[Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Bouwman, Marcelo Wanderley"] [Black "Matsuura, Everaldo"] [Result "0-1"] [ECO "B33"] [WhiteElo "2268"] [BlackElo "2421"] [PlyCount "86"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c3 Nf5 10. a4 Be7 11. Bd3 O-O 12. O-O Nh4 13. f4 a6 14. Na3 f5 15. Nc4 Ng6 16. g3 ({RR} 16. fxe5 Nxe5 17. a5 Nxc4 18. Bxc4 Bf6 19. Bf4 g5 20. Be3 f4 21. Bb6 Qe8 22. Qe2 Qf7 23. Rae1 Bf5 24. Bd3 Rae8 25. Qc2 Bxd3 26. Qxd3 Be5 27. b4 Rc8 28. c4 Qg7 29. Kh1 g4 30. c5 h5 {Schut,H (2091)-Loay,S (2209) chess. com INT 2023 1-0 (47)}) 16... exf4 17. gxf4 Nh4 18. a5 Bd7 $146 ({RR} 18... Qe8 19. Kh1 b5 20. Nb6 Bb7 21. c4 Bd8 22. b3 Qf7 23. Be2 Bxb6 24. axb6 Rae8 25. Bh5 g6 26. Bb2 bxc4 27. bxc4 Re4 28. Be2 Rfe8 29. Rf2 h6 30. Ra3 Kh7 31. Rh3 Qe7 32. Bf1 Rxc4 33. Qd3 {Ilecki,W (2150)-Pyda,Z (2300) Augustow 1997 0-1 (36)}) 19. Nb6 Rb8 20. Qe2 Rf6 21. Bd2 Be8 22. Be1 Rg6+ 23. Bg3 Bf6 24. Rae1 Rh6 25. Bxf5 Bd4+ 26. cxd4 Nxf5 27. Qe4 Rf6 28. Rf2 h5 29. Rg2 Bg6 30. Qf3 Qe7 31. Qc3 Qf7 32. Rge2 Nxg3 33. hxg3 Bf5 34. Re7 Qg6 35. Kf2 Rbf8 36. Qe3 h4 37. Rh1 hxg3+ 38. Qxg3 Bg4 39. Ke3 Rxf4 40. Qxf4 Rxf4 41. Kxf4 Qf5+ 42. Kg3 Qf3+ 43. Kh4 Qf4 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Braga, Cicero Nogueira"] [Black "Coelho, Luis Henrique"] [Result "1-0"] [ECO "A20"] [WhiteElo "2444"] [BlackElo "2272"] [PlyCount "107"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. g3 {TA} e5 2. c4 c6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Nf6 7. Bg2 ({ RR} 7. e4 O-O 8. Nge2 ({RR} 8. Bg2 Nbd7 9. Nf3 a6 10. O-O b5 11. cxb5 axb5 12. b4 Bb7 13. Rfe1 Re8 14. a4 bxa4 15. dxe5 dxe5 16. Nxa4) 8... b5 9. cxb5 cxb5 10. a3 a5 11. Bg2 Bb7 12. O-O b4 13. axb4 axb4 14. Nd5 Nxd5 15. exd5 Qb6 16. Rxa8 Bxa8 17. dxe5 dxe5 18. g4 Nd7 19. Ng3 g6 20. Rc1 Rd8 21. Ne4 Nf6 {Carlsen, M (2856)-Harikrishna,P (2717) Mayrhofen 2022 [TA] 1-0 (43)}) ({RR} 7. O-O-O Nbd7 8. dxe5 Nxe5 9. e4 Be6 10. b3 Qa5 11. h3 b5 12. cxb5 O-O 13. Kb1 Qb4 14. f3 Rfd8 15. Rh2 d5 16. f4 Nxe4 17. Nxe4 Qxe4+ 18. Kb2 Nf3 19. Nxf3 Qxf3 20. Rf2 Qxg3 21. Rg2 Qh4 {Yakubboev,N (2630)-Hovhannisyan,R (2596) Jermuk ARM 2023 1-0 (45)}) 7... Qe7 8. e4 O-O 9. Nge2 a5 $146 ({RR} 9... a6 10. d5 c5 11. a4 Ne8 12. O-O {1/2-1/2 (12) Farkas,T (2246)-Lakos,N (2279) Szombathely 2010}) 10. O-O Nbd7 11. f4 b6 12. Kh1 Ba6 13. b3 Rad8 14. d5 c5 15. Rae1 Ne8 16. Nc1 Nc7 17. Rf2 Nf6 18. Bh3 Nfe8 19. f5 f6 20. Bf1 g5 21. h4 h6 22. Rh2 Ng7 23. hxg5 hxg5 24. Rh6 Kf7 25. Qh2 Ke8 26. Be2 Kd7 27. Kg2 Rf7 28. Rh1 Rdf8 29. Nd3 Kc8 30. Nf2 Qd7 31. a4 Nce8 32. Rh7 Qa7 33. Qh6 Qd7 34. Qg6 Qe7 35. Ng4 Qd7 36. Nd1 Kb8 37. Ndf2 Bc8 38. Rh8 Qe7 39. R1h7 Rxh8 40. Rxh8 Rf8 41. Rh7 Qf7 42. Qh6 Bd7 43. Ne3 Kc7 44. Bh5 Qxh5 45. Qxh5 Nxh5 46. Rxh5 Rf7 47. Rh8 Kd8 48. Neg4 Ke7 49. Nh6 Rg7 50. Kf3 Bc8 51. Nfg4 Kd7 52. Ng8 Rxg8 53. Rxg8 Ke7 54. Nxf6 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Di Berardino, Diego Rafael"] [Black "Disconzi da Silva, Rodrigo"] [Result "0-1"] [ECO "B43"] [WhiteElo "2207"] [BlackElo "2410"] [PlyCount "54"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Be3 Bc5 8. Be2 Nc6 9. Nxc6 dxc6 10. Bxc5 Qxc5 11. O-O ({RR} 11. Qd3 e5 12. Qg3 g6 13. O-O-O Nf6 14. f4 Be6 15. f5 Bc8 16. Qh4 Qe7 17. Rhf1 Rg8 18. Rd3 Ra7 19. fxg6 Rxg6 20. Rdf3 Ng4 21. Rh3 Qxh4 22. Rxh4 Ne3 23. Rf2 Nxg2 24. Rxh7 Nf4 25. Rh8+ Kd7 { Svidler,P (2713)-Polgar,J (2677) Frankfurt 1999 0-1 (66)}) 11... Nf6 ({RR} 11... e5 12. a4 Rb8 13. axb5 axb5 14. Qd2 Nf6 15. Rfd1 Be6 16. Qd6 Qxd6 17. Rxd6 Rc8 18. f3 Ke7 19. Rd2 Ra8 20. Rdd1 Nd7 21. b4 Nb6 22. Kf2 f6 23. Ke3 g5 24. g3 h5 25. f4 Bg4 26. fxe5 {Golubka,P (2495)-Svidler,P (2723) chess.com INT 2020 1/2-1/2 (46)}) 12. Kh1 e5 13. Qd3 Be6 $146 ({RR} 13... O-O 14. f4 exf4 15. Rxf4 Nd7 16. Qg3 Ne5 17. Rh4 Be6 18. b4 Qe7 19. Rh5 f6 20. a3 Bf7 21. Rf5 a5 22. Rb1 axb4 23. axb4 Rfd8 24. Rff1 Rd4 25. h3 Kh8 26. Qe1 Rxb4 27. Ra1 Rd8 28. Rd1 {Atakisi,U (2340)-Salov,S (2297) Bled 2002 0-1 (88)}) 14. Rad1 Bc4 15. Qg3 Bxe2 16. Nxe2 O-O 17. Qd3 Qb4 18. Qc3 Qxe4 19. Ng3 Qf4 20. Qxc6 Rfc8 21. Qd6 h5 22. Qd2 h4 23. Ne2 Qxd2 24. Rxd2 Ne4 25. Rd7 Rxc2 26. Nc1 Rac8 27. Nd3 Nxf2+ 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Dumont, Sadi Glasser"] [Black "Campuano Neto, Fausto"] [Result "0-1"] [ECO "B25"] [WhiteElo "2404"] [BlackElo "2205"] [PlyCount "87"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. e5 Nxf3+ 11. Qxf3 Nf5 12. Bf2 Nd4 13. Qd1 dxe5 14. fxe5 Bxe5 15. Ne4 f5 16. Nxc5 Qc7 17. b4 Qg7 ({RR} 17... Nb5 18. d4 Rd8 19. Qd3 Nxd4 20. Rad1 Bf6 21. Rfe1 Rb8 22. c3 Nb3 23. Qc4 Nxc5 24. Qxc5 Qxc5 25. Bxc5 Bd7 26. Bxa7 Ba4 27. Bxb8 Bxd1 28. Be5 Bxe5 29. Rxe5 Rc8 30. Bxb7 Rxc3 31. Rxe6 Bg4 32. Re1 {Hynes,A (2122)-Willow,J (2006) Telford 2017 1-0 (43)}) 18. c3 $146 ({RR} 18. Rc1 f4 19. c3 f3 20. cxd4 fxg2 21. Kxg2 Bxd4 22. Bxd4 Rxf1 23. Bxg7 Rxd1 24. Rxd1 Kxg7 25. Rc1 Kf6 26. Ne4+ Ke5 27. Rc7 b6 28. Kf3 Kd4 29. Nd6 Ba6 30. b5 Kd5 31. bxa6 Kxd6 32. Rxh7 Rc8 {Rodriguez Vila,A (2556)-Matsuura,E (2473) Sao Paulo 2004 1-0 (34)}) 18... Nb5 19. Qb3 Bxc3 20. Rae1 Kh8 21. a4 Bxe1 22. Rxe1 Nd4 23. Qc4 Rd8 24. Be3 g5 25. Bd2 a6 26. a5 Rb8 27. Bc3 b5 28. axb6 Rxb6 29. Nb3 Rbd6 30. Qc5 Kg8 31. Na5 Qd7 32. Nc4 Rd5 33. Qb6 Rb5 34. Bxd4 Rxb6 35. Bxb6 Qxd3 36. Ne5 Qd6 37. Bxd8 Qxd8 38. Nd3 Qb6+ 39. Nf2 Kf7 40. Rb1 f4 41. Be4 fxg3 42. hxg3 Qe3 43. Bd3 Qxg3+ 44. Kf1 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Guimaraes, Wagner Peixoto"] [Black "Lima, Darcy Gustavo Macha"] [Result "0-1"] [ECO "B89"] [WhiteElo "2283"] [BlackElo "2543"] [PlyCount "64"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Bb3 Qc7 9. Qe2 Na5 10. g4 b5 11. g5 Nd7 12. Bxe6 fxe6 13. Nxe6 Qc4 14. Qxc4 Nxc4 15. Nc7+ Kd8 16. Nxa8 Nxe3 17. fxe3 Bb7 18. O-O-O Bxa8 19. Nd5 ({RR} 19. Rhf1 Ne5 20. Rf5 Be7 21. Rxe5 b4 22. Na4 Rf8 23. Nb6 Bc6 24. Re6 Bd7 25. Rexd6 Bxd6 26. Rxd6 Kc7 27. Rxd7+ Kxb6 28. Rxg7 Rf1+ 29. Kd2 Rf2+ 30. Kd3 Rxh2 31. e5 Rf2 32. e6 Rf8 33. e7 Re8 {Klepikov,N (2072)-Golubev,M (2461) chess.com INT 2023 1-0 (37)}) 19... Be7 20. h4 Ne5 21. Rhf1 h6 $146 ({RR} 21... Bxd5 22. Rxd5 Kd7 23. a4 Kc6 24. axb5+ axb5 25. b3 h6 26. Rf5 hxg5 27. hxg5 Rh1+ 28. Kd2 Rg1 29. Rfxe5 dxe5 30. Rxe5 Bxg5 31. Re6+ Kc7 32. Kd3 Bh4 33. e5 Rd1+ 34. Ke4 g5 35. Rg6 b4 36. Rg7+ {Jurkovic,A (2305)-Lisenko,A (2415) Makarska 1994 0-1 (42)}) 22. Rf5 Bxd5 23. Rxd5 Kc7 24. b3 hxg5 25. hxg5 g6 26. Rfxe5 dxe5 27. Rxe5 Kd6 28. Rd5+ Ke6 29. a4 bxa4 30. bxa4 Rc8 31. Ra5 Rc6 32. Rd5 Rc5 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Leitao, Rafael Duailibe"] [Black "Caldeira, Adriano"] [Result "0-1"] [ECO "B85"] [WhiteElo "2581"] [BlackElo "2285"] [PlyCount "80"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Kh1 Qc7 10. Be3 a6 11. Qe1 e5 12. fxe5 dxe5 13. Qg3 Kh8 ({RR} 13... Bd8 14. Nb3 Kh8 15. Rad1 Be6 16. Nc5 Be7 17. Nd5 Bxd5 18. exd5 Nb4 19. Rxf6 Bxf6 20. d6 Qd8 21. c3 Nc6 22. Bf3 Rb8 23. Qh3 Rg8 24. Nd7 Ra8 25. Qf5 Bh4 26. Bxc6 g6 27. Qxe5+ f6 28. Qd4 {Fedorchuk,S (2623)-Van Assendelft,F (2329) Leiden 2017 1-0}) 14. Nxc6 bxc6 15. Bc4 Nh5 $146 ({RR} 15... Rb8 16. b3 a5 17. Bg5 Ng4 18. Bd2 Nf6 19. Qe1 Bg4 20. a3 Bh5 21. Na4 Ra8 22. Nb2 Bg6 23. Bd3 Bc5 24. Nc4 a4 25. Ba5 Qe7 26. bxa4 Bd4 27. Rb1 Rfe8 28. Bb4 Qa7 29. Qh4 Qxa4 30. Nd6 { Loskutov,O (2330)-Kluner,L Simferopol 1990 1-0 (42)}) ({RR} 15... Rb8 16. h3 Rb4 17. b3 Rxc4 18. bxc4 Be6 19. Rab1 Nd7 20. Nd5 cxd5 21. cxd5 Bxd5 22. exd5 Qxc2 23. Rb7 Qc8 24. Rfb1 Bd6 25. Qg4 f5 26. Qa4 Nb8 27. Ba7 {1-0 (27) Basen,T (1990)-Wengenroth,W (2130) Duesseldorf 1996}) 16. Qf3 Nf4 17. Bxf4 exf4 18. Qxf4 Bd6 19. Qh4 Rb8 20. Bb3 f6 21. Rf3 Bd7 22. Rd1 Be5 23. Rfd3 Rbd8 24. Qh5 g6 25. Qh6 Bc8 26. Ne2 Rde8 27. Nc3 f5 28. Rf3 f4 29. Qh4 Qg7 30. Rfd3 Bf6 31. Qf2 Bg4 32. Rf1 Qh6 33. Kg1 Be5 34. Bc4 f3 35. g3 Bh3 36. Rfd1 Bg2 37. Re1 Rf4 38. gxf4 Qxf4 39. Qg3 f2+ 40. Kxg2 Qxg3+ 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Mercadante, Ricardo Rodrigues"] [Black "Vescovi, Giovanni P"] [Result "0-1"] [ECO "A06"] [WhiteElo "2318"] [BlackElo "2585"] [PlyCount "46"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. d3 e6 5. Nbd2 ({RR} 5. g3 h6 6. Ne5 Nbd7 7. Nxd7 Qxd7 8. Bg2 Be7 9. Nd2 O-O 10. e4 Bh7 11. Qe2 Rfd8 12. e5 Ne8 13. O-O a5 14. a4 c5 15. Rfd1 Nc7 16. Nf1 b5 17. Ne3 Rdb8 18. Bc1 bxa4 19. Rxa4 Rb4 { Nakamura,H (2736)-Anton Guijarro,D (2691) chess.com INT 2022 1-0 (62)}) 5... Be7 6. e3 ({RR} 6. g3 O-O 7. Bg2 c5 8. O-O Nc6 9. Ne5 Nxe5 10. Bxe5 Bg6 11. e4 dxe4 12. Nxe4 Nxe4 13. dxe4 Qb6 14. Qe2 Rad8 15. h4 f6 16. Bb2 Bf7 17. Rad1 e5 18. c4 h6 19. Bh3 a6 20. Bc3 Qc6 {Pein,J (2276)-Yanchenko,R (2466) chess.com INT 2023 0-1 (73)}) 6... c5 7. Be2 Nc6 $146 ({RR} 7... h6 8. O-O O-O 9. Ne5 Nbd7 10. Ndf3 Qc7 11. c4 Rfd8 12. Qe1 dxc4 13. bxc4 Bd6 14. Nxd7 Nxd7 15. e4 Bg4 16. e5 Be7 17. Nd2 Bf5 18. f4 Nb8 19. Ne4 Nc6 20. g4 Bxe4 21. dxe4 Nd4 22. Bd3 {Spirin,A (1923)-Khramtsov,A (2307) Novokuznetsk 2012 1-0 (35)}) 8. Nh4 Bg6 9. Nxg6 hxg6 10. a3 Qc7 11. h3 d4 12. e4 g5 13. Bc1 Nd7 14. Nf1 O-O-O 15. Bd2 f5 16. exf5 exf5 17. Ng3 Rdf8 18. Bf3 g4 19. Bxc6 Qxc6 20. Qe2 Re8 21. Qf1 gxh3 22. Rxh3 Rxh3 23. gxh3 Bh4+ 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Morais Pinto, Pedro Jorge"] [Black "Loureiro, Luiz R Vasconcelos"] [Result "1-0"] [ECO "D15"] [WhiteElo "2121"] [BlackElo "2353"] [PlyCount "87"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. e3 b5 6. a4 b4 7. Nb1 Nbd7 8. Bxc4 e6 9. O-O Bb7 10. Qe2 c5 11. a5 Rc8 12. b3 $146 ({RR} 12. Nbd2 Be7 13. b3 cxd4 14. Nxd4 O-O 15. Bb2 Nd5 16. Ne4 Nc5 17. Nxc5 Bxc5 18. Qg4 Nf6 19. Qh3 a6 20. Rfd1 Qe7 21. Bd3 h6 22. Rac1 Rfd8 23. Bc4 Re8 24. Qh4 Rcd8 25. Nf3 Rxd1+ 26. Rxd1 Rd8 {Kaabi,M (2340)-Hamdouchi,H (2480) Casablanca 1994 1-0 (59)}) 12... Be7 13. Rd1 O-O 14. Bb2 Qc7 15. dxc5 Bxc5 16. Nbd2 Rfd8 17. h3 Bd6 18. Rdc1 Qb8 19. a6 Ba8 20. Ra5 Rc5 21. Rxc5 Bxc5 22. Bb5 Qb6 23. Bxd7 Nxd7 24. Qc4 Bd5 25. Qh4 Re8 26. Qg3 f6 27. Bd4 e5 28. e4 Be6 29. Nc4 Bxc4 30. Bxc5 Nxc5 31. Rxc4 Nxa6 32. Nh4 Nc7 33. Nf5 Ne6 34. Ne3 Nf4 35. Qg4 a5 36. g3 h5 37. Qd7 Rd8 38. Rc8 Rxc8 39. Qxc8+ Kh7 40. gxf4 a4 41. Nf5 Qa7 42. bxa4 b3 43. Qc3 Qxa4 44. Qc7 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Pelikian, Jefferson"] [Black "Bittencourt, Jorge"] [Result "1/2-1/2"] [ECO "B50"] [WhiteElo "2410"] [BlackElo "2264"] [PlyCount "72"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 e5 6. O-O Be7 7. Re1 O-O ({RR} 7... Nf8 8. d4 cxd4 9. cxd4 Ng6 10. Nc3 O-O 11. h3 Be6 12. Bf1 Rc8 13. d5 Bd7 14. Qb3 Qc7 15. Be3 Bd8 16. Rac1 Qb8 17. Nd2 Ne8 18. Bb5 Bxb5 19. Nxb5 a6 20. Rxc8 Qxc8 21. Nc3 Ba5 22. Rc1 {Aronian,L (2742)-Colbow,C (2409) Dusseldorf GER 2023 1-0 (32)}) 8. Bf1 b6 9. d4 Bb7 10. dxe5 $146 ({RR} 10. d5 Qc7 11. a4 a6 12. Na3 Rfb8 13. Bd2 Bc8 14. b4 Nf8 15. Nc4 Bd7 16. a5 b5 17. Nb6 Ra7 18. c4 bxc4 19. Nxc4 Bb5 20. bxc5 Bxc4 21. Bxc4 Qxc5 22. Be3 Qxc4 23. Bxa7 Rb7 24. Bb6 Nxe4 {Lujan,C (2258)-Castillo Jimenez,G (1225) Panama City PAN 2023 1-0}) 10... dxe5 11. Qc2 Qc7 12. Bg5 Rfe8 13. Bxf6 Nxf6 14. Nbd2 a6 15. a4 Bf8 16. Qb3 Bc6 17. Bc4 h6 18. Bd3 Red8 19. Bc2 b5 20. c4 b4 21. Qe3 g6 22. h3 Bd7 23. Nb3 Nh5 24. Bd3 Nf4 25. Bf1 Ne6 26. Nc1 Re8 27. b3 Rad8 28. Nd3 Bg7 29. Rad1 Bc8 30. Nc1 Bb7 31. Bd3 h5 32. Ne2 f6 33. Bc2 Kh7 34. Qc1 Bh6 35. Qb1 Rxd1 36. Rxd1 Rd8 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.17"] [Round "1"] [White "Tsuboi, Edson Kenji"] [Black "Bastos Neto, Werton"] [Result "1-0"] [ECO "B39"] [WhiteElo "2341"] [PlyCount "93"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Nc6 10. Rc1 d6 11. Be2 Be6 ({RR} 11... O-O 12. O-O Qa5 13. Qd2 Rd8 14. f4 Bd7 15. b3 a6 16. Rfd1 e5 17. Nd5 Qxd2 18. Rxd2 Nd4 19. Bxd4 exd4 20. Nb6 Rab8 21. Nxd7 Rxd7 {1/2-1/2 (21) Hong,A (2453)-Nyzhnyk,I (2679) Las Vegas USA 2021}) 12. O-O O-O 13. Qd2 ({RR} 13. b3 Qa5 14. Qd2 Rac8 15. Rfd1 Rfd8 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. exd5 Nb4 19. Bxa7 Ra8 20. Bb6 Nxa2 21. Rcc2 Nb4 22. Bxd8 Nxc2 23. Rxc2 Rxd8 24. Ra2 Bd4 {1/2-1/2 (24) Falkowski,D (1927) -Szewczyk,M (1476) Lublin POL 2023}) 13... Ne5 14. b3 $146 ({RR} 14. Nd5 Bg4 15. f3 Bd7 16. Rfd1 Bc6 17. f4 Nd7 18. Bf3 Bxd5 19. Qxd5 Bxb2 20. Rc2 Ba3 21. Qxb7 Bc5 22. Bxc5 Nxc5 23. Qd5 Qb6 24. Kh1 Rad8 25. h4 Na6 26. Qg5 Qc7 27. h5 Kg7 28. g3 h6 {Videki,S (2410)-Abel,L (2325) Szekszard 1989 1/2-1/2 (54)}) ({RR } 14. Nd5 Nd7 15. Bd4 Bxd4 16. Qxd4 a5 17. Rc3 Ra6 18. h4 Bxd5 19. exd5 Rb6 20. b3 e5 21. dxe6 fxe6 22. Bg4 Qf6 23. Qe3 Nc5 24. h5 a4 25. hxg6 hxg6 26. Qh3 Kg7 27. Rf3 Qe7 28. Rxf8 Qxf8 {Tylor,T-Prins,L London 1938 1-0 (63)}) 14... Ng4 15. Bxg4 Bxg4 16. Bd4 Be6 17. f4 Qa5 18. f5 Bd7 19. Rf3 Bxd4+ 20. Qxd4 Bc6 21. Kh1 Qc5 22. Qd2 Qe5 23. Re1 Kh8 24. Nd5 e6 25. f6 g5 26. Rff1 b5 27. Ne7 Bxe4 28. Qe3 Bxg2+ 29. Kxg2 Qxe3 30. Rxe3 bxc4 31. bxc4 Rab8 32. Rf2 Rb4 33. Rc2 Rfb8 34. Nc6 Rb2 35. Ree2 Rxc2 36. Rxc2 Rb7 37. Rd2 h5 38. Rxd6 Rb2+ 39. Kg3 Rxa2 40. Ne5 Kh7 41. Rd7 Ra3+ 42. Kf2 Ra2+ 43. Kf3 g4+ 44. Kg3 Ra3+ 45. Kf4 Ra1 46. Kg5 Ra5 47. Rxf7+ 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Bastos Neto, Werton"] [Black "Guimaraes, Wagner Peixoto"] [Result "0-1"] [ECO "A10"] [BlackElo "2283"] [PlyCount "56"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Nf3 Bb4 5. d3 Ne7 6. Qb3 ({RR} 6. Bd2 O-O 7. Be2 c5 8. O-O Nbc6 9. a3 Bxc3 10. Bxc3 d5 11. b4 d4 12. Bd2 Nb8 13. bxc5 bxc5 14. Rb1 Bc6 15. Ne5 Be8 16. Rb7 f6 17. Nf3 Bc6 18. Rb2 Nd7 19. a4 a5 20. Qb3 Ra7 {Movsesian,S (2699)-Nabaty,T (2586) Pardubice 2013 1-0 (67)}) ({RR} 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 d5 9. Qe2 dxe4 10. dxe4 Ng6 11. g3 a5 12. h4 h6 13. h5 Ne7 14. Rd1 Qe8 15. Nd4 Nd7 16. Nb5 Rc8 17. Qg4 Nf5 18. Be2 f6 19. O-O Nd6 20. Nxd6 cxd6 {Akesson,R (2413)-Wierzbicki,D (1826) Riga LAT 2023 1-0 (39)}) 6... c5 7. Bd2 $146 ({RR} 7. a3 Ba5 8. Be2 d5 9. exd5 exd5 10. O-O Bxc3 11. Qxc3 d4 12. Qd2 Ng6 13. h4 Nxh4 14. Qf4 Ng6 15. Qg3 h6 16. Ne5 Qh4 17. Nxg6 Qxg3 18. fxg3 fxg6 19. Bg4 Rf8 20. Re1+ Kd8 21. Bf4 Nd7 {Betaneli,A (2228)-Lawson,E (2276) Stratton Mountain 2004 1-0 (41)}) ({RR} 7. a3 Ba5 8. Bg5 h6 9. Bf4 f5 10. O-O-O O-O 11. Bd6 Bxc3 12. Qxc3 fxe4 13. Ne5 Rxf2 14. d4 cxd4 15. Qxd4 Rf6 16. Bxb8 Qxb8 17. Nxd7 Qf4+ 18. Kb1 Rf5 19. g3 Qf3 20. Bh3 e3 21. Rhe1 e2 { Alcazar Jimenez,V (2412)-Barrero Garcia,C (2268) Seville 