[Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "2"] [White "Assumpcao, Roberto"] [Black "Mekhitarian, Krikor"] [Result "0-1"] [ECO "A04"] [PlyCount "202"] [EventDate "2005.??.??"] 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. d3 e5 6. e4 Nge7 7. Nbd2 O-O 8. Nc4 d6 9. a4 ({RR} 9. Re1 b5 10. Ne3 a6 11. a4 Bb7 12. Ng4 h5 13. Nh6+ Kh8 14. g4 hxg4 15. Nxg4 f5 16. Ng5 Qd7 17. Qf3 fxg4 18. Qg3 Bh6 19. Qh4 Kg7 20. axb5 axb5 21. Rxa8 Bxa8 22. Ne6+ Qxe6 23. Bxh6+ Kg8 {Belenkaya,D (2322)-Nazari,A (2367) chess.com INT 2023 0-1 (47)}) 9... Rb8 10. Nh4 $146 ({RR} 10. c3 b6 11. h4 d5 12. exd5 Nxd5 13. Re1 Re8 14. Ng5 Bb7 15. Ne4 Re6 16. Bg5 f6 17. Bd2 Nc7 18. Qb3 h6 19. Ned6 Na5 20. Nxb7 Nxb3 21. Nxd8 Rxd8 22. Rad1 Nxd2 23. Rxd2 h5 24. Bh3 Ree8 {Aslan,C (1760)-Patel,Y (1882) Kocaeli 2014 0-1 (69)}) 10... d5 11. exd5 Nxd5 12. Re1 Be6 13. Nf3 f6 14. Nfd2 Qd7 15. Nb3 b6 16. a5 Bf7 17. axb6 axb6 18. Bd2 Rfd8 19. Ra6 Ncb4 20. Ra1 Bf8 21. Nc1 b5 22. Na5 c4 23. dxc4 Nf4 24. gxf4 Qxd2 25. Qxd2 Rxd2 26. Ncb3 Rxc2 27. fxe5 fxe5 28. cxb5 Rxb2 29. Rxe5 Bg7 30. Re4 Rxb5 31. Nd4 Rg5 32. Nf3 Rxg2+ 33. Kxg2 Bd5 34. Nc4 Bxe4 35. Nxb2 Bxb2 36. Ra4 Bc3 37. Kg3 Bc6 38. Ra3 Bf6 39. Nd2 Bd5 40. f3 Be5+ 41. f4 Bf6 42. Ra5 Kf7 43. Nf3 Bxf3 44. Kxf3 Nc6 45. Ra6 Nd4+ 46. Ke4 Nf5 47. Ra7+ Be7 48. Ra6 Bd6 49. Ra7+ Ne7 50. Rb7 Ke6 51. h3 Nd5 52. Kf3 h5 53. Ke4 Nxf4 54. Rb3 Nd5 55. Kf3 Nf6 56. Rb6 Nd7 57. Ra6 Ne5+ 58. Ke4 Nf7 59. Ra5 Be5 60. Kf3 Ng5+ 61. Kg2 Kf5 62. Ra7 Ne6 63. Ra5 Ke4 64. Ra7 Nf4+ 65. Kg3 Ne2+ 66. Kg2 h4 67. Ra4+ Bd4 68. Rb4 Nf4+ 69. Kh2 g5 70. Rb5 Be5 71. Rb4+ Ke3 72. Rb5 Nd3+ 73. Kg2 Bf4 74. Rb1 Ke2 75. Ra1 Ne1+ 76. Kh1 Kf2 77. Ra3 Be3 78. Kh2 Kf3 79. Rb3 Nc2 80. Rc3 Nd4 81. Ra3 Kf2 82. Ra2+ Ne2 83. Ra3 Bc5 84. Rb3 Nd4 85. Rc3 Bb4 86. Rc4 Bd6+ 87. Kh1 Nf5 88. Rxh4 Ng3+ 89. Kh2 Kf1 90. Rd4 Bf4 91. Rd1+ Ke2 92. Ra1 Nf5+ 93. Kh1 Kf3 94. Ra3+ Ne3 95. h4 g4 96. h5 g3 97. Ra6 Ng4 98. Ra2 Be3 99. h6 Nf2+ 100. Kg1 g2 101. Ra1 Ng4# 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "4"] [White "Assumpcao, Roberto"] [Black "di Berardino, Diego"] [Result "0-1"] [ECO "E84"] [PlyCount "52"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. N1e2 Nxe2 12. Bxe2 Nh5 13. O-O ({RR} 13. c5 f5 14. O-O-O Qe7 15. cxd6 cxd6 16. Bd3 b5 17. Kb1 Bd7 18. Ne2 Qf7 19. Qb4 Qf6 20. exf5 a5 21. Qd2 gxf5 22. g4 fxg4 23. fxg4 Bxg4 24. Bg5 Qf3 25. Nc3 Bf5 26. Be7 b4 27. Na4 Rf7 {Lutsko,I (2420)-Fedorov,A (2505) Minsk 1994 0-1 (40)}) 13... f5 14. exf5 gxf5 15. Rac1 $146 ({RR} 15. Bh6 Qf6 16. Bxg7 Qxg7 17. Kh1 Bd7 18. a4 Rf6 19. Rf2 Kh8 20. Bf1 Nf4 21. Ne2 Ng6 22. Qg5 f4 23. g4 e4 24. fxe4 Re8 25. Ng3 h6 26. Qh5 fxg3 27. Rxf6 Qxf6 28. Qxh6+ Kg8 29. Bg2 Qg7 {Schwitters, A-Karwatt,L (2189) Germany 2002 0-1 (45)}) ({RR} 15. Bg5 Qe8 16. Bh6 Qg6 17. Bxg7 Nf4 18. g3 Kxg7 19. Kh1 Nh3 20. f4 Kh8 21. Qe3 Re8 22. Rae1 Bd7 23. Bd1 c5 24. fxe5 Rxe5 25. Qd2 Rbe8 26. Rxe5 Rxe5 27. Bf3 b5 28. b3 b4 29. Ne2 a5 { Seliverstov,V (2462)-Matveev,V (2359) chess.com INT 2022 1-0 (42)}) ({RR} 15. f4 Nxf4 16. Bxf4 exf4 17. Qxf4 Qf6 18. Bd3 Bd7 19. Rae1 Rbe8 20. Kh1 Re5 21. Qf3 Qh4 22. Qg3 Qxg3 23. hxg3 Rfe8 24. Rxe5 Rxe5 25. Nd1 Re7 26. b3 Bd4 27. Kh2 Kh8 28. Rf3 Re1 29. Nf2 b5 {Vokey,C-Koliada,T (2345) North Bay 1994 0-1 (52)}) 15... Qe8 16. Kh1 Qg6 17. Bd3 c5 18. Rce1 Nf6 19. g4 b5 20. cxb5 axb5 21. Rg1 b4 22. Nd1 Rb7 23. gxf5 Qh5 24. Be4 Bxf5 25. Bh6 Nxe4 26. fxe4 Bg4 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "2"] [White "Cavalcanti, Francisco"] [Black "Chemin, Vitorio"] [Result "1/2-1/2"] [ECO "E90"] [PlyCount "85"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. h3 e6 8. Bd3 exd5 9. cxd5 b5 10. Nxb5 Nxe4 11. O-O a6 12. Na3 f5 ({RR} 12... Re8 13. Nc4 Nf6 14. Bf4 Bf8 15. Bc2 Bb7 16. Ne3 Nbd7 17. Qd2 Nb6 18. Bb3 Ne4 19. Qc2 Qf6 20. Bh2 Ng5 21. Nd2 Qd4 22. Ndc4 Nxc4 23. Bxc4 Ne4 24. Rad1 Qg7 25. Rfe1 f5 26. Bf1 Qf7 27. Nc4 {Sargissian,G (2677)-Kiselev,V (2539) ICC INT 2009 1-0 (64)}) ({RR} 12... Nf6 13. Nc4 Bb7 14. Bf4 Bxd5 15. Bxd6 Re8 16. Bxc5 Nbd7 17. Bd4 Rb8 18. Rc1 Nf8 19. Be5 Rc8 20. Re1 Rc5 21. b3 Ba8 22. Bf1 Rd5 23. Qc2 Ne6 24. Qb2 Nh5 25. Bxg7 Nhxg7 26. Ne3 Rd6 27. Ng4 {Salonen,A (2239)-Skreko,I (2187) Montesilvano ITA 2023 1-0 (31)}) 13. Bxe4 fxe4 14. Ng5 $146 ({RR} 14. Nd2 Qh4 15. Qe2 Bf5 16. Nac4 Bd4 17. Nxd6 Bxh3 18. N2xe4 Bg4 19. Qd3 Nd7 20. Qg3 Qxg3 21. Nxg3 Nf6 22. Be3 Rfd8 23. Bxd4 cxd4 24. Nge4 Nxd5 25. f3 Be6 26. Rfd1 Nb4 27. a3 Nc6 28. Rac1 Bd5 {Sasot Samplon,E-Ayas Fernandez,A (2325) Catalunya 1996 1/2-1/2 (59)}) 14... Bxb2 15. Ne6 Bxe6 16. Bxb2 Bf5 17. Nc4 h5 18. Qd2 Ra7 19. Qc3 Kh7 20. Rad1 Raf7 21. Qg3 Rd7 22. Bc1 h4 23. Qg5 Qxg5 24. Bxg5 a5 25. Bxh4 Na6 26. g4 g5 27. Bxg5 Bg6 28. a3 Rf3 29. h4 Rc3 30. Rc1 Rd3 31. Bf4 Bf7 32. Rfe1 Bxd5 33. Nxd6 Rf3 34. Be5 Re7 35. Bg3 Rxa3 36. Ra1 Rxa1 37. Rxa1 c4 38. Nf5 Rb7 39. Ne3 Rb5 40. Be5 Be6 41. Bc3 Nb4 42. Rb1 Rc5 43. Kf1 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "11"] [White "Cavalcanti, Francisco"] [Black "Lima, Darcy Gustavo"] [Result "1/2-1/2"] [ECO "D95"] [PlyCount "48"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Qb3 e6 7. Be2 b6 8. O-O Bb7 9. cxd5 exd5 10. Rd1 ({RR} 10. Qc2 Nbd7 11. b4 c5 12. bxc5 bxc5 13. Rb1 Qc8 14. dxc5 Re8 15. Ba3 Nxc5 16. Nb5 Nce4 17. Qxc8 Rexc8 18. Nbd4 Rab8 19. Rfc1 Nc3 20. Bd6 Nxe2+ 21. Nxe2 Rxc1+ 22. Nxc1 Rc8 23. Nd3 Ba6 24. Nde5 Ne4 { Pastar,S (2323)-Krysa,L (2531) chess.com INT 2020 0-1 (32)}) 10... Qe7 11. Bd2 Nbd7 12. Rac1 $146 ({RR} 12. a4 a5 13. Qa3 Qxa3 14. Rxa3 c6 15. Rb3 Rfb8 16. h3 Bf8 17. g4 h6 18. Be1 Bb4 19. Na2 c5 20. Nxb4 axb4 21. Bb5 Ba6 22. Ne5 Bxb5 23. axb5 Nxe5 24. dxe5 Ne4 25. h4 c4 26. Rxb4 Nc5 {Peresipkin,V-Zilberstein,V (2455) Daugavpils (Latvia) 1978 1/2-1/2 (37)}) ({RR} 12. a4 a5 13. Qa3 Qxa3 14. Rxa3 c6 15. Rb3 Rfb8 16. h3 Bf8 17. g4 h6 18. Be1 Bb4 19. Na2 c5 20. Nxb4 axb4 21. Bb5 Ba6 22. Ne5 Bxb5 23. axb5 Nxe5 24. dxe5 Ne4 25. h4 c4 26. Rxb4 Nc5 { Peresipkin,V-Zilberstein,V (2455) Daugavpils (Latvia) 1978 1/2-1/2 (37)}) 12... c5 13. dxc5 Nxc5 14. Qa3 Nfe4 15. Be1 Rfd8 16. Nb5 a5 17. Nbd4 Qf6 18. b3 h5 19. Qb2 Ne6 20. Qb1 Rac8 21. Rxc8 Rxc8 22. Rc1 N6c5 23. a3 Ra8 24. Rc2 Qd8 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "9"] [White "Cavalcanti, Francisco"] [Black "Milos Jr, Gilberto"] [Result "0-1"] [ECO "E32"] [PlyCount "108"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 h6 8. Bh4 Ba6 ({RR} 8... d5 9. cxd5 exd5 10. e3 c5 11. Bd3 Ba6 12. Ne2 Bxd3 13. Qxd3 c4 14. Qc2 Nbd7 15. Nc3 Qc7 16. f3 Qb7 17. O-O b5 18. e4 a5 19. e5 Nh7 20. a4 bxa4 21. Rxa4 Nb6 22. Raa1 Ng5 23. Bxg5 {Dreev,A (2623)-Nepomniachtchi,I (2773) chess.com INT 2022 1/2-1/2 (81)}) 9. Rc1 $146 ({RR} 9. e3 d6 10. Bd3 Nbd7 11. b4 c5 12. dxc5 bxc5 13. b5 Bb7 14. Nf3 Qb6 15. a4 a5 16. O-O d5 17. cxd5 exd5 18. Rfc1 c4 19. Bf5 g6 20. Bxd7 Nxd7 21. Be7 Rfe8 22. Ba3 f6 23. Rd1 Ne5 { Leitao,R (2515)-De Souza,M (2405) Aracatuba 1998 1-0 (35)}) ({RR} 9. e3 d6 10. Nf3 Nbd7 11. Bd3 c5 12. O-O cxd4 13. exd4 Rc8 {1/2-1/2 (13) Yrjola,J (2460) -Olafsson,H (2545) Espoo 1989}) 9... d6 10. f3 Nbd7 11. e4 c5 12. dxc5 bxc5 13. Nh3 Rb8 14. Bg3 Qb6 15. Rc2 Nh5 16. Nf4 Nxg3 17. hxg3 Ne5 18. Nh5 Qb3 19. Qd2 f6 20. Nxg7 Kxg7 21. Qxh6+ Kf7 22. Qh7+ Ke8 23. Qxa7 Qb7 24. Rh7 Qxa7 25. Rxa7 Bb7 26. b4 Nc6 27. Ra4 Kd7 28. Bd3 Kc7 29. Rc3 e5 30. g4 Rh8 31. Kf2 Bc8 32. b5 Nd4 33. Bf1 Kb6 34. Bd3 Bb7 35. Bf1 Rh1 36. Rc1 Ne6 37. Rc3 Nf4 38. Rc2 Rd8 39. Rd2 Ng6 40. Rd3 Ne7 41. Rd2 Nc8 42. Rc2 Kc7 43. Ra5 Nb6 44. Ra7 Kb8 45. Ra5 Bc8 46. Rc3 Rhh8 47. Rc2 Kb7 48. Ra6 Kc7 49. Ra5 Bb7 50. a4 Nc8 51. b6+ Nxb6 52. Rb2 Rb8 53. Ra7 Nc8 54. Ra5 Bc6 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "5"] [White "Cavalcanti, Francisco"] [Black "Santos, Marcus Vinicius"] [Result "1/2-1/2"] [ECO "A09"] [PlyCount "40"] [EventDate "2005.??.??"] 1. Nf3 d5 2. c4 d4 3. g3 c5 4. Bg2 Nc6 5. O-O e5 6. d3 f6 ({RR} 6... Bg4 7. e3 dxe3 8. Bxe3 Nf6 9. Nc3 Be7 10. Qb3 O-O 11. h3 Bd7 12. Bg5 b6 13. Rfe1 h6 14. Bxf6 Bxf6 15. Nd5 g6 16. a3 Bg7 17. Rab1 Rc8 18. Nd2 h5 19. Nf3 Re8 20. Qd1 Be6 21. h4 {Hickl,J (2589)-Kortschnoj,V (2617) Switzerland 2005 1-0 (49)}) 7. Na3 Bg4 ({RR} 7... Be6 8. Nc2 Qd7 9. Re1 Nge7 10. a3 a5 11. b3 h5 12. Bd2 h4 13. b4 hxg3 14. fxg3 Bh3 15. Bh1 Qg4 16. b5 Nd8 17. e3 Qh5 18. exd4 cxd4 19. Qe2 Bg4 20. Qf2 Ne6 21. Nfxd4 Nc5 22. Be4 {Mammadov,Z (2417)-Martirosyan,H (2622) chess.com INT 2021 0-1 (33)}) 8. Nc2 $146 ({RR} 8. h3 Be6 9. Nc2 Qd7 10. Kh2 Nge7 11. a3 a5 12. Rb1 a4 13. b4 axb3 14. Rxb3 Nc8 15. e3 Be7 16. exd4 cxd4 17. Re1 O-O 18. Bd2 Ra7 19. Nfxd4 Nxd4 20. Nxd4 Qxd4 21. Be3 Qd8 22. Bxa7 Nxa7 { Pandurevic,M (2259)-Feletar,D (2400) Velika Gorica 2006 0-1 (63)}) 8... Bd6 9. a3 a5 10. b3 f5 11. h3 Bh5 12. Nh4 Nge7 13. Rb1 O-O 14. Bf3 Bxf3 15. exf3 Qd7 16. Qe2 Rab8 17. Bd2 b5 18. Ng2 Rb6 19. f4 e4 20. dxe4 fxe4 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "1"] [White "Chemin, Vitorio"] [Black "Coelho, Luis Henrique"] [Result "0-1"] [ECO "D13"] [PlyCount "61"] [EventDate "2005.??.??"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. e3 Bg4 7. Qb3 Rb8 ({RR } 7... Bc8 8. Ne5 e6 9. f4 Be7 10. Bd3 O-O 11. O-O Nb4 12. Be2 Bd7 13. Bd2 a5 14. a3 Nc6 15. Nxd7 Qxd7 16. Rfc1 Bd6 17. Bd3 h6 18. Na4 Qe7 19. Nc5 Ra7 20. Qa4 g5 21. fxg5 hxg5 22. e4 {Leitao,R (2618)-Potkin,V (2594) Fufeng 2017 0-1 (37)}) ({RR} 7... Qb6 8. Nxd5 Nxd5 9. Qxd5 e6 10. Qb5 Bxf3 11. gxf3 Bb4+ 12. Bd2 Bxd2+ 13. Kxd2 Qc7 14. Rc1 O-O 15. Bd3 Rad8 16. Rhg1 Rd5 17. Qb3 Qxh2 18. Ke2 Qc7 19. Be4 Rh5 20. Rh1 Rxh1 21. Rxh1 g6 22. f4 {Federzoni,E (2175)-Kozin, Y (2251) chess.com INT 2023 1-0 (56)}) 8. Ne5 e6 9. f3 $146 ({RR} 9. Bb5 Rc8 10. Qa4 Qb6 11. Bd2 a6 12. Bd3 Bd6 13. Nxg4 Nxg4 14. h3 Nf6 15. Ke2 O-O 16. a3 e5 17. dxe5 Nxe5 18. Bf5 Rc4 19. Qc2 Re8 20. Rhe1 d4 21. exd4 Nd3+ 22. Be3 Nxe1 23. Rxe1 Qxd4 {Djellouli,H (1980)-Crepeaux,J (1800) Champagne Ardenne 2001 1-0 (40)}) ({RR} 9. Bb5 Qc7 10. Nxc6 bxc6 11. Bxc6+ Kd8 12. Bb5 a6 13. Bd2 axb5 14. Nxb5 Qb6 15. a4 Ne4 16. Bb4 Bxb4+ 17. Qxb4 Bf5 18. O-O Kd7 19. Rfc1 Rhc8 20. Rxc8 Rxc8 21. a5 Qa6 22. f3 Nd6 23. Nc3 Bd3 {Pham,L (2304)-Bensdorp,M (2303) Beijing 2008 1-0 (48)}) 9... Bh5 10. g4 Bg6 11. h4 h5 12. g5 Nxe5 13. gxf6 Nxf3+ 14. Kf2 Qxf6 15. Bb5+ Ke7 16. Ke2 Nxh4 17. Qxd5 exd5 18. Nxd5+ Ke6 19. Nxf6 Nf5 20. Nd7 Bd6 21. Rg1 Rbc8 22. Ne5 Bxe5 23. dxe5 Rc2+ 24. Kf3 Rd8 25. b3 Kxe5 26. Ba3 Rdd2 27. Raf1 Rc3 28. Rf2 Nd4+ 29. Kg2 Be4+ 30. Kh3 Rxe3+ 31. Rg3 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "11"] [White "Chemin, Vitorio"] [Black "Disconzi, Rodrigo"] [Result "1/2-1/2"] [ECO "D02"] [PlyCount "21"] [EventDate "2005.??.??"] 1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. O-O Nbd7 6. Bf4 ({RR} 6. c3 h6 7. Nbd2 e6 8. Re1 Be7 9. a4 a5 10. Qb3 Qb8 11. Nf1 O-O 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ne3 Be4 15. Qa3 {1/2-1/2 (15) Luckans,A (2455)-Kveinys,A (2565) Liepaja 2004}) 6... h6 ({RR} 6... e6 7. Nbd2 Be7 8. c4 O-O 9. a3 h6 10. Rc1 dxc4 11. Nxc4 Nb6 12. Nd6 Bxd6 13. Bxd6 Qxd6 14. Nh4 Bh7 15. Re1 Rad8 16. e3 Rfe8 17. Qb3 e5 18. dxe5 Qxe5 19. a4 Qe6 20. Qb4 Nfd5 21. Bxd5 {Vysochin,S (2512) -Tarnowska,A (1835) chess.com INT 2022 1/2-1/2 (70)}) 7. Nbd2 e6 $146 ({RR} 7... Ne4 8. c4 e6 9. cxd5 exd5 10. Nxe4 Bxe4 11. Ne5 Bxg2 12. Kxg2 Be7 13. Qd3 O-O 14. a3 Nxe5 15. Bxe5 Re8 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Rac1 Re4 19. Rc2 Rae8 20. Rfc1 a6 21. e3 Qf6 22. Qd1 {Enguidanos Gimeno,S-Valero Perez,F (2255) Valencia 1996 0-1 (39)}) 8. c4 Be7 9. Qb3 Qb6 10. c5 Qxb3 11. axb3 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "9"] [White "Chemin, Vitorio"] [Black "Lima, Darcy Gustavo"] [Result "0-1"] [ECO "A22"] [PlyCount "94"] [EventDate "2005.??.??"] 1. c4 e5 2. Nc3 Nc6 3. e3 Nf6 4. d4 Bb4 5. a3 Bxc3+ 6. bxc3 d6 7. Nf3 O-O 8. Be2 Qe7 9. O-O $146 ({RR} 9. h3 Ne4 10. Bb2 f5 11. Nd2 Qh4 12. Nxe4 fxe4 13. O-O Rf6 14. f3 Bxh3 15. Qd2 Bxg2 16. dxe5 Rg6 17. Qd5+ Kh8 18. fxe4 Bf3# { 0-1 (18) Saxin,R-Johansson,R Stockholm 1994}) 9... b6 10. a4 Na5 11. c5 bxc5 12. Ba3 Bf5 13. c4 cxd4 14. exd4 c5 15. dxe5 dxe5 16. Qd2 Nb3 17. Qe3 Nxa1 18. Bxc5 Nc2 19. Bxe7 Nxe3 20. fxe3 Rfe8 21. Bd6 Rad8 22. c5 Ne4 23. Bc7 Rc8 24. Bb5 Rf8 25. Bxe5 Rxc5 26. Bd4 Rc7 27. Ne5 Be6 28. Nc6 a6 29. Be5 axb5 30. Bxc7 bxa4 31. Ra1 Ra8 32. Na5 Bd7 33. Rd1 Be8 34. Rd4 f5 35. g4 a3 36. Rd3 Rc8 37. Bb6 a2 38. Nb3 fxg4 39. Rd8 Rxd8 40. Bxd8 Kf7 41. Bb6 Ba4 42. Na1 Ke6 43. Kg2 g5 44. h3 gxh3+ 45. Kxh3 h5 46. Bd8 Kf5 47. Be7 Bd1 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "7"] [White "Chemin, Vitorio"] [Black "Milos Jr, Gilberto"] [Result "1/2-1/2"] [ECO "B14"] [PlyCount "154"] [EventDate "2005.??.??"] 1. d4 {Mueller,Karsten} Nf6 2. Nf3 e6 3. e3 c5 4. c4 cxd4 5. exd4 d5 6. Nc3 Bb4 7. cxd5 Nxd5 8. Bd2 O-O 9. Bd3 Nc6 10. O-O Be7 11. a3 Bf6 12. Bc1 ({RR} 12. Be3 g6 ({RR} 12... Nxc3 13. bxc3 b6) ({RR} 12... Nxe3 13. fxe3 g6 14. Be4 Bd7 15. Qe2 Rb8 16. Rad1) ({RR} 12... Nce7 13. Be4 Bd7 14. Qd3 h6 15. Ne5 Rc8 16. Ng4 Bc6) 13. Rc1 Nxc3 14. bxc3 b6 15. Bh6 Bg7 16. Bg5 Qc7 17. c4 Bb7 ({RR} 17... Nxd4 18. Nxd4 Bxd4 19. Be4) ({RR} 17... Bxd4 18. Nxd4 Nxd4 19. Be4 Nc6 20. Bh6 Bb7 ({RR} 20... Rd8 21. Qf3 Bb7 22. Qf6 Qe5 23. Qxe5 Nxe5 24. Bxb7) 21. Bxf8) 18. d5 Ne5 19. Be4 Qd6 ({RR} 19... Nxc4 20. d6 Qxd6 21. Bxb7) 20. Bf4 exd5 ({RR } 20... Nxf3+ 21. Qxf3 e5 22. Bd2 f5 23. Bb1 e4 24. Qb3 Bd4) 21. Bxd5 Bxd5 22. Bxe5 Bxe5 23. Nxe5 Qxe5 24. Qxd5 Qxd5 ({RR} 24... Qe7) 25. cxd5 Rfd8 26. Rfd1 Rac8 {Gelfand,B (2675)-Van Wely,L (2605) Wijk aan Zee 1998 CBM 063 [Mueller, Karsten] 1/2-1/2 (37)}) 12... g6 13. Bh6 Re8 14. Be4 ({RR} 14. Bb5 Nxc3 15. bxc3 Bd7 16. Re1 Rc8 17. Bf1 Ne7 18. Bd2 Nc6 19. Rb1 e5 20. dxe5 Nxe5 21. Nxe5 Bxe5 22. Rxb7 Rc7 23. Rb4 Qf6 24. Rbe4 Bc6 25. R4e3 Rce7 26. g3 Bd6 27. Rxe7 Rxe7 28. Be3 Re8 {Istratescu,A (2651)-Papp,G (2570) Legnica 2013 1-0 (55)}) 14... Nxc3 $146 ({RR} 14... Nde7 15. Be3 Bd7 16. Qd2 Na5 17. Bh6 Bc6 18. Qf4 Nd5 19. Bxd5 Bxd5 20. Ne5 Qe7 21. Ng4 Bg7 22. Rfe1 Bc6 23. Bxg7 Kxg7 24. Qe5+ { 1-0 (24) Charleshouse,G (2240)-Nelson,O (2064) London 2004}) 15. bxc3 Bd7 16. Rb1 Na5 17. Ne5 Bxe5 18. dxe5 Bc6 19. Qg4 Bxe4 20. Qxe4 Rc8 21. Rfd1 Qe7 22. Qf4 Rc4 23. Rxb7 Nxb7 24. Qxc4 Nc5 25. h3 Rc8 26. Be3 Qf8 27. Qh4 h5 28. g4 Kh7 29. gxh5 g5 30. Qc4 Qe7 31. Rd6 Qc7 32. Bxg5 Qb7 33. Rd4 Qb1+ 34. Kg2 Qf5 35. Bf4 Ne4 36. Qd3 Qxf4 37. Rxe4 Qf5 38. Re3 Kh6 39. Qxf5 exf5 40. Kf3 Rc4 41. e6 fxe6 42. Rxe6+ Kxh5 43. Ra6 Kg5 44. Rxa7 Rxc3+ 45. Kg2 Rc6 46. Ra4 Rc3 47. h4+ Kh5 48. f3 f4 49. Rxf4 Rxa3 50. Kg3 Ra1 51. Rg4 Ra5 52. Rg8 Rb5 53. Rh8+ Kg6 54. Kg4 Rb1 55. h5+ Kf6 56. Rc8 Kg7 57. Rc7+ Kh6 58. Rc6+ Kg7 59. f4 Rg1+ 60. Kf5 Ra1 61. h6+ Kh7 62. Kg5 Rg1+ 63. Kf5 Ra1 64. Re6 Ra2 65. Kg5 Rg2+ 66. Kf6 Kxh6 67. Kf7+ Kh7 68. f5 Ra2 69. f6 Ra8 70. Re8 Ra7+ 71. Re7 Ra8 72. Rb7 Kh6 73. Ke6 Kg6 74. Rg7+ Kh6 75. Rg2 Ra6+ 76. Ke5 Ra5+ 77. Kd4 Rf5 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "3"] [White "Chemin, Vitorio"] [Black "Santos, Marcus Vinicius"] [Result "1-0"] [ECO "A09"] [PlyCount "53"] [EventDate "2005.??.??"] 