[Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Milos, Gilberto"] [Black "Marra, Eduardo da Costa"] [Result "1-0"] [ECO "E81"] [WhiteElo "2598"] [BlackElo "2261"] [PlyCount "88"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 a6 7. Qd2 c5 8. d5 b5 9. cxb5 Qa5 10. bxa6 Bxa6 11. Bxa6 Nxa6 12. Nge2 Rfb8 13. O-O c4 $146 ({RR} 13... Qb6 14. Rab1 Nc7 15. Kh1 Nb5 16. f4 Nxc3 17. Nxc3 Qb4 18. e5 dxe5 19. fxe5 Ne4 20. Nxe4 Qxe4 21. Bxe7 Qxe5 22. Bxc5 Rxa2 23. Ba3 Qe4 24. d6 Rxa3 25. d7 Rd3 26. Qxd3 Qxd3 27. Rbd1 Qxf1+ 28. Rxf1 {Golding,A (2321)-Koutlas,N (2337) chess.com INT 2021 0-1 (40)}) ({RR} 13... Nc7 14. Rab1 Nb5 15. Nxb5 Qxb5 16. Nc3 Qa6 17. Rfc1 Nd7 18. b3 Bd4+ 19. Be3 Bxc3 20. Qxc3 Qxa2 21. Rb2 Qa3 22. Rcb1 Rb7 23. Bd2 Qa6 24. Bh6 f6 25. b4 cxb4 26. Rxb4 Rxb4 27. Rxb4 Qa7+ 28. Kh1 {Urosevic,M (2033)-Jovanovic,V (2153) Dimitrovgrad 2003 1/2-1/2 (39)}) 14. Be3 Nb4 15. Nd4 Qa6 16. a4 Nd7 17. Ncb5 Qa5 18. Rfb1 Nc5 19. Ra3 Rc8 20. h3 Bf6 21. Kh1 Nbd3 22. Qc2 Nb4 23. Qe2 Nb3 24. Nxb3 cxb3 25. Bd2 Rc2 26. Qe1 Bh4 27. Qxh4 Rxd2 28. Qxe7 Nc2 29. Nxd6 Nxa3 30. Qxf7+ Kh8 31. Qf6+ Kg8 32. Qf7+ Kh8 33. Qf6+ Kg8 34. Nf7 Kf8 35. bxa3 b2 36. Rxb2 Rxb2 37. Ng5+ Ke8 38. Qxb2 Rc8 39. Qh8+ Kd7 40. Qxh7+ Kd6 41. Qxg6+ Kc5 42. Ne6+ Kc4 43. Qg7 Qe1+ 44. Kh2 Qd2 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Mekhitarian, Krikor Sevag"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "B03"] [WhiteElo "2207"] [BlackElo "2489"] [PlyCount "110"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Nf3 O-O 8. h3 Bf6 9. Be2 Re8 ({RR} 9... Be6 10. d5 Bxc3+ 11. bxc3 Bd7 12. O-O Na6 13. Bg5 f6 14. Be3 Nc5 15. Re1 Re8 16. Bf1 Re7 17. Nd4 Qf8 18. Nb5 Bxb5 19. cxb5 Rae8 20. a4 f5 21. a5 f4 22. Bd2 Rxe1 23. Bxe1 Nbd7 24. f3 {Volokitin,A (2660)-Ivanchuk, V (2731) Foros 2006 0-1 (51)}) ({RR} 9... Be6 10. d5 Bxc3+ 11. bxc3 Bf5 12. a4 Na6 13. Bg5 Qc8 14. O-O h6 15. Be3 Nd7 16. Nd4 Be4 17. f3 Bh7 18. f4 Be4 19. Qe1 Nac5 20. Qg3 f5 21. a5 Nf6 22. Rae1 Qd7 23. Qh4 Rae8 24. g4 {Narva,M (2387) -Sveshnikov,V (2411) Puhajarve EST 2023 0-1 (34)}) 10. O-O Bf5 11. a4 $146 ({RR } 11. Bf4 Nc6 12. Rc1 Qd7 13. Re1 Rad8 14. b3 h6 15. d5 Ne5 16. Qd2 Bh7 17. Nd4 Nc8 18. Be3 Ne7 19. f4 Bh4 20. Rf1 N5g6 21. Bg4 f5 22. Bh5 Kh8 23. Ne6 Ng8 24. Nxd8 Qxd8 25. Bd4 Nf6 {Biti,O (2376)-Peteh,U (2023) Ljubljana 2013 1-0 (38)}) ( {RR} 11. Bf4 Nc6 12. Rc1 Bg6 13. Re1 Qd7 14. b3 Rad8 15. Qd2 Bh5 16. d5 Ne7 17. a4 Bg6 18. Bd3 Bxd3 19. Qxd3 Ng6 20. Bg3 Nc8 21. Ne4 Be7 22. Neg5 Bxg5 23. Nxg5 Nce7 24. Re2 Qf5 25. Ne4 Qh5 {Kotainy,J (2299)-Mainka,R (2484) Dortmund 2010 1/ 2-1/2 (42)}) 11... a5 12. Be3 c6 13. b3 Na6 14. g4 Bg6 15. Qd2 Nb4 16. Rac1 d5 17. c5 Nd7 18. h4 Be4 19. Ng5 Bxg5 20. Bxg5 f6 21. Bf4 Nf8 22. f3 Bg6 23. h5 Bf7 24. Rfe1 Ne6 25. Bd6 Ng5 26. Kg2 Qd7 27. Bd3 Be6 28. Kg3 Nxf3 29. Kxf3 Bxg4+ 30. Kf2 Bxh5 31. Bb1 Bg6 32. Bxg6 hxg6 33. Kg3 g5 34. Rxe8+ Rxe8 35. Re1 Rxe1 36. Qxe1 f5 37. Qe7 f4+ 38. Kh2 Qxe7 39. Bxe7 Nc2 40. Bxg5 Nxd4 41. Bxf4 Nxb3 42. Bc7 Nxc5 43. Bxa5 Kf7 44. Kg3 Ke6 45. Kf3 Nb3 46. Bb6 d4 47. Ne2 Kd5 48. Nf4+ Kc4 49. Ke4 Nd2+ 50. Ke5 d3 51. Ng2 Nf1 52. Ne3+ Nxe3 53. Bxe3 Kc3 54. Kd6 Kb4 55. Bd2+ Kxa4 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Matsuura, Everaldo"] [Black "Da Silva, Alessandro Rodrigue"] [Result "1-0"] [ECO "B40"] [WhiteElo "2462"] [BlackElo "2204"] [PlyCount "29"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. c3 e6 3. d4 b6 4. Nf3 d5 ({RR} 4... Nf6 5. Bd3 Ba6 6. O-O Qc8 7. Bg5 Bxd3 8. Qxd3 Qa6 9. Qxa6 Nxa6 10. Nbd2 Be7 11. a3 d6 12. Rfe1 h6 13. Bxf6 gxf6 14. Nc4 Nc7 15. Rad1 O-O-O 16. Kf1 d5 17. exd5 Nxd5 18. dxc5 Bxc5 19. Nd4 {Velikov,P (2470)-Ermenkov,E (2460) Pamporovo 1982 1/2-1/2}) 5. exd5 Qxd5 6. Be2 $146 ({RR} 6. Bd3 Bb7 7. O-O Bd6 8. Re1 Qh5 9. Bb5+ Ke7 10. Bg5+ Nf6 11. Nbd2 Bxh2+ 12. Kf1 cxd4 13. Ne4 Rd8 14. Nxd4 Qxd1 15. Raxd1 Bxe4 16. Rxe4 Bc7 17. Bc6 Nxc6 18. Nxc6+ Ke8 19. Rxd8+ Bxd8 20. Rd4 h6 {Kukov,V (2373)-Andreev,S (2063) Plovdiv 2009 0-1 (44)}) 6... Nc6 7. c4 Qd6 8. d5 Nce7 9. Nc3 Bd7 10. Ne4 Qb8 11. dxe6 fxe6 12. Nd6+ Kd8 13. Nf7+ Ke8 14. Nd6+ Kd8 15. Ne5 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Name, Gabriel Ricardo"] [Black "Limp, Eduardo Thelio"] [Result "0-1"] [ECO "E12"] [WhiteElo "2198"] [BlackElo "2445"] [PlyCount "70"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 O-O 8. Qc2 Nbd7 9. Rd1 ({RR} 9. cxd5 exd5 10. Bd3 c5 11. Rd1 Ne4 12. h4 Rc8 13. Nxe4 cxd4 14. Qb1 dxe4 15. Bxe4 Bxe4 16. Qxe4 Bf6 17. Nxd4 Re8 18. Qf5 Rc5 19. Qh3 Rd5 20. O-O Ne5 21. Qg3 g6 22. Nc6 Nxc6 23. Bxf6 Qd7 {Mamedyarov,S (2719)-Leko,P (2752) Moscow 2009 1-0 (52)}) ({RR} 9. cxd5 exd5 10. b4 c5 11. bxc5 bxc5 12. dxc5 Nxc5 13. Be2 Nce4 14. Nxe4 dxe4 15. Nd2 Qa5 16. Bf4 Rfd8 17. Bc7 Rxd2 18. Qxd2 Qxc7 19. O-O Rd8 20. Qb2 Bd6 21. Rfc1 Qe7 22. Ra2 Bd5 23. Bc4 Bxh2+ { Gong Thon Gong (2192)-Abdelazeez,M (2201) Khartoum SUD 2023 0-1 (36)}) 9... Ne4 $146 ({RR} 9... h6 10. Bh4 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Nd2 f5 14. Be2 Qg5 15. g3 Rad8 16. Qc3 Qe7 17. Nb3 Nf6 18. Qb4 Qf7 19. Qa4 a5 20. Qb5 Kh8 21. Rd2 Rd6 22. Nxa5 bxa5 23. Qxb7 Rb6 24. Qa7 {Castiglione,M (2222)-Dujava,D (2113) Slovakia 2016 1-0 (40)}) ({RR} 9... c6 10. h4 Rc8 11. Ne5 c5 12. cxd5 Nxd5 13. Bd3 cxd4 14. Bxh7+ Kh8 15. exd4 Nxc3 16. bxc3 Nf6 17. Bd3 Qc7 18. c4 Bxa3 19. h5 Bb4+ 20. Kf1 Ng8 21. h6 gxh6 22. Bxh6 Nxh6 23. Rxh6+ Kg8 24. Qe2 { Matinian,N (2470)-Spata,G (2257) chess.com INT 2020 1-0}) 10. Bf4 Bd6 11. Bg3 Nxc3 12. Qxc3 Nf6 13. Qc2 Qe7 14. Bh4 h6 15. Ne5 g5 16. Bg3 Ne4 17. cxd5 exd5 18. Be2 Kg7 19. Nf3 h5 20. Bxd6 cxd6 21. g3 f5 22. h4 f4 23. gxf4 gxf4 24. Qb3 Kh8 25. exf4 Rxf4 26. Qe3 Raf8 27. Rc1 Qf6 28. Rc7 Ba6 29. Ng5 Bxe2 30. Qxe2 Qg6 31. Nh3 Rxh4 32. Rg1 Rg4 33. Rh1 Ng3 34. fxg3 Rxg3 35. Rg1 Re8 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Van Riemsdijk, Herman Claudius"] [Black "Galati, Mario Augusto"] [Result "1-0"] [ECO "B30"] [WhiteElo "2409"] [BlackElo "2195"] [PlyCount "73"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Bg5 7. h4 Bh6 8. Nf1 ( {RR} 8. Qh5 Qd7 9. Nd5 Rb8 10. c3 b5 11. Bb3 Nce7 12. Ne3 c4 13. dxc4 Bxe3 14. fxe3 Nf6 15. Qf3 O-O 16. O-O Ba6 17. cxb5 Qxb5 18. Bc4 Qc6 19. Bxa6 Qxa6 20. c4 h5 21. b3 Ng4 22. Bb2 Qb6 {Leko,P (2722)-Kramnik,V (2777) Monte Carlo 2004 1/ 2-1/2 (35)}) 8... Bxc1 9. Qxc1 ({RR} 9. Rxc1 Nf6 10. Ne3 Be6 11. Ncd5 a6 12. Qf3 Nd4 13. Nxf6+ Qxf6 14. Qxf6 gxf6 15. Nd5 Bxd5 16. Bxd5 Rb8 17. c3 Ne6 18. g3 Rg8 19. Ke2 Ke7 20. a3 Nc7 21. Ba2 Rgd8 22. b4 b6 23. Bc4 a5 {Golubev,M (2461)-Kornyukov,A (2452) chess.com INT 2023 1-0 (43)}) 9... Nd4 ({RR} 9... h6 10. Nd5 Be6 11. c3 Nf6 12. Nfe3 Bxd5 13. Nxd5 Nxd5 14. Bxd5 Qd7 15. Qe3 O-O-O 16. O-O-O Rhf8 17. h5 f5 18. f3 Ne7 19. Bc4 Kb8 20. Qf2 b5 21. Bb3 Qc7 22. Qg3 Nc6 23. Bd5 Ne7 24. Be6 {Van Riemsdijk,H (2351)-Lucena,L (2146) Sao Paulo 2014 1-0 (45)}) 10. Ne3 $146 ({RR} 10. Ng3 Nf6 11. Qd2 Rb8 12. Nb5 O-O 13. Nxd4 cxd4 14. Bb3 d5 15. h5 h6 16. O-O-O b5 17. f4 a5 18. fxe5 Ng4 19. Nf1 Nxe5 20. Bxd5 Bb7 21. Bxb7 Rxb7 22. Kb1 b4 23. Qf4 Qc7 24. g4 Rc8 {Burnett,A-Dearing,E (2015) Scotland 1995 0-1}) 10... Be6 11. Qd2 Ne7 12. Bxe6 fxe6 13. Ne2 Ng6 14. c3 Nxe2 15. Qxe2 Nf4 16. Qc2 Qd7 17. O-O-O Qb5 18. h5 g6 19. hxg6 Nxg6 20. Rh6 O-O-O 21. Rdh1 Qd7 22. Kb1 Qf7 23. d4 cxd4 24. cxd4+ Kb8 25. d5 exd5 26. Nxd5 Nf4 27. Nxf4 Qxf4 28. f3 Rd7 29. Qd3 Qg3 30. Rxd6 Qxg2 31. Rc1 Rxd6 32. Qxd6+ Ka8 33. Qxe5 Re8 34. Qd5 Rf8 35. e5 h6 36. e6 Qe2 37. f4 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Ramos, Angelo Bil"] [Black "Di Berardino, Diego Rafael"] [Result "1/2-1/2"] [ECO "B90"] [WhiteElo "2135"] [BlackElo "2358"] [PlyCount "77"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. g4 d5 10. exd5 Nxd5 11. Nxd5 Bh4+ 12. Bf2 ({RR} 12. Kd2 Bxd5 13. Bd3 e4 14. fxe4 Bxe4 15. Qe2 O-O 16. Rhf1 Nc6 17. Rad1 Nb4 18. Kc1 Bxd3 19. cxd3 Re8 20. Rf3 Nd5 21. Nd2 Bg5 22. Ne4 Nxe3 23. Rxe3 Rxe4 24. dxe4 Bxe3+ 25. Qxe3 Rc8+ {0-1 (25) Veljanoski,A (2261)-Samadov,R (2492) Durres ALB 2023}) 12... Bxf2+ 13. Kxf2 Bxd5 14. h4 Nc6 $146 ({RR} 14... O-O 15. c4 Qb6+ 16. Kg3 Bc6 17. Bg2 Nd7 18. Re1 Rae8 19. Qd2 Qc7 20. Rad1 Re6 21. Qe3 f5 22. gxf5 Rxf5 23. Kf2 Rg6 24. Bh3 e4 25. Bxf5 Qh2+ {0-1 (25) Zsifkovits,R (2166)-Weissenbeck,M (2252) Austria 2010}) 15. Bd3 Qb6+ 16. Kg3 O-O-O 17. Qe2 Rhe8 18. Rhe1 Qc7 19. Be4 Nd4 20. Qf2 h5 21. Rad1 Bxe4 22. fxe4 hxg4 23. Kxg4 Rd6 24. Nxd4 exd4 25. Qf5+ Kb8 26. e5 Rd5 27. Qf4 Ka8 28. e6 Qxf4+ 29. Kxf4 fxe6 30. Re5 Rd7 31. Ke4 Rc7 32. Rd2 Rec8 33. Rxe6 Rxc2 34. Kd3 Rxd2+ 35. Kxd2 Rf8 36. Kd3 Rf2 37. Re2 Rf4 38. Re4 Rf2 39. Re2 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Macedo, Maximo Iack Miranda"] [Black "Caldeira, Adriano"] [Result "0-1"] [ECO "D02"] [WhiteElo "2094"] [BlackElo "2320"] [PlyCount "77"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. h3 c5 6. c3 O-O 7. Nbd2 b6 8. Bd3 Bb7 9. Qb1 ({RR} 9. Qe2 Ne4 10. O-O Nd7 11. Bh2 a5 12. Rad1 Qc8 13. Ne5 Nxd2 14. Rxd2 Nf6 15. Rc1 cxd4 16. exd4 Ba6 17. Bxa6 Qxa6 18. Qxa6 Rxa6 19. Nc6 Bd8 20. a4 Ne4 21. Rdc2 Bg5 22. Ra1 h5 23. f3 Nf6 {Mitkov,N (2561)-Naiditsch,A (2664) Turin 2006 1/2-1/2 (48)}) ({RR} 9. Qe2 Nbd7 10. Rd1 c4 11. Bb1 b5 12. Ng5 b4 13. e4 bxc3 14. bxc3 h6 15. h4 dxe4 16. Ngxe4 Nd5 17. Bh2 f5 18. Nxc4 Ba6 19. Ned2 Rf6 20. Rc1 Ba3 21. O-O Bxc1 22. Rxc1 N7b6 23. Bd3 Nxc4 {Nguyen Huynh Minh Huy (2438)-Krizsany,L (2371) Hungary HUN 2023 1/2-1/2 (44)}) 9... Nc6 10. Ne5 Kh8 $146 ({RR} 10... h6 11. Qd1 Nxe5 12. Bxe5 Bd6 13. Bxd6 Qxd6 14. O-O cxd4 15. exd4 a5 16. Qe2 Bc6 17. Nf3 Nd7 18. Rfe1 Rab8 19. a4 Rfd8 20. Bb5 Bxb5 21. Qxb5 Rdc8 22. Rac1 Qc6 23. Qxc6 Rxc6 24. Ra1 Rbc8 25. Kf1 {Kelchner,H (2176)-Schuetze,M (1853) Freudenstadt 2015 1/2-1/2 (45)}) ({RR} 10... h6 11. Ndf3 a6 12. Nxc6 Bxc6 13. Ne5 Bb7 14. g4 cxd4 15. exd4 b5 16. b3 b4 17. Rg1 Rc8 18. g5 hxg5 19. Bxg5 Nh5 20. h4 Bxg5 21. Rxg5 Nf4 22. Bh7+ Kh8 23. cxb4 f6 24. Ng6+ Nxg6 25. Rxg6 {Vangsgaard,B (1780)-Kavon,R (1959) Prague 2012 0-1}) 11. O-O cxd4 12. exd4 Nh5 13. Nxc6 Bxc6 14. Bh2 Bd6 15. Bxd6 Qxd6 16. Re1 Nf4 17. Bf1 f6 18. g3 Ng6 19. Bd3 Be8 20. h4 e5 21. h5 Ne7 22. Bxh7 e4 23. Bg6 f5 24. f4 exf3 25. Kf2 f4 26. g4 Nxg6 27. hxg6 Bxg6 28. Qd1 Rae8 29. Qxf3 Re3 30. Qh1+ Kg8 31. Nf1 Be4 32. Qh5 Rf3+ 33. Kg1 Qd7 34. Re2 Rf6 35. g5 Rh3 36. Qxh3 Qxh3 37. gxf6 Qh1+ 38. Kf2 Qh4+ 39. Kg1 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Assumpcao, Roberto"] [Black "Matsuura, Frederico"] [Result "1-0"] [ECO "D03"] [BlackElo "2280"] [PlyCount "91"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 d5 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nbd2 Be7 8. O-O O-O 9. c3 b5 10. dxc5 Nxc5 11. Qe2 $146 ({RR} 11. Nb3 Nxb3 12. Qxb3 Qb6 13. h3 a5 14. Rfe1 a4 15. Qd1 b4 16. cxb4 Qxb4 17. Re2 Rac8 18. Ne5 Rfd8 19. Rc1 Rxc1 20. Qxc1 Qb7 21. Nc6 Re8 22. Nxe7+ Qxe7 23. Bxf6 gxf6 24. Qc6 a3 25. bxa3 Rb8 {Zawodnik,K-Ratajczyk,R (1891) Polanica Zdroj 2009 1-0}) 11... Qb6 12. Nd4 a6 13. Kh1 e5 14. Nf5 Bd8 15. f3 Qe6 16. g4 Ne8 17. Bxd8 Rxd8 18. Nb3 Nxb3 19. axb3 g6 20. Ng3 Nc7 21. Rfd1 Rfe8 22. Rac1 Qb6 23. Qf2 Ne6 24. b4 Ng5 25. h4 Ne6 26. Rd2 Rd6 27. Rcd1 Red8 28. Qg1 R8d7 29. g5 Qd8 30. Ne2 f6 31. f4 exf4 32. exf4 fxg5 33. fxg5 h6 34. gxh6 Qxh4+ 35. Qh2 Qxh2+ 36. Kxh2 Kh7 37. Nd4 Kxh6 38. Nb3 Ng5 39. Kg2 Ne4 40. Rd4 Rf6 41. Rxe4 Rdf7 42. Re2 Rf5 43. Rd3 Rg5+ 44. Rg3 Rff5 45. Nd4 Rf1 46. Ne6 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Asfora, Marco Antonio Hazin"] [Black "Tasoko, Toshinobu"] [Result "1-0"] [ECO "B32"] [WhiteElo "2308"] [BlackElo "1935"] [PlyCount "79"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 Nb4 10. Kd2 d5 11. a3 d4 12. axb4 dxc3+ 13. Ke3 Ng4+ 14. Ke2 f5 15. f3 Nf6 16. Ra5 O-O $146 ({RR} 16... cxb2 17. Rxe5+ Kf7 18. Bxb2 fxe4 19. fxe4 Be6 20. Kd2 b6 21. Bd3 Rhd8 22. Rf1 h6 23. Rh5 Kg6 24. Rh4 a5 25. e5+ Kg5 26. Rd4 Nd5 27. Rf3 h5 28. Rg3+ Bg4 29. h3 Nxb4 30. hxg4 h4 31. Re3 {Galic,I (2391)-Kristovic,M (2307) Zagreb 2015 1-0 (44)}) 17. Rxe5 fxe4 18. bxc3 Bd7 19. Bg5 Rac8 20. Bxf6 exf3+ 21. gxf3 Rxf6 22. Re3 Re6 23. Rxe6 Bxe6 24. Kd2 Rd8+ 25. Bd3 b5 26. Re1 Kf7 27. Re5 g6 28. Rc5 Ke7 29. Rc7+ Rd7 30. Rxd7+ Kxd7 31. Ke3 Kd6 32. Kd4 Bc8 33. f4 Bd7 34. c4 bxc4 35. Bxc4 Bc8 36. Bd3 Bf5 37. Bxf5 gxf5 38. c4 h6 39. h3 h5 40. h4 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Araujo, Adalberto"] [Black "Leitao, Rafael Duailibe"] [Result "0-1"] [ECO "E30"] [WhiteElo "2258"] [BlackElo "2580"] [PlyCount "64"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 h6 6. Bxf6 Qxf6 7. Qc2 ({RR} 7. Rc1 O-O 8. Nf3 d6 9. dxe6 Qxe6 10. a3 Ba5 11. e3 b6 12. Be2 Bb7 13. O-O Bxc3 14. Rxc3 Nc6 15. Ne1 Ne7 16. Nd3 d5 17. Bf3 Qc8 18. cxd5 Bxd5 19. Nf4 Bxf3 20. Qxf3 Qc7 21. b4 Qe5 {Epishin,V (2603)-Rusev,K (2545) Odense 2013 1/2-1/2 (54)}) ({RR} 7. Qd3 exd5 8. cxd5 O-O 9. Nf3 d6 10. O-O-O Bxc3 11. Qxc3 Qxc3+ 12. bxc3 Re8 13. Nd2 b5 14. e4 a6 15. a4 Bd7 16. f3 c4 17. Be2 f5 18. Kb2 Ra7 19. axb5 axb5 20. Ra1 Rb7 21. Ra8 Rb6 {Liu,C (2241)-Goncharov,V (2077) chess.com INT 2023 0-1 (53)}) 7... O-O $146 ({RR} 7... exd5 8. cxd5 O-O 9. a3 Ba5 10. e3 Qg5 11. Rd1 d6 12. Nf3 Qf6 13. h3 a6 14. Be2 Re8 15. O-O Bxc3 16. Qxc3 Nd7 17. Qxf6 Nxf6 18. Nd2 b5 19. Bf3 Bf5 20. Nb1 Rab8 21. Nc3 b4 22. axb4 {Csukas,T (2006) -Lengyel,F (2267) Hungary 2002 1/2-1/2 (64)}) ({RR} 7... Bxc3+ 8. bxc3 d6 9. Nf3 e5 10. e3 Nd7 11. Nd2 Qe7 12. Bd3 O-O 13. Bf5 g6 14. Bxd7 Bxd7 15. O-O Rae8 16. f3 f5 17. Rae1 Qg7 18. e4 f4 19. Rf2 g5 20. Kh1 h5 21. Nf1 g4 22. fxg4 { Zenni,M-Sega,C (2280) Santos 1998 0-1 (47)}) 8. e3 exd5 9. cxd5 d6 10. Bd3 Nd7 11. Nge2 Ne5 12. O-O Qh4 13. Bf5 Bxf5 14. Qxf5 c4 15. Rad1 a6 16. Rd4 Qe7 17. Re4 Qc7 18. Rh4 b5 19. Ne4 Qc8 20. N2g3 Qxf5 21. Nxf5 Rfd8 22. b3 Kf8 23. bxc4 bxc4 24. Rc1 Rac8 25. f4 Nd3 26. Rc2 Ne1 27. Rc1 c3 28. a3 c2 29. axb4 Nd3 30. Rxc2 Rxc2 31. h3 Nxb4 32. Nexd6 g6 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Azevedo, Alcides Alexandre"] [Black "Coelho, Luis Henrique"] [Result "1-0"] [ECO "B96"] [WhiteElo "2175"] [BlackElo "2381"] [PlyCount "59"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Bxf6 ({RR} 11. a3 Qb6 12. Nb3 Rc8 13. Ne2 d5 14. Bxf6 Nxf6 15. e5 Ne4 16. Bxe4 dxe4 17. Qg3 b4 18. axb4 Qxb4 19. Kb1 g6 20. h4 a5 21. Rd4 Qb6 22. h5 Rg8 23. hxg6 Rxg6 24. Qe1 Bb4 25. c3 Bf8 {Kobalia,M (2630)-Najer,E (2606) playchess.com INT 2004 0-1 (32)}) ({RR} 11. g4 Qb6 12. Bxf6 gxf6 13. Nb3 O-O-O 14. Kb1 Nc5 15. f5 Be7 16. Rhe1 b4 17. Ne2 d5 18. Nxc5 Bxc5 19. fxe6 fxe6 20. Qxf6 dxe4 21. Bc4 Bd5 22. Bxd5 exd5 23. Qf5+ Kb8 24. Rxd5 e3 25. Nc1 Rxd5 {Ibadov,D (2278)-Golubovskis,M (2210) chess.com INT 2022 1-0 (39)}) 11... Nxf6 12. Rhe1 Be7 13. Kb1 $146 ({RR} 13. g4 b4 14. Nce2 Nd7 15. Kb1 g6 16. g5 Nc5 17. Ng3 O-O-O 18. h4 Kb8 19. Bf1 h6 20. Bg2 hxg5 21. hxg5 e5 22. Nde2 Ne6 23. fxe5 Nxg5 24. exd6 Bxd6 25. Qg4 Bxg3 26. Nxg3 Ne6 27. Nf1 Qf4 {Garcia Gallego,A-Kolev,A (2540) Malaga 1998 0-1 (34)}) 13... b4 14. Nce2 O-O-O 15. c3 d5 16. e5 Ne4 17. Bxe4 dxe4 18. Qg3 Qb6 19. Qxg7 Rhf8 20. c4 e3 21. Qxh7 Bxg2 22. Qc2 Qb7 23. Ng3 Rh8 24. c5 Rxh2 25. Rxe3 Rh3 26. c6 Qb6 27. Qxg2 Rxd4 28. Rc1 Rh4 29. c7 Rd5 30. Nf5 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Lima, Darcy Gustavo Macha"] [Black "Miranda, Roberto Calheiros J"] [Result "1-0"] [ECO "D79"] [WhiteElo "2529"] [BlackElo "2208"] [PlyCount "85"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. g3 g6 2. Bg2 Bg7 3. d4 d5 4. Nf3 Nf6 5. c4 c6 6. cxd5 cxd5 7. O-O O-O 8. Nc3 Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Na4 Nd7 12. Bf4 e5 13. dxe5 Nxe5 14. Rc1 Re8 ({ RR} 14... Bd7 15. Nc5 Re8 16. Qa4 Rc8 17. Rfd1 h5 18. h3 g5 19. Bxe5 Rxe5 20. Qxa7 Be8 21. e4 Ra8 