2004 1-0}) 7... O-O 8. Be2 f5 9. Qc2 Nbc6 10. O-O fxe4 11. dxe4 Ng6 12. Bg5 Nd4 13. Qd2 Bxc3 14. bxc3 Nxe2+ 15. Qxe2 Qc7 16. Rfd1 Rf7 17. h4 Raf8 18. Rd2 Ne5 19. Rad1 Rxf3 20. Be7 Rxf2 21. Qxf2 Rxf2 22. Rxf2 Ng6 23. Bd6 Qd8 24. h5 Ne7 25. Rdf1 Qe8 26. Rf4 h6 27. g4 e5 28. R4f2 Ba6 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Bittencourt, Jorge"] [Black "Leitao, Rafael Duailibe"] [Result "0-1"] [ECO "B85"] [WhiteElo "2264"] [BlackElo "2581"] [PlyCount "74"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Kh1 O-O 11. a4 Re8 12. Bf3 Na5 13. Qe1 Nc4 14. Bc1 e5 15. Nde2 Qc5 16. fxe5 ({RR} 16. Qf2 Qxf2 17. Rxf2 d5 18. b3 Bc5 19. Rf1 dxe4 20. Nxe4 Nxe4 21. Bxe4 exf4 22. Bd5 Rxe2 23. Bxc4 Rxc2 24. Bxf4 Be6 25. Rac1 Rxc1 26. Rxc1 Ba3 27. Rd1 Bxc4 28. bxc4 Rc8 29. h3 h6 30. Rd3 Rxc4 {Ganguly,S (2619) -Le,Q (2712) Dubai 2014 0-1 (56)}) 16... dxe5 17. Ng3 Be6 18. b3 Nd6 $146 ({RR } 18... Nb6 19. Nf5 Bxf5 20. exf5 Qc7 21. a5 Bb4 22. Bd2 Nbd7 23. Nb5 axb5 24. Bxb4 e4 25. Be2 Qxc2 26. Bxb5 Qxb3 27. Rb1 Qd5 28. Qe2 Re5 29. Bc4 Qc6 30. Rfe1 Nc5 31. Bb5 Qd6 32. Qe3 Rc8 33. Rb2 {Zagrebelny,S (2440)-Wojtkiewicz,A (2495) Katowice 1992 0-1 (40)}) 19. Ba3 Qc7 20. Bb2 Rac8 21. Rf2 b5 22. axb5 axb5 23. Re2 Bf8 24. Rc1 Qc5 25. Nd5 Nxd5 26. exd5 Bxd5 27. Bxd5 Qxd5 28. Bxe5 Qc6 29. c4 Nb7 30. Bb2 Nc5 31. Rxe8 Rxe8 32. Qc3 b4 33. Qc2 Qg6 34. Nf5 Nxb3 35. Qxb3 Qxf5 36. Bd4 Qf4 37. Rd1 Qxd4 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Caldeira, Adriano"] [Black "Braga, Cicero Nogueira"] [Result "1/2-1/2"] [ECO "B77"] [WhiteElo "2285"] [BlackElo "2444"] [PlyCount "27"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. Nd5 Nxd5 13. Bxg7 Kxg7 14. Bxd5 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Campuano Neto, Fausto"] [Black "Pelikian, Jefferson"] [Result "1/2-1/2"] [ECO "B11"] [WhiteElo "2205"] [BlackElo "2410"] [PlyCount "169"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. a3 g6 ({RR} 6... Nd7 7. d4 dxe4 8. Nxe4 Ngf6 9. c3 Nxe4 10. Qxe4 Bd6 11. Bd3 Nf6 12. Qf3 Qc7 13. O-O O-O-O 14. b4 e5 15. Rb1 Rhe8 16. b5 c5 17. dxe5 Bxe5 18. a4 Nd5 19. Bb2 Kb8 20. Bc4 Nb6 21. Qxf7 {Vallejo Pons,F (2716)-Gukesh,D (2725) Baku AZE 2022 0-1}) ({ RR} 6... Bc5 7. d3 Nd7 8. Bd2 Qb6 9. Na4 Qb5 10. b3 d4 11. Nxc5 Qxc5 12. Qd1 Qe7 13. Be2 Ngf6 14. O-O O-O 15. f4 c5 16. a4 b6 17. Bf3 Rab8 18. Qe2 a6 19. e5 Nd5 20. Bxd5 exd5 21. Qf3 {Korelskiy,E (2096)-Sourath,B (2281) chess.com INT 2023 1-0 (47)}) 7. d3 Bg7 8. g4 Ne7 $146 ({RR} 8... Nd7 9. h4 h5 10. g5 Ne7 11. Bh3 Qb6 12. O-O Rf8 13. Kh1 O-O-O 14. Qg3 Be5 15. f4 Bc7 16. Rb1 Kb8 17. Be3 d4 18. Bg1 c5 19. Na4 Qc6 20. b3 Nf5 21. Qe1 f6 22. Bg2 Qd6 23. exf5 {Tomb,M (2084)-Suleymanli,A (2512) chess.com INT 2020 1-0}) ({RR} 8... Nd7 9. h4 h5 10. g5 Ne7 11. Bh3 Qb6 12. O-O Rf8 13. Kh1 O-O-O 14. Qg3 Be5 15. f4 Bc7 16. Rb1 Kb8 17. Be3 d4 18. Bg1 c5 19. Na4 Qc6 20. b3 Nf5 21. Qe1 f6 22. Bg2 Qd6 23. exf5 { Tomb,M (2084)-Suleymanli,A (2512) chess.com INT 2020 1-0}) 9. Bg2 Nd7 10. O-O O-O 11. Qg3 Qb6 12. Nd1 Rad8 13. Be3 d4 14. Bd2 e5 15. f4 exf4 16. Bxf4 Rde8 17. Bd6 f6 18. b3 Ne5 19. Nb2 Nf7 20. Nc4 Qd8 21. Bf4 Nc8 22. Rae1 Qe7 23. Bc1 Nb6 24. Nxb6 axb6 25. a4 Bh6 26. Bxh6 Nxh6 27. Qf2 Qe5 28. Qd2 Kg7 29. Ra1 Ra8 30. Rf2 Nf7 31. Raf1 Ng5 32. Qf4 Qxf4 33. Rxf4 Ne6 34. R4f2 Ra5 35. Kh2 g5 36. Rf5 Nf4 37. Ra1 Re8 38. Bf3 Rae5 39. Kg3 Rb8 40. Bd1 Ra5 41. Bf3 b5 42. Rb1 b4 43. Rf1 Ng6 44. Bd1 Rxf5 45. Rxf5 Ne5 46. h4 h6 47. h5 b5 48. axb5 Rxb5 49. Kf2 Kf7 50. Ke1 Ra5 51. Kd2 Ke6 52. Kc1 Ra1+ 53. Kd2 Ke7 54. Rf2 Nf7 55. Rf5 Ne5 56. Rf2 c5 57. Rf5 Ke6 58. Rf2 Ra2 59. Be2 Ra1 60. Bd1 Nf7 61. Rf5 Ne5 62. Rf2 Rb1 63. Rf5 Ke7 64. Rf2 Rb2 65. Rf5 Kf7 66. Kc1 Ra2 67. Kb1 Ra5 68. Be2 Ke6 69. Bd1 Nf7 70. Kc1 Nd6 71. Rd5 Ra1+ 72. Kd2 Nb5 73. Rxc5 Nc3 74. Bf3 Rf1 75. Rf5 Nb1+ 76. Ke2 Rc1 77. Rc5 Nc3+ 78. Kd2 Rf1 79. Rf5 Rf2+ 80. Kc1 Rh2 81. Ra5 Rh3 82. Rf5 Rg3 83. Kd2 Rg1 84. Ra5 Rf1 85. Rf5 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Coelho, Luis Henrique"] [Black "Dumont, Sadi Glasser"] [Result "1-0"] [ECO "B01"] [WhiteElo "2272"] [BlackElo "2404"] [PlyCount "59"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. c4 Nb6 6. Nc3 Bg7 7. h3 O-O 8. Be3 Nc6 9. Qd2 e5 10. d5 Ne7 11. g4 ({RR} 11. O-O-O Nf5 12. g4 Nxe3 13. Qxe3 Bd7 14. g5 f5 15. h4 Na4 16. Nxa4 Bxa4 17. Rd2 Qe8 18. c5 e4 19. Ne1 f4 20. Qa3 e3 21. fxe3 fxe3 22. Rdh2 Rf2 23. Nd3 e2 24. Bg2 Qe3+ 25. Kb1 Bc2+ {Pirrot,D (2422)-Kalinitschew,S (2519) Germany 2004 0-1}) ({RR} 11. Bh6 Bxh6 12. Qxh6 Nf5 13. Qd2 e4 14. Nd4 e3 15. fxe3 Ng3 16. Rg1 Nxf1 17. Rxf1 Nxc4 18. Qf2 Qg5 19. e4 Bd7 20. Nf3 Qf4 21. Qd4 b5 22. b3 Nb6 23. Qd2 Qg3+ 24. Qf2 Qd6 25. O-O-O a5 {Serra Olives,T (2004)-Madebrink,L (2136) Acqui Terme ITA 2023 1-0 (41)}) 11... Re8 12. O-O-O f5 13. c5 $146 ({RR} 13. Bh6 Bh8 14. c5 fxg4 15. cxb6 gxf3 16. bxc7 Qd6 17. Bb5 Bf5 18. Bxe8 Rxe8 19. Be3 a6 20. Bg5 Kf7 21. Qe3 Rc8 22. Bxe7 Kxe7 23. Qh6 Kf7 24. Qxh7+ Bg7 25. Qh4 Rxc7 26. Rd2 b5 27. Kd1 Rc4 {Vlatten, A-Strohmann,A Ruhrgebiet 1996 0-1 (41)}) ({RR} 13. Bh6 Bh8 14. c5 Nbxd5 15. Nxd5 Nxd5 16. Qxd5+ Qxd5 17. Rxd5 Be6 18. Rd2 fxg4 19. hxg4 Bxg4 20. Ng5 { 1-0 (20) Burdova,K (2149)-Zaitseva,I Serpukhov 1999}) 13... f4 14. cxb6 fxe3 15. fxe3 e4 16. Ng5 Nf5 17. Ngxe4 Nd6 18. bxc7 Qxc7 19. Nxd6 Qxd6 20. Bg2 Bd7 21. Ne4 Qb6 22. Kb1 Rad8 23. Rhf1 Bb5 24. Rf2 Bc4 25. d6 Kh8 26. h4 Re5 27. d7 Ra5 28. Nc3 Ra3 29. Qd6 Qxe3 30. Rf3 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Di Berardino, Diego Rafael"] [Black "Mercadante, Ricardo Rodrigues"] [Result "1-0"] [ECO "B43"] [WhiteElo "2207"] [BlackElo "2318"] [PlyCount "65"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 {Shirov,A} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Qd3 Nf6 8. O-O Nc6 9. Bg5 Ne5 ({RR} 9... h6 10. Bxf6 gxf6 11. Rad1 h5 12. Kh1 Nxd4 13. Qxd4 Be7 14. f4 ({RR} 14. Qd2 b5 15. Bd3) 14... b5 15. e5 f5 16. Nd5 ( {RR} 16. Bf3 Bb7 17. Bxb7 Qxb7 18. Rd2 ({RR} 18. Ne2)) 16... exd5 17. e6 O-O ({ RR} 17... Rf8 18. exf7+ Kd8 19. Qxd5 Bb7 20. Qxf5) 18. Rd3 ({RR} 18. exf7+ Rxf7 19. Bxh5 Qc4 ({RR} 19... Bb7 20. Bxf7+ Kxf7 21. Qd3) 20. Bxf7+ Kxf7 21. Qh8) 18... h4 19. Rff3 Kh7 20. Rg3 ({RR} 20. Qxd5 fxe6 21. Qxa8 Bb7 22. Qa7 Ra8 ({RR } 22... Bc5 23. Rc3) 23. Qf2 Bxf3 24. Bxf3 Rd8) 20... hxg3 21. Rxg3 f6 22. Rh3+ ({RR} 22. Qxd5 Qxf4) ({RR} 22. Qf2 Rg8 23. Rh3+ Kg7 24. Rg3+ ({RR} 24. Qh4 Kf8 25. Qh6+ Ke8 26. Rg3 Rf8) 24... Kf8 25. Rxg8+ Kxg8 26. Qg3+ Kf8 27. Qg6 dxe6 28. Bh5 Bd6 29. Qe8+ Kg7 30. Qg6+ Kh8 31. Qe8+ Bf8 32. Qxf8+ Kh7) ({RR} 22. exd7 Qxd7) 22... Kg7 23. Rg3+ {1/2-1/2 (23) Shirov,A (2690)-Ivanchuk,V (2735) Tallinn 1996 CBM 050 Extra [Shirov,A]}) ({RR} 9... Be7 10. Qe3 d6 11. Rad1 h6 12. Bh4 O-O 13. Kh1 Bd7 14. f4 Ng4 15. Bxg4 Bxh4 16. f5 Bf6 17. fxe6 Bxd4 18. Rxd4 Bxe6 19. Nd5 Qd8 20. e5 Qg5 21. Rd2 Bxg4 22. exd6 Qxe3 23. Nxe3 Be6 24. c4 {Krishnan,V (2379)-Budisavljevic,L (2502) Saint Louis USA 2023 0-1 (48)}) 10. Qe3 d6 $146 ({RR} 10... Bc5 11. Rad1 d6 12. Bxf6 gxf6 13. Qh6 Ng6 14. Kh1 Bd7 15. Qg7 Bxd4 16. Rxd4 Ke7 17. Qh6 Bc6 18. f4 Qb6 19. Rd3 Rag8 20. b3 f5 21. Bf3 fxe4 22. Bxe4 f5 23. Bf3 Qb5 24. Bxc6 bxc6 25. Ne2 {Kadatsky,A (2258) -Kolesnikov,E (2361) Togliatti 2001 1-0 (50)}) ({RR} 10... Neg4 11. Qh3 Ne5 12. Bf4 d6 13. Qg3 Ng6 14. Bg5 Bxc3 15. Bxf6 gxf6 16. bxc3 Bd7 17. f4 Rc8 18. f5 exf5 19. exf5 Ne5 20. c4 Ke7 21. Qe3 Rhg8 22. Bf3 Rg5 23. Bd5 Bc6 24. Bxc6 bxc6 25. Nf3 {Jung,T (2150)-Krueger,N (2015) Goch 1995 1/2-1/2 (33)}) 11. Kh1 Bxc3 12. bxc3 Bd7 13. f4 Nc4 14. Bxc4 Qxc4 15. Bxf6 gxf6 16. e5 Rc8 17. Qg3 Qxc3 18. Qg7 Rf8 19. Rad1 dxe5 20. fxe5 fxe5 21. Qxe5 Qc5 22. Qe3 Bc6 23. Rf5 Qe7 24. Re5 Rg8 25. Rd2 Qf6 26. Rf2 Qg6 27. Nxe6 Bxg2+ 28. Kg1 Bd5+ 29. Ng5+ Be6 30. Rxf7 Qxf7 31. Rxe6+ Kf8 32. Qa3+ Kg7 33. Re7 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Lima, Darcy Gustavo Macha"] [Black "Tsuboi, Edson Kenji"] [Result "1-0"] [ECO "E20"] [WhiteElo "2543"] [BlackElo "2341"] [PlyCount "55"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. O-O e5 9. Nc2 Bxc3 10. bxc3 dxc4 11. Ba3 Qxd1 12. Rfxd1 Re8 13. Ne3 Nc6 14. Rab1 Be6 $146 ({RR} 14... e4 15. Nxc4 b6 16. Nd6 Re5 17. c4 Bg4 18. Bb2 Bxe2 19. Bxe5 Nxe5 20. Nxe4 Nxe4 21. Bxe4 Re8 22. Rd4 g6 23. Bd5 Kg7 24. Re1 Bh5 25. Kf1 Kf8 26. Rde4 {1-0 (26) Duncan,C (2297)-Rayner,F (2218) Scarborough 1999}) 15. Rxb7 Rac8 16. Bxc6 Rxc6 17. Rxa7 Ne4 18. Bb4 f5 19. Nd5 Bxd5 20. Rxd5 Nf6 21. Rb5 f4 22. Rbb7 Nh5 23. Re7 Re6 24. a4 e4 25. Rxe6 Rxe6 26. gxf4 h6 27. e3 Nf6 28. Bc5 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Loureiro, Luiz R Vasconcelos"] [Black "Bouwman, Marcelo Wanderley"] [Result "1/2-1/2"] [ECO "E97"] [WhiteElo "2353"] [BlackElo "2268"] [PlyCount "45"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Ne8 12. a4 b6 13. Qb3 f5 ({RR} 13... Rb8 14. Nb5 f5 15. Nd2 fxe4 16. Nxe4 Nf5 17. a5 bxa5 18. Bxa5 Nd4 19. Qd3 Bf5 20. f3 Kh8 21. Bc3 Nxb5 22. cxb5 Nf6 23. Bd2 Nd7 24. Be3 Nc5 25. Qc4 Bxe4 26. fxe4 Rxf1+ 27. Bxf1 Qf8 28. Ra3 {Ding,L (2702)-Radjabov,T (2793) Beijing 2012 1/2-1/ 2 (42)}) ({RR} 13... h6 14. a5 c5 15. dxc6 Nxc6 16. axb6 Rxa1 17. Rxa1 Qxb6 18. Nd5 Qb8 19. Rb1 Nxb4 20. Qxb4 Qxb4 21. Rxb4 Be6 22. h3 Bxd5 23. cxd5 Nf6 24. Bd3 Nd7 25. Kf1 Nc5 26. Bc2 Bf6 27. Nd2 Rc8 28. Nc4 {Drygalov,S (2547)-Flom,G (2429) chess.com INT 2023 1-0 (73)}) 14. Rfd1 Kh8 15. Nd2 $146 ({RR} 15. exf5 Nxf5 16. Nb5 e4 17. Nfd4 Qf6 18. Bc3 Nh4 19. Rf1 Qg5 20. g3 Kg8 21. Rfd1 Kh8 22. Rf1 Kg8 23. Qc2 Nf3+ 24. Bxf3 exf3 25. Rfe1 Qh5 26. Qd3 Bh3 27. Re3 Bg2 28. Ne6 Rf5 29. Re4 Bxc3 {Sieciechowicz,M (2445)-Pavlidis,A (2359) Chotowa 2010 1-0 (34)}) ({RR} 15. a5 bxa5 16. Rxa5 Rxa5 17. Bxa5 Bd7 18. c5 fxe4 19. Nxe4 Qa8 20. cxd6 cxd6 21. Bb4 Ba4 22. Qa2 Nf6 23. Ra1 Nxe4 24. Qxa4 Qxa4 25. Rxa4 Nxd5 26. Bd3 Nxb4 27. Rxb4 Nc5 28. Bc4 e4 29. Ng5 Bd4 {Zhemchuzhina,E (1684) -Radeva,V (1822) Budva 2013 1/2-1/2 (50)}) 15... fxe4 16. Ndxe4 Nf5 17. Nb5 Bd7 18. a5 bxa5 19. Rxa5 Bxb5 20. cxb5 Nd4 21. Qc4 Rb8 22. Bd2 h6 23. Rf1 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Matsuura, Everaldo"] [Black "Morais Pinto, Pedro Jorge"] [Result "1-0"] [ECO "B60"] [WhiteElo "2421"] [BlackElo "2121"] [PlyCount "53"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 Nxd4 8. Qxd4 Qa5 9. Bxf6 gxf6 10. O-O-O Bh6+ 11. Kb1 Be6 12. Nd5 $146 ({RR} 12. g3 Rc8 13. Nd5 Bxd5 14. exd5 Qc5 15. c3 Qxd4 16. Rxd4 Bg7 17. Bh3 Rc5 18. Rhd1 f5 19. Rb4 b5 20. a4 bxa4 21. Rxa4 a5 22. Bxf5 e6 23. Bh3 Ke7 24. Re4 Rb8 25. Ka2 Rcb5 26. Re2 e5 {Bokelbrink,U (2281)-Hadlich,W (1988) Pinneberg 2006 1-0 (41)}) ({RR } 12. Be2 Rc8 13. Nd5 Rg8 14. g3 Bg7 15. Qb4 Qxb4 16. Nxb4 f5 17. exf5 Bxf5 18. Bd3 Bg4 19. Rd2 Bf3 20. Re1 Bh6 21. Rde2 Bxe2 22. Rxe2 Bf8 23. Nd5 Kd8 24. h4 h6 25. c3 e6 26. Nf6 Rh8 {Ohlzon,N (2176)-Johansen,P (2239) Gausdal 2003 0-1 (60)}) 12... Rc8 13. c4 Rg8 14. f4 Qc5 15. Qd2 f5 16. Bd3 fxe4 17. Bxe4 Qxc4 18. Rhe1 Rc5 19. Rc1 Qb5 20. Nc7+ Rxc7 21. Rxc7 Bxf4 22. Qc3 f5 23. Bd3 Qa4 24. b3 Rxg2 25. bxa4 Bxa2+ 26. Ka1 Be5 27. Rxe5 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.18"] [Round "2"] [White "Vescovi, Giovanni P"] [Black "Disconzi da Silva, Rodrigo"] [Result "1-0"] [ECO "B08"] [WhiteElo "2585"] [BlackElo "2410"] [PlyCount "61"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 O-O 6. Qd2 a6 7. Bh6 b5 8. Bxg7 Kxg7 9. Bd3 Bb7 10. e5 dxe5 ({RR} 10... Ng8 11. Qe3 e6 12. h4 Nd7 13. Ne4 Qe7 14. h5 dxe5 15. dxe5 Rad8 16. hxg6 fxg6 17. O-O-O Bxe4 18. Qxe4 Nh6 19. Rxh6 Kxh6 20. Rh1+ Kg7 21. Rxh7+ Kxh7 22. Qxg6+ Kh8 23. Ng5 Nxe5 24. Qh6+ Kg8 25. Bh7+ {Welling,G (2270)-Zuehlke,B (2013) Schwaebisch Gmuend GER 2023 1-0}) 11. dxe5 Nd5 12. Ne4 Qc8 $146 ({RR} 12... c5 13. Nxc5 Bc6 14. O-O-O Qb6 15. Ne4 b4 16. h4 h5 17. Ng3 Rh8 18. e6 f6 19. Ne5 Rh6 20. Nxg6 Rxg6 21. Nxh5+ Kh7 22. Nf4 Nxf4 23. Qxf4 Kg7 24. Bxg6 Kxg6 25. Rh3 Qc5 26. Rg3+ Kh7 27. Qg4 {Hebden,M (2560)-Czerwonski,A (2379) Dos Hermanas 2004 1-0}) 13. Nc5 Nd7 14. Nxb7 Qxb7 15. Be4 N7b6 16. h4 f5 17. exf6+ exf6 18. O-O-O c6 19. h5 Rh8 20. Nh4 Nc4 21. Qd3 f5 22. Bxd5 cxd5 23. Qd4+ Kf7 24. Nf3 Qe7 25. hxg6+ Kxg6 26. Rde1 Qd8 27. Re6+ Kf7 28. Rhh6 Rc8 29. Rhf6+ Kg8 30. Rxf5 h6 31. Rg6+ 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Bouwman, Marcelo Wanderley"] [Black "Bittencourt, Jorge"] [Result "1/2-1/2"] [ECO "B80"] [WhiteElo "2268"] [BlackElo "2264"] [PlyCount "73"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 {Ftacnik,L} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Nbd7 8. g4 h6 9. Qd2 b5 10. O-O-O Bb7 11. h4 b4 12. Nb1 d5 13. Bh3 g5 ({RR} 13... Ne5 14. g5 Nfd7 15. Qe2 dxe4 ({RR} 15... Qa5 16. f4 Nc4 17. b3 Nxe3 18. Qxe3 dxe4 19. g6 Nc5 20. gxf7+ Kxf7 21. Rhg1 Rc8) ({RR} 15... hxg5 16. hxg5 Rxh3 17. Rxh3 dxe4) 16. f4 Nd3+ 17. cxd3 exd3 18. Qxd3 Nc5 19. Qc2 Be4 20. Nxe6 fxe6 21. Rxd8+ Rxd8 22. Bxc5 Bxc2 23. Bxf8 Kxf8 24. Kxc2 hxg5 25. fxg5 Rxh4) 14. hxg5 hxg5 15. Bg2 $146 ({RR} 15. exd5 Nxd5 16. Bxg5 Qa5 ({RR} 16... Qa5 17. Bg2 Rxh1 18. Rxh1 Qxa2 19. Rh8 Rc8 20. Nf5 Nc5 21. Rxf8+ Kxf8 22. Bh6+ Ke8 23. Nd6+ Kd7 24. Nxc8 Kxc8 25. Qd4) 17. Bg2 Rxh1 18. Rxh1 Qxa2 19. Rh8 Rc8 20. Nf5 Nc5 21. Rxf8+ Kxf8 22. Bh6+ Ke8 23. Nd6+ Kd7 24. Nxc8 Kxc8 25. Qd4 Qa5 26. Bf8 Nd7 27. Bd6 Bc6 28. Bf1 Kb7 29. Nd2 Qa1+ {Leko,P (2694)-Topalov,V (2700) Linares 1999 1/2-1/2 (53)}) ({RR} 15. exd5 Nxd5 16. Bxg5 Qb6 17. Bg2 Rxh1 18. Bxh1 ({RR} 18. Rxh1 Bg7) 18... Rc8 19. Re1 ({RR} 19. f4 Nc3 20. Re1 Nxa2+ 21. Kd1 Bxh1 22. Rxh1 Bg7) ({RR} 19. Nb3 a5 20. f4 a4 21. Nd4 Nc3) 19... Qa5 ({RR} 19... Bg7 20. Nf5 Be5 21. f4) ({RR} 19... Rc4 20. Nf5 b3 21. axb3 Qxb3 22. Nc3 Rxc3 23. Qxc3) 20. f4 ({RR} 20. a3 Qb6 ({RR} 20... Nc3 21. Nxe6) ({RR} 20... N7b6 21. b3 Nc3 22. a4 Nbd5) 21. a4 Nc5) 20... Qxa2 21. f5 Nc5 ({RR} 21... e5 22. Qh2 Qc4 ({RR} 22... Bg7 23. Qh7)) ({RR} 21... Nc3 22. bxc3 bxc3 23. Nxc3 Qa1+ 24. Nb1 Ba3+ 25. Kd1 Qxb1+ 26. Ke2) 22. fxe6 ({RR} 22. Bxd5 Bxd5 23. fxe6 fxe6 24. Bf6 Qa1 25. b3 Bd6) 22... Bg7 ({RR} 22... fxe6 23. Rxe6+ ({RR} 23. Nxe6 Nb3+) ({RR} 23. Rf1 Bg7) 23... Nxe6 24. Nxe6 Qc4 25. Nxf8 Kxf8 26. Bh6+ Ke8) 23. exf7+ Kxf7 24. Bxd5+ ({RR} 24. Rf1+ Kg8 25. Bf6 Nxf6 26. Bxb7 Rd8) ({ RR} 24. Qf2+ Kg8 25. Qf5 Bxd4 ({RR} 25... Rf8 26. Qg6 Na4 27. Bxd5+ Bxd5 28. Nf5 Qxb2+ 29. Kd2) 26. Qg6+ ({RR} 26. Bxd5+ Qxd5 27. Qg6+ Bg7 28. Re8+ Rxe8 29. Qxe8+ Bf8 