1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4 5. Nxd4 Qxd4 6. Be2 e5 7. Nc3 c6 8. d3 Ne7 9. O-O Nf5 10. Rb1 $146 ({RR} 10. Re1 Be7 11. Bf1 f6 12. Re4 Qd8 13. Kh1 O-O 14. f4 Bc5 15. Bd2 Qe8 16. Rb1 Nd6 17. Re1 Bf2 18. Qf3 Bxe1 19. Rxe1 Qg6 20. c5 Bg4 21. Qf2 Nb5 22. Ne4 Bf5 23. a4 Nd4 24. Bc3 Rad8 {Tavares,S (2110) -Young,A (2021) England 2015 1-0 (43)}) 10... Be7 11. g4 Nh4 12. Nd5 cxd5 13. Be3 Qxe3 14. fxe3 Bg5 15. Bf3 Bxe3+ 16. Kh1 d4 17. Bd5 O-O 18. b4 Ng6 19. Qf3 Rb8 20. Bxf7+ Kh8 21. Qe4 Nf4 22. Qxe5 Bd7 23. Rxf4 Bxf4 24. Qxf4 Rbd8 25. g5 Bc6+ 26. Kg1 Ba4 27. Rb2 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "3"] [White "Coelho, Luis Henrique"] [Black "Cavalcanti, Francisco"] [Result "1-0"] [ECO "D34"] [PlyCount "57"] [EventDate "2005.??.??"] 1. d4 {Lautier,J} Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. Nf3 Nc6 7. Nc3 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qa4 Bd7 13. Rfd1 Na5 ({RR} 13... Nb4 14. Qb3 a5 15. a4 ({RR} 15. Nxd5)) 14. Qc2 Rc8 ({RR} 14... Nc4 15. Nxd5 Nxd5 16. Bxd5 Nxe3 17. fxe3 Bf6 ({RR} 17... Qb6 18. Qb3) ({RR} 17... Bg5 18. e4 Qb6 19. Qb3 Qxb3 20. axb3) 18. Qb3 ({RR} 18. Bxb7 Rxe3 ({RR} 18... Rb8 19. Nc6) ({RR} 18... Qe7 19. Bxa8 Qxe3+ 20. Kh1 Rxa8 21. Qd3 Qe7 22. Rac1 Bg4) 19. Bxa8 Qxa8 20. Rac1 Re8 ({RR} 20... Bh3 21. Qc6) 21. Nf3 Bh3 22. Rd6) 18... Qe7 19. e4 Bg4 20. Rac1 Red8 ({RR} 20... Rad8 21. Nf5 Bxf5 22. exf5 Bg5 ( {RR} 22... Qxe2 23. Bxf7+ Kh8 24. Bxe8) ({RR} 22... Rd7 23. Bxf7+) 23. Rc2 Be3+ 24. Kg2 Kh8 25. Rd3) ({RR} 20... Rac8 21. Nf3 ({RR} 21. Nf5 Bxf5 22. exf5 Rxc1 23. Rxc1 Qxe2 24. Qxb7 ({RR} 24. Bxf7+ Kf8 25. Bxe8 Bd4+) 24... Re7) ({RR} 21. Rxc8 Rxc8 22. Qxb7 Qxb7 23. Bxb7 Rc4) 21... b6 22. Kg2 ({RR} 22. e5 Rxc1 23. Rxc1 Bxf3 24. exf3 ({RR} 24. exf6 Bxd5 25. fxe7 Bxb3 26. axb3 Rxe7) 24... Bxe5) ({RR} 22. Rxc8 Rxc8 23. e5 Bxf3 24. exf6 Qc5+ 25. Kf1 Bxd5 26. Qxd5 ({RR} 26. Rxd5 Qc1+ 27. Rd1 Qc6 28. Qf3 Qxf3+ 29. exf3 gxf6) 26... Qxd5 27. Rxd5 gxf6 28. Rd7 Rc2) 22... Bh5) 21. Nf3 ({RR} 21. Nf5 Bxf5 22. exf5 Qxe2 23. Qxb7 ({RR} 23. Bxf7+ Kh8) 23... Rab8 ({RR} 23... Bg5 24. Re1) 24. Qxf7+ Kh8 25. b3 Qxa2) 21... Bh5 ({RR} 21... Be6 22. Bxe6 ({RR} 22. e5 Bxd5 23. Rxd5 Rxd5 24. Qxd5 Rd8 25. Qc5 b6 26. Qxe7 Bxe7 27. Rc7 Bc5+ 28. Kg2 a5) 22... Qxe6 23. Qxe6 fxe6 24. e5 Be7 25. Kf1 ({RR} 25. Nd4 Rd5 26. Nxe6 Rxe5 27. Nf4 g5 28. Nd5 Rxe2 29. Rc7 Re8 30. Rxb7 Bc5+ 31. Kh1 Rf2) ({RR} 25. Rxd8+ Bxd8)) ({RR} 21... Rd7 22. e5 Bg5 ({ RR} 22... Bxe5 23. Bxf7+) 23. Rc4 ({RR} 23. Nxg5 hxg5 24. e6 fxe6 ({RR} 24... Bxe6 25. Bxe6 fxe6 26. Rxd7 Qxd7 27. Rd1 Qe7 28. Qe3) 25. Bf3 Bxf3 26. exf3 Rxd1+ 27. Rxd1 Rc8) 23... Be6 ({RR} 23... Bxf3 24. exf3 Rad8 ({RR} 24... Qxe5 25. f4) 25. Bxf7+ Qxf7 26. Rxd7 Rxd7 27. Rc8+ Kh7 28. e6) 24. Rcd4 ({RR} 24. e4 ) 24... Bxd5 25. Rxd5 Rxd5 26. Rxd5 Rc8 27. Kg2) 22. e5 Bxe5 ({RR} 22... Bg5 23. Rc3 ({RR} 23. Nxg5 Qxg5 ({RR} 23... hxg5 24. e6 fxe6 25. Bxe6+ Kh8 26. Rxd8+ Rxd8 27. g4 Re8 28. Bf5) 24. Rf1 ({RR} 24. e6 Bxe2 25. exf7+ Kh8) 24... Rd7) 23... Bxf3 ({RR} 23... Qe8 24. Rc7) 24. Rxf3 Qxe5 25. e4) 23. Qxb7 Qxb7 24. Bxb7 Rxd1+ 25. Rxd1 Rb8 26. Nxe5 Rxb7 27. Rd2 ({RR} 27. g4 Rb5 ({RR} 27... Re7 28. Rd8+ Kh7 29. Nd7) ({RR} 27... f6 28. Rd8+ Kh7 29. gxh5 fxe5 30. b3 Rb5 31. Re8) 28. Rd8+ Kh7 29. Re8 Bg6 ({RR} 29... Bxg4 30. Nxg4 Rg5 31. h3 h5 ({RR } 31... f5 32. Re5 Kg6 33. Kf2 fxg4 34. Rxg5+ Kxg5 35. hxg4 Kxg4 36. b4 Kf5 37. a4 Ke5 38. b5 Kd5 39. a5) 32. Re5 f5 33. Kf2 hxg4 34. hxg4 Rxg4 35. Rxf5) 30. Nxg6 ({RR} 30. b3 Bb1) 30... Kxg6 31. b3 Ra5 ({RR} 31... Rg5 32. h3 h5 33. Re4) 32. a4 Rc5) 27... f6 28. Nc4 Rc7 29. b3 {Lautier,J (2658)-Grischuk,A (2668) Enghien les Bains 2001 CBM 083 [Lautier,J] 1-0 (69)}) ({RR} 14... Nc4 15. Nxd5 Nxd5 16. Bxd5 Nxe3 17. fxe3 Qb6 18. Qc4 Rf8 19. Rac1 Bg5 20. Rc3 Rac8 21. Qd3 Qxb2 22. Rb3 Qxa2 23. Bxb7 Rce8 24. Ra3 Qb2 25. Rb3 {1/2-1/2 (25) Phillips,W (1852)-Alkkiomaki,J (1973) Radebeul 2016}) 15. Nf5 Bf8 16. Bxd5 Re5 $146 ({RR} 16... Nxd5 17. Rxd5 Nc4 18. Bf4 Nb6 19. Rd2 g5 20. Be3 Qf6 21. g4 Bxf5 22. gxf5 Nc4 23. Bd4 Qc6 24. Rd3 b5 25. a3 a5 26. Rg3 b4 27. axb4 axb4 28. Nd1 Re4 29. e3 Bd6 30. f4 Bxf4 31. exf4 {Likavsky,T (2433)-Pokorna,R (2357) Kaskady 2002 1-0 (42)}) ({RR} 16... Nxd5 17. Rxd5 Nc4 18. Bd4 Rc6 19. b3 Nd6 20. Nxd6 Bxd6 21. Qd3 Be6 22. Rb5 Qc7 23. Nd5 Rc1+ 24. Kg2 Qc8 25. h4 a6 26. Ra5 b5 27. Rxc1 Qxc1 28. e4 f5 29. Rxa6 fxe4 30. Qxb5 Rd8 31. Rxd6 {Sadorra,J (2374)-Carag,E Manila 2006 1-0 (39)}) 17. Nxh6+ gxh6 18. Qg6+ Kh8 19. Bxf7 Rxe3 20. fxe3 Bg7 21. Be6 Qe7 22. Bxd7 Nxd7 23. Nd5 Qe5 24. Qg4 Rd8 25. Nf4 Qxe3+ 26. Kg2 Qe4+ 27. Kh3 Qc6 28. Rac1 Qb5 29. Rd5 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "7"] [White "Coelho, Luis Henrique"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "E32"] [PlyCount "150"] [EventDate "2005.??.??"] {[%evp 24,150,68,70,83,80,82,84,72,71,67,50,52,41,49,26,22,26,43,42,57,42,57, 50,48,48,52,29,55,15,23,0,0,0,7,-15,-13,-33,-33,-25,-27,-34,-34,-46,-29,-30, -37,-52,-39,-46,-27,-139,-129,-330,-318,-318,-328,-307,-246,-238,-229,-259, -233,-301,-259,-367,-241,-435,-430,-433,-435,-440,-426,-404,-376,-606,-605, -876,-562,-561,-516,-493,-461,-816,-781,-3368,-3068,-1034,-1028,-773,-748, -1005,-1005,-3354,-752,-724,-724,-723,-700,-701,-693,-692,-656,-744,-727,-727, -727,-9605,-432,-3068,-3068,-29977,-1290,-1100,-719,-29977,-29979,-29979, -29980,-29980,-29981,-29981,-29982,-29982,-29983,-29984,-29985,-29985,-29986]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 d5 9. e3 Nbd7 10. cxd5 exd5 11. Bd3 h6 12. Bh4 Re8 13. Ne2 a5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} 14. O-O $146 ({Predecessor:} 14. Bf5 Nf8 15. O-O c6 16. Bf2 Ng6 17. Rfe1 Ne7 18. Bc2 Nc8 19. Ng3 Nd6 20. Rad1 g6 21. h3 {1-0 (40) Li,W (2494)-Liang,C (2556) Kolkata 2001}) 14... Ba6 15. Bxa6 Rxa6 {White is better.} 16. Qd3 Ra8 $146 ({RR} 16... Qa8 17. Nc3 c5 18. Rae1 Qb7 19. a4 Raa8 20. h3 Qc6 21. Bg3 {[%eval 42,19]} (21. Nb5 $16 {[%eval 102,17]}) 21... cxd4 22. exd4 Rac8 23. Rxe8+ Rxe8 24. Nb5 Nf8 25. Qb1 Nh5 26. Bh2 {[%eval -55, 31]} (26. Be5 $11 {[%eval 15,34]}) 26... Qf6 {[%eval 24,29]} (26... Ng6 $15 { [%eval -55,31]}) 27. Be5 Qh4 28. Qe1 Qd8 29. Bc7 Qd7 30. Qh4 Nf6 31. Bxb6 { Golod,V (2571)-Burnett,R (2390) Schaumburg 2006 1/2-1/2 (44)}) 17. Nc3 c6 18. a4 Nf8 19. Rfd1 Ng6 20. Bf2 Qd7 21. Rab1 Qd6 22. Ne2 Qb4 23. b3 Rac8 24. Rdc1 Qd6 25. Ng3 c5 26. Nf5 Qe6 27. Rc3 Ne4 28. fxe4 dxe4 29. Qb5 {And now g4 would win.} Qxf5 30. dxc5 bxc5 31. Bg3 Red8 32. Rf1 Qg5 33. Qxa5 Rd3 34. Rxd3 exd3 35. Qd2 Qd5 36. Qc3 $1 Re8 37. Bf2 {[%eval -139,25]} (37. a5 $11 {[%eval -27, 32]}) 37... Rb8 $17 38. e4 $2 {[%eval -330,24]} (38. Qc4 $17 {[%eval -129,28]} Qxc4 39. bxc4) 38... Qxe4 $19 ({Not} 38... Qxb3 39. Qxb3 Rxb3 40. Bxc5 $11) 39. Bg3 Rd8 40. Rd1 Qe2 $40 {[%mdl 128] Black has strong attack.} 41. Qd2 { Threatens to win with Qxe2.} Qe6 42. Qc3 Qe3+ 43. Bf2 Qe4 44. Re1 {[%eval -367, 24]} (44. Bg3 $142 {[%eval -259,19]}) 44... Qb7 45. Bxc5 $2 {[%eval -435,25]} ( 45. Bg3 {[%eval -241,27] was forced.}) 45... Nh4 {[%csl Gh4][%CAl Rb7g2]} 46. Qd2 Qxb3 47. Be7 Rd4 $1 {White must now prevent ...Nxg2!} 48. Bxh4 Rxh4 { [%mdl 4096] Endgame KQR-KQR} 49. Qf2 $2 {[%eval -606,33]} (49. Re3 {[%eval -376,24]} Rd4 50. h3) 49... Qxa4 50. Re3 Qa1+ 51. Re1 Qd4 52. Re8+ Kh7 53. Re3 {[%eval -816,21]} (53. Re1 $142 {[%eval -461,25]} Qc4 54. Rd1) 53... Rf4 { ( -> ...d2)} 54. Qd2 Re4 55. Kf2 Rxe3 56. Qxe3 {KQ-KQ} Qd5 {Strongly threatening ...d2.} 57. Ke1 f5 58. g3 Qc4 {[%eval -752,26]} (58... Qe4 $142 { [%eval -3354,25]} 59. Kd2 Qxe3+ 60. Kxe3 Kg6 61. Kxd3 Kg5) 59. Kd2 Qc2+ 60. Ke1 Qxh2 61. Qxd3 Qh5 62. Kf2 Qg4 63. Qe3 h5 64. Qe7 Qd4+ 65. Kf3 {[#]} Kh6 { [%eval -432,23]} (65... Qe4+ $142 $1 {[%eval -9605,25]} 66. Qxe4 fxe4+ 67. Kxe4 Kg6) 66. Qe6+ {[%eval -3068,10]} (66. Qf8 $142 {[%eval -432,23]} Qe5 67. Kg2) 66... g6 67. Qe7 Qd3+ {[%eval -1290,33]} (67... Qe4+ $142 {[%eval -32721,26]} 68. Qxe4 fxe4+ 69. Kf4 {[#]} e3 $1 {[%mdl 512]} 70. Kxe3 Kg5 71. Kf2 Kg4 72. Kg2 g5 73. Kh2 Kf3 74. Kh3 g4+ 75. Kh4 Kg2 76. Kg5 Kxg3 77. Kf6 h4 78. Kf7 h3 79. Ke6 Kf4 80. Ke7 g3 81. Ke6 h2 82. Ke7 h1=Q 83. Ke6 g2 84. Kf6 g1=Q 85. Kf7 Qb7+ 86. Kf8 Qgg7+ 87. Ke8 Qh8#) 68. Kf2 Qc2+ 69. Kf3 {[#]} Qe4+ $1 {Black mates.} 70. Qxe4 fxe4+ {KP-KP} 71. Kf4 {[#]} e3 $1 72. Kxe3 Kg5 73. Kf3 Kf5 74. Kg2 Kg4 75. Kf2 Kh3 {Accuracy: White = 43%, Black = 68%.} 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "5"] [White "Coelho, Luis Henrique"] [Black "Matsuura, Everaldo"] [Result "0-1"] [ECO "A55"] [PlyCount "86"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 O-O 7. O-O c6 8. Qc2 Qc7 9. Rd1 Re8 10. Be3 ({RR} 10. b4 a5 11. b5 exd4 12. Nxd4 Nc5 13. bxc6 bxc6 14. Bf4 Bf8 15. f3 Nh5 16. Bg5 h6 17. Bh4 a4 18. Rab1 Nf4 19. Bf1 Nfe6 20. Bf2 Nxd4 21. Bxd4 Qa5 22. Qb2 Ne6 23. Bf2 a3 24. Qb4 Qxb4 {Morchiashvili,B (2293) -Stanec,N (2468) Vienna AUT 2023 1/2-1/2 (39)}) 10... Ng4 11. Bd2 Bf8 ({RR} 11... Ngf6 12. Rac1 Nf8 13. h3 Ng6 14. Be3 h6 15. a3 Nh7 16. Qd2 Nh4 17. Nxh4 Bxh4 18. b4 Bg5 19. d5 Bxe3 20. Qxe3 Nf6 21. c5 dxc5 22. d6 Qd8 23. Qxc5 Be6 24. b5 Nd7 25. Qe3 Qa5 26. bxc6 {Svane,R (2615)-Khismatullin,D (2618) Riga LAT 2019 1-0 (58)}) 12. Rac1 $146 ({RR} 12. h3 Ngf6 13. Be3 a6 14. a3 exd4 15. Nxd4 Nc5 16. Bf3 g6 17. b4 Ne6 18. Nb3 Nd7 19. Qd2 Ne5 20. Be2 b5 21. Na5 Rd8 22. Rac1 Nxc4 23. Bxc4 bxc4 24. Nxc4 Rb8 25. Na5 Qd7 26. Bh6 Be7 {Snape,I (2229) -Cafferty,B (2192) Hastings 2008 1-0 (60)}) ({RR} 12. h3 Ngf6 13. Rac1 exd4 14. Nxd4 Nc5 15. Bf3 a5 16. Be3 Nfd7 17. b3 g6 18. a3 Bg7 19. b4 axb4 20. axb4 Ne6 21. Be2 Nxd4 22. Bxd4 Nf6 23. c5 dxc5 24. bxc5 Be6 25. Qb2 Red8 26. Bf1 Rd7 { Lenderman,A (2648)-Terry,R (2514) chess24.com INT 2019 1/2-1/2 (37)}) 12... a5 13. b3 Qb8 14. h3 exd4 15. Nxd4 Ngf6 16. Be3 Nc5 17. Bf3 Qc7 18. Bg5 Nfd7 19. g3 Ne6 20. Be3 Nxd4 21. Bxd4 Nc5 22. Bg2 Be6 23. f4 Rad8 24. Qf2 Qb8 25. g4 Bc8 26. Rd2 b5 27. Bxc5 dxc5 28. e5 Qb6 29. Rxd8 Rxd8 30. cxb5 cxb5 31. Nd5 Qb8 32. Rd1 Bb7 33. Qd2 Qa8 34. g5 c4 35. bxc4 bxc4 36. Nf6+ gxf6 37. Qxd8 Bxg2 38. Qxa8 Bxa8 39. Rd8 Be4 40. exf6 c3 41. Rc8 c2 42. Kf2 Bf5 43. Rc7 Ba3 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "9"] [White "Coelho, Luis Henrique"] [Black "Mekhitarian, Krikor"] [Result "1-0"] [ECO "E05"] [PlyCount "144"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Ra7 12. Be3 Nd5 13. Nc3 Nxc3 14. Qxc3 Qd5 15. Ne1 Bxg2 16. Nxg2 g5 $146 ({RR} 16... Bd6 17. Rfc1 Rd8 18. Rc2 Rb7 19. Qb3 Qf5 20. Rac1 Nd7 21. Bf4 e5 22. Qd5 Rbb8 23. Ne3 Qe6 24. dxe5 Nxe5 25. Qxe6 fxe6 26. b3 a5 27. Kg2 Re8 28. Nf1 h6 29. h4 Rf8 30. Bxe5 Bxe5 31. Nd2 {Marin,M (2537)-Ubilava,E (2519) Benasque 2005 1/2-1/2 (50)}) 17. Rfd1 h5 18. f3 Rb7 19. Bf2 b4 20. Qd2 Nd7 21. e4 Qb5 22. Rac1 c5 23. dxc5 Ne5 24. Ne1 Rd7 25. Qc2 Rxd1 26. Rxd1 Qa5 27. b3 Rc8 28. Rc1 h4 29. Kg2 Qb5 30. Bd4 Nc6 31. Be3 Ne5 32. Bd4 Nc6 33. Be3 Ne5 34. Kf2 a5 35. Qe2 hxg3+ 36. hxg3 Qxe2+ 37. Kxe2 Nc6 38. Nd3 Bf6 39. f4 gxf4 40. gxf4 Bc3 41. Nf2 Kf8 42. e5 Ne7 43. Ne4 Nd5 44. Rh1 Kg7 45. Rg1+ Kf8 46. Rh1 Kg7 47. Kf3 f6 48. Rg1+ Kf8 49. exf6 Nxf6 50. Nxc3 bxc3 51. Bd4 Nd5 52. Ke4 c2 53. Rc1 Nb4 54. a3 Nd5 55. Rxc2 Rb8 56. Rb2 Ke7 57. Be5 Rb5 58. Kd4 Kd7 59. f5 Ne7 60. fxe6+ Kxe6 61. Kc4 Rb7 62. Bc3 Nc6 63. Rd2 Ke7 64. Rd6 Rc7 65. Kb5 Nb8 66. Bxa5 Rc8 67. Be1 Nd7 68. Bh4+ Ke8 69. Re6+ Kf8 70. b4 Ra8 71. a4 Nb8 72. Rd6 Ke8 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "11"] [White "Coelho, Luis Henrique"] [Black "di Berardino, Diego"] [Result "1/2-1/2"] [ECO "B45"] [PlyCount "102"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 f5 9. exf6 Nxf6 10. Nd6+ Bxd6 11. Qxd6 Ba6 12. Bxa6 Qa5+ 13. Bd2 Qxa6 14. f3 Kf7 15. b3 ({RR} 15. a3 Rhe8 16. O-O-O Rab8 17. Bc3 Rb7 18. Rhe1 Qb6 19. Qf4 Kg8 20. Qg5 Qd8 21. f4 Qe7 22. Bb4 Qf7 23. Bd6 Rb5 24. Qg3 Rd5 25. Qe3 a5 26. a4 Qg6 27. Qf3 Rxd1+ 28. Kxd1 Qg4 29. Qxg4 Nxg4 {Dominguez Perez,L (2763) -Escobar Forero,A (2504) Khanty-Mansiysk RUS 2019 1-0 (54)}) ({RR} 15. a3 Rhe8 16. O-O-O e5 17. Bg5 Re6 18. Qc7 Re7 19. Bxf6 Rc8 20. Qd6 gxf6 21. f4 e4 22. Rhe1 e3 23. Rd3 Rce8 24. Re2 Qb5 25. g4 h5 26. h3 a5 27. b3 a4 28. b4 Qc4 29. Kb2 Qb5 {Kadric,D (2601)-Jukic,B (2371) Mali Losinj CRO 2023 1-0 (37)}) 15... e5 16. c4 $146 ({RR} 16. Bg5 Qa5+ 17. Kf2 Qb6+ 18. Be3 Qb8 19. Rad1 Qxd6 20. Rxd6 Rhe8 21. Re1 a6 22. Bc5 Re6 23. Rxe6 Kxe6 24. f4 e4 25. h3 h5 26. Ke3 Kf5 27. Bd6 h4 28. c4 Ke6 29. Be5 d5 30. cxd5+ cxd5 {Pokorna,R (2377)-Vager,I (2232) Pardubice 2005 1-0 (50)}) 16... Rhe8 17. O-O Re6 18. Qd3 d5 19. Bg5 Kg8 20. Qf5 Rae8 21. Bxf6 Rxf6 22. Qd7 Qb6+ 23. Kh1 Qb8 24. cxd5 Rd6 25. Qf5 cxd5 26. Rfe1 Rdd8 27. Re2 Qd6 28. h3 Re7 29. Rd1 Qf6 30. Qd3 g6 31. b4 h5 32. b5 h4 33. Rc2 Rd6 34. Rc8+ Kg7 35. Qe3 e4 36. fxe4 dxe4 37. Rxd6 Qxd6 38. Qb3 e3 39. Qg8+ Kh6 40. Qf8+ Kg5 41. Rc1 e2 42. Re1 Qe5 43. Qf3 Qf4 44. Kg1 Qd4+ 45. Qf2 Qd2 46. a4 Re5 47. Kh2 Qf4+ 48. Kg1 Qd2 49. Kh1 Qf4 50. Rxe2 Rxe2 51. Qxe2 Qxa4 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "4"] [White "Disconzi, Rodrigo"] [Black "Cavalcanti, Francisco"] [Result "1-0"] [ECO "E90"] [PlyCount "97"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. h3 e5 7. d5 Nbd7 8. Bg5 h6 9. Be3 Nc5 10. Nd2 a5 11. g4 Bd7 12. Be2 Rb8 $146 ({RR} 12... Nh7 13. Nb3 Nxb3 14. axb3 f5 15. gxf5 gxf5 16. exf5 Bxf5 17. Qd2 Qh4 18. Rg1 Kh8 19. O-O-O Nf6 20. Bd3 e4 21. Bc2 Nd7 22. Nb5 Ne5 23. Rxg7 Kxg7 24. Nxc7 Rac8 25. Ne6+ Kh7 26. Nxf8+ Rxf8 27. Qxa5 {Raupp,T (2360)-Moehring,G (2345) Bad Wildbad 1993 1/2-1/2 (53)}) ({RR} 12... b6 13. h4 Nh7 14. h5 Ng5 15. Qc2 a4 16. O-O-O a3 17. b3 Na6 18. f3 Nb4 19. Qb1 f5 20. gxf5 gxf5 21. Rdg1 f4 22. Bf2 Kh7 23. Nf1 Nh3 24. Rg2 Nxf2 25. Rxf2 Bf6 26. Nh2 Rg8 27. Ng4 {Sevian,S (2687)-Hakobyan,A (2613) chess. com INT 2022 0-1 (53)}) ({RR} 12... Nh7 13. Qc2 Kh8 14. O-O-O b6 15. Rdg1 a4 16. a3 c6 17. h4 cxd5 18. exd5 f5 19. gxf5 Bxf5 20. Nce4 Nf6 21. Bxc5 bxc5 22. Bd3 Nh5 23. Ng3 Nxg3 24. Rxg3 Rb8 25. Bxf5 gxf5 26. Rhg1 Rf7 27. Qxa4 {Hoi,C (2344)-Ostergaard,J (2253) Denmark DEN 2023 1/2-1/2 (60)}) ({RR} 12... Kh7 13. h4 Qc8 14. Rg1 Ne8 15. Qc2 b6 16. O-O-O Nf6 17. g5 Ng4 18. Bxg4 Bxg4 19. f3 Bh5 20. gxh6 Bxh6 21. Bxh6 Kxh6 22. Rg3 Qd8 23. Rh1 Qf6 24. Ne2 Rfb8 25. Qc3 b5 26. Qe3+ Kh7 27. Rg5 {Quinn,J (2104)-Bennett,P (2020) England 2013 1/2-1/2 (43)}) 13. a3 c6 14. b4 cxd5 15. cxd5 Na6 16. Nc4 axb4 17. Bb6 Qe7 18. axb4 Rfc8 19. Qb3 Be8 20. Be3 Bf8 21. O-O Nd7 22. Nb5 Qf6 23. Ra3 Nc7 24. Na7 Rd8 25. Rc1 Na8 26. Qa2 Be7 27. Qd2 Nf8 28. Bxh6 Nh7 29. h4 Qxh4 30. Kg2 Bg5 31. Bxg5 Qxg5 32. Qxg5 Nxg5 33. f3 Kf8 34. Rac3 Ke7 35. Na5 Bd7 36. Bb5 f6 37. Bxd7 Kxd7 38. Nb5 Ke7 39. Nc4 Nf7 40. Ra1 Rd7 41. Raa3 Rdd8 42. Ra7 Rd7 43. Raa3 Rdd8 44. Kg3 Rd7 45. Ra1 Nc7 46. Ncxd6 Nxd5 47. Nc8+ Kd8 48. exd5 Rxc8 49. Rxc8+ 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "2"] [White "Disconzi, Rodrigo"] [Black "Coelho, Luis Henrique"] [Result "0-1"] [ECO "D43"] [PlyCount "86"] [EventDate "2005.??.??"] 