22. Qb7 Re7 23. Qb3 Rb8 24. Qe3 Rxb2 25. Qxg5 Rxa2 26. Qxh5 d4 27. Nd3 Rea7 28. e5 f6 29. Qg4 {Hodgson,J (2575)-Lobo,R (2310) San Francisco 1998 1-0 (41)}) ({RR} 14... Bd7 15. Nc5 Bf5 16. b3 Qa5 17. Qd2 Qxd2 18. Bxd2 a5 19. Na4 Rfe8 20. h3 Nd7 21. Rfe1 Rec8 22. Bc3 Bh6 23. f4 Bf8 24. e4 Bxe4 25. Bxe4 dxe4 26. Rxe4 Nc5 27. Nxc5 Bxc5+ 28. Kg2 Bb4 29. Kf3 { Kovalevskaya,E (2335)-Miroshnik,E (2141) Novokuznetsk RUS 2023 1/2-1/2 (44)}) 15. Bxe5 Rxe5 $146 ({RR} 15... Bxe5 16. Rxc6 Bd7 17. Rc5 Bxa4 18. Qxa4 Bxb2 19. Rxd5 Qf6 20. Rd7 Rad8 21. Rxd8 Qxd8 22. e3 Qe7 23. Rd1 Rc8 24. h4 Rc1 25. Rxc1 Bxc1 26. h5 Ba3 27. h6 Bc5 28. Bd5 Bb6 29. Qc4 Qf8 30. Qf4 {Rottenwohrer Suarez,J (2295)-Curtis,J (2292) chess.com INT 2022 1-0 (95)}) 16. Rxc6 Bd7 17. Rd6 Qe7 18. Rxd5 Rxd5 19. Qxd5 Rb8 20. Nc5 Be6 21. Nxe6 fxe6 22. Qc4 Rxb2 23. Rd1 Rb6 24. Qc8+ Bf8 25. Bh3 e5 26. Qc4+ Kh8 27. Rd7 Qf6 28. Rxa7 Qc6 29. Qxc6 Rxc6 30. Bd7 Rf6 31. Ra5 Bd6 32. a4 Kg7 33. Rb5 Rf7 34. Be6 Ra7 35. Bb3 Bc7 36. Kg2 Kf6 37. Kf3 Ra5 38. Rb7 Rc5 39. h4 h6 40. a5 Ke7 41. a6 Kd6 42. a7 Ra5 43. e4 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "El Debs, Felipe de Cresce"] [Black "De Paula, Guilherme Bueno"] [Result "1-0"] [ECO "B23"] [WhiteElo "2351"] [BlackElo "2135"] [PlyCount "135"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. Nge2 d4 7. Ne4 Nxe4 8. Bxe4 Nd7 9. O-O Nf6 10. Bg2 Bd6 11. d3 O-O 12. h3 ({RR} 12. c3 dxc3 13. bxc3 Re8 14. Nf4 Rb8 15. d4 Qa5 16. Qb3 b5 17. dxc5 Bxc5 18. Nd3 Be6 19. Qb2 Bf8 20. Nb4 Rbc8 21. Be3 Qc7 22. Bd4 Ng4 23. Nc6 a6 24. h3 Nh6 25. a4 Bd7 26. axb5 axb5 {Hess,R (2591)-Tregubov,P (2557) chess.com INT 2021 1/2-1/2 (62)}) 12... Nd7 $146 ({RR} 12... Be6 13. Nf4 Bxf4 14. Bxf4 Qd7 15. Kh2 Nd5 16. Bd2 Rae8 17. Qf3 b6 18. Rae1 Qa4 19. Re2 Qxa2 20. Bc1 Nf6 21. Re5 Bg4 22. Qf4 Rxe5 23. Qxe5 Re8 24. Qc7 Be6 25. Re1 h6 26. Bc6 Rf8 27. Qe5 {Rehe,W-Grosse Honebrink,R Germany 1988 0-1 (56)}) ({RR} 12... h6 13. Nf4 Qc7 14. Re1 Bd7 15. Nh5 Nxh5 16. Qxh5 Rfe8 17. Bxh6 gxh6 18. Bd5 Be6 19. Bxe6 fxe6 20. Re4 Bf8 21. Rg4+ Bg7 22. Qxh6 Qf7 23. Re1 e5 24. Ree4 Kf8 25. Qd2 Re6 26. Qe2 Ke7 27. f4 {Shahar,U (1729) -Kolimar,K (2195) Mamaia ROU 2022 0-1 (37)}) ({RR} 12... Re8 13. Re1 h6 14. c3 dxc3 15. bxc3 Rb8 16. d4 cxd4 17. Nxd4 Rxe1+ 18. Qxe1 Bd7 19. Be3 Qc7 20. Qd2 Re8 21. Rd1 Bf8 22. Qd3 b6 23. Bf4 Qc8 24. Kh2 Bc5 25. Rd2 Bxd4 26. Qxd4 Bc6 27. Be5 {Sammalvuo,N (2182)-Seeman,T (2428) Helsinki 2000 0-1 (71)}) 13. Nf4 Re8 14. Bd2 Ne5 15. Re1 Bd7 16. Bxb7 Rb8 17. Bd5 Rxb2 18. Rb1 Rxb1 19. Qxb1 Qc7 20. c4 Bc6 21. Kg2 Rb8 22. Qc2 Ng6 23. Nxg6 Bxd5+ 24. cxd5 hxg6 25. Qa4 Kf8 26. Rc1 Qb7 27. Qc4 Re8 28. Bf4 Be7 29. Kg1 g5 30. Be5 f6 31. f4 gxf4 32. Bxf4 g5 33. Bd2 Bd6 34. Rf1 Kg7 35. Qa4 Re2 36. Qd1 Qe7 37. Rf2 Rxf2 38. Kxf2 Qe5 39. Qf3 Kg6 40. h4 gxh4 41. Bf4 Qe7 42. Qg4+ Kf7 43. Qh5+ Kg8 44. Qg6+ Kh8 45. Qh6+ Kg8 46. gxh4 Bxf4 47. Qxf4 Kf7 48. Qe4 Qd6 49. Kg2 Qa6 50. Qe2 f5 51. Qh5+ Kg8 52. Qe8+ Kg7 53. Qe7+ Kh8 54. Qf8+ Kh7 55. Qxf5+ Kg7 56. Qe5+ Kf8 57. Qb8+ Kg7 58. Qc7+ Kh8 59. Qd8+ Kh7 60. Qe7+ Kh8 61. Qf8+ Kh7 62. Qf5+ Kh8 63. Kf3 Qxa2 64. d6 Qc2 65. d7 Qd1+ 66. Ke4 Qh1+ 67. Ke5 Qh2+ 68. Ke6 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.14"] [Round "1"] [White "Chemin, Vitorio"] [Black "Capatti, Eduardo"] [Result "0-1"] [ECO "A48"] [WhiteElo "2363"] [BlackElo "2164"] [PlyCount "154"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 {Hazai,L} Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 ({RR} 5. h3) 5... c6 ( {RR} 5... c5 6. O-O ({RR} 6. h3 O-O) ({RR} 6. c3 Nh5 ({RR} 6... O-O) 7. Bg5 h6 8. Bh4 g5 9. Nfd2 Nf4 10. exf4 gxh4 11. dxc5 ({RR} 11. Nf3 Qb6) 11... dxc5 12. Nf3 Qc7 13. Nxh4 Bf6 14. Nf3 Qxf4 15. Nbd2 O-O 16. Nf1 Nc6 17. Ne3 Rd8 18. Nd5 Qf5 19. Nxf6+ Qxf6) 6... Nh5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nxg3 10. hxg3 cxd4 11. exd4 ({RR} 11. Nxd4 Nc6) 11... g4 ({RR} 11... Qb6) 12. Nh4 h5 13. c3 d5 14. f4 ({RR} 14. Nd2 Nc6 15. Bd3) 14... Nc6 ({RR} 14... gxf3 15. Bxf3 ({RR} 15. Bb5+ Nc6 16. Qxf3 Bf6 17. Nf5 Bxf5 18. Qxf5 a6) 15... Qd6 16. Bxh5 Bf6 ({RR} 16... Qxg3 17. Bxf7+ Kd8 18. Nf3) 17. Qf3) 15. Nd2 e6 ({RR} 15... Qb6 16. Nb3) 16. Bb5 Bf6 17. f5 Bxh4 ({RR} 17... e5 18. dxe5 Bxe5 19. Qe2 O-O 20. Bxc6 Bxg3 21. f6 bxc6 22. Nf5 Bxf5 23. Rxf5 Re8) 18. gxh4 Qxh4 19. Qe2 ({RR} 19. fxe6 Bxe6 20. Qa4 O-O 21. Bxc6 bxc6 22. Qxc6 Qg5) 19... Bd7 20. Bxc6 {Macieja,B (2629) -Volokitin,A (2565) Bermuda 2003 CBM 094 [Hazai,L] 1/2-1/2 (42)}) ({RR} 5... O-O 6. h3) 6. c4 ({RR} 6. h3 Qb6 7. Qc1 Nbd7 8. Nbd2 O-O 9. O-O Re8 10. c3 h6 11. Qc2 Nf8 12. Rab1 Qd8 13. Rfe1 Ne6 14. Bh2 Ng5 15. Nxg5 hxg5 16. Ne4 Nxe4 17. Qxe4 Bf5 18. Qf3 Bxb1 19. Rxb1 e5 20. d5 c5 {Kronschnabl,M (1837)-Schmid,W (2162) Bayerisch Eisenstein GER 2019 0-1}) 6... Nbd7 $146 ({RR} 6... Qb6 7. Qb3 Qxb3 8. axb3 Nh5 9. Bg5 h6 10. Bh4 g5 11. Nfd2 gxh4 12. Bxh5 h3 13. g3 Na6 14. Nc3 Bd7 15. O-O O-O 16. Ne2 Nb4 17. Ne4 b6 18. Rfd1 Bf5 19. Bf3 d5 20. Nd2 a5 21. g4 {Olsen,F (2192)-Moe,M (2151) Fredericia 2015 1/2-1/2}) ({RR} 6... Qb6 7. Qb3 Qxb3 8. axb3 Nh5 9. Bg3 Nxg3 10. hxg3 Na6 11. Nc3 Nb4 12. O-O-O Bf5 13. e4 Bg4 14. Ng1 Bd7 15. f4 h5 16. Nf3 O-O 17. Ne1 Rfb8 18. Nc2 a5 19. Bf3 Ra6 20. e5 Bf5 21. Be4 {Aguilera Lopez,A (1879)-Vazquez Gonzalez,J (2014) Madrid 2015 1-0 (57)}) 7. O-O Nh5 8. Bg5 Qb6 9. b3 h6 10. Bh4 Nhf6 11. Nc3 O-O 12. Rb1 Qc7 13. h3 Re8 14. b4 b6 15. Bg3 a5 16. a3 axb4 17. axb4 Ra3 18. Qc1 Qa7 19. Ra1 Rxa1 20. Qxa1 Qb8 21. Qa3 Bb7 22. Ra1 Qc7 23. c5 Ra8 24. Qb2 Rxa1+ 25. Qxa1 bxc5 26. bxc5 Nxc5 27. dxc5 Ne4 28. Qa7 Bxc3 29. cxd6 exd6 30. Ba6 Nc5 31. Bc4 Ne4 32. Bf4 g5 33. Bh2 Qc8 34. Qa3 Qa8 35. Bxd6 Qxa3 36. Bxa3 c5 37. Kf1 Kf8 38. Ke2 Ke7 39. Ne1 Bb4 40. Bxb4 cxb4 41. Nc2 Nd6 42. Bb3 Bxg2 43. Nxb4 Bxh3 44. Kf3 Be6 45. Nd5+ Bxd5+ 46. Bxd5 f5 47. Kg3 Kf6 48. f3 h5 49. Bb3 Nb7 50. Bd5 Nc5 51. Bc6 Nd3 52. Be8 h4+ 53. Kh3 Nf2+ 54. Kg2 Nd1 55. e4 fxe4 56. fxe4 g4 57. Bd7 Kg5 58. e5 Ne3+ 59. Kf2 Nd5 60. e6 Kf4 61. Bc6 Ne7 62. Bb5 h3 63. Bf1 Nf5 64. Kg1 Kg3 65. Bd3 Ne7 66. Be4 Kf4 67. Bd3 g3 68. Bf1 Kg4 69. Be2+ Kh4 70. Bf3 Nf5 71. Be4 h2+ 72. Kg2 Ne3+ 73. Kh1 Kh3 74. e7 Ng4 75. Bg2+ Kh4 76. Bd5 Nf2+ 77. Kg2 h1=Q# 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Matsuura, Frederico"] [Black "Name, Gabriel Ricardo"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "2280"] [BlackElo "2198"] [PlyCount "91"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. Nf3 a6 3. Bg5 h6 ({RR} 3... Nf6 4. e3 h6 5. Bh4 Bf5 6. c4 e6 7. Nc3 c6 8. Qb3 Ra7 9. Bxf6 gxf6 10. Be2 Nd7 11. O-O Qb6 12. Rfc1 Qxb3 13. axb3 Ra8 14. cxd5 exd5 15. Nh4 Bh7 16. Bg4 Rg8 17. Bf5 Bxf5 18. Nxf5 {Andreikin,D (2729) -Carlsen,M (2864) chess.com INT 2022 1-0 (69)}) 4. Bh4 Bf5 ({RR} 4... g6 5. e3 Bg7 6. c4 c6 7. Nc3 Nf6 8. Qb3 e6 9. Ne5 O-O 10. Be2 dxc4 11. Bxc4 b5 12. Be2 a5 13. O-O a4 14. Qc2 g5 15. Bg3 Bb7 16. f4 Na6 17. a3 Nc7 18. f5 Qe7 19. fxe6 {Shubhi Gupta (1902)-Sagynbekova,A (1400) Al Ain UAE 2023 1-0 (37)}) 5. e3 c6 6. Bd3 $146 ({RR} 6. c4 Qb6 7. Qc1 Nd7 8. Nc3 e6 9. c5 Qa7 10. b4 b6 11. Be2 Be7 12. Bg3 Ngf6 13. O-O O-O 14. Nd2 bxc5 15. bxc5 Bd8 16. Bd6 Re8 17. f4 Bc7 18. Na4 Ne4 19. Nxe4 Bxe4 20. Qc3 a5 {Potapov,A (2212)-Wiley,T (2295) Pardubice 2010 1-0 (38)}) 6... Bxd3 7. Qxd3 Qb6 8. b3 Nd7 9. O-O Ngf6 10. c4 e6 11. Nc3 Bb4 12. c5 Qa5 13. Ne2 Qb5 14. Qc2 Ba3 15. Nc3 Qa5 16. Rfb1 O-O 17. Ne2 Qb4 18. Ne1 a5 19. Nc3 Ne4 20. Nxe4 dxe4 21. Qxe4 Nxc5 22. Qg4 Nd7 23. Nc2 Qd6 24. e4 f5 25. Qg6 e5 26. exf5 exd4 27. Qe6+ Rf7 28. Rd1 Nf8 29. Qxd6 Bxd6 30. Nxd4 Be5 31. Rac1 Bxd4 32. Rxd4 Rxf5 33. Rcd1 c5 34. Rd8 Rxd8 35. Bxd8 a4 36. bxa4 Rf4 37. Be7 Ne6 38. Rd6 Rb4 39. g3 Kf7 40. Bd8 c4 41. Rb6 Rxa4 42. Rxb7+ Kg6 43. Rb6 Kf7 44. Rb7+ Kg6 45. Rb6 Kf7 46. Rb7+ 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Marra, Eduardo da Costa"] [Black "Galati, Mario Augusto"] [Result "0-1"] [ECO "B31"] [WhiteElo "2261"] [BlackElo "2195"] [PlyCount "77"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d3 Nge7 7. Be3 d6 8. d4 cxd4 9. cxd4 O-O 10. Nc3 Bg4 11. dxe5 dxe5 12. h3 Bxf3 13. Qxf3 Nd4 14. Qd1 $146 ({RR} 14. Bxd4 exd4 15. Nd5 Nxd5 16. exd5 Qb6 17. Bc4 Qxb2 18. Rab1 Qc3 19. Qxc3 dxc3 20. Rxb7 a5 21. d6 Rab8 22. Rxb8 Rxb8 23. d7 Kf8 24. Re1 Bf6 25. Bb3 Be7 26. Re3 Rb7 27. Rd3 Bd8 28. Rxc3 {1/2-1/2 (28) Petrovski,P (1772) -Jorgensen,K (1999) Ballerup 2009}) 14... Qb6 15. Rb1 Rad8 16. Bc4 Qb4 17. Bd5 Nec6 18. a3 Qd6 19. b4 Rc8 20. Rc1 Kh8 21. Qa4 a6 22. Kh2 f5 23. b5 axb5 24. Nxb5 Qe7 25. Nxd4 exd4 26. Bd2 fxe4 27. Kg1 e3 28. fxe3 dxe3 29. Rxf8+ Rxf8 30. Bb4 Nxb4 31. Qxb4 Qf6 32. Bf3 Qe5 33. Qxb7 Qg3 34. Qe4 Rd8 35. Rd1 Rxd1+ 36. Bxd1 Be5 37. Qa8+ Kg7 38. Qb7+ Kh6 39. Qb2 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Limp, Eduardo Thelio"] [Black "Azevedo, Alcides Alexandre"] [Result "1-0"] [ECO "D03"] [WhiteElo "2445"] [BlackElo "2175"] [PlyCount "75"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. c3 d5 4. Bg5 Be7 5. Nbd2 Nbd7 6. e3 O-O 7. Bd3 c5 8. O-O h6 9. Bf4 Nh5 ({RR} 9... b6 10. Ne5 Bb7 11. Qf3 Bd6 12. Rad1 Qc7 13. Qg3 Nh5 14. Qh3 Nxf4 15. exf4 Nf6 16. Rfe1 cxd4 17. cxd4 Ne4 18. Nf1 f5 19. f3 Bxe5 20. fxe5 Ng5 21. Qg3 Qf7 22. Qf2 Rfc8 23. Ng3 Nh7 24. Ne2 {Svane,F (2603)-Muthaiah, A (2439) Dortmund GER 2023 1-0 (48)}) 10. Be5 f6 $146 ({RR} 10... Nxe5 11. Nxe5 Nf6 12. f4 Bd7 13. Rf3 Bd6 14. Rh3 Nh7 15. Ndf3 f5 16. g4 fxg4 17. Bxh7+ Kxh7 18. Ng5+ Kg8 19. Qxg4 Bxe5 20. dxe5 hxg5 21. fxg5 Rf5 22. Rg3 g6 23. Qh4 Qe7 24. e4 Rxe5 25. Rf1 {Stradiotti,M (1668)-Caldonazzo,M (1389) Rivarolo Mantovano 2007 0-1 (49)}) ({RR} 10... b6 11. h3 Bb7 12. Bh2 Nhf6 13. Qb1 Rc8 14. Re1 c4 15. Bc2 b5 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Qxe4 Nf6 20. Qb7 Qd7 21. Qxd7 Nxd7 22. d5 Nc5 23. Nd4 Nd3 24. Re2 Bc5 25. Nxb5 {Jovanic,O (2516)-Cotic,B (2135) Mali Losinj CRO 2021 1/2-1/2 (60)}) 11. Bg3 Nxg3 12. hxg3 c4 13. Bc2 f5 14. b3 cxb3 15. axb3 Qc7 16. c4 b6 17. cxd5 exd5 18. Qb1 g6 19. b4 Bb7 20. b5 Kg7 21. Bd3 Rfc8 22. Nh4 Bxh4 23. gxh4 h5 24. Qb4 Nf6 25. Nf3 Ng4 26. g3 Kf6 27. Rfc1 Qxc1+ 28. Rxc1 Rxc1+ 29. Kg2 Ke6 30. Qa3 Rc7 31. Ng5+ Kd7 32. Nf7 Ke8 33. Nh8 Rd8 34. Nxg6 Rf7 35. Qxa7 Bc8 36. Qa3 Kd7 37. Nf4 Kc7 38. Qa7+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Miranda, Roberto Calheiros J"] [Black "Macedo, Maximo Iack Miranda"] [Result "1-0"] [ECO "D15"] [WhiteElo "2208"] [BlackElo "2094"] [PlyCount "49"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 Bf5 6. Bxc4 e6 7. O-O Nbd7 8. Qe2 Be7 ({RR} 8... Ne4 9. Nd2 Ndf6 10. Ndxe4 Bxe4 11. Nxe4 Nxe4 12. Qc2 Nd6 13. Be2 Be7 14. Bd2 O-O 15. g3 a5 16. h4 Qb6 17. Rfd1 Rfd8 18. Kg2 a4 19. a3 h6 20. Rac1 Nb5 21. Be1 Rd7 22. h5 Rd5 23. Qe4 {Stockfish2021061923 (3632) -KomodoDragon2747.00 (3582) tcec-chess.com INT 2021 1-0 (106)}) 9. e4 Bg4 10. h3 ({RR} 10. Rd1 b5 11. Bd3 b4 12. Na4 O-O 13. h3 Bh5 14. Bf4 Qa5 15. b3 e5 16. Bh2 Bxf3 17. Qxf3 exd4 18. e5 Nxe5 19. Qf5 Nc4 20. bxc4 Qxa4 21. Bc2 Qa6 22. Rxd4 Qc8 23. Qf3 Rd8 24. Rxd8+ Bxd8 {Perdomo,L (2420)-Escofet,J (1932) Montevideo URU 2023 1-0 (41)}) 10... Bh5 11. Bf4 $146 ({RR} 11. Rd1 Qc7 12. a3 O-O 13. g4 Bg6 14. Ne5 Nxe5 15. dxe5 Nd7 16. f4 Bc5+ 17. Kg2 h6 18. b4 Be7 19. f5 Bh7 20. fxe6 Nxe5 21. Bf4 Bd6 22. exf7+ Kh8 23. Be6 Rad8 24. g5 Nxf7 25. Rxd6 Nxd6 {Kuhn,T (2220)-Nussbaumer,V (1784) Triesen 2011 0-1}) 11... O-O 12. Rad1 Re8 13. Rd2 b5 14. Bb3 Qb6 15. Rc1 Bb4 16. a3 Bxc3 17. Rxc3 e5 18. dxe5 Nxe5 19. Bxe5 Bxf3 20. Qxf3 Rxe5 21. Rd6 Nxe4 22. Qxf7+ Kh8 23. Rf3 Ree8 24. Re6 Qd8 25. Rd3 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Van Riemsdijk, Herman Claudius"] [Black "Milos, Gilberto"] [Result "1/2-1/2"] [ECO "C80"] [WhiteElo "2409"] [BlackElo "2598"] [PlyCount "107"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Nxe5 Nxe5 8. Rxe5+ Be7 9. Nc3 O-O 10. d4 ({RR} 10. Bb3 d6 11. Re1 c6 12. d4 Nxb3 13. axb3 Bf5 14. Bf4 Re8 15. Qd2 Bg6 16. Ne4 Bf8 17. Ng3 Rxe1+ 18. Rxe1 h6 19. b4 a5 20. bxa5 Rxa5 21. c3 Ra2 22. Qe2 d5 23. h3 Qh4 24. Bc1 Qd8 {Vega Gutierrez,S (2402) -Illescas Cordoba,M (2608) Linares 2013 1/2-1/2 (42)}) ({RR} 10. Bb3 d6 11. Re1 Nxb3 12. axb3 Be6 13. d3 Qd7 14. Qf3 d5 15. Bf4 Rfe8 16. Qg3 Rac8 17. Re2 h5 18. Bh6 Bf8 19. Bg5 Bg4 20. f3 Bc5+ 21. Kh1 Bf5 22. Rae1 c6 23. h3 Rxe2 24. Nxe2 Re8 {Pousada Garcia,D (1960)-Okhai,S (2149) Hastings ENG 2023 0-1 (50)}) 10... Nxa4 11. Nxa4 d5 ({RR} 11... d6 12. Re1 Bf5 13. Nc3 c6 14. Ne4 Re8 15. Bf4 Bf8 16. f3 d5 17. Nc5 Qb6 18. Rxe8 Rxe8 19. Nb3 Qb5 20. Kf2 b6 21. Qf1 Qxf1+ 22. Rxf1 Bxc2 23. Nc1 c5 24. Bc7 cxd4 25. Bxb6 d3 26. Ba5 {Pereda de Pablo,E-Milos,G (2515) Ponferrada 1992 0-1}) 12. Qf3 Bd6 $146 ({RR} 12... Bf6 13. Re2 Bxd4 14. Bd2 Be6 15. Bb4 Re8 16. Rd1 Qh4 17. Qb3 b6 18. Nc3 c5 19. Ba3 Bg4 20. Rxe8+ Rxe8 21. Rf1 Qxf2+ {0-1 (21) Mudongo,B (1844)-Olsarova,K (2237) Tromsoe 2014}) 13. Re1 Qh4 14. h3 Qxd4 15. Nc3 c6 16. Bg5 Be6 17. Rad1 Qb4 18. Rb1 Rae8 19. a3 Qb6 20. Ne2 Bd7 21. Be3 Qd8 22. Nd4 Re4 23. Nf5 Bxf5 24. Qxf5 Rfe8 25. Bd2 R8e5 26. Qf3 Qe7 27. Rxe4 Rxe4 28. c3 Qe5 29. g3 Bc5 30. Kg2 h6 31. Bf4 Qe6 32. h4 Bb6 33. Rd1 a5 34. b3 Qf5 35. a4 f6 36. c4 g5 37. hxg5 fxg5 38. Be3 Qxf3+ 39. Kxf3 g4+ 40. Ke2 dxc4 41. bxc4 Bxe3 42. fxe3 Rxc4 43. Rd8+ Kf7 44. Rd7+ Ke6 45. Rxb7 Rxa4 46. Rh7 Kd5 47. Rxh6 c5 48. Rg6 Rb4 49. Kd3 a4 50. e4+ Rxe4 51. Rg5+ Re5 52. Rxg4 a3 53. Ra4 c4+ 54. Kd2 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Tasoko, Toshinobu"] [Black "Mekhitarian, Krikor Sevag"] [Result "0-1"] [ECO "B96"] [WhiteElo "1935"] [BlackElo "2207"] [PlyCount "60"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bh4 g5 11. fxg5 Nd5 12. Ne4 Qb6 13. g6 Qb4+ 14. Kf2 Qxe4 15. gxf7+ Kd7 16. g3 Ne3 $146 ({RR} 16... dxe5 17. Bd3 Bc5+ {0-1 (17) Kutlu,S (1952)-Selen,D (2026) Antalya 2008}) 17. Qd3 Ng4+ 18. Kg1 Qxh1+ 19. Kxh1 Nf2+ 20. Kg1 Nxd3 21. Bxd3 Be7 22. Bf6 Bxf6 23. exf6 Rf8 24. Bg6 e5 25. h4 Kc7 26. Rf1 Be6 27. b3 Bxf7 28. h5 d5 29. g4 Kd6 30. Bf5 Be6 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Coelho, Luis Henrique"] [Black "Ramos, Angelo Bil"] [Result "1/2-1/2"] [ECO "B33"] [WhiteElo "2381"] [BlackElo "2135"] [PlyCount "79"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bxd5 13. exd5 Ne7 14. Re1 Bg7 15. Rb1 O-O 16. c4 b4 17. Nc2 Rb8 18. Qh5 e4 $146 ({RR} 18... Qd7 19. b3 e4 20. Bf1 Ng6 21. g3 Rfe8 22. Bh3 Re5 23. Nd4 Ne7 24. Rbd1 Re8 25. Rf1 Qc8 26. f4 Rxd5 27. cxd5 Qc5 28. Bxf5 Bxd4+ 29. Kg2 Nxd5 30. Qxh7+ Kf8 31. Rfe1 Bg7 32. Rxd5 Qxd5 33. Rxe4 {Kotsur,P (2568)-Venkatesh,M (2432) Chennai 2010 1/2-1/2 (67)}) 19. Bf1 b3 20. axb3 Rxb3 21. Ne3 f4 22. Nf5 Nxf5 23. Qxf5 e3 24. Qxf4 exf2+ 25. Qxf2 Qb6 26. Qxb6 Rxb6 27. b3 Rfb8 28. c5 Bd4+ 29. Kh1 Bxc5 30. Bc4 a5 31. Ra1 Kf8 32. Re4 Bb4 33. Rh4 Kg7 34. Rg4+ Kf8 35. Rh4 Kg7 36. Rf1 Re8 37. Bd3 h6 38. Rg4+ Kf8 39. Rgf4 Rb7 40. Ba6 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Da Silva, Alessandro Rodrigue"] [Black "Chemin, Vitorio"] [Result "1-0"] [ECO "B23"] [WhiteElo "2204"] [BlackElo "2363"] [PlyCount "51"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O d5 6. d3 Nf6 7. Nc3 Be7 ({RR } 7... a5 8. Bg5 Be7 9. Re1 O-O 10. e5 Nd7 11. Qd2 Ba6 12. Bxe7 Qxe7 13. Qg5 Qxg5 14. Nxg5 Rab8 15. Rab1 Rb4 16. a3 Rg4 17. Nf3 Rb8 18. h3 Rg6 19. Ne2 Nf8 20. Nh2 h5 21. Nf4 Rh6 22. Nf3 {Berezovskii,A (1408)-Gurnov,C (1771) St Petersburg RUS 2023 1-0 (42)}) 8. Ne5 Qc7 9. f4 O-O 10. Qe2 $146 ({RR} 10. b3 Ba6 11. Re1 Rfd8 12. Qf3 c4 13. dxc4 Bc5+ 14. Kh1 Bd4 15. Bb2 Nxe4 16. Na4 Bxb2 17. Nxb2 Rab8 18. Qe3 Rf8 19. Na4 f6 20. Nf3 Rf7 21. Nc5 Nxc5 22. Qxc5 Re8 23. Nd4 Bc8 24. b4 Qxf4 {Sbarra,M (2240)-Mazzariol,O (1906) Corsico 2002 0-1 (63)}) ({RR} 10. Ng4 Nxg4 11. Qxg4 f5 12. Qf3 fxe4 13. dxe4 Ba6 14. Re1 