30. Qg6+) 26... Bg7 27. Re8+ Rxe8 28. Qxe8+ Kh7 ({RR} 28... Bf8 29. Bh6 Nd7 30. Qg6+ Kh8 31. Be4) 29. Qh5+) 24... Qxd5 25. Re7+ ({RR} 25. Rf1+ Kg6 26. Be3 Bxd4) 25... Kg8 ({RR} 25... Kf8 26. Qf4+ Kg8 27. Rxg7+ Kxg7 28. Nf5+) 26. Rxg7+ ({RR} 26. Nc3 Qh1+ 27. Re1 bxc3 28. bxc3 Qh3) 26... Kxg7 27. Nc3 ({RR } 27. Nf5+ Qxf5 ({RR} 27... Kf8 28. Bh6+ Kf7 29. Nd6+) 28. gxf5 ({RR} 28. Qd4+ Kg8 29. gxf5 Nb3+) 28... Nb3+ 29. Kd1 Bf3+ 30. Ke1 Nxd2 31. Nxd2 Bg4) 27... bxc3 ({RR} 27... Qh1+ 28. Nd1 Bf3 ({RR} 28... Be4 29. Ne6+) 29. Be7 Bxd1 ({RR} 29... Ne4 30. Nf5+ Kh7 31. Qd4 Qxd1+ 32. Qxd1 Bxd1 33. Kxd1) 30. Qg5+ ({RR} 30. Qxd1 Nd3+ 31. Kd2 Qxd1+ 32. Kxd1 Nxb2+) 30... Kf7 31. Qf6+ Ke8 32. Qg6+ Kxe7 33. Nf5+ Kd8 34. Qd6+ Nd7 35. Qe7+ Kc7 36. Qd6+ Kb7 37. Qxd7+ Kb8 38. Qd6+) 28. Nf5+ Kf7 ({RR} 28... Kh7 29. Qh2+ Kg8 30. Ne7+) ({RR} 28... Kf8 29. Bh6+ Ke8 30. Nd6+ ({RR} 30. Qxd5 Bxd5 31. Nd6+) 30... Kd7 31. Qxd5 Bxd5 32. Nxc8 cxb2+ 33. Kxb2 Kxc8) ({RR} 28... Qxf5 29. Qxc3+) 29. Qxd5+ Bxd5 {Anand,V (2781) -Kasparov,G (2812) Linares 1999 CBM 070 [Ftacnik,L] 0-1 (50)}) 15... Rxh1 16. Rxh1 dxe4 17. fxe4 Nxe4 18. Bxe4 Bxe4 19. Bxg5 Qa5 20. Re1 Bd5 21. a3 Rc8 22. Re2 Qa4 23. axb4 Bxb4 24. Qf4 Nc5 25. Re3 Nb3+ 26. Nxb3 Bxb3 27. c3 Bd1 28. Qe4 Be7 29. Bxe7 Kxe7 30. Re1 Qxe4 31. Rxe4 Bf3 32. Ra4 Rh8 33. Kd2 Bb7 34. Rb4 Bc8 35. Ke3 e5 36. Nd2 Rh4 37. Nf3 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Braga, Cicero Nogueira"] [Black "Matsuura, Everaldo"] [Result "1/2-1/2"] [ECO "A26"] [WhiteElo "2444"] [BlackElo "2421"] [PlyCount "25"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. g3 e5 2. c4 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. d3 Bg7 6. e4 d6 7. Nge2 O-O 8. O-O Ne8 9. Be3 Nd4 ({RR} 9... f5 10. exf5 Bxf5 11. h3 Nf6 12. Qd2 Kh8 13. d4 Qe7 14. Rae1 Qf7 15. d5 Na5 16. b3 h5 17. f4 Qd7 18. fxe5 dxe5 19. Kh2 b6 20. Ng1 Rae8 21. Nf3 Nb7 22. Bg1 Nh7 23. Nh4 Bf6 24. Ne4 {Lobron,E (2515)-Tatai,S (2435) Rome 1983 0-1 (40)}) 10. f4 c6 ({RR} 10... f5 11. exf5 Nxf5 12. Bf2 c6 13. fxe5 Bxe5 14. d4 Bg7 15. Qd3 Nf6 16. h3 Ne7 17. Rae1 Bf5 18. Qd2 d5 19. g4 Be6 20. Nf4 Bf7 21. c5 Qd7 22. Nd3 Rae8 23. Ne5 Qc8 24. Nxf7 Rxf7 25. Bg3 { Linares Napoles,O (2215)-Shukhman,A (1866) chess.com INT 2020 0-1 (49)}) 11. Qd2 Nc7 12. Rf2 $146 ({RR} 12. h3 a6 13. g4 Nxe2+ 14. Nxe2 exf4 15. Bxf4 Ne6 16. Be3 b5 17. cxb5 axb5 18. Bh6 Bxh6 19. Qxh6 Qg5 20. Qxg5 Nxg5 21. Rf6 Ne6 22. e5 d5 23. a3 b4 24. a4 Ba6 25. Rd1 Rfe8 26. Nc1 Bb7 {Mende,A (2138)-Tuncer, U (2346) Germany 2015 0-1 (49)}) 12... f5 13. Raf1 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Campuano Neto, Fausto"] [Black "Caldeira, Adriano"] [Result "0-1"] [ECO "B01"] [WhiteElo "2205"] [BlackElo "2285"] [PlyCount "42"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. Nf3 Nc6 7. Be3 Qh5 ({ RR} 7... e5 8. h3 Bxf3 9. Qxf3 exd4 10. O-O-O dxc3 11. Bh6 gxh6 12. h4 Be7 13. Rhe1 cxb2+ 14. Kb1 O-O {0-1 (14) Bellon Lopez,J (2350)-Biriescu,I (2390) Bucharest 1978}) ({RR} 7... O-O-O 8. Qd2 Bxf3 9. gxf3 e5 10. d5 Bb4 11. O-O-O Ne7 12. Qd3 Bxc3 13. bxc3 Rd6 14. Bb3 Rhd8 15. c4 c6 16. c5 Rxd5 17. Bxd5 Rxd5 18. Qb3 Nf5 19. c4 Nxe3 20. fxe3 Rxd1+ 21. Rxd1 Qxc5 22. Qd3 {Lakshmi,C (1968) -Reprintsev,A (2353) chess.com INT 2022 0-1 (51)}) 8. Bb5 $146 ({RR} 8. Be2 O-O-O 9. h3 e5 10. O-O exd4 11. hxg4 Nxg4 12. Bf4 dxc3 13. Qc1 Bd6 14. Nh2 Bxf4 15. Qxf4 Qxh2+ 16. Qxh2 Nxh2 17. Kxh2 cxb2 18. Rab1 Rd2 19. Bg4+ Kb8 20. Rxb2 b6 21. Bf3 Ne5 22. Be4 f5 {Kohlschmidt,C (1826)-Bakhmatov,E (2246) Dresden 2001 0-1 (52)}) ({RR} 8. Be2 O-O-O 9. Qd3 e5 10. Qc4 exd4 11. Nxd4 Nxd4 12. Bxd4 Bxe2 13. Nxe2 Rxd4 14. Nxd4 Bd6 15. Ne2 Re8 16. f3 Qe5 17. c3 Qe3 18. Rd1 Bc5 19. Rf1 Nd7 20. Qd3 Qe6 21. f4 Nf6 22. Rd2 Ne4 {Bjarnason,V (1895) -Weichelt,J (2132) Reykjavik 2015 1/2-1/2 (34)}) 8... e6 9. Qe2 Bb4 10. Bxc6+ bxc6 11. Bd2 O-O 12. Ne4 Nxe4 13. Qxe4 Bxf3 14. Qxf3 Bxd2+ 15. Kxd2 Qg5+ 16. Ke1 Rad8 17. Qxc6 Rxd4 18. g3 Qf5 19. f4 Rfd8 20. Kf2 Rd2+ 21. Ke3 R8d3+ 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Disconzi da Silva, Rodrigo"] [Black "Morais Pinto, Pedro Jorge"] [Result "1-0"] [ECO "D90"] [WhiteElo "2410"] [BlackElo "2121"] [PlyCount "73"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bg5 Ne4 6. Bf4 ({RR} 6. h4 Bg7 7. e3 h6 8. Bf4 Bg4 9. Qb3 Qb6 10. cxd5 Qxb3 11. axb3 Nxc3 12. bxc3 cxd5 13. Bxb8 Rxb8 14. Bb5+ Bd7 15. Bxd7+ Kxd7 16. Rxa7 Rhc8 17. Kd2 Kc6 18. Rha1 Kb6 19. Kd3 Re8 20. R7a5 Rbd8 {Kovalenko,I (2674)-Hajiyev,K (2197) chess.com INT 2023 1-0 (57)}) 6... Nxc3 ({RR} 6... Bg7 7. e3 Nxc3 8. bxc3 O-O 9. Qb3 Qa5 10. cxd5 cxd5 11. Be2 Nd7 12. O-O Nb6 13. Bg5 f6 14. Bf4 Be6 15. e4 Bf7 16. e5 Rac8 17. exf6 Bxf6 18. Rfc1 Qa4 19. Ne5 Qxb3 20. axb3 a6 21. Bg4 {Khotenashvili,B (2513) -Huang,Q (2473) Sochi 2015 1/2-1/2 (33)}) 7. bxc3 dxc4 8. a4 b5 $146 ({RR} 8... Qa5 9. Qc1 Bg7 10. e3 Qd5 11. a5 Bf5 12. Nd2 Bd3 13. Bxd3 Qxg2 14. Be4 Qh3 15. Qb2 Qd7 16. Nxc4 f6 17. Rb1 Qe6 18. Nd2 Nd7 19. Qxb7 O-O 20. Bxc6 Qf5 21. Qxd7 {1-0 (21) Rivera,I (2208)-Onate,A (1818) San Andres Isla 2015}) ({RR} 8... Qa5 9. e4 Qxc3+ 10. Bd2 Qb3 11. Qc1 Qb6 12. Bxc4 Bg7 13. a5 Qd8 14. Bh6 O-O 15. h4 e6 16. h5 g5 17. Bxg5 f6 18. h6 Bh8 19. Bf4 Na6 20. Qa3 Nc7 21. Bd6 Re8 22. Rh3 Nb5 23. Rg3+ {Esen,B (2568)-Velikov,P (2416) Golden Sands 2012 1-0}) 9. Qb1 Qb6 10. e4 Bg7 11. axb5 Qxb5 12. Qa2 Qb3 13. Bxc4 Qxa2 14. Rxa2 Nd7 15. Bc7 a6 16. O-O Ra7 17. Ba5 O-O 18. Bb4 Nb6 19. Bc5 Nxc4 20. Bxa7 Nd6 21. Bc5 Nxe4 22. Bxe7 Nxc3 23. Bxf8 Nxa2 24. Bxg7 Kxg7 25. Rb1 a5 26. Rb8 Ba6 27. Nd2 Nc3 28. Ra8 Bb5 29. Rxa5 Ne2+ 30. Kh1 Nxd4 31. Ne4 f5 32. Ra7+ Kh6 33. Nf6 Kg5 34. Nxh7+ Kf4 35. Re7 c5 36. h3 c4 37. Kg1 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Dumont, Sadi Glasser"] [Black "Loureiro, Luiz R Vasconcelos"] [Result "1/2-1/2"] [ECO "B11"] [WhiteElo "2404"] [BlackElo "2353"] [PlyCount "121"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 7. O-O Nbd7 8. d4 dxe4 9. Nxe4 Be7 10. Rd1 O-O ({RR} 10... Nxe4 11. Qxe4 Qc7 12. c4 O-O 13. Bf4 Bd6 14. Bg5 Rfe8 15. Rac1 Qa5 16. c5 Be7 17. Bd2 Qd8 18. Bf4 Bg5 19. b4 a6 20. a4 Nf6 21. Bxg5 Nxe4 22. Bxd8 Rexd8 23. g3 g6 24. Bf3 Nf6 25. b5 { Kourkoulos Arditis,S (2520)-Bilan,D (2303) chess.com INT 2023 0-1 (54)}) 11. c4 Nxe4 12. Qxe4 Re8 13. b3 $146 ({RR} 13. Bf4 Qb6 14. Qc2 Bf6 15. c5 Qd8 16. b4 Nf8 17. Bd6 Qd7 18. Rab1 b5 19. a4 a6 20. Bf3 Ng6 21. Qe4 Rac8 22. axb5 axb5 23. Ra1 Be7 24. Bg3 Bf6 25. Bd6 Be7 26. Be5 Bf8 27. Ra6 Ne7 {Narayanan,S (2618) -Le Quang Liem (2709) lichess.org INT 2020 1-0 (37)}) ({RR} 13. Bf4 Qb6 14. Qc2 Bf6 15. c5 Qd8 16. b4 Nf8 17. Bd6 Qd7 18. Rab1 b5 19. a4 a6 20. Bf3 Ng6 21. Qe4 Rac8 22. axb5 axb5 23. Ra1 Be7 24. Bg3 Bf6 25. Bd6 Be7 26. Be5 Bf8 27. Ra6 Ne7 {Narayanan,S (2618)-Le Quang Liem (2709) lichess.org INT 2020 1-0 (37)}) 13... a5 14. Bb2 Bf6 15. Qc2 Qc7 16. Rd2 Rac8 17. Rad1 Qb6 18. Bf3 Qb4 19. a4 Qb6 20. Bc3 Nb8 21. Re2 Na6 22. Be4 g6 23. c5 Qc7 24. Qd2 Nb4 25. Bxb4 axb4 26. Qxb4 Red8 27. g3 Rd7 28. Red2 Ra8 29. Kg2 h5 30. h4 Qd8 31. Qc4 Kg7 32. Rd3 Qe7 33. Bf3 Qd8 34. R1d2 Ra7 35. Bd1 Re7 36. b4 Qd5+ 37. Qxd5 exd5 38. b5 Re8 39. b6 Raa8 40. Re3 Rxe3 41. fxe3 Be7 42. Ra2 Ra5 43. Kf2 f5 44. Ke2 Kf7 45. Kd3 Ke6 46. Kc3 Kd7 47. Kb4 Ra8 48. a5 Bf8 49. Be2 Bh6 50. Ra3 Kc8 51. a6 bxa6 52. Bxa6+ Kd7 53. Ka5 Rb8 54. Rb3 Re8 55. b7 Kc7 56. b8=Q+ Rxb8 57. Rxb8 Kxb8 58. Kb6 Bxe3 59. Kxc6 Bxd4 60. Kxd5 Bf2 61. Bb5 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Leitao, Rafael Duailibe"] [Black "Guimaraes, Wagner Peixoto"] [Result "1-0"] [ECO "B19"] [WhiteElo "2581"] [BlackElo "2283"] [PlyCount "83"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. O-O-O O-O-O 14. Ne4 e6 15. g3 Nxe4 16. Qxe4 Bd6 17. c4 Nf6 18. Qc2 c5 19. d5 Rhe8 ({RR} 19... exd5 20. cxd5 Kb8 21. Bc3 Rhe8 22. Bxf6 gxf6 23. Nh4 Re5 24. Nf5 Bf8 25. d6 Bxd6 26. Nxh6 c4 27. Nf5 c3 28. Nxd6 Rxd6 29. Rxd6 Qxd6 30. h6 Qd5 31. Qd1 cxb2+ 32. Kxb2 Qb5+ 33. Ka1 Rd5 34. Qc1 {Quparadze,G (2462)-Sulashvili,M (2381) Tbilisi GEO 2019 1-0 (41)}) 20. Bc3 Kb8 21. Kb1 Ka8 $146 ({RR} 21... Rd7 22. Bxf6 gxf6 23. dxe6 fxe6 24. Qg6 Red8 25. Qxh6 Bxg3 26. Rxd7 Qxd7 27. fxg3 Qd3+ 28. Ka1 Qxf3 29. Qf4+ Qxf4 30. gxf4 Kc7 31. Kb1 Rd7 32. Kc2 Kd8 33. h6 Rh7 34. Kd3 f5 35. a3 Ke7 36. b4 {Gastiaburo,H (2207)-Tournier,M (2085) Ezeiza 2001 1-0 (62)}) 22. a3 Rb8 23. Rhe1 Nxh5 24. dxe6 fxe6 25. Qg6 Nf6 26. Bxf6 gxf6 27. Qxf6 Rf8 28. Qc3 Qc6 29. Rd3 Bc7 30. Re2 b5 31. cxb5 Rxb5 32. Nd2 Ba5 33. Qc2 Bxd2 34. Rexd2 Rfb8 35. Rd8 c4 36. R2d6 Qf3 37. Rxb8+ Rxb8 38. Qxc4 Qf5+ 39. Ka2 Qf6 40. Qc6+ Rb7 41. Rd2 Qe7 42. Rd3 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Lima, Darcy Gustavo Macha"] [Black "Vescovi, Giovanni P"] [Result "1/2-1/2"] [ECO "D71"] [WhiteElo "2543"] [BlackElo "2585"] [PlyCount "29"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. g3 Nf6 2. Bg2 d5 3. d4 g6 4. c4 c6 5. cxd5 cxd5 6. Nc3 Bg7 7. Nh3 O-O 8. Nf4 Nc6 9. O-O e6 10. e3 b6 ({RR} 10... Bd7 11. a4 Rc8 12. Bd2 Nb4 13. Nb5 a5 14. Bxb4 axb4 15. Qb3 Qa5 16. Nd6 Rc7 17. Nd3 Ra8 18. Ne5 Bxa4 19. Qd3 Qa6 20. Qxa6 Rxa6 21. Ndxf7 Rxf7 22. Nxf7 Kxf7 23. Rfc1 Rc6 24. Rxc6 Bxc6 25. f3 {Aradhya,G (2198)-Stribuk,A (2264) chess.com INT 2021 1/2-1/2 (69)}) 11. b3 Ba6 12. Ba3 $146 ({RR} 12. Re1 Qd7 13. Ba3 Rfc8 14. Rc1 Rc7 15. Bf1 Bxf1 16. Rxf1 Na5 17. Qd3 Rac8 18. Nfe2 Bf8 19. Bxf8 Kxf8 20. Nb5 Rxc1 21. Rxc1 Rxc1+ 22. Nxc1 Ne4 23. f3 {1/2-1/2 (23) Stoltz,G-Carls,C Sopot 1935}) ({RR} 12. Re1 Rc8 13. Ba3 Re8 14. Rc1 Bf8 {1/2-1/2 (14) Szabados,E-Dunkelblum,A Venice 1953}) 12... Bxf1 13. Bxf8 Bxg2 14. Bxg7 Kxg7 15. Kxg2 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Mercadante, Ricardo Rodrigues"] [Black "Bastos Neto, Werton"] [Result "1/2-1/2"] [ECO "A21"] [WhiteElo "2318"] [PlyCount "93"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. c4 e5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Ne7 5. Rb1 c6 6. e4 d6 7. Nge2 Be6 8. d3 Qd7 $146 ({RR} 8... f5 9. O-O O-O 10. Qc2 Qd7 11. b3 d5 12. exd5 cxd5 13. Ba3 Rc8 14. Bxe7 Qxe7 15. Nxd5 Qd7 16. Qd2 Nc6 17. f4 Re8 18. fxe5 Nxe5 19. d4 Ng4 20. h3 Nf6 21. Nxf6+ Bxf6 22. Rbd1 Rac8 23. g4 {Hoffman,A (2445)-Perez Candelario,M (2064) Ourense 2008 1-0}) 9. b3 Na6 10. O-O Bh3 11. d4 Bxg2 12. Kxg2 exd4 13. Nxd4 O-O 14. Ba3 Rfe8 15. Qd2 Rad8 16. Rbd1 Nc7 17. f4 d5 18. cxd5 cxd5 19. Bxe7 Rxe7 20. e5 Ne6 21. Nxe6 fxe6 22. Qd4 b5 23. Ne2 Qb7 24. Rc1 Rdd7 25. Rc2 Rc7 26. Rfc1 Rxc2 27. Rxc2 Rc7 28. Rxc7 Qxc7 29. Qc3 Qxc3 30. Nxc3 a6 31. Ne2 Bf8 32. Nd4 Kf7 33. Nf3 h6 34. Kf2 Bc5+ 35. Ke2 Be7 36. Kd3 g5 37. fxg5 Bxg5 38. h4 Bd8 39. h5 Bb6 40. g4 Bd8 41. a4 b4 42. Nd4 Bb6 43. Nc6 a5 44. Ke2 Ke8 45. Kf3 Kf7 46. Kf4 Kg7 47. Kf3 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Pelikian, Jefferson"] [Black "Coelho, Luis Henrique"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "2410"] [BlackElo "2272"] [PlyCount "160"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3 g6 6. Qb3 Nb6 7. d4 cxd4 8. cxd4 Bg7 9. Bf4 d5 ({RR} 9... d6 10. Rd1 O-O 11. Be2 Be6 12. d5 Nxd5 13. Rxd5 Bxd5 14. Qxd5 dxe5 15. Qxd8 Rfxd8 16. Bc1 Nb4 17. Bc4 Rac8 18. Ke2 b5 19. Bb3 a6 20. Ng5 e6 21. Nxe6 fxe6 22. Bxe6+ Kf8 23. Bxc8 Rxc8 24. Bd2 {Lajthajm,B (2412) -Stribuk,A (2215) Novi Sad SRB 2021 1/2-1/2 (62)}) 10. Bb5 $146 ({RR} 10. exd6 exd6 11. d5 Qe7+ 12. Be2 Ne5 13. O-O O-O 14. Nxe5 Bxe5 15. Bxe5 Qxe5 16. Bf3 Bd7 17. Rfe1 Qf6 18. Nb5 Bxb5 19. Qxb5 Rac8 20. Rac1 Qf4 21. Rxc8 Rxc8 22. Qe2 Rc1 23. h3 Nc4 24. b3 Rxe1+ {Heidenfeld,W-Ghitescu,T Siegen 1970 0-1 (32)}) ({ RR} 10. Be2 Bg4 11. Qe3 O-O 12. O-O Qd7 13. h3 Bxf3 14. Bxf3 Nb4 15. Bg4 e6 16. Be2 Rfc8 17. Qb3 Qa4 18. Rac1 Qxb3 19. axb3 a6 20. Rxc8+ Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Nd7 {1/2-1/2 (22) Heidenfeld,W-Eliskases,E Malaga 1961}) 10... Bd7 11. Qe3 Rc8 12. O-O a6 13. Bxc6 Rxc6 14. Rac1 O-O 15. b3 Rxc1 16. Rxc1 Bg4 17. Ne1 Nd7 18. h3 Be6 19. Nb1 Qa5 20. a3 Qb6 21. Nd2 Nb8 22. Nd3 Rc8 23. Nc5 Qc6 24. Nf3 b6 25. Nxe6 Qxe6 26. Rxc8+ Qxc8 27. e6 Nc6 28. exf7+ Kxf7 29. Be5 Nxe5 30. dxe5 Qf5 31. Qxb6 Bxe5 32. Qxa6 Bd6 33. b4 Qb1+ 34. Qf1 Qb2 35. Qd1 Qxa3 36. Qxd5+ Kf8 37. g3 Qxb4 38. Ng5 Qb1+ 39. Kg2 Qf5 40. Nxh7+ Kg7 41. Qxf5 gxf5 42. Ng5 Kg6 43. Nf3 e5 44. Kf1 Kf6 45. Ke2 Bc5 46. Nd2 Bd4 47. Nc4 Ke6 48. Ne3 Kf6 49. g4 fxg4 50. Nxg4+ Kg5 51. Kf3 Kh4 52. Kg2 Bb2 53. Nf6 Kg5 54. Ne4+ Kf4 55. Ng3 Ba3 56. Ne2+ Kf5 57. Kg3 Bb4 58. Ng1 e4 59. Ne2 Bd6+ 60. Kg2 Be5 61. Ng3+ Kf4 62. Ne2+ Kf5 63. Kf1 Kg5 64. Kg1 Kh4 65. Kg2 Kg5 66. Nc1 Kf4 67. Kf1 Kf3 68. Ne2 e3 69. Ng1+ Kf4 70. Ne2+ Kf3 71. Ng1+ Kf4 72. fxe3+ Kxe3 73. Kg2 Bd6 74. h4 Kf4 75. Kh3 Be5 76. Ne2+ Kf3 77. Nc1 Kf4 78. Nd3+ Kf5 79. Nc5 Bd6 80. Nd3 Be7 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "3"] [White "Tsuboi, Edson Kenji"] [Black "Di Berardino, Diego Rafael"] [Result "1/2-1/2"] [ECO "B50"] [WhiteElo "2341"] [BlackElo "2207"] [PlyCount "113"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 {Psakhis,L} c5 2. Nf3 d6 3. Bc4 e6 4. O-O Nf6 5. Re1 Nc6 ({RR} 5... a6 6. Bb3 Nc6 7. c3 d5 8. exd5 Nxd5 9. d4 cxd4 10. Nxd4 Nde7 11. Be3 Nxd4 12. Qxd4 Qxd4 13. Bxd4 b5 14. Nd2 Nc6 15. Be3 Bb7 16. Ne4 Na5 17. Bc2 Nc4 18. Bc1 Rc8 19. Bd3 h6 20. Bf1 {Yudasin,L (2558)-Nakamura,H (2520) New York 2003 1-0 (135)} ) 6. Bb3 ({RR} 6. c3 Be7 7. d4 O-O 8. e5 dxe5 9. dxe5 Qxd1 10. Rxd1 Nd7 11. Bf4 a6 12. a4 Na5 13. Bd3 c4 14. Be4 Nc5 15. Bc2 Nab3 16. Ra2 Rd8 17. Rxd8+ Bxd8 18. Nbd2 Nxd2 19. Nxd2 Bd7 20. Nxc4 Rc8 {Lima,A (2030)-Modric,N (2161) chess. com INT 2023 1-0}) 6... Be7 7. c3 Bd7 $146 ({RR} 7... O-O 8. d4 b5 ({RR} 8... cxd4 9. cxd4 e5 10. h3 h6 11. Nc3 Re8 12. Be3 Bf8 13. Qd3 Bd7 14. Rad1 Na5 15. Bc2 Rc8 16. Bb1 Nc4 17. Bc1 Qc7 18. b3 Nb6 19. Bb2 g6 20. a4 a6 21. Rc1 Qb8 22. a5 Na8 23. Na4) ({RR} 8... b6 9. Nbd2 Bb7 10. Nf1 cxd4 11. cxd4 Rc8 12. Ng3 d5 13. e5 Ne4 14. Nxe4 dxe4 15. Rxe4 Na5 16. Rg4 Nxb3 17. axb3 f5 18. exf6 Bxf6 19. Be3 Rc7 20. Ng5 Bd5 21. Qd3 g6 22. h4 Kh8 23. Re1) 9. Qe2 ({RR} 9. Bg5 h6 10. Bh4 Bb7 11. Nbd2 g5 12. Bg3 g4 13. e5 gxf3 14. exf6 Bxf6 15. Ne4 cxd4 16. Nxd6 Na5 17. Bc2 Bg7 18. Qd3 f5 19. Nxb7 Nxb7 20. Qxb5 Qd5 21. Qxd5 exd5 22. Bb3 Rad8 23. cxd4 f4) 9... b4 ({RR} 9... Qb6) 10. e5 Nd5 11. c4 ({RR} 11. dxc5) 11... Nb6 12. exd6 ({RR} 12. dxc5 dxc5 13. Rd1 Qc7 14. Bc2 Bb7) 12... Bxd6 13. dxc5 Bxc5 14. Nbd2 Bb7 15. Bc2 ({RR} 