1. d4 {Lutz,C Hansen,Cu} d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Qb3 dxc4 6. Qxc4 b5 7. Qb3 Nbd7 8. Bg5 Be7 9. e4 ({RR} 9. e3 a6 10. Be2 c5 11. O-O c4 12. Qc2 Bb7 13. Rad1 Qc7) ({RR} 9. e3) ({RR} 9. Rd1) 9... b4 10. Na4 ({RR} 10. Bxf6 Nxf6 ({RR} 10... Bxf6 11. Qxb4 Rb8 12. Qa4 Rxb2 13. e5) 11. Na4 Nxe4 12. Bd3 ({ RR} 12. Qc2 Nf6 13. Ne5 Bb7 14. Nxc6 Qc7 15. Bb5 O-O ({RR} 15... Nd7 16. Rc1 Rc8 17. Qd2 Bd6 18. Rc4) 16. Nxe7+ Qxe7 17. O-O Rab8) 12... Nf6 ({RR} 12... Qd5 13. Qc2 Nf6 14. O-O O-O) 13. O-O O-O ({RR} 13... Qd5) 14. Rac1 a5 ({RR} 14... Qd5 15. Bc4 Qh5 16. Rfe1 Rd8) 15. Rfd1 ({RR} 15. Rxc6 Bb7) 15... Bd6 ({RR} 15... Bb7 16. Ne5 Rc8 17. Nc5) 16. Ne5 ({RR} 16. Rxc6 Bb7) 16... Nd5 ({RR} 16... Bb7 17. Nxc6 {RR} Qc7 18. Ne5 Bd5 19. Bc4 Rac8 20. Qe3 Qa7) 17. Qc2 g6 18. Qxc6 Ra7 19. Nc5 ({RR} 19. Be4 Rc7 20. Qa8 ({RR} 20. Qb5 Bxe5 21. dxe5 Bd7) 20... Nf4 21. Kh1 Rxc1 22. Rxc1 Ne2 23. Re1 ({RR} 23. Nc6 Qh4) 23... Nxd4) 19... Rc7 20. Qb5 ({RR} 20. Qa8 Nf4 21. Qe4 Qg5) 20... Bxe5 21. dxe5 Qg5 22. Be4 ({RR} 22. Re1 Nf4 ({RR} 22... Bb7 23. h4) 23. g3) ({RR} 22. Qxa5 Bb7 ({RR} 22... Qxe5 23. Rc2) 23. h4 ({RR} 23. Rc2 Ra8 24. Qb5 Nc3 25. f4 Qh5) 23... Qxh4 24. Nxb7 Rxb7 25. Rc4 Qh5) 22... Bb7 23. g3 ({RR} 23. Bf3 Nc3) ({RR} 23. Qxa5 Qxe5 24. Bxd5 ({RR} 24. Nxb7 Rxc1 25. Rxc1 Qxe4 26. Qc5 Nf4 27. Qc6 Qxc6 28. Rxc6 Ra8) 24... Bxd5 25. Qxb4 Rfc8 26. Qa3 Bxg2 27. Kxg2 Rxc5) 23... Qxe5 24. Re1 ({RR} 24. Nxb7 Qxe4 25. Nc5 Qe5) ({RR} 24. Bxd5 Bxd5 25. Qxa5 Rfc8 26. Qxb4 Qd6) 24... Rfc8 {Kortschnoj,V (2625)-Kramnik,V (2780) Tilburg 1998 EXT 1999 [Lutz,C] 0-1 (31)} {RR} 25. Qxa5 ({RR} 25. Nd3 Rxc1 26. Nxc1 ({RR} 26. Nxe5 Rxe1+ 27. Kg2 Ne3+ 28. fxe3 ({RR} 28. Kf3 Bxe4+ 29. Kxe4 Nc4+) 28... Bxe4+ 29. Kh3 Rxe3) 26... Bc6) 25... f5 26. Bd3 ({RR} 26. Bg2 Rxc5) 26... Rxc5 27. Rxe5 Rxa5) ({RR} 10. Ne2 Nxe4 11. Bxe7 Qxe7 12. Qc2 Nd6 13. Qxc6 Bb7 14. Qa4 Nc4 ({ RR} 14... O-O 15. Qxb4 Bxf3 16. gxf3 Rab8 17. Qa3) 15. Ne5 Ncxe5 16. dxe5 O-O) 10... Nxe4 11. Bxe7 Qxe7 12. Qc2 $146 ({RR} 12. Bd3 Nef6 13. O-O O-O 14. Rac1 a5 15. Rfe1 Bb7 16. Ne5 Rac8 17. Qc2 h6 18. Bc4 Qd6 19. Bb3 Rfe8 20. Rcd1 Rcd8 21. h3 Nd5 22. Nc4 Qc7 23. Nc5 Bc8 24. Ne5 Nxc5 25. Qxc5 ({RR} 25. dxc5 Ba6) 25... Ne7 ({RR} 25... Bb7 26. Rc1 Rc8 27. Nc4) 26. Rd3 Rd6 {Kortschnoj,V (2610) -Anand,V (2650) Tilburg 1991 CBM 026 [Hansen,Cu] 0-1 (111)}) 12... Nef6 13. Bd3 O-O 14. O-O Bb7 15. Nd2 Rad8 16. Nb3 Ba8 17. Rfe1 Rfe8 18. Re3 g6 19. Rae1 Qd6 20. Nac5 Nxc5 21. dxc5 Qc7 22. Qc4 e5 23. Qh4 Kg7 24. Rf3 Nd5 25. Rh3 h5 26. Bc4 Nf4 27. Rf3 f6 28. Qg3 Bb7 29. Rfe3 Bc8 30. h4 a5 31. Re4 Bf5 32. R4e3 a4 33. Nc1 Rd4 34. b3 Red8 35. Kh2 Nd5 36. Bxd5 R8xd5 37. f3 a3 38. Ne2 Rd2 39. Nf4 exf4 40. Re7+ Kh6 41. Rh7+ Kxh7 42. Re7+ Qxe7 43. Qe1 Rxg2+ 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "8"] [White "Disconzi, Rodrigo"] [Black "Matsuura, Everaldo"] [Result "1/2-1/2"] [ECO "D31"] [PlyCount "23"] [EventDate "2005.??.??"] 1. d4 {Stockfish 14+ NNUE} d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Bd2 ({RR} 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6) 5... Nbd7 6. Rc1 dxc4 ({RR} 6... Be7 7. Bd3 a6 8. cxd5 exd5 9. Nge2 O-O 10. O-O Re8 11. Ng3 Nf8 12. Nce2 g6 13. Nf4 h5 14. Nge2 Ne4 15. Be1 Nd6 16. f3 ({RR} 16. a4) 16... Bf5 17. Bf2 Bg5 18. Re1 Ne6 19. b3 ({RR} 19. Bxf5 Nxf5 20. Qd3 Nxf4 21. Nxf4 Bxf4 22. exf4 Rxe1+ 23. Rxe1 Qd7 24. Qe2 Rf8 25. a4 f6) 19... Nxf4 20. Nxf4 Bxf4 21. exf4 { Aronian,L (2793)-Duda,J (2792) https://protected-play.chess2 2022 [Stockfish 14+ NNUE] 0-1 (85)}) ({RR} 6... Bd6 7. cxd5 exd5 8. Bd3 O-O 9. Nge2 Re8 10. f3 Nf8 11. O-O Bc7 12. Kh1 Ng6 13. Qe1 Qd6 14. Ng3 Nf4 15. Bb1 N4h5 16. Nce2 Nxg3+ 17. Qxg3 Qxg3 18. Nxg3 Bd7 19. Kg1 Bd6 20. a3 g6 21. Ba2 {Kempe,C (2068) -Pubantz,J (2310) Walsrode GER 2023 0-1 (73)}) 7. Bxc4 Bd6 $146 ({RR} 7... Nd5 8. Nxd5 exd5 9. Bd3 Nf6 10. Ne2 Bd6 11. h3 Bd7 12. Nc3 Qe7 13. O-O O-O 14. Qc2 Rfe8 15. Rce1 Ne4 16. a3 f5 17. Na4 b5 18. Bxe4 fxe4 19. Nc5 Bxh3 20. f4 exf3 21. e4 Bxg2 22. e5 {Zhileykin,A (1889)-Popov,E (1791) Voronezh 2012 0-1}) ({RR } 7... b5 8. Bd3 Bb7 9. Nf3 Rc8 10. e4 b4 11. Na4 Be7 12. e5 Nd5 13. Qe2 Rc7 14. h4 h6 15. h5 c5 16. O-O Bc6 17. Nxc5 Nxc5 18. dxc5 Qb8 19. Nd4 Kf8 20. f4 Kg8 21. f5 Bd7 22. fxe6 {Hodzic,N (2280)-Vujicic,D (1900) Sarajevo BIH 2018 1-0 (32)}) 8. Nf3 O-O 9. O-O e5 10. Bb3 Qe7 11. Bc2 Re8 12. h3 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "6"] [White "Disconzi, Rodrigo"] [Black "Santos, Marcus Vinicius"] [Result "1/2-1/2"] [ECO "D34"] [PlyCount "106"] [EventDate "2005.??.??"] 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Bg4 12. Qa4 Na5 13. Rad1 Nc4 14. Bc1 Nb6 15. Qb3 Rc8 16. h3 Bd7 17. Bf4 Rc4 18. a3 $146 ({RR} 18. Be5 Qc8 19. Kh2 Re8 20. Ncb5 Rb4 21. Qd3 Nc4 22. Bxf6 Bxf6 23. Bxd5 Ne5 24. Qd2 Rxb5 25. Nxb5 Bxb5 26. Rfe1 Qc5 27. Kg2 Rd8 28. e4 Bc6 29. Qc3 Qxc3 30. bxc3 Bxd5 31. Rxd5 Rc8 32. f4 Nc6 {Ratkovic,M (2272)-Somborski,N (2342) Kac 2012 1-0 (56)}) 18... a5 19. Rd3 a4 20. Qa2 Qc8 21. Kh2 Ne4 22. Nxe4 dxe4 23. Bxe4 Bxh3 24. Rfd1 Bc5 25. Be3 Be7 26. Bf3 Bd7 27. b3 Rc5 28. b4 Rc4 29. Qd2 Bf6 30. Qe1 Re8 31. Qh1 Rc7 32. Bf4 Be5 33. Bxe5 Rxe5 34. b5 Re8 35. Rb1 Bg4 36. Bxg4 Qxg4 37. Qf3 Qg6 38. Nf5 Nc4 39. Qf4 Qh5+ 40. Kg2 Qxe2 41. Rd4 Ne5 42. Re4 Ng6 43. Rxe8+ Qxe8 44. Qxc7 Qe4+ 45. Kh2 Qxb1 46. Nd6 Qa2 47. Kg1 Qd5 48. b6 Ne5 49. Nxb7 Nf3+ 50. Kf1 Qd1+ 51. Kg2 Ne1+ 52. Kf1 Nf3+ 53. Kg2 Ne1+ 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "8"] [White "Fier, Alexandr"] [Black "Cavalcanti, Francisco"] [Result "1/2-1/2"] [ECO "C31"] [PlyCount "83"] [EventDate "2005.??.??"] 1. e4 e5 2. f4 d5 3. exd5 c6 4. Nc3 exf4 5. Nf3 Bd6 6. Bc4 Ne7 7. dxc6 Nbxc6 8. d4 O-O 9. O-O Bg4 10. Ne2 Rc8 11. Bb3 ({RR} 11. Kh1 Nf5 12. Bb3 g5 13. c3 Re8 14. Bc2 Qf6 15. Qd3 Qh6 16. Kg1 Ne3 17. Bxe3 Rxe3 18. Qd2 Rce8 19. Rae1 Qh5 20. Ng3 Qh6 21. Rxe3 fxe3 22. Qe2 Bxg3 23. hxg3 Qh5 24. Re1 f5 25. Qc4+ Kg7 { Anderson,R (2270)-Henley,R (2475) Las Vegas 1996 1/2-1/2}) 11... Ng6 12. c3 Re8 13. Bc2 $146 ({RR} 13. h3 Bh5 14. g4 fxg3 15. Bxf7+ Kh8 16. Bxe8 Qxe8 17. Qd3 h6 18. Qf5 Qxe2 19. Qxh5 Nf4 20. Bxf4 Bxf4 21. Qg4 Rf8 22. h4 Be3+ 23. Kh1 Rxf3 24. Qh3 Bf2 25. d5 Rf4 26. Rxf2 gxf2 27. Rf1 Rxh4 {Hamann,C-Ehrke,M (2224) Bad Segeberg 2000 0-1}) 13... Nh4 14. Rf2 Re3 15. Qf1 Nb4 16. Bb1 Nd5 17. Bd2 Qe7 18. Nc1 Re8 19. Kh1 b5 20. a4 a6 21. axb5 axb5 22. Ra5 Rxf3 23. gxf3 Ne3 24. Qxb5 Nxf3 25. Ra7 Qf8 26. Ba2 Re7 27. Rxe7 Qxe7 28. Qc6 Nxd2 29. Qa8+ Qf8 30. Qxf8+ Kxf8 31. Rxd2 Bf5 32. Kg1 Be4 33. Nd3 g5 34. Ne5 f5 35. c4 Bb4 36. Re2 Nc2 37. Bb1 Nxd4 38. Rxe4 fxe4 39. Bxe4 h5 40. c5 Ke7 41. c6 Bd6 42. Nf3 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "6"] [White "Fier, Alexandr"] [Black "Chemin, Vitorio"] [Result "1-0"] [ECO "B89"] [PlyCount "111"] [EventDate "2005.??.??"] {[%evp 20,111,41,15,48,30,180,169,182,174,187,181,403,191,175,177,200,193,292, 301,300,306,451,436,433,403,386,389,489,492,471,450,437,407,477,459,436,439, 551,429,432,425,611,550,542,549,520,535,509,497,485,496,517,515,511,411,498, 504,496,494,494,489,506,507,558,549,587,583,566,557,625,619,625,612,600,592, 592,592,592,465,523,524,499,489,571,545,658,477,885,862,824,824,702,406]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. O-O-O Be7 10. Bb3 Na5 11. g4 b5 12. g5 Nd7 {[%eval 180,22] [#]} (12... Nxb3+ $11 {[%eval 30,25] and Black stays safe.} 13. Nxb3 (13. axb3 Nd7 $11) 13... Nd7 ) 13. Bxe6 $1 $18 fxe6 {White is clearly better.} 14. Nxe6 {[%mdl 64] Double Attack} Qc4 15. Nxg7+ ({Worse is} 15. Qxc4 Nxc4 16. Nc7+ Kd8 $11) 15... Kf7 $2 {[%eval 403,21]} (15... Kf8 {[%eval 181,20]}) 16. Nf5 $146 {[%eval 191,25]} ({ RR} 16. Qh5+ Kxg7 17. Nd5 Bf8 {[%eval 660,26]} (17... Nc6 $142 {[%eval 401,24]} ) 18. Bd4+ Ne5 19. b3 Qxd4 {[%eval 603,22]} (19... Bg4 $142 {[%eval 420,26]}) 20. Rxd4 Bg4 21. Qh4 h5 22. f4 Nac6 23. fxe5 Nxd4 24. Qf2 Bf3 {[%eval 809,19]} (24... Nf3 $142 {[%eval 517,15]} 25. h3 dxe5) 25. Qxd4 Bxh1 26. e6+ Kh7 27. Qf6 Bxe4 28. Qf7+ {1-0 (28) Larrea,M (2266)-Coppola,C (2177) Montevideo 2013}) (16. Qh5+ $142 {[%eval 403,21]} Kxg7 17. Nd5) 16... Qxe2 $18 17. Nxe2 Nc4 18. Bd4 Bxg5+ {[%eval 292,28]} (18... Rd8 {[%eval 193,25] was called for.} 19. Nxe7 Kxe7) 19. f4 Bf6 20. b3 Na5 {[%eval 451,23]} (20... Bxd4 $142 {[%eval 306,28]} 21. Nexd4 Nf6) 21. Nxd6+ Kf8 22. e5 Be7 23. Bc3 Nb7 24. Nxc8 {[%mdl 64] Discovered Attack} Rxc8 25. Rxd7 Nc5 26. Ra7 Ne4 27. Kb2 Rg8 {intending ...Rg2. } 28. f5 Rg2 29. f6 Bc5 30. Rxh7 Nxc3 {[%eval 611,27]} (30... Kg8 $142 { [%eval 425,26]}) 31. Rh8+ ({Less strong is} 31. Kxc3 Bd6+ 32. Kd3 Bxe5 $18) ({ And not} 31. Nxc3 Bd4 $11) 31... Rg8 32. Rxg8+ Kxg8 33. Kxc3 {[%mdl 4096] Endgame KRB-KRN} Re8 34. f7+ {[%mdl 64] Decoy} Kxf7 35. Rf1+ Ke6 36. Nf4+ Kd7 37. Nd3 Be7 38. Kd4 {White is clearly winning.} Rh8 39. Rf2 Kc6 40. Ke4 Rh4+ 41. Kf5 Kd5 42. Nf4+ Kd4 43. Rd2+ Kc3 44. Re2 {Threatens to win with Nd5+.} Ba3 45. e6 Bd6 46. e7 Bxe7 47. Nd5+ Kb2 48. c4+ Ka3 49. cxb5 Bc5 50. bxa6 Rh5+ 51. Ke4 Rh6 52. Nc7 Kb4 53. Rc2 Bb6 {[%eval 885,25]} (53... Ba7 $142 {[%eval 477, 28]} 54. Kd5 Rg6) 54. Rc4+ Ka3 {[#]} 55. a7 $1 {[%mdl 64] Decoy} Bxa7 56. Ra4+ {[%mdl 64] Double Attack. Accuracy: White = 84%, Black = 46%.} 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "1"] [White "Fier, Alexandr"] [Black "Disconzi, Rodrigo"] [Result "1/2-1/2"] [ECO "B85"] [PlyCount "81"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Nc6 8. Kh1 d6 9. f4 Bd7 10. Be3 Be7 11. Qe1 O-O 12. Qg3 Nxd4 13. Bxd4 Bc6 14. Bd3 e5 ( {RR} 14... Rad8 15. e5 dxe5 16. Bxe5 Qa5 17. Rae1 Nh5 18. Qh3 g6 19. Re3 f5 20. Bc4 Ng7 21. Qh6 Bf6 22. Bxf6 Rxf6 23. Qh4 Kf7 24. Qxh7 Rd2 25. Rg3 Rxc2 26. Be2 Rxb2 27. h4 Rc2 28. h5 Rxc3 29. Bf3 {Harikrishna,P (2717)-Hansen,E (2613) chess24.com INT 2022 1-0 (33)}) ({RR} 14... g6 15. f5 e5 16. Be3 d5 17. exd5 Nxd5 18. Nxd5 Bxd5 19. f6 Bc5 20. Bh6 Rfe8 21. h4 Rac8 22. h5 e4 23. Qxc7 Rxc7 24. Be2 Rc6 25. hxg6 hxg6 26. Bg7 Bf8 27. Bxf8 Kxf8 28. Rad1 Be6 29. c3 { Heinemann,J (2343)-Huerter,H (2264) chess.com INT 2023 1/2-1/2 (48)}) 15. fxe5 Nh5 16. Qf3 $146 ({RR} 16. Qe3 dxe5 17. Bb6 Qd6 18. Rad1 Qg6 19. Bc4 Kh8 20. Bd5 Nf4 21. Qg3 Qxg3 22. hxg3 Nxd5 23. Nxd5 Bf6 24. c4 Rac8 25. b3 Kg8 26. Rf5 Rfe8 27. a4 Re6 28. a5 Be7 29. Kg1 g6 30. Rf3 Bg5 {Timman,J-Langeweg,K Wijk aan Zee 1975 1-0 (41)}) ({RR} 16. Qg4 dxe5 17. Qxh5 exd4 18. Nd5 Bxd5 19. exd5 g6 20. Qg4 Bd6 21. Rf3 Rae8 22. Raf1 Re3 23. Qxd4 Rxf3 24. gxf3 Re8 25. f4 Bc5 26. Qf6 Qd7 27. Qg5 Re3 28. Qg2 f5 29. d6 Kg7 30. Qd5 Bb6 {Scholzen,W (2059) -Nedic,D (2352) Hamburg 2010 1/2-1/2 (34)}) 16... dxe5 17. Be3 Nf4 18. Bc4 b5 19. Bb3 b4 20. Nd5 Nxd5 21. exd5 Bb5 22. Rfd1 Bd6 23. c4 bxc3 24. Rac1 e4 25. Qxe4 Rae8 26. Qf3 Qe7 27. Rxc3 Bb4 28. Bd4 Bxc3 29. bxc3 Qh4 30. g3 Be2 31. Qxe2 Qxd4 32. Qf3 Qc5 33. Rd4 Rd8 34. Kg2 Rd6 35. Re4 Rxd5 36. Bxd5 Qxd5 37. a4 g6 38. Rd4 Qa2+ 39. Kh3 Qe6+ 40. Kg2 Rc8 41. Qd3 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "4"] [White "Fier, Alexandr"] [Black "Lima, Darcy Gustavo"] [Result "1/2-1/2"] [ECO "C18"] [PlyCount "53"] [EventDate "2005.??.??"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 g6 8. Nf3 Qa5 9. Bd2 f5 ({RR} 9... Qa4 10. Be2 c4 11. Ra2 Bd7 12. Qh4 h6 13. O-O Nce7 14. Bg5 Bc6 15. g4 Qa5 16. Rb1 Nc8 17. a4 Nb6 18. Rb4 Nxa4 19. Bf6 Nxf6 20. exf6 b5 21. Qg3 Qd8 22. Ne5 Qd6 23. f4 Nb6 24. f5 {Volokitin,A (2695)-Ponomariov,R (2723) San Sebastian 2012 1-0 (57)}) ({RR} 9... c4 10. Be2 Bd7 11. h4 h6 12. h5 g5 13. Nh2 O-O-O 14. f4 f5 15. Qg3 g4 16. Nf1 Nge7 17. Ne3 Kb8 18. Qh4 Rdf8 19. Kf2 Nc8 20. Rhd1 Nb6 21. Qh1 Na4 22. Qe1 Ka8 23. Nf1 b5 24. Ke3 {Ohanyan,E (2373)-Sjugirov,S (2680) chess.com INT 2022 0-1 (44)}) 10. Qf4 $146 ({RR} 10. exf6 Nxf6 11. Qh4 O-O 12. Bd3 c4 13. Be2 Ne4 14. Ng5 Nxg5 15. Qxg5 e5 16. O-O Bf5 17. dxe5 Nxe5 18. Rab1 b6 19. g4 Bxc2 20. Rb2 Bd3 21. Qxe5 Rae8 22. Qc7 Bxe2 23. Re1 Bxg4 24. Rxe8 Rxe8 {Leitao,R (2550)-Lima,D (2519) Sao Paulo 2003 1/2-1/2 (41)}) 10... Qa4 11. Ra2 Bd7 12. dxc5 Qe4+ 13. Be3 h6 14. Qxe4 fxe4 15. Nd4 Nxe5 16. Nb5 Bxb5 17. Bxb5+ Nc6 18. c4 Nge7 19. cxd5 exd5 20. c4 O-O-O 21. cxd5 Nxd5 22. Bd2 Nd4 23. Bc4 Rhe8 24. Bxd5 Rxd5 25. Bxh6 Rxc5 26. O-O g5 27. Bg7 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "10"] [White "Fier, Alexandr"] [Black "Matsuura, Everaldo"] [Result "1/2-1/2"] [ECO "B33"] [PlyCount "33"] [EventDate "2005.??.??"] 