 Rg6 20. f3 Qg5 21. Rf2 Bc6 22. h4 Qf6 23. Bb5 Re8 24. Bxc6 Qxc6 25. Qd5 Qb5 26. b3 c6 27. Qd7 Rge6 28. Nd4 Qd3 29. Rc4 R8e7 30. Qd8+ Re8 31. Qxa5 Rg6 32. Qd2 Qe3 33. Nf5 Qxd2 34. Rxd2 Ra8 35. Rcd4 Kh7 36. Rd7 Rf6 37. Rxb7 Rc8 38. Rd6 Kg6 39. Rxf6+ Kxf6 40. Nd6 Rf8 41. Rb6 Ke5 42. Rxc6 Kd4 43. Nf5+ Kc3 44. Nxg7 Kb2 45. b4 Kc3 46. b5 Kc4 47. b6 Kb5 48. Rc7 Ka6 49. b7 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.06"]
[Round "7"]
[White "Berrios, Denis"]
[Black "Quintanilla Gallo, Erlis Jose"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1550"]
[BlackElo "1491"]
[PlyCount "94"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Be2 Bf5 7. Nf3 e6 8. 0-0 Bb4 9. a3 Bxc3 10. Bxc3 Qc7 11. b4 0-0 12. Nh4 Bg6 13. Nxg6 hxg6 14. Bf3 Nd5 15. Bb2 Nd7 16. c4 N5b6 17. d5 Nxc4 18. Qd4 Nxb2 19. Qxb2 cxd5 20. h4 Qd8 21. h5 gxh5 22. Bxh5 Qf6 23. Qe2 a6 24. Rfe1 Rac8 25. Bf3 Rc7 26. b5 a5 27. Qd2 b6 28. a4 Rfc8 29. Rac1 Rxc1 30. Rxc1 Rxc1+ 31. Qxc1 Nc5 32. Bd1 Qh4 33. Bc2 Qc4 34. Qd2 Nxa4 35. Bxa4 Qxa4 36. Qg5 f6 37. Qe3 Qxb5 38. Qxe6+ Kh7 39. Qf5+ Kh6 40. g4 Qe8 41. Qxd5 Qg6 42. Qe6 f5 43. Qe3+ Qg5 44. Qxb6+ g6 45. Qxa5 Qxg4+ 46. Kf1 Qd1+ 47. Kg2 Qg4+ 1/2-1/2

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.06"]
[Round "8"]
[White "Mayorga Bohorquez, David Antonio"]
[Black "Berrios, Denis"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1147"]
[BlackElo "1550"]
[PlyCount "97"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. c3 d6 4. Nd2 Nf6 5. h3 e5 6. Be2 a6 7. Ngf3 h6 8. Nf1 Be7 9. Bd2 Be6 10. Qc2 Nh7 11. Qc1 Ng5 12. b3 Nxf3+ 13. Bxf3 Qd7 14. Ne3 Bg5 15. Nc2 Bxd2+ 16. Qxd2 a5 17. Ne3 b5 18. Bg4 h5 19. Bxe6 fxe6 20. a4 b4 21. Nc4 Qe7 22. Rb1 bxc3 23. Qxc3 0-0 24. 0-0 Nd4 25. Qd2 Qc7 26. Kh1 Rf4 27. Qd1 d5 28. Nd2 Qf7 29. Kg1 g6 30. Rc1 Rf8 31. f3 Qa7 32. Nb1 Nxb3 33. Rc2 c4+ 34. Kh2 cxd3 35. Qxd3 Nd4 36. Rb2 dxe4 37. Qe3 Qe7 38. Rc1 Qd6 39. Rb7 R8f7 40. Rxf7 Kxf7 41. Nd2 exf3 42. g3 Ne2 43. Qa7+ Kf6 44. gxf4 Qxd2 45. fxe5+ Kg5 46. Qe7+ Kh6 47. Qf8+ Kg5 48. Qe7+ Kh6 49. Qf8+ 1/2-1/2