15. Ne4 Nd4 ({RR} 15... Be7 16. Bf4) 16. Nxd4 Bxd4 17. Rd1 e5 18. Be3) 15... Nd4 16. Nxd4 Qxd4 ({RR} 16... Bxd4 17. Nb3) 17. Nb3 Qd6 18. Na5 ({RR} 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20. Nxc5 Bd5 21. Ne4 Bxe4 22. Rxe4) 18... Ba6 19. Bg5 Rac8 ({RR} 19... Qc7) 20. Rad1 Qc7 21. Qe4 g6 22. Bf4 {Hansen,S (2555)-Langheinrich,F (2363) Germany 2003 CBM 094 [Psakhis,L] 1-0 (32)} {RR} Qe7) ({RR} 7... O-O 8. d4 d5 9. e5 Nd7 10. Nbd2 cxd4 11. cxd4 Qb6 12. Nf1 f6 13. exf6 Nxf6 14. Ng3 Bd7 15. Bc2 Bd6 16. a3 Rae8 17. Bg5 Ng4 18. Be3 Nxe3 19. Rxe3 Bf4 20. Re1 Rf7 21. b4 Ref8 22. Qd3 {Bauer,T (2345) -Hansen,J Kecskemet 1991 0-1 (36)}) 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nc3 Nxc3 12. bxc3 Na5 13. Re3 Rc8 14. Nd2 Bb5 15. Qh5 Qd7 16. Rf3 Bf8 17. Qg5 Qd8 18. Qf4 Qd7 19. Bc2 Rc7 20. Rg3 Ba4 21. Nb3 Nc4 22. Bd3 b6 23. Rb1 Bb5 24. Qf3 Ba6 25. h4 Qa4 26. h5 Na3 27. Bxa3 Qxa3 28. Bxa6 Qxa6 29. Rb2 Qb5 30. Qe3 a5 31. Rb1 Qa6 32. Nd2 a4 33. Qf3 g6 34. Qf6 Rg8 35. hxg6 Rxg6 36. Rxg6 hxg6 37. Qf3 Bh6 38. Rd1 Qb5 39. Rb1 Qc6 40. Nf1 Qxc3 41. Qd1 Qc2 42. Qe1 Rc6 43. Qb4 Qc4 44. Qb2 Qc2 45. Qb5 Qc4 46. Qb2 Bg5 47. Ne3 Bxe3 48. fxe3 Qd3 49. Re1 Rc2 50. Qxb6 Qd2 51. Qb8+ Ke7 52. Qb7+ Ke8 53. Qb8+ Kd7 54. Qb7+ Kd8 55. Qb8+ Kd7 56. Qb7+ Kd8 57. Qb8+ 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Bastos Neto, Werton"] [Black "Dumont, Sadi Glasser"] [Result "0-1"] [ECO "A36"] [BlackElo "2404"] [PlyCount "79"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 e6 7. d3 Nge7 8. Be3 Nd4 9. O-O O-O 10. Qd2 Rb8 11. Bh6 Bxh6 ({RR} 11... a6 12. Bxg7 Kxg7 13. Nxd4 cxd4 14. Ne2 e5 15. h4 Ng8 16. Rfc1 b6 17. b4 Bg4 18. Rc2 Qe7 19. a4 Bxe2 20. Qxe2 a5 21. Qd2 Qa7 22. Rb2 Ne7 23. b5 Ng8 24. Bh3 Qe7 25. Rf1 Nh6 26. Qd1 { Schulz,S (2056)-Schoene,M (2194) Germany GER 2023 0-1 (46)}) 12. Qxh6 Nec6 ({RR } 12... Nxe2+ 13. Nxe2 b5 14. b3 Nc6 15. f4 Nd4 16. Nxd4 cxd4 17. g4 f5 18. exf5 exf5 {1/2-1/2 (18) Miezis,N (2547)-Leko,P (2720) Porto Carras 2011}) 13. Qd2 $146 ({RR} 13. Rab1 b5 14. Nxd4 Nxd4 15. cxb5 Nxb5 16. Nxb5 Rxb5 17. Rfd1 Qb6 18. Qf4 e5 19. Qf6 Bg4 20. Rdc1 Rxb2 21. Rxb2 Qxb2 22. Qg5 f6 23. Qe3 Qxa2 24. Qe1 Rb8 25. h3 Be6 26. Kh2 Qb2 27. Ra1 Qb4 {Fraser,M (2161)-Ward,C (2509) St Helier 2000 0-1}) 13... a6 14. Nxd4 cxd4 15. Ne2 b5 16. b3 bxc4 17. bxc4 e5 18. f4 f6 19. fxe5 fxe5 20. Rxf8+ Qxf8 21. Rf1 Qe7 22. Qh6 Rb7 23. Nc1 Nd8 24. Rf2 Rb1 25. Qd2 Nf7 26. Rf1 Kg7 27. Nb3 Rxf1+ 28. Bxf1 Ng5 29. Bg2 Bg4 30. h4 Nf7 31. Qc1 Be6 32. c5 dxc5 33. Qxc5 Qb7 34. Qc2 Qb4 35. Nc5 Qe1+ 36. Kh2 Bc8 37. Bh3 Bxh3 38. Kxh3 Qh1+ 39. Kg4 Nh6+ 40. Kg5 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Caldeira, Adriano"] [Black "Lima, Darcy Gustavo Macha"] [Result "1/2-1/2"] [ECO "C01"] [WhiteElo "2285"] [BlackElo "2543"] [PlyCount "90"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Ne2 Be6 8. Bf4 Ng6 9. Bxd6 Qxd6 10. Qg3 Qd7 11. Nd2 ({RR} 11. h4 O-O-O 12. Nd2 Kb8 13. O-O-O Bf5 14. Rde1 h5 15. Bxf5 Qxf5 16. Qf3 Qxf3 17. Nxf3 Rde8 18. g3 f6 19. Nfg1 Nd8 20. Nh3 Ne6 21. Kd2 Kc8 22. Nc1 Kd7 23. Nd3 b6 24. Re2 c5 25. dxc5 Nxc5 {Ivkov,B (2460)-Mariotti,S (2445) Chianciano 1989 1-0 (49)}) 11... Nce7 12. Nf1 $146 ({RR} 12. Nf4 Nf5 13. Bxf5 Bxf5 14. O-O O-O 15. Rfe1 Rfe8 16. Nf1 Qd6 17. Nxg6 Qxg3 18. Ne7+ Rxe7 19. Nxg3 Rxe1+ 20. Rxe1 Be6 {1/2-1/2 (20) Dejonghe,B-Mack,P Norwich 1972}) ({RR} 12. Nf4 Nf5 13. Bxf5 Bxf5 14. Qe3+ Ne7 15. O-O O-O-O 16. Rfe1 Rde8 17. Nf1 h5 18. Qd2 g5 19. Nd3 f6 20. Re3 Ng6 21. Rae1 b6 22. Rxe8+ Rxe8 23. Rxe8+ Qxe8 24. Ne3 Be6 25. Qe2 Ne7 26. Nb4 a5 { Gouret,T (2296)-Vareille,F (2418) France 1998 0-1 (52)}) 12... Nf5 13. Bxf5 Bxf5 14. Ne3 Bd3 15. Nxd5 Qxd5 16. Qxd3 Qxg2 17. O-O-O O-O-O 18. Ng3 Kb8 19. Qe4 Qxe4 20. Nxe4 Rhe8 21. Rde1 Nf4 22. Kd2 Ne6 23. Rhg1 Kc8 24. Ng5 Nxg5 25. Rxg5 Rxe1 26. Kxe1 Re8+ 27. Kd2 g6 28. Re5 Kd7 29. Kd3 Re6 30. f4 Ra6 31. a3 Rb6 32. Re2 Rb5 33. Ke4 Rh5 34. Kf3 a5 35. a4 h6 36. Kg4 Rd5 37. Kf3 Rh5 38. Kg4 Rd5 39. Kf3 b6 40. Re5 Rxe5 41. fxe5 Ke6 42. Ke4 c6 43. c4 c5 44. d5+ Kd7 45. Kd3 Ke7 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Coelho, Luis Henrique"] [Black "Campuano Neto, Fausto"] [Result "1/2-1/2"] [ECO "B92"] [WhiteElo "2272"] [BlackElo "2205"] [PlyCount "119"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Qc7 9. a4 Be6 10. a5 Nbd7 11. Nd5 Nxd5 12. exd5 Bf5 13. c4 O-O 14. O-O Bg6 15. Qd2 $146 ({RR} 15. Kh1 Rfe8 16. Nd2 f5 17. f4 Bf6 18. Ra2 exf4 19. Bxf4 Re7 20. b4 Rae8 21. Nf3 Re4 22. Bg3 Bh5 23. Rc2 f4 24. Bf2 g5 25. Bd3 R4e7 26. c5 g4 27. Nd4 Bxd4 28. Bxd4 dxc5 29. d6 Qxd6 {Schnabel,R (2255)-Badestein,H (2156) Germany 2002 1-0 (33)}) 15... e4 16. Rfc1 Nc5 17. Nd4 Bf6 18. Ra3 Qd7 19. h3 h5 20. Rc2 Qe7 21. b4 Nd3 22. f4 Bxd4 23. Bxd4 Qh4 24. Be3 Qg3 25. Bxd3 exd3 26. Bf2 Qxf2+ 27. Kxf2 dxc2 28. Rc3 Rae8 29. c5 Bf5 30. g4 hxg4 31. hxg4 Bxg4 32. Qxc2 Re2+ 33. Qxe2 Bxe2 34. Kxe2 Rd8 35. Kd3 dxc5 36. Rxc5 Kf8 37. Kd4 Ke7 38. Rc7+ Rd7 39. Rxd7+ Kxd7 40. Kc5 Kc8 41. Kb6 g6 42. d6 f6 43. d7+ Kxd7 44. Kxb7 g5 45. fxg5 fxg5 46. b5 g4 47. bxa6 g3 48. a7 g2 49. a8=Q g1=Q 50. Qc8+ Ke7 51. Qc7+ Ke8 52. a6 Qb1+ 53. Qb6 Qh7+ 54. Qc7 Qb1+ 55. Kc8 Qa2 56. Qc6+ Ke7 57. Qb6 Qg8+ 58. Kb7 Qg2+ 59. Ka7 Qe2 60. Qc5+ 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Di Berardino, Diego Rafael"] [Black "Pelikian, Jefferson"] [Result "0-1"] [ECO "B75"] [WhiteElo "2207"] [BlackElo "2410"] [PlyCount "52"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 d6 8. f3 Bd7 9. Qd2 Ne5 10. Bb3 Qc7 ({RR} 10... Rb8 11. Nde2 Qa5 12. f4 Nc6 13. O-O-O O-O 14. Kb1 b5 15. Qd3 Nb4 16. Qd2 Nc6 17. Qd3 Nb4 {1/2-1/2 (17) Anisimov,P (2497)-Yevseev,D (2525) St Petersburg 2007}) ({RR} 10... a6 11. Bh6 O-O 12. h4 Bxh6 13. Qxh6 Kh8 14. O-O-O Rg8 15. Qd2 Rg7 16. f4 Neg4 17. Nf3 Qb6 18. e5 Nh5 19. exd6 exd6 20. Qxd6 Qxd6 21. Rxd6 Bc6 22. Ng5 Nh6 23. Re1 f6 24. Ne6 Re7 25. Red1 {Zambrano,J (2140)-Rodriguez Naranjo,Y (1735) Santa Clara CUB 2018 1-0 (42)}) 11. O-O-O $146 ({RR} 11. h4 Nc4 12. Bxc4 Qxc4 13. h5 O-O 14. hxg6 fxg6 15. O-O-O Rfc8 16. Bh6 Bh8 17. Rh4 b5 18. e5 b4 19. Nb1 dxe5 20. Nf5 Qf7 21. Ne3 a5 22. a3 b3 23. Nc3 bxc2 24. Rdh1 Rxc3 25. Qxc3 e4 {Georgescu,V-Partos,C Bucharest 1974 0-1 (34)}) 11... Nc4 12. Bxc4 Qxc4 13. Nde2 b5 14. Bd4 O-O 15. Kb1 e5 16. Be3 b4 17. Nd5 Nxd5 18. exd5 a5 19. h4 a4 20. g4 e4 21. h5 b3 22. cxb3 axb3 23. a3 exf3 24. Nd4 Bxg4 25. Rdg1 Bf5+ 26. Ka1 Qc5 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Disconzi da Silva, Rodrigo"] [Black "Leitao, Rafael Duailibe"] [Result "0-1"] [ECO "E21"] [WhiteElo "2410"] [BlackElo "2581"] [PlyCount "72"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qb3 c5 6. a3 Ba5 7. Bg5 h6 8. Bh4 g5 9. Bg3 g4 10. Nd2 cxd4 11. Nb5 Ne4 12. O-O-O ({RR} 12. Nc7+ Kf8 13. Rd1 Nxd2 14. Rxd2 Bxd2+ 15. Kxd2 Bb7 16. Bd6+ Kg7 17. Qg3 Nc6 18. Qxg4+ Qg5+ 19. Qxg5+ hxg5 20. Nxa8 Bxa8 21. b4 Kf6 22. e3 dxe3+ 23. fxe3 Ne7 24. Bxe7+ Kxe7 25. h3 Kf6 26. Rg1 Ke5 {Gretarsson,H (2516)-Adams,M (2734) Reykjavik 2003 0-1 (58)}) 12... Bxd2+ $146 ({RR} 12... Qg5 13. e3 Bxd2+ 14. Rxd2 Nxd2 15. Nc7+ Kd8 16. Kxd2 Na6 17. Nxa8 Bb7 18. Qa4 dxe3+ 19. fxe3 Qa5+ 20. Qxa5 bxa5 21. b4 Bxa8 22. Kc3 axb4+ 23. axb4 Nc7 24. b5 f6 25. Be2 e5 26. Ra1 Ne6 27. Rxa7 {Van Wely,L (2612)-Cardon,H (2396) Netherlands NED 2019 1/2-1/2 (40)}) ({RR} 12... Qg5 13. e3 Bxd2+ 14. Rxd2 Nxd2 15. Nc7+ Kd8 16. Kxd2 Na6 17. Nxa8 Bb7 18. Qa4 dxe3+ 19. fxe3 Qa5+ 20. Qxa5 bxa5 21. b4 Bxa8 22. Kc3 axb4+ 23. axb4 Nc7 24. b5 f6 25. Be2 e5 26. Ra1 Ne6 27. Rxa7 {Van Wely,L (2612)-Cardon,H (2396) Netherlands NED 2019 1/2-1/2 (40)}) 13. Rxd2 Nxd2 14. Kxd2 O-O 15. Nc7 Na6 16. Nxa8 Bb7 17. Nc7 Nxc7 18. Bf4 e5 19. Bxh6 Re8 20. Qg3 Re6 21. Qxg4+ Rg6 22. Qh3 Ne6 23. Ke1 d5 24. Bd2 dxc4 25. Qf5 Qc7 26. h4 c3 27. Bc1 cxb2 28. Bxb2 e4 29. Kd2 Nc5 30. h5 e3+ 31. fxe3 Ne4+ 32. Kd1 Rf6 33. Qg4+ Kh7 34. Qh4 Bd5 35. g3 Bb3+ 36. Ke1 Qc2 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Guimaraes, Wagner Peixoto"] [Black "Bouwman, Marcelo Wanderley"] [Result "1/2-1/2"] [ECO "B76"] [WhiteElo "2283"] [BlackElo "2268"] [PlyCount "82"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4 Be6 10. h4 d5 11. g5 Nh5 12. O-O-O Nxd4 13. Bxd4 dxe4 ({RR} 13... Bxd4 14. Qxd4 dxe4 15. fxe4 Qc7 16. Bh3 Ng3 17. Bxe6 fxe6 18. Rhg1 Rf3 19. Kb1 Rc8 20. Rge1 a6 21. Qd7 Qxd7 22. Rxd7 b5 23. a3 Kf7 24. Ra7 Rf4 25. Re3 Nh5 26. Rh3 Rf1+ 27. Ka2 Rf2 28. Rd3 {Yu,Z (1781)-Dong,H (1851) Hefei CHN 2023 1/2-1/2 (57)}) 14. Bxg7 Qxd2+ 15. Rxd2 e3 $146 ({RR} 15... Kxg7 16. Nxe4 Rad8 17. Rhh2 Bd5 18. Rhf2 Nf4 19. Nc5 f6 20. gxf6+ Kxf6 21. Rd4 Ne6 22. Nxe6 Bxe6 23. Ra4 a6 24. Rb4 Bd5 {1/2-1/2 (24) Psakhis,L (2560)-Smirin,I (2500) Klaipeda 1988}) ({RR } 15... Kxg7 16. Nxe4 Rac8 17. Bh3 Bxh3 18. Rxh3 Rc7 19. Rh1 Rfc8 20. Rhd1 Nf4 21. a4 Ne6 22. b3 Nc5 23. Nxc5 Rxc5 24. c4 b5 25. axb5 Rxb5 26. Kb2 Rxc4 27. Rd7 a5 28. R1d5 Rxd5 29. Rxd5 Rxh4 30. Rxa5 {Moro,L-Celestino,G Mar del Plata 1993 0-1 (46)}) 16. Bxf8 exd2+ 17. Kxd2 Kxf8 18. Bd3 Rd8 19. Kc1 f5 20. gxf6 exf6 21. Be4 Ng3 22. Re1 Nxe4 23. Rxe4 Kf7 24. Rb4 Rd7 25. Ne4 Bd5 26. Rd4 Bc6 27. Rxd7+ Bxd7 28. Nd6+ Ke7 29. Nxb7 Bc6 30. Nc5 Bxf3 31. Kd2 g5 32. Ke3 Bd5 33. hxg5 fxg5 34. Ne4 Bxe4 35. Kxe4 h5 36. b4 h4 37. c4 g4 38. Kf4 h3 39. Kg3 Kd6 40. a4 Kc6 41. Kh2 Kb7 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Loureiro, Luiz R Vasconcelos"] [Black "Bittencourt, Jorge"] [Result "0-1"] [ECO "D97"] [WhiteElo "2353"] [BlackElo "2264"] [PlyCount "90"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 {Ftacnik,L} Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3 Nfd7 10. Be3 ({RR} 10. e6) 10... c5 ({RR} 10... Nb6) 11. e6 c4 ({RR} 11... fxe6 12. Qxe6+ Kh8 13. Qe4) 12. exf7+ ({RR} 12. Qc2 fxe6 13. h4 e5 14. O-O-O Nc6 15. Qe4 Qc7 16. Nd5 Qb7 17. h5 Nf6 18. Nxf6+ Rxf6 19. dxe5 Bf5 20. Qd5+ e6 21. Qd7 Rf7 22. Qxb7 Rxb7 23. Be2) 12... Rxf7 13. Qd1 Nb6 ({RR } 13... Bb7 14. a4 Rf5 15. Be2 Nc6 16. Nh4 Rf8 17. axb5 axb5 18. Nxb5 Nb6 19. Nf3 Rxa1 20. Qxa1 Rf5 21. d5 {1/2-1/2 (21) Stanojevic,B (2285)-Dekic,J (2323) Sombor 2009}) 14. Ne5 Rf8 ({RR} 14... Bxe5 15. dxe5 Qc7 16. Qd4) 15. h4 $146 ({ RR} 15. a4 b4 16. a5 ({RR} 16. Ne4 a5 {RR} 17. Nxc4 Nd5 18. Be2 Nxe3 19. fxe3 e5 20. Nxe5 Bb7 21. Bc4+ Kh8 22. Qg4 Bxe5 23. dxe5 Nd7 24. Nd6 Nxe5 25. Qd4 Qf6 26. Rf1 Qg7 27. Bb3 Bxg2 28. Rxf8+ Rxf8 29. O-O-O) 16... bxc3 17. axb6 cxb2 18. Bxc4+ Kh8 ({RR} 18... e6 19. Rb1 Qxb6 20. Qb3 ({RR} 20. Qd2 Bxe5 21. dxe5 Qc6 22. Bf1 Nd7 23. Rxb2 Nxe5) 20... Qxb3 21. Bxb3 Bxe5 22. dxe5 Nc6 23. Rxb2 ({RR } 23. f4 Rb8) 23... Rb8 24. Ke2 Nxe5 25. Rc1) 19. Rb1 Qxb6 20. Qd2 Nd7 ({RR} 20... Be6 21. Rxb2 Qd6 22. Bxe6 Qxe6 23. O-O) 21. Rxb2 Nxe5 ({RR} 21... Qf6 22. f4) 22. Rxb6 Nxc4 23. Qb4 Nxb6 24. Qxb6 a5 ({RR} 24... Bf5 25. Qa5 Rfb8 26. O-O ) 25. O-O a4 26. Ra1 Bf5 ({RR} 26... a3 27. Qb3) 27. h4 e6 ({RR} 27... Rfb8 28. Rxa4 Rxb6 29. Rxa8+ Bf8 30. Bh6 Be6 ({RR} 30... Rf6 31. Bxf8) 31. Bxf8 Bd5 32. Rd8 Rd6 33. Rb8 Rd7 34. Bxe7+ Kg7 35. Bc5) ({RR} 27... Bf6 28. Bh6 Rfb8 29. Rxa4) ({RR} 27... Bc2 28. Qc7 Bb3 29. Qxe7 Rfd8) 28. Bf4 Be4 29. Bd6 Rfc8 { Karpov,A (2770)-Kamsky,G (2735) Elista 1996 CBM 054 [Ftacnik,L] 1-0 (41)}) ({RR } 15. a4 b4 16. a5 bxc3 17. axb6 cxb2 18. Bxc4+ Kh8 19. Rb1 Qxb6 20. Qd2 Be6 21. Rxb2 Qd6 22. Bxe6 Qxe6 23. O-O Nd7 {1/2-1/2 (23) Horvath,C (2530)-Turov,M (2410) Budapest 1996}) 15... N8d7 16. h5 Qe8 17. hxg6 hxg6 18. a4 Bb7 19. Qg4 Nxe5 20. dxe5 Nd5 21. Qh3 Nxe3 22. Qh7+ Kf7 23. fxe3 Rh8 24. Bxc4+ bxc4 25. Rf1+ Ke6 26. Qxg7 Qg8 27. Rf6+ exf6 28. Qxf6+ Kd7 29. O-O-O+ Kc8 30. e6 Bc6 31. Rd6 Rh1+ 32. Kc2 Qe8 33. e7 Kc7 34. Qe5 Kb7 35. a5 Rh5 36. Qg7 Kc7 37. Rxg6 Rxa5 38. Rf6 Kb6 39. Rd6 Rc8 40. Qf6 Rc7 41. e4 Kb7 42. Re6 Rh5 43. Nd5 Bxd5 44. exd5 Rxd5 45. Rxa6 Qxe7 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Morais Pinto, Pedro Jorge"] [Black "Mercadante, Ricardo Rodrigues"] [Result "1/2-1/2"] [ECO "A31"] [WhiteElo "2121"] [BlackElo "2318"] [PlyCount "126"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. Bg5 a6 7. Qd2 ({RR} 7. e4 Nxe4 8. Nxe4 Bxe4 9. Qg4 Bg6 10. f4 f6 11. f5 Bf7 12. Be3 e5 13. fxe6 dxe6 14. O-O-O Qc8 15. Bd3 Nc6 16. Nxc6 Qxc6 17. Kb1 Rc8 18. Ka1 g6 19. Be4 Qc7 20. Qf3 Bg7 21. Bb7 O-O {Papaioannou,I (2621)-Pap,M (2509) Chalkis 2010 1-0 (59)}) ({RR} 7. e4 d6 8. Bxf6 gxf6 9. Qh5 Nd7 10. Ne6 Qc8 11. Nd5 Bxd5 12. exd5 Nc5 13. Nd4 Rg8 14. O-O-O b5 15. Qxh7 Rg4 16. h3 Rf4 17. Qc2 bxc4 18. Nc6 Bh6 19. Kb1 Kf8 20. g3 Rf3 21. Bg2 Rd3 {Buhmann,R (2580)-Zaragatski,I (2522) lichess. org INT 2021 1-0 (38)}) 7... e6 8. e4 d6 $146 ({RR} 8... h6 9. Bh4 Nxe4 10. Bxd8 Nxd2 11. Bxb6 Nxf1 12. Kxf1 Nc6 13. f3 Rc8 14. b3 Bb4 15. Ne4 d5 16. cxd5 exd5 17. Ng3 Bc3 18. Rd1 Nxd4 19. Bxd4 Bxd4 20. Rxd4 Rc2 21. Rb4 Bc8 22. a4 Kd7 23. h3 {Reis,L (2225)-Damaso,R (2430) Loures 1998 0-1 (36)}) 9. f3 Nbd7 10. Be2 Be7 11. Be3 Rc8 12. Rc1 O-O 13. O-O Qc7 14. Rfd1 Qb8 15. Qe1 Rfe8 16. Qg3 Bd8 17. Nc2 Bc7 18. Qh3 Rcd8 19. Rd2 d5 20. cxd5 exd5 21. exd5 Re5 22. f4 Rxe3 23. Nxe3 Bxf4 24. Rf1 Re8 25. Rf3 Bc8 26. Rxf4 Qxf4 27. Nf1 b5 28. a3 Nc5 29. Qg3 Qxg3 30. Nxg3 Rd8 31. b4 Nb7 32. Nce4 Nxe4 33. Nxe4 f5 34. Nc5 Nd6 35. a4 Re8 36. axb5 axb5 37. Kf2 Re5 38. Bxb5 Nxb5 39. d6 Nc3 40. d7 Bxd7 41. Rxd7 Ne4+ 42. Nxe4 Rxe4 43. Rb7 h5 44. Rb5 h4 45. Rxf5 Rxb4 46. Kf3 Rb3+ 47. Kg4 Rb2 48. Kh3 Rb4 49. Rh5 Rb3+ 50. Kxh4 Rb4+ 51. g4 Rb3 52. Ra5 Kh7 53. Kg5 Rb6 54. h4 Rf6 55. h5 Rb6 56. Ra7 Rb5+ 57. Kh4 Rb4 58. Re7 Ra4 59. Kg5 Rb4 60. Kf5 Rb5+ 61. Re5 Rb6 62. g5 Ra6 63. Re7 Kg8 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Tsuboi, Edson Kenji"] [Black "Braga, Cicero Nogueira"] [Result "1-0"] [ECO "B31"] [WhiteElo "2341"] [BlackElo "2444"] [PlyCount "101"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d4 d5 8. e5 Ne4 9. Nbd2 cxd4 10. cxd4 Bf5 11. Bxc6 bxc6 12. Nb3 ({RR} 12. Nh4 c5 13. Nxf5 gxf5 14. f3 Nxd2 15. Qxd2 Qb6 16. Qd3 c4 17. Qc3 Rfb8 18. Rb1 a5 19. Be3 a4 20. Qc2 e6 21. Red1 Bxe5 22. Qf2 f4 23. Bc1 c3 24. b3 Rc8 25. Rd3 c2 26. Rb2 Bxd4 { Nikolovski,K (1740)-Unsal,G (1916) Skopje MKD 2023 0-1}) 12... a5 13. a4 ({RR} 13. Be3 a4 14. Nc1 a3 15. bxa3 Rxa3 16. h3 Qa8 17. Nd2 c5 18. Nxe4 Bxe4 19. Qd2 c4 20. Bh6 Rb8 21. Bxg7 Kxg7 22. Ne2 Rd3 23. Qg5 Qa7 24. Nf4 h6 25. Qh4 Rxd4 26. e6 f6 27. Qg3 g5 {Akopian,V (2660)-Kasparov,G (2825) ICC INT 1998 0-1 (32)} ) 