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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. h4 Be6 14. Nce3 Be7 15. Bd3 ({RR} 15. g3 Qd7 16. Qf3 Bd8 17. h5 f5 18. exf5 Bxf5 19. Nxf5 Qxf5 20. Qxf5 Rxf5 21. Ne3 Rf8 22. Bg2 Ne7 23. Rd1 Bc7 24. Be4 b4 25. c4 Rbd8 26. Nd5 Nxd5 27. Rxd5 Bb6 28. f3 Bc5 29. Ke2 Rb8 {Fier,A (2365)-Choma,E (2268) Belo Horizonte 2004 1-0 (98)}) 15... Qd7 16. Qf3 $146 ({RR} 16. Nf5 Bd8 17. Qg4 Bxf5 18. exf5 Kh8 19. Qe4 f6 20. Bc2 Ne7 21. Nxe7 Qxe7 22. Bb3 b4 23. O-O bxc3 24. bxc3 Ba5 25. Rac1 Bb6 26. g3 Bc5 27. Kg2 Qb7 28. Bd5 Qd7 29. Rb1 Qc7 30. Be6 a5 {Landa,K (2600)-Richter,M (2407) Germany 2005 1-0 (47)}) ({RR} 16. Bc2 Bd8 17. Qd3 Ne7 18. O-O-O Bxd5 19. Nxd5 Nxd5 20. Qxd5 b4 21. cxb4 Qa7 22. a3 Bb6 23. Kb1 Bxf2 24. Bb3 Bd4 25. Rc1 a5 26. bxa5 Qa6 27. Ka2 Qe2 28. Rb1 Kh8 29. Rhc1 Rfc8 30. Rxc8+ Rxc8 {Dominguez Perez,L (2739)-Radjabov,T (2747) Dubai UAE 2023 1-0 (40)}) ({RR} 16. Qh5 f6 17. Bc2 b4 18. Ba4 Rfc8 19. c4 Bd8 20. O-O Bb6 21. Nxb6 Rxb6 22. b3 Qd8 23. Bxc6 Rbxc6 24. Rad1 a5 25. Rd3 g6 26. Qh6 Qf8 27. Qxf8+ Kxf8 28. Rfd1 Ke7 29. Nd5+ Kf7 30. f4 f5 {Woudt,E-Potze,R (2128) Hoogeveen 2005 1/2-1/2 (31)}) 16... Bd8 17. Rd1 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "2"] [White "Fier, Alexandr"] [Black "Milos Jr, Gilberto"] [Result "1-0"] [ECO "B67"] [PlyCount "45"] [EventDate "2005.??.??"] {[%evp 25,45,32,23,27,51,50,50,55,64,62,46,0,31,0,0,-18,-16,-53,50,39,464,462] } 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. f5 Nxd4 12. Qxd4 Bh6+ 13. Kb1 Bf4 14. fxe6 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7.} fxe6 15. Ne2 {[%CAl Bc3e2,Be2f4,Bf4d3,Bd3f4][%mdl 32]} Be5 16. Qd2 {White is slightly better.} ({RR} 16. Qe3 Qc7 17. Nc1 Rc8 18. Rd2 $1 Qc5 {[%eval 177,25]} (18... O-O $16 {[%eval 89,26]}) 19. Qh6 $1 Qb4 {[%csl Ge5][%CAl Rb4b2]} 20. Nd3 Qxe4 21. Be2 Bd4 {[%eval 211,29]} (21... Kd8 $16 {[%eval 150,27]}) 22. Qg7 f5 23. Bh5+ $1 Kd8 24. Qg5+ $1 Kc7 25. Re1 Qc6 {[%eval 250,18]} (25... Rhg8 { [%eval 170,21] was necessary.} 26. Qe7 Be3) 26. Bf7 Qc4 $2 {[%eval 395,23]} ( 26... Kb8 {[%eval 198,27] might work better.} 27. Qe7 a5) 27. c3 Bb6 28. Nf4 Rhe8 {[%eval 360,24]} (28... Kb8 $142 {[%eval 254,26]} 29. Nxe6 Be8) 29. Qg3 Qc6 30. Bxe8 Rxe8 {Vokhidov,S (2601)-Gan-Erdene,S (2422) Tashkent UZB 2023 1-0 (40)}) 16... Qb6 ({RR} 16... O-O 17. g3 Qb6 18. Bh3 Rae8 19. Nf4 Qb7 20. Qe3 Re7 21. Rhf1 Kg7 22. Rf2 Qc6 23. Nd3 Be8 24. Rfd2 Bg6 25. Bg2 Rc8 26. g4 Qc4 { [%eval 160,23]} (26... h6 $1 $14 {[%eval 34,24]}) 27. Nxe5 dxe5 28. h4 Qc5 29. Qxc5 {[%eval -1,19]} (29. Qf3 $16 {[%eval 133,22]}) 29... Rxc5 30. Rd7 Kf8 31. Rd8+ {Mecking,H (2630)-Panno,O (2580) Wijk aan Zee 1978 1/2-1/2 (43)}) 17. Nf4 Ke7 18. g3 a5 $146 ({RR} 18... Rab8 {[%eval 81,21] 18...b4 0.00} 19. Bh3 { [%eval 16,26]} (19. Nd3 $16 {[%eval 81,21]} Bd4 20. Bh3) 19... b4 $1 20. Rhf1 a5 21. Nd3 Qd4 22. Qh6 Rbg8 23. Nxe5 Qxe5 24. Qe3 h5 25. Rf2 Rc8 26. Rdf1 Rhf8 27. Qh6 {[%eval -89,25]} (27. Rd1 $15 {[%eval -32,29]}) 27... Be8 28. Bg2 Rc5 { [%eval -75,20]} (28... a4 $142 {[%eval -131,17]} 29. Qd2 Rc4) 29. h4 {[%eval -207,12] [#]} (29. Qe3 $17 {[%eval -75,20]}) 29... a4 $1 30. Rf3 $2 {[%eval -378,22]} (30. Qf4 {[%eval -192,24]}) 30... a3 31. bxa3 bxa3 {[%eval -242,28]} (31... Ba4 $142 {[%eval -430,25]} 32. Rc1 bxa3 33. Rxa3 Rb8+ 34. Rb3 Bxb3 35. cxb3 Qxg3 {[%mdl 64] Double Attack}) 32. Rxa3 $2 {[%eval -417,23] [#]} (32. Rb3 {[%eval -242,28] was the only defense.} Bb5 33. Rf2) 32... Ba4 $1 33. Rf2 { Hjartarson,J (2590)-Kraut,R (2420) Germany 1995 0-1 (46)}) 19. Bh3 $146 (19. Nd3 $5 {[%CAl Rd3e5]} Bd4 20. Bh3 $11) ({Predecessor:} 19. Nd3 Bd4 20. e5 dxe5 21. Nxe5 fxe5 22. Qg5+ Kd6 23. c3 h6 24. Qe3 Bc6 25. cxd4 exd4 26. Rxd4+ { 1/2-1/2 (33) Ruben,G (2405)-Pely,G (2542) ICCF email 2003}) 19... b4 20. Rhf1 ( 20. Nd3 $5 {[%CAl Rd3e5]} Qd4 21. Qh6 $11) 20... Rhf8 21. Nd3 ({Avoid the trap } 21. Nxe6 $2 Bxe6 22. Bxe6 Kxe6 $19) 21... Bd4 {[%eval 50,25]} ({Black should try} 21... Bb5 $15 {[%eval -53,26]}) 22. Qh6 $14 {e5 is the strong threat.} Qb5 $2 {[%eval 464,23][%mdl 8192]} (22... Rf7 $14 {[%eval 39,27]}) 23. Nf4 { Accuracy: White = 60%, Black = 42%.} 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "3"] [White "Lima, Darcy Gustavo"] [Black "Assumpcao, Roberto"] [Result "1-0"] [ECO "B84"] [PlyCount "61"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. g4 h6 8. Be3 b5 ({RR} 8... Qc7 9. h4 b5 10. a3 Bb7 11. f3 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Qd2 Nd7 15. O-O-O Nc5 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Nf5 Qe5 19. Rhe1 O-O-O 20. Ne7+ Kb8 21. Bxb5 Qc7 22. Qb4 a5 23. Nc6+ {Durarbayli,V (2612)-Vasquez Schroeder,R (2520) chess.com INT 2022 0-1 (54)}) 9. f3 ({RR} 9. a3 Bb7 10. f3 Nbd7 11. Qd2 d5 12. O-O-O Rc8 13. h4 dxe4 14. g5 hxg5 15. hxg5 Rxh1 16. Rxh1 exf3 17. Bxf3 Bxf3 18. Nxf3 Ng4 19. Bf4 b4 20. axb4 Bxb4 21. Bd6 Bxd6 22. Qxd6 Nf8 23. Qf4 f5 {Rakitin,D (2206)-Lalanne,P (2208) chess.com INT 2023 1-0 (49)}) 9... b4 $146 ({RR} 9... Bb7 10. Qd2 Nbd7 11. O-O-O Ne5 12. h4 b4 13. Nb1 g6 14. Qxb4 Qc7 15. Nc3 Rc8 16. g5 Nfd7 17. f4 Nc4 18. Bxc4 d5 19. Qa4 Qxc4 20. Qxc4 Rxc4 21. e5 h5 22. a3 Bc5 23. Nce2 Bxd4 24. Nxd4 {Morsin,A-Mohd,Y Kuala Lumpur 1996 1/2-1/2 (44)}) ({RR} 9... Nbd7 10. Qd2 Bb7 11. O-O-O b4 12. Nb1 d5 13. h4 dxe4 14. g5 exf3 15. Bc4 Nd5 16. Bxd5 Bxd5 17. Rhe1 Ne5 18. b3 h5 19. c4 Be4 20. Qb2 Be7 21. Nxe6 Nd3+ 22. Rxd3 Qxd3 23. Nxg7+ Kf8 24. Ne6+ {Nikolajevic,B (2121)-Irizanin,R (2228) Serbia 2005 0-1}) 10. Na4 Bd7 11. c4 Qa5 12. b3 Bxa4 13. bxa4 Nbd7 14. O-O Rc8 15. Qd2 Ne5 16. Rfc1 Qxa4 17. Rab1 Qd7 18. Qxb4 Be7 19. Qd2 O-O 20. h4 d5 21. cxd5 exd5 22. Nf5 Rxc1+ 23. Rxc1 Ba3 24. Rd1 dxe4 25. Qxd7 Nexd7 26. g5 hxg5 27. hxg5 exf3 28. Bxf3 Ne5 29. gxf6 Nxf3+ 30. Kg2 Ne5 31. fxg7 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "10"] [White "Lima, Darcy Gustavo"] [Black "Coelho, Luis Henrique"] [Result "1/2-1/2"] [ECO "A30"] [PlyCount "164"] [EventDate "2005.??.??"] 1. c4 c5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. d4 cxd4 7. Nxd4 Ndb4 8. Nxc6 Qxd1+ 9. Kxd1 Nxc6 10. Bxc6+ bxc6 11. Nc3 Bf5 ({RR} 11... h5 12. h4 e5 13. Be3 Be6 14. b3 Ba3 15. Bc1 Bc5 16. f3 Rd8+ 17. Kc2 Bf2 18. Ne4 Bf5 19. Kc3 Bd4+ {0-1 (19) Bryakin,M (2463)-Salem,A (2677) chess.com INT 2023}) 12. Be3 ({RR} 12. f3 O-O-O+ 13. Ke1 e5 14. Be3 Kb7 15. Na4 h5 16. h4 Rd5 17. Kf2 Ra5 18. b3 Ba3 19. Bc1 Bc5+ 20. Nxc5+ Rxc5 21. Rd1 Rc2 22. Rd2 Rxd2 23. Bxd2 Rd8 24. Bc3 f6 25. Bb4 Kb6 26. Rc1 a5 {Laznicka,V (2654)-Ragger,M (2659) Novy Bor 2017 1/ 2-1/2 (51)}) 12... O-O-O+ $146 ({RR} 12... e5 13. Kc1 Kd7 14. Na4 Kc7 15. Rd1 h5 16. h4 f6 17. a3 Be7 18. b4 Rhb8 19. Bc5 Bxc5 20. Nxc5 a5 21. Kd2 Rd8+ 22. Kc3 Rxd1 23. Rxd1 axb4+ 24. Kxb4 Rb8+ 25. Kc3 Rb5 26. Na6+ Kb6 27. Nb4 { Vaulin,A (2480)-Bondarenko,V (2300) Moscow 1996 1/2-1/2 (41)}) 13. Kc1 Kb7 14. Rd1 Rxd1+ 15. Kxd1 e5 16. Rc1 Bb4 17. a3 Rd8+ 18. Ke1 Bxc3+ 19. Rxc3 Rd5 20. f3 Rb5 21. b4 a5 22. Bc5 axb4 23. axb4 e4 24. f4 Kc7 25. Ra3 Rb7 26. Ra8 g6 27. Rf8 Be6 28. g4 Bxg4 29. Rxf7+ Kc8 30. Rf8+ Kd7 31. Kf2 Bf5 32. Rf7+ Kc8 33. Rf6 Rc7 34. h4 h5 35. Ke3 Kb7 36. Kd4 Rd7+ 37. Bd6 Kb6 38. Ke5 Kb5 39. Rf8 e3 40. Rb8+ Kc4 41. Rb6 Kc3 42. Rxc6+ Kd2 43. b5 Kxe2 44. b6 Kf2 45. Bc5 Kf3 46. Bb4 e2 47. Rc1 Rb7 48. Ba5 Kg3 49. Be1+ Kf3 50. Ba5 Kg3 51. Be1+ Kf3 52. Ba5 Bg4 53. Kf6 Kxf4 54. Kxg6 Bf3 55. Kf6 Kg4 56. Rg1+ Kh3 57. Ke5 Bg4 58. Rh1+ Kg2 59. Rb1 Bf3 60. Kd6 Rf7 61. Ke6 Rb7 62. Kd6 Be4 63. Rc1 Rf7 64. Ke5 Bb7 65. Kd6 Rf1 66. Be1 Rxe1 67. Rxe1 Kf2 68. Ra1 e1=Q 69. Rxe1 Kxe1 70. Ke5 Kf2 71. Kf4 Bf3 72. Kg5 Kg3 73. b7 Bxb7 74. Kxh5 Be4 75. Kg5 Bb1 76. h5 Bc2 77. h6 Bb1 78. Kf6 Bc2 79. Kg7 Bd3 80. Kf6 Bc2 81. Kg7 Bd3 82. h7 Bxh7 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "7"] [White "Lima, Darcy Gustavo"] [Black "Disconzi, Rodrigo"] [Result "0-1"] [ECO "B25"] [PlyCount "64"] [EventDate "2005.??.??"] 1. e4 {Lenderman,A} c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7 8. O-O Nd4 9. Be3 O-O 10. Qd2 Bg4 11. Nh4 exf4 12. Bxf4 Qb6 ({RR} 12... Qd7 13. Rf2 Rae8 ({RR} 13... f6 14. Bh6 ({RR} 14. Be3 b5) 14... Bxh6 15. Qxh6 g5 16. Nf3 ({RR} 16. Rxf6 Rxf6 17. Qxg5+ Rg6 18. Nxg6 Nxg6 19. Nd5 Kh8) ({RR} 16. h3 gxh4 17. hxg4 hxg3 18. Rxf6 Rxf6 19. Qxf6 Rf8 20. Qh4 Ng6 21. Qxg3 Ne5) ({RR} 16. e5 gxh4 17. exf6 ({RR} 17. Ne4 fxe5 18. Raf1 Nef5 19. Nf6+ Rxf6 20. Qxf6 Qf7) 17... Ng6) 16... Nef5 17. exf5 Nxf5 18. Ne5 dxe5) 14. Bh6 Bxh6 15. Qxh6 b5 16. h3 Be6 17. Raf1 Qd8 ({RR} 17... Nec6 18. Nf5 f6 19. Ne3 Qg7 20. Qxg7+ Kxg7 21. Ncd5) 18. Nb1 ({RR} 18. Nd1 d5 19. Ne3 dxe4 20. dxe4 f5 ({RR} 20... Nec6 21. Nhf5) ({RR} 20... Bc4 21. e5 Bxf1 22. Ng4 f5 23. Nf6+ Rxf6 ({RR } 23... Kf7 24. Bxf1) 24. exf6 Ne6 25. Bxf1) 21. c3 fxe4 22. Bxe4 ({RR} 22. cxd4 cxd4) 22... Rxf2 23. Rxf2 Ndf5 ({RR} 23... Ndc6 24. Nxg6) 24. Nhxf5 Bxf5 25. Nxf5 Nxf5 26. Bxf5 gxf5 27. Rxf5) 18... d5 ({RR} 18... Kh8) 19. Nd2 dxe4 20. Nxe4 Nef5 21. Rxf5 Nxf5 22. Rxf5 ({RR} 22. Nxf5 Bxf5 23. Rxf5 Rxe4) 22... Qd4+ ({RR} 22... gxf5 23. Nf6+) ({RR} 22... Bxf5 23. Nxf5 gxf5 24. Nf6+) 23. Rf2 f5 24. Ng5 ({RR} 24. Nxg6 hxg6 25. Qxg6+ Qg7 26. Nf6+ Rxf6 27. Qxe8+) 24... Qg7 25. Qxg7+ Kxg7 26. Bc6 h6 27. Nxe6+ {Adhiban,B (2653)-Andreikin,D (2736) Wijk aan Zee 2017 CBM 177 [Lenderman,A] 1-0 (46)}) ({RR} 12... b5 13. Rf2 b4 14. Nd1 Bxd1 15. Rxd1 Ne6 16. Bh6 Bxb2 17. Bxf8 Qxf8) ({RR} 12... Be6 13. Rf2 Rc8 14. Raf1 b5 15. Bg5 b4 16. Nd1 Qd7 17. c3 Ndc6 18. c4 Ne5 19. Ne3 Ng4 20. Nxg4 Bxg4 21. h3 Be6 22. g4 Bd4 23. Bf6 Bxf6 24. Rxf6 Kg7 25. b3 Ng8 26. R6f2 Qe7 27. Qb2+ {Acor,C (2216)-Stone,V (2000) Cape Canaveral USA 2023 1-0 (50)}) 13. Rab1 Rae8 $146 ({RR} 13... c4 14. Kh1 cxd3 15. Qxd3 Rac8 16. h3 Be6 17. Rfd1 Nec6 18. Nf3 Nb4 19. Qd2 Nxf3 20. Bxf3 Nxa2 21. Nd5 Bxd5 22. exd5 Nb4 23. c3 Na6 24. Be3 Qc7 25. Ra1 Ra8 26. Qf2 Be5 27. Kg2 Nc5 28. Ra3 {Aldea,L (2181) -Parligras,M (2416) Baile Tusnad 2000 1/2-1/2 (65)}) 14. Rf2 Be6 15. b3 Qd8 16. Rbf1 b5 17. a3 Qd7 18. Bh6 Nec6 19. Nf5 Bxh6 20. Qxh6 f6 21. Nxd4 Nxd4 22. Rxf6 Rxf6 23. Rxf6 b4 24. axb4 cxb4 25. Nd5 Bxd5 26. exd5 Re1+ 27. Bf1 Qe7 28. Rf2 Nf5 29. Qd2 a5 30. g4 Nd4 31. Qf4 Ne2+ 32. Rxe2 Qxe2 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "5"] [White "Lima, Darcy Gustavo"] [Black "Milos Jr, Gilberto"] [Result "1/2-1/2"] [ECO "B40"] [PlyCount "39"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 d5 6. e5 Nd7 7. cxd5 exd5 8. Nxd5 Ndxe5 9. Nxe5 Qxd5 10. Nxc6 Qxc6 11. O-O Be7 12. d4 cxd4 13. Qxd4 O-O 14. Bf3 Bf6 15. Qb4 Qb6 16. a3 $146 ({RR} 16. Bd2 Bf5 17. Qxb6 axb6 18. Bc3 Bxc3 19. bxc3 Rac8 {1/2-1/2 (19) Nielsen,P (2515)-Lautier,J (2660) Germany 1998}) 16... Rd8 17. Be3 Qxb4 18. axb4 Bxb2 19. Rxa7 Rxa7 20. Bxa7 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "1"] [White "Lima, Darcy Gustavo"] [Black "Santos, Marcus Vinicius"] [Result "1-0"] [ECO "C47"] [PlyCount "121"] [EventDate "2005.??.??"] 1. e4 {Lukacs,P} e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Nxe4 5. Nxe4 d5 6. Nc3 d4 7. Bg2 dxc3 8. bxc3 Bc5 9. O-O O-O 10. d3 ({RR} 10. Re1 h6 ({RR} 10... Re8 11. d3 ({RR} 11. d4 exd4 12. Rxe8+ Qxe8 13. cxd4 Bb6 14. c4 ({RR} 14. Qd3 Bg4 15. c3 ( {RR} 15. Bb2 Bxf3 16. Bxf3 Rd8) ({RR} 15. Ng5 Qe1+ 16. Bf1 g6 17. Bb2 Qe7 18. h4 ({RR} 18. Ne4 Nb4) ({RR} 18. Nf3 Nb4) 18... h6 19. Ne4 Nb4 20. Ba3 ({RR} 20. Qb3 Qxe4 21. Qxb4 c5) 20... Bf5 21. Bxb4 Qxb4 22. c3 ({RR} 22. Rd1 Rd8 23. c3 Bxe4) 22... Bxe4 23. cxb4 Bxd3 24. Bxd3 Rd8 25. Rd1 Rxd4) 15... Qd7 16. Bf4 Re8 17. Re1 Rxe1+ 18. Nxe1 Qe6 19. Qd2 Na5 20. Nf3 Nc4 21. Qc1 f6 22. Nd2 c6) ({RR } 14. c3 Bg4 15. Be3 Rd8 16. Qc2 Qd7 17. Re1) 14... Bg4 15. c5 ({RR} 15. Bb2 { RR} Rd8 16. d5 Ne5 17. Qb3 Nxf3+ 18. Bxf3 Bxf3 19. Qxf3 Bc5) 15... Ba5 ({RR} 15... Rd8 16. cxb6 ({RR} 16. Bg5 Rxd4 17. Qc1 ({RR} 17. Nxd4 Bxd1 18. Rxd1 Qd7) ({RR} 17. Qc2 Bxf3 18. Bxf3 Ba5 19. Rb1 Rb4) 17... Bxf3 18. Bxf3 Ba5 19. Be3 Rd8 20. Kg2 Qe6) 16... Nxd4 17. Qxd4 Rxd4 18. Nxd4 Qe1+ ({RR} 18... axb6 19. Be3) 19. Bf1 axb6 20. Nb3) 16. Bb2 ({RR} 16. Be3 Rd8 17. Qa4 Bc3 18. Rc1 Bxf3 19. Bxf3 Nxd4 ({RR} 19... Bxd4 20. Bxc6 Qxc6) 20. Qxe8+ Rxe8 21. Bd1 Rxe3 22. fxe3 Bd2 23. Rc4 Bxe3+ 24. Kg2 Ne6 25. c6 bxc6) 16... Rd8 17. d5 Ne5 18. Bxe5 ( {RR} 18. Qb3 Nxf3+ 19. Bxf3 Bxf3 20. Qxf3 Qb5 21. Ba3 Re8) 18... Bxf3 19. Bxf3 Qxe5 20. Rb1 b6 21. c6 Re8 ({RR} 21... Bc3 22. Rb3 Re8 ({RR} 22... Bd4 23. Rb4 Bc5 24. Re4 Qf6 25. Qe2)) 22. Qd3 ({RR} 22. Rc1 Bb4) 22... Bb4) 11... Bg4 12. h3 Bh5 13. g4 Bg6 14. Ng5 Bb6 15. Rb1 ({RR} 15. Ne4 Qd7 ({RR} 15... h6 {RR} 16. Qf3 Ba5 17. Rb1 Bxe4 18. Rxe4 Bxc3 19. Rc4 ({RR} 19. Rxb7 Nd4 20. Qd1 Rb8) 19... Bd4 ({RR} 19... Nd4 20. Qxb7 Rb8 21. Qxb8 Qxb8 22. Rxb8 Rxb8 23. Be3) 20. Rxb7 e4 21. Qf5 ({RR} 21. Qg3 Be5 22. Bf4 Nd4) 21... Re5 ({RR} 21... g6 22. Qf4 g5 23. Qxc7 Qf6 24. Be3 Bxe3 25. fxe3 Rac8 26. Qg3) 22. Qf4 g5 23. Qg3 Na5 24. Rxd4 Qxd4 25. Bb2 Qc5)) 15... h6 ({RR} 15... Qf6 16. Qf3 Qxf3 17. Bxf3 Rad8 18. Kg2 f6 19. Bxc6 bxc6 20. Ne4 h5 21. f3 hxg4 22. hxg4 Rb8 23. Rb3 Kf7 24. Ba3 ({ RR} 24. c4 Bxe4)) 16. Ne4 Ne7 17. c4 c6 18. Ba3 Bxe4 19. Rxe4 Rb8 20. Rxe5 Bxf2+ 21. Kh1 Bg3 22. Re4) 11. d3 ({RR} 11. Rb1 Bb6 12. Ba3 Re8 13. d4 Bg4 ({RR } 13... exd4 14. Rxe8+ ({RR} 14. cxd4 Bg4) 14... Qxe8 15. cxd4 Bg4 16. c3 Qd7) 14. d5 Na5 15. Qd3 ({RR} 15. h3 Nc4) 15... Qf6 16. Rb4 Bf5 17. Qe2 e4 18. Nd4 ( {RR} 18. Nh4 Bh7 19. Ra4 e3) 18... c5) ({RR} 11. Bb2 Bg4)) ({RR} 10. Rb1 Bg4) 10... Qf6 ({RR} 10... f6 11. Be3 Bb6 12. Nd2 Be6 ({RR} 12... Qe7 13. Nb3 Be6 14. c4 a5 ({RR} 14... f5) 15. Bxb6 cxb6 16. Nd2 Rfd8 17. Rb1 Qc7 18. Re1 Bf7 19. Rb2 f5 20. Qb1 e4 21. Rxb6 Rab8 22. Rb5 Nd4 23. Rb2 Bh5 24. Bf1 exd3 25. cxd3 b6 