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.05"]
[Round "5"]
[White "Berrios, Denis"]
[Black "Monge Lopez, Jairo Humberto"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1550"]
[PlyCount "73"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 a6 7. Be3 Be7 8. Be2 Nf6 9. f3 Be6 10. 0-0 c5 11. Qd2 b5 12. Rad1 0-0 13. Bf4 Ne8 14. Nd5 Bxd5 15. Qxd5 c4 16. c3 Qb6+ 17. Kh1 Rd8 18. Qd2 Nf6 19. Be3 Qb8 20. Bd4 Rfe8 21. Qc2 Nh5 22. f4 Nf6 23. Bf3 Qc8 24. h3 Nd7 25. Bg4 Qc7 26. Bxd7 Rxd7 27. Qf2 f6 28. Qg3 Bd8 29. e5 dxe5 30. fxe5 Rf8 31. Qf4 Rdf7 32. e6 Qxf4 33. exf7+ Rxf7 34. Rxf4 Be7 35. Rff1 Bd6 36. Rfe1 a5 37. Bb6 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.09.05"]
[Round "6"]
[White "Ferrufino, Michelle"]
[Black "Berrios, Denis"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1822"]
[BlackElo "1550"]
[PlyCount "83"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Bb4+ 4. c3 Be7 5. Bc4 d6 6. cxd4 Nf6 7. Nc3 c6 8. h3 b5 9. Bd3 h6 10. 0-0 a6 11. Re1 0-0 12. e5 dxe5 13. Nxe5 Bb4 14. a3 Ba5 15. Qf3 Bxc3 16. bxc3 Nd5 17. c4 bxc4 18. Bxc4 Qf6 19. Bxd5 cxd5 20. Qxd5 Ra7 21. Be3 Re7 22. Rac1 Bb7 23. Qb3 Nc6 24. Ng4 Qg6 25. d5 Nd8 26. Bc5 Rxe1+ 27. Rxe1 h5 28. Ne5 Qg5 29. Bxf8 Kxf8 30. Qb4+ Kg8 31. Qd6 Ne6 32. Nf3 Qxd5 33. Qxd5 Bxd5 34. Nd2 Kf8 35. Re5 Bc6 36. Rxh5 f6 37. Ra5 Bb7 38. Nb3 Nf4 39. f3 Nd3 40. Nc5 Nxc5 41. Rxc5 Kg8 42. Rc7 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.08.30"]
[Round "2"]
[White "Arevalo Lopez, Josue"]
[Black "Berrios, Denis"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2024"]
[BlackElo "1550"]
[PlyCount "75"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 h6 5. Bd3 Nbd7 6. h3 Nb6 7. Nf3 e6 8. 0-0 Bd6 9. Ne5 Bxe5 10. Bxe5 Nc4 11. Bxc4 dxc4 12. Qe2 b5 13. Bxf6 gxf6 14. Qf3 Bd7 15. a4 b4 16. Ne4 f5 17. Nd6+ Kf8 18. Qh5 Qe7 19. Nxc4 Qg5 20. Qxg5 hxg5 21. Ne5 Ke7 22. a5 Rhg8 23. Ra4 Rab8 24. Rd1 f6 25. Nxd7 Kxd7 26. Rd3 g4 27. hxg4 Rxg4 28. g3 Kd6 29. Rb3 c5 30. dxc5+ Kxc5 31. c3 a6 32. Kg2 Rb5 33. f4 Kc4 34. Raxb4+ Rxb4 35. Rxb4+ Kd3 36. Rb6 e5 37. Rxf6 exf4 38. exf4 1-0