13... f6 14. exf6 $146 ({RR} 14. Bd2 fxe5 15. Nxe5 Bxe5 16. dxe5 Nxf2 17. Qe2 Nd3 18. Bc3 Nxe1 19. Rxe1 Qb6+ 20. Nd4 c5 21. Nb5 Be6 22. h3 d4 23. Bd2 c4 24. Kh2 Rad8 25. Bg5 Qc5 26. Qd2 d3 27. Qxa5 Qf2 28. Nc7 Bxh3 {Hadrava,J (1913) -Plat,V (2540) Ricany CZE 2018 0-1 (37)}) 14... Rxf6 15. Bf4 Bg4 16. Be5 Rf5 17. Bxg7 Kxg7 18. Re3 Qd6 19. Qe1 Bxf3 20. gxf3 Ng5 21. Kg2 Raf8 22. Nc5 e5 23. Raa3 exd4 24. Ne6+ Nxe6 25. Rxe6 Qf4 26. Rxc6 Qg5+ 27. Kh1 Rxf3 28. Rxf3 Rxf3 29. Rc7+ Kh6 30. Qe2 Rh3 31. Qe6 Rd3 32. Qe2 Qf5 33. Re7 Qf3+ 34. Qxf3 Rxf3 35. Kg2 Rb3 36. Ra7 Kg5 37. Rxa5 Kf4 38. Rb5 Rxb5 39. axb5 Ke5 40. Kf3 g5 41. Ke2 Kd6 42. b4 Kc7 43. Kd3 Kb6 44. Kxd4 Kxb5 45. Kxd5 Kxb4 46. Ke5 Kc4 47. Kf5 Kd3 48. Kxg5 Ke4 49. f4 h6+ 50. Kg4 h5+ 51. Kg5 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.19"] [Round "4"] [White "Vescovi, Giovanni P"] [Black "Matsuura, Everaldo"] [Result "1-0"] [ECO "C69"] [WhiteElo "2585"] [BlackElo "2421"] [PlyCount "59"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Qxd1 9. Rxd1 Bd7 10. Nbc3 O-O-O 11. Be3 Re8 12. Rd2 Bc6 13. Rad1 Bd6 14. Bf4 Bxf4 15. Nxf4 Nh6 16. Re2 f5 $146 ({RR} 16... Nf7 17. f3 Ne5 18. Kf2 Rhf8 19. g4 b5 20. Ncd5 Rf7 21. h3 a5 22. b3 c4 23. Nh5 cxb3 24. cxb3 Kb7 25. Rc2 Rd7 26. Rc5 Rf7 27. Nhf4 Nd7 28. Rc2 Ne5 29. Kg3 Bxd5 30. exd5 Kb6 31. Rdc1 { Cornette,M (2521)-Mikhalevski,V (2592) Montreal 2008 1-0 (40)}) 17. e5 Nf7 18. e6 Nd6 19. h4 Rhf8 20. f3 Nb5 21. Nxb5 Bxb5 22. Re5 b6 23. Kf2 Bc6 24. h5 Rf6 25. Kg3 Rd8 26. Rxd8+ Kxd8 27. e7+ Ke8 28. Ne6 Kxe7 29. Nxg7+ Kd6 30. Kf4 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Bastos Neto, Werton"] [Black "Di Berardino, Diego Rafael"] [Result "0-1"] [ECO "E61"] [BlackElo "2207"] [PlyCount "56"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. e3 Nf6 6. Nge2 O-O 7. O-O Nc6 8. d4 Bd7 9. b3 Rb8 10. Bb2 a6 11. Qd2 cxd4 ({RR} 11... b5 12. dxc5 dxc5 13. cxb5 axb5 14. Rfd1 Qc8 15. Nd5 Bh3 16. Bxf6 Bxf6 17. Rac1 Bxg2 18. Kxg2 Nd8 19. Nef4 Qc6 20. f3 Nb7 21. e4 Rfe8 22. Nxf6+ Qxf6 23. Nd5 Qe5 24. Qe2 f5 25. Re1 Ra8 26. Rc2 {Reinderman,D (2592)-Giri,A (2798) Amstelveen 2015 0-1 (38)}) ({RR} 11... Re8 12. Rac1 Qa5 13. Rfd1 h5 14. dxc5 Qxc5 15. Nd5 Ne5 16. Bxe5 {1-0 (16) Seyhanoglu,D (2106)-Pleininger,R (1909) Vienna AUT 2023}) 12. exd4 b5 13. cxb5 axb5 14. Rac1 $146 ({RR} 14. d5 Na5 15. Nd4 b4 16. Nd1 Qb6 17. Re1 Rfe8 18. Rc1 h5 19. Ne3 Bh6 20. Nc6 Bxc6 21. dxc6 Ng4 22. c7 Rbc8 23. Qd4 Qxd4 24. Bxd4 Ne5 25. Bxe5 dxe5 26. Rc5 {1-0 (26) Fraschini,M (2330)-Saldano Dayer,H Mar del Plata 1992}) ({RR} 14. d5 Na7 15. Nd4 Qb6 16. a3 Rfe8 17. Na2 e5 18. dxe6 fxe6 19. Nb4 e5 20. Nd5 Nxd5 21. Bxd5+ Kh8 22. Nf3 Nc6 23. Ng5 h6 24. Ne4 Nd4 25. Nf6 Re7 26. Nxd7 Rxd7 27. Rac1 b4 28. a4 Qa5 {Legky,N (2480)-Valensi,B (2260) Cannes 1992 1/2-1/2 (48)}) 14... Qa5 15. Rfd1 Rfc8 16. Ne4 Qxa2 17. Nxf6+ Bxf6 18. Rc3 b4 19. Re3 Na5 20. Nc1 Rxc1 21. Bxc1 Qxd2 22. Rxd2 Rc8 23. Bb2 Be6 24. d5 Bxb2 25. dxe6 Bc1 26. Ra2 Bxe3 27. Rxa5 Rc1+ 28. Bf1 Bc5 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Bittencourt, Jorge"] [Black "Coelho, Luis Henrique"] [Result "0-1"] [ECO "B57"] [WhiteElo "2264"] [BlackElo "2272"] [PlyCount "48"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8. O-O g6 9. Bb3 Bg7 10. Be3 Qa5 ({RR} 10... Qc7 11. f3 O-O 12. Qd2 Rb8 13. Rad1 c5 14. Qd3 Rb4 15. Bc4 Rxb2 16. Bb3 Qc6 17. Na4 Ba6 18. c4 Rxa2 19. Bxa2 Qxa4 20. Bb3 Qc6 21. e5 dxe5 22. Ra1 e4 23. Qe2 exf3 24. Qxf3 Qb6 25. Rfb1 { Petrosyan,M (2629)-Korchmar,V (2438) chess.com INT 2023 0-1 (31)}) ({RR} 10... Qc7 11. f3 O-O 12. Qd2 Be6 13. Bh6 Rab8 14. Rfe1 Qb6+ 15. Kh1 Nd7 16. Bxg7 Kxg7 17. Ne2 Nc5 18. Nd4 Bd7 19. Qc3 e5 20. Ne2 a5 21. Rad1 a4 22. Bc4 Qxb2 23. Rxd6 Qxc3 24. Nxc3 Rb2 25. Nxa4 {Ohanyan,E (2384)-Szpar,M (2428) chess.com INT 2023 0-1 (41)}) 11. h3 O-O 12. Qf3 $146 ({RR} 12. Qd2 Qh5 13. f4 a5 14. a4 Rb8 15. Rae1 Rb4 16. Qd3 Nd7 17. Kh1 Nc5 18. Bxc5 Qxc5 19. f5 Qe5 20. fxg6 hxg6 21. Rf3 Bf6 22. Qe3 Kg7 23. Ref1 Rh8 24. Qf4 Qxf4 25. Rxf4 g5 26. R4f3 g4 {Shirokov,A (2250)-Sitnikov,D (2423) Novokuznetsk 2010 0-1}) ({RR} 12. Qd2 Qh5 13. f4 a5 14. Rf3 a4 15. Bc4 a3 16. b4 Nxe4 17. Nxe4 Bxa1 18. g4 Bxg4 19. hxg4 Qxg4+ 20. Rg3 Qf5 21. Bd3 Qe6 22. Ng5 Qxa2 23. Qh2 h5 24. f5 Bg7 25. fxg6 fxg6 26. Bxg6 Qb1+ {Chibnall,A-Pak,Y (2203) Singapore 2007 0-1}) 12... Nd7 13. Rad1 Nc5 14. Bd4 e5 15. Be3 Nxb3 16. axb3 Qc7 17. Qe2 f5 18. exf5 Bxf5 19. f4 Rae8 20. Qd2 d5 21. fxe5 Bxe5 22. Bc5 Rf7 23. g4 Be6 24. Ne2 Bh2+ 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Bouwman, Marcelo Wanderley"] [Black "Morais Pinto, Pedro Jorge"] [Result "1-0"] [ECO "B80"] [WhiteElo "2268"] [BlackElo "2121"] [PlyCount "73"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. Be3 e6 8. g4 h6 9. Qd2 Bb7 10. O-O-O Nbd7 11. Bd3 d5 ({RR} 11... Rc8 12. Kb1 Ne5 13. Rhe1 Nfd7 14. f4 Nc4 15. Qe2 Nxe3 16. Qxe3 b4 17. Nd5 g5 18. Nf5 Rg8 19. Qa7 Nc5 20. Bxa6 Bxa6 21. e5 dxe5 22. Nde7 Qxe7 23. Nxe7 Bxe7 24. Rxe5 gxf4 25. Rxc5 Bxc5 26. Qxa6 {Morozevich,A (2723)-Topalov,V (2700) Frankfurt 1999 0-1 (75)}) ({RR} 11... Rc8 12. h4 b4 13. Na4 d5 14. exd5 Nxd5 15. g5 Be7 16. g6 Bf6 17. Rhg1 Ne5 18. gxf7+ Kxf7 19. f4 Nxd3+ 20. Qxd3 Re8 21. Kb1 Qa5 22. b3 Nxe3 23. Qxe3 Qc7 24. Rd2 Bd5 25. Nf3 Bxf3 26. Qxf3 {Davidson,K (2154)-Bikuzhin,V (2279) chess. com INT 2023 0-1 (33)}) 12. exd5 e5 $146 ({RR} 12... Nxd5 13. Nxe6 fxe6 14. Bg6+ Ke7 15. Rhe1 Kf6 16. Be4 N7b6 17. g5+ Kf7 18. Bxb6 Qxg5 19. f4 Qh5 20. Nxd5 Bxd5 21. Bxd5 Qxd5 22. Qxd5 exd5 23. Rxd5 Kg6 24. Bd4 Kf7 25. f5 h5 26. Rd7+ Kg8 27. f6 {Andre,W (2220)-Lunkmoss,G Germany 1993 1-0}) ({RR} 12... Nxd5 13. Nxd5 Bxd5 14. Rhe1 Be7 15. f4 Nf6 16. g5 hxg5 17. fxg5 Ng4 18. Bf4 Kf8 19. g6 Qb6 20. Be4 Rd8 21. Bxd5 Rxd5 22. gxf7 e5 23. Bg5 Kxf7 24. Bxe7 Rxd4 25. Qg5 Rxd1+ 26. Rxd1 Qe3+ 27. Qxe3 {Sebastianelli,D (2360)-Vujovic,M (2285) Porto San Giorgio 1995 1/2-1/2 (40)}) 13. Ne6 Qa5 14. Nxf8 Rxf8 15. Bf5 O-O-O 16. a3 Kb8 17. Bf2 b4 18. axb4 Qa1+ 19. Nb1 Nxd5 20. Qd3 N7f6 21. Qb3 Nf4 22. Qe3 N6d5 23. Qa7+ Kc7 24. Qc5+ Kb8 25. Qa7+ Kc7 26. Qc5+ Kb8 27. Rhe1 g6 28. Be4 Rfe8 29. c4 Rd7 30. Bc2 Rc7 31. Qa7+ Kc8 32. cxd5 Bxd5 33. Rxd5 Rxa7 34. Ra5 Qxa5 35. bxa5 Rc7 36. Nc3 Nd5 37. Nxd5 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Braga, Cicero Nogueira"] [Black "Campuano Neto, Fausto"] [Result "1/2-1/2"] [ECO "B20"] [WhiteElo "2444"] [BlackElo "2205"] [PlyCount "78"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 {Hecht,H} c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e5 7. O-O Nge7 8. f5 gxf5 9. Nh4 Bf6 ({RR} 9... f4 10. Qh5 Qd7 11. gxf4 Qg4 12. Qxg4 Bxg4 13. fxe5 Bxe5 14. Na3 Rg8 15. Nc4 Nd4 16. Nxe5 dxe5 17. Rf2 Ne2+ 18. Kf1 Nxc1 19. Rxc1 Ng6 20. Nf5 Nf4 21. Bf3 Bh3+ 22. Ke1 Rd8 23. Ng3 Rg5 24. Ne2 {Strikovic,A (2560)-Andersson,U (2640) Pamplona 1998 CBM 063 [Hecht,H] 0-1 (55)}) ({RR} 9... Nd4 10. c3 Ndc6 11. Qh5 f4 12. gxf4 Ng6 13. Nf5 Bxf5 14. exf5 Nxf4 15. Bxf4 exf4 16. Nd2 Ne5 17. Rae1 Kf8 18. Bd5 Qf6 19. Ne4 Qh6 20. Qxh6 Bxh6 21. Nf6 f3 22. d4 Nd3 23. Nd7+ Kg8 24. Re7 {Nadanian,A (2279)-Cramling Bellon,A (2072) chess.com INT 2023 1-0}) ({RR} 9... f4 10. Qh5 Nd4 11. Na3 O-O 12. gxf4 Ng6 13. Nf5 Nxf5 14. exf5 Qh4 15. Qxh4 Nxh4 16. fxe5 Nxg2 17. f6 Nh4 18. fxg7 Re8 19. Bg5 Nf5 20. exd6 Nxd6 21. Rae1 Bh3 22. Rxe8+ Rxe8 23. Rc1 Re2 24. Bh4 {Braga,C (2405)-Tsuboi,E (2330) Sao Paulo 1999 0-1 (43)}) 10. Nxf5 Bxf5 11. exf5 Qd7 $146 ({RR} 11... h5 12. c4 Qd7 13. Nc3 O-O-O 14. Ne4 Ng8 15. Be3 Rf8 16. a3 Nd4 17. b4 cxb4 18. axb4 Kb8 19. b5 Bd8 20. Bxd4 exd4 21. Qf3 Rh6 22. c5 d5 23. Nd6 Be7 24. Qxd5 Bxd6 25. Qxd4 Qxb5 26. cxd6 {De Boer,S (2175)-Burlage,P Netherlands 1995 1-0 (70)}) 12. Be3 b6 13. c4 O-O-O 14. Nc3 h6 15. Qf3 Kc7 16. Rab1 Rb8 17. a3 Nd4 18. Qh5 Bg5 19. Bxg5 hxg5 20. Qxg5 Rbg8 21. Qe3 Nexf5 22. Qe4 Rf8 23. b4 cxb4 24. axb4 Ne7 25. c5 f5 26. cxb6+ axb6 27. Qb7+ Kd8 28. Qxb6+ Ke8 29. Ra1 Nc8 30. Ra8 Kf7 31. Qa5 Kg6 32. Ra6 Qg7 33. Re1 Qh6 34. Qxe5 Re8 35. Rxd6+ Nxd6 36. Qxd6+ Kh5 37. g4+ Kg5 38. Qxh6+ Kxh6 39. Rxe8 Rxe8 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Caldeira, Adriano"] [Black "Vescovi, Giovanni P"] [Result "0-1"] [ECO "B42"] [WhiteElo "2285"] [BlackElo "2585"] [PlyCount "100"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. O-O d6 8. c4 Nf6 9. Be3 Nbd7 ({RR} 9... b6 10. a4 Nc6 11. a5 Nxa5 12. Nxa5 bxa5 13. Qa4+ Bd7 14. Qxa5 O-O 15. Nc3 Bc6 16. f3 Qb8 17. b4 d5 18. b5 axb5 {0-1 (18) Barash,A (2074)-Grinev,V (2418) chess.com INT 2023}) 10. Nc3 b6 11. f3 Qc7 $146 ({RR} 11... Bb7 12. Be2 O-O 13. a4 Qc7 14. a5 Rab8 15. axb6 Nxb6 16. Na5 Ba8 17. b4 Rfd8 18. Qe1 Nbd7 19. Na2 Ne5 20. Rc1 Qd7 21. Qc3 Nc6 22. b5 axb5 23. cxb5 Nxa5 24. Qxa5 Rdc8 25. Rxc8+ Rxc8 26. Rc1 {Madl,I (2329)-Poetz,F (2411) Austria 2013 1/2-1/2}) ({RR} 11... Bb7 12. a4 Rb8 13. a5 bxa5 14. Nxa5 Ba8 15. Qc2 O-O 16. Rfb1 Rb4 17. Kh1 Nc5 18. Bxc5 dxc5 19. e5 Nd7 20. Bxh7+ Kh8 21. f4 g5 22. Be4 Kg7 23. Rd1 Qc7 24. Bxa8 Rxa8 25. Qe4 Rc8 26. Nc6 {Zubkov,A-Kolomensky,V (2264) Ekaterinburg 2008 1-0 (34)}) 12. a4 Rb8 13. Rf2 Ne5 14. a5 bxa5 15. Nxa5 Rg8 16. Bf1 g5 17. Rc2 Nfd7 18. Qd2 Bf6 19. Kh1 Nc5 20. Ra3 g4 21. f4 Ned7 22. Bd4 g3 23. Be2 gxh2 24. Bf3 Rb6 25. Kxh2 Bxd4 26. Qxd4 Qd8 27. g3 e5 28. fxe5 Qg5 29. Ne2 Nxe5 30. Qe3 Qxe3 31. Rxe3 Bg4 32. Bg2 Bxe2 33. Rexe2 Ke7 34. Rc3 Rgb8 35. b3 Nxb3 36. Nxb3 Rxb3 37. Rxb3 Rxb3 38. Ra2 Rb6 39. Bf1 Nd7 40. Kg2 Nc5 41. Kf3 Rb3+ 42. Kf4 Kf6 43. Rd2 h5 44. Bh3 Rd3 45. Rxd3 Nxd3+ 46. Ke3 Nc1 47. Kd4 a5 48. Bd7 Ne2+ 49. Kd5 Ke7 50. Bb5 a4 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Dumont, Sadi Glasser"] [Black "Guimaraes, Wagner Peixoto"] [Result "1-0"] [ECO "A07"] [WhiteElo "2404"] [BlackElo "2283"] [PlyCount "15"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. g3 d5 2. Bg2 c6 3. Nf3 g6 4. g4 $146 ({RR} 4. d3 Bg7 5. c3 e5 6. Be3 Ne7 7. Qc1 h6 8. a4 a5 9. Na3 Be6 10. Nc2 Nd7 11. h4 Qc7 12. d4 e4 13. Bf4 Qd8 14. Ng1 f6 15. Ne3 c5 16. Qd2 Nc6 17. Bxe4 dxe4 18. d5 Nb6 {MacPherson,H (2330)-Rivas Pastor,M (2365) London 1979 0-1 (33)}) ({RR} 4. c4 dxc4 5. Na3 Qd5 6. O-O Bg7 7. Qa4 Nf6 8. Qxc4 O-O 9. d3 Qxc4 10. Nxc4 Nbd7 11. Bd2 Nd5 12. Rab1 N7b6 13. Na5 e5 14. Rfc1 h6 15. Be1 f5 16. Nd2 Rb8 17. Ndb3 Na4 18. e4 Nc7 {Markowski,T (2548)-Krasenkow,M (2573) Glogow 2001 1/2-1/2}) ({RR} 4. d4 Nd7 5. b3 Nh6 6. O-O Nf5 7. Bb2 Bg7 8. c4 O-O 9. cxd5 cxd5 10. Nc3 Nf6 11. Ne5 Be6 12. Na4 Nd7 13. Qd2 Rc8 14. Rac1 Rxc1 15. Rxc1 Nxe5 16. dxe5 b6 17. e3 Qb8 18. f4 h5 { Praggnanandhaa,R (2608)-Khademalsharieh,S (2494) chess24.com INT 2021 1-0 (62)} ) ({RR} 4. c4 d4 5. e3 dxe3 6. fxe3 Bg7 7. d4 Nh6 8. O-O O-O 9. Nc3 Bg4 10. h3 Bxf3 11. Qxf3 Nf5 12. Qf2 Nd7 13. Rd1 a5 14. e4 Nd6 15. c5 Ne8 16. e5 Nc7 17. Qe2 Ne6 18. Be3 Qe8 {Jurek,J (2280)-Pekarek,A (2415) Czechia 1994 1/2-1/2 (42)} ) 4... Bg7 5. d3 Nf6 6. Nc3 O-O 7. Rg1 h6 8. e4 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Leitao, Rafael Duailibe"] [Black "Lima, Darcy Gustavo Macha"] [Result "1/2-1/2"] [ECO "C64"] [WhiteElo "2581"] [BlackElo "2543"] [PlyCount "77"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Ba4 d6 9. Na3 Nf6 10. Bg5 h6 11. Bxf6 Qxf6 12. d5 Bd7 13. Nc4 Bc7 14. dxc6 ({RR } 14. Qd3 O-O 15. dxc6 bxc6 16. Rad1 Rfd8 17. Ne3 h5 18. b4 a6 19. Kh1 Qf4 20. f3 h4 21. Rd2 g6 22. Qe2 Kg7 23. Rfd1 f5 24. Bc2 Be6 25. c4 Rab8 26. a3 Bb6 27. Rxd6 Rxd6 28. Rxd6 Bxe3 {Naiditsch,A (2687)-Ehlvest,J (2600) Moscow 2010 1/2-1/ 2 (37)}) ({RR} 14. Qd3 O-O 15. dxc6 Bxc6 16. Bc2 Bb5 17. a4 Ba6 18. b4 Bxc4 19. Qxc4 Rac8 20. Bb3 Bb6 21. Qd3 a5 22. Bd5 axb4 23. Qb5 Bc5 24. cxb4 Bd4 25. Rad1 Rc7 26. a5 Qe7 27. Rb1 Rfc8 28. Kh1 Kh7 {Savinykh,S (2113)-Dvinskikh,L (2023) Kirov 2016 1-0 (44)}) 14... bxc6 15. Qd3 Ke7 $146 ({RR} 15... O-O 16. Rad1 Rfd8 17. Ne3 g6 18. Rd2 Be8 19. Rfd1 h5 20. Bxc6 Bxc6 21. Qc4 Bxe4 22. Qxe4 Qe6 23. Nd5 Rac8 24. Qh4 Re8 25. Nf6+ Kg7 26. Nxe8+ Rxe8 27. Qa4 Bb8 28. Qb3 Qg4 29. h3 Qg5 30. Qb5 {Villavicencio Martinez,A (2325)-Lima,D (2385) Las Palmas 1989 1-0 (52)}) ({RR} 15... O-O 16. Rad1 {1/2-1/2 (16) Lukov,V (2425)-Lima,D (2505) Nigran 1995}) ({RR} 15... O-O 16. f4 exf4 17. e5 Bf5 18. Qxd6 Qd8 19. Qxd8 Raxd8 20. Rxf4 Bd3 21. Nd6 Bxd6 22. exd6 Rxd6 23. Rd1 Rfd8 24. b4 Kf8 25. Bb3 f6 26. a4 Bg6 27. Rxd6 Rxd6 28. Kf1 Rd2 29. Rf2 Rd6 30. Ke1 {Niephaus, W-Rellstab,L Duesseldorf 1951 1-0 (68)}) 16. b4 a6 17. Na5 Bxa5 18. bxa5 Rhb8 19. Rab1 Rb5 20. Bxb5 axb5 21. a4 Rxa5 22. axb5 cxb5 23. c4 bxc4 24. Qxc4 Qe6 25. Qc7 Rc5 26. Qa7 Kf6 27. Rfd1 Bc6 28. Rb6 Kg6 29. f3 Kh7 30. Rb2 f5 31. exf5 Qxf5 32. Qe7 Qf4 33. Qxd6 Qe3+ 34. Rf2 Rc2 35. Qd3+ Qxd3 36. Rxd3 Rc1+ 37. Rf1 Rxf1+ 38. Kxf1 Bb5 39. Ke2 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Matsuura, Everaldo"] [Black "Tsuboi, Edson Kenji"] [Result "1-0"] [ECO "A02"] [WhiteElo "2421"] [BlackElo "2341"] [PlyCount "83"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. f4 c5 2. Nf3 Nc6 3. e3 g6 4. d4 d5 5. c3 Bg7 6. Bd3 Nf6 ({RR} 6... cxd4 7. exd4 Nh6 8. O-O O-O 9. Ne5 Bf5 10. Be2 f6 11. Nxc6 bxc6 12. Nd2 e5 13. fxe5 fxe5 14. dxe5 Bxe5 15. Nf3 Qb6+ 16. Kh1 Bg7 17. Nd4 Be4 18. Ne6 Rf2 19. Rxf2 Qxf2 20. Qf1 Qh4 21. Nxg7 {Gleizerov,E (2565)-Diamant,A (2486) La Laguna 2010 1-0 (52)}) ({RR} 6... Nh6 7. O-O Bf5 8. Ne5 O-O 9. a4 Rc8 10. b3 cxd4 11. exd4 Na5 12. Ra2 Bxd3 13. Nxd3 Nf5 14. Re2 Nd6 15. Nf2 Re8 16. Rfe1 f5 17. g4 fxg4 18. Nxg4 Ne4 19. Re3 Qb6 20. b4 Nc4 21. Rh3 {Narusberg,P (1703)-Laurusas,T (2568) Tallinn EST 2023 0-1 (43)}) 7. O-O O-O $146 ({RR} 7... b6 8. Qe1 Bb7 9. Nbd2 O-O 10. f5 Qc7 11. Qh4 e5 12. fxe6 fxe6 13. Ng5 Rae8 14. Ndf3 e5 15. e4 exd4 16. exd5 Nd8 17. c4 Qd7 18. h3 b5 19. b3 bxc4 20. bxc4 Bxd5 21. cxd5 Qxd5 22. Nd2 {Riepma,H (2117)-Buglisi,M (1931) Arco 2009 1-0 (37)}) 8. Qe1 Bf5 9. Bxf5 gxf5 10. Ne5 Ne4 11. Nd2 Nxe5 12. fxe5 Nxd2 13. Bxd2 e6 14. Qe2 Qb6 15. Be1 f6 16. exf6 Rxf6 17. Bg3 Rg6 18. Rf3 Kh8 19. Bf4 Rg8 20. Rg3 Bf6 21. Rf1 Qa5 22. a3 c4 23. Rxg6 Rxg6 24. Rf3 Qa4 25. Rh3 Qe8 26. Rg3 Rxg3 27. Bxg3 Kg7 28. Bf4 Qg6 29. h3 Qe8 30. Qf2 Qh5 31. Kh2 Qg6 32. Qf3 h5 33. Qd1 Qe8 34. Bg3 Kg6 35. Qf3 h4 36. Bf4 Qb5 37. Qf2 Qb3 38. Bb8 a6 39. Qf4 Qxb2 40. Qd6 Qc2 41. Qxe6 Qe4 42. Be5 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Mercadante, Ricardo Rodrigues"] [Black "Loureiro, Luiz R Vasconcelos"] [Result "0-1"] [ECO "A07"] [WhiteElo "2318"] [BlackElo "2353"] [PlyCount "75"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. g3 Nbd7 5. Bg2 c6 6. d3 h6 7. Nbd2 e6 8. O-O a5 9. a3 Be7 10. Qe1 O-O 11. e4 Bh7 12. Qe2 b5 ({RR} 12... Qb6 13. Rab1 dxe4 14. dxe4 Qa6 15. Qe3 Rfd8 16. h3 a4 17. b4 c5 18. b5 Qa7 19. c4 Qa5 20. Rbd1 Qc7 21. e5 Ne8 22. Ne4 Nb6 23. Rc1 Rd7 24. Qe2 Rad8 25. Bc3 Rd3 26. Ne1 Rxc3 27. Nxc3 {Artemiev,V (2708)-Giri,A (2764) chess.com INT 2020 1-0 (65)}) 13. Rfd1 $146 ({RR} 13. Rfe1 Qb6 14. h3 Rfd8 15. Kh1 Rac8 16. Nh2 dxe4 17. dxe4 e5 18. Nhf1 Bc5 19. Ne3 Bd4 20. Bxd4 exd4 21. Ng4 Nxg4 22. hxg4 Ne5 23. f4 d3 24. cxd3 Nxd3 25. Rf1 Rc7 26. e5 Rcd7 27. Ne4 Bxe4 {Orso,M (2256)-Polyik,P (2323) Budapest HUN 2023 0-1 (56)}) ({RR} 13. Ne5 Nxe5 14. Bxe5 Qb6 15. Kh1 Nd7 16. Bb2 Bc5 17. f4 Bd4 18. Bxd4 Qxd4 19. Nf3 Qc3 20. Qd2 Qxd2 21. Nxd2 Rfd8 22. f5 Nf6 23. fxe6 fxe6 24. Rae1 Re8 25. Re2 Bg6 26. Bf3 Rad8 27. Kg2 d4 {Dios, E-Schnelzer,R (2305) Germany 1996 0-1 (43)}) 13... Qb6 14. e5 Ne8 15. h3 Nc7 16. Kh2 Rfd8 17. Rf1 c5 18. a4 b4 19. Ne1 Rac8 20. f4 Qa6 21. g4 c4 22. bxc4 dxc4 23. Nxc4 Nc5 24. f5 Nd5 25. f6 gxf6 26. exf6 Bf8 27. Ne5 Nd7 28. g5 Nc3 29. Bxc3 Rxc3 30. Ng4 Qd6+ 31. Kh1 hxg5 32. Nf3 Qc5 33. d4 Rxc2 34. Qe3 Qd5 35. Ne1 Rxg2 36. Nxg2 Be4 37. Rf2 Rc8 38. Re1 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.20"] [Round "5"] [White "Pelikian, Jefferson"] [Black "Disconzi da Silva, Rodrigo"] [Result "1-0"] [ECO "B08"] [WhiteElo "2410"] [BlackElo "2410"] [PlyCount "91"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. dxe5 dxe5 10. Rad1 Qc8 11. Ne1 $146 ({RR} 11. Bg5 Bxf3 12. Bxf3 Nd4 13. Qd3 c6 14. Ne2 Nxf3+ 15. Qxf3 Qe6 16. Nc1 Rfd8 17. Nb3 b6 18. Qe2 h6 19. Bc1 c5 20. c4 Qc6 21. f3 Qa4 22. Qc2 Ne8 23. Be3 Nd6 24. Rc1 Rd7 25. Nd2 Qxc2 { Enklaar,B-Matulovic,M Wijk aan Zee 1974 1-0 (77)}) ({RR} 11. Bg5 Bxf3 12. Bxf3 Nd4 13. Bxf6 Bxf6 14. Nd5 Bd8 15. Be2 c6 16. Ne3 Bg5 17. c3 Ne6 18. Bg4 Rd8 19. Qc2 Bxe3 20. fxe3 Rxd1 21. Rxd1 h5 22. Bh3 Qe8 23. Bxe6 Qxe6 24. b3 Qe7 25. Qd3 Qg5 {Kristinardottir,E (1776)-Bakalarz,G (2001) Dresden 2008 0-1 (35)}) ({RR} 11. Bg5 Bxf3 12. Bxf3 Nd4 13. Be2 c6 14. f4 Qc7 15. Kh1 Rad8 16. Bd3 Ne6 { 1/2-1/2 (16) Weinstein,N-Benko,P Chicago,IL 1974}) 11... Rd8 12. Nd3 Bxe2 13. Qxe2 Nd4 14. Qd2 Ng4 15. Nd5 Kh8 16. Nxe5 Nxe5 17. Bxd4 c6 18. Qf4 cxd5 19. Bxe5 Qxc2 20. exd5 Qc5 21. b4 Qb5 22. Bxg7+ Kxg7 23. Qd4+ Kg8 24. d6 Rd7 25. a3 Rad8 26. Rd2 Qa6 27. Rfd1 Qxa3 28. Qc5 Qb3 29. g3 b6 30. Qb5 a5 31. Qxb6 Qxb4 32. Qc6 Qb7 33. Qc3 Qa6 34. Qf6 Qb5 35. Re1 Qf5 36. Qa1 f6 37. Qa2+ Kg7 38. Rd5 Qg4 39. Qxa5 Kh6 40. Qd2+ g5 41. h4 Kh5 42. Kg2 h6 43. Qd3 f5 44. hxg5 Kxg5 45. f3 Rxd6 46. Rxd6 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Bittencourt, Jorge"] [Black "Dumont, Sadi Glasser"] [Result "1-0"] [ECO "B47"] [WhiteElo "2264"] [BlackElo "2404"] [PlyCount "69"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 Nf6 7. Ndb5 Qa5 ({RR } 7... Qb8 8. Bg2 a6 9. Nd4 Bc5 10. Nxc6 dxc6 11. O-O O-O 12. Bg5 Be7 13. f4 h6 14. Bxf6 Bxf6 15. e5 Be7 16. Ne4 b5 17. Qh5 Ra7 18. g4 Rd7 19. g5 hxg5 20. Nxg5 Bxg5 21. Qxg5 Bb7 22. Rf3 {Vidit,S (2730)-Godzwon,I (2391) chess.com INT 2022 1/2-1/2 (49)}) ({RR} 7... Qb8 8. Bf4 e5 9. Bg5 a6 10. Na3 Bb4 11. Bxf6 gxf6 12. Nc4 b5 13. Ne3 Ne7 14. Qf3 Qc7 15. Ng4 Bxc3+ 16. bxc3 Ng8 17. Bg2 d5 18. O-O Bxg4 19. Qxg4 Ne7 20. exd5 Qd6 21. a4 bxa4 22. Qxa4+ {Tanenbaum,Z (2261)-Svane, F (2577) chess.com INT 2023 1/2-1/2 (83)}) ({RR} 7... Qb8 8. Bf4 e5 9. Bg5 a6 10. Bxf6 gxf6 11. Na3 Bxa3 12. bxa3 Nd4 13. Nd5 Qd6 14. c3 Nb5 15. Bxb5 axb5 16. Qf3 Rxa3 17. O-O Kf8 18. Rab1 h5 19. Rxb5 Ra6 20. Rd1 Rc6 21. Ne3 Qa3 22. h4 {Bittencourt,J (2398)-Reis,C (2085) Lisbonne 2006 1-0 (32)}) 8. Bd2 $146 ({ RR} 8. Bf4 e5 9. Bd2 Qb6 10. Bg5 Bc5 11. Qf3 Nd4 12. Nxd4 Bxd4 13. O-O-O O-O 14. Bxf6 Bxc3 15. Qxc3 Qxf6 16. f4 d6 17. f5 g6 18. fxg6 hxg6 19. Bc4 Bg4 20. Rhf1 Qe7 21. Rd2 Rac8 22. Qb3 Kg7 {Marques,V (2215)-Esplana,C (2055) Buenos Aires 1997 1-0 (40)}) 8... Qd8 9. Bf4 e5 10. Bg5 a6 11. Nd6+ Bxd6 12. Qxd6 Qe7 13. Qd2 Nd4 14. Bg2 Qc5 15. Bxf6 gxf6 16. O-O d6 17. Nd5 Be6 18. c3 Nc6 19. b4 Qa7 20. Nxf6+ Ke7 21. Qg5 h6 22. Qh4 h5 23. Rfd1 Rad8 24. a4 Kf8 25. Qg5 h4 26. gxh4 a5 27. b5 Ne7 28. h5 Qb6 29. Rd3 Ng8 30. h6 Nxh6 31. Rg3 Rc8 32. Bh3 Qc7 33. Rd1 b6 34. Rdd3 Ra8 35. Rdf3 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Campuano Neto, Fausto"] [Black "Tsuboi, Edson Kenji"] [Result "0-1"] [ECO "B25"] [WhiteElo "2205"] [BlackElo "2341"] [PlyCount "80"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. d3 e5 7. Nh3 exf4 8. Nxf4 Nge7 9. O-O O-O 10. Rb1 Rb8 11. Ncd5 Nxd5 12. Nxd5 Be6 13. Bd2 $146 ({RR} 13. a3 Ne5 14. Nf4 Bd7 15. Bd2 Bc6 16. Bc3 b6 17. Qd2 Qe7 18. Rbe1 Rbe8 19. Re2 Qb7 20. Ree1 Qa6 21. Kh1 Ba8 22. h3 Qc8 23. Kh2 Qd8 24. Qf2 Bb7 25. Kh1 Nd7 26. Bxg7 Kxg7 27. Qd2 Kg8 {De Vos,N (2263)-De Rover,Y (2418) Belgium BEL 2019 1-0 (63)}) ({RR} 13. a3 Ne5 14. Nf4 Bd7 15. Bd2 Bc6 16. Bc3 b6 17. Qd2 Qe7 18. Rbe1 Rbe8 19. Re2 Qb7 20. Ree1 Qa6 21. Kh1 Ba8 22. h3 Qc8 23. Kh2 Qd8 24. Qf2 Bb7 25. Kh1 Nd7 26. Bxg7 Kxg7 27. Qd2 Kg8 {De Vos,N (2263)-De Rover,Y (2418) Belgium BEL 2019 1-0 (63)}) 13... Bxd5 14. exd5 Ne5 15. Bc3 b5 16. Kh1 b4 17. Bd2 Qd7 18. b3 Rfe8 19. Rf4 Bh6 20. Rf1 Bg7 21. Rf4 f5 22. d4 cxd4 23. Rxd4 Ng4 24. Rf4 a5 25. h3 Ne3 26. Bxe3 Rxe3 27. g4 Bc3 28. Qf1 fxg4 29. Rxg4 Rf8 30. Qa6 Rf2 31. Rf1 Rxf1+ 32. Bxf1 Qf7 33. Qc4 Be5 34. Kg1 Kg7 35. Rg2 Rxh3 36. Rf2 Rh1+ 37. Kxh1 Qxf2 38. Qe2 Qg3 39. Qd2 Qh4+ 40. Kg1 Bd4+ 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Coelho, Luis Henrique"] [Black "Bouwman, Marcelo Wanderley"] [Result "1-0"] [ECO "B76"] [WhiteElo "2272"] [BlackElo "2268"] [PlyCount "89"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. a3 h5 15. g5 Ne8 16. Nb5 Qxd2 17. Rxd2 a6 18. Bxg7 Nxg7 19. Nd4 Rc5 $146 ({RR} 19... b5 20. b3 Rc5 21. Bd3 Bd7 22. Rg1 Ne6 23. Nxe6 Bxe6 24. Kb2 Bc4 25. f4 Bxd3 26. Rxd3 Rac8 27. Rg2 Kf8 28. Rgd2 Ke8 29. Rd4 Kd7 30. a4 Ke6 31. axb5 axb5 32. R4d3 b4 33. Rd4 Rb8 34. Re2 {Istratescu,A (2550)-Georgiev,K (2670) Niksic 1997 1/2-1/2 (40)}) ({RR} 19... Bd7 20. Ne2 Bc6 21. Bh3 Rc7 22. Nf4 Kf8 23. Rc1 e5 24. Nd3 Re8 25. c4 Ne6 26. Bxe6 Rxe6 27. Nb4 f5 28. Nd5 Rf7 29. b4 fxe4 30. fxe4 Rf4 31. Nxf4 exf4 32. Rf2 Bxe4+ 33. Kb2 f3 34. Re1 {Danin,A (2543) -Shalimov,V (2408) Belgorod 2011 1-0 (42)}) 20. b3 Rf8 21. Rg1 Kh7 22. Bd3 Bd7 23. b4 Rcc8 24. f4 Bg4 25. f5 e5 26. f6 exd4 27. fxg7 Kxg7 28. Bf1 Rc3 29. Rxd4 Rxa3 30. Bd3 Rc3 31. Rxd6 Rfc8 32. Rf1 R8c7 33. Kb2 R3c6 34. Rff6 Be6 35. e5 Re7 36. Rxc6 bxc6 37. Kc3 Bd5 38. Kd4 Ra7 39. Kc5 Re7 40. Kd4 Ra7 41. Kc5 Re7 42. Kd6 Ra7 43. c4 Bg2 44. e6 fxe6 45. Rxg6+ 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Di Berardino, Diego Rafael"] [Black "Braga, Cicero Nogueira"] [Result "0-1"] [ECO "C60"] [WhiteElo "2207"] [BlackElo "2444"] [PlyCount "46"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nge7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Ne5 O-O 10. Nxc6 bxc6 11. Bxc6 Rb8 12. Nc3 Nb4 13. Ba4 $146 ({RR} 13. Be4 f5 14. Bf3 Ba6 15. Re1 Nd3 16. Bd5+ Kh8 17. Re6 Re8 18. Qa4 Rxe6 19. Bxe6 Qxd4 20. Be3 Qd6 21. Bd5 Nxb2 22. Qa5 Bc4 23. Rb1 Bxd5 24. Bxa7 Rb7 25. Bc5 Qd8 26. Nxd5 Nc4 27. Qe1 Rxb1 {Weber,F (2136)-O'Donnell,T (2354) Radebeul 2016 0-1 (37)}) ({RR} 13. Be4 Ba6 14. Re1 Re8 15. Be3 f5 16. a3 fxe4 17. axb4 Bd3 18. Qb3+ Kh8 19. d5 a6 {1/2-1/2 (19) Boudriga,M (2344)-Faraj,Y (2234) Monastir 2015}) 13... Ba6 14. Be3 Bxf1 15. Qxf1 Nd5 16. Nxd5 Qxd5 17. Bb3 Qd6 18. Rc1 Rb4 19. d5 Bd4 20. Rc6 Qe5 21. Bh6 Re8 22. d6 cxd6 23. Rc7 d5 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Guimaraes, Wagner Peixoto"] [Black "Mercadante, Ricardo Rodrigues"] [Result "1-0"] [ECO "B28"] [WhiteElo "2283"] [BlackElo "2318"] [PlyCount "105"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. c3 d6 3. d4 Nd7 4. Nf3 a6 5. a4 b6 ({RR} 5... e6 6. Bd3 b6 7. O-O Bb7 8. Re1 Ngf6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nh5 12. d5 Nxg3 13. dxe6 fxe6 14. hxg3 Qf6 15. Na3 h5 16. Nc4 h4 17. g4 h3 18. g3 h2+ 19. Kg2 O-O-O 20. Qe2 { Schmidt Schaeffer,S (2355)-Ivanov,M (2450) Cannes 1995 0-1}) ({RR} 5... Qc7 6. d5 Ngf6 7. Nbd2 g6 8. Qc2 b6 9. Nc4 Rb8 {1/2-1/2 (9) Shome,S (2289)-Bulajic,R (2296) Novi Sad SRB 2020}) 6. Bd3 Qc7 7. Qe2 $146 ({RR} 7. Na3 Ngf6 8. O-O Bb7 9. Qe2 e6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Nd2 Nf4 14. Bxf4 gxf4 15. Qg4 h5 16. Qh4 Qd8 17. Qxd8+ Rxd8 18. Rfe1 Rg8 19. f3 cxd4 20. cxd4 Bg7 21. Nc2 Rc8 {Tober,G (2298)-Bachler,R (2237) Austria 2004 1-0}) ({RR} 7. Na3 Ngf6 8. O-O e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. f4 Bd6 12. Nc4 O-O 13. Qb3 exf4 14. Qxb6 Qxb6 15. Nxb6 c4 16. Nxc4 Bc5+ 17. Kh1 Ng4 18. Bxf4 Nf2+ 19. Rxf2 Bxf2 20. a5 Rd8 21. Be2 Bb7 {Stevic,H (2340)-Blehm,P (2340) Guarapuava 1995 1-0}) 7... e5 8. dxe5 dxe5 9. O-O Be7 10. Bc4 h6 11. Nbd2 Ngf6 12. Nh4 g6 13. f4 exf4 14. Ndf3 Nh5 15. e5 Nf8 16. e6 f5 17. Rd1 Bxh4 18. Nxh4 Ng7 19. Rd7 Bxd7 20. exd7+ Kxd7 21. Bxf4 Qxf4 22. Rd1+ Kc8 23. Bxa6+ Rxa6 24. Qxa6+ Kc7 25. Qa7+ Kc6 26. Qxg7 Rh7 27. Qf6+ Kb7 28. Qxf8 Qxh4 29. Qe8 Re7 30. Rd7+ Rxd7 31. Qxd7+ Kb8 32. Qe8+ Kc7 33. h3 Qg5 34. Qe5+ Kb7 35. b4 cxb4 36. cxb4 Qc1+ 37. Kh2 Qc7 38. Qxc7+ Kxc7 39. Kg3 Kd6 40. Kf4 Kd5 41. h4 Kc4 42. a5 bxa5 43. bxa5 Kb5 44. h5 gxh5 45. Kxf5 Kxa5 46. Kg6 h4 47. Kxh6 Kb6 48. Kg5 Kc7 49. Kxh4 Kd7 50. Kg5 Ke7 51. Kg6 Kf8 52. g4 Kg8 53. g5 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Lima, Darcy Gustavo Macha"] [Black "Pelikian, Jefferson"] [Result "1-0"] [ECO "E06"] [WhiteElo "2543"] [BlackElo "2410"] [PlyCount "93"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 c6 6. O-O b5 ({RR} 6... b6 7. Nc3 Nbd7 8. Ne5 Bb7 9. Qa4 Nxe5 10. dxe5 Nd7 11. cxd5 cxd5 12. e4 d4 13. Qxd4 a6 14. Bf4 O-O 15. Rfd1 Bc6 16. b4 Ra7 17. Rac1 Qa8 18. h4 h6 19. a3 Rc8 20. Qe3 Bf8 21. h5 {Yevseev,D (2592)-Mirovshchikov,S (2398) St Petersburg 2003 1-0 (35) }) ({RR} 6... a6 7. Qc2 b5 8. c5 Nbd7 9. Nc3 Bb7 10. e4 Nf8 11. exd5 exd5 12. Bf4 Ne6 13. Be5 h6 14. Rfe1 O-O 15. Rad1 Nd7 16. Bh3 Nxe5 17. dxe5 Ng5 18. Bg2 Bf6 {1-0 (18) Ramirez Ramirez,A (1780)-Reyes Zavaleta,S (1350) Auditorio Colegio Saco Oliver 2023}) 7. c5 a5 8. Nbd2 Nbd7 $146 ({RR} 8... O-O 9. Qc2 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7 13. Re1 Nf6 14. Qc2 Nd5 15. Bd2 Bf6 16. Rad1 Ra7 17. Ne5 Bxe5 18. dxe5 Bc8 19. Be4 f5 20. exf6 gxf6 21. Bh6 Re8 22. a4 b4 23. Qb3 {Legde,G (2220)-Vatter,H (2290) Hessen 1998 1/2-1/2 (45)}) 9. Qc2 Qc7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qc2 Nd5 14. Bg5 O-O 15. Rfe1 h6 16. Bxe7 Nxe7 17. Ne5 Rd8 18. Rad1 Bd7 19. Qe4 Be8 20. g4 Nd5 21. f4 Qe7 22. Rd3 Ra7 23. Rg3 g5 24. fxg5 Qxg5 25. Rf1 Re7 26. Qe1 a4 27. h4 Qxh4 28. Nf3 Qf6 29. g5 Qf4 30. gxh6+ Kh8 31. Kh1 f6 32. Nh2 Qxd4 33. Rg4 Qxb2 34. Qg3 Bf7 35. Rb4 Rg8 36. Qxg8+ Kxg8 37. Rxb2 e5 38. Ng4 e4 39. Kh2 a3 40. Re2 Nc3 41. Nxf6+ Kh8 42. Rc2 Bd5 43. Nxd5 cxd5 44. Bh3 e3 45. Rg2 Re8 46. Rf7 Ne4 47. Bf5 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Loureiro, Luiz R Vasconcelos"] [Black "Disconzi da Silva, Rodrigo"] [Result "0-1"] [ECO "A95"] [WhiteElo "2353"] [BlackElo "2410"] [PlyCount "98"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nc3 d5 6. Nf3 Be7 7. O-O O-O 8. b3 Qe8 9. Bb2 Qh5 ({RR} 9... Nbd7 10. e3 Ng4 11. Ne2 g5 12. Ne5 Ndf6 13. Nc1 b6 14. Ncd3 Bb7 15. Rc1 Rd8 16. Qc2 Qh5 17. h3 Nxe5 18. Nxe5 Rc8 19. Qd1 Qh6 20. cxd5 exd5 21. Qe2 Ne4 22. Rc2 Rc7 23. Rfc1 Rfc8 24. g4 {Ragozin,E (2429)-Galdunts,S (2514) Germany 2001 1-0 (50)}) 10. e3 Nbd7 11. Ne2 ({RR} 11. Ne5 Qh6 12. Ne2 g5 13. Qd3 Bd6 14. f3 a5 15. a3 Qg7 16. Rae1 Ne8 17. Nxd7 Bxd7 18. e4 Nc7 19. Nc3 Qf7 20. Re2 b5 21. Rfe1 Rfb8 22. exd5 exd5 23. c5 Bf8 24. Bc1 h6 25. Nd1 Re8 { Matt,F (2227)-Chetverik,M (2246) Bregenz 2015 1/2-1/2}) 11... g5 12. Nc1 $146 ( {RR} 12. Ne5 Bd6 13. f3 Qh6 14. Qd3 Bc7 15. b4 dxc4 16. Qxc4 Nd5 17. Qb3 Nxe5 18. dxe5 f4 19. exf4 gxf4 20. Nxf4 Nxf4 21. gxf4 Qxf4 22. Rfe1 Bb6+ 23. Kh1 Rf7 24. Re4 Qh6 25. Rg4+ Rg7 26. Qd3 Rxg4 {Hook,W-Colon Romero,M San Juan,WA 1965 1-0 (38)}) 12... Ne4 13. Nd3 Qh6 14. Nfe5 g4 15. a4 Rf6 16. c5 a5 17. Rc1 Qg5 18. Nf4 Nf8 19. Rc2 Bd7 20. f3 gxf3 21. Bxf3 Be8 22. Rg2 Ng6 23. Ned3 Kh8 24. Qe1 Qh6 25. Kh1 Ng5 26. Bd1 Rf8 27. Bc3 Bd8 28. Qe2 Bf7 29. Qe1 Ne4 30. Bb2 Bc7 31. Be2 Rg8 32. Kg1 Nf6 33. Bd1 Rg7 34. Nxg6+ Rxg6 35. Ne5 Rg7 36. Bf3 Bh5 37. Bxh5 Qxh5 38. Rf4 Bxe5 39. dxe5 Ne4 40. Rh4 Qg5 41. Bd4 Qe7 42. Rh6 Ng5 43. Qd1 Rg6 44. Rh5 Qf7 45. Rh4 Qg7 46. Kh1 Ne4 47. Qh5 Rg8 48. Qf3 Qe7 49. Rc2 Qxh4 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Matsuura, Everaldo"] [Black "Caldeira, Adriano"] [Result "1-0"] [ECO "D45"] [WhiteElo "2421"] [BlackElo "2285"] [PlyCount "37"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 {Hindemburg,Melao} d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. e4 dxe4 11. Nxe4 ({RR} 11. Ng5 c5) 11... Be7 12. Bb2 c5 13. Ng3 Qc7 14. Rad1 ({RR} 14. Rfe1 Rfe8 15. Rad1 Rad8 16. a3 cxd4 17. Nxd4 Nf8 18. Nb5 Qb8 19. Bd3 N6d7 20. Nh5 e5 21. Be4 Bxe4 22. Qxe4 Ng6 23. Nc3 Nc5 24. Qc2 Rxd1 25. Rxd1 Rd8 26. Nd5 Bf8 27. h3 Ne6 28. a4 a5 {Matsuura,E (2408)-Aranha Filho,A (2236) Sao Paulo 1999 EXT 2000 [Hindemburg,Melao] 1/2-1/ 2 (33)}) 14... Bc6 $146 ({RR} 14... cxd4 15. Rxd4 Rad8 16. Rfd1 Bxf3 17. Bxf3 Ne5 18. Be2 Nc6 19. Rxd8 Rxd8 20. a3 Rxd1+ 21. Qxd1 Qd7 22. b4 Qxd1+ 23. Bxd1 Bd6 24. Ba4 Ne5 25. Bb5 Kf8 26. Kf1 Ke7 27. c5 bxc5 28. bxc5 Bc7 29. Bd4 { Kozma,J-Hennings,A Zinnowitz 1965 1/2-1/2 (41)}) ({RR} 14... Rad8 15. d5 exd5 16. Nf5 Rfe8 17. cxd5 Bf8 18. Bc4 Ne4 19. d6 Qc6 20. Bd5 Qc8 21. Bxg7 Ndf6 22. Bxb7 Qxf5 23. Bxf6 {1-0 (23) Voloshin,L (2426)-Klink,T (2320) Baunatal 2001}) 15. d5 exd5 16. Nf5 Bd8 17. cxd5 Bxd5 18. Ng5 Be6 19. Nxg7 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Morais Pinto, Pedro Jorge"] [Black "Bastos Neto, Werton"] [Result "1-0"] [ECO "D31"] [WhiteElo "2121"] [PlyCount "63"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 Nf6 7. Nf3 c5 8. a3 Bxc3+ 9. bxc3 h6 ({RR} 9... Qa5 10. Bd2 Ne4 11. Bd3 Nxd2 12. Qxd2 O-O 13. O-O cxd4 14. cxd4 Qxd2 15. Nxd2 Rd8 16. Nb3 Bd7 17. Be4 Bc6 {1/2-1/2 (17) Milos,G (2563)-Mecking,H (2554) Guarapuava 2006}) ({RR} 9... Qa5 10. Bd2 Ne4 11. Bd3 Nxd2 