26. Bg2 f4 27. Ne4)) ({RR} 10... Bb6 11. Re1 ({RR} 11. Qe2 Re8 12. Bb2 Bg4 13. h3 Bh5 14. g4 Bg6 15. Nd2 Qh4 16. Nc4 h5 17. a4 hxg4 18. Qxg4 Qxg4 19. hxg4 Na5 20. Ne3 Bxe3 21. fxe3 e4)) ({RR} 10... Bg4 11. h3 ({RR} 11. Qe1 Re8 12. Ng5 ({RR} 12. Qe4 Qd7 13. Ng5 Bf5 14. Qd5 Qxd5 15. Bxd5 Bg6 16. Be3 Bb6 17. Bg2 h6 18. Ne4 f5 19. Nd2 Bf7) 12... Bf5 13. Rb1 Bb6 14. Rb5 a6 15. Rb2 Rb8) 11... Bh5 12. Qe1 ({RR} 12. g4 Bg6 13. Ng5 Qd7 14. h4 f6 15. Ne4 Bb6 16. Ba3 Rfd8) 12... Re8 13. Qe4 ({RR} 13. Ng5) 13... Qe7 14. Ng5 Bg6 15. Qc4 Kh8 16. Ne4 Bb6 17. a4 Na5 18. Qb4 c5 19. Qb5 f5 20. Nd2 Qf7) ({RR} 10... Bb6 11. a4 Re8 12. Ng5 h6 13. Ne4 f5 14. Nd2 Be6 15. Re1 Bd5 16. Qh5 Bxg2 {1/2-1/2 (15) Pranav,V (2608)-Kravtsiv,M (2598) chess.com INT 2023}) ({RR} 10... Be6 11. Rb1 Rb8 12. c4 f6 13. Be3 Qe7 14. Nd2 Bxe3 15. fxe3 Qc5 16. Qe2 Qa5 17. Nb3 Qa3 18. d4 exd4 19. exd4 Rfe8 20. d5 Bf7 21. Qd2 Ne5 22. c5 b6 23. Qd4 Rbd8 24. c4 Qa4 25. Nd2 {Andreikin,D (2729)-Cattaneo,M (2251) chess.com INT 2023 1-0 (35)}) 11. Be3 ({RR} 11. Re1 h6 ({RR} 11... Bg4 12. h3 ({RR} 12. Qe2) 12... Bh5 13. Rb1 ({ RR} 13. Qe2) 13... Bb6 14. Qe2 Rfe8 15. Qe4 Bg6 16. Qh4 Qe6 17. c4 e4) 12. Be3 ({RR} 12. Bb2 Bg4 13. h3 Bh5 14. Qe2 Rae8 15. g4 Bg6 16. Nd2 Qh4 17. a4 f5 18. Ba3 Bxa3 19. Rxa3 e4) ({RR} 12. Rb1 Bb6 13. Qe2 ({RR} 13. h3 Be6 14. c4 Rad8 15. Qe2 Ba5 16. Bd2 Bxd2 17. Nxd2 Nd4 18. Qd1 b6 19. c3 Nf5 20. Qe2) 13... Bd7 14. Nd2 Rfe8 15. Ne4 Qg6 16. Ba3 Bg4 17. Qd2 Rad8 18. Nc5 Bc8 19. Na4 Be6) 12... Bb6 13. Nd2) ({RR} 11. Qe2 h6 12. Rb1 Bb6 13. h3 Be6 14. c4 Rfe8 15. Bb2 Qg6 16. Nd2 Rad8 17. Kh2 Bc8 18. Nb3 Nd4 19. Bxd4 exd4 20. Qd2 Qd6 21. Rfe1 c6) 11... Bxe3 $146 ({RR} 11... Bb6 12. Nd2 Qg6 ({RR} 12... Rd8 13. Re1 Bf5) 13. Nc4 f5 ({RR} 13... Re8 14. Re1 Bg4 15. Qd2 Qh5) ({RR} 13... Bg4 14. Qd2 Rfe8) 14. f4 ({RR} 14. Re1 f4 15. Bxb6 axb6 16. Bxc6 Qxc6 17. Rxe5 ({RR} 17. Nxe5 Qxc3) 17... Bh3) 14... exf4 ({RR} 14... Bxe3+ 15. Nxe3 exf4 16. Rxf4 Qd6) 15. Nxb6 axb6 16. Bxf4 Qf7 ({RR} 16... Rf7 17. Re1 Be6 18. c4) 17. Re1 b5 ({RR} 17... Be6 18. Bxc7) ({RR} 17... Nd8 18. c4 Ne6 19. Be5) 18. Qb1 Ra5 ({RR} 18... Kh8 19. Qxb5 Rxa2 20. Rxa2 Qxa2 21. Bxc7 ({RR} 21. Qc5) 21... Qxc2 22. Qc5) 19. Qb3 Qxb3 20. cxb3 Bd7 21. Bxc7 Ra6 22. d4 Kf7 23. d5 Ne7 24. d6 Nc6 25. Bf1 Ra3 26. Bxb5 {Van Mil,J (2421)-Mikhalevski,A (2438) Tel Aviv 2001 CBM 082 [Lukacs, P] 1-0 (38)}) ({RR} 11... Bb6 12. Nd2 Qg6 13. Nc4 Bg4 14. Qd2 Qh5 15. a4 Bh3 16. a5 Bxg2 17. Kxg2 Bxe3 {1/2-1/2 (16) Bitensky,I (2370)-Khmelniker,I (2225) Tel Aviv 2002}) 12. fxe3 Qh6 13. e4 Bg4 14. Qd2 Bxf3 15. Qxh6 gxh6 16. Rxf3 Kg7 17. Rb1 b6 18. Kf2 Ne7 19. Ke3 c5 20. Bh3 Rad8 21. c4 Rd6 22. c3 Rfd8 23. Bf1 Nc6 24. Be2 f6 25. a4 R8d7 26. Rf5 Rd8 27. Rh5 R8d7 28. Rf5 Ne7 29. Rf2 Nc6 30. Bf1 Na5 31. Rf5 Nc6 32. Rb5 Ne7 33. Rf3 Nc6 34. Ke2 Na5 35. Bh3 Rd8 36. Bg4 Nc6 37. Kd2 Na5 38. Kc2 Kg6 39. Rb1 Nc6 40. Bf5+ Kg7 41. Rbf1 Na5 42. Bg4 Nc6 43. Re3 Na5 44. Be2 R8d7 45. Rf5 Nc6 46. Rh5 Na5 47. Bg4 Rd8 48. Bf5 a6 49. g4 b5 50. axb5 axb5 51. cxb5 c4 52. d4 exd4 53. Reh3 dxc3 54. Rxh6 Rd2+ 55. Kxc3 R8d3+ 56. Kb4 Ra2 57. Rxh7+ Kf8 58. Rxd3 cxd3 59. Rd7 d2 60. Be6 Ke8 61. Rd3 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "8"] [White "Lima, Darcy Gustavo"] [Black "di Berardino, Diego"] [Result "1/2-1/2"] [ECO "B07"] [PlyCount "72"] [EventDate "2005.??.??"] 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 O-O 6. Nbc3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. e5 Ne8 10. f4 Na6 11. Be3 Rb8 12. Nd5 Kf8 13. O-O-O b6 14. Ndc3 Bf5 $146 ({RR} 14... Rxd1+ 15. Rxd1 Nac7 16. a4 Ba6 17. Bc6 f6 18. exf6 Bxf6 19. Rd7 Rc8 20. Rd2 Nd6 21. b3 Nce8 22. Bf3 e6 23. Ne4 Nxe4 24. Bxe4 c4 25. Kd1 Ke7 26. Bd4 cxb3 27. cxb3 Bxe2+ 28. Kxe2 Bxd4 29. Rxd4 {Nguyen,T (2393)-Pham,D (2234) Bac Giang 2014 1/2-1/2 (52)}) 15. a3 Nec7 16. h3 h5 17. Rxd8+ Rxd8 18. Bf3 Nb8 19. g4 hxg4 20. hxg4 Bd7 21. Rd1 Ke8 22. Ne4 Bc6 23. Rh1 Kf8 24. Rh3 Ba8 25. c4 Nc6 26. Kc2 Ne6 27. g5 Ncd4+ 28. Bxd4 Nxd4+ 29. Nxd4 Bxe4+ 30. Bxe4 Rxd4 31. Re3 Rxc4+ 32. Kd3 Rd4+ 33. Ke2 e6 34. b3 Ke8 35. Bc6+ Kd8 36. Rd3 Bf8 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "6"] [White "Matsuura, Everaldo"] [Black "Cavalcanti, Francisco"] [Result "1-0"] [ECO "C84"] [PlyCount "80"] [EventDate "2005.??.??"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. O-O O-O 7. Re1 a6 8. Ba4 Re8 9. Nbd2 Bf8 10. Nf1 h6 11. Ng3 g6 12. d4 b5 13. Bc2 Bb7 14. a3 Bg7 15. h3 Qe7 16. d5 $146 ({RR} 16. Be3 Rad8 17. d5 Nb8 18. b3 c6 19. c4 Nbd7 20. a4 bxc4 21. bxc4 cxd5 22. cxd5 Rc8 23. Qd2 Kh7 24. Reb1 Rc7 25. Ra2 Nc5 26. a5 Bc8 27. Qe2 Rf8 28. Nd2 h5 29. Nf3 Bh6 30. Rb4 Ng8 {Postny,E (2562)-Sokolovsky,Y (2366) Teplice CZE 2022 0-1 (79)}) 16... Na5 17. Nd2 Bc8 18. b4 Nb7 19. a4 Bd7 20. axb5 axb5 21. Bb2 c6 22. c4 c5 23. Bc3 h5 24. Bd3 h4 25. Ne2 Rxa1 26. Qxa1 bxc4 27. Bxc4 Bh6 28. Bd3 cxb4 29. Bxb4 Nc5 30. Bxc5 Bxd2 31. Rd1 Bg5 32. Bb4 Rb8 33. Bc3 Ne8 34. Qa7 Qd8 35. Ba5 Qc8 36. Ba6 Qc2 37. Nc3 Bd8 38. Bd3 Qb3 39. Rb1 Qa3 40. Rxb8 Bxa5 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "4"] [White "Matsuura, Everaldo"] [Black "Chemin, Vitorio"] [Result "1-0"] [ECO "B22"] [PlyCount "73"] [EventDate "2005.??.??"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. h3 Bh5 10. d5 ({RR} 10. O-O Rd8 11. Qb3 Qb4 12. Qxb4 Bxb4 13. g4 Bg6 14. Be3 h5 15. Kg2 Nf6 16. g5 Ne4 17. Rac1 h4 18. a3 Nxc3 19. bxc3 Bxa3 20. Ra1 Bb2 21. Ra2 Bxc3 22. Rd1 Be4 23. Bb5 a6 24. Ba4 Ke7 {Levitan,R (2220)-Khromkin, A (2191) chess.com INT 2023 0-1 (36)}) 10... Rd8 ({RR} 10... exd5 11. Qxd5 Qxd5 12. Nxd5 O-O-O 13. Nf4 Bb4+ 14. Kf1 Bxf3 15. Bxf3 Nge7 16. g3 Ne5 17. Be2 N7c6 18. Kg2 Nd4 19. Bd1 Kb8 20. Ne2 Ndf3 21. Nc3 Nd2 22. Re1 f6 23. Re2 Bxc3 24. bxc3 Nb1 25. Rxb1 {Godena,M (2551)-Bu,X (2695) Khanty-Mansiysk 2010 1/2-1/2 (67)}) 11. g4 $146 ({RR} 11. Bd2 exd5 12. Nd4 Nxd4 13. Bxh5 Nf6 14. Bg5 Ne6 15. Bxf6 gxf6 16. O-O Bg7 17. Qg4 O-O 18. Ne2 d4 19. Ng3 Qg5 20. Qe4 f5 21. Qxf5 Qxf5 22. Nxf5 Nf4 23. Bf3 Bf6 24. Rad1 Rd7 25. Rd2 Rfd8 {Fourcand,P (1897) -Gazvoda,F (2070) Calvi 2008 1/2-1/2}) ({RR} 11. O-O Nf6 12. g4 Bg6 13. Qb3 Nxd5 14. Qxb7 Qc7 15. Qxc7 Nxc7 16. Be3 Be7 17. Nb5 Nd5 18. Nxa7 Nxa7 19. Bxa7 O-O 20. Rfd1 Nf4 21. Bf1 Be4 22. Ne5 Ra8 23. Be3 Nd5 24. Bd4 Rfc8 25. Re1 Bc2 { Szabo,G (2433)-Bondoc,D (2275) Bucharest 2004 1-0 (46)}) 11... Bg6 12. Qb3 exd5 13. Qxb7 Qb6 14. Qxb6 axb6 15. Bb5 Nge7 16. Ne5 Rc8 17. Nxd5 Be4 18. Nxe7 Bxe7 19. O-O O-O 20. Re1 Nxe5 21. Rxe4 Nf3+ 22. Kg2 Nh4+ 23. Kg3 Ng6 24. Be3 Rc2 25. Rb1 Bd6+ 26. Kg2 f5 27. Rc4 Rxc4 28. Bxc4+ Kh8 29. Rd1 Nh4+ 30. Kf1 Bc5 31. Bxc5 bxc5 32. a4 fxg4 33. hxg4 h5 34. Rd5 g6 35. gxh5 Nf5 36. Rxc5 gxh5 37. Bd3 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "2"] [White "Matsuura, Everaldo"] [Black "Lima, Darcy Gustavo"] [Result "1/2-1/2"] [ECO "B60"] [PlyCount "101"] [EventDate "2005.??.??"] 1. e4 {Gofshtein,L} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nb3 ({RR} 7. Qd2) 7... e6 8. Be2 ({RR} 8. Qd2 h6 9. Bh4 Nxe4 10. Nxe4 Qxh4 11. Nxd6+ Bxd6 12. Qxd6 Qe4+) ({RR} 8. Bd3 Be7 9. O-O O-O 10. Kh1 a6 11. f4 h6) ({RR} 8. f4 a6 9. Qd3 ({RR} 9. Qd2 h6 10. Bh4 Nxe4) ({RR} 9. Bd3 Be7 10. O-O O-O 11. Qf3 b5 12. Rae1 b4 13. Nd1 e5 14. f5 a5 15. Qh3 a4 16. Nd2 a3 17. b3 Nd4) 9... h6 10. Bh4 g5 11. fxg5 Ng4 12. Qd2 Nge5 13. Be2 b5 ({RR} 13... Be7 14. Bf2 hxg5 15. Na4 b5 16. Nb6 Rb8 17. Nxd7 Qxd7 18. a4 Kf8 19. axb5 axb5 20. O-O) 14. O-O-O Be7 15. Kb1 hxg5 16. Bg3 Rb8) 8... a6 ({RR} 8... h6 9. Bh4 a6 10. O-O Qb6 ({RR} 10... b5 11. a3 g5 12. Bg3 Ne5 13. f4 gxf4 14. Bxf4 Qb6+ 15. Kh1 Be7) 11. Kh1 Be7 12. Bxf6 gxf6 13. Bh5 Rh7 14. Qd3 O-O-O 15. f4 Rg7 16. Rad1 Na5 17. f5) 9. O-O ({RR} 9. a4 Na5 10. Nxa5 ({RR} 10. Nd2 Rc8 11. O-O Be7 12. Bd3 O-O 13. Qe2 Nc6 14. Nc4 Nd4 ({RR} 14... Ne5) 15. Qd2 b5 16. axb5 axb5 17. Bxf6 Bxf6 18. Nxd6 Rb8 19. Qf4 e5 20. Qg3 Bc6 21. Nf5 b4) 10... Qxa5 11. Bxf6 gxf6 12. Qd4 Rg8 13. O-O Rc8 14. Rad1 Be7 15. f4 Qc5 {RR} 16. Kh1 b5 ({RR } 16... Qxd4 17. Rxd4 Bc6 18. f5 Kf8 19. Rf3 Kg7 20. Rd2 Rgd8) 17. axb5 axb5 18. Qxc5 Rxc5 19. Rd4 Bc6 20. Ra1 ({RR} 20. Bf3 e5) 20... f5 21. Ra6 Kf8 22. Bf3 fxe4 23. Bxe4 Bxe4 24. Rxe4 d5) ({RR} 9. f4 Be7 10. Bxf6 gxf6 11. O-O b5) ( {RR} 9. a4 Rc8 10. O-O Be7 11. Kh1 Na5 12. Nxa5 Qxa5 13. Bd2 Qc7 14. f4 O-O 15. Bd3 Bc6 16. Qe2 Nd7 17. b4 Nf6 18. b5 axb5 19. Nxb5 Bxb5 20. axb5 Ra8 21. Be3 Qc3 22. Qe1 Qc7 23. Bg1 d5 {Dubnevych,M (2391)-Dyachuk,A (2236) chess.com INT 2023 0-1 (36)}) 9... b5 10. a3 h6 $146 ({RR} 10... Be7 11. Qd2 ({RR} 11. Bxf6 gxf6 12. Bh5 Rg8 13. f4 Rg7 14. Kh1 Qc7 15. Qe1 Kf8 16. Rd1) 11... Qc7 12. Rad1 Ne5 13. f4 Nc4 14. Bxc4 bxc4 15. Nd4 h6 ({RR} 15... O-O 16. Qe1 ({RR} 16. Kh1 h6 17. Bh4 Nxe4 18. Nxe4 Bxh4 19. Nf3 Be7 20. Nxd6 Bc6) ({RR} 16. Rfe1 h6) 16... Rfe8 ({RR} 16... Qb6 17. e5 dxe5 18. fxe5 Bc5 19. exf6 Bxd4+ 20. Kh1 Bc6 21. Qh4 e5 22. fxg7 Rfe8 23. Ne4 Bxe4 24. Qxe4) 17. e5 dxe5 18. fxe5 Nd5 19. Nxd5 ({RR} 19. Bxe7 Nxe7 20. Qg3 Ng6 21. Rfe1 Rab8 22. b4 cxb3 23. cxb3) 19... exd5 20. Qf2 Bxg5 21. Qxf7+ Kh8 22. e6 Rad8 23. Kh1 Qd6 24. exd7 Qxd7 25. b4) 16. Bh4 ({RR} 16. Bxf6 Bxf6) 16... Nxe4 17. Nxe4 Bxh4 18. f5 ({RR} 18. Nf3 d5 19. Nxh4 dxe4) 18... d5 ({RR} 18... O-O 19. f6 d5 20. Rf4 Bg5 21. Nxg5 hxg5 22. Rf5) 19. fxe6 fxe6 ({RR} 19... Bxe6 20. Nxe6 fxe6 21. Qe3 Be7 22. Nf2 ({RR} 22. Qh3 Qb6+ 23. Kh1 Rf8 24. Qh5+ Kd7 25. Rxd5+ exd5 26. Qxd5+ Kc7) 22... Qc6 ({RR } 22... Qd6 23. Ne4 ({RR} 23. Rde1 O-O 24. Qxe6+ Qxe6 25. Rxe6 Bc5) 23... Qe5 24. Qb6 Rb8 25. Qc6+ Kd8 26. Rfe1)) 20. Nf5 exf5 21. Qxd5 Qa7+ ({RR} 21... Qb6+ 22. Kh1 O-O-O 23. Nd6+ ({RR} 23. Nc5 Bb5 24. Qxf5+ Kb8 25. Qf4+ Ka8) 23... Kb8 24. Nf7 Bc6 25. Qe5+ Qc7 26. Qxc7+ Kxc7 27. Nxh8 Rxh8 28. Rxf5 Bf6) 22. Kh1 Be7 ({RR} 22... fxe4 23. Qh5+ Kd8 24. Qxh4+ g5 25. Qxe4) ({RR} 22... O-O-O 23. Nd6+ Kb8 24. Qxc4 Bf6 25. Qb3+ Ka8 26. Nf7) 23. Nd6+ Bxd6 24. Qxd6 O-O-O 25. Rd5 { Shabalov,A (2601)-Gurevich,D (2542) Seattle 2000 CBM 080 [Gofshtein,L] 0-1 (37) } {RR} Rde8 ({RR} 25... Rdf8 26. Rfd1 Rf7 27. Rc5+ Kd8 28. Rxc4) 26. Rfd1 Re2 27. Qxd7+ ({RR} 27. Qb4 Rhe8 28. Rc5+ Kd8 29. Qa5+ Ke7 30. Rc7) 27... Qxd7 28. Rxd7 Rhe8) 11. Be3 Be7 12. f4 O-O 13. Qe1 b4 14. axb4 Nxb4 15. Rc1 Qb8 16. Nd4 Rc8 17. Bf3 e5 18. Nf5 Bxf5 19. exf5 d5 20. fxe5 Qxe5 21. Qd2 Ne4 22. Qd4 Qxd4 23. Bxd4 Rc4 24. Nxe4 Rxd4 25. Nc3 Rc8 26. Ne2 Rd2 27. c3 Bc5+ 28. Kh1 Nd3 29. Ra1 Rxb2 30. h3 Be3 31. Rxa6 Ne5 32. Ng1 Nxf3 33. Nxf3 Rxc3 34. Ra8+ Kh7 35. Ne5 Rb7 36. Rf8 Rcc7 37. Rd8 d4 38. Ng4 Rd7 39. Rxd7 Rxd7 40. Nxe3 dxe3 41. Re1 Re7 42. g3 f6 43. Kg2 Re5 44. g4 g6 45. fxg6+ Kxg6 46. Kf3 Kg5 47. Rxe3 Rxe3+ 48. Kxe3 Kh4 49. Kf4 Kxh3 50. Kf3 Kh4 51. Kf4 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "11"] [White "Matsuura, Everaldo"] [Black "Milos Jr, Gilberto"] [Result "0-1"] [ECO "B22"] [PlyCount "58"] [EventDate "2005.??.??"] 1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 g6 5. h3 Bg7 6. Nf3 O-O 7. O-O d5 8. e5 Ne4 9. Nbd2 ({RR} 9. Re1 Bf5 10. dxc5 Nd7 11. Bf4 Ndxc5 12. Bf1 Qb6 13. Re2 Rad8 14. Na3 Bd7 15. Be3 Ba4 16. Qc1 Qc7 17. Re1 a6 18. Nc2 Bxc2 19. Qxc2 b5 20. Rad1 e6 21. Qc1 Rc8 22. h4 Qb8 23. h5 Nd7 {Adams,M (2746)-Tkachiev,V (2672) Cannes 2001 1-0 (43)}) 9... Bf5 ({RR} 9... Nxd2 10. Bxd2 cxd4 11. cxd4 Nc6 12. Bb5 Bd7 13. Qe2 a6 14. Bd3 Qb6 15. Be3 Nb4 16. Rfc1 Nxd3 17. Qxd3 Rac8 18. Qd2 Rxc1+ 19. Rxc1 Rc8 20. Rxc8+ Bxc8 21. Ne1 Bf5 22. b3 h5 23. Nd3 Bxd3 24. Qxd3 { Quirke,J (1986)-Kappeler,K (2169) chess.com INT 2023 1-0 (40)}) 10. Qe2 cxd4 11. Nxe4 $146 ({RR} 11. cxd4 Nc6 12. Rd1 Nxd2 13. Bxd2 Bxd3 14. Qxd3 Qb6 15. b4 Rfc8 16. b5 Na5 17. Qa3 Nc4 18. Qxe7 Rc7 19. Qb4 Rac8 20. Be1 Bh6 21. a4 Qe6 22. a5 a6 23. bxa6 bxa6 24. Nd2 Bxd2 25. Bxd2 Qf5 {Sorensen,T (2181) -Hagesaether,H (2278) Aarhus 2012 0-1 (58)}) ({RR} 11. cxd4 Nc6 12. Nxe4 dxe4 13. Bxe4 Nxd4 14. Nxd4 Qxd4 15. Bxf5 gxf5 16. Re1 Rac8 17. Bg5 Qd7 18. Qf3 h6 19. Rad1 Qe6 20. Bd2 Rc6 21. Bc3 Rfc8 22. a3 b6 23. Rd5 Kh7 24. Qd3 Rc5 25. Rxc5 Rxc5 {Fedorov,A (2684)-Iskusnyh,S (2495) Smolensk 2000 1/2-1/2 (37)}) 11... dxe4 12. Bxe4 dxc3 13. Bxf5 gxf5 14. bxc3 Nc6 15. Rb1 Qc8 16. Bf4 b6 17. Rfd1 Rd8 18. Qe3 Qe6 19. Ng5 Qxa2 20. e6 fxe6 21. Nxe6 Rxd1+ 22. Rxd1 Bf6 23. c4 Qc2 24. Rc1 Qe4 25. Qg3+ Kf7 26. Ng5+ Bxg5 27. Qxg5 Rg8 28. Qh5+ Ke6 29. Bg3 Rxg3 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "10"] [White "Mekhitarian, Krikor"] [Black "Cavalcanti, Francisco"] [Result "1-0"] [ECO "C67"] [PlyCount "87"] [EventDate "2005.??.??"