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.08.30"]
[Round "3"]
[White "Berrios, Denis"]
[Black "Soza Moreno, Francisco Javier"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1550"]
[PlyCount "80"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. a3 Bd6 5. Nc3 c6 6. Bg5 h6 7. Bh4 Nbd7 8. c5 Bc7 9. e3 0-0 10. Bd3 Qe7 11. 0-0 e5 12. dxe5 Bxe5 13. Nxe5 Nxe5 14. b4 Bg4 15. Be2 Bf5 16. Qd4 Rfe8 17. Bg3 Nfd7 18. Rae1 Rad8 19. h3 b6 20. Na4 b5 21. Nc3 Nc4 22. a4 a6 23. axb5 axb5 24. Bg4 Bg6 25. Bf4 Nf6 26. Be2 Ne4 27. Ra1 Ned2 28. Ra6 Nxf1 29. Bxf1 Qb7 30. Ra2 Ra8 31. Rxa8 Qxa8 32. Bxc4 bxc4 33. Kh2 Qb7 34. Be5 f6 35. Bd6 Qxb4 36. Nxd5 cxd5 37. Qxd5+ Bf7 38. Qd1 Qb3 39. Qg4 c3 40. Bf4 Qc4 0-1

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.08.30"]
[Round "4"]
[White "Martinez Rios, Danny Jose"]
[Black "Berrios, Denis"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "1550"]
[PlyCount "48"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 f6 6. Be3 Bg4 7. Nbd2 Bb4 8. c3 Ba5 9. Qb3 Bb6 10. Bxb6 cxb6 11. 0-0 Ne7 12. h3 Bh5 13. Rfe1 Bf7 14. Qa3 0-0 15. Rad1 b5 16. b4 Qc7 17. d4 a5 18. d5 cxd5 19. Rc1 Nc6 20. bxa5 Rxa5 21. Qb2 Rfa8 22. exd5 Bxd5 23. Ne4 Qb6 24. Qd2 Rd8 0-1

[Event "NCA-ch Fiestas Patrias op"]
[Site "Managua"]
[Date "2020.08.29"]
[Round "1"]
[White "Berrios, Denis"]
[Black "Rios, Edgard"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1550"]
[BlackElo "1755"]
[PlyCount "75"]
[EventDate "2020.08.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nc3 Bb4 4. Bd2 Qe7 5. a3 Bxc3 6. Bxc3 b6 7. e3 Bb7 8. Bd3 d6 9. h3 Nbd7 10. Qe2 Ne4 11. 0-0 0-0 12. Nd2 Nxc3 13. bxc3 f5 14. f4 Nf6 15. e4 fxe4 16. Nxe4 Nd5 17. g3 Rae8 18. c4 Nf6 19. Nxf6+ Qxf6 20. c3 c5 21. Qe3 Qe7 22. Rae1 Qd7 23. Kh2 Qa4 24. Qc1 Ba6 25. Re2 Bxc4 26. Bxc4 Qxc4 27. Rfe1 cxd4 28. cxd4 Qxd4 29. Rd1 Qa4 30. Rxd6 Rc8 31. Qe3 Kh8 32. Rxe6 h6 33. Re7 Rc2 34. h4 Rxe2+ 35. Qxe2 Qxa3 36. Qe5 Qa2+ 37. Kh3 Rg8 38. f5 1/2-1/2