d4 15. Ne2 Rad8 16. Rd1 Qb6 17. Qf2 c4 18. Rxd4 Bc5 19. Be3 e5 20. Rd3 cxd3 21. Bxc5 Qxb2 {0-1 (21) Lowitz,T (2056)-Dahmen,C (1975) Cologne 2004}) 10... a5 11. b3 Nd7 12. Nxd7 Qxd7 13. Bb2 Ba6 14. Rf3 c4 15. dxc4 dxc4 16. Rh3 g6 17. Qf3 Qd2 18. Na4 f6 19. f5 exf5 20. exf5 Qxc2 21. fxg6 hxg6 22. Qxc6 Qf5 23. Rf1 Bb5 24. Qc7 Qe6 25. Qg3 g5 26. Qxg5+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Caldeira, Adriano"] [Black "Lima, Darcy Gustavo Macha"] [Result "0-1"] [ECO "B04"] [WhiteElo "2320"] [BlackElo "2529"] [PlyCount "106"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Qe2 Nc6 8. Nbd2 ({RR} 8. O-O dxe5 9. dxe5 Nd4 10. Qe4 Nxb3 11. axb3 O-O 12. Qh4 f6 13. Nc3 Bf5 14. Be3 Qe8 15. Rfe1 Qf7 16. Nb5 Nd5 17. c4 Nxe3 18. Rxe3 g5 19. Qg3 Rac8 20. Nxc7 fxe5 21. Nxg5 Qf6 22. Nd5 Qd6 {Odeev,H (2386)-Ozen,D (2405) Mentese TUR 2019 0-1 (47)}) 8... O-O 9. h3 ({RR} 9. O-O Bg4 10. Qe3 dxe5 11. Nxe5 Nxe5 12. dxe5 Qd7 13. Re1 Qc6 14. c3 Nd7 15. Qg3 Be6 16. Nf3 Bxb3 17. axb3 Nc5 18. Nd4 Qd5 19. b4 Nb3 20. Nxb3 Qxb3 21. e6 Qc4 22. Qf3 c6 23. Re4 Qb3 {Arnason,J (2540)-Santo Roman,M (2435) Novi Sad 1990 0-1 (58)}) 9... Na5 10. O-O Nxb3 $146 ({RR} 10... d5 11. c3 Nxb3 12. axb3 c6 13. b4 f6 14. Re1 g5 15. Nf1 Bf5 16. Ng3 Bg6 17. h4 h6 18. hxg5 fxg5 19. Nd2 e6 20. Nb3 Nd7 21. Be3 a6 22. Rf1 Qe7 23. f4 gxf4 24. Bxf4 Qh4 25. Qe3 {Masserey,Y (2350)-Marinkovic,I (2465) Biel 1995 0-1 (49)}) 11. axb3 Bf5 12. Nc4 Nxc4 13. bxc4 dxe5 14. dxe5 c5 15. Rd1 Qc7 16. Bf4 Qc6 17. Rd5 Be6 18. Rd2 h6 19. Nh2 a6 20. Ng4 h5 21. Ne3 Qe4 22. Bg3 Rfd8 23. Rad1 Rxd2 24. Rxd2 b5 25. cxb5 axb5 26. Qxb5 h4 27. Bh2 Ra1+ 28. Rd1 Rxd1+ 29. Nxd1 Qxc2 30. Qf1 Bb3 31. Nc3 Qxb2 32. Qe1 Be6 33. f3 c4 34. Bf4 Qb6+ 35. Kh1 Qd4 36. Ne4 Bxe5 37. Bxe5 Qxe5 38. Qxh4 f6 39. Qf2 Bd5 40. Nc5 c3 41. Nd3 Qf5 42. Qe3 c2 43. Nc1 Kf7 44. Kg1 Qc8 45. Kf2 g5 46. Ke1 Be6 47. g4 Qh8 48. Kd2 Qxh3 49. Ne2 Bd5 50. Ng1 Qh2+ 51. Kc1 Kf8 52. Ne2 Qh1+ 53. Ng1 Bxf3 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Capatti, Eduardo"] [Black "Matsuura, Everaldo"] [Result "0-1"] [ECO "D05"] [WhiteElo "2164"] [BlackElo "2462"] [PlyCount "44"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. a3 Bd6 7. Bb2 Qc7 8. c4 ({ RR} 8. Nbd2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bxe5 Qxe5 12. O-O O-O 13. c4 Be6 14. Qc2 Rad8 15. b4 dxc4 16. Nxc4 Bxc4 17. Qxc4 Rd5 18. Be2 cxb4 19. axb4 a6 20. Bf3 Rd7 21. Ra5 b5 22. Qa2 Ne4 {Michna,M (2389)-Socko,M (2479) Germany 2008 1-0 (65)}) ({RR} 8. O-O e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bxe5 Qxe5 12. Nd2 O-O 13. Nf3 Qh5 14. c4 Be6 15. Qc2 Rad8 16. Rad1 b6 17. Be2 Qg6 18. Bd3 Qh6 19. Rfe1 Rfe8 20. cxd5 Bxd5 21. e4 Bb7 22. Nd2 Qf4 {Esipenko,A (2106)-Bezgodov, A (2411) St Petersburg RUS 2023 0-1 (59)}) 8... cxd4 9. exd4 O-O $146 ({RR} 9... b6 10. Nc3 a6 11. O-O O-O 12. Re1 dxc4 13. bxc4 e5 14. dxe5 Nxe5 15. Nd5 Nxd5 16. Nxe5 Nf4 17. Be4 Bb7 18. Qg4 Bxe4 19. Qxf4 Bg6 20. Qd4 Rad8 21. Qc3 f6 22. Nf3 Bf7 23. Rac1 Rfe8 24. Rxe8+ {Fiedler,W-Plewe,T (2205) Germany 1987 1/ 2-1/2 (95)}) ({RR} 9... dxc4 10. bxc4 O-O 11. Nc3 a6 12. O-O Rd8 13. Ne4 Nxe4 14. Bxe4 e5 15. Bxc6 bxc6 16. dxe5 Bxa3 17. Qc2 Bxb2 18. Qxb2 c5 19. Qc2 h6 20. Rfe1 Re8 21. Ra3 Bb7 22. Qf5 Re6 23. Nh4 Rd8 24. f4 {Mishuchkov,N (2400)-Rodin, M (2400) Orel 1996 1-0 (50)}) 10. Nc3 a6 11. O-O Bd7 12. Re1 Rfe8 13. Rc1 dxc4 14. bxc4 Ne7 15. Ne5 Ng6 16. f4 Nxf4 17. Bb1 Bxe5 18. dxe5 Qc5+ 19. Kh1 Bc6 20. Ne4 Nxe4 21. Rxe4 Bxe4 22. Bxe4 Rad8 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Fier, Alexandr"] [Black "Asfora, Marco Antonio Hazin"] [Result "1-0"] [ECO "C39"] [WhiteElo "2489"] [BlackElo "2308"] [PlyCount "67"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 {Schussler,H} e5 2. f4 exf4 3. Nf3 g5 4. d4 Bg7 5. h4 g4 6. Ne5 Nf6 ({RR } 6... d6 7. Nxg4 Bxg4 8. Qxg4 Bxd4 9. Nc3 ({RR} 9. c3 Be5 10. Bxf4 Nf6 11. Qf3 Nbd7) 9... Nf6 10. Qxf4 Qe7 11. Bd2 Bxc3 12. Bxc3 Nd5 13. Qf5 Nxc3 14. Qc8+ Qd8 15. Qxb7 Nd7 16. bxc3 O-O 17. Bd3 Ne5 18. O-O c6 19. g3 Qb6+ 20. Qxb6 axb6 21. a4 {Illescas Cordoba,M (2530)-Garcia Palermo,C (2460) Leon 1990 CBM 020 [Schussler,H] 1/2-1/2 (45)}) ({RR} 6... d6 7. Nxg4 Bxg4 8. Qxg4 Bxd4 9. c3 Be5 10. Bxf4 Nf6 11. Qf3 Bxf4 12. Qxf4 Qe7 13. Nd2 Rg8 14. O-O-O Nbd7 15. Be2 Ne5 16. Rhf1 Rxg2 17. Bb5+ Nfd7 18. Nc4 Nxc4 19. Bxc4 Ne5 20. Rg1 Rxg1 21. Rxg1 { Koller,J (2270)-Vatter,H (2328) Bad Liebenzell 2010 0-1}) 7. Nxg4 Nxe4 8. Bxf4 d6 $146 ({RR} 8... Qe7 9. Qe2 d6 10. Ne3 Be6 11. c3 O-O 12. Qf3 d5 13. Bd3 c5 14. Bxe4 dxe4 15. Qg3 cxd4 16. Bd6 Qd8 17. cxd4 Re8 18. d5 Bd7 19. Nc3 Na6 20. O-O Rc8 21. Rf2 f6 22. Raf1 Kh8 23. h5 {Walbrodt,C-Burn,A Vienna 1898 1-0}) 9. Ne3 Nc6 10. c3 Ne7 11. Qf3 d5 12. Bd3 Be6 13. Nxd5 Nxd5 14. Bxe4 Nxf4 15. Qxf4 Qe7 16. Qg5 f6 17. Qh5+ Bf7 18. Qf3 O-O 19. O-O c6 20. Bf5 Qc7 21. Nd2 Rfe8 22. Qd3 Re7 23. Bxh7+ Kh8 24. Bg6 Be6 25. Ne4 Rf8 26. Qf3 Bh6 27. Rae1 Bc4 28. Qh5 Kg7 29. Ng3 f5 30. Nxf5+ Rxf5 31. Bxf5 Bxf1 32. Qg6+ Kf8 33. Qxh6+ Rg7 34. Bg6 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Leitao, Rafael Duailibe"] [Black "El Debs, Felipe de Cresce"] [Result "1-0"] [ECO "B38"] [WhiteElo "2580"] [BlackElo "2351"] [PlyCount "79"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O Bb7 10. f3 Qb8 11. Qd2 Rd8 12. Rfd1 e6 ({RR} 12... d6 13. Rac1 Rd7 14. g3 Qf8 15. Bf1 e6 16. Bh3 Re8 17. Qf2 Rdd8 18. Ncb5 Qe7 19. a3 Ne5 20. Nxa7 Bxe4 21. fxe4 Qxa7 22. Nb5 Qb8 23. Qc2 Nfg4 24. Bg5 Nf3+ 25. Kg2 Nxg5 26. Bxg4 f5 27. exf5 {Maslanka,W (1921)-Krzywda,A (2115) Poronin POL 2021 0-1 (38)} ) 13. Rac1 $146 ({RR} 13. Ndb5 d6 14. Bf1 Rd7 15. Qf2 Qf8 16. Rd2 Bh6 17. Bxh6 Qxh6 18. Rxd6 Ne5 19. Rad1 Rxd6 20. Nxd6 Bc6 21. h3 Nh5 22. g3 f5 23. f4 fxe4 24. Ncxe4 Rf8 25. Bg2 Nf6 26. Nxf6+ Rxf6 27. Qd4 Qh5 {Velcheva,M (2160) -Tomovska,I (2020) Pernik 1992 1-0 (31)}) ({RR} 13. Nxc6 dxc6 14. Qxd8+ Qxd8 15. Rxd8+ Rxd8 16. a4 Nd7 17. a5 Rb8 18. Rd1 Bc8 19. axb6 axb6 20. Na4 Bf8 21. f4 Kg7 22. e5 b5 23. cxb5 cxb5 24. Nc3 b4 25. Ne4 Bb7 26. Nd6 Bd5 27. Rc1 g5 { Fridman,D (2668)-McShane,L (2713) Wolvega 2012 1-0 (44)}) ({RR} 13. Bf4 Ne5 14. Qe3 Nxc4 15. Bxc4 e5 16. Bg3 exd4 17. Rxd4 d6 18. Rad1 Qc8 19. Bb3 d5 20. e5 Re8 21. Nxd5 Nxd5 22. Bxd5 Bxd5 23. Rxd5 Qe6 24. b3 Rac8 25. Qe4 Qc6 26. Qd3 Qc2 27. Qxc2 Rxc2 {Undrahbuyan,B-Canela,T (2160) Novi Sad 1990 1/2-1/2 (64)}) 13... d5 14. Nxc6 Bxc6 15. cxd5 exd5 16. Bf4 Qb7 17. Nb5 Ne8 18. e5 Rac8 19. Bg5 f6 20. Bh4 Qe7 21. f4 Bb7 22. Nxa7 Rxc1 23. Rxc1 Ra8 24. Nc6 Qd7 25. Bf3 fxe5 26. Qxd5+ Qxd5 27. Bxd5+ Kh8 28. fxe5 Bxe5 29. Rc2 Bf6 30. Bf2 b5 31. b3 Nc7 32. Bf3 Ne6 33. Re2 Nf4 34. Rd2 Rc8 35. Rd6 Bg7 36. a4 bxa4 37. bxa4 Ne2+ 38. Kf1 Nc3 39. Ne7 Rb8 40. Bxb7 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "De Paula, Guilherme Bueno"] [Black "Araujo, Adalberto"] [Result "0-1"] [ECO "B20"] [WhiteElo "2135"] [BlackElo "2258"] [PlyCount "106"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. g3 c5 2. Bg2 Nc6 3. f4 g6 4. Nf3 Bg7 5. O-O e6 6. e4 Nge7 7. d3 d6 8. c3 O-O 9. Be3 b6 10. Na3 Ba6 11. Nc2 ({RR} 11. Bf2 d5 12. e5 d4 13. c4 Nb4 14. Nc2 Nxc2 15. Qxc2 Qd7 16. g4 b5 17. b3 Rab8 18. Bh4 bxc4 19. bxc4 Rb4 20. a3 Rb6 21. Ng5 Bb7 22. Ne4 Bxe4 23. Bxe4 Rfb8 24. Rf2 Rb3 25. Bf6 Bxf6 {Nadanian,A (2279)-Leiva,G (2380) chess.com INT 2023 1-0 (71)}) 11... Qd7 12. Rf2 $146 ({RR } 12. Re1 Rae8 13. d4 Rd8 14. Bf2 cxd4 15. Ncxd4 Nxd4 16. Bxd4 e5 17. fxe5 Nc6 18. exd6 Nxd4 19. cxd4 Qxd6 20. e5 Qb4 21. Qb3 Qxb3 22. axb3 Bb7 23. Rad1 Bd5 24. Rd3 Rfe8 {1/2-1/2 (24) Perez Candelario,M (2382)-Ortega Hermida,D (2205) La Algaba 2001}) ({RR} 12. Qd2 f5 13. Rfe1 Rad8 14. Rad1 Bb7 15. exf5 Nxf5 16. d4 cxd4 17. Ncxd4 Ncxd4 18. Nxd4 Nxe3 19. Rxe3 Bxg2 20. Qxg2 e5 21. Qd5+ Kh8 22. Ne6 exf4 23. Nxf8 Rxf8 24. Rf3 Qg4 25. Rdf1 Be5 26. Kh1 g5 {Kunin,V (2595) -Gasanov,E (2496) Gjakova 2016 1-0 (54)}) ({RR} 12. Re1 f5 13. Bf2 Rae8 14. d4 fxe4 15. Rxe4 cxd4 16. Nfxd4 Nxd4 17. Nxd4 Bb7 18. Rxe6 Bxg2 19. Kxg2 Bxd4 20. Rxe7 Qxe7 21. Qxd4 Qe4+ 22. Qxe4 Rxe4 23. Rd1 Re2 24. Rxd6 Rxb2 25. Kf3 Rxa2 26. Rd7 Ra8 {Lazarevic,S (2295)-Zontakh,A (2460) Nis 1995 0-1 (36)}) 12... Rac8 13. Rd2 Rfd8 14. d4 cxd4 15. Nfxd4 Na5 16. Na3 Qe8 17. Bf2 d5 18. e5 Nec6 19. Nxc6 Qxc6 20. Nc2 Qc7 21. Nd4 Bf8 22. Bf1 Bxf1 23. Qxf1 Nc4 24. Re2 a6 25. g4 Re8 26. Rae1 b5 27. Bg3 b4 28. f5 bxc3 29. bxc3 Nb6 30. fxg6 fxg6 31. Re3 Nc4 32. Rd3 Bg7 33. Qe2 Rb8 34. Qc2 Qd7 35. Re2 Rb2 36. Qd1 Reb8 37. Nb3 Qc7 38. Rd4 Rxe2 39. Qxe2 a5 40. Rd1 a4 41. Nd4 Rb2 42. Qe1 Qd7 43. Rb1 a3 44. Rxb2 axb2 45. Qb1 Qb7 46. Nb3 d4 47. cxd4 Qf3 48. Bf2 Bh6 49. h4 Ne3 50. Bxe3 Bxe3+ 51. Kh2 Bf2 52. Qf1 Qg3+ 53. Kh1 b1=Q 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "2"] [White "Di Berardino, Diego Rafael"] [Black "Assumpcao, Roberto"] [Result "0-1"] [ECO "B33"] [WhiteElo "2358"] [PlyCount "106"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 O-O 14. Nce3 Be6 15. Bd3 f5 16. O-O Ra7 17. Qh5 Raf7 ({RR} 17... e4 18. Bc2 Ne5 19. Nf4 Bc8 20. Bb3+ Kh8 21. Rad1 Rc7 22. Be6 {1-0 (22) Berardino (2530)-zitvex (2146) lichess.org 2020}) 18. Rad1 ({RR} 18. g4 e4 19. Bc2 Ne5 20. Nf4 Bd7 21. Bb3 fxg4 22. Ne6 Bxe6 23. Bxe6 Qf6 24. Bxf7+ Rxf7 25. h3 Qe6 26. hxg4 Rf6 27. Kg2 Nd3 28. Qh4 Nf4+ 29. Kg1 h5 30. g5 Nh3+ 31. Kh1 Rf3 32. Qxh5 Nxf2+ {Svidler,P (2690)-Kasparov,G (2825) ICC INT 1998 0-1 (50)}) 18... e4 $146 ({RR} 18... Ne7 19. Bc2 Ng6 20. f4 exf4 21. Nxf4 Qb6 22. Nxe6 Qxe3+ 23. Kh1 Qxe6 24. Bb3 Qd7 25. Qxf5 Qxf5 26. Rxf5 Ne5 27. Bd5 Kh8 28. Bxf7 Nxf7 29. a4 bxa4 30. Ra1 Kg8 31. Rxa4 Rb8 32. Rxa6 Bxc3 33. Ra7 {Londyn,R (2212)-Hagarova,Z (2352) Trinec 2004 1/2-1/2 (58)}) ({RR} 18... Ne7 19. Bc2 Ng6 20. Kh1 f4 21. Ng4 Bf5 22. Bxf5 Rxf5 23. Nh6+ Bxh6 24. Qxh6 e4 25. g3 Qa8 26. Qh3 R8f7 27. c4 bxc4 28. Nc3 e3+ 29. Kg1 f3 30. Rxd6 Qf8 31. Rxg6+ hxg6 32. fxe3 Qc5 33. Qh6 {Garcia,G (2458) -Shabalov,A (2624) Connecticut 2004 1/2-1/2 (45)}) 19. Bc2 Be5 20. f3 exf3 21. Rxf3 Qd7 22. Rdf1 f4 23. Nxf4 Rxf4 24. Rxf4 Rxf4 25. Bxh7+ Qxh7 26. Qe8+ Kg7 27. Qxe6 Rxf1+ 28. Nxf1 Qe4 29. Qd7+ Kf8 30. Qc8+ Ke7 31. a3 Nd8 32. Qxa6 Ne6 33. Qa7+ Kf6 34. Qf2+ Kg6 35. Qd2 Nf4 36. h4 d5 37. g3 Ne6 38. Qg2 Nc5 39. Qd2 Ne6 40. Qg2 Qd3 41. Qh3 Kf6 42. Qg2 Ke7 43. Kh2 Nc5 44. Qf2 Ne4 45. Qg2 Nf6 46. Kh3 Qf5+ 47. Kh2 Ng4+ 48. Kh1 Qd3 49. Kg1 Kd6 50. Kh1 Kc5 51. Kg1 Kc6 52. Kh1 Bd6 53. h5 Qd1 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Name, Gabriel Ricardo"] [Black "Coelho, Luis Henrique"] [Result "0-1"] [ECO "A46"] [WhiteElo "2198"] [BlackElo "2381"] [PlyCount "130"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bh4 c5 5. e3 b6 6. Nbd2 Be7 7. a4 ({RR} 7. Bd3 O-O 8. O-O Bb7 9. a4 a6 10. c3 Nc6 11. Qe2 d5 12. h3 c4 13. Bc2 b5 14. Bg3 Bd6 15. Ne5 Qc7 16. f4 b4 17. Rae1 bxc3 18. bxc3 Qa5 19. Ndxc4 dxc4 20. Nxc4 Qc7 21. Nxd6 Qxd6 {Hoffmann,A (2185)-Stojanovski,S (2179) chess.com INT 2023 0-1 (39)}) 7... Nc6 8. c3 Bb7 $146 ({RR} 8... O-O 9. Bd3 cxd4 10. exd4 Nh5 11. Bxe7 Nxe7 12. g3 Bb7 13. O-O Nf6 14. Re1 Qc7 15. Bf1 d6 16. Bg2 g6 17. Qe2 a6 18. Nf1 Bc6 19. Ne3 Rfe8 20. Red1 Qb7 21. Ne1 Bxg2 22. N1xg2 e5 {1-0 (22) Giardelli,S (2425)-Quinteros,M (2505) San Fernando 1993}) 9. Bd3 O-O 10. O-O Rc8 11. Qe2 Rc7 12. Bg3 d6 13. h3 Nd7 14. Nc4 Nf6 15. dxc5 bxc5 16. Rfd1 Rd7 17. Na3 d5 18. Ne5 Nxe5 19. Bxe5 Qa8 20. f3 a6 21. Bb1 Rdd8 22. Qc2 g6 23. b4 Nd7 24. Bf4 Kg7 25. b5 a5 26. Qc1 e5 27. Bg3 Bf6 28. f4 e4 29. Be1 Nb6 30. Nc2 h5 31. Ra2 h4 32. Na1 Nc4 33. Nb3 Qc8 34. Bf2 g5 35. Nd2 Nd6 36. fxg5 Bxg5 37. Nb3 Nc4 38. Re2 Qc7 39. Nd2 Nb6 40. Bc2 c4 41. Kh1 Qe5 42. Nb1 Nd7 43. Rg1 Rh8 44. Qf1 Bc8 45. g3 Kf8 46. gxh4 Bxh4 47. Bxh4 Rxh4 48. Rf2 Qe6 49. Rg3 Ke7 50. Bd1 Ne5 51. Rf4 Rh7 52. Rf2 Rdh8 53. Rh2 f5 54. Na3 Qd6 55. Nc2 Ng4 56. Rhg2 Rxh3+ 57. Rxh3 Rxh3+ 58. Kg1 Qh6 59. Bxg4 Rh1+ 60. Kf2 Rxf1+ 61. Kxf1 fxg4 62. Kg1 Qh3 63. Kf2 Qf3+ 64. Kg1 g3 65. Rd2 Bh3 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Milos, Gilberto"] [Black "El Debs, Felipe de Cresce"] [Result "1-0"] [ECO "D51"] [WhiteElo "2598"] [BlackElo "2351"] [PlyCount "52"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Bb4 7. Bd3 c5 8. Nge2 cxd4 9. exd4 O-O 10. O-O Nb6 11. Bc2 ({RR} 11. Qb3 Be7 12. Rae1 h6 13. Bf4 Be6 14. Bb1 Qd7 15. Qc2 Rac8 16. Ng3 Nc4 17. Nh5 g6 18. Nxf6+ Bxf6 19. Bxh6 Rfe8 20. Rd1 b5 21. Qb3 a6 22. a3 Bg4 23. Rd3 Rc6 24. h3 Bf5 25. Rg3 Bxd4 { Atalik,S (2535)-Kamsky,G (2645) Tilburg 1993 0-1 (34)}) ({RR} 11. Ng3 h6 12. Bf4 Bd6 13. Be5 Bxe5 14. dxe5 Ng4 15. Qe1 Re8 16. f4 Nc4 17. b3 Nce3 18. Rf3 Qb6 19. Kh1 Qd4 20. Qd2 Bf5 21. Nxf5 Nxf5 22. Rd1 {1-0 (22) Stephan,V (2302) -Navrotescu,C (2407) Avoine 2015}) 11... Bg4 $146 ({RR} 11... Be7 12. Nf4 Ng4 13. Qd3 g6 14. Bxe7 Qxe7 15. Qg3 Qb4 16. a3 Qxd4 17. Rad1 Qg7 18. Ncxd5 Nxd5 19. Nxd5 Qxb2 20. Bb1 Qe5 21. f4 Qd6 22. Qc3 f6 23. h3 Nh6 24. Kh1 Rb8 25. Rfe1 Kh8 26. Bxg6 {Zhukova,N (2395)-Vasilevich,T (2410) Wuppertal 1998 1-0 (37)}) ({ RR} 11... Be7 12. Nf4 h6 13. Bxf6 Bxf6 14. Qf3 g6 15. Nfxd5 Nxd5 16. Nxd5 Bxd4 17. Rad1 Bg7 18. Rfe1 Qg5 19. Ne7+ Kh7 20. Nxc8 Raxc8 21. Bb3 Rc7 22. Bd5 Qf6 { 1/2-1/2 (22) Sanchez Ibern,M (2255)-Martinez Ramirez,E (2216) Linares 2010}) 12. Qd3 Bxe2 13. Nxe2 g6 14. Ng3 Re8 15. Nf5 Nbd7 16. Nh6+ Kg7 17. Qf3 Qa5 18. a3 Bd2 19. h4 Re7 20. Qg3 Bxg5 21. hxg5 Ne4 22. Bxe4 dxe4 23. Rac1 Qd5 24. Rc7 Rae8 25. Qf4 Qxd4 26. Rxb7 Nc5 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Mekhitarian, Krikor Sevag"] [Black "Capatti, Eduardo"] [Result "1-0"] [ECO "B07"] [WhiteElo "2207"] [BlackElo "2164"] [PlyCount "73"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 Nf6 5. Qe2 Nc6 6. e5 Nxd4 7. exf6 Nxe2 8. fxg7 Rg8 9. Ngxe2 Rxg7 10. Bh6 Rg8 11. O-O-O Be6 12. Bxe6 fxe6 13. Rhe1 Qd7 14. Nf4 e5 15. Rxe5 dxe5 16. Rxd7 Kxd7 17. Nd3 Rad8 18. Kd2 $146 ({RR} 18. Ne4 Kc8 19. f3 Rd4 20. h4 b6 21. b3 c5 22. Bg5 Re8 23. Nxe5 Rd5 24. Nc4 Kb7 25. Ne3 Rd7 26. c4 a5 27. a4 Kc6 28. Kc2 Rb7 29. Nd5 Ra7 30. Be3 Rd7 31. Ng5 Kb7 32. Bf4 { 1-0 (32) Weinwurm,W-Stadtmueller,H Merano 1988}) 18... Ke8 19. Ke3 Rd6 20. h4 Rc6 21. Bg5 Rg7 22. Nxe5 Rb6 23. b3 Ra6 24. a4 Ra5 25. f4 Rxe5+ 26. fxe5 Kd7 27. Nd5 Rf7 28. Nf4 Rf5 29. Ke4 Rf8 30. c4 b6 31. g4 c6 32. Bh6 Rg8 33. c5 bxc5 34. Nd3 Rb8 35. Nxc5+ Kc8 36. Bd2 Kd8 37. e6 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Tasoko, Toshinobu"] [Black "De Paula, Guilherme Bueno"] [Result "0-1"] [ECO "B33"] [WhiteElo "1935"] [BlackElo "2135"] [PlyCount "90"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. f3 Bb4 9. a3 Bxc3+ 10. bxc3 d5 11. Bd3 dxe4 ({RR} 11... Ne5 12. O-O Bd7 13. Qe1 dxe4 14. fxe4 Nfg4 15. Bf4 Qb6+ 16. Nd4 Nxd3 17. cxd3 e5 18. h3 exd4 19. Rb1 Qc6 20. hxg4 dxc3 21. Be5 c2 22. Rb4 b5 23. Bxg7 Rg8 24. Bb2 Rxg4 25. Qf2 Be6 26. Rc1 {Ruiz Buendia,M (2212)-Garcia Blanco,O (2369) Marbella ESP 2023 1/2-1/ 2 (44)}) 12. fxe4 Qe5 $146 ({RR} 12... Ne5 13. Bd4 O-O 14. O-O Neg4 15. e5 Nxe5 16. Rxf6 Nxd3 17. Qxd3 e5 18. Qg3 Re8 19. Re1 Kh8 20. Bxe5 Qe7 21. Rff1 f6 22. Bd4 Qf8 23. Rxe8 Qxe8 24. Re1 Qf7 25. Qd6 Bf5 26. Re7 Qg6 27. Qg3 {Valantiejus, V (2174)-Naiditsch,A (2687) Tallinn 2016 0-1 (45)}) ({RR} 12... Ne5 13. Bd4 Bd7 14. Qd2 Neg4 15. O-O-O h6 16. h3 Ne5 17. Rhf1 Bc6 18. Qf4 Nfd7 19. Nc5 Nxd3+ 20. Rxd3 Qxf4+ 21. Rxf4 Nxc5 22. Bxc5 g5 23. Rg4 f6 24. Re3 e5 25. Re1 b6 26. Bf2 Rc8 27. Rg3 {Jemai,A (2161)-Belouadah,S (2342) Tipaza 2011 0-1 (42)}) 13. O-O Qxc3 14. Bd2 Qe5 15. Bf4 Qh5 16. Be2 Qg6 17. Bd6 e5 18. Bc4 Bg4 19. Qe1 O-O-O 20. Bb4 Rhe8 21. Bd3 Nh5 22. Bd2 Bh3 23. Rf2 Nf4 24. Bxf4 exf4 25. Kh1 Be6 26. Nc5 Qh5 27. Qc3 Qe5 28. Qxe5 Nxe5 29. Rxf4 b6 30. Ba6+ Kc7 31. Nd3 Ng6 32. Rf2 Rd4 33. Re1 Bd7 34. Rxf7 Re7 35. Rxe7 Nxe7 36. Kg1 Ra4 37. Nb4 Rxa3 38. Bd3 h6 39. e5 a5 40. Na6+ Kb7 41. Bf1 Rc3 42. Rb1 b5 43. e6 Bc6 44. Rd1 Kxa6 45. Rd7 Bxd7 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Ramos, Angelo Bil"] [Black "Miranda, Roberto Calheiros J"] [Result "0-1"] [ECO "B48"] [WhiteElo "2135"] [BlackElo "2208"] [PlyCount "108"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 Nf6 7. Qd2 Bb4 8. f3 d5 ({RR} 8... Nxd4 9. Qxd4 Bxc3+ 10. bxc3 O-O 11. Qc5 Qb8 12. Bg5 d5 13. O-O-O Bd7 14. Qe3 Qd6 15. c4 Qe5 16. exd5 Qxe3+ 17. Bxe3 Rfc8 18. Kb2 Ba4 19. dxe6 fxe6 20. Bd3 Nd7 21. Ka3 Bc6 22. Rhe1 a6 23. h4 {Savchenko,B (2655) -Timofeev,A (2677) Havana 2009 1-0 (41)}) 9. a3 Qa5 ({RR} 9... Bxc3 10. Qxc3 O-O 11. O-O-O dxe4 12. Nb5 Qb8 13. Bc5 Qf4+ 14. Kb1 Nd5 15. Qe1 a6 16. Bxf8 axb5 17. fxe4 Ne3 18. Rd3 Nxc2 19. Kxc2 Kxf8 20. Qg3 Qxe4 21. Qd6+ Ke8 22. Kc1 b4 23. Rg3 bxa3 24. Bb5 {Aldokhin,I (2413)-Yeletsky,I (2491) chess.com INT 2022 0-1 (43)}) 10. Nb3 Bxc3 11. Nxa5 $146 ({RR} 11. bxc3 Qc7 12. Bf4 e5 13. Bg5 dxe4 14. Bxf6 e3 15. Qxe3 gxf6 16. O-O-O Bd7 17. Bc4 Rf8 18. Bd5 O-O-O 19. Bxc6 bxc6 20. Rd2 Be6 21. Rhd1 Rxd2 22. Rxd2 Qb6 23. Qh6 Rd8 24. Rxd8+ Qxd8 25. Qxh7 f5 {Sebag,M (2227)-Karwade,E Oropesa del Mar 2000 1/2-1/2 (49)}) 11... Bxd2+ 12. Bxd2 Nxa5 13. Bxa5 dxe4 14. fxe4 Nxe4 15. Bd3 Nc5 16. Be2 b6 17. Bc3 O-O 18. Rd1 Bb7 19. Bd4 Rad8 20. O-O Ba6 21. c4 Nb3 22. Be5 Na5 23. Bd6 Rfe8 24. Rf4 e5 25. Re4 f6 26. b4 Nb7 27. c5 Bxe2 28. Rxe2 bxc5 29. Red2 Nxd6 30. Rxd6 Rxd6 31. Rxd6 cxb4 32. axb4 Rb8 33. Rd7 a6 34. Rd6 Rxb4 35. Rxa6 Rb2 36. Ra7 h6 37. h3 Kh7 38. Kh2 Kg6 39. Kg3 Rb6 40. Re7 h5 41. Kf3 Rb3+ 42. Kf2 h4 43. Ra7 Rg3 44. Ra4 Kg5 45. Ra7 g6 46. Ra4 f5 47. Ra5 e4 48. Ra2 Rd3 49. Rb2 Kf4 50. Rb4 Rd2+ 51. Kf1 Kg3 52. Rb6 Rf2+ 53. Ke1 Rxg2 54. Rxg6+ Kxh3 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Matsuura, Everaldo"] [Black "Leitao, Rafael Duailibe"] [Result "0-1"] [ECO "B07"] [WhiteElo "2462"] [BlackElo "2580"] [PlyCount "50"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 b5 6. f3 Nbd7 7. O-O-O Nb6 8. Bd3 ({RR} 8. h4 b4 9. Nb1 a5 10. Nh3 d5 11. e5 Nh5 12. Qe1 Bxh3 13. Rxh3 Ng7 14. Bh6 Ne6 15. Bxf8 Rxf8 16. Rh2 Qc7 17. h5 c5 18. dxc5 Qxc5 19. hxg6 hxg6 20. g3 Rc8 21. f4 Nd4 22. Qf2 b3 {Erigaisi,A (2725)-Carlsen,M (2861) chess24.com INT 2022 0-1 (48)}) 8... Bb7 ({RR} 8... b4 9. Nce2 a5 10. g4 Qc7 11. h4 h5 12. gxh5 Nxh5 13. Kb1 Bg7 14. Nh3 Bxh3 15. Rxh3 c5 16. dxc5 dxc5 17. Bb5+ Kf8 18. Nf4 Nxf4 19. Bxf4 Be5 20. Bxe5 Qxe5 21. Rhh1 Kg7 22. f4 Qxe4 23. Rhe1 {Su,D (1922) -Szyszylo,R (2071) chess.com INT 2023 1-0 (31)}) 9. g4 Qc7 10. Nce2 $146 ({RR} 10. g5 Nfd7 11. h4 Bg7 12. h5 Rg8 13. f4 b4 14. Nce2 c5 15. dxc5 Nxc5 16. Qxb4 a5 17. Qa3 Nxe4 18. Rh2 Nc5 19. hxg6 hxg6 20. Bd4 {1/2-1/2 (20) Blasl,D (2070) -Testor,S (2075) Austria 2000}) ({RR} 10. h4 O-O-O 11. h5 Rg8 12. Nh3 Bg7 13. hxg6 hxg6 14. Ng5 e6 15. Bxb5 cxb5 16. Nxb5 Qd7 17. Nxa7+ Kb8 18. d5 Nc4 19. Qb4 Nxe3 20. Nc6+ Kc8 21. Nxd8 Nxd1 22. Ndxf7 Nxb2 23. Nxd6+ Kb8 24. Nxe6 Na4 { Canfell,G (2285)-De Groen,M Sydney 1996 1-0 (32)}) 10... e5 11. g5 Nfd7 12. Nh3 a6 13. Kb1 O-O-O 14. c3 d5 15. Nf2 c5 16. Qc1 Bg7 17. h4 Kb8 18. h5 Ka8 19. h6 Bf8 20. Ng4 Bd6 21. dxc5 Nxc5 22. Nf6 Be7 23. Nxd5 Nxd5 24. exd5 Nxd3 25. Rxd3 Bxd5 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Araujo, Adalberto"] [Black "Da Silva, Alessandro Rodrigue"] [Result "1/2-1/2"] [ECO "B36"] [WhiteElo "2258"] [BlackElo "2204"] [PlyCount "106"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Nxd4 7. Qxd4 g6 8. Nc3 Bg7 9. Bg5 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. Be2 Rfc8 13. b3 a6 14. Nd5 Qxd2+ 15. Kxd2 Bxd5 16. cxd5 Kf8 17. Rxc8+ Rxc8 18. Rc1 Rxc1 19. Kxc1 Ke8 20. b4 Kd8 21. Kc2 Nd7 $146 ({RR} 21... Kc7 22. a4 h6 23. Bh4 Bh8 24. Kd2 Bg7 25. Bd3 g5 26. Bf2 Nd7 27. Kc2 Ne5 28. Be2 e6 29. dxe6 fxe6 30. Bd4 Bf8 31. Bc3 Ng6 32. Bc4 Kd7 33. b5 axb5 34. Bxb5+ Kc7 35. Bc4 Kd7 36. Ba5 {Feofanov,A (2098) -Kharchenko,A (2112) Kemerovo 2014 1-0 (70)}) 22. Be3 Kc7 23. Kb3 h5 24. a4 Be5 25. f4 Bg7 26. a5 Nf6 27. Bd4 Bh6 28. Bxf6 exf6 29. g3 h4 30. b5 axb5 31. Bxb5 hxg3 32. hxg3 Kd8 33. Ka4 g5 34. f5 g4 35. Be2 Be3 36. Bxg4 Bf2 37. Bh5 Bxg3 38. Bxf7 Kc7 39. Kb5 Be5 40. Be8 Bc3 41. Bh5 Be5 42. Bf3 Bf4 43. Bg2 Be5 44. Kc4 Bg3 45. Bf3 Be5 46. Bd1 Bg3 47. Ba4 Be1 48. Kb5 Bc3 49. Bd1 Be5 50. Bf3 Bf4 51. Bg2 Be5 52. Bh3 Bf4 53. Bg4 Be5 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Azevedo, Alcides Alexandre"] [Black "Matsuura, Frederico"] [Result "0-1"] [ECO "C10"] [WhiteElo "2175"] [BlackElo "2280"] [PlyCount "90"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 Qxd5 5. Nf3 Nf6 6. a3 Bxc3+ 7. bxc3 c5 ({ RR} 7... b6 8. c4 Qd6 9. a4 Nbd7 10. a5 Bb7 11. Be2 O-O {1/2-1/2 (11) Kostic,N (2325)-Rajkovic,D (2485) Nis 1996}) ({RR} 7... b6 8. c4 Qe4+ 9. Be3 Bb7 10. Bd3 Qg4 11. Be2 Nbd7 12. O-O Qg6 13. Bf4 h5 14. Nh4 Qh7 15. Bf3 O-O-O 16. a4 a5 17. Rb1 e5 18. Bxb7+ Kb8 19. Qf3 exf4 20. Ba6 Qe4 21. Rfe1 Qxf3 22. Nxf3 {Vallejo Diaz,J (2363)-Chemin,J (2040) chess.com INT 2023 1-0}) 8. Be2 O-O 9. O-O Nc6 10. c4 $146 ({RR} 10. Rb1 Rd8 11. Be3 Qd6 12. Qd3 Nd5 13. Ng5 f5 14. Bf3 Qe7 15. Nh3 Nxe3 16. fxe3 Ne5 17. Qb5 Nxf3+ 18. Rxf3 b6 19. Qb3 Bb7 20. Rg3 Bd5 21. c4 Be4 22. Rd1 Rac8 23. c3 Qc7 24. Nf4 Qf7 {Koehler,I (1991)-Slonimskij,A (2114) Pardubice CZE 2018 0-1 (65)}) 10... Qd7 11. c3 Rd8 12. Be3 Ng4 13. Qc2 Nxe3 14. fxe3 Qe7 15. Bd3 h6 16. Bh7+ Kh8 17. Be4 Bd7 18. Bxc6 Bxc6 19. Ne5 Be8 20. Qf2 f6 21. Qh4 Rac8 22. Rf2 Rc7 23. Ng4 Bg6 24. Rd2 cxd4 25. cxd4 Bf5 26. Nf2 Rxc4 27. e4 Rcxd4 28. Rc2 Bg6 29. Qg3 Bxe4 30. Rc7 R8d7 31. Rc8+ Kh7 32. Re1 Bc6 33. Qh3 f5 34. Qe3 Be4 35. Qb3 Bd5 36. Qc3 Qg5 37. g3 Qd2 38. Qa1 Re4 39. Rd1 Qe2 40. Rc3 Re3 41. Rxe3 Qxe3 42. Rd3 Qb6 43. Qd1 Rc7 44. Rd4 Qb2 45. Rb4 Qxa3 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Assumpcao, Roberto"] [Black "Fier, Alexandr"] [Result "0-1"] [ECO "E20"] [BlackElo "2489"] [PlyCount "108"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Nh5 5. Nh3 f5 6. Bg5 Be7 7. Bxe7 Qxe7 8. e3 ({RR} 8. e4 O-O 9. e5 f4 10. Bd3 d6 11. exd6 Qh4+ 12. Nf2 cxd6 13. O-O Nc6 14. Nce4 Qe7 15. Bc2 d5 16. cxd5 exd5 17. Nc3 Nf6 18. Re1 Qb4 19. Bb3 Rd8 20. Nfe4 Qxd4+ 21. Qxd4 Nxd4 22. Nxf6+ gxf6 {Belous,V (2584)-Dubov,D (2614) Moscow 2014 1-0 (36)}) 8... O-O 9. Qd2 d6 10. O-O-O $146 ({RR} 10. Be2 c6 11. O-O-O Nf6 12. Nf2 Nbd7 13. e4 fxe4 14. Nfxe4 Nxe4 15. Nxe4 d5 16. Nc3 dxc4 17. Bxc4 Nb6 18. Bb3 a5 19. a3 a4 20. Bc2 Qf6 21. Rhe1 Nc4 22. Qd3 Qh6+ 23. Kb1 b5 24. g3 Ba6 { Rubinetti,J (2445)-Pingas,B (2270) Buenos Aires 1990 1-0 (47)}) 10... Nf6 11. Nf4 c6 12. Nd3 Na6 13. f4 b5 14. Nf2 bxc4 15. Bxc4 Nc7 16. Rhg1 Ne4 17. Ncxe4 fxe4 18. Qb4 a5 19. Qa3 Nb5 20. Bxb5 cxb5 21. Nxe4 b4 22. Qd3 Ba6 23. Qd2 Qf7 24. Ng3 e5 25. dxe5 dxe5 26. Qd5 exf4 27. exf4 Qxd5 28. Rxd5 Bc4 29. Rd7 Bxa2 30. Re1 Rxf4 31. Rxg7+ Kxg7 32. Nh5+ Kg6 33. Nxf4+ Kf5 34. Ne2 a4 35. Nd4+ Kg6 36. Nc2 Rc8 37. Kd2 Rd8+ 38. Kc1 b3 39. Na3 Kf5 40. Re7 h5 41. Rc7 Kf4 42. Rc3 Rd5 43. Rh3 Ke4 44. Rf3 Rg5 45. Rf2 Ke3 46. Rd2 Rg4 47. Kd1 Rf4 48. Ke1 Rf1+ 49. Kxf1 Kxd2 50. Nc4+ Kc1 51. Kf2 Bb1 52. Ke3 Bg6 53. Kd4 Bf7 54. Nb6 a3 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Asfora, Marco Antonio Hazin"] [Black "Van Riemsdijk, Herman Claudius"] [Result "1/2-1/2"] [ECO "A05"] [WhiteElo "2308"] [BlackElo "2409"] [PlyCount "73"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. Nf3 g6 2. d4 c5 3. e3 Bg7 4. Be2 Nf6 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. Nbd2 ({RR} 8. dxc5 bxc5 9. c4 d6 10. Nc3 Nbd7 11. Rc1 a5 12. h3 Bc6 13. Nd2 a4 14. Nb5 Qb6 15. Bf3 Rfb8 16. Bxc6 Qxc6 17. Qc2 d5 18. Rfd1 axb3 19. axb3 e6 20. Nf3 Ra2 21. Qb1 Ra6 22. Ne5 Qb7 {Lehtosaari,M (2177)-Erigaisi,A (2701) chess.com INT 2023 0-1 (68)}) 8... Nc6 ({RR} 8... d6 9. c4 e6 10. Ne1 Nc6 11. Nc2 Rc8 12. a3 Qe7 13. b4 Rfd8 14. Qc1 Nb8 15. Bc3 cxd4 16. exd4 Nd5 17. Nb1 Nxc3 18. Nxc3 d5 19. c5 bxc5 20. bxc5 e5 21. Qe3 Re8 22. Bd3 Qf8 23. Rab1 {Kozlov,O (2370) -Malaniuk,V (2585) Nis 1996 0-1}) 9. Ne5 $146 ({RR} 9. Re1 Rc8 10. Nf1 cxd4 11. exd4 d5 12. Rc1 Qc7 13. Ne3 Qb8 14. Bf1 Rfd8 15. a3 e6 16. h3 Ne4 17. Qe2 Bh6 18. Ng4 ({RR} 18. Nd2) 18... Bxc1 19. Bxc1 h5 20. Nge5 Nxd4 {0-1 (20) Sockel,K (1973)-Peschel,A (2187) Leverkusen 2005}) ({RR} 9. c4 cxd4 10. Nxd4 Nxd4 11. Bxd4 d6 12. Bf3 Qd7 13. Bxb7 Qxb7 14. Qf3 Qd7 15. Ne4 Nxe4 16. Qxe4 Rac8 17. a4 Bxd4 18. Qxd4 Rc5 19. Rfd1 Qe6 20. Rac1 Rfc8 21. e4 a6 22. Rc3 b5 23. axb5 axb5 {Blaho,S (2215)-Banas,J (2337) Slovakia 2005 1/2-1/2 (63)}) 9... Qc7 10. Nxc6 Bxc6 11. c4 cxd4 12. exd4 d5 13. Nf3 Nd7 14. Qd2 Rfd8 15. Rac1 Qb7 16. Qf4 e6 17. Rfd1 Rac8 18. h4 dxc4 19. bxc4 Qb8 20. Qe3 Qa8 21. h5 Nf6 22. hxg6 hxg6 23. Qf4 Ba4 24. Re1 Qe4 25. Qh2 Qf5 26. Ne5 Ne4 27. Nf3 Bc6 28. Bd3 Qg4 29. Bxe4 Bxe4 30. Rxe4 Qxe4 31. Ng5 Qf5 32. Qh7+ Kf8 33. Ba3+ Rc5 34. dxc5 bxc5 35. Nf3 Rd3 36. Qh4 g5 37. Bxc5+ 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Lima, Darcy Gustavo Macha"] [Black "Limp, Eduardo Thelio"] [Result "1-0"] [ECO "E32"] [WhiteElo "2529"] [BlackElo "2445"] [PlyCount "72"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 c5 6. e5 cxd4 7. a3 Bxc3+ 8. bxc3 Ne8 9. cxd4 Nc6 10. Nf3 d6 11. Bb2 dxe5 12. dxe5 Nc7 $146 ({RR} 12... f5 13. Be2 Rf7 14. O-O h6 15. Rfd1 Rd7 16. c5 Rxd1+ 17. Rxd1 Qe7 18. Nd2 Nc7 19. Bf3 Na6 20. Nc4 Qxc5 21. Qe2 Qb5 22. Qc2 Qc5 23. Qe2 Qb5 24. h4 Nc7 25. Qc2 Qc5 26. Qb3 Rb8 27. Bxc6 {Zubov,A (2564)-Kravtsiv,M (2549) Poltava 2008 1-0 (35)}) 13. Bd3 h6 14. Qe2 Na6 15. Qe4 g6 16. O-O-O Qe7 17. Qf4 Kg7 18. h4 Nc5 19. Bc2 Na5 20. h5 g5 21. Qf6+ Qxf6 22. exf6+ Kg8 23. Ne5 b6 24. f4 Ba6 25. Ng4 gxf4 26. Nxh6+ Kh8 27. Rh4 e5 28. Bxe5 Nxc4 29. Bd6 Nxd6 30. Rxd6 Rac8 31. Kb2 Bb7 32. Rxf4 Rce8 33. Rg4 Be4 34. Bxe4 Rxe4 35. Rd8 Re2+ 36. Kc3 Ne4+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Macedo, Maximo Iack Miranda"] [Black "Marra, Eduardo da Costa"] [Result "0-1"] [ECO "A48"] [WhiteElo "2094"] [BlackElo "2261"] [PlyCount "98"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. e3 Nd7 5. h3 Ngf6 6. Be2 O-O 7. O-O b6 8. c4 e6 ({RR} 8... Bb7 9. Qc2 Ne4 10. d5 Nec5 11. Nc3 a5 12. e4 e5 13. Bg5 Qe8 14. Rae1 h6 15. Be3 Qe7 16. g3 Bc8 17. Kg2 Nf6 18. b3 Nh7 19. Nh4 h5 20. a3 Ng5 21. Rh1 a4 22. b4 Nb3 23. Bd1 {Savchenko,B (2609)-Demchenko,A (2578) Belorechensk 2012 0-1 (57)}) ({RR} 8... Bb7 9. Nfd2 e5 10. Bh2 Qe7 11. Nc3 Rfe8 12. Bf3 Bxf3 13. Nxf3 exd4 14. exd4 Ne4 15. Nd5 Qd8 16. Re1 Ndf6 17. Ne3 Qd7 18. Qb3 c6 19. Rac1 Rac8 20. Rcd1 Re7 21. Qa4 Rce8 22. Kf1 Bh6 23. Nc2 {Bacallao Alonso,Y (2590)-Karsten,J (2292) chess.com INT 2023 0-1 (39)}) 9. Nc3 Bb7 10. Rc1 Ne4 $146 ({RR} 10... Re8 11. b4 a5 12. a3 e5 13. Bh2 exd4 14. Nxd4 Ne5 15. Qc2 Qe7 16. Rfd1 Red8 17. Ncb5 c6 18. Nc3 Rac8 19. Na4 Qc7 20. c5 dxc5 21. bxc5 b5 22. Nb6 Rb8 23. Nf3 Ne8 24. Qe4 f6 25. Nxe5 {Rosiak,A (1828)-Siergiej,I (1677) Leba 2008 1/2-1/2 (53)}) 11. Nxe4 Bxe4 12. Nd2 Bb7 13. Bf3 Bxf3 14. Nxf3 Qe7 15. b4 a5 16. a3 axb4 17. axb4 e5 18. Bh2 e4 19. Nd2 f5 20. Nb1 Qf7 21. Nc3 Nf6 22. Nb5 Nh5 23. c5 dxc5 24. bxc5 f4 25. cxb6 cxb6 26. Rc7 Qd5 27. Rxg7+ Kxg7 28. Nc7 Qf5 29. Nxa8 Rxa8 30. Qg4 b5 31. Bxf4 Nxf4 32. Qxf4 Qxf4 33. exf4 b4 34. Rb1 Rb8 35. Kf1 Kf6 36. Ke2 Ke6 37. g4 Kd5 38. Ke3 b3 39. f5 gxf5 40. gxf5 b2 41. Kf4 Rb3 42. Kg5 Rb7 43. f6 Kxd4 44. f7 Rxf7 45. Rxb2 Rf3 46. h4 Rh3 47. h5 Rh2 48. Re2 Kd3 49. Ra2 Rh1 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Galati, Mario Augusto"] [Black "Caldeira, Adriano"] [Result "1-0"] [ECO "E12"] [WhiteElo "2195"] [BlackElo "2320"] [PlyCount "49"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 c5 6. d5 d6 ({RR} 6... g6 7. e4 Bg7 8. e5 Ng4 9. Bf4 exd5 10. h3 Nxe5 11. Nxe5 O-O 12. Be2 dxc4 13. O-O d5 14. Bf3 Nc6 15. Bxd5 Nxe5 16. Bxb7 Nd3 17. Bxa8 Qxa8 18. Bh2 Nxb2 19. Qc2 Nd3 20. Rab1 Rd8 21. Nb5 {Gharibyan,M (2433)-Papp,G (2602) chess.com INT 2020 0-1 (48)} ) 7. e4 e5 8. Be2 ({RR} 8. Bd3 Nbd7 9. O-O h6 10. b4 Be7 11. Nh4 Nxd5 12. exd5 Bxh4 13. Qg4 Bg5 14. f4 exf4 15. Bxf4 O-O 16. Bxd6 Nf6 17. Qg3 Nh5 18. Qe5 Re8 19. Qf5 Nf6 20. Be5 Bc8 21. Bxf6 Bxf5 22. Bxd8 Be3+ {Nyazi,N (2224)-Kandil,A (2280) Giza EGY 2023 0-1}) 8... Be7 9. Rb1 $146 ({RR} 9. O-O O-O 10. Ne1 Nbd7 11. Nd3 a6 12. a4 Ne8 13. f4 Bf6 14. Qe1 Bc8 15. Bg4 exf4 16. Bxf4 Bd4+ 17. Kh1 Ne5 18. Nxe5 dxe5 19. Bxc8 Rxc8 20. Bd2 Nd6 21. b3 Qd7 22. Rf3 Rce8 23. Qh4 f5 {Ostmoe,G-Lilleoren,D Norway 2000 1-0 (32)}) ({RR} 9. O-O h6 10. h3 Nbd7 11. Nh2 Nf8 12. Bg4 Bc8 13. f4 exf4 14. Bxf4 Ng6 15. Bg3 O-O 16. Bxc8 Rxc8 17. Nf3 Qc7 18. Re1 Nd7 19. Qe2 a6 20. e5 dxe5 21. Bxe5 Ndxe5 22. Nxe5 Nxe5 23. Qxe5 Bd6 {Schmekel,F (1751)-Sonnhalter,S (1837) Hannover 2012 1/2-1/2 (60)}) 9... O-O 10. O-O Ne8 11. b4 Bc8 12. Ne1 g6 13. Nd3 f5 14. f4 Nf6 15. fxe5 Nxe4 16. Nxe4 fxe4 17. exd6 Bxd6 18. Nf4 Qe7 19. Bg4 Na6 20. Ne6 Rxf1+ 21. Qxf1 Nc7 22. Bg5 Qf7 23. Qxf7+ Kxf7 24. bxc5 Be5 25. Rf1+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.15"] [Round "3"] [White "Chemin, Vitorio"] [Black "Di Berardino, Diego Rafael"] [Result "1-0"] [ECO "E61"] [WhiteElo "2363"] [BlackElo "2358"] [PlyCount "105"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. O-O Nbd7 7. h3 c6 8. c4 a6 9. a4 a5 10. Nc3 Qe8 ({RR} 10... b6 11. e4 Bb7 12. e5 Ne8 13. exd6 Nxd6 14. Qd2 Nf5 15. Rad1 e6 16. Bg5 Qe8 17. g4 Ne7 18. Rfe1 f6 19. Bh6 g5 20. Bxg7 Kxg7 21. Bd3 Ng6 22. Bxg6 hxg6 23. Qe3 c5 24. Nb5 cxd4 25. Nfxd4 {Stocek,J (2591) -Korobov,A (2663) Rijeka 2010 1-0}) ({RR} 10... Re8 11. Bh2 Qb6 12. Qc2 Nb8 13. e4 Na6 14. Rad1 Nd7 15. Bf4 e5 16. Be3 Qc7 17. Rfe1 Nb4 18. Qb1 exd4 19. Nxd4 Nc5 20. Bf1 {1/2-1/2 (20) Cioara,A (2417)-Vavric,P (2367) Mamaia ROU 2019}) ({ RR} 10... Ne8 11. Qd2 Qc7 12. Bh2 e5 13. Rad1 h6 14. Qc2 f5 15. c5 d5 16. Na2 g5 17. Nc1 g4 18. hxg4 fxg4 19. Nh4 Qd8 20. Ng6 e4 21. Bxg4 {1-0 (21) Milos,G (2563)-Di Berardino,D (2370) Guarulhos 2006}) 11. Bh2 b6 $146 ({RR} 11... h6 12. Rb1 {1/2-1/2 (12) La Flair,R (2345)-Ritter,M (2400) Mineola 1994}) ({RR} 11... Kh8 12. Qb3 b6 13. Rad1 Ba6 14. Rfe1 c5 15. d5 Qc8 16. Bf1 Qc7 17. e4 Ne5 18. Nh4 Ne8 19. f4 Nd7 20. Nf3 f6 21. Qc2 Rd8 22. h4 Bc8 23. h5 gxh5 24. f5 Bh6 25. Qf2 Ne5 26. Qh4 {Davidovic,A (2410)-Nolte,R Manila 1992 1-0 (46)}) 12. e4 e5 13. dxe5 dxe5 14. Qc2 Qe7 15. Rfd1 Ne8 16. Rab1 Nc7 17. Qd2 Re8 18. Qd6 Qxd6 19. Rxd6 Re6 20. Rbd1 Rxd6 21. Rxd6 Ne8 22. Rd1 f6 23. Ne1 Kf7 24. f4 exf4 25. Bxf4 Nc5 26. Nf3 Bf8 27. e5 f5 28. Be3 Ne6 29. Ng5+ Nxg5 30. Bxg5 Bc5+ 31. Kh2 Be6 32. g4 Ng7 33. Kg3 Ra7 34. Rd8 Rd7 35. Rh8 Bd4 36. Bf6 Ne8 37. Rxh7+ Kg8 38. Rh8+ Kf7 39. g5 Nxf6 40. exf6 Be5+ 41. Kf3 Rd2 42. Rh7+ Kf8 43. Re7 Rd6 44. Nd1 Bd4 45. h4 Bf7 46. Rc7 Bc5 47. Rc8+ Be8 48. h5 gxh5 49. Kf4 Rd4+ 50. Kxf5 Rh4 51. g6 Bd6 52. g7+ Kf7 53. Rxe8 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Macedo, Maximo Iack Miranda"] [Black "Tasoko, Toshinobu"] [Result "1-0"] [ECO "A47"] [WhiteElo "2094"] [BlackElo "1935"] [PlyCount "71"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 c5 5. c3 Bb7 6. Nbd2 Be7 7. h3 O-O 8. Be2 Nd5 ({RR} 8... cxd4 9. exd4 d6 10. O-O Nbd7 11. a4 a6 12. Bh2 Qc7 13. Re1 Rfe8 14. Bd3 Nf8 15. a5 b5 16. c4 bxc4 17. Nxc4 Nd5 18. Rc1 Qd7 19. Bc2 Rac8 20. Ba4 Bc6 21. Bxc6 Rxc6 22. b3 Qb7 23. Qd3 {Bortnyk,O (2552)-Kryakvin,D (2529) Minsk 2015 1-0 (39)}) ({RR} 8... d6 9. O-O Nbd7 10. Nc4 Ne4 11. Nfd2 Nxd2 12. Nxd2 Rc8 13. Bf3 Bxf3 14. Qxf3 d5 15. a4 c4 16. e4 dxe4 17. Nxe4 Nb8 18. Bxb8 Rxb8 19. Nd2 Qd5 20. Rfe1 Qxf3 21. Nxf3 Rfd8 22. Nd2 Rbc8 23. g3 {Vaibhav,J (2269) -Solodovnichenko,Y (2514) Roquetas de Mar ESP 2023 1/2-1/2 (31)}) 9. Bh2 cxd4 $146 ({RR} 9... f5 10. O-O Nc6 11. Ne5 d6 12. Nxc6 Bxc6 13. Bf3 Qd7 14. dxc5 bxc5 15. e4 fxe4 16. Bxe4 Nc7 17. Qc2 Bxe4 