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nd4 O-O 10. Rd1 Qe8 11. Nf5 d5 12. exd6 Bxd6 13. Qf3 ({RR} 13. Qxe8 Rxe8 14. Nxd6 Nxd6 15. Na3 Ba6 16. Bf4 Nb5 17. Nxb5 cxb5 18. Bxc7 Bc8 19. c3 Be6 20. f3 a5 21. a4 Rec8 22. Bd6 Bb3 23. axb5 Bxd1 24. b6 Bb3 25. b7 a4 26. c4 Bxc4 27. Rxa4 Bd5 {Malisauskas,V (2570)-Kiselev,G (2435) Katowice 1993 1-0 (79) }) ({RR} 13. Qxe8 Rxe8 14. Nxd6 cxd6 15. Be3 d5 16. c4 dxc4 17. Na3 Be6 18. Rac1 Red8 19. Rxd8+ Rxd8 20. h3 Nd6 21. Bxa7 Nb5 22. Bb6 Rb8 23. Bc5 c3 24. bxc3 Nxa3 25. Bxa3 Bxa2 {1/2-1/2 (25) Klima,L (2422)-Priborsky,M (2179) Czechia 2008}) 13... Bd7 $146 ({RR} 13... Bxf5 14. Qxf5 Qe5 15. Qxe5 Bxe5 16. Nc3 Rad8 17. Be3 a6 18. Kf1 f5 19. Bg5 Rxd1+ 20. Rxd1 h6 21. Bd2 Rd8 22. Be1 Rd6 23. Rb1 Nc5 24. f3 Ne6 25. Ne2 Bxh2 26. g3 f4 27. g4 Bg3 28. Nxg3 {Steiner, L-Eliskases,E Moravska Ostrava 1933 1/2-1/2 (65)}) ({RR} 13... Bxf5 14. Qxf5 Qe5 15. Qxe5 Bxe5 16. c3 Rfd8 17. Rf1 Nc5 18. Nd2 Nd3 19. Nc4 Bf6 20. Be3 a6 21. Rfd1 Rd5 22. Rd2 Ne5 23. Nxe5 Bxe5 24. Re1 f6 25. g3 Rb8 26. Ree2 Kf7 27. Kg2 a5 28. f4 {Domnitz,Z-Kajan,S Lugano 1968 1/2-1/2 (48)}) 14. Nc3 Qe6 15. Nxd6 cxd6 16. Bf4 Qg6 17. Bxd6 Bg4 18. Qf4 Bxd1 19. Bxf8 Bxc2 20. Ba3 Re8 21. h3 Nd8 22. Qc7 f5 23. Rc1 f4 24. Qxf4 Ne6 25. Qc4 Bf5 26. Kh2 h5 27. Qxc6 Kh7 28. Re1 Rd8 29. Nd5 Qh6 30. Bb4 Nd4 31. Qxh6+ Kxh6 32. Re5 g6 33. Bd2+ Kg7 34. Re7+ Kg8 35. Nf6+ Kf8 36. Bb4 Nc6 37. Rd7+ Nxb4 38. Rxd8+ Ke7 39. Rb8 Nc6 40. Ng8+ Kd6 41. Rb7 Be6 42. Rg7 Ne5 43. Ne7 Bxa2 44. Nxg6 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "8"] [White "Mekhitarian, Krikor"] [Black "Chemin, Vitorio"] [Result "0-1"] [ECO "B57"] [PlyCount "160"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 Qb6 7. Nxc6 bxc6 8. O-O e6 9. Bb3 Be7 10. Re1 ({RR} 10. Be3 Qc7 11. Bf4 O-O 12. Qf3 a5 13. h3 Rb8 14. Rad1 Rb4 15. a3 Rb8 16. Rfe1 e5 17. Bg5 Be6 18. Bxf6 Bxf6 19. Bxe6 fxe6 20. Qg4 Rfe8 21. b3 d5 22. Na4 Qf7 23. Nc5 h5 24. Qe2 Rb5 {Zhao Jun (2638)-Rasulov, V (2478) lichess.org INT 2020 1/2-1/2 (54)}) ({RR} 10. Bf4 e5 11. Bg5 Ba6 12. Re1 Rd8 13. Na4 Qc7 14. c4 O-O 15. Rc1 h6 16. Bh4 Bc8 17. Qf3 Bg4 18. Qc3 c5 19. Qd3 Nd5 20. Qg3 Bh5 21. cxd5 g5 22. Qe3 gxh4 23. Qxh6 Bg6 24. Nxc5 dxc5 { Sherman,R (2126)-Sahakyan,A (2343) Vrnjacka Banja SRB 2023 1-0 (40)}) 10... O-O 11. Na4 Qc7 12. c4 e5 $146 ({RR} 12... Bb7 13. Bf4 e5 14. Bg3 Rad8 15. Rc1 Rfe8 16. f4 Qa5 17. Qf3 d5 18. exd5 e4 19. Qe2 cxd5 20. cxd5 Bxd5 21. Bxd5 Rxd5 22. Nc3 Rdd8 23. Nxe4 Nxe4 {0-1 (23) Mueller Boge,M-Altgelt,A Germany 1991}) 13. c5 d5 14. exd5 cxd5 15. Bxd5 Nxd5 16. Qxd5 Bb7 17. Qc4 Qc6 18. f3 Ba6 19. Qe4 Bb5 20. Nc3 Bxc5+ 21. Be3 Qxe4 22. Nxe4 Bb4 23. Red1 a6 24. Bc5 Bxc5+ 25. Nxc5 Rac8 26. Rac1 a5 27. Nb7 a4 28. Rxc8 Rxc8 29. Nd6 Rd8 30. Rc1 Bd7 31. Nb7 Rb8 32. Nc5 Bb5 33. Kf2 f5 34. Re1 Bc6 35. b3 axb3 36. axb3 e4 37. fxe4 fxe4 38. Ke3 Ra8 39. Re2 Rb8 40. Kd4 Rd8+ 41. Kc3 Re8 42. g3 Kf7 43. b4 Kf6 44. Kc4 Ke5 45. b5 Bd5+ 46. Kb4 Re7 47. Re1 g5 48. h4 gxh4 49. gxh4 Rg7 50. Nd3+ Kd6 51. Nf2 Ke5 52. Nd3+ Kd6 53. Nf2 Re7 54. Ng4 Rg7 55. Ne3 Ke5 56. Rf1 Bb7 57. Nc4+ Ke6 58. Kc5 Rg4 59. Nd6 Bd5 60. Ne8 Rg2 61. Nc7+ Ke5 62. Rf8 Rc2+ 63. Kb6 Bc4 64. Ka5 Rb2 65. b6 e3 66. Re8+ Kd4 67. Ne6+ Kc3 68. Nc5 Rb5+ 69. Ka4 Rxb6 70. Ne4+ Kd3 71. Ka5 Rb5+ 72. Ka4 Rd5 73. Kb4 Rd4 74. Nc5+ Kd2 75. Ne4+ Rxe4 76. Rxe4 Bd3 77. Re5 e2 78. Kc5 e1=Q 79. Rxe1 Kxe1 80. Kd4 Ke2 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "5"] [White "Mekhitarian, Krikor"] [Black "Disconzi, Rodrigo"] [Result "1/2-1/2"] [ECO "B85"] [PlyCount "43"] [EventDate "2005.??.??"] 1. e4 {Salov,V} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. Be3 Nc6 9. Kh1 a6 10. a4 Bd7 11. Nb3 b6 12. f4 Qc7 13. Bf3 Rab8 14. g4 Bc8 15. g5 Nd7 16. Bg2 Re8 17. Qh5 ({RR} 17. Qe2 Bf8 18. Rad1 Bb7 19. Qf2 g6 20. Ne2 Bg7 21. c3) 17... g6 18. Qh4 ({RR} 18. Qh3 Nb4 19. f5 Ne5 20. Nd4 exf5 21. exf5 Bb7 22. Ne4 Bxe4 23. Bxe4 Bf8 ({RR} 23... d5) 24. Rae1 d5 25. Bg2 Bd6 26. c3 Nbd3 27. Re2) 18... Nb4 ({RR} 18... b5 19. axb5 axb5 20. Rf3 ({RR} 20. Nd4 Nxd4 21. Bxd4 b4 22. Nd1 Qxc2 ({RR} 22... e5 23. fxe5 Nxe5 24. Bxe5 dxe5 25. Rxf7 h5 ({RR} 25... Kxf7 26. Qxh7+ Ke6 27. Ne3) 26. Rf6 Bxf6 27. gxf6 Qxc2 28. Qg5 Kh7 29. Rc1 Qd3 30. Ne3) 23. Ne3) 20... b4 21. Ne2 ({RR} 21. Rh3 Nf8 22. Ne2 e5 23. f5 gxf5 24. Ng3 fxe4 ({RR} 24... f4 25. Nf5 fxe3 26. Qh6 Bxf5 27. exf5) 25. Bxe4 Bxh3 26. Qxh3) 21... Bf8 22. Rh3 h5 ({RR} 22... h6 23. gxh6 Kh7 24. Nbd4) 23. f5 exf5 24. exf5 Ne7 ({RR} 24... Nde5 25. Ng3 Ng4 26. Nxh5) 25. Nbd4 ({RR} 25. Ng3 Bb7 ({RR} 25... Qxc2 26. Nxh5 gxh5 27. Qxh5 Bg7 28. Bd4 Ne5 29. Qh7+ Kf8 30. f6 Qxh7 31. Rxh7 Bxf6 32. gxf6 Ng8 33. Ba7) 26. Nxh5 ({RR } 26. Bxb7 Qxb7+ 27. Kg1 Qf3) 26... Bxg2+ 27. Kxg2 Qxc2+ 28. Kg1 gxh5 29. Qxh5 Bg7 30. Bd4 f6 31. gxf6 Nxf6 32. Bxf6 Bxf6 33. Rg3+ Kf8 34. Qh6+ Kf7) 25... Bb7 26. Rf1 ({RR} 26. Nf4 Bxg2+ 27. Kxg2 Nxf5) 26... Bxg2+ 27. Kxg2 Nc6 ({RR} 27... Nd5) 28. Ne6 Qb7 ({RR} 28... fxe6 29. fxg6 Nde5 30. Qxh5 Qg7 31. Rf6) 29. Kg1 Nce5 30. N2f4 fxe6 ({RR} 30... Qe4 31. Nxf8 Nxf8 ({RR} 31... Rxf8 32. Nxg6 Qxh4 33. Ne7+ Kg7 34. Rxh4) 32. Nxh5 Qg4+ 33. Qxg4 Nxg4 34. Nf6+) 31. fxg6 ({RR} 31. Nxg6 Nxg6 32. fxg6 Ne5 33. Qxh5 Qg7 34. Bd4 Nf3+ 35. Rfxf3 Qxd4+ 36. Rf2 Re7 37. g7 Qxg7 38. Rf6) 31... Bg7 32. Qxh5 Nf8 33. Nd3 {Salov,V (2680)-Gelfand,B (2675) Wijk aan Zee 1998 CBM 063 [Salov,V] 1-0 (68)} ({RR} 33. Bd4 Qe4)) ({RR} 18... f6 19. gxf6 ({RR} 19. f5) 19... Bxf6) 19. f5 Ne5 ({RR} 19... Nxc2 20. fxg6 fxg6 21. Qf2) 20. Nd4 Bf8 21. Rad1 $146 ({RR} 21. fxe6 Bxe6 22. Nd5 Nxd5 23. exd5 Bd7 24. Rae1 Bg7 25. Bg1 b5 26. axb5 Bxb5 27. Nxb5 Rxb5 28. Bd4 Reb8 29. Rc1 Rb4 30. c4 {0-1 (30) Dorfanis,I (2186)-Tosic,M (2425) Plovdiv 2015}) 21... Bg7 22. f6 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "3"] [White "Mekhitarian, Krikor"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "B50"] [PlyCount "136"] [EventDate "2005.??.??"] {[%evp 10,136,-23,-27,-39,-35,-3,-6,-1,-27,-5,-143,-145,-138,-139,-176,-160, -198,-191,-199,-203,-177,-176,-232,-236,-394,-379,-415,-413,-467,-440,-432, -422,-425,-414,-443,-436,-439,-446,-494,-486,-488,-485,-513,-464,-503,-432, -430,-435,-442,-417,-444,-444,-507,-512,-526,-464,-456,-452,-462,-455,-434, -256,-255,-256,-256,-246,-235,-243,-211,-185,-154,-114,-114,-107,-113,-114, -121,-122,-153,-98,-373,-352,-419,-373,-442,-351,-352,-323,-467,-477,-428,-376, -482,-389,-505,-512,-506,-506,-549,-534,-452,-276,-571,-568,-771,-720,-3365, -1042,-2483,-2486,-2489,-711,-29978,-29979,-29980,-29980,-29980,-29981,-29979, -29980,-29980,-29981,-29984,-29985,-29985,-29986,-29986,-29987]} 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Qe2 a6 {B50: Sicilian: 2...d6, Miscellaneous.} 7. a4 Be7 8. O-O O-O {The position is equal.} 9. b3 $146 ({ Predecessor:} 9. Ra3 Bd7 10. Rd3 Qc7 11. Nc3 Nc6 12. Nxd7 Nxd7 13. Rh3 Nce5 14. Ba2 Ng6 15. d3 {1-0 (38) Kashtanov,R (2413)-Beliavsky,B (2230) St Petersburg 2002}) 9... Nbd7 $146 ({RR} 9... Qc7 10. Bb2 Nc6 (10... Bd7 $5) 11. f4 { [%eval -80,15]} (11. Nxc6 $1 $14 {[%eval 49,18] stays ahead.} Qxc6 12. a5) 11... Bd7 {[%eval -16,26]} (11... Nd4 $17 {[%eval -80,15]} 12. Qd1 Nd5) 12. Na3 Nd4 13. Bxd4 cxd4 14. Bd3 Bc6 15. Nac4 b5 {[%eval 42,30]} ({Black should play} 15... Bd5 $11 {[%eval -27,26]}) 16. Nxc6 Qxc6 17. Ne5 Qc7 18. axb5 axb5 19. Bxb5 Qxc2 20. Bc4 Qe4 {1/2-1/2 (20) Abarca Gonzalez,N (2098)-Dominguez,O (2040) Cali 2011}) ({RR} 9... b6 10. Bb2 Bb7 11. f4 Nbd7 12. Nc3 Nd5 13. Ne4 N7f6 { [%eval 205,21] [#]} (13... Kh8 $16 {[%eval 88,26]}) 14. f5 $1 {[%CAl Rf5e6]} exf5 15. Rxf5 b5 16. axb5 axb5 17. Bxb5 {[%eval 49,21]} (17. Nxf6+ $16 { [%eval 139,21]} Bxf6 18. Rxa8 Bxa8 19. Bxb5) 17... Rxa1+ 18. Bxa1 Nxe4 19. Qxe4 Qa5 20. Ba4 {[%eval 0,43]} (20. Bc6 $14 {[%eval 57,26]} Qxa1+ 21. Rf1) 20... Qxd2 21. Nc4 Qc1+ 22. Rf1 Qg5 23. Na5 Ba6 24. Bc6 $2 {[%eval -506,26][%mdl 8192] Lezin,A (1414)-Gordienko,G (2000) St Petersburg RUS 2023 1/2-1/2 (40)} ( 24. c4 $11 {[%eval 27,32] and White is okay.} Qe3+ 25. Qxe3 Nxe3 26. Rf3)) ({RR } 9... Qc7 10. Bb2 Nc6 (10... Bd7 $5) 11. f4 {[%eval -87,27]} (11. Nxc6 $1 $14 {[%eval 53,27]} Qxc6 12. f3) 11... b6 {[%eval 47,25]} (11... Nd4 $17 {[%eval -87,27]} 12. Qd3 Nd5) 12. Nxc6 $1 Qxc6 13. Nc3 Bb7 14. Rae1 Rfe8 15. Bd3 Bd6 16. Ne4 Nxe4 17. Bxe4 Qc7 {[%eval 68,23]} (17... Qxe4 $11 {[%eval 4,29]} 18. Qxe4 Bxe4 19. Rxe4 f6) 18. Bxb7 Qxb7 19. Qg4 {[%csl Gb2][%CAl Rg4g7]} Bf8 20. Rf3 g6 21. Qg5 Bg7 22. Bf6 {[%eval -2,28]} ({Better is} 22. Bxg7 $14 {[%eval 54,27]} Kxg7 23. Rh3) 22... Qd5 23. Qxd5 exd5 24. Rxe8+ {Nazarova,A (1740) -Karcioglu,I (1500) Budva 2013 1/2-1/2 (46)}) 10. Nxf7 {[%eval -143,27]} (10. Bb2 $11 {[%eval -5,28]}) 10... Kxf7 $17 ({Don't play} 10... Rxf7 $6 11. Bxe6 Nb8 12. Bxf7+ Kxf7 13. Re1 $11) 11. Bxe6+ Ke8 12. Re1 Nb6 13. Ba3 Bxe6 14. Qxe6 Rc8 15. d4 Rc6 16. Qe5 {[%eval -232,21] [#]} (16. Qe2 $142 {[%eval -176,25]} Kf7 17. Nd2) 16... Kf7 $1 $19 17. Nc3 $2 {[%eval -394,24]} (17. Nd2 {[%eval -236,25]} Re8 18. Nf3) 17... Re8 18. d5 Nbxd5 19. Qg3 Nxc3 20. Qxc3 Qd4 21. Qf3 Bf8 22. Rad1 {aiming for Rxe8.} Rxe1+ 23. Rxe1 Qd5 24. Qg3 Re6 {[%CAl Re6e1]} 25. Rf1 Bd6 26. Qc3 Qe5 {[%csl Gd6][%CAl Re5h2]} 27. Qh3 Qh5 28. Qxh5+ Nxh5 29. Rd1 Nf6 30. g3 Be7 31. Rd3 Re2 32. Rc3 b6 33. a5 bxa5 34. Bxc5 Ne4 35. Rf3+ Ke6 {[%eval -256,22]} (35... Bf6 $142 {[%eval -434,18]} 36. Bb6 Rxc2 37. Bxa5 Ng5) 36. Bxe7 Kxe7 {[%mdl 4096] Endgame KRN-KR} 37. Kf1 Rxc2 {And now ...Nd2+ would win.} 38. Re3 Rxf2+ {[%mdl 64] Double Attack} 39. Kg1 Rb2 40. Rxe4+ {KR-KR} Kd6 41. Ra4 Rxb3 42. Rxa5 Rb6 43. Kf2 Kc7 44. Ke3 Rd6 45. Ke4 $2 {[%eval -373,23] [%mdl 8192]} (45. Ra2 $17 {[%eval -98,36] might work better.}) 45... Kb6 46. Ra1 a5 47. Ke5 Rd2 48. h4 Rd3 49. g4 {[%eval -467,28]} (49. Kf4 $142 {[%eval -323,19]}) 49... Rg3 50. Rb1+ Ka6 51. Kf4 Rh3 52. h5 a4 {[%CAl Ba5a4,Ba4a3, Ba3a2][%mdl 32]} 53. Rb8 {and the idea Ra8+ leaves White hopeful.} a3 54. Kf5 Rc3 55. Ke6 Ka5 56. Kd5 $2 {[%eval -571,25]} (56. Ra8+ {[%eval -276,30]} Kb4 57. Kf7 Rc7+ 58. Kg8) 56... Ka4 57. Rb7 a2 58. Rxg7 Kb3 59. Rb7+ Kc2 60. Ra7 Kb2 61. Rxa2+ Kxa2 {KR-KPP. Black mates.} 62. Ke5 Rc5+ 63. Kf6 h6 64. Kg6 Rc6+ 65. Kf5 Kb3 66. g5 Rc5+ 67. Kg6 hxg5 68. h6 g4 {Accuracy: White = 42%, Black = 79%.} 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "6"] [White "Mekhitarian, Krikor"] [Black "Lima, Darcy Gustavo"] [Result "0-1"] [ECO "C67"] [PlyCount "82"] [EventDate "2005.??.??"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 d6 8. e6 fxe6 9. axb5 Ne7 10. Bg5 ({RR} 10. c4 Nf5 11. Bg5 Be7 12. Bxe7 Qxe7 13. Nc3 O-O 14. Re1 Qf7 15. b6 cxb6 16. Nb5 Bd7 17. Nxd6 Nxd6 18. Qxd6 Bc6 19. Qxe6 Bxf3 20. gxf3 a6 21. Qxf7+ Kxf7 22. Re3 Rac8 23. Rae1 Rfe8 24. b3 a5 {Nakamura, H (2760)-So,W (2773) chess.com INT 2022 1/2-1/2 (68)}) ({RR} 10. Nc3 Ng6 11. Ng5 Be7 12. Qh5 Bxg5 13. Bxg5 Qd7 14. f4 O-O 15. g4 Qf7 16. f5 exf5 17. Be3 Ne5 18. Qxf7+ Rxf7 19. gxf5 Bxf5 20. Nd5 g6 21. Rxa7 Rxa7 22. Bxa7 c6 23. Ne3 Be4 24. Rxf7 Kxf7 {Titus,A (2202)-Fedoseev,V (2683) chess.com INT 2023 0-1 (38)}) 10... h6 11. Bh4 e5 $146 ({RR} 11... g5 12. Bg3 Bg7 13. Nc3 Nf5 14. Qd3 O-O 15. Ra4 {1/2-1/2 (15) Matulovic,M-Ivkov,B Sarajevo 1958}) ({RR} 11... g5 12. Ne5 dxe5 13. Qh5+ Kd7 14. Rd1+ Nd5 15. Bg3 Bd6 16. c4 Nf6 17. Qe2 b6 18. b4 Ke7 19. c5 Nd5 20. cxd6+ cxd6 21. Nd2 Bb7 22. Ne4 Rg8 23. Ra3 Qc7 24. h4 Nf4 25. Bxf4 gxf4 26. Rc3 {Bogdanovic,R-Karaklajic,N Sombor 1957 0-1 (55)}) 12. Nc3 Bf5 13. Nd5 Be4 14. Nc3 Bf5 15. Nd5 Be6 16. c4 Bxd5 17. cxd5 Qd7 18. Re1 g5 19. Nd4 Nxd5 20. Qb3 Qf7 21. b6 Nxb6 22. Qb5+ c6 23. Rxe5+ Be7 24. Nxc6 bxc6 25. Qxc6+ Kf8 26. Re3 Rc8 27. Qe4 gxh4 28. Rxa7 Rc1+ 29. Re1 Rxe1+ 30. Qxe1 Nd5 31. b4 Kg7 32. Qa1+ Qf6 33. Qd1 Rc8 34. Qg4+ Qg6 35. Qd4+ Kh7 36. h3 Rc1+ 37. Kh2 Qf5 38. Qxh4 Qe5+ 39. f4 Qe3 40. Rb7 Qg1+ 41. Kg3 Qe1+ 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "1"] [White "Mekhitarian, Krikor"] [Black "Matsuura, Everaldo"] [Result "1-0"] [ECO "C99"] [PlyCount "197"] [EventDate "2005.??.??"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5 Rac8 15. Bd3 Nd7 16. Nf1 f5 17. Ne3 f4 18. Nf5 Bd8 19. b3 g6 20. Nh6+ Kg7 21. Ng4 h5 22. Ngh2 g5 $146 ({RR} 22... Qc5 23. Qe2 Qb6 24. Bd2 b4 25. Reb1 Nc5 26. Bc2 Na4 27. bxa4 Rxc2 28. Ne1 Rc8 29. Nhf3 Qa7 30. Rc1 b3 31. Bb4 Qb6 32. Nd3 Re8 33. Rab1 Kg8 34. Qb2 bxa2 35. Qxa2 Rxc1+ 36. Rxc1 Bf6 37. Qb2 {Maslakkostia (2451) -The Chessmachine (2464) playchess.com INT 2006 1-0 (47)}) ({RR} 22... Qb6 23. Bd2 Rf7 24. Bb4 Rb8 25. Qd2 Bc8 26. Rac1 Nf8 27. Qb2 Bd7 28. Nxe5 dxe5 29. Bxa5 Qf6 30. Bc7 Bxc7 31. Rxc7 g5 32. Be2 Kh6 33. Rec1 Qg7 34. Qd2 Nh7 35. Nf3 g4 36. Rxd7 gxf3 37. Rd6+ {Robson,R (2368)-Panchanathan,M (2500) Richardson 2007 1-0 (47)}) 23. Ba3 Qb6 24. Bb4 Nc5 25. Qd2 Nxd3 26. Qxd3 Ba8 27. Rec1 Bf6 28. Rxc8 Rxc8 29. a4 Nb7 30. axb5 axb5 31. Nd2 Nc5 32. Qe2 Kg6 33. h4 Na6 34. hxg5 Bxg5 35. Ba5 Qd4 36. Rd1 Qc5 37. Nhf3 Bf6 38. b4 Nxb4 39. Rb1 Nc2 40. Qxb5 Qxb5 41. Rxb5 Nd4 42. Rb6 Rc5 43. Bb4 Rc1+ 44. Kh2 Nxf3+ 45. Nxf3 Bxd5 46. exd5 e4 47. Bxd6 Kf5 48. Bxf4 Rd1 49. Rxf6+ Kxf6 50. Nd2 Kf5 51. Be3 Ke5 52. d6 Kxd6 53. Nxe4+ Ke5 54. Nd2 Kf5 55. Kg3 Rh1 56. Nf3 Ke4 57. Ng5+ Kf5 58. Nh3 Kg6 59. Kf3 Kf5 60. Nf4 h4 61. Ne2 Rb1 62. Nd4+ Kg6 63. Bf4 Kh5 64. Nf5 Rb3+ 65. Be3 Rb1 66. Ng7+ Kg6 67. Ne6 Kf5 68. Ng5 Ra1 69. Nh3 Rb1 70. g4+ hxg3 71. fxg3 Rf1+ 72. Bf2 Rb1 73. g4+ Kf6 74. Be3 Kg6 75. Nf4+ Kf6 76. Ng2 Rf1+ 77. Kg3 Rb1 78. Nh4 Rb3 79. Kf3 Ra3 80. Ng2 Ra5 81. Kg3 Kg6 82. Kh4 Rb5 83. Nf4+ Kf6 84. Bd4+ Kf7 85. g5 Rb4 86. Ne2 Kg6 87. Kg4 Ra4 88. Nf4+ Kf7 89. Be5 Rb4 90. Kf5 Rb1 91. g6+ Kg8 92. Nd5 Rf1+ 93. Ke6 Rg1 94. Ne7+ Kf8 95. Kf6 Rf1+ 96. Nf5 Kg8 97. Bd4 Kf8 98. Kg5 Rh1 99. g7+ 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "1"] [White "Milos Jr, Gilberto"] [Black "Assumpcao, Roberto"] [Result "1-0"] [ECO "B85"] [PlyCount "75"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 Qc7 9. Kh1 O-O 10. a4 Nc6 11. Be3 Bd7 12. Nb3 Na5 13. e5 Ne8 14. Nxa5 Qxa5 15. Qd2 Rc8 16. Bf3 Qc7 17. a5 Bc6 18. Bb6 Qb8 19. f5 $146 ({RR} 19. Bd4 g6 20. Rad1 Rd8 21. Qe2 Ng7 22. Bxc6 bxc6 23. Bb6 Rc8 24. exd6 Bxd6 25. Ne4 Be7 26. Rd7 Rfe8 27. Qxa6 f5 28. Rb7 Qa8 29. Qxa8 Rxa8 30. Nd2 Bf6 31. Nc4 e5 32. fxe5 Bd8 33. Ra1 Bxb6 {Gurevich,I (2475)-Pelts,R (2430) Chicago 1992 1-0 (36)}) ({RR } 19. Qe3) 19... exf5 20. Nd5 Bxd5 21. Qxd5 dxe5 22. Qxb7 Qxb7 23. Bxb7 Rxc2 24. Rab1 Nd6 25. Bxa6 Ra8 26. Bd3 Rd2 27. Rfd1 Rxd1+ 28. Rxd1 g6 29. a6 Nc8 30. Be3 f4 31. Bg1 Kf8 32. Ra1 f5 33. Bc4 Rb8 34. Be6 e4 35. Bd4 e3 36. Be5 Bd6 37. a7 Ra8 38. Bxd6+ 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "8"] [White "Milos Jr, Gilberto"] [Black "Coelho, Luis Henrique"] [Result "1/2-1/2"] [ECO "C42"] [PlyCount "57"] [EventDate "2005.??.??"] 