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.21"]
[Round "8"]
[White "Berrios, Denis"]
[Black "Pavon Ruiz, Cristhoffer Israel"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1546"]
[BlackElo "1315"]
[PlyCount "109"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. Bg5 Be7 4. Nbd2 d5 5. c3 Bd7 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 Bc6 9. Bd3 Nd7 10. 0-0 0-0 11. Qc2 Be7 12. Ne5 Bxe4 13. Bxe4 f5 14. Nxd7 Qxd7 15. Bxb7 Rab8 16. Bf3 Bd6 17. Rad1 Qe7 18. g3 Qg5 19. c4 c5 20. b3 f4 21. Qd2 cxd4 22. Bg2 Qh5 23. Qxd4 fxg3 24. hxg3 Bc5 25. Qh4 Bxf2+ 26. Kh2 Qxh4+ 27. gxh4 Bxh4 28. Rxf8+ Rxf8 29. Rd7 Rf7 30. Rd6 Re7 31. Kh3 Bf2 32. Be4 h6 33. Bg6 Bb6 34. c5 Bc7 35. Rc6 e5 36. Kg2 Rd7 37. Re6 Rd8 38. Kf3 Rf8+ 39. Ke4 Rf6 40. Re8+ Rf8 41. Re7 Bb8 42. Kd5 Rd8+ 43. Kc6 Kf8 44. Rd7 Rxd7 45. Kxd7 e4 46. Bxe4 h5 47. c6 g5 48. c7 Bxc7 49. Kxc7 g4 50. Kd6 Kg7 51. Ke5 Kh6 52. Kf4 a6 53. b4 Kg7 54. Kg5 Kf8 55. Kxh5 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.21"]
[Round "9"]
[White "Cortez Ruiz, Luis Miguel"]
[Black "Berrios, Denis"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1507"]
[BlackElo "1546"]
[PlyCount "103"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Be7 6. Qc2 Nbd7 7. e3 dxc4 8. Bxc4 Nb6 9. Bd3 Nfd5 10. Nxd5 Nxd5 11. Bxe7 Qxe7 12. a3 f6 13. Bxh7 Bd7 14. Qg6+ Kd8 15. h4 Be8 16. Qc2 Bh5 17. Be4 Bxf3 18. Bxf3 f5 19. g3 Kd7 20. 0-0-0 Rac8 21. Qa4 b5 22. Qxa7+ Rc7 23. Qc5 Qf7 24. Kb1 b4 25. Bxd5 exd5 26. Qxb4 Ke6 27. Rc1 Rhc8 28. Qb6 Qd7 29. Rc3 Rb7 30. Qa6 Kf7 31. Qe2 Rcb8 32. b4 Qe6 33. Rhc1 Rb6 34. Qh5+ g6 35. Qg5 Qe8 36. h5 Qe4+ 37. Kb2 c5 38. Rxc5 Qd3 39. hxg6+ Ke6 40. Rc6+ Rxc6 41. Rxc6+ Kd7 42. g7 Qd2+ 43. Rc2 Rxb4+ 44. axb4 Qxb4+ 45. Kc1 Qe1+ 46. Kb2 Qb4+ 47. Ka2 Qa4+ 48. Kb1 Qb4+ 49. Rb2 Qe1+ 50. Kc2 Qe2+ 51. Kc3 Qc4+ 52. Kd2 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.20"]
[Round "7"]
[White "Vanegas Lopez, Natanael Emanuel"]
[Black "Berrios, Denis"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1371"]
[BlackElo "1546"]
[PlyCount "91"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Bg5 c6 4. cxd5 Qxd5 5. Bxf6 exf6 6. Nc3 Bb4 7. Nf3 0-0 8. e3 Bg4 9. Be2 Nd7 10. 0-0 Bxc3 11. bxc3 Nb6 12. h3 Bh5 13. Nd2 Bxe2 14. Qxe2 Qa5 15. c4 Rfe8 16. Nb3 Qb4 17. c5 Nd5 18. Qd3 Rad8 19. Rfc1 Qa3 20. Qc4 g6 21. Re1 Kg7 22. Nd2 f5 23. Rab1 Rd7 24. Qc2 Qc3 25. Qxc3 Nxc3 26. Rb3 Nb5 27. Kf1 Rde7 28. Reb1 f4 29. Nc4 fxe3 30. fxe3 b6 31. a4 Nc7 32. cxb6 axb6 33. Rxb6 Nd5 34. Rxc6 Nxe3+ 35. Nxe3 Rxe3 36. Rb2 R8e4 37. Rd2 Rf4+ 38. Kg1 Ra3 39. d5 Raxa4 40. d6 Rad4 41. Rdc2 Kf6 42. g3 Rfe4 43. Rf2+ Ke6 44. Rc7 f5 45. Rxh7 Rxd6 46. Rh8 1/2-1/2