12. Qxd2 cxd4 13. cxd4 Nc6 14. Rb1 Qxd2+ 15. Kxd2 O-O 16. Be4 Rd8 17. Kc3 Rd7 18. Bxc6 bxc6 19. Ne5 Rc7 20. Nd3 c5 21. Nxc5 e5 22. Rb5 exd4+ 23. Kxd4 Bf5 24. Na6 {Wu,Y (1954)-He,P (1868) Nanjing CHN 2023 1-0 (57)}) 10. Be2 Nc6 11. O-O O-O 12. Qd3 $146 ({RR} 12. Bd3 Qc7 13. Qe2 Rd8 14. Rd1 Bd7 15. h3 Rac8 16. g4 Na5 17. g5 hxg5 18. Bxg5 Ba4 19. Re1 cxd4 20. Nxd4 Nb3 21. Bxf6 gxf6 22. Qg4+ Kf8 23. Nf5 exf5 24. Bxf5 Re8 25. Qh4 Re6 26. Qh6+ Ke7 {Anikaev, Y-Chernikov,O Ulaanbaatar 1972 0-1 (45)}) ({RR} 12. Be3 Qc7 13. Qc1 Ng4 14. Bf4 e5 15. Bg3 f5 16. Nxe5 Ngxe5 17. dxe5 Be6 18. f4 Na5 19. Qc2 Qf7 20. Qa4 Nxc4 21. Bxc4 Bxc4 22. Rfe1 b6 23. Qc2 Rad8 24. Bh4 Rd7 25. Rad1 Bd5 26. Qe2 Be4 { Escano Dionicio,P (1973)-Del Rosario Moreno,C (2049) Santo Domingo 2015 1/2-1/2 }) 12... cxd4 13. cxd4 Qc7 14. Bb2 Rd8 15. Qe3 Ng4 16. Qe4 f5 17. Qc2 Nxd4 18. Bxd4 Rxd4 19. h3 Re4 20. hxg4 Rxg4 21. Rfd1 Re4 22. Qd2 b6 23. Qd8+ Qxd8 24. Rxd8+ Kh7 25. Bd3 Rg4 26. Ne5 Rxg2+ 27. Kf1 Rh2 28. Ke2 Bb7 29. Rd7 Be4 30. Bxe4 fxe4 31. Rg1 Rg8 32. Ng4 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.21"] [Round "6"] [White "Vescovi, Giovanni P"] [Black "Leitao, Rafael Duailibe"] [Result "1-0"] [ECO "A08"] [WhiteElo "2585"] [BlackElo "2581"] [PlyCount "65"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 g6 7. O-O Bg7 8. c3 b6 9. e5 Qc7 10. Re1 h6 11. h4 Bb7 12. Na3 a6 13. Nc2 ({RR} 13. d4 c4 14. Nc2 b5 15. b3 O-O-O 16. Ba3 Bf8 17. Bd6 Qd7 18. bxc4 dxc4 19. Ne3 Nf5 20. Bxf8 Rhxf8 21. a4 Nxe3 22. Qxe3 b4 23. Nd2 Na5 24. Bxb7+ Qxb7 25. cxb4 Qxb4 26. Rab1 Qxa4 27. Ra1 Qb5 {Bologan,V (2574)-Xu,Y (2555) Moscow RUS 2019 1-0 (40)}) 13... O-O-O ({RR} 13... Rc8 14. Bf4 Nf5 15. Rac1 a5 16. d4 O-O 17. Qd2 Qe7 18. Bf1 f6 ({RR} 18... cxd4 19. cxd4 Nb4 20. a3 Nxc2 21. Rxc2 Rxc2 22. Qxc2 Rc8) 19. Bh3 fxe5 20. Nxe5 Bxe5 21. Bxe5 g5 22. hxg5 Qxg5 23. Bf4 Qg6 24. Qd3 c4 25. Qe2 Rf6 26. Qg4 Rcf8 27. a4 h5 28. Qxg6+ {Bologan,V (2641)-Van Wely,L (2643) Eforie Nord 2000 1-0 (40)}) 14. b4 cxb4 $146 ({RR} 14... c4 15. dxc4 dxc4 16. Qxc4 Nd5 17. Bb2 Rd7 18. a4 Nce7 19. Qb3 Kb8 20. c4 Rc8 21. Na3 {1-0 (21) Radovanovic,N (2420)-Baglan,E (2257) Paracin 2015}) 15. cxb4 d4 16. Bb2 Rd5 17. Rac1 Rhd8 18. Ncxd4 Kb8 19. Nxc6+ Bxc6 20. Nd2 Qb7 21. Bxd5 Rxd5 22. Nc4 Nf5 23. Qc2 Bd7 24. Re4 Bf8 25. a3 h5 26. Ne3 Bh6 27. Nxd5 exd5 28. e6 fxe6 29. Be5+ Ka8 30. Ree1 Bxc1 31. Rxc1 d4 32. Qc4 Ne7 33. Qxd4 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Bastos Neto, Werton"] [Black "Loureiro, Luiz R Vasconcelos"] [Result "0-1"] [ECO "A12"] [BlackElo "2353"] [PlyCount "46"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. g3 Nd7 5. Bb2 Ngf6 6. Bg2 h6 7. O-O e6 8. d3 Be7 9. Nbd2 O-O 10. Qc2 a5 11. cxd5 ({RR} 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bc3 Bf6 14. Qb2 Bxc3 15. Qxc3 Qf6 16. Qxf6 Nxf6 17. Rfb1 Rfd8 18. h3 Kf8 19. f4 Nd7 20. a3 Ra7 21. Kf2 Bh7 22. b4 axb4 23. cxd5 exd5 24. axb4 Rda8 25. Nb3 Rxa1 { Sibashvili,G (2408)-Sanal,V (2600) Dubai UAE 2023 0-1 (58)}) ({RR} 11. Rad1 a4 12. Bc3 axb3 13. axb3 Bh7 14. Ra1 Qb6 15. Qb2 c5 16. d4 Be4 17. Ne5 Bxg2 18. Nxd7 Nxd7 19. Kxg2 Rxa1 20. Rxa1 e5 21. dxc5 Qxc5 22. Ra5 Qb6 23. Rxd5 Qc6 24. e4 f6 25. b4 Nb6 {Rangel,D (2220)-Baghdasaryan,V (2257) chess.com INT 2023 1-0 (43)}) 11... exd5 12. e4 $146 ({RR} 12. a4 Bh7 13. Rfe1 Re8 14. Rad1 Qb6 15. Bd4 Bc5 16. Bxc5 Nxc5 17. Rc1 Na6 18. Qc3 Re7 19. d4 Rae8 20. e3 Nb4 21. Bf1 Nd7 22. Qb2 Bd3 23. Rc3 Qa6 24. Ra1 Bxf1 25. Rxf1 Re6 26. Qb1 Rf6 {Bitman,M (1988)-Pankiewicz,T (2268) Szczyrk 2014 1/2-1/2 (71)}) ({RR} 12. Rac1 a4 13. e4 Bh7 14. Rfe1 axb3 15. axb3 Bb4 16. Bc3 Bxc3 17. Qxc3 dxe4 18. dxe4 Re8 19. Nd4 Ne5 20. Rcd1 Qb6 21. h3 Rad8 22. Nf1 Ned7 23. Nf5 Bxf5 24. exf5 Rxe1 25. Rxe1 Nc5 26. Re3 Qb5 {Mashatan,R (2182)-Firouzja,A (2463) Yerevan 2016 0-1 (53)}) 12... Bh7 13. Nd4 Re8 14. Rfe1 Qb6 15. e5 Bc5 16. N2f3 Nxe5 17. Rxe5 Rxe5 18. Rc1 Bd6 19. Nxe5 Bxe5 20. Nxc6 Bxb2 21. Ne7+ Kf8 22. Nxd5 Nxd5 23. Qxb2 Nb4 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Bouwman, Marcelo Wanderley"] [Black "Di Berardino, Diego Rafael"] [Result "0-1"] [ECO "B90"] [WhiteElo "2268"] [BlackElo "2207"] [PlyCount "162"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 b5 10. O-O-O Nb6 11. Na5 b4 12. Nb1 d5 13. Nc6 Qc7 14. Nxb4 d4 15. Nxa6 Rxa6 $146 ({RR} 15... Qb7 16. Bg5 Nc4 17. Bxc4 Bxc4 18. c3 Rxa6 19. cxd4 Bb4 20. Qc2 Rc6 21. Nc3 Nd7 22. d5 Rc7 23. d6 Rc6 24. Be7 Bxa2 25. Rd3 Nc5 26. Re3 Nb3+ 27. Kd1 Nd4 28. Qf2 Bxc3 29. Rxc3 Rxc3 30. bxc3 {Wong Shern Yang,J (1894)-Tay,L (2090) Singapore 2009 0-1 (31)}) 16. Bxa6 dxe3 17. Qxe3 Bc5 18. Bb5+ Ke7 19. Qc3 Rc8 20. Nd2 Bxa2 21. Nb3 Be3+ 22. Nd2 Qxc3 23. bxc3 Be6 24. Rhe1 Bg5 25. Kb1 Rxc3 26. Re2 Rc5 27. c4 Bxd2 28. Rexd2 Nxc4 29. Bxc4 Rxc4 30. Rc2 Rb4+ 31. Rb2 Rxb2+ 32. Kxb2 Nh5 33. g3 g5 34. Rf1 g4 35. f4 exf4 36. gxf4 g3 37. f5 Bc4 38. Rg1 gxh2 39. Rh1 Ng3 40. Rxh2 Nxe4 41. Rxh7 Kf6 42. Kc2 Kxf5 43. Rh4 f6 44. Kd1 Bd3 45. Ke1 Kg5 46. Rh3 Bc4 47. Ra3 f5 48. Ra4 Bf7 49. Kf1 Bh5 50. Kg2 Kf4 51. Ra3 Bd1 52. Rd3 Bc2 53. Ra3 Kg4 54. Ra7 f4 55. Rg7+ Ng5 56. Rg8 f3+ 57. Kf2 Be4 58. Ke3 Bd5 59. Rd8 Be6 60. Rd4+ Kg3 61. Rf4 Bg4 62. Rf8 Nh3 63. Rf7 f2 64. Rxf2 Nxf2 65. Kd4 Kf4 66. Kd5 Bf5 67. Kd4 Be4 68. Kc5 Ke5 69. Kc4 Nd3 70. Kb5 Kd5 71. Kb6 Kd6 72. Kb5 Bd5 73. Kb6 Bc6 74. Ka6 Kc5 75. Ka7 Ne5 76. Ka6 Nc4 77. Ka7 Kd6 78. Kb8 Kd7 79. Ka7 Kc7 80. Ka6 Ba4 81. Ka7 Bb5 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Braga, Cicero Nogueira"] [Black "Pelikian, Jefferson"] [Result "1/2-1/2"] [ECO "A26"] [WhiteElo "2444"] [BlackElo "2410"] [PlyCount "21"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. g3 e5 2. c4 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 Nge7 6. Nge2 d6 7. d3 O-O 8. O-O Be6 9. Nd5 f5 10. Be3 Qd7 11. Qd2 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Caldeira, Adriano"] [Black "Guimaraes, Wagner Peixoto"] [Result "1/2-1/2"] [ECO "B33"] [WhiteElo "2285"] [BlackElo "2283"] [PlyCount "81"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be2 O-O 11. O-O a6 12. Nc3 f5 13. Kh1 Bf6 ({RR} 13... Nd7 14. f3 Bg5 {1/2-1/2 (14) Antal,G (2479)-Kuljasevic,D (2547) Lubbock 2009}) ({RR} 13... f4 14. Bg4 Nd7 15. Ne4 Nf6 16. Nxf6+ Bxf6 17. Re1 Qe8 18. Bd2 Qg6 19. Bxc8 Raxc8 20. Rc1 Bh4 21. Qf3 Rce8 22. Re4 h5 23. Rce1 Bf6 24. Bc3 Qg4 25. Qd3 Bh4 26. h3 Qg6 27. Qf3 Bf6 28. b4 {Contreras Torres,J (2296)-Thake,C (1773) chess.com INT 2023 1-0 (71)}) 14. Qc2 g6 15. f4 Nd7 16. g3 $146 ({RR} 16. Rb1 exf4 17. Bxf4 Be5 18. b4 a5 19. a3 axb4 20. axb4 b6 21. Nb5 Bxf4 22. Rxf4 Ne5 23. Nd4 Bd7 24. b5 g5 25. Rff1 f4 26. Bd3 Nxd3 27. Qxd3 Qf6 28. Ne6 Bxe6 29. dxe6 Qxe6 30. Rfe1 Qf6 {Gelfenboim,J (2115)-Buermann,J Wiesbaden 1998 1-0 (45)} ) ({RR} 16. Be3 exf4 17. Bxf4 Be5 18. g3 g5 19. Bxe5 Nxe5 20. Qd2 Bd7 21. c5 dxc5 22. Qe3 Qe7 23. d6 Qxd6 24. Qxg5+ Qg6 25. Qe3 Bc6+ 26. Kg1 Rae8 27. Qxc5 f4 28. Bc4+ Kg7 29. Qd4 fxg3 30. h3 g2 {Bernard,C (2340)-Lefebvre,H (2226) France 2007 1/2-1/2 (40)}) 16... exf4 17. gxf4 Qe7 18. Bd2 Nc5 19. Bf3 Qg7 20. Rab1 a5 21. b3 Bd7 22. a3 Rfc8 23. b4 axb4 24. axb4 Na4 25. Nxa4 Bxa4 26. Qd3 Be8 27. Rfe1 Ra2 28. Re6 Rd8 29. Bg2 Ba4 30. Rbe1 Rxd2 31. Qxd2 Bc3 32. Qe3 Bxe1 33. Re7 Qa1 34. Qxe1 Qxe1+ 35. Rxe1 Rc8 36. Rc1 b6 37. Kg1 Kf7 38. Kf2 Bb3 39. Bf1 b5 40. c5 Bxd5 41. Ke3 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Coelho, Luis Henrique"] [Black "Vescovi, Giovanni P"] [Result "1/2-1/2"] [ECO "C92"] [WhiteElo "2272"] [BlackElo "2585"] [PlyCount "25"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 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 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Disconzi da Silva, Rodrigo"] [Black "Bittencourt, Jorge"] [Result "1-0"] [ECO "E60"] [WhiteElo "2410"] [BlackElo "2264"] [PlyCount "125"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. c4 Nf6 2. g3 c6 3. b3 g6 4. Bb2 Bg7 5. Bg2 O-O 6. Nf3 d6 7. d4 Bf5 8. O-O ({ RR} 8. Nh4 Be6 9. O-O d5 10. Nd2 a5 11. Nhf3 Bf5 12. Nh4 Bg4 13. h3 Be6 14. Nhf3 a4 15. e3 Bf5 16. Bc3 Ne4 17. Nxe4 Bxe4 18. Re1 Nd7 19. Bf1 axb3 20. axb3 Rxa1 21. Qxa1 Bxf3 {0-1 (21) Moroni,L (2571)-Martinez Alcantara,J (2611) chess. com INT 2023}) 8... Qc8 9. Re1 h6 $146 ({RR} 9... Na6 10. Nc3 Bg4 11. Qd2 Nc7 12. Rad1 Re8 13. Ng5 h6 14. Nge4 Nxe4 15. Nxe4 Bh3 16. d5 Bxb2 17. Qxb2 Bxg2 18. Kxg2 cxd5 19. cxd5 Qf5 20. Qd4 Nb5 21. Qd3 Rac8 22. f3 Nc7 23. Rd2 Kh7 24. Qd4 {Smyslov,V (2570)-Tseshkovsky,V (2520) Palma de Mallorca 1989 1/2-1/2 (48)} ) ({RR} 9... Bh3 10. Bh1 h6 11. Nbd2 Nbd7 12. Qc2 Qc7 13. e4 e5 14. c5 dxc5 15. dxc5 Rfe8 16. Nc4 b6 17. b4 bxc5 18. bxc5 Bf8 19. Rac1 Rab8 20. Ba3 Re6 21. Bg2 Bxg2 22. Kxg2 Rb5 23. Nd6 Rb8 24. Re3 {Radjabov,T (2713)-Kamsky,G (2721) Beijing 2013 0-1 (45)}) 10. Nc3 Ne4 11. Nxe4 Bxe4 12. Qd2 Nd7 13. Bh3 Qc7 14. Nh4 g5 15. Bf5 Nf6 16. Qe3 gxh4 17. Bxe4 hxg3 18. hxg3 Nxe4 19. Qxe4 e6 20. Rad1 d5 21. Qh4 Qd8 22. Qh5 Qg5 23. Qf3 f5 24. Bc1 Qg4 25. Kg2 Qxf3+ 26. exf3 Kf7 27. Rh1 Kg6 28. Bf4 dxc4 29. bxc4 Rad8 30. c5 Rd5 31. Rb1 Rxd4 32. Rxb7 Ra4 33. Rc7 Rxa2 34. Rxc6 Re8 35. Rc7 Rc2 36. Rd1 a5 37. Rdd7 Bf6 38. c6 e5 39. Be3 a4 40. Rd6 a3 41. Ra7 Rc8 42. c7 R8xc7 43. Raa6 Rf7 44. Rxa3 Rcc7 45. Raa6 Rcd7 46. Re6 Rde7 47. Rec6 Rc7 48. Rd6 Rcd7 49. Rxd7 Rxd7 50. Bxh6 Kxh6 51. Rxf6+ Kg5 52. Re6 Rd5 53. Rxe5 Rxe5 54. f4+ Kf6 55. fxe5+ Kxe5 56. Kf3 Ke6 57. Kf4 Kf6 58. f3 Kg6 59. Ke5 Kg5 60. Ke6 f4 61. g4 Kh4 62. Kf5 Kg3 63. Ke4 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Dumont, Sadi Glasser"] [Black "Morais Pinto, Pedro Jorge"] [Result "0-1"] [ECO "B50"] [WhiteElo "2404"] [BlackElo "2121"] [PlyCount "100"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 a6 5. O-O g6 ({RR} 5... b5 6. d3 Nbd7 7. Be3 e5 8. a4 Rb8 9. axb5 axb5 10. Nbd2 Be7 11. h3 d5 12. Bg5 d4 13. cxd4 cxd4 14. Qb1 O-O 15. Rc1 Bb7 16. Nb3 Bb4 17. Bd2 Bxd2 18. Nfxd2 Qb6 19. Na5 Nc5 20. Bd1 {Aronian,L (2723)-Maghsoodloo,P (2742) Samarkand UZB 2023 1-0 (54)}) 6. Re1 Bg7 7. h3 $146 ({RR} 7. d3 O-O 8. Bg5 Nc6 9. Nbd2 d5 10. e5 Ng4 11. d4 cxd4 12. cxd4 f6 13. exf6 Nxf6 14. Rc1 Ne4 15. Nxe4 dxe4 16. Bc4+ Kh8 17. Rxe4 Bf5 18. Re1 Nxd4 19. Bxe7 Qb6 20. Bxf8 Rxf8 21. Ne5 Bxe5 {Mulder,F (1690)-Hoogenhout,S (1755) Weijers 2003 0-1 (53)}) ({RR} 7. d4 Nxe4 8. Bd3 Nf6 9. dxc5 dxc5 10. Be3 Nbd7 11. Nbd2 O-O 12. Nb3 b6 13. Qe2 Qc7 14. Rad1 Bb7 15. Bg5 Bxf3 16. Qxf3 c4 17. Rxe7 cxb3 18. Bxf6 Bxf6 19. Rxd7 Qxd7 20. Be4 Qe7 21. Bxa8 bxa2 {jomo518 (1997)-wagnerovsky (2121) lichess.org 2018 1-0 (82)}) 7... O-O 8. Bf1 b5 9. a4 Bb7 10. d3 Qc8 11. Nbd2 Nc6 12. d4 cxd4 13. Nxd4 b4 14. Nc4 Qc7 15. Nxc6 Bxc6 16. e5 dxe5 17. cxb4 Rfd8 18. Qc2 Nd5 19. Bd2 Be8 20. Rec1 Rdc8 21. Qb3 Qd7 22. a5 Rab8 23. Ne3 Nc7 24. Nc4 Qe6 25. Qg3 Nd5 26. Re1 e4 27. Rac1 Bb5 28. b3 f5 29. h4 Rf8 30. Qh3 h6 31. Rcd1 Kh7 32. Kh1 Bf6 33. f3 Bd7 34. h5 g5 35. Bd3 Kh8 36. fxe4 fxe4 37. Qh2 e3 38. Nxe3 Nxe3 39. Bxe3 Qxb3 40. Bxa6 Rxb4 41. Rxd7 Rh4 42. Qxh4 gxh4 43. Bb6 Rg8 44. Rd3 Qc2 45. Rg1 Rg3 46. Rd8+ Kg7 47. Bb7 Be5 48. Bd5 e6 49. Bxe6 Kf6 50. Bd5 Rh3+ 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Lima, Darcy Gustavo Macha"] [Black "Matsuura, Everaldo"] [Result "0-1"] [ECO "D11"] [WhiteElo "2543"] [BlackElo "2421"] [PlyCount "80"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. g3 e6 6. Bg2 Be7 7. O-O h6 8. b3 O-O 9. Bb2 Ne4 10. Ne5 Nxd2 11. Qxd2 Nd7 12. Nd3 a5 13. f3 $146 ({RR} 13. c5 Bf6 14. Rac1 Bg5 15. f4 Bf6 16. Nf2 Be7 17. h3 Nf6 18. Kh2 a4 19. b4 a3 20. Bc3 b5 21. Qe3 Ra4 22. Bf3 h5 23. g4 hxg4 24. hxg4 Be4 25. g5 Nh7 26. Bxe4 dxe4 27. Qxe4 Qc7 {Hutinovic,H (2034)-Mujcinovic,M (1846) Lukavac 2012 1-0 (37)}) ({RR} 13. a4 Qb6 14. Qc3 Bf6 15. e3 Rfd8 16. c5 Qa6 17. Nf4 Re8 18. h3 Bh7 19. Rfd1 Qa7 20. Rac1 Qb8 21. Re1 e5 22. Nh5 e4 23. Nxf6+ Nxf6 24. b4 Bg6 25. b5 Bh5 26. Qd2 Qc8 27. Bc3 Bf3 {Martinez Duany,L (2531)-De la Cruz Revilla,M (2270) Donostia ESP 2023 0-1 (46)}) 13... Bh7 14. e4 c5 15. cxd5 exd5 16. e5 Rc8 17. Rac1 c4 18. Nf2 b5 19. bxc4 dxc4 20. d5 Bb4 21. Qe2 Nb6 22. d6 Re8 23. Rfd1 c3 24. Ba1 c2 25. Rf1 Bxd6 26. f4 Ba3 27. Ne4 Bxc1 28. Rxc1 Nd5 29. Bh3 Bxe4 30. Qxe4 Nb4 31. Bf1 Qd2 32. Bb2 Nxa2 33. Bd3 Qxd3 34. Qxd3 Nxc1 35. Bxc1 Red8 36. Qe3 Rd1+ 37. Kf2 Rxc1 38. Qxc1 b4 39. Ke2 b3 40. Kd2 Rd8+ 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Mercadante, Ricardo Rodrigues"] [Black "Campuano Neto, Fausto"] [Result "1/2-1/2"] [ECO "D58"] [WhiteElo "2318"] [BlackElo "2205"] [PlyCount "128"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Bg5 Be7 5. Nc3 h6 6. Bh4 O-O 7. e3 b6 8. Rc1 Bb7 9. cxd5 exd5 10. Be2 Ne4 11. Bxe7 Qxe7 12. O-O c5 13. dxc5 Nxc3 14. Rxc3 bxc5 15. Qc2 Nd7 $146 ({RR} 15... Rc8 16. Rc1 Nd7 17. Bd3 g6 18. Bb5 a6 19. Bxd7 Qxd7 20. Qd3 Qe7 21. Nd2 a5 22. R3c2 Qf6 23. Nf3 Qb6 24. Qc3 Qb4 25. Ne5 d4 26. Qc4 Qxc4 27. Nxc4 Rd8 28. exd4 cxd4 29. Rd2 Rac8 30. b3 {Klitgaard,T (2098)-Rendboe,J (2239) Copenhagen 2003 1/2-1/2 (32)}) 16. Bb5 c4 17. Bxd7 Qxd7 18. Rd1 Qe7 19. Rd4 Rfd8 20. Qd2 Re8 21. h4 Rab8 22. b3 cxb3 23. Rxb3 Rbc8 24. Ra4 Ba8 25. Nd4 Rc4 26. Ra5 Rec8 27. Rb1 R4c7 28. g3 Qe4 29. Qe1 Qd3 30. Qd1 Qe4 31. Rab5 Bc6 32. Rb8 Bd7 33. Rxc8+ Rxc8 34. Kh2 Rc7 35. Rc1 Rb7 36. Qc2 Qe5 37. Rb1 Rxb1 38. Qxb1 Qc7 39. Qb3 Qc5 40. Qb2 Bg4 41. Qb5 Qxb5 42. Nxb5 a5 43. Nd4 Kf8 44. Kg2 Ke7 45. Nc6+ Kd6 46. Nxa5 Kc5 47. f3 Bc8 48. Kf2 Kb4 49. Nc6+ Ka3 50. Ke2 Bd7 51. Ne5 Be6 52. Kd3 Kxa2 53. Kd4 Kb3 54. g4 Kc2 55. g5 hxg5 56. hxg5 Kd2 57. f4 g6 58. Nc6 Bd7 59. Nd8 Be8 60. Nb7 Bd7 61. e4 dxe4 62. Kxe4 Ke2 63. Nc5 Be6 64. Ke5 Ba2 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.22"] [Round "7"] [White "Tsuboi, Edson Kenji"] [Black "Leitao, Rafael Duailibe"] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2341"] [BlackElo "2581"] [PlyCount "97"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. h3 g6 7. c3 Bg7 8. d4 O-O ({RR} 8... cxd4 9. cxd4 d5 10. e5 Ne4 11. Bd3 Bf5 12. Nc3 Nxc3 13. bxc3 Bxd3 14. Qxd3 Rc8 15. e6 f5 16. Rb1 b6 17. Bf4 O-O 18. h4 h6 19. Nd2 Na5 20. Qf3 Rc6 21. Rb5 Qc8 22. Re3 a6 23. Rxd5 {Petkov,M (2515)-Kuzubov,Y (2624) Bucharest ROU 2023 1/2-1/2 (44)}) 9. a4 ({RR} 9. Bf1 cxd4 10. cxd4 d5 11. e5 Ne4 12. Qb3 Bc8 13. Nbd2 Nxd2 14. Bxd2 Rb8 15. Rac1 Bf5 16. Bd3 Bxd3 17. Qxd3 e6 18. h4 h6 19. Rc2 Rc8 20. Rec1 Qd7 21. a3 a6 22. g3 Rfe8 23. Kg2 Ne7 { Vidit,S (2718)-Andriasian,Z (2591) chess.com INT 2018 0-1 (38)}) 9... cxd4 10. cxd4 d5 11. e5 $146 ({RR} 11. exd5 Nxd5 12. Nc3 Nxc3 13. bxc3 Rc8 14. Bg5 Re8 15. Qb3 Qc7 16. Re3 e6 17. Qa2 Ne7 18. Bf4 Qd8 19. Rd3 Nd5 20. Bd2 Nb6 21. Qb3 Qc7 22. Rb1 Bc6 23. a5 Nd7 24. Bxc6 bxc6 25. Qb7 Qd8 {Westerinen,H (2475) -Pirttimaki,T (2295) Helsinki 1990 1-0 (54)}) 11... Ne4 12. Nc3 Nxc3 13. bxc3 Na5 14. Bd3 Rc8 15. Ra3 Nc4 16. Bxc4 Rxc4 17. Nd2 Rc7 18. Qf3 Be6 19. Nb3 b6 20. a5 Qd7 21. axb6 axb6 22. Bd2 Bf5 23. Rea1 f6 24. exf6 exf6 25. Bf4 Rb7 26. Ra8 Qb5 27. Bd6 Rxa8 28. Rxa8+ Kf7 29. Bb4 Qd7 30. Nc1 Bh6 31. Ne2 Qe6 32. Nf4 Qe1+ 33. Kh2 Qe4 34. Nxd5 Rd7 35. Qxe4 Bxe4 36. Nxb6 Rb7 37. Nc4 Bf4+ 38. g3 Rc7 39. Rf8+ Kg7 40. Nb6 Bd2 41. Re8 Bf3 42. Re7+ Rxe7 43. Bxe7 Bxc3 44. Bc5 Kf7 45. g4 Ba5 46. Kg3 Bc6 47. Nc4 Bc7+ 48. Bd6 Bd5 49. Bxc7 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "8"] [White "Guimaraes, Wagner Peixoto"] [Black "Bittencourt, Jorge"] [Result "0-1"] [ECO "B53"] [WhiteElo "2283"] [BlackElo "2264"] [PlyCount "94"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2 Nf6 7. Nc3 g6 8. b3 Bg7 9. Bb2 O-O 10. h3 Nd7 ({RR} 10... Bd7 11. Bd3 Qb8 12. O-O b5 13. cxb5 axb5 14. Rfe1 Nb4 15. Bf1 Na6 16. Nd5 Re8 17. Nxf6+ Bxf6 18. Bxf6 exf6 19. b4 Bc6 20. Nd4 Qb7 21. Rac1 Bd7 22. a3 Kg7 23. Nb3 Re6 24. f3 Nc7 25. Na5 {Vasiukov,E (2490)-Gruic,L (2350) Tivat 1995 1-0 (56)}) 11. Be2 Nc5 12. O-O Bd7 $146 ({RR} 12... a5 13. Bd1 h6 14. Re1 Be6 15. Rb1 Kh7 16. Nd5 Bxb2 17. Rxb2 Nb4 18. Bc2 Nxc2 19. Rxc2 a4 20. b4 Nd7 21. Nd4 Nb6 22. Qe3 Bxd5 23. exd5 Re8 24. Qf4 Kg7 25. Re3 Rf8 26. Qe4 Rc8 27. Rg3 {Kulesza,M (2106)-Stachowiak,K Straszecin 1999 1-0 (41)}) ({RR} 12... f5 13. exf5 Bxf5 14. Rad1 Qd7 15. Nd5 Ne4 16. Qc1 Bxb2 17. Qxb2 Rae8 18. b4 Bxh3 19. gxh3 Qxh3 20. Nh2 Ne5 21. f4 Nd7 22. Bg4 Qg3+ 23. Kh1 e6 24. Rf3 Qh4 25. Nc7 Ndf6 26. Bxe6+ Rxe6 27. Nxe6 {Szente Varga,F (2092) -Omariev,M (2304) chess.com INT 2022 1-0 (68)}) ({RR} 12... h6 13. Nd5 Qa5 { 1/2-1/2 (13) Gorbanovsky,O (1968)-Nurlanov,Z (1912) Istanbul 2012}) 13. Rab1 a5 14. Ba1 Ne6 15. Nd5 Bxa1 16. Rxa1 Nc5 17. Qe3 e5 18. Rfd1 Be6 19. Bf1 Bxd5 20. Rxd5 Qe7 21. Rad1 Rfd8 22. a3 Ne6 23. Qc3 Ned4 24. Nxd4 Nxd4 25. Rd3 b6 26. Rd1 Rdc8 27. Qe3 Rc5 28. f4 f6 29. b4 Rxd5 30. cxd5 axb4 31. axb4 Qd7 32. Rc1 Rc8 33. fxe5 fxe5 34. Rxc8+ Qxc8 35. Qg5 Qf8 36. h4 Kg7 37. h5 Qf6 38. h6+ Kf7 39. Qg4 g5 40. Qd7+ Kg6 41. Qb7 g4 42. Qxb6 g3 43. Qa6 Kh5 44. Be2+ Kh4 45. Bd3 Qf2+ 46. Kh1 Nf3 47. Qa1 Ne1 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "8"] [White "Leitao, Rafael Duailibe"] [Black "Di Berardino, Diego Rafael"] [Result "1-0"] [ECO "B90"] [WhiteElo "2581"] [BlackElo "2207"] [PlyCount "61"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. g4 h6 10. Qd2 b5 11. O-O-O Nb6 12. Qf2 Nc4 13. Bxc4 bxc4 14. Nc5 Qc7 15. N5a4 Rb8 16. h4 Qb7 $146 ({RR} 16... Qc6 17. g5 Nd7 18. a3 hxg5 19. hxg5 Rxh1 20. Rxh1 d5 21. exd5 Bxd5 22. Rh3 Be7 23. f4 exf4 24. Rh8+ Nf8 25. Qxf4 Rd8 26. Bb6 Rd6 27. Bc5 Be6 28. Bxd6 Qxd6 29. Qe3 Qc6 30. Kb1 Bf5 31. Nb6 { Shirov,A (2700)-Womacka,M (2475) Germany 1998 1-0 (33)}) ({RR} 16... Qc6 17. g5 Nd7 18. a3 h5 19. f4 exf4 20. Bxf4 Be7 21. Qg3 Ne5 22. Bxe5 dxe5 23. Qxe5 O-O 24. Rd4 Rfe8 25. Rhd1 Bg4 26. Rf1 Be6 27. Rf2 Rb7 28. Rfd2 Reb8 29. g6 Bf6 30. Qxh5 fxg6 31. Qc5 {Movsesian,S (2555)-Womacka,M (2475) Germany 1998 1-0 (42)}) 17. g5 Nd7 18. Rhg1 h5 19. g6 f6 20. Kb1 Qb4 21. Ka1 Be7 22. Qe2 Nf8 23. f4 Bd7 24. a3 Qa5 25. Qxc4 Be6 26. Qd3 Bd7 27. b4 Qd8 28. f5 Bxa4 29. Nxa4 Nd7 30. Qb3 Rf8 31. Bh6 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "8"] [White "Mercadante, Ricardo Rodrigues"] [Black "Dumont, Sadi Glasser"] [Result "0-1"] [ECO "A04"] [WhiteElo "2318"] [BlackElo "2404"] [PlyCount "82"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. g3 ({RR} 6. e3 e5 7. Nxc6 bxc6 8. c4 Be7 9. Be2 O-O 10. O-O a5 11. Nc3 Be6 12. Qc2 Nd7 13. Na4 Qc7 14. Rfd1 f5 15. Rac1 c5 16. Nc3 Nf6 17. Bf3 e4 18. Be2 Qc6 19. Nb5 Rfd8 20. Rd2 a4 {Nakamura,H (2736)-Vachier Lagrave,M (2784) chess.com INT 2020 1/2-1/2 (45)} ) ({RR} 6. Nxc6 bxc6 7. g3 Qa5+ 8. Qd2 Qxd2+ 9. Nxd2 Bb7 10. Bg2 O-O-O 11. c4 c5 12. f3 e6 13. e4 Be7 14. O-O-O d5 15. cxd5 exd5 16. Be5 Bc6 17. exd5 Nxd5 18. Nc4 f6 19. Na5 fxe5 20. Nxc6 Bg5+ {Gauche,C (2295)-Dumont,S (2384) Brazil 1999 1-0}) 6... Nxd4 ({RR} 6... e5 7. Nxc6 bxc6 8. Bg2 Qc7 9. c4 Be7 10. Nc3 O-O 11. O-O Bb7 12. Qc2 h6 13. Rac1 Rac8 14. Rfd1 Rfd8 15. Qb1 Qa5 16. Ne4 Nxe4 17. Bxe4 Qc7 18. Bh7+ Kh8 19. Bf5 Rb8 20. Qe4 Bg5 21. e3 {Gutkin,I (2245) -Mirzoev,A (2490) chess.com INT 2023 0-1 (60)}) 7. Qxd4 e5 8. Qd2 $146 ({RR} 8. Qd3 e4 9. Qb5+ Qd7 10. Nc3 a6 11. Qg5 Qc6 12. O-O-O Be6 13. Bg2 Rc8 14. f3 d5 15. fxe4 dxe4 16. Rd4 b5 17. Kb1 Qc5 18. Nxe4 Nxe4 19. Qf4 Nc3+ 20. Ka1 Nxe2 21. Qe3 Nxd4 22. Bxd4 Qxc2 {Mikhalev,V (2150)-Rodionova,D (2083) Koltsovo 2014 0-1 (32)}) 8... Ne4 9. Qd5 Nf6 10. Qd2 Bf5 11. Bg2 Qb6 12. O-O Be7 13. c4 O-O 14. Nc3 Rac8 15. Rad1 Qa6 16. Qc1 Rfe8 17. Qa1 Bf8 18. Rd2 Rc5 19. e4 Bd7 20. a4 Qb6 21. Qa2 a6 22. Bf3 Rc6 23. Rfd1 g6 24. Ba3 Be6 25. Rd3 Nd7 26. Nd5 Bxd5 27. cxd5 Rc7 28. b4 Rec8 29. R1d2 Bh6 30. Re2 Nf6 31. Kg2 Rc4 32. Qb1 Bc1 33. Bxc1 Rxc1 34. Qb2 R8c4 35. Rb3 Kg7 36. h4 h6 37. a5 Qc7 38. Qd2 Qd7 39. Rb2 Qa4 40. Re1 R1c3 41. Be2 Nxe4 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "8"] [White "Pelikian, Jefferson"] [Black "Tsuboi, Edson Kenji"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "2410"] [BlackElo "2341"] [PlyCount "99"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3 a6 ({RR} 5... d6 6. exd6 e5 7. Qb3 Nb6 8. Nc4 Bxd6 9. Nxb6 Qxb6 10. Qc2 O-O 11. Be2 Bd7 12. Ng5 g6 13. O-O Rae8 14. d3 Bb8 15. Be3 Qd8 16. Nf3 f5 17. Bxc5 Rf7 18. Nd2 Qc7 19. g3 Nd8 20. Ba3 {Baklan,V (2647)-Tregubov,P (2629) Plovdiv 2008 1-0 (65)}) ({RR} 5... d6 6. exd6 Qxd6 7. d4 e6 8. Bd3 cxd4 9. Nb5 Qe7 10. Nbxd4 Nxd4 11. Nxd4 g6 12. Qa4+ Bd7 13. Qb3 Bg7 14. O-O O-O 15. Be4 Bxd4 16. Bxd5 Bb6 17. Bf3 Rac8 18. Re1 { 1/2-1/2 (18) Novikov,R (2206)-Chertkov,M (2023) Chelyabinsk RUS 2022}) ({RR} 5... d6 6. exd6 exd6 7. d4 Be7 8. Be2 O-O 9. O-O Bf6 10. Nc2 Re8 11. Re1 Bg4 12. Ne3 Nxe3 13. Bxe3 cxd4 14. Bxd4 Bxd4 15. Nxd4 Nxd4 16. cxd4 Bxe2 17. Rxe2 Qb6 18. Rxe8+ Rxe8 19. Qd2 h6 20. g3 {Pelikian,J (2415)-Lima,D (2540) Santos 2002 1/2-1/2}) 6. Nc2 d6 7. exd6 $146 ({RR} 7. d4 dxe5 8. c4 Ndb4 9. d5 Nxc2+ 10. Qxc2 Nd4 11. Nxd4 exd4 12. Bd3 e5 13. f4 Bd6 14. O-O exf4 15. Bxf4 Bxf4 16. Rxf4 g6 17. Re1+ Kf8 18. Ref1 Qc7 19. Bxg6 hxg6 20. Qxg6 Ke8 21. Re1+ Kf8 { Silva Martinez,F-Candamil Neira,G Pasao 1998 1-0}) 7... Qxd6 8. d4 Bg4 9. Be2 Rd8 10. Ne3 Nxe3 11. Bxe3 cxd4 12. Nxd4 Bxe2 13. Qxe2 e6 14. O-O Be7 15. Rad1 Qc7 16. Nxc6 Qxc6 17. Rxd8+ Bxd8 18. Rd1 O-O 19. Qd3 Bf6 20. Qd7 Qxd7 21. Rxd7 Rd8 22. Rxd8+ Bxd8 23. c4 f5 24. Kf1 Kf7 25. Ke2 e5 26. f3 Ke6 27. Kd3 Bc7 28. h3 h5 29. b3 Bd8 30. Bf2 Bc7 31. a4 Ba5 32. Bc5 Bc7 33. Bb4 Bd8 34. Bd2 Bc7 35. b4 Bd8 36. Be3 Bc7 37. Bg5 Kd6 38. Bd2 Bd8 39. Be1 Bc7 40. Bh4 Ke6 41. Be1 Bd8 42. Bf2 Be7 43. Kc3 Bd8 44. Kd3 Be7 45. b5 Bd8 46. Bc5 Ba5 47. Ba7 axb5 48. axb5 Bb4 49. Be3 Kd6 50. Bg5 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "9"] [White "Bittencourt, Jorge"] [Black "Braga, Cicero Nogueira"] [Result "0-1"] [ECO "B78"] [WhiteElo "2264"] [BlackElo "2444"] [PlyCount "72"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. Bb3 g6 8. f3 Bg7 9. Be3 O-O 10. Qd2 Rc8 11. O-O-O Ne5 12. h4 h5 13. Bg5 Rc5 14. f4 Nc4 ({RR } 14... Neg4 15. Rhe1 Qa5 16. f5 gxf5 17. Nxf5 Bxf5 18. exf5 Re8 19. Nd5 Qxd2+ 20. Rxd2 Kf8 21. a4 b6 22. Kb1 Nxd5 23. Rxd5 Bf6 24. Rxc5 bxc5 25. c3 Rb8 26. Kc2 Kg7 27. Bd5 Ne5 28. Re4 a5 29. b4 {Kamsky,G (2695)-Ivanchuk,V (2695) Buenos Aires 1994 1/2-1/2 (56)}) ({RR} 14... Neg4 15. Qe2 b5 16. f5 Kh7 17. Nf3 gxf5 18. exf5 Bxf5 19. Kb1 a5 20. Nd4 Bg6 21. Ndxb5 Qb6 22. a4 Rxc3 23. Nxc3 Qxb3 24. Kc1 Qb6 25. Qxe7 Rb8 26. Nb5 Ne4 27. Rhe1 Rb7 28. Qd8 Qc5 29. Qxa5 { Zampronha,W (2163)-Matute Escobar,R (1922) chess.com INT 2023 0-1 (54)}) 15. Bxc4 Rxc4 16. Rhe1 $146 ({RR} 16. Qd3 Rc5 17. e5 Bg4 18. Nf3 Bf5 19. Qe3 Qa5 20. Bxf6 exf6 21. exd6 {1/2-1/2 (21) Ziatdinov,R-Galakhov,S (2310) Soviet Union 1985}) ({RR} 16. Qd3 Rxc3 17. bxc3 Qa5 18. Kb2 Bg4 19. Rde1 Rc8 20. Re3 Nd7 21. Bxe7 Nc5 22. Qb5 Qc7 23. Bg5 Bd7 24. Qe2 Na4+ 25. Kc1 Nxc3 26. Qd3 Nxa2+ 27. Kd1 Nb4 28. Qd2 Bxd4 29. Rb3 Nxc2 30. f5 Ba4 {Nokso Koivisto,A (2240) -Hamalainen,S (2130) Naantali 1996 0-1 (36)}) 16... b5 17. Nf3 b4 18. Bxf6 bxc3 19. Qd3 cxb2+ 20. Kb1 Ra4 21. Bxg7 Kxg7 22. Qc3+ Kg8 23. Rd4 Qb6 24. Qxb2 Qa6 25. Rxa4 Qxa4 26. Nd4 Qa5 27. c3 Rc8 28. Re3 e5 29. fxe5 dxe5 30. Nb3 Qb6 31. Rd3 Be6 32. Nc1 Qc6 33. Qb4 Bc4 34. Re3 Qc7 35. Kc2 Rb8 36. Qa4 Qb6 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "9"] [White "Campuano Neto, Fausto"] [Black "Guimaraes, Wagner Peixoto"] [Result "1/2-1/2"] [ECO "B11"] [WhiteElo "2205"] [BlackElo "2283"] [PlyCount "9"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 $146 ({RR} 5. gxf3 d4 6. Ne2 e5 7. f4 Nd7 8. d3 g6 9. Bg2 Bg7 10. O-O exf4 11. Bxf4 Ne7 12. c3 dxc3 13. bxc3 O-O 14. d4 Nf6 15. Rb1 Qd7 16. Ng3 Rad8 17. Be3 b6 18. c4 Ne8 19. d5 f5 { Kolar,S (2300)-Butala,M Slovenia 1991 1/2-1/2 (41)}) ({RR} 5. gxf3 e6 6. d4 Nd7 7. Qd3 g6 8. Be3 Bg7 9. O-O-O Ne7 10. Kb1 Qa5 11. Rg1 a6 12. Ne2 Rc8 13. h4 c5 14. c3 cxd4 15. Bxd4 Nc5 16. Qd2 e5 17. Be3 O-O 18. Bh3 f5 19. exd5 Na4 { Grischuk,A (2783)-Mamedyarov,S (2757) Beijing 2013 1-0 (32)}) ({RR} 5. gxf3 d4 6. Ne2 c5 7. d3 Nc6 8. Bg2 Nf6 9. O-O e6 10. f4 Be7 11. c4 Qc7 12. a3 O-O 13. e5 Nd7 14. Ng3 Rae8 15. Qg4 Kh8 16. Ne4 f5 17. exf6 Bxf6 18. Bd2 Bd8 19. Rae1 e5 {Salazar Olchowski,G (2133)-Ramoutar,A (2289) Couva TRI 2019 1-0 (35)}) 1/2-1/2 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "9"] [White "Coelho, Luis Henrique"] [Black "Disconzi da Silva, Rodrigo"] [Result "0-1"] [ECO "B33"] [WhiteElo "2272"] [BlackElo "2410"] [PlyCount "72"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Bc5 8. Nb3 Be7 9. f4 d6 10. a4 Nc6 11. Be3 b6 12. Qf3 Bb7 13. Qf2 ({RR} 13. Rae1 Nb4 14. Qh3 g6 15. Kh1 Rd8 16. Bd4 e5 17. Be3 O-O 18. Nd2 exf4 19. Bxf4 Bc8 20. Qf3 Bg4 21. Qf2 Be6 22. Nf3 Ng4 23. Qg3 Qc5 24. h3 Ne5 25. Nxe5 dxe5 26. Bxe5 Bh4 27. Qxh4 Qxe5 {Efimenko,Z (2546)-Kuzmin,G (2516) Kramatorsk 2003 1/2-1/2 (40)}) ({RR} 13. Nd2 d5 14. e5 Nd7 15. Bf2 g6 16. Ne2 Nb4 17. c3 Nxd3 18. Qxd3 O-O 19. Nd4 Nc5 20. Qc2 Qd7 21. a5 bxa5 22. Rxa5 Rfc8 23. Ra2 a5 24. N2b3 Nxb3 25. Qxb3 a4 26. Qc2 a3 27. Rb1 Ba6 {Zharkov,N (2138)-Pridorozhni,A (2556) Chelyabinsk RUS 2022 0-1 (70)}) 13... Nd7 14. Rae1 O-O $146 ({RR} 14... Nb4 15. f5 O-O 16. Qg3 Bf6 17. fxe6 fxe6 18. Nd4 Rae8 19. Kh1 Nc5 20. Bg1 Ncxd3 21. cxd3 Bxd4 22. Bxd4 Nc2 23. Bg1 Nxe1 24. Rxe1 Qd8 25. Qe3 d5 26. e5 d4 27. Qxd4 Qxd4 28. Bxd4 Rd8 29. Bxb6 {Matis,T (1947)-Kalavannan,K (2201) Rymanow Zdroj 2017 0-1 (48)}) 15. Qg3 Bf6 16. e5 dxe5 17. Ne4 Bd8 18. f5 exf5 19. Bh6 g6 20. Rxf5 Ne7 21. Rf2 Nd5 22. Bxf8 Nxf8 23. Ng5 f6 24. Nh3 Be7 25. c4 Nb4 26. Be4 Bxe4 27. Rxe4 Rd8 28. Rd2 Rxd2 29. Nxd2 Qd7 30. Nb3 Ne6 31. Qc3 Qd4+ 32. Nf2 Qd7 33. Re1 Qc6 34. Ne4 Nf4 35. c5 Nbd3 36. Re3 Nxc5 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "9"] [White "Di Berardino, Diego Rafael"] [Black "Morais Pinto, Pedro Jorge"] [Result "1-0"] [ECO "B60"] [WhiteElo "2207"] [BlackElo "2121"] [PlyCount "39"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 Nxd4 8. Qxd4 Qa5 9. f4 e5 10. Qd2 exf4 11. Bxf6 gxf6 12. Bc4 Be6 13. Bd5 O-O-O $146 ({ RR} 13... Bxd5 14. Nxd5 Qxd2+ 15. Kxd2 O-O-O 16. Ke2 Re8 17. Kf3 f5 18. exf5 Re5 19. c4 Rxf5 20. Rae1 Re5 21. Nxf4 Bh6 22. Rxe5 dxe5 23. Nd5 Re8 24. Ke4 f5+ 25. Kxf5 Rf8+ 26. Ke4 Rf2 27. g4 Rxb2 28. h4 {Iordachescu,V (2435)-Leonardo,J (2275) Moscow 1994 1-0 (36)}) 14. O-O-O h5 15. Qd4 Bxd5 16. Nxd5 Kb8 17. Qxf6 Rg8 18. Kb1 Rxg2 19. b4 Bg7 20. Qxg7 1-0 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "9"] [White "Loureiro, Luiz R Vasconcelos"] [Black "Lima, Darcy Gustavo Macha"] [Result "0-1"] [ECO "D42"] [WhiteElo "2353"] [BlackElo "2543"] [PlyCount "48"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. a3 Bf6 11. Bc2 Nxc3 12. bxc3 b6 13. Qd3 g6 14. Re1 ({RR } 14. Bh6 Bg7 15. Bxg7 Kxg7 16. Rfd1 Qf6 17. Qe3 Bb7 18. Be4 Rac8 19. c4 Rfd8 20. Rac1 Na5 21. Bxb7 Nxb7 22. g4 Na5 23. c5 Nc6 24. Kg2 Ne7 25. Kg3 Nd5 26. Qe5 Qxe5+ 27. Nxe5 g5 28. h4 h6 {Riazantsev,A (2626)-Afanasiev,N (2568) Khanty-Mansiysk RUS 2022 0-1 (71)}) ({RR} 14. Bh6 Re8 15. Rfe1 Bb7 16. h3 Rc8 17. Bb3 Ne7 18. Rac1 Nf5 19. Bf4 Bd5 20. Ba4 Bc4 21. Qb1 b5 22. Bc2 Qa5 23. Qb4 Qb6 24. Be5 Be7 25. Qb2 Qa5 26. Ra1 Bd5 27. Bxf5 exf5 28. Re3 f6 {Samaganova,A (1856)-Novik,M (2434) chess.com INT 2023 0-1 (34)}) 14... Bb7 15. h4 Rc8 16. Bg5 $146 ({RR} 16. Bh6 Re8 17. h5 Qd5 18. hxg6 hxg6 19. Qd2 Qh5 20. Qf4 Ne7 21. Qxf6 Qxh6 22. c4 Bxf3 23. gxf3 Rxc4 24. Rxe6 fxe6 25. Qxe6+ Kg7 26. Qxc4 Rh8 27. Kf1 Qh1+ 28. Ke2 Qxa1 29. Qe6 Re8 30. Qe5+ Kh7 {Orlov,V (2435)-Galkin,A (2540) St Petersburg 1998 0-1 (33)}) 16... Bxg5 17. Nxg5 Ne7 18. Qh3 Nd5 19. Be4 Rxc3 20. Qh2 Qc7 21. g3 Nf6 22. Bxb7 Qxb7 23. Qg2 Qxg2+ 24. Kxg2 Rfc8 0-1 [Event "BRA-ch"] [Site "Sao Paulo"] [Date "2001.12.23"] [Round "9"] [White "Tsuboi, Edson Kenji"] [Black "Vescovi, Giovanni P"] [Result "0-1"] [ECO "C91"] [WhiteElo "2341"] [BlackElo "2585"] [PlyCount "80"] [EventDate "2001.12.17"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 085 Extra"] [Source "ChessBase"] [SourceDate "2002.01.21"] [SourceVersion "1"] [SourceVersionDate "2002.01.21"] [SourceQuality "1"] 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. d4 Bg4 10. d5 Na5 11. h3 Bd7 12. Bc2 Qc8 13. Nbd2 c6 14. dxc6 Qxc6 15. Nf1 Rac8 16. Ne3 g6 17. a4 Nc4 18. axb5 axb5 19. Bb3 $146 ({RR} 19. Nxc4 bxc4 20. Bh6 Rfd8 21. Qe2 Ra8 22. Rad1 Rdb8 23. Bc1 Nh5 24. Qd2 Ra5 25. Kh2 Qc8 26. Qe2 Ra2 27. Nd2 Be6 28. Nf1 Nf4 29. Qf3 Qc6 30. Ne3 Ra5 31. h4 Nh5 32. g3 Nf6 33. Qg2 Qc8 {Lalic,B (2520)-Beliavsky,A (2654) Saint Vincent 2000 0-1 (47)}) 19... Ra8 20. Rxa8 Rxa8 21. Nc2 Qb7 22. Nb4 Ra1 23. Qe2 Bf8 24. Nc2 Ra8 25. Bg5 Nh5 26. Nb4 h6 27. g4 Nf4 28. Bxf4 exf4 29. Bxc4 bxc4 30. Qxc4 Ra5 31. Nd5 Be6 32. b4 Rxd5 33. exd5 Bxd5 34. Qxf4 Bxf3 35. Re8 Bc6 36. Re3 Qa6 37. f3 Qa1+ 38. Kg2 Qb2+ 39. Kg3 Qc1 40. Kg2 Bb5 0-1