1. e4 {Berkes/Meszaros} e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. Bf4 ({RR} 7. Nc3 Nxc3 ({RR} 7... Bb4 8. O-O Nxc3 9. bxc3 Bxc3 10. Rb1 O-O 11. Rb3 Bxd4 12. Bxh7+ Kxh7 13. Ng5+ Kg8 14. Qh5 Bf5 15. Rh3) 8. bxc3 Bg4 ( {RR} 8... Be7 9. h3 O-O 10. O-O) 9. Rb1 Rb8 10. h3 Bh5 11. Bb5 Be7 ({RR} 11... Bd6 12. Qe2+ Kf8 13. O-O) 12. g4 Bg6 13. Ne5 O-O 14. Bxc6 bxc6 15. Nxc6 ({RR} 15. Rxb8 Qxb8 16. Nd7 Qb1 17. Nxf8 Bxc2 18. Qd2 Bxf8) 15... Rxb1 16. Nxd8 Ba3 17. Bxa3 Rxd1+ 18. Kxd1 Rxd8 19. Kd2 Rb8 20. Re1 h5 21. gxh5 ({RR} 21. Re5 hxg4 22. hxg4 c6 23. Re7 a5 ({RR} 23... Rb1 24. Bc1 a5 25. Ra7) 24. Ra7 Be4 25. Rxa5 Bf3 26. Be7 Bxg4 27. a4) ({RR} 21. Re7 hxg4 22. hxg4 Rb1 23. Rxc7 Rf1 24. Rxa7 ({RR} 24. Ke2 Ra1 25. c4 Rxa2 26. cxd5 Rxc2+ 27. Rxc2 Bxc2 28. d6 Ba4) 24... Rxf2+ 25. Ke3 Rxc2 26. Bb4) 21... Bxh5 {Leko,P (2734)-Gelfand,B (2739) Miskolc 2010 CBM 138 Extra [Berkes/Meszaros] 1-0 (76)}) 7... Be7 ({RR} 7... Bg4 8. c3 Qf6 9. Bg3 O-O-O 10. Be2 h5 11. Nbd2 Nxg3 12. hxg3 Bd6 13. O-O Rde8 14. Re1 g5 15. Nh2 Bd7 16. Bf3 h4 17. Rxe8+ Rxe8 18. Ng4 Qg7 19. gxh4 gxh4 20. Nf1 h3 21. g3 f5 22. Ne5 {Grcic,V (2174)-Mikheev,S (2307) Novi Sad SRB 2018 1/2-1/2 (38)}) 8. Nbd2 $146 ({RR} 8. O-O O-O 9. Nbd2 Bf5 10. Re1 Nxd2 11. Qxd2 Bg4 12. Ne5 Nxe5 13. Bxe5 f5 14. Qa5 b6 15. Qd2 c5 16. f3 Bh5 17. dxc5 bxc5 18. Bb5 Rc8 19. Ba6 Rc6 20. Bb7 Rg6 21. Qxd5+ Kh8 22. Kh1 Qb6 {Schmitt,P (1705)-Wittke,R (1612) Willingen 2005 0-1 (40)}) 8... Bf5 9. Nf1 g5 10. Be3 Bg6 11. Bb5 Qd6 12. c3 O-O 13. h4 g4 14. N3d2 h5 15. Nxe4 Bxe4 16. f3 gxf3 17. gxf3 Bg6 18. Qd2 Qf6 19. Kf2 Kh7 20. Ng3 Bd6 21. Bg5 Bxg3+ 22. Kxg3 Qf5 23. Bf1 Qd7 24. Kf2 f6 25. Bf4 Rf7 26. Bg3 Ne7 27. Re1 Bf5 28. Bd3 Rg8 29. Rhg1 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "3"] [White "Milos Jr, Gilberto"] [Black "Disconzi, Rodrigo"] [Result "1-0"] [ECO "D36"] [PlyCount "61"] [EventDate "2005.??.??"] 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rab1 a5 12. a3 Ng6 13. Bxf6 ({RR} 13. Rfe1 Ne4 14. Bxe7 Qxe7 15. Bxe4 dxe4 16. Nd2 f5 17. b4 Be6 18. bxa5 Rxa5 19. a4 Rf8 20. Nb3 Bxb3 21. Qxb3+ Rf7 22. Qb4 Qxb4 23. Rxb4 c5 24. Rb5 Rxb5 25. Nxb5 cxd4 26. exd4 Rd7 27. f3 exf3 {Gyimesi,Z (2602)-Lukacs,P (2437) Hungary 2002 1-0 (66)}) 13... Bxf6 14. b4 ({RR} 14. Bf5 Bxf5 15. Qxf5 a4 16. Rfc1 Ne7 17. Qc2 Qa5 18. e4 dxe4 19. Nxe4 Nd5 20. Nd6 Re7 21. Re1 Qd8 22. Rxe7 Qxe7 23. Ne4 g6 24. Re1 Qc7 25. Nc5 Nb6 26. h4 Be7 27. h5 Bxc5 28. dxc5 Nd5 {Andriienko,A (1783)-Budnikov,O (2393) Kyiv UKR 2023 0-1 (68)}) 14... Be7 15. h3 Bd6 $146 ({ RR} 15... axb4 16. axb4 Bd6 17. Bf5 Bxf5 18. Qxf5 Nf8 19. b5 Re6 20. bxc6 bxc6 21. Rb7 Rf6 22. Qg4 Rg6 23. Qf5 Rf6 24. Qh5 Qc8 25. Rfb1 Ra3 26. Nxd5 Qxb7 27. Nxf6+ gxf6 28. Qf5 Rb3 29. Rc1 Qb5 30. Nh4 {Schuh,H (2350)-Balster,S (2305) Waldbronn 1992 1/2-1/2 (40)}) 16. b5 Bxa3 17. bxc6 bxc6 18. Qa4 Bd6 19. Qxc6 Bxh3 20. Qxd5 Rc8 21. gxh3 Rxc3 22. Bc4 Qf6 23. Ba2 Rc7 24. Rfc1 Rd7 25. Kg2 h6 26. Rb6 Qd8 27. Qf5 Kh8 28. Bxf7 Rf8 29. Qxg6 Rfxf7 30. Rxd6 Rxd6 31. Qxf7 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "4"] [White "Milos Jr, Gilberto"] [Black "Mekhitarian, Krikor"] [Result "1-0"] [ECO "B92"] [PlyCount "81"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. g4 Be6 10. g5 Nfd7 11. h4 Nb6 ({RR} 11... a5 12. f4 exf4 13. Bxf4 Nc6 14. Nd4 Rc8 15. Ndb5 f6 16. Qd2 fxg5 17. Bxg5 h6 18. Bxe7 Qxe7 19. O-O-O Rcd8 20. Qxd6 Qxd6 21. Rxd6 Nc5 22. h5 Rxd6 23. Nxd6 Rf2 24. Kd2 Rg2 25. Ke3 Rg3+ 26. Kf2 {LCZero 0.28-dev+_69626 (3623)-Stockfish 14_202107131735 (3639) tcec-chess.com INT 2021 1/2-1/2 (98)}) 12. Nd5 N8d7 $146 ({RR} 12... Nxd5 13. exd5 Bf5 14. Bd3 Qd7 15. Rg1 a5 16. a4 Na6 17. c3 Nc7 18. Qc2 g6 19. c4 Rfc8 20. Bxf5 gxf5 21. Qd2 Ne8 22. Qc3 Ng7 23. Nd2 f4 24. Bb6 Ra6 25. Bxa5 Rca8 26. Bb4 Rxa4 27. Rxa4 {Schmidt Schaeffer,S (2275)-Gallagher,J (2500) Switzerland 1993 0-1 (32)}) ({RR} 12... Nxd5 13. exd5 Bf5 14. c4 Nd7 15. Bg4 Bxg4 16. Qxg4 Rc8 17. h5 a5 18. g6 Nf6 19. gxh7+ Kh8 20. Qf5 Rxc4 21. Rd1 a4 22. Nd2 Rg4 23. Bg5 Qc8 24. Qxc8 Rxc8 25. Bxf6 Bxf6 26. Ke2 Rd4 27. b3 {Omelja,A (2434) -Begunov,K (2325) chess.com INT 2023 0-1 (32)}) 13. Qd3 Bxd5 14. exd5 Rc8 15. Nd2 f5 16. gxf6 Nxf6 17. c4 Na4 18. Qa3 b5 19. cxb5 axb5 20. Bxb5 Nb6 21. Qa5 Nbxd5 22. Qxd8 Bxd8 23. Bg5 Rc2 24. Ba4 Rc8 25. Bb3 Kh8 26. Rd1 Bb6 27. O-O h6 28. Bxf6 Nxf6 29. Nc4 Bd4 30. Nxd6 Rb8 31. Rd2 Nh5 32. Re1 Rf4 33. Nf7+ Kh7 34. Nxe5 Rbf8 35. Bc2+ Kg8 36. Bb3+ Kh7 37. Bd1 Kg8 38. Bxh5 Bxf2+ 39. Rxf2 Rxf2 40. Ng6 R8f6 41. Re8+ 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "10"] [White "Milos Jr, Gilberto"] [Black "Santos, Marcus Vinicius"] [Result "1-0"] [ECO "C63"] [PlyCount "55"] [EventDate "2005.??.??"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Qe2 Nf6 5. exf5 Bd6 ({RR} 5... d6 6. d4 e4 7. Nc3 Qe7 8. Ng5 d5 9. O-O Bxf5 10. f3 Bd7 11. Bxc6 Bxc6 12. fxe4 dxe4 13. d5 Nxd5 14. Nf7 Rg8 15. Nxd5 Bxd5 16. Bg5 Qc5+ 17. Kh1 Qc4 18. Qg4 Be6 19. Qf4 Bxf7 20. Rfe1 {Lomasov,S (2489)-Apryshko,G (2334) Moscow 2017 1/2-1/2 (50)}) 6. Nc3 $146 ({RR} 6. Bxc6 dxc6 7. Nxe5 Qe7 8. Nc4 Bxf5 9. Qxe7+ Kxe7 10. d3 Rae8 11. O-O Kd7 12. Nc3 Rhg8 13. Bd2 g5 14. Rae1 Rxe1 15. Rxe1 h5 16. Ne4 Nxe4 17. dxe4 Be6 18. Nxd6 cxd6 19. Bc3 Rf8 20. a3 d5 {Stayt,J (1996)-LeMoir,D (2044) England 2012 1/2-1/2}) ({RR} 6. Bxc6 dxc6 7. Nxe5 O-O 8. d4 Bxf5 9. O-O Qe8 10. Nd2 Kh8 11. Ndf3 Qh5 12. Re1 Rae8 13. Bf4 Nd5 14. Bg3 Nb4 15. Nh4 Qxe2 16. Rxe2 Nxc2 17. Rd1 Bg4 18. f3 Bh5 19. Rxc2 g5 20. Nd7 Rf7 {Shuqja,K (1959) -Kairbekova,A (2305) Mamaia ROU 2022 1-0 (49)}) 6... O-O 7. O-O Qe8 8. d3 Qh5 9. Ne4 Be7 10. Ng3 Qe8 11. Bxc6 dxc6 12. Nxe5 Bd6 13. Re1 Nd5 14. Qe4 Bxe5 15. Qxe5 Qxe5 16. Rxe5 Nb4 17. Bd2 Nxc2 18. Rc1 Nd4 19. Bb4 Rd8 20. Rce1 Bd7 21. Bc5 Nb5 22. Re7 Re8 23. f6 gxf6 24. Nh5 Rxe7 25. Rxe7 Bf5 26. Nxf6+ Kh8 27. Be3 Rf8 28. Bh6 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "6"] [White "Milos Jr, Gilberto"] [Black "di Berardino, Diego"] [Result "1-0"] [ECO "B92"] [PlyCount "51"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. g4 Be6 10. g5 Nfd7 11. h4 Nb6 ({RR} 11... a5 12. f4 exf4 13. Bxf4 Nc6 14. Nd4 Rc8 15. Ndb5 f6 16. Qd2 fxg5 17. Bxg5 h6 18. Bxe7 Qxe7 19. O-O-O Rcd8 20. Qxd6 Qxd6 21. Rxd6 Nc5 22. h5 Rxd6 23. Nxd6 Rf2 24. Kd2 Rg2 25. Ke3 Rg3+ 26. Kf2 {LCZero 0.28-dev+_69626 (3623)-Stockfish 14_202107131735 (3639) tcec-chess.com INT 2021 1/2-1/2 (98)}) 12. Qd2 ({RR} 12. Nd2 Nc6 13. Bg4 Qc7 14. g6 Nd4 15. gxh7+ Kh8 16. Bxe6 fxe6 17. Bxd4 exd4 18. Ne2 e5 19. Nc1 d5 20. Nd3 Bf6 21. Rc1 Nc4 22. Qe2 Qa5 23. Kd1 Nd6 24. a3 Rae8 25. Nb4 dxe4 26. Nxe4 Be7 {Geher,K (2261)-Szikszai,B (2200) Budapest HUN 2023 0-1 (45)}) 12... N8d7 13. O-O-O Rc8 14. h5 $146 ({RR} 14. f4 exf4 15. Bxf4 Ne5 16. Kb1 Nbc4 17. Bxc4 Nxc4 18. Qh2 a5 19. Nd5 Bxd5 20. Rxd5 a4 21. Nd4 Qb6 22. c3 Rfe8 23. h5 Bf8 24. g6 Rxe4 25. h6 Qxb2+ 26. Qxb2 Nxb2 27. gxh7+ Kh8 28. Bxd6 Bxd6 {Minko,D (2061) -Cu Hor,W (2335) Barcelona ESP 2019 1-0 (31)}) ({RR} 14. f4 exf4 15. Bxf4 Ne5 16. Kb1 Nbc4 17. Bxc4 Nxc4 18. Qh2 a5 19. Nd5 Bxd5 20. Rxd5 a4 21. Nd4 Qb6 22. c3 Rfe8 23. h5 Bf8 24. g6 Rxe4 25. h6 Qxb2+ 26. Qxb2 Nxb2 27. gxh7+ Kh8 28. Bxd6 Bxd6 {Minko,D (2061)-Cu Hor,W (2335) Barcelona ESP 2019 1-0 (31)}) 14... f5 15. exf5 Bxf5 16. g6 h6 17. f4 d5 18. fxe5 Nxe5 19. Bxb6 Qxb6 20. Qxd5+ Qe6 21. Qxb7 Nc6 22. Bd3 Nb4 23. Kb1 Nxd3 24. cxd3 Rfd8 25. Rde1 Rxd3 26. Ka1 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "4"] [White "Santos, Marcus Vinicius"] [Black "Coelho, Luis Henrique"] [Result "1/2-1/2"] [ECO "D47"] [PlyCount "41"] [EventDate "2005.??.??"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O cxd4 13. Re1 g6 14. Bd2 a6 ({RR} 14... Bg7 15. Bb5 O-O 16. Bg5 f6 17. exf6 N7xf6 18. Nxd4 Nc7 19. Bc4 Bd5 20. Nxe6 Bxe6 21. Rxe6 {1-0 (21) Mamedyarov,S (2722)-Vescovi,G (2619) Mainz 2006}) ({RR} 14... Bg7 15. Bb5 a6 16. Nc5 axb5 17. Nxb7 Qb6 18. Nd6+ Kf8 19. Ng5 Ke7 20. Ngxf7 Nxe5 21. Bg5+ Kd7 22. Nxe5+ Kxd6 23. Nf7+ Kd7 24. Nxh8 Rxh8 25. Qd3 Rf8 26. Re2 Rf5 27. Bd2 h5 28. Ree1 Be5 29. a4 {Manukyan,S (2258)-Bakunts,R (2384) Poti 2016 1-0 (31)}) 15. Rc1 $146 ({RR} 15. Be4 Qb8 16. Qc1 Qa7 17. Bh6 Rc8 18. Qd2 Ne7 19. Bxf8 Rxf8 20. Qxb4 Bxe4 21. Rxe4 d3 22. Rc4 Rd8 23. Nc3 Qb8 24. Qa5 Rh8 25. Rd1 Nb6 26. Rd4 Rxd4 27. Nxd4 Nbd5 28. Nxd5 Nxd5 29. Qxa6 Kf8 { San Segundo Carrillo,P (2440)-Anand,V (2710) Madrid 1993 1/2-1/2 (41)}) ({RR} 15. Be4 Be7 16. Bh6 Bf8 17. Qd2 Rb8 18. Rac1 Ne7 19. Nxd4 Qa5 20. Bxf8 Rxf8 21. Bxb7 Rxb7 22. b3 Qd5 23. Qe3 Rb8 24. Nf3 Nf5 25. Qe2 Qb5 26. Qe4 Qb7 27. Qd3 h5 28. Red1 Ke7 29. Qd2 Rfc8 {Wells,P (2530)-Mueller,K (2515) Germany 1998 1/2-1/ 2 (50)}) 15... Bg7 16. Bg5 Qb8 17. Nc5 Nxc5 18. Rxc5 O-O 19. Be4 h6 20. Bh4 Rc8 21. Rxc8+ 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "9"] [White "Santos, Marcus Vinicius"] [Black "Fier, Alexandr"] [Result "1/2-1/2"] [ECO "E29"] [PlyCount "36"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 Nc6 8. Ne2 e5 9. O-O Re8 ({RR} 9... e4 10. Bb1 d6 11. Ng3 Bg4 12. f3 exf3 13. gxf3 Bh3 14. Rf2 Qa5 15. Bd2 Qa6 16. Bd3 Rfe8 17. e4 h5 18. Bg5 Nh7 19. Be3 h4 20. Ne2 g5 21. Kh1 f6 22. f4 f5 23. fxg5 fxe4 24. Bc2 {Akshat,K (2401)-Darvishli,M Istanbul TUR 2023 1-0 (39)}) 10. e4 cxd4 11. cxd4 exd4 12. Bg5 $146 ({RR} 12. f3 d6 13. Bg5 Re5 14. Bh4 Be6 15. Bf2 Rc5 16. Nxd4 Bxc4 17. Nf5 Bxd3 18. Qxd3 Ra5 19. Qxd6 Ne8 20. Qf4 Qf6 21. Rfc1 Qe5 22. Qh4 Nd6 23. Nxd6 Qxd6 24. Rd1 Qf8 25. a4 Rd8 26. Rxd8 Qxd8 {Mukhin,M-Kholmov,R Moscow (Russia) 1973 1/2-1/2 (42)} ) ({RR} 12. Ng3 d6 13. f4 Ng4 14. h3 Ne3 15. Bxe3 dxe3 16. Qh5 Re6 17. Rab1 Qa5 18. e5 Rh6 19. Qg5 Qd8 20. Rbd1 f6 21. exf6 Qxf6 22. Be4 Nd8 23. Rfe1 Ne6 24. Qxf6 Rxf6 25. Rxd6 Nxf4 26. Rd8+ Rf8 {Vallin,G (2399)-Marciano,D (2522) Vichy 2000 1-0 (59)}) 12... h6 13. Bh4 g5 14. Bg3 Nxe4 15. Bxe4 Rxe4 16. f3 Re8 17. Nxd4 d5 18. c5 Ne5 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "7"] [White "Santos, Marcus Vinicius"] [Black "Matsuura, Everaldo"] [Result "1/2-1/2"] [ECO "D20"] [PlyCount "25"] [EventDate "2005.??.??"] 1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Be3 e5 5. d5 Nce7 6. Bxc4 Ng6 7. Nc3 Nf6 8. Nf3 a6 ({RR} 8... Bd6 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. O-O O-O 12. Rc1 h6 13. h3 Ne7 14. Qb3 Rfb8 15. Rfd1 b5 16. Qc2 a5 17. Nd2 a4 {1/2-1/2 (17) Hansen,C (2635)-Piket,J (2625) Groningen 1992}) ({RR} 8... Bd6 9. O-O O-O 10. Nd2 Ng4 11. Re1 Nxe3 12. Rxe3 Nf4 13. Nf1 Bc5 14. Rg3 h5 15. Ne2 h4 16. Rb3 Qg5 17. Nxf4 exf4 18. h3 Qe5 19. Qf3 Bd7 20. Bb5 c6 21. dxc6 bxc6 22. Bc4 Rab8 23. Rd1 {Kozlovskaya,V (2169)-Tsifanskaya,L (2102) Porto 2014 0-1 (51)}) 9. O-O Bd6 10. Be2 Ng4 $146 ({RR} 10... O-O 11. Ne1 Nf4 12. Bf3 Bd7 13. g3 Ng6 14. Nd3 Qc8 15. Rc1 Bh3 16. Re1 Ng4 17. Na4 Nxe3 18. Rxe3 Qe8 19. Bh5 Bd7 20. Nac5 Bc8 21. Bg4 b6 22. Bxc8 Qxc8 23. Na4 Qd7 24. Nc3 Rae8 25. Qa4 {Finegold,B (2280)-Anand,V (2405) Oakham 1986 1/2-1/2 (61)}) 11. Bg5 f6 12. Bd2 O-O 13. Ne1 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "11"] [White "Santos, Marcus Vinicius"] [Black "Mekhitarian, Krikor"] [Result "1-0"] [ECO "E29"] [PlyCount "91"] [EventDate "2005.??.??"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 Nc6 8. Ne2 e5 9. O-O ({RR} 9. e4 cxd4 10. cxd4 exd4 11. O-O Ng4 12. Nxd4 Nxd4 13. Qxg4 d5 14. Qh5 dxc4 15. Bxc4 Be6 16. Bxe6 Nxe6 17. Be3 Qd3 18. Qd5 Qa6 19. a4 Rfd8 20. Qb5 Qxb5 21. axb5 a6 22. bxa6 Rxa6 23. Rab1 Rd7 {Huebner,R (2610)-Nikolic, P (2620) Tilburg 1987 1/2-1/2 (53)}) 9... Re8 ({RR} 9... e4 10. Bb1 d6 11. Ng3 Bg4 12. f3 exf3 13. gxf3 Bh3 14. Rf2 Qa5 15. Bd2 Qa6 16. Bd3 Rfe8 17. e4 h5 18. Bg5 Nh7 19. Be3 h4 20. Ne2 g5 21. Kh1 f6 22. f4 f5 23. fxg5 fxe4 24. Bc2 { Akshat,K (2401)-Darvishli,M Istanbul TUR 2023 1-0 (39)}) 10. e4 b6 $146 ({RR} 10... cxd4 11. cxd4 exd4 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nxe4 15. Bxe4 Rxe4 16. f3 Re8 17. Nxd4 d5 18. c5 Ne5 {1/2-1/2 (18) Santos,M (2353)-Fier,A (2443) Guarulhos 2005}) 11. f4 exd4 12. e5 Ng4 13. cxd4 cxd4 14. h3 Ne3 15. Bxe3 dxe3 16. Nc3 d6 17. Be4 Bb7 18. Qh5 g6 19. Qh6 f5 20. Bd5+ Kh8 21. Bf7 Re7 22. e6 Nd4 23. Nd5 Bxd5 24. cxd5 e2 25. Rfe1 Nc2 26. Rac1 Nxe1 27. Rxe1 Rc7 28. Rxe2 Rc1+ 29. Kh2 Qf6 30. Re3 Rac8 31. h4 Rf1 32. a4 a6 33. Qg5 Kg7 34. h5 Qxg5 35. fxg5 gxh5 36. Bxh5 f4 37. Re4 Rcc1 38. Kh3 Rce1 39. Rc4 Re3+ 40. Kg4 Rfe1 41. Rc7+ Kf8 42. Kf5 Re5+ 43. Kf6 Rf5+ 44. Kxf5 Re5+ 45. Kf6 Rf5+ 46. Kxf5 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "2"] [White "Santos, Marcus Vinicius"] [Black "di Berardino, Diego"] [Result "1-0"] [ECO "A68"] [PlyCount "43"] [EventDate "2005.??.??"] 1. d4 {Stohl,I} Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. O-O ({RR} 10. e5 dxe5 11. fxe5 Bxf3 12. Bxf3 Nfd7 13. e6 Ne5) 10... Nbd7 ({RR} 10... Nfd7) 11. Re1 ({RR} 11. Nd2 Bxe2 12. Qxe2 Re8 13. Qf3) 11... Re8 12. h3 Bxf3 13. Bxf3 Qa5 14. Be3 b5 15. a3 Nb6 16. e5 ({ RR} 16. Bf2 Nc4 17. Qc2 ({RR} 17. e5 dxe5 18. Bxc5 Nxb2 19. Qc2 Rac8) 17... Nd7 18. Be2 ({RR} 18. a4 b4 19. Nb5 a6 20. Qxc4 axb5 21. Qxb5 Qxb5 22. axb5 Bxb2) 18... Rab8 19. a4 ({RR} 19. Nxb5 Rxb5 20. Qxc4 Rxb2) 19... b4 ({RR} 19... Nxb2 20. Nxb5) 20. Bxc4 ({RR} 20. Nb5 Nxb2 21. Nxd6 b3 22. Qb1 ({RR} 22. Qc1 Nd3 23. Bxd3 b2) 22... Nxa4 23. Nxe8 Bxa1 24. Qxa1 Rxe8) ({RR} 20. Nd1 Ncb6 ({RR} 20... Nxb2 21. Nxb2 b3 22. Qc1 Rxe4 23. Bb5)) 20... bxc3 21. b3 a6 22. Rec1 ({RR} 22. e5 dxe5 23. f5 e4) 22... Nb6 23. Bf1 c4 24. Bxc4 ({RR} 24. bxc4 Nd7 25. e5 dxe5 26. Qxc3 Qxc3 27. Rxc3 exf4 28. Rac1 Bxc3 29. Rxc3 Nf6) 24... Nxc4 25. bxc4 Rb2 26. Qd3 Rd2 27. Qf3 f5 28. e5 ({RR} 28. exf5 c2 29. Ra2 ({RR} 29. Be1 Bxa1 30. Rxa1 Rd1) 29... Ree2 30. Be1 Rxe1+ 31. Rxe1 c1=Q 32. Rxc1 Rxa2) 28... dxe5 29. fxe5 ({RR} 29. Qxc3 Qxc3 30. Rxc3 exf4 31. Rac1 Bxc3 32. Rxc3 Ree2) 29... Rxe5 30. Kh1 ({RR} 30. Qxc3 Qxc3 31. Rxc3 Ree2) ({RR} 30. Re1 c2) 30... Re4 { Kozul,Z (2580)-Nunn,J (2600) Wijk aan Zee 1991 CBM 022 [Stohl,I] 0-1 (37)} ({RR } 30... Ree2 31. Be1)) 16... Nfd7 ({RR} 16... dxe5 17. fxe5 ({RR} 17. Bxc5 Nbd7 ) 17... Rxe5 18. Bxc5 Rxe1+ 19. Qxe1 Nbd7 20. Bd4) ({RR} 16... Nc4 17. exf6 Nxe3 18. Rxe3 ({RR} 18. Qc1 Bxf6) 18... Rxe3 19. fxg7 Rae8 ({RR} 19... Kxg7) 20. f5 Qd8 21. Qd2 Qh4 22. Nxb5) ({RR} 16... Nc4 17. Bf2 dxe5 18. Bxc5 e4 19. b4 Qd8 20. Be2 a6 21. Bxc4 bxc4 22. Rc1 a5 23. d6 axb4 24. Bxb4 Qb6+ {1/2-1/2 (24) Iclicki,W (1979)-Kirby,P (2001) Sliema MLT 2021}) 17. e6 Nf6 18. Bf2 $146 ({RR} 18. Qe2 b4 19. axb4 Qxb4 20. Bd2 Qb3 21. Nb5 Rad8 22. Rxa7 fxe6 23. dxe6 Nc4 24. e7 Rc8 25. Qe6+ Kh8 26. Bc3 Qxb5 27. Bxf6 Nb6 28. Rb7 Ra8 29. Qf7 { 1-0 (29) Gerard,N (2286)-Valuet,B (2315) France 2006}) 18... Nc4 19. Qc2 a6 20. g4 h6 21. exf7+ Kxf7 22. Re6 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "1"] [White "di Berardino, Diego"] [Black "Cavalcanti, Francisco"] [Result "0-1"] [ECO "C16"] [PlyCount "60"] [EventDate "2005.??.??"] 