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.14"]
[Round "6"]
[White "Berrios, Denis"]
[Black "Quintero, Armando"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1546"]
[BlackElo "1844"]
[PlyCount "116"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. e4 Bg7 7. Be3 0-0 8. Be2 d6 9. 0-0 h5 10. Qd2 Ng4 11. Nxc6 bxc6 12. Bxg4 Bxg4 13. Bh6 Bxh6 14. Qxh6 Qb6 15. b3 Qd4 16. Rac1 a5 17. h3 Be6 18. Kh1 a4 19. Ne2 Qxe4 20. Rfe1 axb3 21. axb3 Ra2 22. Nf4 Qf5 23. f3 Rb8 24. Rxe6 fxe6 25. Nxg6 Qf6 26. Re1 Kf7 27. Qh7+ Qg7 28. Qxg7+ Kxg7 29. Nxe7 Rxb3 30. Nxc6 Rbb2 31. Rxe6 Rxg2 32. Rxd6 Rh2+ 33. Kg1 Rag2+ 34. Kf1 Rc2 35. Rd7+ Kh6 36. Kg1 Rxh3 37. Ne5 Rg3+ 38. Kf1 Rh3 39. Kg1 Rhh2 40. f4 Rhd2 41. Rxd2 Rxd2 42. c5 Kg7 43. c6 Rc2 44. c7 Rxc7 45. Kg2 Rc3 46. Nf3 Kf6 47. Nh4 Ra3 48. Kf2 Rh3 49. Ng2 Kf5 50. Kf1 Ke4 51. Ke2 Rh1 52. Kf2 h4 53. f5 h3 54. Nh4 Ra1 55. Kg3 Ra3+ 56. Kh2 Kf4 57. f6 Kg4 58. Ng6 Ra2+ 0-1

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.14"]
[Round "5"]
[White "Vasquez, Jose Luis"]
[Black "Berrios, Denis"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1811"]
[BlackElo "1546"]
[PlyCount "60"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. c3 Bf5 5. Bf4 Nbd7 6. Bg2 e6 7. e3 Be7 8. 0-0 0-0 9. Nbd2 Bg6 10. b4 a6 11. a4 h6 12. Nb3 Nb6 13. Nc5 Bxc5 14. bxc5 Nc4 15. Ne5 Nxe5 16. Bxe5 Ne4 17. Bxe4 Bxe4 18. f3 Bh7 19. Qb3 f6 20. Bd6 Rf7 21. Rf2 Bd3 22. Qd1 Bc4 23. Qc2 b5 24. axb5 axb5 25. Rxa8 Qxa8 26. Qc1 Ra7 27. Rb2 Ra1 28. Rb1 Rxb1 29. Qxb1 Qa2 30. Qxa2 Bxa2 1/2-1/2

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.13"]
[Round "4"]
[White "Berrios, Denis"]
[Black "Escobar, Edgar Antonio"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1546"]
[BlackElo "1798"]
[PlyCount "94"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. cxd5 exd5 7. e3 0-0 8. Bd3 Bg4 9. Qb3 b6 10. Ne5 Be6 11. 0-0 c5 12. Be2 Ne4 13. Nxe4 dxe4 14. Bc4 Bxc4 15. Qxc4 Bf6 16. Bc3 Qc7 17. f4 exf3 18. Rxf3 Bxe5 19. dxe5 Qe7 20. Rg3 Qe6 21. Qf4 Nc6 22. Rf1 Ne7 23. Qg5 Ng6 24. Rgf3 b5 25. b3 Rac8 26. h4 Qe7 27. Rf6 h6 28. Qg4 gxf6 29. h5 Kh7 30. Rxf6 Rg8 31. hxg6+ Rxg6 32. Qh3 Rcg8 33. Rxg6 Rxg6 34. Qf5 Qe6 35. Qe4 Qg4 36. Qb7 Rg7 37. e6 f6 38. Qd5 Re7 39. Bxf6 Qxe6 40. Qd3+ Qe4 41. Qd6 Qxe3+ 42. Kh2 Re6 43. Qd7+ Kg6 44. Qg7+ Kf5 45. g4+ Ke4 46. Qg6+ Kf3 47. Kh3 Kf4+ 0-1