18. Nxe4 Qc6 19. Rae1 c4 20. Nd2 Rf6 21. Qe4 d5 22. Qe2 Bd6 23. Bxd6 Qxd6 24. Nf3 {Cofman,V (2145)-Krivoborodov,E (2519) Fuerth 2016 0-1 (71)}) 10. exd4 Nc6 11. O-O g5 12. Re1 f5 13. Ne5 Nf6 14. Bf3 Qc8 15. Nxc6 Bxc6 16. Bxc6 Qxc6 17. Nf3 Ne8 18. d5 Qb5 19. dxe6 d6 20. Nd4 Qc5 21. Qf3 Ng7 22. Nc6 Rae8 23. b4 Qc4 24. Nxe7+ Rxe7 25. Bxd6 g4 26. Qe2 Qxe2 27. Rxe2 Rxe6 28. Rxe6 Nxe6 29. Bxf8 Nxf8 30. hxg4 fxg4 31. c4 Kf7 32. Rd1 Ke6 33. c5 bxc5 34. bxc5 Nd7 35. c6 Nb6 36. c7 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Limp, Eduardo Thelio"] [Black "Assumpcao, Roberto"] [Result "1-0"] [ECO "D11"] [WhiteElo "2445"] [PlyCount "35"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 {Huebner,R} Nf6 2. Nf3 d5 3. c4 c6 4. e3 a6 5. Nbd2 b5 6. cxd5 cxd5 7. Ne5 ({RR} 7. a4 b4 8. Bd3 a5 9. Nb3 e6 10. O-O Ba6 11. Bxa6 Nxa6 12. Qd3 Nc7 13. Ne5 Bd6 14. Nc6 Bxh2+ 15. Kxh2 Ng4+ 16. Kg3 Qg5 17. f4 Qh5 18. Ne5 Nf6 19. Nc5 g5 20. f5 Qh4+ 21. Kf3 Qh5+ {Samunenkov,I (2501)-Ginzburg,Y (2405) chess. com INT 2023 1-0 (68)}) 7... e6 ({RR} 7... Nbd7 8. a4 b4 9. Nb3 e6 10. Nxd7 Bxd7 11. Bd3 ({RR} 11. a5) 11... a5 12. Qe2 ({RR} 12. Bd2) 12... Bd6 13. Bb5 O-O 14. Bd2 Bxb5 15. Qxb5 Ne4 16. f3 ({RR} 16. O-O Bxh2+ 17. Kxh2 Qc7+ 18. Kg1 Qc2) ({RR} 16. h3 Bc7 17. Rc1) 16... Qh4+ 17. Ke2 Qf2+ 18. Kd3 Rfb8 19. Qd7 Qxg2 20. fxe4 ({RR} 20. Rhf1 Rc8 21. Rac1 Rxc1 22. Rxc1 Qxf3 23. Rc8+ Rxc8 24. Qxc8+ Bf8 25. Kc2 Qf5) 20... dxe4+ 21. Kc2 Rc8+ 22. Kb1 {Karpov,A (2682) -Shirov,A (2726) Tallinn 2005 CBM 105 [Huebner,R] 0-1 (33)}) 8. Bd3 ({RR} 8. a4 b4 9. a5 Be7 10. Qa4+ Nfd7 11. Nd3 O-O 12. Nxb4) 8... Nfd7 $146 ({RR} 8... Bd6 9. Ndf3 O-O 10. O-O Nbd7 11. Bd2 Bb7 12. Qe1 Qe7 13. Rc1 Rfc8 14. Qe2 Nb6 15. b3 Ba3 16. Rxc8+ Rxc8 17. Ng5 Rf8 18. Ba5 Nc8 19. Qc2 g6 20. b4 Ne4 21. Nxe4 dxe4 22. Bxe4 Nd6 23. Bxb7 {Granara Barreto,S (2237)-Tenti,J (2182) Villa Martelli 2004 1-0 (50)}) ({RR} 8... Nbd7 9. f4 Bb7 10. O-O Be7 11. Qf3 O-O 12. g4 Nxe5 13. fxe5 Nd7 14. Qh3 g6 15. Nf3 Re8 16. Bd2 f5 17. Rf2 Kh8 18. Rg2 Rg8 19. Kh1 Qf8 20. Rag1 Qf7 21. gxf5 gxf5 22. Ng5 Bxg5 23. Rxg5 {Villamayor,B (2469)-Laylo,D (2504) Manila 2008 1-0 (65)}) 9. f4 Nxe5 10. fxe5 Qh4+ 11. g3 Qh3 12. Qe2 Nd7 13. Nf3 Bb4+ 14. Bd2 Bxd2+ 15. Kxd2 f6 16. exf6 gxf6 17. Nh4 f5 18. Qh5+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Marra, Eduardo da Costa"] [Black "Ramos, Angelo Bil"] [Result "1-0"] [ECO "B30"] [WhiteElo "2261"] [BlackElo "2135"] [PlyCount "46"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. O-O Nf6 7. Ng5 O-O 8. f4 Bg4 9. Nf3 exf4 10. Bxf4 Ne5 ({RR} 10... Nh5 11. Be3 Ne5 12. Nxe5 Bxd1 13. Nxf7 Rxf7 14. Bxf7+ Kh8 15. Raxd1 Nf6 16. h3 Qb6 17. Bb3 Rf8 18. Rf2 Qd8 19. Rdf1 h6 20. Ne2 g5 21. Ng3 Nd7 22. Nf5 Rf6 23. h4 gxh4 24. Bxh6 Rg6 25. Bf7 {Cantero,R (2083)-Larrea,M (2323) Asuncion PAR 2023 0-1 (54)}) 11. Qd2 Nxf3+ 12. gxf3 Bh3 13. Rfd1 $146 ({RR} 13. Rfe1 Nh5 14. Be3 Bh4 15. Nd5 Bxe1 16. Rxe1 Kh8 17. f4 f5 18. e5 dxe5 19. fxe5 b5 20. Bb3 Rc8 21. e6 Qh4 22. e7 Rfe8 23. c4 Nf6 24. Bg5 Qg4+ 25. Kh1 bxc4 26. Nxf6 Qf3+ 27. Kg1 Rxe7 {Klimakovs,S (2313)-Moiseenko, A (2628) Riga LAT 2019 0-1}) 13... Be6 14. Qe2 Nh5 15. Be3 Bg5 16. Nd5 Bxd5 17. Bxd5 Bf4 18. Kh1 Qh4 19. Qf2 Qh3 20. Rg1 g6 21. Rg4 Bxe3 22. Qxe3 Nf6 23. Rg5 h6 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Miranda, Roberto Calheiros J"] [Black "Van Riemsdijk, Herman Claudius"] [Result "0-1"] [ECO "A46"] [WhiteElo "2208"] [BlackElo "2409"] [PlyCount "82"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 c5 3. c3 g6 4. dxc5 Bg7 5. Bf4 ({RR} 5. Nbd2 Na6 6. Nb3 Ne4 7. Be3 Qc7 8. Qd5 f5 9. Nfd2 Nf6 10. Qc4 Ng4 11. Bf4 Qc6 12. e3 Ne5 13. Bxe5 Bxe5 14. Nf3 Bf6 15. O-O-O Nc7 16. Nfd4 Qe4 17. h4 e6 18. Rd2 a6 19. Be2 Rb8 { Baramidze,D (2591)-Bologan,V (2656) Germany 2011 0-1 (55)}) ({RR} 5. b4 O-O 6. Bb2 b6 7. cxb6 axb6 8. e3 d5 9. Be2 Qc7 10. O-O e6 11. Nbd2 Ne8 12. Qb3 Nd6 13. a4 Bd7 14. Rfc1 Rc8 15. b5 Nc4 16. Nxc4 dxc4 17. Qc2 e5 18. Ba3 Bf5 19. e4 Bg4 {Malinowski,S (1902)-Wieczorek,M (1903) Jastrzebia Gora POL 2023 1/2-1/2 (61)}) 5... Nc6 6. Nbd2 $146 ({RR} 6. e3 O-O 7. Na3 Ne4 8. Qc2 Nxc5 9. Be2 d5 10. O-O e5 11. Bg5 f6 12. Bh4 g5 13. Bg3 f5 14. h3 e4 15. Nd4 f4 16. exf4 gxf4 17. b4 fxg3 18. Nxc6 bxc6 19. bxc5 gxf2+ 20. Rxf2 Rxf2 {Cinelli,R (2006)-Ferrara,A (2261) Buenos Aires 2001 0-1}) ({RR} 6. Qc2 O-O 7. Nbd2 Nh5 8. Bg5 d6 9. cxd6 { 1/2-1/2 (9) Osmani,A (1893)-Ajvazi,R (2143) Kukes 2014}) 6... Nh5 7. Be3 f5 8. Nc4 f4 9. Bc1 b6 10. Qd5 Bb7 11. Ng5 Qc7 12. Qf7+ Kd8 13. cxb6 axb6 14. Qd5 Nd4 15. Nf7+ Kc8 16. Nxb6+ Qxb6 17. Qc4+ Qc6 18. Qxc6+ Nxc6 19. Nxh8 Bxh8 20. e3 Na5 21. Bd3 Nb3 22. Rb1 Nxc1 23. Rxc1 Rxa2 24. Rb1 Bxg2 25. Rg1 Bc6 26. Rg4 Bf6 27. e4 Be5 28. f3 Nf6 29. Rg5 d6 30. Bc4 Ra4 31. Bb3 Ra5 32. Rg1 Kd7 33. Bc2 d5 34. Rd1 Kc7 35. exd5 Nxd5 36. Kf2 Ne3 37. Rd2 Bf6 38. Bd3 Rh5 39. Rh1 Bh4+ 40. Ke2 Rg5 41. Be4 Bb5+ 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Matsuura, Frederico"] [Black "Asfora, Marco Antonio Hazin"] [Result "1-0"] [ECO "A45"] [WhiteElo "2280"] [BlackElo "2308"] [PlyCount "85"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nd6 5. Nc3 c6 6. e4 Qa5 ({RR} 6... Qb6 7. Qd2 e6 8. O-O-O dxe4 9. fxe4 Qa5 10. Kb1 Nd7 11. Nd5 {1-0 (11) Mamedyarov,S (2743)-Polgar,J (2685) Dubai 2014}) 7. Qd2 e6 8. Nh3 $146 ({RR} 8. g4 a6 9. e5 Nb5 10. Bxb5 axb5 11. Nge2 b4 12. Nd1 c5 13. O-O Nc6 14. f4 b6 15. f5 Ba6 16. Qf4 Ra7 17. Rf2 Bxe2 18. Rxe2 Nxd4 19. Rf2 Qb5 20. Ne3 Ne2+ 21. Rxe2 Qxe2 22. Re1 Qa6 {De Haro,M (2130)-Larrea,M (2189) Montevideo 1999 0-1}) ({RR} 8. Bd3 Nd7 9. Nge2 Nb6 10. exd5 cxd5 11. O-O Ndc4 12. Qg5 f6 13. Qh5+ Kd8 14. Qf7 Nd6 15. Bxf6+ gxf6 16. Qxf6+ Kc7 17. Qxh8 Bd7 18. Qxh7 Nbc4 19. b3 Nb2 20. Bg6 b5 21. a3 Qb6 22. Rfb1 Rd8 {Matsuura,F (2244)-Gunduz,U (2286) chess.com INT 2023 0-1 (37)}) ({RR} 8. Bf2 Be7 9. Bd3 Bd7 10. Nge2 b5 11. a3 Na6 12. O-O Qb6 13. Rfe1 O-O 14. Ng3 Rae8 15. b3 Nc7 16. a4 a6 17. Nce2 f5 18. e5 Nb7 19. c4 bxc4 20. bxc4 Bb4 21. Reb1 a5 22. Qc2 dxc4 {Lainburg,V (2188)-Kuznetsova,L (2064) Hockenheim 2007 1/2-1/2 (58)}) 8... b5 9. exd5 b4 10. Ne4 cxd5 11. Nxd6+ Bxd6 12. Qg5 Rg8 13. O-O-O Nc6 14. Kb1 Be7 15. Qh5 h6 16. Bd3 Bxh4 17. Qxh4 Qd8 18. Qg3 Kf8 19. Rhe1 a5 20. Bb5 Na7 21. Ba4 Ba6 22. Nf4 Bc8 23. Nd3 g6 24. Nc5 Kg7 25. h4 Rf8 26. Re5 Qe7 27. h5 g5 28. f4 f6 29. Re3 Rd8 30. Rde1 Rd6 31. f5 Nc6 32. Bxc6 Rxc6 33. fxe6 Ba6 34. Qf3 Re8 35. Qxd5 Rd6 36. Qf5 Kh8 37. Qg6 Bc4 38. Qxh6+ Kg8 39. Nd7 Rxe6 40. Rxe6 Bxe6 41. Nxf6+ Kf7 42. Qg6+ Kf8 43. Qxe8+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Da Silva, Alessandro Rodrigue"] [Black "Mekhitarian, Krikor Sevag"] [Result "1/2-1/2"] [ECO "B50"] [WhiteElo "2204"] [BlackElo "2207"] [PlyCount "43"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. h3 ({RR} 6. e5 dxe5 7. Nxe5 O-O 8. d4 cxd4 9. cxd4 Nfd7 10. Nf3 Nb6 11. Nc3 Nc6 12. Be3 Bf5 13. Re1 Rc8 14. Rc1 Nb4 15. Qb3 a5 16. a3 Be6 17. Qd1 N4d5 18. Nxd5 Bxd5 19. Ne5 Nd7 20. Rxc8 Qxc8 {Hess,R (2624)-Moradiabadi,E (2570) Los Angeles 2012 1/2-1/2 (35) }) 6... O-O 7. Qc2 Qc7 $146 ({RR} 7... e5 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 Re8 11. Bg5 h6 12. Bxf6 Bxf6 13. Rd1 a6 14. Bc4 Bg7 {1/2-1/2 (14) Vagner,T (2237) -Luch,M (2383) Teplice 2008}) ({RR} 7... Nc6 8. Rd1 e5 9. d4 cxd4 10. cxd4 exd4 11. Nxd4 Ne5 12. Nc3 a6 13. f4 Ned7 14. Be3 Re8 15. a4 Nc5 16. Bf3 Qe7 17. Re1 Bd7 18. Bf2 Rec8 19. e5 Ne8 20. Nd5 Qf8 21. Nb6 dxe5 22. fxe5 {Prohorov,O (2086)-Karolczuk,I (2328) chess.com INT 2022 1-0 (39)}) ({RR} 7... Nc6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nc3 Nxc3 12. Qxc3 Bf5 13. Be3 Qb6 14. Rac1 Rfc8 15. Qd2 Na5 16. b3 Rxc1 17. Rxc1 Rc8 18. Rc5 Rxc5 19. dxc5 Qd8 20. b4 Nc6 21. Bf4 Be4 22. b5 {Sztokbant,B (2257)-Batista,R (2087) Sao Bernardo do Campo 2015 0-1 (72)}) 8. d3 b5 9. Bf4 Nbd7 10. Nbd2 Bb7 11. Rfe1 e5 12. Bh2 d5 13. d4 cxd4 14. Nxd4 dxe4 15. Nxb5 Qc6 16. Nb3 e3 17. Bf1 a6 18. Na3 exf2+ 19. Qxf2 Qc7 20. Qh4 Nh5 21. Rad1 Rfe8 22. Nc4 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "De Paula, Guilherme Bueno"] [Black "Chemin, Vitorio"] [Result "0-1"] [ECO "B22"] [WhiteElo "2135"] [BlackElo "2363"] [PlyCount "30"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Nxd5 7. d4 cxd4 8. O-O Be7 9. Nxf7 Kxf7 10. Qf3+ Ke6 11. cxd4 ({RR} 11. a4 Rf8 12. Qe4 Kd6 13. Qxd5+ Kc7 14. f4 Qxd5 15. Bxd5 Bf5 16. Bxc6 bxc6 17. fxe5 Bd3 18. Re1 c5 19. Na3 Kc6 20. cxd4 cxd4 21. Bd2 Kd5 22. Nb5 Bxb5 23. axb5 Bc5 24. b4 Bb6 25. h4 Rac8 {Vlassov,N (2299)-Ilamparthi,A (2387) chess.com INT 2023 0-1 (42)}) 11... b5 12. Bxb5 $146 ({RR} 12. Bd3 Nxd4 13. Qe4 Bb7 14. Re1 Kf7 15. Nc3 Qd7 16. Qxe5 Bf6 17. Qh5+ g6 18. Qh6 Nxc3 19. bxc3 Nf3+ 20. gxf3 Qxd3 21. Be3 Qf5 22. Rad1 Bxf3 {0-1 (22) Swiatnicki,A (2008)-Lapczynski,A (2050) Jastrzebia Gora POL 2018}) 12... Nxd4 13. Qh3+ Kf7 14. Qh5+ g6 15. Qxe5 Bf6 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Caldeira, Adriano"] [Black "Capatti, Eduardo"] [Result "1-0"] [ECO "B06"] [WhiteElo "2320"] [BlackElo "2164"] [PlyCount "39"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. Qd2 Nd7 6. h4 ({RR} 6. f4 b5 7. Nf3 Bb7 8. O-O-O b4 9. Nd5 Bxd5 10. exd5 Ngf6 11. Qxb4 Nxd5 12. Qa5 N5f6 13. Bd3 O-O 14. f5 Qc8 15. Rhe1 Re8 16. Ne5 dxe5 17. dxe5 Ng4 18. e6 Nde5 19. exf7+ Nxf7 20. Bxe7 Qb7 {Kovalev,V (2598)-Smirin,I (2670) Moscow 2017 0-1 (36)}) ({RR } 6. f4 c5 7. Nf3 b5 8. O-O-O Bb7 9. e5 Qc7 10. dxc5 dxe5 11. Nd5 Bxd5 12. Qxd5 Rc8 13. Nxe5 Nxe5 14. fxe5 Bxe5 15. c6 Qxc6 16. Qxc6+ Rxc6 17. Be2 h6 18. Bf3 Re6 19. Bd2 Nf6 20. Rhe1 g5 {Antolak,J (2281)-Solodovnichenko,Y (2490) Figueira da Foz POR 2023 0-1 (67)}) 6... h5 7. O-O-O b5 8. e5 dxe5 $146 ({RR} 8... Nb6 9. Bd3 dxe5 10. dxe5 Bb7 11. e6 f5 12. Qf4 Nd5 13. Nxd5 Qxd5 14. Qxc7 Nf6 15. Ne2 Rc8 16. Qa5 Ne4 17. Qa3 Nxg5 18. Nf4 Qe5 19. Nxg6 Qf6 20. Bxf5 Nxe6 21. Rhe1 Rc6 22. Be4 Rc7 23. Nxh8 {Grigoryan,K (2513)-Ibrayev,N (2406) Al Ain 2012 1-0 (44)}) 9. dxe5 Bxe5 10. Rh3 c6 11. Qe1 Qc7 12. Re3 f6 13. Nf3 b4 14. Na4 Bd6 15. Red3 b3 16. axb3 fxg5 17. Rxd6 g4 18. Ng5 Ngf6 19. Qe6 Rf8 20. Bd3 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Coelho, Luis Henrique"] [Black "Araujo, Adalberto"] [Result "1-0"] [ECO "C99"] [WhiteElo "2381"] [BlackElo "2258"] [PlyCount "75"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Rd8 14. b3 Nc6 15. Bb2 Nxd4 16. Nxd4 exd4 17. Rc1 Qb7 18. Bxd4 Be6 19. Nf1 Rac8 $146 ({RR} 19... Nd7 20. f4 f6 21. Ne3 Rac8 22. Qh5 Nf8 23. Nd5 Bf7 24. Qf3 Kh8 25. Kh2 Ng6 26. Bd3 Bf8 27. Nb6 Rxc1 28. Rxc1 Ne7 29. Bf2 Kg8 30. a4 Bxb3 31. axb5 axb5 32. Bxb5 Bf7 33. Qd3 {1/2-1/2 (33) Grandelius,N (2366)-Manik,M (2453) Ceska Trebova 2008}) 20. Ng3 Rc7 21. Bb1 Rcd7 22. Qc2 g6 23. Nf5 Bxf5 24. exf5 Ne8 25. Qd2 Bf8 26. h4 Ng7 27. h5 Nxh5 28. f6 Rc7 29. Rxc7 Qxc7 30. g4 Qd7 31. f3 d5 32. gxh5 Qh3 33. Qg2 Qxh5 34. Qg4 Qh6 35. Be3 Qh5 36. Qxh5 gxh5 37. Bd4 h4 38. Re5 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Di Berardino, Diego Rafael"] [Black "Name, Gabriel Ricardo"] [Result "1-0"] [ECO "C16"] [WhiteElo "2358"] [BlackElo "2198"] [PlyCount "102"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 {Primel,D} e6 ({RR} 1... c5 2. Nf3 a6) 2. d4 d5 3. Nc3 Bb4 4. e5 b6 ({RR } 4... c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 ({RR} 7... O-O 8. Bd3 Nbc6 9. Qh5 ({RR} 9. Bg5) 9... Ng6 10. Nf3 Qc7 11. Be3 ({RR} 11. Ng5 h6 12. Nxf7) 11... c4 ({RR} 11... Nce7 12. h4) 12. Bxg6 fxg6 13. Qg4 Bd7 ({RR} 13... Qf7 14. Ng5 Qe8 ({RR} 14... Qf5 15. Qe2) 15. h4 h6 16. Nh3 Bd7 ({RR} 16... Qf7) ({RR} 16... b5) ) 14. h4 Rf5 15. Ng1) 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2) 5. Qg4 Bf8 6. Bb5+ ({RR } 6. Bg5 Qd7 7. f4 Ba6 8. Bxa6 Nxa6 9. Nge2) 6... c6 ({RR} 6... Bd7 7. Bd3) 7. Ba4 Ne7 ({RR} 7... a5 8. a3 Ba6 9. Nce2 ({RR} 9. Nf3 h5 10. Qg3 h4) 9... Bb5 10. Bxb5 cxb5 11. Nf3) ({RR} 7... Qd7 8. Nce2 Ba6 9. c3 Ne7 10. Ng3 Bb5 11. Bxb5 cxb5 12. N1e2 Nbc6 13. O-O b4 14. cxb4 Nxb4 15. Bd2 Nbc6 16. Rac1 g6 17. Bg5 Nf5 18. Bf6 h5 19. Qf3 Ng7 20. Rfd1 Rh7 21. a3 Be7 22. h4 {Ter Sahakyan,S (2574)-Lenderman,A (2637) chess.com INT 2019 1/2-1/2 (52)}) ({RR} 7... Ba6 8. Bg5 Ne7 9. f4 b5 10. Bb3 h6 11. Bh4 g5 12. Bf2 Ng6 13. Nh3 gxf4 14. O-O-O h5 15. Qf3 Nh4 16. Bxh4 Qxh4 17. Nxf4 Qxf4+ 18. Qxf4 Bh6 19. Ne2 b4 20. Kb1 Bxf4 21. Nxf4 Nd7 22. Ba4 {Neugebauer,M (2517)-Cech,P (2354) Slovakia SVK 2023 1-0 (66)}) 8. Nce2 ({RR} 8. Bg5 Ba6 9. f4 b5 10. Bb3 Nd7 11. Bxe7 Qxe7 12. Nce2 c5 13. c3 b4 14. Qf3 bxc3 15. bxc3 cxd4 16. Nxd4 Nc5 17. Bc2 Qc7 18. Nge2 Be7 19. O-O g6 20. Rfe1 O-O 21. f5 exf5 22. Nf4 Bc4) ({RR} 8. Nh3 Bd7 9. Bg5) 8... Ba6 9. c3 Bd3 $146 ({RR} 9... Bxe2 10. Qxe2 Nd7 ({RR} 10... Nf5) 11. Nf3 ({RR} 11. Nh3) 11... Qc7 12. O-O Nf5 13. Bf4 Be7 ({RR} 13... f6 14. exf6 Qxf4 15. Bxc6) 14. c4 ({RR} 14. g4 Nh4 15. Nxh4 Bxh4 ({RR} 15... g5)) 14... g5 ({RR} 14... O-O 15. cxd5 cxd5 16. Rac1) 15. cxd5 ({RR} 15. Bxg5 Bxg5 16. Nxg5 Nxd4 17. Qh5 Nxe5 18. Rad1 O-O-O ({RR} 18... Nf5 19. Nxe6 Qd6 20. cxd5) 19. Rxd4 h6 20. Nf3 Nxc4) 15... gxf4 ({RR} 15... cxd5 16. Bxg5) 16. Bxc6 ({RR} 16. Rac1) 16... Rd8 17. Rac1 O-O ({RR} 17... Qb8) 18. Qe4 Ng7 19. Qxf4 exd5 20. Qh6 Qb8 21. Rc3 ({RR} 21. Rfd1 Kh8 22. Bxd5) 21... Kh8 22. Bxd5 Nxe5 23. Nxe5 Rd6 ({RR} 23... Rxd5 24. Rh3) 24. Qe3 {David,A (2562)-Vorobyov,Y (2256) Issy les Moulineaux 2008 EXT 2010 [Primel,D] 1-0 (40)}) 10. Nf4 Bf5 11. Qe2 h6 12. Nf3 Qc8 13. Nd2 Qa6 14. Qxa6 Nxa6 15. Nf1 Nc7 16. Ne3 Bh7 17. Bd2 b5 18. Bd1 c5 19. Ne2 Nc6 20. f4 Bd3 21. Nc1 Be4 22. Nb3 c4 23. Nc1 a5 24. a3 a4 25. O-O Be7 26. f5 Bg5 27. fxe6 fxe6 28. Bg4 Rf8 29. g3 Kd7 30. h4 Be7 31. h5 Na5 32. Rxf8 Rxf8 33. Ng2 Bf5 34. Bf3 Rf7 35. Nf4 Bg5 36. Be3 Nb3 37. Nxb3 cxb3 38. Be2 Kc6 39. Rf1 Re7 40. Ng2 Na8 41. Bxg5 hxg5 42. Ne3 Be4 43. Rf8 Nb6 44. Bg4 Nc4 45. Nxc4 dxc4 46. Rc8+ Rc7 47. Rb8 Rb7 48. Rc8+ Kd7 49. Rc5 Bd5 50. Rxd5+ Ke7 51. Rc5 Ra7 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Galati, Mario Augusto"] [Black "Matsuura, Everaldo"] [Result "0-1"] [ECO "D30"] [WhiteElo "2195"] [BlackElo "2462"] [PlyCount "62"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 c5 6. cxd5 exd5 7. Bb5+ Nc6 ({RR } 7... Bd7 8. Bxd7+ Nbxd7 9. b3 Be7 10. Bb2 Rc8 11. dxc5 Nxc5 12. O-O O-O 13. Qe2 Nfe4 14. Rfd1 Bf6 15. Nd4 Qd7 16. Rac1 Rfe8 17. N2f3 h6 18. h3 a6 19. Qe1 Rc7 20. Rc2 Rec8 21. Qa5 Ne6 22. Rxc7 {Keymer,V (2690)-Carlsen,M (2835) Baku AZE 2023 1/2-1/2 (44)}) 8. Ne5 ({RR} 8. O-O Be7 9. dxc5 Bxc5 10. Nb3 Bb6 11. Nbd4 Bd7 12. Be2 O-O 13. b3 Nxd4 14. Nxd4 Ne4 15. Bb2 Rc8 16. Nf3 Be6 17. Rc1 Ba5 18. Rxc8 Qxc8 19. Qa1 Bc3 20. Rc1 Bxb2 21. Qxb2 Qd7 22. Nd4 Rc8 {Peng,L (2553)-Ljukin,S (2362) chess.com INT 2023 1-0 (38)}) 8... Qc7 $146 ({RR} 8... Bd7 9. Nxd7 Nxd7 10. dxc5 Nxc5 11. O-O Be7 12. Nf3 O-O 13. Bd2 Qb6 14. Bxc6 bxc6 15. Qc2 Ne4 16. Rfd1 Bf6 17. Rac1 c5 18. Bc3 Nxc3 19. bxc3 Qe6 20. c4 dxc4 21. Qxc4 Qxc4 22. Rxc4 Rfd8 23. Rxd8+ {Epishin,V (2554)-Schwarz,T (2176) Werther 2007 1-0 (37)}) ({RR} 8... Bd7 9. Nxd7 Qxd7 10. dxc5 Bxc5 11. Nb3 Bd6 12. Nd4 O-O 13. O-O a6 14. Be2 Rfe8 15. Nxc6 bxc6 16. Bf3 Ne4 17. Bd2 f5 18. Rc1 Re6 19. g3 Rh6 20. Bg2 Be5 21. Bc3 Bxc3 22. bxc3 c5 23. f3 {Kovacs,Z (2298) -Szabolcsi,J (2386) Hungary 2003 1/2-1/2 (42)}) 9. Qa4 Bd7 10. Nxd7 Nxd7 11. O-O Bd6 12. Nf3 O-O 13. Bxc6 bxc6 14. dxc5 Nxc5 15. Qc2 Rfe8 16. b3 Re6 17. Ba3 Ne4 18. Bxd6 Qxd6 19. Rac1 Rh6 20. Rfd1 g5 21. h3 Rf6 22. Rd4 Qe6 23. Rf1 Re8 24. Qe2 g4 25. Nd2 gxh3 26. g3 h2+ 27. Kh1 Rxf2 28. Rxf2 Nxg3+ 29. Kxh2 Nxe2 30. Rxe2 Qe5+ 31. Kg1 Qxd4 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Leitao, Rafael Duailibe"] [Black "Lima, Darcy Gustavo Macha"] [Result "1/2-1/2"] [ECO "D35"] [WhiteElo "2580"] [BlackElo "2529"] [PlyCount "52"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Qc7 ({RR } 7... Nd7 8. Bd3 Be7 9. O-O O-O 10. Bf4 Nf6 11. Qb1 b6 12. e5 Nd5 13. Bxh7+ Kh8 14. Bd2 g6 15. Bxg6 fxg6 16. Qxg6 Rf5 17. c4 Nc7 18. Qh6+ Kg8 19. Rae1 Qf8 20. Qh3 Bb7 21. d5 Nxd5 22. Re4 {LCZero 0.30-dag-bord-lf_78496 (3589) -Stoofvlees II b1 (3511) tcec-chess.com INT 2022 1-0 (62)}) 8. Rb1 ({RR} 8. Be2 Be7 9. O-O O-O 10. d5 exd5 11. exd5 Rd8 12. c4 Bf6 13. Rb1 Nc6 14. Bb2 Bxb2 15. Rxb2 Bg4 16. Qb1 Bxf3 17. Rxb7 Qf4 18. Bxf3 Na5 19. Re7 Rab8 20. Qc1 Qxc4 21. Rxa7 Qb4 22. Qe1 Nc4 {Perdomo,L (2402)-Lima,D (2448) Rio de Janeiro BRA 2023 1/ 2-1/2 (34)}) 8... Be7 9. Bd3 $146 ({RR} 9. Bb5+ Nd7 10. O-O O-O 11. a4 Rd8 12. Qe2 Nf8 13. Bd3 Bd7 14. Qa2 Ng6 15. g3 Bc6 16. a5 b5 17. axb6 axb6 18. Qe2 c4 19. Bc2 b5 20. h4 Ra2 21. h5 Nf8 22. Ne5 Be8 23. Rb2 Rxb2 {Zubov,A (2542) -Kuzmin,G (2479) Evpatoria 2007 1/2-1/2}) ({RR} 9. Bb5+ Nd7 10. d5 e5 11. Qb3 Bd6 12. Bd3 O-O 13. O-O Nb6 14. c4 Bg4 15. Nh4 Qe7 16. Nf5 Bxf5 17. exf5 e4 18. Re1 Bxh2+ 19. Kf1 Qd6 20. Bxe4 Be5 21. Be3 f6 22. Qb5 Rac8 23. a4 Rf7 {Morales Mendoza,L (2051)-Hernandez Graterol,Z (2060) Botucatu 2003 1-0 (31)}) 9... O-O 10. O-O Rd8 11. Qe2 Nd7 12. e5 Nf8 13. Qe4 Rb8 14. Ng5 Bd7 15. Qg4 cxd4 16. cxd4 Bc6 17. Rb3 Bd5 18. Bxh7+ Nxh7 19. Nxh7 Bxb3 20. Nf6+ Kf8 21. Qh4 Bxf6 22. exf6 gxf6 23. axb3 Qd6 24. Qxf6 Qxd4 25. Qf3 Qd3 26. Qf6 Qd4 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "El Debs, Felipe de Cresce"] [Black "Azevedo, Alcides Alexandre"] [Result "1/2-1/2"] [ECO "B23"] [WhiteElo "2351"] [BlackElo "2175"] [PlyCount "148"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. Nge2 d4 7. Ne4 Nxe4 8. Bxe4 Bd6 9. O-O O-O 10. d3 Nd7 11. Bg2 Re8 12. Nf4 ({RR} 12. h3 Rb8 13. Nf4 Ne5 14. Nh5 g6 15. Nf4 Bf8 16. Ne2 Bd7 17. f4 Nc6 18. g4 f5 19. gxf5 gxf5 20. Kh2 Kh8 21. Bd2 Bd6 22. Bf3 Qh4 23. a3 Ne7 24. Qe1 Qh6 25. Qf2 Ng6 26. Bg2 Nh4 { Jabie,R (2029)-Llanos,G (2290) Buenos Aires ARG 2023 1/2-1/2 (78)}) 12... Ne5 13. h3 Ng6 $146 ({RR} 13... Rb8 14. c3 dxc3 15. bxc3 b5 16. d4 cxd4 17. cxd4 Nc4 18. Nd5 Bb7 19. Qh5 Qd7 20. Qg5 Qe6 21. Nf4 Qe7 22. Qxe7 Rxe7 23. Nd5 Rd7 24. Ne3 Bxg2 25. Kxg2 Nb6 26. Rb1 a6 27. Nf5 Rc8 28. Re1 {Haapasalo,J (2146) -Lobron,E (2497) Stockholm 2003 1/2-1/2 (53)}) 14. Nh5 Qc7 15. f4 f5 16. Bd5+ Kh8 17. Bd2 Ne7 18. Bf3 Rf8 19. g4 g6 20. Ng3 fxg4 21. hxg4 Bxf4 22. Bxf4 Rxf4 23. Kg2 Bd7 24. Qe2 Nc6 25. Rae1 Re8 26. Qd2 Ref8 27. Bd1 Rxf1 28. Rxf1 Rxf1 29. Nxf1 Ne5 30. Qf4 Bc6+ 31. Kh3 Qe7 32. Ng3 Kg7 33. Ne4 Nf7 34. Bf3 Qe5 35. Kg3 Bxe4 36. Bxe4 b6 37. Qxe5+ Nxe5 38. Kf4 Kf6 39. g5+ Ke6 40. Bb7 Nf7 41. Bc8+ Kd6 42. Ba6 h6 43. gxh6 Nxh6 44. Kg5 Nf5 45. Kxg6 Ne3 46. Kg5 Nxc2 47. Kf4 Ne3 48. Kf3 Nd1 49. b3 Nc3 50. a4 Kc6 51. Bc4 b5 52. axb5+ Nxb5 53. Ke2 Nd6 54. Be6 Kb5 55. Kd2 Kb4 56. Kc2 Ka3 57. Bd5 Nb5 58. Bc4 Nc3 59. Bg8 Na2 60. Bc4 Nb4+ 61. Kb1 a6 62. Ka1 Nc6 63. Kb1 Na5 64. Bxa6 Kxb3 65. Kc1 Kc3 66. Kd1 Nc6 67. Ke2 Na5 68. Kf3 Nc6 69. Ke2 Nb4 70. Bb5 Nxd3 71. Bxd3 c4 72. Bb1 d3+ 73. Ke3 d2 74. Ke2 Kb2 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.16"] [Round "4"] [White "Fier, Alexandr"] [Black "Milos, Gilberto"] [Result "0-1"] [ECO "B81"] [WhiteElo "2489"] [BlackElo "2598"] [PlyCount "64"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 d5 9. Nxc6 bxc6 10. g5 hxg5 11. Bxg5 $146 ({RR} 11. hxg5 Nxe4 12. Nxe4 dxe4 13. Qg4 Qa5+ 14. Bd2 Qf5 15. Qg3 Bc5 16. Be3 Bxe3 17. Qxe3 Qa5+ 18. c3 Rb8 19. b4 Qe5 20. f4 Qc7 21. Bg2 c5 22. a3 Rh4 23. Rf1 Ba6 24. Rf2 Bd3 25. Rc1 a5 { Rocha,S (2364)-Galego,L (2506) Maia 2003 0-1 (69)}) ({RR} 11. hxg5 Nd7 12. g6 f6 13. exd5 cxd5 14. Bb5 Bb4 15. Qe2 Qb6 16. Bd2 a6 17. Ba4 Bb7 18. Bxd7+ Kxd7 19. O-O-O Bc6 20. Rge1 Rae8 21. Qg4 Bd6 22. Be3 Qb4 23. Rd4 Qa5 24. Red1 Kc7 25. Bf4 Bxf4+ {Jovanovic,Z (2539)-Movsesian,S (2716) Mainz 2009 1-0 (72)}) ({RR } 11. hxg5 Nxe4 12. Nxe4 dxe4 13. Qxd8+ Kxd8 14. Be3 Bd6 15. Rg4 e5 16. Rxe4 Kc7 17. O-O-O Be6 18. Ra4 Bd5 19. Rxa7+ Rxa7 20. Bxa7 Ra8 21. Be3 Rxa2 22. Kb1 Ra8 23. c4 Bf3 24. Rd2 Bb4 25. Rc2 Be4 {Ibadov,D (2391)-Vega Gutierrez,S (2377) chess.com INT 2023 0-1 (67)}) ({RR} 11. hxg5 Nd7 12. Be3 Rb8 13. g6 Rxb2 14. exd5 cxd5 15. gxf7+ Kxf7 16. Bd4 e5 17. Qf3+ Nf6 18. Bxe5 Qe8 19. O-O-O Qxe5 20. Kxb2 Be6 21. Qg3 Qxg3 22. fxg3 Bc5 23. Rg2 Rb8+ 24. Ka1 Bd6 25. Nb5 Be5+ { Pioch,Z-Adamski,J Zielona Gora 1974 1/2-1/2}) 11... Qa5 12. Bxf6 gxf6 13. exd5 Ba3 14. Qc1 cxd5 15. Rg3 Bd6 16. Qe3 Bxg3 17. Qxg3 Ke7 18. O-O-O Bb7 19. Ne4 dxe4 20. Qd6+ Ke8 21. Qd7+ Kf8 22. Qxb7 Rd8 23. Rxd8+ Qxd8 24. Qxe4 f5 25. Qb4+ Kg8 26. Bd3 Rxh4 27. Qb7 Qd4 28. Qa8+ Kh7 29. Qg2 Qf4+ 30. Kd1 Rh2 31. Qb7 Kg7 32. Qxa7 Rxf2 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Name, Gabriel Ricardo"] [Black "Tasoko, Toshinobu"] [Result "1-0"] [ECO "A57"] [WhiteElo "2198"] [BlackElo "1935"] [PlyCount "64"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 b5 5. cxb5 a6 6. e3 g6 7. Nc3 Bg7 8. h3 ({RR } 8. e4 O-O 9. bxa6 Qa5 10. Bd2 Bxa6 11. Bxa6 Qxa6 12. Qe2 Nbd7 13. Rb1 Ng4 14. h3 Nge5 15. Nxe5 Nxe5 16. Qxa6 Rxa6 17. b3 f5 18. exf5 Rxf5 19. O-O Nd3 20. a4 Ra8 21. Nb5 c4 22. a5 c3 {Purnama,T (2384)-Gonzalez Zamora,J (2553) Istanbul 2012 0-1 (35)}) 8... O-O 9. a4 a5 $146 ({RR} 9... axb5 10. Bxb5 Bb7 11. O-O Na6 12. e4 Nc7 13. Bd3 e6 14. dxe6 fxe6 15. Be3 Nd7 16. Nb5 Nxb5 17. Bxb5 Nf6 18. Qb3 Nxe4 19. Qxe6+ Kh8 20. Qb3 Rxf3 21. gxf3 Ng5 22. Rfd1 Nxh3+ 23. Kf1 Qf6 24. Be2 {Chitlange,S (2239)-Gratze,M (1926) Vienna AUT 2023 1-0 (40)}) 10. Be2 Nbd7 11. O-O Nb6 12. e4 Ne8 13. Bg5 h6 14. Be3 f5 15. exf5 Bxf5 16. Nh4 g5 17. Nxf5 Rxf5 18. Qd2 Nc7 19. Qc2 Qf8 20. Bg4 Re5 21. Rad1 Qf7 22. Bd2 Rxd5 23. Nxd5 Nbxd5 24. Bf3 Ra7 25. Rfe1 e6 26. b3 Nb4 27. Bxb4 cxb4 28. Rxd6 Nd5 29. Rdxe6 Nf6 30. Re8+ Bf8 31. Qc4 Qxc4 32. bxc4 Kg7 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Milos, Gilberto"] [Black "Leitao, Rafael Duailibe"] [Result "1/2-1/2"] [ECO "D15"] [WhiteElo "2598"] [BlackElo "2580"] [PlyCount "44"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. b3 Bg4 7. Be2 Nbd7 8. O-O e6 9. Bb2 Bd6 10. h3 Bh5 11. Ne5 Bxe2 12. Nxe2 bxc4 13. bxc4 O-O 14. Rb1 ({RR} 14. Nxd7 Nxd7 15. Qc2 Qc7 16. Rab1 Rab8 17. Ba1 Rxb1 18. Rxb1 Rb8 19. cxd5 cxd5 20. Rxb8+ {1/2-1/2 (20) Riazantsev,A (2708)-Movsesian,S (2699) Khanty-Mansiysk 2013 }) ({RR} 14. cxd5 cxd5 15. Nxd7 Qxd7 16. Qd3 Qa4 17. Qb3 Qb5 18. Rfe1 Rfb8 19. Qxb5 Rxb5 20. Bc3 Ne4 21. Reb1 Rab8 22. Rxb5 Rxb5 23. Be1 Rb2 24. Nc3 Nxc3 25. Bxc3 Rc2 26. Be1 g6 27. a3 Kf8 28. Bb4 Ke7 {Aaryan,V (2239)-Costachi,M (2463) New Delhi IND 2019 0-1 (67)}) 14... Qc7 15. Nxd7 Qxd7 16. Qd3 $146 ({RR} 16. Qa4 Rfb8 17. Bc3 Qc8 18. Rfc1 Rxb1 19. Rxb1 Rb8 20. Rb3 dxc4 21. Qxc4 Rxb3 22. Qxb3 Nd5 23. g3 c5 24. dxc5 Qxc5 25. Bd4 Qc6 26. Nc3 Nxc3 {1/2-1/2 (26) Epishin,V (2599)-Bareev,E (2715) Moscow 2004}) ({RR} 16. Qa4 Rfb8 17. Bc3 Qc8 18. c5 Bc7 19. Ba5 Bxa5 20. Qxa5 Rb5 21. Qa4 Rab8 22. Qc2 Ne4 23. f3 Rxb1 24. Rxb1 Rxb1+ 25. Qxb1 Nd2 26. Qb4 Nc4 27. Kf2 Qc7 28. Nf4 e5 29. Nd3 exd4 30. exd4 h5 {Roussel Roozmon,T (2425)-Jakovenko,D (2596) Montreal 2005 1/2-1/2 (65) }) 16... Rfb8 17. Bc3 Qc8 18. Rxb8 Rxb8 19. c5 Bc7 20. Rb1 Rb5 21. a4 Rxb1+ 22. Qxb1 Nd7 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Ramos, Angelo Bil"] [Black "Macedo, Maximo Iack Miranda"] [Result "1-0"] [ECO "C07"] [WhiteElo "2135"] [BlackElo "2094"] [PlyCount "65"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. Qe2 Nf6 8. Nb3 Nc6 9. Bg5 Be7 10. O-O-O a6 11. Nbxd4 Nxd4 12. Rxd4 Qc5 13. Rhd1 b5 14. Bb3 ({RR} 14. Bd3 Bb7 15. Ne5 h6 16. Bxf6 gxf6 17. Nf3 Rc8 18. Kb1 Kf8 19. c3 Bd5 20. g4 h5 21. gxh5 Rxh5 22. Rg1 Bd6 23. Be4 Be5 24. Rd2 Bf4 25. Rc2 Bc4 26. Qd1 Ke7 27. Nd4 Re5 28. Qf3 Bxh2 {Miyasaka,M (2243)-Rosenberg,E (2016) New York USA 2022 1-0 (46)}) 14... O-O 15. Ne5 a5 16. a3 a4 $146 ({RR} 16... Ra7 17. f4 Qb6 {1/2-1/2 (17) Jaracz,P (2545)-Buhmann,R (2527) Boeblingen 2002}) 17. Ba2 Rb8 18. Bf4 Qb6 19. c3 Ba6 20. Qf3 Bb7 21. Qh3 Rbd8 22. Bb1 Rxd4 23. Rxd4 Rd8 24. Nd7 Qa5 25. Nxf6+ Bxf6 26. Qxh7+ Kf8 27. Bd6+ Rxd6 28. Rxd6 Bxg2 29. Bc2 Ke8 30. Qd3 Qc7 31. Ra6 Bb7 32. Ra7 Bg5+ 33. Kb1 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Van Riemsdijk, Herman Claudius"] [Black "Limp, Eduardo Thelio"] [Result "0-1"] [ECO "B27"] [WhiteElo "2409"] [BlackElo "2445"] [PlyCount "84"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 Nf6 6. Bg5 ({RR} 6. Bd3 Nc6 7. Nxc6 Bxc6 8. O-O e6 9. e5 Nd5 10. Ne4 Nb4 11. Re1 Nxd3 12. Qxd3 Be7 13. Qg3 Qc7 14. Qxg7 O-O-O 15. Qxf7 Bxe4 16. Rxe4 Qxc2 17. Qf3 Bc5 18. Bg5 Rdf8 19. Bf6 Qxb2 20. Rd1 Rhg8 {Guseinov,G (2666)-Di Berardino,D (2478) chess.com INT 2020 1-0 (37)}) 6... e6 ({RR} 6... Nc6 7. Nxc6 Bxc6 8. e5 Ne4 9. Nxe4 Bxe4 10. Qd4 Bc6 11. Be2 Qc7 12. O-O e6 13. b4 h6 14. Be3 Be7 15. Rfd1 O-O 16. b5 Bd5 17. c4 Bc5 18. Qd3 Bxe3 19. Qxe3 Bb7 20. Rd6 f5 21. Qd4 {Barbosa,E (2491)-Limp,E (2294) Rio de Janeiro BRA 2023 1-0}) ({RR} 6... Nc6 7. Nf5 Rc8 8. Qd2 e6 9. Nd6+ Bxd6 10. Qxd6 Qe7 11. O-O-O Qxd6 12. Rxd6 Ke7 13. Rxc6 Rxc6 14. e5 Rhc8 15. f3 Rc5 16. exf6+ gxf6 17. Be3 Ra5 18. a3 d5 19. Bd3 h5 20. Re1 e5 21. Bf2 { Mekhitarian,K (2555)-Limp,E (2385) Rio de Janeiro 2016 1-0}) 7. Ndb5 $146 ({RR } 7. e5 h6 8. Bh4 g5 9. Bg3 Ne4 10. Nxe4 Bxe4 11. h4 Nc6 12. hxg5 Qxg5 13. Rh4 Qg6 14. c3 Nxd4 15. Qxd4 Bc6 16. Bd3 Qg5 17. Be4 Bc5 18. Qd3 a5 19. Rd1 Ra7 20. Bxc6 dxc6 21. Rg4 Qe7 {Leitao,R (2580)-Limp,E (2445) Sao Paulo 2005 1-0}) 7... d6 8. Bf4 e5 9. Bg5 a6 10. Bxf6 gxf6 11. Na3 b5 12. Nd5 Nd7 13. c3 Nb6 14. Nxb6 Qxb6 15. Qf3 d5 16. exd5 Bxa3 17. bxa3 Qc5 18. Rd1 O-O-O 19. c4 bxc4 20. Qg4+ Kb8 21. Qxc4 Qxa3 22. Bd3 Rxd5 23. O-O Rc8 24. Qb3 Qxb3 25. axb3 Rcd8 26. Bc2 Rxd1 27. Rxd1 Rxd1+ 28. Bxd1 a5 29. Kf1 Kc7 30. g3 Kd6 31. Ke2 Kc5 32. Kd3 Kb4 33. Kc2 Bd5 34. Kb2 h6 35. h4 f5 36. Bc2 f4 37. gxf4 exf4 38. Bd1 f6 39. Bc2 f3 40. Bd1 Be4 41. Bc2 Bxc2 42. Kxc2 Ka3 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Mekhitarian, Krikor Sevag"] [Black "Matsuura, Frederico"] [Result "0-1"] [ECO "C18"] [WhiteElo "2207"] [BlackElo "2280"] [PlyCount "97"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 {,Carlos} e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Nc6 10. Nf3 Nce7 11. dxc5 Ng6 $146 ({RR} 11... Qc7 12. Be3 Bd7 13. O-O O-O-O 14. Rab1 Bc6 15. Qb4 f6 16. Bd4 Rh6 17. Rfe1 Nxd4 18. cxd4 f5 19. Qd2 h4 20. h3 Rf8 21. Qg5 Rfh8 22. Bb5 Qd7 23. a4 Qe8 24. Rb3 Rh5 25. Qd2 g5 26. Nxg5 {Bromberger,S (2448)-Rozentalis,E (2633) Bad Wiessee 2003 1-0}) ({ RR} 11... Qc7 12. Bxf5 Nxf5 13. Nd4 Qxc5 14. Nxf5 exf5 15. Qd4 Qxd4 16. cxd4 Bd7 17. Bd2 Rc8 18. c3 Rc4 19. Rb1 b6 20. Rb4 Rxb4 21. cxb4 h4 22. f3 Bb5 23. Kf2 Kd7 24. Rc1 Rh5 25. a4 Bc4 26. a5 {Oglaza,O (2340)-Rozentalis,E (2568) Irakleio GRE 2019 1/2-1/2 (38)}) ({RR} 11... Qc7 12. Qb4 Bd7 13. Rb1 Bc6 14. O-O O-O 15. Re1 f6 16. Nd4 fxe5 17. Nxe6 Qb8 18. Nxf8 Kxf8 19. Bb5 a5 20. Qb3 a4 21. Qb4 Ra7 {1-0 (21) De Miranda,A (2079)-Dacal Mendes,J (1851) Rua Maestro José Siqueira, 81 2010 [,Carlos]}) 12. Qb4 Qc7 13. O-O O-O 14. Re1 Bd7 15. Rb1 Rab8 16. g4 a5 17. Qb6 Qxb6 18. Rxb6 hxg4 19. Nd4 Rfc8 20. Bxf5 exf5 21. Rd6 Be6 22. Nxe6 fxe6 23. Rxe6 Nh4 24. Rd1 Rxc5 25. Be3 Rxc3 26. Rxd5 Rxa3 27. Rd1 Rc8 28. Re7 Rxc2 29. Bh6 Kh7 30. Bxg7 Rd3 31. Rb1 Rb2 32. Rc1 Kg6 33. Bf6 Nf3+ 34. Kg2 f4 35. Rg7+ Kf5 36. Rf7 Rdd2 37. Rf1 Re2 38. Bh8+ Kg5 39. Rg7+ Kf5 40. Rf7+ Ke4 41. e6 Nh4+ 42. Kg1 Rbc2 43. e7 Kf3 44. Ra1 Ra2 45. Rb1 a4 46. Rc1 Re4 47. Bd4 Ng6 48. Bc5 Rc2 49. Ra1 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Assumpcao, Roberto"] [Black "Marra, Eduardo da Costa"] [Result "1-0"] [ECO "E81"] [BlackElo "2261"] [PlyCount "117"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 Nbd7 8. h4 a6 ({RR} 8... h5 9. O-O-O Qc7 10. Kb1 a6 11. g4 e5 12. d5 cxd5 13. cxd5 Nc5 14. b4 Ncd7 15. Rc1 Qd8 16. Nge2 hxg4 17. Ng3 gxf3 18. h5 Ng4 19. Bh3 Nxe3 20. Qxe3 Qb6 21. Qxf3 Qxb4+ 22. Ka1 Nc5 23. Rb1 {Zhao,X (2543)-Huang,Q (2399) Jiangsu Wuxi 2012 1-0 (64)}) ({RR} 8... h5 9. Bh6 Qb6 10. Bxg7 Kxg7 11. Nge2 e5 12. O-O-O Re8 13. Qg5 Nf8 14. dxe5 dxe5 15. Rd6 N8h7 16. Qd2 Be6 17. g4 Qf2 18. g5 Ng8 19. f4 exf4 20. Qxf4 Qxf4+ 21. Nxf4 Bg4 22. Bh3 Bxh3 23. Rxh3 {Mehmeti,S (2073)-Mehaj,D (2101) Prishtina KOS 2021 0-1 (56)}) 9. a4 e5 $146 ({RR} 9... Qa5 10. Ra3 Nh5 11. Bd3 c5 12. d5 Ne5 13. g4 Nf6 14. Be2 Qb4 15. Na2 Qxd2+ 16. Kxd2 Bd7 17. Nc3 Rfb8 18. Nh3 b6 19. Nf2 Be8 20. f4 Ned7 21. h5 gxh5 22. gxh5 h6 23. Rg1 Kh8 24. Rg3 {Dobosz,H (2430)-Hofbauer,P (2215) Loosdorf 1993 1-0 (61)}) 10. Rd1 Qe7 11. d5 c5 12. Bg5 Re8 13. h5 Qf8 14. hxg6 hxg6 15. g4 Nh7 16. Be3 Qe7 17. Bd3 Bf6 18. Qh2 Ndf8 19. Bh6 Bg7 20. Be3 Bf6 21. Nh3 b6 22. Kd2 Ra7 23. Rdg1 Bg7 24. Kc2 f6 25. f4 g5 26. fxg5 fxg5 27. Ne2 b5 28. cxb5 axb5 29. Bxb5 Bd7 30. Bxd7 Qxd7 31. Nc3 Rxa4 32. Nxg5 Nxg5 33. Bxg5 Rb4 34. Bc1 Reb8 35. Rg3 Rxe4 36. Rh3 Qxg4 37. Rg3 Rbb4 38. Rxg4 Rxg4 39. Bh6 Bxh6 40. Qxh6 Rg2+ 41. Kc1 Rbxb2 42. Qh8+ Kf7 43. Rf1+ Rbf2 44. Qh5+ Kg7 45. Rxf2 Rxf2 46. Qg4+ Kf7 47. Ne4 Rf1+ 48. Kd2 Rf4 49. Qg2 Ng6 50. Nxd6+ Kf6 51. Ne4+ Kf5 52. Ng3+ Kg5 53. Ne2+ Rg4 54. Qf2 Nf4 55. Nxf4 Rxf4 56. Qxc5 Rd4+ 57. Ke3 Kf6 58. Qd6+ Kf7 59. Qe6+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Asfora, Marco Antonio Hazin"] [Black "El Debs, Felipe de Cresce"] [Result "1/2-1/2"] [ECO "D03"] [WhiteElo "2308"] [BlackElo "2351"] [PlyCount "17"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7 5. Be2 c5 6. c3 Be7 7. O-O O-O 8. Nbd2 b6 9. Qc2 $146 ({RR} 9. h3 Bb7 10. Re1 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Nd2 f5 14. f3 Nf6 15. fxe4 Nxe4 16. Nxe4 Bxe4 17. Bf3 Bxf3 18. Qxf3 Rad8 19. Rad1 g6 20. Qf4 Rfe8 21. Kf2 cxd4 22. Kg1 Qd6 23. Qxd6 {1/2-1/2 (23) Botham,C (2036) -Davies,M (1943) England 2013}) 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Capatti, Eduardo"] [Black "De Paula, Guilherme Bueno"] [Result "1-0"] [ECO "A84"] [WhiteElo "2164"] [BlackElo "2135"] [PlyCount "83"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 f5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. c4 c5 $146 ({RR} 5... O-O 6. e3 d6 7. Nc3 c6 8. Bd3 Qc7 9. Rc1 Na6 10. O-O Bd7 11. Qd2 Rae8 12. Rfd1 e5 13. Nb5 Qb8 14. Nxd6 e4 15. Nxe8 Rxe8 16. Be2 exf3 17. Bxf3 Ne4 18. Bxe4 fxe4 19. d5 Bxb2 20. Qxb2 {Fellows,J-Miles,A Staffordshire 1971 0-1 (33)}) ({RR} 5... O-O 6. g3 c6 7. Bg2 d5 8. O-O Kh8 9. Nc3 Be6 10. Qd3 Nbd7 11. Rac1 a6 12. cxd5 { 1/2-1/2 (12) Rodriguez Vargas,O (2440)-Garcia Ilundain,D (2455) Terrassa 1994}) ({RR} 5... O-O 6. Nbd2 d6 7. e3 Nc6 8. Bd3 Qe8 9. e4 e5 10. dxe5 dxe5 11. Qe2 f4 12. h3 a5 13. c5 Nd7 14. Bc4+ Kh8 15. Ba3 Qe7 16. Rc1 Nxc5 17. O-O b6 18. Bd5 Bb7 19. Bxc5 bxc5 20. a4 {Litchfield,F (2197)-Araujo Filho,L (2077) chess. com INT 2023 0-1 (58)}) ({RR} 5... O-O 6. Nc3 d6 7. e3 Nc6 8. Be2 e5 9. dxe5 dxe5 10. Nd5 Nd7 11. O-O e4 12. Nd4 Nxd4 13. Bxd4 Ne5 14. Bxe5 Bxe5 15. Rc1 c6 16. Nc3 Qf6 17. Qc2 Be6 18. f3 exf3 19. Bxf3 Rad8 20. Na4 {Bluett,N-Schorr,L Haifa 1976 0-1}) 6. e3 O-O 7. Be2 Ne4 8. O-O Qa5 9. Qc2 Nc6 10. a3 d6 11. Nc3 cxd4 12. Nxe4 fxe4 13. Nxd4 Nxd4 14. Bxd4 Bxd4 15. exd4 Qf5 16. Rae1 e6 17. f3 exf3 18. Qxf5 Rxf5 19. Bxf3 Rf4 20. Re4 Rxe4 21. Bxe4 Bd7 22. c5 dxc5 23. dxc5 Rc8 24. Rc1 Rc7 25. b4 Kf7 26. Kf2 Kf6 27. Ke3 Ke5 28. Bf3 Ba4 29. Rc4 Bb5 30. Re4+ Kf6 31. Rd4 Ke5 32. Rd6 Ba4 33. Rd4 b6 34. Re4+ Kf6 35. c6 b5 36. Rd4 Ke7 37. Kf4 Bb3 38. Ke5 g5 39. g3 Bd5 40. Bxd5 exd5 41. Kxd5 Rc8 42. Kc5 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Azevedo, Alcides Alexandre"] [Black "Di Berardino, Diego Rafael"] [Result "0-1"] [ECO "B45"] [WhiteElo "2175"] [BlackElo "2358"] [PlyCount "68"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 