1. e4 {Stockfish 16} e6 2. d4 d5 3. Nc3 Bb4 ({RR} 3... Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4) 4. e5 b6 ({RR} 4... c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 Qd7 9. Bb5) 5. Nf3 Qd7 6. Bd2 Ba6 7. Bxa6 Nxa6 8. Ne2 Bxd2+ ( {RR} 8... Bf8 9. O-O c5 ({RR} 9... c5 10. c3 Ne7 11. Nf4 Nb8 12. Rc1 ({RR} 12. Nh5 Ng8 13. b4 ({RR} 13. c4) 13... g6 14. Nf6+ Nxf6 15. exf6 Nc6 ({RR} 15... c4 ) 16. bxc5 bxc5 17. Ne5 ({RR} 17. Rb1) 17... Nxe5 18. dxe5 h6 ({RR} 18... c4) 19. Rb1 ({RR} 19. c4) 19... h5 ({RR} 19... c4) 20. Qe2 ({RR} 20. c4) 20... Bh6 ({RR} 20... c4) 21. Bxh6 Rxh6 22. Qa6 Kf8 23. Rb7 Qc8 24. Qd6+) 12... c4 13. b3 Nbc6 14. Nh5 h6 15. Be3 Na5 16. Nd2 O-O-O 17. g4 ({RR} 17. Qf3) 17... g6 18. Ng3 Kb8 19. Qe2 Rc8 20. f4 ({RR} 20. b4 Nb7 21. h4) 20... h5 21. b4 Nac6 22. gxh5 gxh5 23. Nxh5 Nf5 24. Ng3) ({RR} 9... Ne7 10. Re1 c5 11. Nf4 Nb8 12. dxc5 bxc5 13. c4 d4 14. Nd3 Nec6 15. Ng5 a5 16. Re4) 10. c3 Ne7 11. Nf4 Nb8 12. Rc1 c4 13. b3 Nbc6 14. Nh5 h6 15. Be3 Na5 16. Nd2 O-O-O 17. g4 g6 18. Ng3 Kb8 19. Qe2 Rc8 20. f4 h5 21. b4 Nac6 22. gxh5 gxh5 23. Nxh5 {Mecking,H (2630) -Andersson,U (2545) Wijk aan Zee 1978 0-1 (44)}) ({RR} 8... Bf8 9. O-O h5 10. Bg5 ({RR} 10. Nf4 h4 ({RR} 10... c6 11. Qe2 Nc7) 11. Qe2 Nb8 12. c4 dxc4 ({RR} 12... Ne7 13. Rfc1 dxc4 14. Rxc4 c6) 13. d5 exd5 14. e6 fxe6 15. Nxe6 Qe7 16. Nxc7+ Kd7 17. Qxe7+ Nxe7 18. Nxa8 Na6 19. Rfe1 Nc5 20. Bg5 Ne4 21. Bxe7 Bxe7 22. Ne5+ Ke6 23. Ng6 Rxa8 24. Nxe7 Kxe7) 10... Nb8 ({RR} 10... c6 11. a4 Be7) 11. c4 dxc4 12. Qc2 Ne7 13. Qxc4 Nd5 14. Nc3 Nxc3 15. Qxc3 Be7 ({RR} 15... Nc6) 16. d5 O-O 17. dxe6 ({RR} 17. h4) ({RR} 17. Bxe7) 17... Qxe6 18. Qxc7 Bc5 19. Be3 Bxe3 20. fxe3 Na6 21. Qc2 Rac8 22. Qe2 Qc4 23. Qf2 {Van Riemsdijk,H (2375) -Camara,H (2325) Natal 2024 [Stockfish 16] 1-0 (39)}) 9. Qxd2 Ne7 10. O-O c5 11. c3 $146 ({RR} 11. Rac1 O-O 12. Nf4 cxd4 13. Nxd4 Nc5 14. Nh5 Ng6 15. Qe3 Qe7 16. g3 Rfe8 17. c4 dxc4 18. Rxc4 Rac8 19. f4 Qd7 20. Rc2 Red8 21. Rd2 Qd5 22. Rfd1 Qe4 23. Qa3 Qb7 24. Qe3 Qe4 25. Kf2 Ne7 {Migl,D-Beutelhoff,J Boeblingen 1988 1-0 (54)}) ({RR} 11. Nf4 g6 12. Qe2 c4 13. b3 Rc8 14. Nd2 c3 15. Nf3 Nb4 16. a3 Nbc6 17. b4 Nf5 18. Qd3 h5 19. Ne2 Qe7 20. Qxc3 Rc7 21. Qd2 g5 22. c3 g4 23. Ne1 h4 24. Nd3 Kd7 25. Qf4 Rg8 {King,D (2470)-Matveeva,S (2380) Frunze 1987 1-0 (41)}) 11... cxd4 12. cxd4 Rc8 13. Nf4 O-O 14. Nh5 Kh8 15. h4 Ng6 16. Rac1 Qe7 17. g3 Nb4 18. a3 Nc6 19. Qd3 Na5 20. Nd2 Qd7 21. Qa6 Nc4 22. Nxc4 dxc4 23. Rxc4 Rxc4 24. Qxc4 Rc8 25. Qb4 Qd5 26. Qa4 b5 27. Qxa7 Qf3 28. Qd7 Rg8 29. Nxg7 Kxg7 30. Rc1 Nxh4 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "10"] [White "di Berardino, Diego"] [Black "Chemin, Vitorio"] [Result "1-0"] [ECO "B60"] [PlyCount "65"] [EventDate "2005.??.??"] 1. e4 {Gofshtein,L} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Be3 ({RR} 7. Nb3) 7... Qc7 ({RR} 7... a6 8. Qd2 ({RR} 8. Nb3 Qd8 9. a4 e6 10. a5 Bd7 11. Be2 Be7 12. O-O O-O 13. f4 Nb4 14. Bf3 e5 15. Qe2 Qc8 16. Rfc1 Re8 17. Na4 Bb5 18. Qd2 Bxa4 19. Rxa4 exf4 20. Bxf4 Nc6 21. Nd4 Ne5 22. c4 Ng6) 8... Nxd4 ({RR} 8... Qc7 9. Nd5 Nxd5 10. exd5 Ne5 11. O-O-O Bd7 12. h3 Nc4 13. Bxc4 Qxc4) ({RR} 8... Qxb2 9. Rb1 Qa3) 9. Bxd4 Qc6 10. Bd3 e5 11. Be3 Be6 ({RR } 11... Be7) 12. f4 exf4 ({RR} 12... g6 13. f5 gxf5 14. exf5 Bd7 15. Bg5) ({RR } 12... d5 13. exd5 Nxd5 14. f5) 13. Bd4 Be7 ({RR} 13... Nd7 14. Qxf4 Ne5) 14. Qxf4 O-O 15. O-O-O Rac8 16. Rhf1 Nd7 ({RR} 16... Rfe8 17. Kb1 b5) 17. Nd5 Bd8 ( {RR} 17... Bxd5 18. exd5 Qxd5 19. Bf5) 18. c3 Ne5 ({RR} 18... b5) 19. Bxe5 dxe5 20. Qxe5 Re8 21. Kb1 Bxd5 ({RR} 21... b5) 22. exd5 {Ivanchuk,V (2716) -Miroshnichenko,E (2599) Antalya 2004 CBM 101 [Gofshtein,L] 1-0 (45)} {RR} Qd7 23. Qf5 Qxf5 24. Bxf5 Rb8 25. d6) ({RR} 7... Nxd4 8. Bxd4 Qa5 9. Bb5+ Bd7 10. Bxd7+ Nxd7) ({RR} 7... Qxb2 8. Ndb5 Qb4 9. Bd2 Nxe4 10. a3) ({RR} 7... Ng4 8. Nd5 Nxe3 9. fxe3 Qa5+ 10. b4) 8. f3 a6 9. Qd2 ({RR} 9. g4 e5 10. Nf5 Bxf5 11. exf5 h6 12. Bc4 Rc8 13. Bb3 Na5 14. Qd3 Nxb3 15. axb3 d5 16. Nxd5 Qxc2 17. Nxf6+ gxf6 18. Qxc2 Rxc2 19. Rc1 Bb4+ 20. Kd1 Rxc1+ 21. Kxc1 Ke7 22. Rd1 Rc8+ 23. Kb1 Rc7 {Huschenbeth,N (2607)-Chemin,V (2150) chess.com INT 2023 1-0 (56)}) 9... e5 $146 ({RR} 9... Nxd4 10. Qxd4 e6 11. g4 Nd7 12. O-O-O Ne5 13. Be2 Bd7 14. f4 Nc6 15. Qb6 Qxb6 16. Bxb6 Rc8 17. h4 Be7 18. g5 Nb8 19. h5 Bc6 20. Bd4 O-O 21. Rhg1 b5 22. a3 Nd7 23. f5 Rfe8 24. g6 {Brkic,A (2547)-Abergel,T (2477) Brno 2006 1-0 (77)}) 10. Nb3 Be7 11. g4 h6 12. O-O-O Na5 13. h4 Be6 14. Kb1 Nxb3 15. axb3 b5 16. Rg1 Qc6 17. g5 hxg5 18. hxg5 Nd7 19. Nd5 Bxd5 20. exd5 Qb7 21. g6 f6 22. Bg2 O-O-O 23. Rh1 Kb8 24. Bh3 Rdf8 25. Bf5 Rxh1 26. Rxh1 Nb6 27. Rh7 Bd8 28. Bh6 Qxd5 29. Qxd5 Nxd5 30. Bxg7 Re8 31. Bd7 Re7 32. Bf8 f5 33. Rxe7 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "9"] [White "di Berardino, Diego"] [Black "Disconzi, Rodrigo"] [Result "1-0"] [ECO "B64"] [PlyCount "107"] [EventDate "2005.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4 e5 11. Nf5 Bxf5 12. exf5 exf4 13. Kb1 d5 14. Bxf6 Bxf6 15. Nxd5 Be5 16. Bc4 b5 17. Bb3 ({RR} 17. Be2 Nd4 18. Bf3 Nxf5 19. Qb4 Bd6 20. Qxb5 Qg5 21. Rhe1 Ne3 22. h4 Qe5 23. Qa6 Rab8 24. c3 Rfd8 25. Nxe3 fxe3 26. Ka1 Bc5 27. Qc4 Bb6 28. a4 Rdc8 29. Qb5 Qf6 30. Re2 Qxh4 31. Bd5 Qh5 { Andreikin,D (2733)-Smirin,I (2676) Poikovsky 2016 1/2-1/2 (50)}) 17... a5 18. c3 Qg5 $146 ({RR} 18... a4 19. Bc2 f6 20. Qf2 Qb8 21. Qc5 Ra6 22. Bd3 Na7 23. Rd2 Qd6 24. Qxd6 Rxd6 25. Ne7+ Kh7 26. Ng6 Rfd8 27. Rhd1 a3 28. Nxe5 fxe5 29. f6+ Kh8 30. f7 Rf6 31. Bg6 Rxd2 32. Rxd2 axb2 33. Rd6 {Roehrich,S (2205) -Donner,B (2290) Dortmund 1998 1-0 (33)}) ({RR} 18... b4 19. cxb4 a4 20. Bc2 a3 21. Rhe1 axb2 22. Qd3 f6 23. Qc4 Kh8 24. Qxc6 Rc8 25. Qa4 {1-0 (25) Baramidze, D (2593)-Begnis,N (2279) Speyer GER 2019}) ({RR} 18... a4 19. Bc2 a3 20. Qd3 axb2 21. f6 g6 22. Qxb5 Qa5 23. Qxa5 Nxa5 24. Rhe1 Rfb8 25. h4 Nc4 26. Bb3 Ne3 27. Rxe3 fxe3 28. Kxb2 Re8 29. Nxe3 Bxf6 30. Ng4 Re2+ 31. Kb1 Bxc3 32. Rd7 Rxg2 33. Nxh6+ {Collins,S (2431)-Furman,B (2223) Hastings 2010 0-1 (40)}) 19. g3 fxg3 20. Qxg5 hxg5 21. hxg3 a4 22. Bc2 Rfd8 23. f6 gxf6 24. Bf5 Rab8 25. a3 Rd6 26. Rh3 Rxd5 27. Rxd5 Ne7 28. Bh7+ Kg7 29. Rd7 g4 30. Rh4 f5 31. Rxe7 Bf6 32. Bxf5 Bxh4 33. Re3 Kf6 34. Bxg4 Rg8 35. Be2 Bxg3 36. Bxb5 Rg4 37. Rf3+ Ke6 38. c4 Be5 39. Bxa4 Rg1+ 40. Ka2 Rg2 41. Rb3 Bd4 42. Bc6 Rf2 43. Bd5+ Kd6 44. a4 f5 45. a5 Re2 46. Rb7 f4 47. a6 Re7 48. Rxe7 Kxe7 49. b4 Ba7 50. c5 Kd7 51. Kb3 Kc7 52. Kc4 Bb8 53. b5 Ba7 54. Bf3 1-0 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "5"] [White "di Berardino, Diego"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "B51"] [PlyCount "68"] [EventDate "2005.??.??"] {[%evp 12,68,11,8,31,-37,65,3,60,52,76,20,34,0,97,58,52,54,66,53,85,86,81,88, 209,60,147,150,153,158,172,172,178,153,115,90,97,-13,0,0,0,-7,-10,-268,-260, -248,-198,-410,-355,-483,-495,-493,-494,-495,-467,-550,-467,-653,-668]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. O-O Bc6 { B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} ({RR} 7... Rc8 8. Nc3 e5 9. Qd3 h6 10. Be3 Nf6 11. a4 Be7 12. a5 Be6 13. Rfd1 O-O 14. Nh4 Rc6 15. Nf5 Bxf5 16. exf5 Qc8 17. h3 Rd8 18. Bb6 Rd7 19. Qf3 Bd8 20. Be3 Rc4 21. Nd5 Rxc2 22. Ra4 {[%eval -160,19] Spasov,V (2621)-Volokitin,A (2661) Baile Herculane 2010 0-1 (48)} (22. b3 $15 {[%eval -69,22]})) 8. Bg5 {[%eval -37,27]} ({RR} 8. c4 e5 9. Qe3 Nf6 10. Nc3 Be7 11. Rd1 Qc7 12. a4 O-O 13. b3 Ng4 14. Qe2 Qb6 {[%eval 152,23]} (14... f5 $1 $14 {[%eval 35,25]}) 15. h3 Qxb3 $2 {[%eval 438,23][%mdl 8192]} (15... Nf6 $16 {[%eval 117,25] is tougher.}) 16. Ra3 Qb6 17. hxg4 d5 18. Ra2 d4 19. Nd5 Bxd5 20. cxd5 Bd6 21. Bd2 Qb3 22. Raa1 Rac8 { Benmesbah,N (2256)-Desideri,R (1959) chess.com INT 2023 1-0 (31)}) (8. c4 $14 { [%eval 31,18]}) 8... Nf6 {[%eval 65,27]} (8... f6 $15 {[%eval -37,27]} 9. Be3 e5) 9. Nbd2 $146 {[%eval 3,30]} ({RR} 9. Re1 h6 {[%eval 89,16]} (9... e6 $11 { [%eval 0,17] remains equal.}) 10. Bxf6 $1 gxf6 11. Nc3 Bg7 12. Qd3 h5 13. Nd4 e6 14. Rad1 Bf8 {[%eval 172,21]} (14... Rc8 $16 {[%eval 112,24]}) 15. f4 { [%eval 100,26]} (15. Nd5 $18 {[%eval 172,21]}) 15... Be7 16. f5 Bd7 $2 { [%eval 348,19]} (16... e5 $16 {[%eval 128,19]}) 17. fxe6 fxe6 18. e5 $1 dxe5 19. Qg6+ Kf8 20. Nxe6+ $1 Bxe6 21. Rxd8+ Rxd8 22. Rf1 Bf7 23. Rxf6 {[%csl Gf6] [%CAl Rg6f7]} Rh7 {Bologan,V (2535)-Thorhallsson,T (2425) Gausdal 1991 1-0 (40) }) ({RR} 9. Nc3 {[%eval 0,34] 9.Bxf6 0.61} e6 10. Rfe1 Be7 11. Rad1 Qa5 $2 { [%eval 213,28]} (11... O-O $11 {[%eval -4,30]}) 12. b4 $2 {[%eval 0,33]} (12. Nd5 $1 $18 {[%eval 213,28][%CAl Rd5e7]} exd5 13. exd5 Qxd5 14. Bxf6 gxf6 15. Qe3) 12... Qc7 13. Nd5 Bxd5 $1 14. exd5 e5 15. Nxe5 dxe5 16. Rxe5 $2 {[%eval -182,25]} (16. d6 $11 {[%eval -11,28]} exd4 17. dxc7) 16... O-O $1 17. Rde1 Bd6 18. Bxf6 gxf6 19. Rh5 $2 {[%eval -330,31]} (19. R5e4 $17 {[%eval -153,26]} Bxh2+ 20. Kh1) 19... Rfe8 {[%CAl Re8e1]} 20. Rf1 Re5 21. Qg4+ Kh8 22. Rh6 Qxc2 23. Rxf6 Rg8 $2 {[%eval -95,28] Vouros,N-Inkiov,V (2450) Ikaria 1992 0-1} ( 23... Qc7 $19 {[%eval -262,26] is more deadly.} 24. Qd4 Kg8 25. Qg4+ Kf8)) (9. Bxf6 $14 {[%eval 65,27]} gxf6 10. Nc3) ({Predecessor:} 9. Re1 h6 10. Bxf6 gxf6 11. Nc3 Bg7 12. Qd3 h5 13. Nd4 e6 14. Rad1 Bf8 15. f4 {1-0 (40) Bologan,V (2535)-Thorhallsson,T (2425) Gausdal 1991}) 9... h6 {[%eval 60,22]} (9... e6 $11 {[%eval 3,30]}) 10. Bxf6 $1 $14 gxf6 11. Nc4 {[%eval 20,15]} (11. Rfe1 $16 {[%eval 76,17]}) 11... Rg8 $11 12. Rfe1 Qd7 {[%eval 97,24]} (12... d5 $11 { [%eval 0,26]} 13. exd5 Qxd5 14. Nd6+ Kd7) 13. Re3 {Nb6 is the strong threat.} Qg4 {[%csl Gg8][%CAl Rg4g2]} 14. Ne1 $36 {[%mdl 2048] White is more active.} Bg7 15. h3 Qe6 16. Nb6 Rd8 {[#] With the idea ...f5.} 17. Nd5 $1 {[%CAl Rd5c7] Threatens to win with Nc7+.} Qe5 {[%eval 209,25] [#]} (17... Rc8 $16 {[%eval 88,26]}) 18. Qd1 {[%eval 60,25]} ({White has to play} 18. Qb6 $1 $18 {[%eval 209,25]}) 18... Kf8 {[%eval 147,18]} ({Black should play} 18... Qxb2 $14 { [%eval 60,25]} 19. Nd3 Qd4) 19. Nd3 $16 Qd4 20. c3 Qa7 21. Qf3 b5 22. N3f4 e6 23. Nb4 Bb7 24. Nh5 {[%eval -13,28]} (24. a4 $16 {[%eval 97,26]}) 24... f5 { aiming for ...Be5.} 25. Qf4 $1 {Hoping for Rg3.} Be5 26. Qxh6+ Ke7 {Strongly threatening ...Rg6.} 27. Nf4 $2 {[%eval -268,16][%mdl 8192]} (27. exf5 $1 $11 { [%eval -10,11] and White stays safe.} Rxg2+ 28. Kf1) 27... fxe4 $19 28. Rae1 d5 29. Kh1 $2 {[%eval -410,25]} (29. Rf3 {[%eval -198,27]}) 29... Qb8 30. Nbd3 Rh8 {Black is clearly winning.} 31. Qg5+ Bf6 32. Qg4 Rdg8 33. Qd1 Bg5 34. g3 exd3 { Accuracy: White = 30%, Black = 55%.} 0-1 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "3"] [White "di Berardino, Diego"] [Black "Matsuura, Everaldo"] [Result "1/2-1/2"] [ECO "B14"] [PlyCount "27"] [EventDate "2005.??.??"] 1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6 9. Be2 O-O 10. O-O Be7 11. Rd1 Bd7 ({RR} 11... Qc7 12. a3 Bd7 13. Bd3 g6 14. h4 Rfc8 15. h5 Be8 16. hxg6 hxg6 17. Nxd5 exd5 18. Qd2 Bf8 19. Qg5 Qd8 20. Qg3 Bd6 21. Bf4 Bf8 22. Re1 Bg7 23. Bb5 a6 24. Bxc6 Rxc6 25. Ne5 Re6 26. Rac1 {Gazis,E (2237)-Nikolaidis,K (2155) Eretria 2014 1-0 (62)}) 12. Nxd5 exd5 13. Qb3 Be8 ({RR} 13... Bc8 14. Bf4 Na5 15. Qc3 Nc6 16. Ne5 Nxe5 17. dxe5 Be6 18. Bf3 Qd7 19. Be3 Rfc8 20. Qd3 Rd8 21. h3 b6 22. Bd4 Rac8 23. Rac1 Bg5 24. Rc3 Rc4 25. b3 Rxc3 26. Bxc3 Qc7 27. Bd4 Bf4 28. Qe2 {Adams,M (2738)-Bologan,V (2663) playchess.com INT 2004 1-0 (79)}) 14. Bf4 $146 ({RR} 14. Ne5 f6 15. Ng4 Qb6 16. Qxb6 axb6 17. Ne3 Bf7 18. Nf5 Rfe8 19. Bb5 Bf8 20. Bd2 Be6 21. Ne3 f5 22. Nc2 g6 23. Ne1 Bd7 24. Nf3 Bg7 25. Bf4 Rac8 26. h4 Re4 27. g3 Re7 28. Rac1 h6 {Ulybin,M (2575)-Asrian,K (2555) Krasnodar 1998 1-0 (54)}) ({RR} 14. Bd2 Rb8 15. Rac1 Bd6 16. g3 Ne7 17. Ne5 Qb6 18. Qxb6 axb6 19. Bf3 Bb5 20. Kg2 Rbd8 21. Bc3 Rfe8 22. h4 Bb8 23. b3 Nc6 24. a4 Ba6 25. Nd3 Bxd3 26. Rxd3 Ne7 27. a5 b5 28. Bb4 Nc6 {Potkin,V (2516)-Genba,V (2421) Moscow 2003 1-0 (38)}) 1/2-1/2 [Event "BRA ch"] [Site "Guarulhos"] [Date "2005.12.??"] [Round "7"] [White "di Berardino, Diego"] [Black "Mekhitarian, Krikor"] [Result "1-0"] [ECO "B93"] [PlyCount "67"] [EventDate "2005.??.??"] 1. e4 {Chekhov,V} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3 Be7 9. O-O O-O 10. a4 exf4 ({RR} 10... Nc5 11. Kh1 ({RR} 11. fxe5 dxe5 12. Kh1 Qd6 13. Bg5 Be6 14. Qe2 Rac8 15. Nh4 Nxd3 16. cxd3 Rfd8 17. Rad1) 11... d5 12. Nxe5 Ncxe4 13. Be3 Bf5 14. Ne2 Bg4 15. Qe1 Bxe2 16. Qxe2 Bc5 17. c3 Qb6 18. Rf3) 11. Kh1 Nh5 ({RR} 11... Nc5 12. Bxf4 Bd7 13. Qe1 ({RR} 13. a5 Rc8 14. Nd4 Ne6 15. Be3 Nxd4 16. Bxd4 Be6 17. Nd5 Nd7 18. Qh5 Bg5 19. Ra3 g6 20. Qf3 Ne5 21. Qg3 Bh4) 13... Rc8 14. a5 Re8 15. Be3 Ng4 16. Bd4 Bf6) ({RR} 11... Ne5 12. Bxf4 Qc7 13. Qd2 Be6 14. Nd4 Rfe8 15. Bxe5 dxe5 16. Nxe6 fxe6 17. Qe2 Rad8 18. Nd1 Bc5 19. Ne3 Rf8 20. Nc4) 12. Nd5 Nc5 13. Nxf4 ({RR} 13. Nd4 g6 14. Nxf4 Nxf4 15. Bxf4 Bg5 16. Qd2 ({RR} 16. Bg3 Bh4) 16... Bxf4 17. Qxf4 Ne6 18. Qf2 Nxd4 19. Qxd4 Be6 20. a5 ({RR} 20. c4 Rc8 21. b4 Qg5) 20... Rc8 21. b4 Qc7 22. Rac1 Qc3 23. Qb6 ({RR} 23. Qxd6 Rfd8 24. Qb6 Rxd3) 23... Qc7 24. Qa7 Bc4 25. Rcd1 ({RR} 25. Bxc4 Qxc4 26. Qxb7 Rb8) 25... Bxd3 26. cxd3 Qe7 27. Qd4 ({RR} 27. Rc1 d5) 27... Rc6 {Dvoirys,S (2590)-Shneider,A (2560) Podolsk 1993 CBM 038 [Chekhov,V] 1/2-1/2 (37)}) 13... Nxf4 14. Bxf4 Bd7 ({RR} 14... Bf6 15. c3 Re8 16. Bc2 Qb6 17. Be3 Qc7 18. Qb1 h6 19. Bd4 Be5 20. Nxe5 dxe5 21. Be3 Be6 22. Rf3 Bb3 23. Bxc5 Bxc2 24. Qxc2 Qxc5 25. Rd1 Rad8 26. h3 Qc4 27. Re3 Rxd1+ 28. Qxd1 Re6 29. b3 {Short,N (2612)-Baskin,R (2406) Maia POR 2022 1-0 (48)}) 15. c3 b5 $146 ({RR} 15... Qb6 16. b4 Nxd3 17. Qxd3 Rfe8 18. Be3 Qc7 19. Bd4 b5 20. a5 Bc6 21. Qe3 Bf8 22. Nd2 Re6 23. Rae1 Rae8 24. Qf4 Qb7 25. h3 Bxe4 26. Nxe4 Rxe4 27. Rxe4 Rxe4 28. Qf5 f6 29. Rf3 Re1+ 30. Kh2 {Prasad,D (2470) -Rytshagov,M (2495) Yerevan 1996 0-1 (50)}) 16. axb5 axb5 17. Bc2 Bc6 18. Qe2 Ne6 19. Bg3 Qb6 20. Rad1 b4 21. c4 b3 22. Bb1 Qc5 23. e5 Bxf3 24. Rxf3 dxe5 25. Bxe5 Rad8 26. Rdf1 Nd4 27. Rg3 g6 28. Qh5 Bf6 29. Rxf6 Ne2 30. Rfxg6+ fxg6 31. Rxg6+ Kf7 32. Rf6+ Ke7 33. Qxh7+ Ke8 34. Re6+ 1-0