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.07"]
[Round "2"]
[White "Castillo, Rommel"]
[Black "Berrios, Denis"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1919"]
[BlackElo "1546"]
[PlyCount "43"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. Nf3 g6 4. e4 d6 5. d4 Bg4 6. Be2 Nbd7 7. Be3 Bxf3 8. Bxf3 e5 9. Qd2 exd4 10. Bxd4 Ne5 11. Be2 Bg7 12. f4 Ned7 13. 0-0-0 0-0 14. g4 Nc5 15. Bxc5 dxc5 16. e5 Qxd2+ 17. Rxd2 Ne8 18. Rd7 Rb8 19. g5 Bh8 20. Ne4 b6 21. Rxa7 Ng7 22. Nf6# 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.07"]
[Round "3"]
[White "Gutierrez, Oscar"]
[Black "Berrios, Denis"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1893"]
[BlackElo "1546"]
[PlyCount "100"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 Nc6 4. Be3 a6 5. c4 e6 6. Nc3 Be7 7. Qd2 d5 8. e5 Nd7 9. cxd5 exd5 10. Nxd5 Nb6 11. Nxe7 Nxe7 12. Bd3 Bf5 13. Ne2 Bxd3 14. Qxd3 Nbd5 15. Bd2 Ng6 16. 0-0 c6 17. Kh1 Qb6 18. f4 Nge7 19. f5 0-0-0 20. a3 f6 21. e6 h5 22. b4 Rdg8 23. Nf4 Nxf4 24. Bxf4 Rd8 25. Be3 Rd5 26. Rf4 Rhd8 27. Bg1 Qb5 28. Qxb5 Rxb5 29. Raf1 Rdd5 30. g4 hxg4 31. Rxg4 Rxf5 32. Rxf5 Nxf5 33. Re4 Kd8 34. Kg2 a5 35. d5 cxd5 36. Rf4 Ne7 37. bxa5 Nc6 38. a4 Rb2+ 39. Kh3 Ke7 40. Rg4 g5 41. Bb6 Kxe6 42. Rg1 Rb3+ 43. Kg2 Rb4 44. Re1+ Ne5 45. Rc1 Nc4 46. Re1+ Kf5 47. Bd4 Kg6 48. Re6 Ne5 49. Bxe5 Kf5 50. Bc3 Rg4+ 0-1

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2020.06.06"]
[Round "1"]
[White "Berrios, Denis"]
[Black "Quintanilla Gallo, Erlis Jose"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1546"]
[PlyCount "61"]
[EventDate "2020.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Nc3 a6 5. Bxd7+ Nxd7 6. d4 cxd4 7. Nxd4 Ngf6 8. 0-0 e6 9. Bg5 Be7 10. Qe2 e5 11. Nf5 0-0 12. Rad1 Qc7 13. Nxe7+ Kh8 14. Ned5 Nxd5 15. Nxd5 Qc6 16. c4 f6 17. Be3 Rae8 18. b3 Nc5 19. Bxc5 Qxc5 20. Nc3 g6 21. Rd5 Qc6 22. Rfd1 Rd8 23. h4 b5 24. h5 bxc4 25. bxc4 f5 26. hxg6 hxg6 27. exf5 gxf5 28. Qh5+ Kg8 29. Qg6+ Kh8 30. Rxe5 Qc7 31. Rd3 1-0