f5 9. exf6 Nxf6 10. Nd6+ Bxd6 11. Qxd6 Ba6 12. Be3 $146 ({RR} 12. Bxa6 Qa5+ 13. Bd2 Qxa6 14. Bb4 O-O-O 15. a3 e5 16. O-O-O Rhe8 17. Rhe1 Re6 18. Qd3 Qxd3 19. Rxd3 d5 20. f3 Rde8 21. Rde3 Nd7 {1/2-1/2 (21) Michel,P-Bolbochan,J La Plata 1944}) ({RR} 12. Bxa6 Qa5+ 13. Bd2 Qxa6 14. f3 Kf7 15. a3 Rhe8 16. O-O-O Rab8 17. Bc3 Rb7 18. Rhe1 Qb6 19. Qf4 Kg8 20. Qg5 Qd8 21. f4 Qe7 22. Bb4 Qf7 23. Bd6 Rb5 24. Qg3 Rd5 25. Qe3 a5 26. a4 Qg6 {Dominguez Perez,L (2763) -Escobar Forero,A (2504) Khanty-Mansiysk RUS 2019 1-0 (54)}) ({RR} 12. Bxa6 Qa5+ 13. Bd2 Qxa6 14. f3 Kf7 15. a3 Rhe8 16. O-O-O e5 17. Bg5 Re6 18. Qc7 Re7 19. Bxf6 Rc8 20. Qd6 gxf6 21. f4 e4 22. Rhe1 e3 23. Rd3 Rce8 24. Re2 Qb5 25. g4 h5 26. h3 a5 {Kadric,D (2601)-Jukic,B (2371) Mali Losinj CRO 2023 1-0 (37)}) ({ RR} 12. Bxa6 Qa5+ 13. b4 Qxa6 14. Bb2 Nd5 15. a3 O-O-O 16. O-O-O Rhf8 17. f3 Rf5 18. Rhe1 Nc7 19. Qe7 Nd5 20. Qxg7 {1-0 (20) Shirov,A (2683)-Di Berardino,D (2499) Florianopolis 2017}) ({RR} 12. c4 Qb6 13. Bd3 Bxc4 14. Bxc4 Ne4 15. Qa3 Qxf2+ 16. Kd1 Qd4+ 17. Bd3 Nf2+ 18. Ke2 Nxh1 19. Be3 Qd5 20. Kf1 Qe5 21. g3 Rb8 22. Re1 Rxb2 23. Bc5 Rf8+ {0-1 (23) Adorjan,A (2530)-Quinteros,M (2555) Amsterdam 1977}) 12... Bxf1 13. Rxf1 Qa5+ 14. c3 Kf7 15. Bd4 e5 16. Bxe5 Rhe8 17. f4 Re6 18. b4 Qa6 19. Qd4 d6 20. O-O-O c5 21. Qe3 dxe5 22. fxe5 Rae8 23. Rxf6+ Rxf6 24. Qxc5 Rfe6 25. Qf2+ Kg8 26. Rd7 Rf8 27. Qxa7 Qf1+ 28. Kb2 Qxg2+ 29. Kb3 Rxe5 30. Qc7 Re2 31. a4 Rb2+ 32. Ka3 Rb1 33. Qc4+ Kh8 34. Qa2 Qg1 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Araujo, Adalberto"] [Black "Galati, Mario Augusto"] [Result "0-1"] [ECO "B25"] [WhiteElo "2258"] [BlackElo "2195"] [PlyCount "146"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nc3 Nc6 3. Nge2 e5 4. g3 g6 5. Bg2 Nge7 6. O-O Bg7 7. f4 d6 8. d3 Rb8 ({RR} 8... h5 9. h3 Be6 10. Nd5 Qd7 11. Kh2 f5 12. fxe5 dxe5 13. Nxe7 Nxe7 14. h4 c4 15. dxc4 Bxc4 16. Qxd7+ Kxd7 17. Rd1+ Ke6 18. Nc3 Bh6 19. Bxh6 Rxh6 20. b3 Ba6 21. Na4 Rc8 22. c4 b5 23. Nc3 {Chigaev,M (2627)-Dubov,D (2710) chess.com INT 2023 1-0 (54)}) ({RR} 8... exf4 9. Bxf4 h6 10. Qd2 g5 11. Be3 O-O 12. d4 cxd4 13. Nxd4 Ne5 14. b3 Ng4 15. Rad1 Nxe3 16. Qxe3 Bg4 17. Rd3 Qa5 18. h3 Be6 19. Nd5 Bxd5 20. exd5 Bxd4 21. Qxd4 Qb6 22. Rf6 Qxd4+ 23. Rxd4 {Svane,F (2600)-Braun,C (2416) chess.com INT 2023 0-1 (72)}) 9. a3 $146 ({RR} 9. a4 Nd4 10. Nxd4 cxd4 11. Na2 Bd7 12. c4 dxc3 13. Nxc3 Qb6+ 14. Kh1 O-O 15. h4 exf4 16. gxf4 Qc5 17. Qe1 Nc6 18. Nd5 Be6 19. Be3 Qc2 20. Nb4 Qxb2 21. Nxc6 bxc6 22. Bxa7 Qxa1 23. Qxa1 Bxa1 {Moritz,C (1810)-Barpiyeva,G (1896) Germany 2002 1-0 (37)}) ({RR} 9. a4 O-O 10. Be3 Nd4 11. Kh1 a6 12. Bg1 b5 13. axb5 axb5 14. Nxd4 cxd4 15. Ne2 b4 16. b3 Qc7 17. Qd2 Bb7 18. Ra2 Ra8 19. Rfa1 Rxa2 20. Rxa2 Qc5 21. Ra4 Nc6 22. Bf2 Ra8 23. Rxa8+ Bxa8 {Hilburt,L (2106)-Brameyer,H (2294) Naumburg 2002 1-0 (48)}) 9... b5 10. f5 f6 11. Be3 Nd4 12. g4 Rf8 13. Ng3 a5 14. Nb1 b4 15. axb4 axb4 16. Nd2 Bd7 17. c3 bxc3 18. bxc3 Nb5 19. Nc4 Bc6 20. Qc2 Nc8 21. h4 Bd7 22. Bf3 Rf7 23. Qd2 Ne7 24. Ra6 Bc8 25. Ra2 Bd7 26. Rb2 Bc6 27. Rfb1 Ng8 28. Bd1 Ra7 29. d4 cxd4 30. cxd4 Raa8 31. d5 Bd7 32. Be2 Ke7 33. fxg6 hxg6 34. h5 g5 35. Nxe5 fxe5 36. Bxb5 Bxg4 37. h6 Bh8 38. Bxg5+ Nf6 39. Bc6 Rxb2 40. Qxb2 Rc8 41. Qf2 Kf7 42. Rf1 Kg6 43. Bh4 Rb8 44. Qe3 Qb6 45. Qxb6 Rxb6 46. Nf5 Nxe4 47. Ne7+ Kxh6 48. Nf5+ Kh7 49. Be7 Bxf5 50. Rxf5 Kg6 51. Rf8 Bf6 52. Be8+ Kf5 53. Rg8 Kf4 54. Bf8 Rb1+ 55. Kg2 Rb2+ 56. Kf1 Bg5 57. Bg6 Ng3+ 58. Ke1 Rb6 59. Bc2 Ra6 60. Kd2 Nf1+ 61. Kc3 Ne3 62. Bb3 Nf5 63. Kb4 Rb6+ 64. Ka4 e4 65. Bc2 Rb8 66. Rh8 Rb2 67. Bxe4 Kxe4 68. Bxd6 Nxd6 69. Rh5 Be3 70. Rh4+ Kd3 71. Rh3 Rb8 72. Rg3 Kc4 73. Rg4+ Bd4 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Lima, Darcy Gustavo Macha"] [Black "Fier, Alexandr"] [Result "1-0"] [ECO "B31"] [WhiteElo "2529"] [BlackElo "2489"] [PlyCount "85"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e5 6. Bxc6 dxc6 7. Be3 Qe7 8. h3 Nf6 9. Qd2 Nd7 10. Bh6 O-O 11. Bxg7 Kxg7 12. Na3 $146 ({RR} 12. Qc3 Re8 13. Nbd2 Nf8 14. Nh2 f6 15. f4 exf4 16. Rxf4 Qe5 17. Raf1 Qxc3 18. bxc3 f5 19. R4f2 Be6 20. exf5 gxf5 21. Nhf3 Ng6 22. Ng5 f4 23. Nde4 Bd5 24. c4 Bxe4 25. Nxe4 b6 26. g3 fxg3 {Chandler,M (2555)-Cummings,D (2365) England 1998 1-0 (40)}) 12... b6 13. Nc4 a5 14. a4 Ba6 15. b3 Bxc4 16. bxc4 h6 17. Nh2 f5 18. exf5 gxf5 19. f4 e4 20. dxe4 fxe4 21. Ng4 Rad8 22. Ne3 Kh7 23. Qe2 Nf6 24. g4 Qe6 25. Rab1 Rd4 26. Rxb6 Rfd8 27. Rb7+ R8d7 28. Rfb1 Qf7 29. Rxd7 Qxd7 30. Qe1 Qc7 31. Qf2 Nd7 32. Nf5 Nf6 33. Nxd4 cxd4 34. Qxd4 Qxf4 35. Qf2 Qd6 36. c5 Qe7 37. Re1 Kg7 38. Qd4 Qc7 39. Kg2 Kg6 40. Rf1 Nd5 41. Qxe4+ Kg7 42. Qd4+ Kg6 43. c4 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Matsuura, Everaldo"] [Black "Coelho, Luis Henrique"] [Result "0-1"] [ECO "A12"] [WhiteElo "2462"] [BlackElo "2381"] [PlyCount "104"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. g3 Bg4 5. Bg2 e6 6. Bb2 Nbd7 7. O-O Bd6 8. d3 O-O 9. Nbd2 a5 10. a3 Re8 11. h3 Bh5 12. Qc2 Qe7 13. e4 dxe4 14. dxe4 e5 15. Nh4 Bg6 $146 ({RR} 15... Bc5 16. Nf5 Qf8 17. Kh2 Be2 18. Rfe1 Bh5 19. Nf1 Bg6 20. g4 h6 21. N1g3 Red8 22. Red1 Re8 23. Rd2 Nb8 24. Qd1 Na6 25. Qf3 Re6 26. h4 Rd8 {1/2-1/2 (26) Kagan,N (2395)-Johansen,D (2510) Melbourne 1995}) ({RR} 15... Bc5 16. Ndf3 Bg6 17. Rfe1 Rad8 18. Re2 Nh5 19. Kh2 Nhf6 20. Kh1 Kh8 21. Nf5 Bxf5 22. exf5 e4 23. Ng5 e3 24. b4 axb4 25. axb4 Bxb4 26. Rxe3 Qf8 27. Rb3 Kg8 28. Rb1 c5 29. Rd1 h6 30. Nf3 {Timman,J (2610)-Schlecht,D (2349) Germany 2014 1-0 (41)}) 16. Rfe1 Bc5 17. Nf5 Qd8 18. Nf1 Qb6 19. N1e3 Bxf5 20. exf5 Rad8 21. Bc3 Bd4 22. b4 Bxc3 23. Qxc3 Qd4 24. Qb3 axb4 25. axb4 e4 26. Red1 Qb6 27. Qc3 h6 28. c5 Qc7 29. Nc4 Nd5 30. Qb3 N7f6 31. Re1 b5 32. Nd6 Rxd6 33. cxd6 Qxd6 34. Rad1 Qe5 35. g4 e3 36. fxe3 Qg3 37. Qb2 Ne4 38. Ra1 Ng5 39. Kh1 Nxe3 40. Bxc6 Nxh3 41. Re2 Nf4 42. Rg1 Qh4+ 43. Rh2 Qd8 44. Bxe8 Qa8+ 45. Rhg2 Nfxg2 46. Rxg2 Nxg2 47. Bxf7+ Kxf7 48. Qxg2 Qxg2+ 49. Kxg2 Kf6 50. Kf3 Kg5 51. Kg3 h5 52. gxh5 Kxf5 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Chemin, Vitorio"] [Black "Miranda, Roberto Calheiros J"] [Result "1/2-1/2"] [ECO "D13"] [WhiteElo "2363"] [BlackElo "2208"] [PlyCount "94"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bf4 Qb6 7. Qb3 e6 ({RR } 7... Qxb3 8. axb3 e6 9. e3 Bb4 10. Bb5 Bd7 11. Ke2 Nh5 12. Bg3 Nxg3+ 13. hxg3 Ke7 14. Bd3 h6 15. g4 Rac8 16. Na2 Bd6 17. Nc3 Bb4 18. Na2 Bd6 19. Nc3 a6 20. Ne1 Nb4 21. Bb1 e5 22. f3 {Rakhmanov,A (2634)-Dubov,D (2703) Sochi RUS 2018 0-1 (52)}) ({RR} 7... Nxd4 8. Qa4+ Nc6 9. Qc2 e6 10. e3 Bb4 11. Be2 O-O 12. O-O Bd7 13. Ne5 Nxe5 14. Bxe5 Bxc3 15. Bxc3 Rac8 16. Bd3 h6 17. Qb1 Ne8 18. Qd1 f5 19. Qh5 Nf6 20. Qh4 Bb5 21. Rfd1 Bxd3 22. Rxd3 {Kosmidis,T (1721)-Torres,L (1501) Gothenburg SWE 2023 0-1}) ({RR} 7... Qxb3 8. axb3 e6 9. e3 Bb4 10. Bd3 O-O 11. Ke2 Bd7 12. Rhc1 Na5 13. Nd2 Rfc8 14. f3 Nh5 15. Bg5 f6 16. Bh4 g5 17. Bf2 Ng7 18. h4 h6 19. hxg5 hxg5 20. e4 Kf7 21. Be3 dxe4 22. fxe4 {Chemin,V (2127)-Nascimento,P (1967) Curitiba 2017 1-0 (51)}) 8. e3 Bd7 $146 ({RR} 8... Nh5 9. Qxb6 axb6 10. Bc7 Bb4 11. Bxb6 Nf6 12. Bd3 Ne4 13. Bxe4 dxe4 14. Nd2 f5 15. O-O Bd7 16. f3 exf3 17. Nxf3 h6 18. a3 Bxc3 19. bxc3 g5 20. Rab1 Kf7 21. Bc5 Bc8 22. Nd2 Na5 23. Bb6 {Sonnenberg,M-Strick van Linschoten,H Netherlands 1924 1-0}) ({RR} 8... Bb4 9. Bd3 O-O 10. O-O Bd7 11. Na4 Qa5 12. a3 Be7 13. Nc3 Qb6 14. Qxb6 axb6 15. Bc7 Bd8 16. Bd6 Be7 17. Bc7 Bd8 {1/2-1/2 (17) Nogues Acuna,A-Andersen,E London 1927}) 9. Be2 Bb4 10. O-O O-O 11. a3 Be7 12. Qxb6 axb6 13. Ne5 Nxe5 14. Bxe5 Rfc8 15. Rfc1 Ne8 16. f3 Nd6 17. Bxd6 Bxd6 18. Kf2 Kf8 19. f4 Ke7 20. g4 Rc7 21. Nb5 Bxb5 22. Rxc7+ Bxc7 23. Bxb5 Bd6 24. Rc1 h6 25. h4 f6 26. Kf3 Kd8 27. Bd3 Rc8 28. Rg1 e5 29. fxe5 fxe5 30. dxe5 Bxe5 31. g5 Bxb2 32. gxh6 gxh6 33. Rb1 Rc3 34. Ke2 Bxa3 35. Rxb6 Rc6 36. Rxb7 Be7 37. h5 Re6 38. Rb5 Re5 39. Bc4 Rxh5 40. Bxd5 Kc7 41. e4 Rh3 42. e5 Bg5 43. Bf3 Kd8 44. Rb7 Ke8 45. e6 Kd8 46. Rf7 Ke8 47. Kd3 Rxf3+ 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "5"] [White "Da Silva, Alessandro Rodrigue"] [Black "Caldeira, Adriano"] [Result "0-1"] [ECO "B40"] [WhiteElo "2204"] [BlackElo "2320"] [PlyCount "60"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Qc2 d5 5. exd5 ({RR} 5. e5 Nfd7 6. g3 Nc6 7. Bg2 Qc7 8. d4 cxd4 9. Bf4 d3 10. Qxd3 Ndxe5 11. Nxe5 Nxe5 12. Qe2 Bd6 13. Bxe5 Bxe5 14. f4 Bd6 15. Bxd5 O-O 16. Bg2 Qb6 17. a4 e5 18. a5 Qc7 19. fxe5 Bc5 { Rodriguez Vila,A (2547)-Flores Rios,M (2391) Villa Martelli 2007 1/2-1/2 (38)}) 5... Qxd5 $146 ({RR} 5... Nxd5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. d4 Nc6 9. dxc5 Bxc5 10. O-O O-O 11. Nbd2 b5 12. Ne4 Be7 13. Bg5 f6 14. Bh4 g5 15. Bg3 g4 16. Nd4 Nxd4 17. cxd4 f5 18. Nc5 Bxc5 19. dxc5 Rac8 20. Be5 {Apol,L-Jarecki,J (2205) Luzern 1982 1-0 (60)}) ({RR} 5... exd5 6. d4 Nc6 7. Bb5 Bd7 8. O-O cxd4 9. Bxc6 Bxc6 10. Nxd4 Be7 11. Bf4 O-O 12. Nd2 Rc8 13. Qd3 h6 14. Rfe1 Re8 15. h3 Bf8 16. N2f3 Ne4 17. Nxc6 bxc6 18. Nd2 Qf6 19. Nxe4 Qxf4 20. Ng3 {HolaChess (2130) -Martins,C (2441) lichess.org 2021 0-1}) 6. Na3 Nc6 7. d4 Be7 8. Nb5 Qd8 9. Bf4 Nd5 10. Bg3 a6 11. Na3 cxd4 12. c4 Qa5+ 13. Nd2 Ne3 14. fxe3 dxe3 15. Bf4 exd2+ 16. Bxd2 Qe5+ 17. Be2 Bxa3 18. Bc3 Bb4 19. O-O-O Bxc3 20. bxc3 O-O 21. Bd3 f5 22. Kb1 Qc7 23. g4 Ne5 24. gxf5 Nxd3 25. Qxd3 exf5 26. Qd5+ Kh8 27. Rhe1 f4 28. Re5 Bg4 29. Rde1 f3 30. Qd4 f2 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Milos, Gilberto"] [Black "Lima, Darcy Gustavo Macha"] [Result "1-0"] [ECO "E53"] [WhiteElo "2598"] [BlackElo "2529"] [PlyCount "69"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 {Gashimov,V} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nbd7 ({RR} 7... dxc4 8. Bxc4 Nbd7) 8. cxd5 exd5 9. a3 ({RR} 9. Ne2 c4 10. Bc2 Re8 11. b3 cxb3 12. axb3 Qe7 13. Bb2 Bd6 14. Ng3 g6 15. Bd3 Nb8 16. Ne5 Nc6 17. f4 Nb4 18. Bb1 Nd7 19. e4 Nf6 20. f5 dxe4 21. fxg6 fxg6 22. Nxe4 Nbd5 23. Qf3 Rf8 {Campos Gomez,M (2331)-Mateus,M (2005) Cali COL 2022 1-0 (35)}) 9... Bxc3 ( {RR} 9... cxd4 10. Nb5 ({RR} 10. axb4 dxc3 11. bxc3 Nb6) 10... Be7 11. Nbxd4 Nc5 12. Bc2 Re8 13. b4 Nce4 14. Bb2 a5 15. b5 Bg4 16. h3 Bh5 17. g4 Bg6 18. Nh4 Rc8 19. Nhf5 Bf8 20. Kg2 Bxf5 21. Nxf5 g6 22. Bxe4 ({RR} 22. Nd4 Bd6) 22... Nxe4 23. Qd4 f6 24. Ng3 {Vitiugov,N (2681)-Gashimov,V (2740) Ohrid 2009 CBM 133 [Gashimov,V] 0-1 (43)}) 10. bxc3 Qc7 $146 ({RR} 10... c4 11. Bc2 Re8 12. Nd2 Nb6 13. f3 Rxe3 14. Ne4 Rxe4 15. fxe4 Nxe4 16. a4 Be6 17. a5 Nc8 18. Bxe4 dxe4 19. Qe2 Bd5 20. Qg4 Ne7 21. Bh6 Ng6 22. Bg5 Qc8 23. Qf5 Qc6 24. h4 f6 25. h5 {Scheipl,R (2223)-Zakhvatov,V (2314) Naumburg 2002 1-0 (53)}) ({RR} 10... c4 11. Bc2 Re8 12. Nd2 Qa5 13. Bb2 Nb6 14. Re1 Bd7 15. a4 Ne4 16. Nf1 f5 17. f3 Nf6 18. h3 h5 19. Ng3 g6 20. Kf2 h4 21. Nf1 Re6 22. Kg1 Kf7 23. Re2 Rh8 24. Bc1 Nc8 25. Qe1 {Petrosian,T-Debarnot,R Las Palmas 1975 1-0 (43)}) 11. Nh4 Re8 12. f3 Nf8 13. Ra2 Ng6 14. Nf5 Bd7 15. g4 Bc6 16. g5 Nd7 17. f4 Ne7 18. Nh4 Rf8 19. Qg4 Qa5 20. Bd2 Qa4 21. Bc2 Qc4 22. Rb2 Rae8 23. Qh3 Ng6 24. Nf5 Re6 25. e4 Rxe4 26. Nd6 Qa6 27. Nxe4 dxe4 28. d5 Ba4 29. Bxe4 Re8 30. Qd3 c4 31. Qd4 Bb3 32. Bc1 Qxa3 33. Bxg6 hxg6 34. Re2 Qf8 35. Ba3 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Mekhitarian, Krikor Sevag"] [Black "Chemin, Vitorio"] [Result "1-0"] [ECO "B89"] [WhiteElo "2207"] [BlackElo "2363"] [PlyCount "63"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. Bb3 Na5 10. g4 b5 11. g5 Nd7 12. h4 Bb7 ({RR} 12... Nxb3 13. axb3 Bb7 14. f3 b4 15. Na4 d5 16. exd5 Bxd5 17. O-O-O g6 18. h5 Bg7 19. Kb1 Rc8 20. hxg6 hxg6 21. Rxh8+ Bxh8 22. f4 Be4 23. Bc1 Qb7 24. f5 exf5 25. Ka2 Kf8 26. c4 bxc3 27. Nxc3 {Perez Rodriguez,L (2329)-Harsha,B (2599) chess.com INT 2023 0-1 (33)} ) 13. f3 Nc5 ({RR} 13... Nc4 14. Bxc4 Qxc4 15. Qxc4 bxc4 16. h5 Be7 17. O-O-O O-O 18. Rhg1 Rfe8 19. Nde2 Rac8 20. Nf4 Bf8 21. a3 Rc7 22. Rg3 Ba8 23. Kb1 Ne5 24. Ka2 Rb7 25. Bc1 Rc7 26. Ng2 Nd7 27. Ne3 Be7 28. Ng4 {Ljubojevic,L (2600) -Ivanchuk,V (2710) Monte Carlo 1994 1-0 (49)}) 14. h5 b4 $146 ({RR} 14... Be7 15. O-O-O O-O 16. Kb1 b4 17. Na4 Nxa4 18. Bxa4 d5 19. f4 Nc4 20. g6 e5 21. gxf7+ Rxf7 22. Ne6 Qc8 23. f5 d4 24. Bc1 Nd6 25. Bb3 Bxe4 26. Rhg1 Kh8 27. Nxg7 Rxg7 28. Rxg7 Kxg7 29. Qg4+ {Novita,A (2304)-Venkatesh,M (2517) Ho Chi Minh City 2012 1/2-1/2 (60)}) 15. Na4 Naxb3 16. axb3 Be7 17. O-O-O Qa5 18. g6 Nxa4 19. bxa4 Qxa4 20. Kb1 h6 21. gxf7+ Kxf7 22. Qg2 Bf6 23. Qg6+ Ke7 24. e5 dxe5 25. Nf5+ Kf8 26. Bc5+ Kg8 27. Qxf6 exf5 28. Qe6+ Kh7 29. Rd7 Qxd7 30. Qxd7 Bc8 31. Qf7 Rg8 32. Bd6 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Name, Gabriel Ricardo"] [Black "Araujo, Adalberto"] [Result "1/2-1/2"] [ECO "A90"] [WhiteElo "2198"] [BlackElo "2258"] [PlyCount "138"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. Nbd2 Bd6 7. Qc2 O-O 8. O-O Nbd7 9. Ne1 Qe7 10. Ndf3 b6 11. Nd3 Bb7 12. Bf4 Bxf4 13. Nxf4 Rfc8 $146 ({RR} 13... Rac8 14. Ng5 Ne4 15. Ngxe6 Rfe8 16. f3 Nd6 17. cxd5 cxd5 18. Qa4 h6 19. Rac1 g5 20. Nc7 gxf4 21. Nxe8 Qxe8 22. Rxc8 Qxc8 23. Qb4 Qc7 24. Qd2 Nc4 25. Rc1 Ba6 26. Qd3 Qd6 27. Qxf5 fxg3 28. Qg4+ {Huhndorf,A (2264)-Kamp,C (2268) Germany 2009 1-0 (39)}) ({RR} 13... Ne4 14. Rac1 Rac8 15. Rfd1 Rfd8 16. e3 Ndf6 17. Ne5 c5 18. Qa4 a6 19. Qa3 Rc7 20. Qb3 g5 21. Ne2 dxc4 22. Qxb6 cxd4 23. Nxd4 Rd6 24. Qa7 Bd5 25. Qb8+ Rd8 26. Qb6 Rdc8 27. Ne2 Qc5 28. Qxc5 {Tolstikh, N (2384)-Zinchenko,Y (2493) Pardubice 2005 1/2-1/2 (48)}) 14. Qb3 Ne4 15. cxd5 cxd5 16. h4 Ndf6 17. a3 Ng4 18. Qd3 a5 19. Bh3 Ba6 20. Qd1 Ngf6 21. Qb3 Qd6 22. Rfc1 Bc4 23. Qe3 Nd7 24. Rc2 a4 25. Rac1 b5 26. Kg2 Rf8 27. Nd3 Rac8 28. h5 Rf6 29. Nfe5 Rh6 30. f3 Nef6 31. g4 fxg4 32. fxg4 Ne4 33. Rf1 Rf6 34. Rcc1 Rcf8 35. g5 Rxf1 36. Rxf1 Rxf1 37. Kxf1 Nf8 38. Qf4 Qc7 39. Nf3 Qf7 40. Qxf7+ Kxf7 41. Nf4 h6 42. gxh6 gxh6 43. Ne5+ Kf6 44. Ke1 Bb3 45. Nfd3 Ng5 46. Bg4 Bc2 47. Nc5 Bf5 48. Bxf5 Kxf5 49. Ned3 Ne4 50. Na6 Nd7 51. Nc7 Nef6 52. Nc5 Nb6 53. Nxb5 Nxh5 54. Nc3 Nf4 55. e3 Ng6 56. N5xa4 Nc4 57. Kf2 h5 58. b4 Nxa3 59. b5 Nxb5 60. Nxb5 e5 61. Nac3 exd4 62. Nxd5 Ke5 63. Nbc3 Kd6 64. Kg3 Kc5 65. Nf4 Kb4 66. Nfe2 Ne7 67. Kf4 Nc8 68. Ke5 Nb6 69. Nf4 Nc4+ 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Tasoko, Toshinobu"] [Black "Azevedo, Alcides Alexandre"] [Result "0-1"] [ECO "B80"] [WhiteElo "1935"] [BlackElo "2175"] [PlyCount "56"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. f4 Be7 8. Be2 ({RR} 8. Nf3 h6 9. Bh4 Nxe4 10. Nxe4 Bxh4+ 11. Nxh4 Qxh4+ 12. g3 Qd8 13. Qxd6 Qxd6 14. Nxd6+ Ke7 15. O-O-O Rd8 16. Nxc8+ Raxc8 17. Rxd8 Nxd8 18. h4 f5 19. Bg2 Rc7 20. Re1 Kf6 21. Kd2 g5 22. hxg5+ hxg5 {Babujian,L (2413)-Gelashvili,T (2622) Gyumri 2008 1/2-1/2 (53)}) 8... h6 9. Bh4 O-O $146 ({RR} 9... Nxe4 10. Bxe7 Nxc3 11. Nxc6 bxc6 12. Qxd6 Qxd6 13. Bxd6 Nxe2 14. Kxe2 Ba6+ 15. Ke3 h5 16. Rad1 h4 17. Rd4 Rh5 18. b3 c5 19. Rd2 c4 20. Rhd1 Ra5 21. Bb4 Rxa2 22. Rd7 Rc8 23. Re7+ Kf8 24. Rdd7 {Ramsey,S-Wuehler,R San Mateo 1992 1-0}) ({RR} 9... Nxe4 10. Bxe7 Nxc3 11. Bxd8 Nxd1 12. Nxc6 Ne3 13. Bb5 Bd7 14. Bc7 bxc6 15. Bf1 Nxc2+ 16. Kd2 Nxa1 17. Bd3 Ke7 18. Rxa1 a5 19. Rd1 c5 20. Bc4 Rhc8 21. Bb6 Rc6 {0-1 (21) Mari,A-Eden,J (2294) Europe-Echecs INT 2021}) ({RR} 9... Nxe4 10. Bxe7 Nxc3 11. Bxd8 Nxd1 12. Rxd1 Nxd8 13. Nb5 O-O 14. Nxd6 b6 {1/2-1/2 (14) Ek, P-Johanson,B Stockholm 1995}) 10. Bf2 Qc7 11. Qd2 a6 12. Bf3 Bd7 13. Rg1 b5 14. g4 Nxd4 15. Bxd4 e5 16. Be3 b4 17. Nd5 Nxd5 18. exd5 exf4 19. Bxf4 Bh4+ 20. Kd1 Rfe8 21. Qxb4 Qa7 22. Rf1 Rab8 23. Qd2 Rxb2 24. Bxd6 Ba4 25. Rc1 Bb5 26. Rh1 Re3 27. Bg2 Be2+ 28. Qxe2 Rxe2 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "De Paula, Guilherme Bueno"] [Black "Macedo, Maximo Iack Miranda"] [Result "0-1"] [ECO "A03"] [WhiteElo "2135"] [BlackElo "2094"] [PlyCount "74"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. f4 d5 2. g3 Bg4 ({RR} 2... e5 3. fxe5 c5 4. e3 Nc6 5. d4 h5 6. Bg2 h4 7. Nc3 hxg3 8. hxg3 Rxh1 9. Bxh1 Be6 10. Nf3 Nh6 11. Qd3 Bf5 12. Qb5 a6 13. Qe2 Nb4 14. e4 dxe4 15. Nxe4 cxd4 16. Nd6+ Bxd6 17. exd6+ {Pavkov,N (2230)-Indjic,D (2291) Novi Banovci 2017 1/2-1/2}) ({RR} 2... Bf5 3. d3 Nf6 4. Nf3 e6 5. Nh4 Bg4 6. h3 Bh5 7. g4 Nfd7 8. Nf3 Bg6 9. Bg2 h6 10. Nc3 Bd6 11. e4 dxe4 12. dxe4 Bb4 13. f5 exf5 14. exf5 Qe7+ 15. Qe2 Bxc3+ 16. bxc3 Qxe2+ 17. Kxe2 {De Paula, G (2032)-Brito,P (1692) Goiania 2012 1-0 (32)}) 3. Bg2 c6 ({RR} 3... e6 4. Nf3 Nd7 5. O-O Ngf6 6. d3 c6 7. Qe1 Be7 8. Nbd2 O-O 9. Kh1 a5 10. e4 a4 11. Ng1 Bh5 12. h3 h6 13. g4 Bg6 14. f5 Bh7 15. e5 Ne8 16. f6 gxf6 17. Ndf3 fxe5 18. Bxh6 { Chigaev,M (2496)-Rozum,I (2539) St Petersburg 2015 1/2-1/2 (40)}) 4. h3 $146 ({ RR} 4. Nf3 Bxf3 5. Bxf3 f5 6. c4 e6 7. d3 Bc5 8. Nd2 Nf6 9. e4 O-O 10. e5 Nfd7 11. Nb3 Bb6 12. cxd5 cxd5 13. d4 Nc6 14. Be3 Na5 15. Rc1 Nc4 16. Qe2 Rc8 17. O-O g5 18. fxg5 Ndxe5 {Spycher,B-Cavadini,N Switzerland 1996 1/2-1/2 (39)}) ({ RR} 4. Nf3 Qc8 5. O-O Nf6 6. d3 h5 7. Nbd2 Bh3 8. Bxh3 Qxh3 9. Ng5 Qc8 10. Ndf3 Ng4 11. Kg2 f6 12. Nh3 e6 13. Nf2 Nd7 14. e4 Nxf2 15. Rxf2 Bc5 16. Re2 dxe4 17. Rxe4 Nf8 18. d4 Qd7 {Buchar,P (2101)-Hejkrlik,F (2103) Czechia 2006 1/2-1/2 (40)}) 4... Bf5 5. d3 e6 6. e4 dxe4 7. dxe4 Qxd1+ 8. Kxd1 Bg6 9. g4 f6 10. Be3 Nd7 11. Nd2 e5 12. f5 Bf7 13. Bf1 Bc5 14. Ke2 O-O-O 15. Ngf3 h6 16. Kf2 Ne7 17. Bc4 Bxc4 18. Nxc4 Kc7 19. Rhd1 Bxe3+ 20. Kxe3 Nc8 21. Rd2 Ndb6 22. Nxb6 Nxb6 23. b3 Rxd2 24. Kxd2 Nc8 25. Rd1 Rd8+ 26. Ke2 Nd6 27. Nd2 Nb5 28. Ke3 Nc3 29. Ra1 Kd7 30. a4 Ke7 31. h4 Rd4 32. Rg1 Kf7 33. g5 hxg5 34. hxg5 fxg5 35. Rg4 Nd5+ 36. Ke2 Nf6 37. Rxg5 Rxd2+ 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Di Berardino, Diego Rafael"] [Black "Miranda, Roberto Calheiros J"] [Result "1-0"] [ECO "B47"] [WhiteElo "2358"] [BlackElo "2208"] [PlyCount "91"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 Bb4 ({RR} 6... b6 7. Be3 Bb7 8. Qd2 Nxd4 9. Bxd4 a6 10. Rd1 Nf6 11. Qe3 Bc5 12. O-O O-O 13. e5 Nd5 14. Nxd5 Bxd5 15. c4 Bxd4 16. Rxd4 Bc6 17. Qg3 f6 18. exf6 Qxg3 19. hxg3 Rxf6 20. Bf3 Bxf3 21. gxf3 {Larsen,B (2615)-Portisch,L (2625) Rotterdam 1977 1-0 (86)}) 7. O-O ({RR} 7. Nxc6 bxc6 8. Qd4 Bd6 9. Qxg7 Be5 10. Bf4 Bxg7 11. Bxc7 d5 12. O-O-O Bd7 13. Rhe1 Ne7 14. Ba6 Bc8 15. Bf1 Bd7 16. Bd6 d4 17. Na4 e5 18. Bc4 Nc8 19. Bc5 Rb8 20. Rd3 Be6 21. Bxe6 fxe6 {Miroshnichenko,P (2255) -Nasibullin,I (2075) St Petersburg 2015 1-0 (33)}) 7... Nf6 8. a3 Be7 $146 ({RR } 8... Bxc3 9. Nb5 Qe5 10. Nxc3 Nxe4 11. Nxe4 Qxe4 12. Bd3 Qe5 13. Re1 Qc7 14. Qg4 g6 15. Bf4 d6 16. Qg5 Qe7 17. Qh6 Bd7 18. b4 O-O-O 19. Be3 Kb8 20. Qf4 e5 21. Qg3 Qf8 22. b5 Ne7 23. Qh4 {Aponte Montes de Oca,O (2066)-Giraldo,A (1726) Armenia 2013 1/2-1/2 (60)}) 9. Be3 a6 10. f4 d6 11. Kh1 O-O 12. Qe1 Re8 13. Qg3 Kh8 14. Nxc6 bxc6 15. e5 Nd5 16. Bd4 f5 17. Nxd5 exd5 18. Bh5 Rf8 19. Rae1 c5 20. exd6 Bxd6 21. Be5 Bb7 22. Qh4 Bxe5 23. Rxe5 Qb6 24. Rfe1 d4 25. Re6 Qxb2 26. Bg6 h6 27. Bxf5 Rxf5 28. Rxh6+ gxh6 29. Qxh6+ Kg8 30. Qg6+ Kh8 31. Qxf5 Qxa3 32. Qh5+ Kg8 33. Qg4+ Kh8 34. Qh4+ Kg8 35. h3 Rf8 36. Qg5+ Kh8 37. Qh4+ Kg8 38. Kh2 Bxg2 39. Qg5+ Kh8 40. Qh6+ Kg8 41. Qg6+ Kh8 42. Qh6+ Kg8 43. Rg1 Qe3 44. Rxg2+ Kf7 45. Rg7+ Ke8 46. Qc6+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Coelho, Luis Henrique"] [Black "Matsuura, Frederico"] [Result "1/2-1/2"] [ECO "C18"] [WhiteElo "2381"] [BlackElo "2280"] [PlyCount "65"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 {Psakhis,L} e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Kf8 8. Bd2 Bd7 ({RR} 8... b6 9. dxc5 ({RR} 9. Nf3 h6 10. a4 Ba6 11. Bxa6 Nxa6 12. O-O Rc8 13. Rfb1 Qd7 14. Ra2 Kg8 15. Ne1 Qc6 16. a5 b5 17. Rab2 Rb8 18. Qe2 c4 19. g4 Kf8 20. Ng2 Ke8 21. Nf4 g6 22. Qf3 Kd7 23. Ne2 Nc7) ({RR} 9. h4 Ba6 10. h5 h6 11. Bxa6 ({RR} 11. Ne2 Nbc6 12. Rh3 cxd4 13. cxd4 Nf5 14. Bc3 Qg5 15. Qxg5 hxg5 16. O-O-O g4 17. Rh1 Rc8) 11... Nxa6 12. Ne2 Qc7 ({RR} 12... Rc8 13. Qf3 cxd4 14. cxd4 Qe8 15. Rh4 Rxc2 16. Nc3 Qc8 17. Qd3 Rb2 18. Nd1 Rxd2 19. Kxd2 Nb8 20. Rc1) 13. Qf3 Kg8 14. Rh4 Nf5 15. Rf4 Rf8 16. Rg4 cxd4 17. cxd4 Qc4 18. c3 Kh7 19. Ng3 Nxg3 20. Qxg3 Rhg8) ({RR} 9. Bd3 Ba6 10. Nh3 Bxd3 11. cxd3 Nbc6 12. O-O cxd4 13. cxd4 Nf5 14. Be3 Qh4 15. Qxh4 Nxh4 16. Rac1 Rc8 17. Rc2 Ke8 18. Rfc1 Kd7 19. Ng5 Nf5) 9... bxc5 ({RR} 9... Ba6 10. cxb6 Qxb6 11. Bd3) 10. Nf3 ({RR} 10. c4) 10... c4 11. Nd4 Nbc6 12. Nxc6 ({RR} 12. Qg3 Qb6) 12... Nxc6 13. Qg3 ({RR} 13. f4 Qb6) 13... Qb6 14. Bc1 ({RR} 14. Be3 Qa5) ({RR } 14. Be2 Qb2 15. O-O Qxc2 16. Qe3 Nxe5 17. Qxe5 Qxd2 18. Qd6+ Ke8 19. Qc6+) 14... Bd7 15. a4 h6 16. Be2 Kg8 17. Bh5 Qc7 18. f4 ({RR} 18. Bf4) 18... Ne7 19. Ba3 Nf5 20. Qf2 g6 ({RR} 20... Bxa4 21. g4 Ne7 22. Bxe7 Qxe7 23. Rxa4 g6 24. Bxg6 ({RR} 24. Rg1 gxh5 25. g5 Rh7 26. gxh6+ Kh8) 24... fxg6 25. O-O) 21. Bg4 ( {RR} 21. Bf3 Bxa4) 21... Bxa4 22. Bxf5 gxf5 23. Bd6 {Stefansson,H (2575) -Ivanchuk,V (2731) Leon 2001 CBM 086 [Psakhis,L] 1/2-1/2}) ({RR} 8... Qc7 9. Bd3 b6 10. Nf3 cxd4 11. cxd4 Ba6 12. Bb4 Bxd3 13. cxd3 Nbc6 14. Bd6 Qd7 15. O-O Kg8 16. a4 h6 17. Qf4 Ng6 18. Qg4 Kh7 19. h4 Rhc8 20. h5 Nge7) 9. h4 $146 ({RR } 9. a4 Nbc6 10. Nf3 Qc7 11. Bd3 c4 12. Be2 h5 13. Qh3 Kg8 14. O-O Nf5 15. Rfb1 Nce7 16. Rb4 Ng6 17. g3 f6 18. exf6 gxf6 19. Qf1 Nd6 20. Qe1 Kf7 21. Bf1 Rag8 22. Bg2 h4 23. Qe2 Rh7 {Gypser,A (2236)-Thieme Garmann,A (2168) Germany 2008 0-1 (37)}) ({RR} 9. Bd3 Ba4 10. dxc5 Bc6 11. Nf3 Nd7 12. Be3 Qa5 13. Qb4 Qc7 14. Qf4 h6 15. h4 Rc8 16. O-O Kg8 17. h5 f6 18. exf6 Qxf4 19. Bxf4 gxf6 20. Bd6 Kf7 21. Nh4 Rhg8 22. Ng6 Nxg6 23. Bxg6+ Kg7 {Freitag,M (2367)-Rozycki,B (2198) Graz 2016 1-0 (33)}) ({RR} 9. a4 Qe8 10. dxc5 Bc6 11. Nf3 Nd7 12. Be3 Ng6 13. Bd4 Qe7 14. h4 h5 15. Qg5 Qxg5 16. hxg5 b6 17. cxb6 axb6 18. Kd2 Ke7 19. Bb5 Bxb5 20. axb5 h4 21. Ra6 Rxa6 22. bxa6 Ra8 23. Ra1 Kd8 {Salgado Lopez,I (2621) -Cruz,C (2508) La Roda 2012 1-0 (40)}) 9... Qc7 10. Rh3 cxd4 11. cxd4 Qxc2 12. Bd3 Qa4 13. h5 Nbc6 14. h6 g6 15. Nf3 Rc8 16. Qf4 Ke8 17. g4 Kd8 18. Kf1 Kc7 19. Kg2 Kb8 20. Rhh1 g5 21. Nxg5 Ng6 22. Bxg6 fxg6 23. Bc3 Rcf8 24. Qe3 a5 25. Rhc1 Nd8 26. Bd2 Nf7 27. Nf3 g5 28. Rh1 Rc8 29. Qe1 b6 30. Qd1 Qxd1 31. Raxd1 Ba4 32. Rb1 Ka7 33. Nxg5 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Caldeira, Adriano"] [Black "Matsuura, Everaldo"] [Result "1/2-1/2"] [ECO "B33"] [WhiteElo "2320"] [BlackElo "2462"] [PlyCount "69"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c3 Bg7 13. Qh5 O-O 14. exf5 Bxd5 15. f6 e4 16. fxg7 Re8 17. Be2 Re5 18. Qh6 Ra7 $146 ({RR} 18... Re6 19. Qd2 Re5 20. Nc2 Kxg7 21. Ne3 Be6 22. O-O d5 23. Rad1 Qg5 24. f4 exf3 25. Rxf3 Kh8 26. Rg3 Qh6 27. Rf1 Rd8 28. Bd1 Rg8 29. Rxg8+ Kxg8 30. Rf3 Rg5 31. Nxd5 Bxd5 32. Rg3 Rxg3 33. Qxh6 {Klovans,J-Sveshnikov,E Moscow (Russia) 1975 1/2-1/2 (53)}) ( {RR} 18... b4 19. Nc2 bxc3 20. bxc3 Qg5 21. Qxg5 Rxg5 22. O-O Be6 23. Rfd1 Rc5 24. Rxd6 Rxc3 25. Ne3 Nb4 26. a4 Nc2 27. Nxc2 {1/2-1/2 (27) Anand,V (2753)-Van Wely,L (2668) Wijk aan Zee 2003}) ({RR} 18... Qg5 19. Qxg5 Rxg5 20. Nc2 Bc4 21. Ne3 Ne5 22. h4 Rxg7 23. a4 Rb8 24. axb5 axb5 25. b4 Rg6 26. Ra7 Kf8 27. h5 Rg5 28. Rh4 Bxe2 29. Kxe2 Rc8 30. Rxe4 Rxh5 31. f4 f5 32. Nxf5 Rxf5 33. fxe5 { Kantans,T (2487)-Polok,K (2284) Lublin POL 2023 1/2-1/2 (59)}) ({RR} 18... Qg5 19. Qxg5 Rxg5 20. O-O b4 21. Nc2 bxc3 22. bxc3 Be6 23. Rfd1 Rc5 24. Rxd6 Rxc3 25. Ne3 Nb4 26. a3 Nc2 27. Nxc2 Rxc2 28. Bxa6 Bc4 29. Bxc4 Rxc4 30. g3 Raa4 31. Rd2 e3 32. fxe3 Rc3 33. Rd8+ {Klovans,J-Timoscenko,G Odessa (Ukraine) 1975 1-0 (56)}) 19. Nc2 f5 20. Qd2 Rxg7 21. O-O-O Bxa2 22. Qxd6 Qg5+ 23. Ne3 Rg6 24. Qd7 Bf7 25. g3 b4 26. h4 Qf6 27. h5 Rh6 28. g4 bxc3 29. g5 cxb2+ 30. Kb1 Ba2+ 31. Kxa2 Ra5+ 32. Kb3 Ra3+ 33. Kxa3 Qc3+ 34. Ka2 Qa5+ 35. Kxb2 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Capatti, Eduardo"] [Black "Asfora, Marco Antonio Hazin"] [Result "0-1"] [ECO "C41"] [WhiteElo "2164"] [BlackElo "2308"] [PlyCount "64"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 h6 6. h3 Be7 7. Be3 c6 ({RR} 7... O-O 8. Qd2 c6 9. a4 a5 10. g4 Qc7 11. dxe5 dxe5 12. g5 hxg5 13. Bxg5 Nc5 14. Qe3 b6 15. Rg1 Be6 16. Bh6 g6 17. Bxf8 Bxf8 18. Bxe6 Nxe6 19. O-O-O Nf4 20. Kb1 Bc5 21. Qe1 Nxh3 22. Rg2 {Clancy,M (1706)-Erdogan,H (1831) Leamington Spa ENG 2023 1-0 (33)}) 8. Qd2 Qc7 9. a4 b6 $146 ({RR} 9... Nf8 10. Bb3 Be6 11. d5 cxd5 12. Bxd5 Bxd5 13. Nxd5 Nxd5 14. Qxd5 Ng6 15. O-O O-O 16. c4 Rfc8 17. b3 Qc6 18. Rfd1 Qxd5 19. Rxd5 Nf8 20. Ne1 Ne6 21. Nc2 Kf8 22. Rad1 Ke8 23. g3 Nc7 24. R5d3 {Bilescu,L (1997)-Ciortan,M (1741) Targu Mures 2014 1-0 (60)}) ({RR} 9... Nf8 10. Bd3 g5 11. d5 Ng6 12. g3 Bd7 13. Ng1 a6 14. a5 c5 15. Na4 Bxa4 16. Rxa4 Qd7 17. b3 Kf8 18. f3 Kg7 19. Ne2 Rh7 20. Ra2 Ne8 21. c4 f6 22. b4 h5 23. b5 Nc7 24. b6 {Brodzak,J (1960)-Rahl,V (2115) Slovakia 2012 1/2-1/2}) 10. Rd1 a6 11. Ra1 Bb7 12. g4 b5 13. axb5 cxb5 14. Bd5 b4 15. Nb5 axb5 16. Rxa8+ Bxa8 17. Bxa8 O-O 18. Bd5 Nxd5 19. exd5 e4 20. Nh2 Nb6 21. O-O Nxd5 22. Rc1 Nxe3 23. fxe3 d5 24. Qg2 Rc8 25. Nf1 Bg5 26. Qf2 b3 27. c3 b4 28. Nd2 Qb7 29. Nxb3 bxc3 30. Nc5 Qxb2 31. Rf1 Qxf2+ 32. Kxf2 Rb8 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "El Debs, Felipe de Cresce"] [Black "Ramos, Angelo Bil"] [Result "1-0"] [ECO "D05"] [WhiteElo "2351"] [BlackElo "2135"] [PlyCount "91"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. O-O Nc6 6. b3 Be7 7. Bb2 O-O 8. Nbd2 b5 $146 ({RR} 8... Bd7 9. Ne5 Rc8 10. a3 a6 11. dxc5 Nxe5 12. Bxe5 Bxc5 13. Qf3 Be7 14. Qh3 g6 15. a4 Bc6 16. Rad1 Nd7 17. Bb2 Bf6 18. Ba3 Re8 19. e4 Ne5 20. exd5 exd5 21. Rfe1 Bd7 22. Qg3 Bh4 23. Qf4 {Mackenzie,G-Lipschuetz,S New York, NY 1886 0-1 (66)}) ({RR} 8... Nb4 9. Be2 b6 10. Ne5 Bb7 11. f4 Ne4 12. Nxe4 dxe4 13. Qd2 f6 14. Ng4 Qc8 15. a3 Nc6 16. dxc5 Bxc5 17. b4 Be7 18. Rad1 Rf7 19. Qc3 Bf8 20. Qb3 Ne7 21. Rd2 Bd5 22. c4 Bc6 23. Rfd1 {Jussupow,A (2610) -Dorfman,J (2600) Germany 2001 1/2-1/2}) 9. a3 Bb7 10. Qe2 Rc8 11. Rfd1 cxd4 12. exd4 Bd6 13. Ne5 Ne7 14. f4 Qc7 15. Rac1 Ng6 16. Rf1 Rfe8 17. Rf2 Qe7 18. Ra1 Rc7 19. c3 Nf8 20. Rf3 Ng6 21. g3 Nd7 22. Re3 Ndf8 23. Ndf3 Qd8 24. Re1 Bxe5 25. Nxe5 Nd7 26. Nxd7 Qxd7 27. a4 Rcc8 28. f5 Nf8 29. Ba3 Rxc3 30. fxe6 Rxe6 31. Bxf8 Rxe3 32. Qxe3 Kxf8 33. Qd2 Rc8 34. Qb4+ Kg8 35. Re7 Qc6 36. Qe1 Rf8 37. Bxb5 Qc8 38. Bd7 Qd8 39. Be8 Bc8 40. Bxf7+ Kh8 41. Qe5 Ba6 42. Bxd5 Rf1+ 43. Kg2 Qf8 44. Re8 Rf2+ 45. Kh3 Bc8+ 46. g4 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Leitao, Rafael Duailibe"] [Black "Limp, Eduardo Thelio"] [Result "1-0"] [ECO "B27"] [WhiteElo "2580"] [BlackElo "2445"] [PlyCount "43"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 Nf6 6. Bg5 ({RR} 6. Bd3 Nc6 7. Nxc6 Bxc6 8. O-O e6 9. e5 Nd5 10. Ne4 Nb4 11. Re1 Nxd3 12. Qxd3 Be7 13. Qg3 Qc7 14. Qxg7 O-O-O 15. Qxf7 Bxe4 16. Rxe4 Qxc2 17. Qf3 Bc5 18. Bg5 Rdf8 19. Bf6 Qxb2 20. Rd1 Rhg8 {Guseinov,G (2666)-Di Berardino,D (2478) chess.com INT 2020 1-0 (37)}) 6... e6 ({RR} 6... Nc6 7. Nxc6 Bxc6 8. e5 Ne4 9. Nxe4 Bxe4 10. Qd4 Bc6 11. Be2 Qc7 12. O-O e6 13. b4 h6 14. Be3 Be7 15. Rfd1 O-O 16. b5 Bd5 17. c4 Bc5 18. Qd3 Bxe3 19. Qxe3 Bb7 20. Rd6 f5 21. Qd4 {Barbosa,E (2491)-Limp,E (2294) Rio de Janeiro BRA 2023 1-0}) ({RR} 6... Nc6 7. Nf5 Rc8 8. Qd2 e6 9. Nd6+ Bxd6 10. Qxd6 Qe7 11. O-O-O Qxd6 12. Rxd6 Ke7 13. Rxc6 Rxc6 14. e5 Rhc8 15. f3 Rc5 16. exf6+ gxf6 17. Be3 Ra5 18. a3 d5 19. Bd3 h5 20. Re1 e5 21. Bf2 { Mekhitarian,K (2555)-Limp,E (2385) Rio de Janeiro 2016 1-0}) 7. e5 $146 ({RR} 7. Ndb5 d6 8. Bf4 e5 9. Bg5 a6 10. Bxf6 gxf6 11. Na3 b5 12. Nd5 Nd7 13. c3 Nb6 14. Nxb6 Qxb6 15. Qf3 d5 16. exd5 Bxa3 17. bxa3 Qc5 18. Rd1 O-O-O 19. c4 bxc4 20. Qg4+ Kb8 21. Qxc4 Qxa3 {Van Riemsdijk,H (2409)-Limp,E (2445) Sao Paulo 2005 0-1 (42)}) 7... h6 8. Bh4 g5 9. Bg3 Ne4 10. Nxe4 Bxe4 11. h4 Nc6 12. hxg5 Qxg5 13. Rh4 Qg6 14. c3 Nxd4 15. Qxd4 Bc6 16. Bd3 Qg5 17. Be4 Bc5 18. Qd3 a5 19. Rd1 Ra7 20. Bxc6 dxc6 21. Rg4 Qe7 22. Bh4 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Marra, Eduardo da Costa"] [Black "Da Silva, Alessandro Rodrigue"] [Result "1/2-1/2"] [ECO "B76"] [WhiteElo "2261"] [BlackElo "2204"] [PlyCount "92"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nc3 d6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nc6 7. Qd2 Nf6 8. f3 O-O 9. O-O-O d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 Bxf6 13. Nxd5 Qxd5 14. Qxd5 Nxe3 15. Qd2 Nxd1 16. Qxd1 Be6 17. Bd3 Rfd8 18. Qe2 Rd6 19. h4 ({RR} 19. Bc4 Bxc4 20. Qxc4 Rad8 21. a3 Rb6 22. b3 Rc6 23. Qe2 Rcd6 24. b4 a6 25. g3 b5 26. Rc1 Rd2 27. Qe4 R8d6 28. h4 Kg7 29. f4 h5 30. Ka2 e6 31. Rg1 R6d4 32. Qe3 Rxc2+ 33. Kb1 Rdd2 {Talibov,S (2337)-Mamedov,R (2633) chess.com INT 2023 0-1 (35)}) 19... Rb6 20. b3 a5 21. Qe3 $146 ({RR} 21. g4 a4 22. h5 axb3 23. cxb3 Rxb3+ 24. axb3 Ra1+ 25. Kc2 Rxh1 26. Qe4 Rh2+ 27. Kb1 Rb2+ 28. Kc1 Rxb3 29. hxg6 hxg6 30. g5 Bxg5+ 31. Kd1 Bf6 {0-1 (31) Robbertus (1973)-wagnerovsky (2232) lichess.org 2020}) ({RR} 21. a4 Rb4 22. g4 Rc8 23. g5 Bg7 24. h5 Bxb3 25. cxb3 Rxb3+ 26. Ka2 Rcc3 {1/2-1/2 (26) Lip,C-Moylan,L Gold Coast 1999}) 21... Rb4 22. h5 g5 23. h6 a4 24. Be4 axb3 25. cxb3 Rxb3+ 26. axb3 Ra1+ 27. Kc2 Rxh1 28. f4 Rh5 29. Qd2 Rxh6 30. fxg5 Rh5 31. gxf6 exf6 32. Qf2 Kg7 33. Bxb7 Bxb3+ 34. Kd2 Be6 35. Bf3 Ra5 36. Qg3+ Rg5 37. Qh4 Bf5 38. Ke3 Bg6 39. Qd4 Re5+ 40. Kf2 Rg5 41. Qd7 Re5 42. Kg3 Rg5+ 43. Kf4 Re5 44. g4 Rg5 45. Be4 Bxe4 46. Kxe4 Re5+ 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Galati, Mario Augusto"] [Black "Assumpcao, Roberto"] [Result "0-1"] [ECO "D11"] [WhiteElo "2195"] [PlyCount "92"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nbd2 Bg4 6. cxd5 ({RR} 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nfd7 9. Nxg6 hxg6 10. Bg2 e6 11. e4 Nb6 12. c5 N6d7 13. O-O Be7 14. b4 a5 15. Qa4 b5 16. Qa3 Ra6 17. bxa5 Rxa5 18. Qe3 Ra4 19. e5 Na6 20. Nb3 Nc7 { Bareev,E (2709)-Morozevich,A (2745) France 2001 1-0 (56)}) ({RR} 6. Bd3 e6 7. O-O Nbd7 8. b3 Bd6 9. Bb2 Qe7 10. h3 Bh5 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 O-O 14. Re1 Ba3 15. Bxa3 Qxa3 16. Qd2 Nf6 17. Qf4 Nxe4 18. Qxe4 Rad8 19. Ne5 Qb2 20. Qh4 Bg6 {Cherniaiev,T (2330)-Astafurov,A (2263) chess.com INT 2023 1/2-1/2 (89)}) 6... cxd5 7. Qb3 Nc6 $146 ({RR} 7... Qc7 8. Ne5 Bf5 9. Bd3 Bxd3 10. Qxd3 Nc6 11. Nxc6 Qxc6 12. Qc3 Rc8 13. Qxc6+ Rxc6 14. f3 e6 15. Ke2 Be7 16. Kd3 Kd7 17. Nb3 b6 18. Bd2 Ne8 19. Rac1 Nd6 20. Rxc6 Kxc6 21. Bb4 Kd7 22. Bxd6 { Kaplan,B (1974)-Cakan,C (1932) Konya TUR 2019 1/2-1/2 (35)}) ({RR} 7... Qc7 8. Ne5 Bf5 9. Bd3 Bxd3 10. Qxd3 Nc6 11. Nxc6 Qxc6 12. Qc3 Rc8 13. Qxc6+ Rxc6 14. f3 e6 15. Ke2 Be7 16. Kd3 Kd7 17. Nb3 b6 18. Bd2 Ne8 19. Rac1 Nd6 20. Rxc6 Kxc6 21. Bb4 Kd7 22. Bxd6 {Kaplan,B (1974)-Cakan,C (1932) Konya TUR 2019 1/2-1/2 (35)}) 8. Qxb7 Na5 9. Qb4 e5 10. Qa4+ Bd7 11. Qd1 exd4 12. Nxd4 Bd6 13. Be2 h5 14. N4f3 Nb7 15. Nb3 Qe7 16. Bd2 a5 17. Rc1 a4 18. Nbd4 O-O 19. Nb5 Bxb5 20. Bxb5 Nc5 21. Bc3 Rfd8 22. O-O Nfe4 23. Bd4 g5 24. Bxc5 Nxc5 25. Nd4 Qe5 26. Qxh5 Rdb8 27. Nf3 Qg7 28. Bc6 Ra5 29. Rc2 Ne4 30. Nd4 Qf6 31. Bd7 Rc5 32. Bxa4 Kg7 33. Qg4 Be5 34. Nf3 Bxb2 35. Nxg5 Qg6 36. h4 Bc3 37. Bb3 Rb4 38. f4 Bd2 39. Rxd2 Nxd2 40. h5 Qd3 41. Ne6+ Kf6 42. Qg5+ Kxe6 43. Qe5+ Kd7 44. Rd1 Rxb3 45. axb3 Nf3+ 46. gxf3 Qxd1+ 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.17"] [Round "6"] [White "Fier, Alexandr"] [Black "Van Riemsdijk, Herman Claudius"] [Result "0-1"] [ECO "B45"] [WhiteElo "2489"] [BlackElo "2409"] [PlyCount "76"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 d5 9. Nc7+ Kf8 10. O-O-O Bxc3 11. bxc3 Qe7 12. Kb2 ({RR} 12. c4 Qf6 13. c3 g5 14. Bd6+ Kg7 15. Qxf6+ Kxf6 16. Nxa8 Nxd6 17. cxd5 exd5 18. f3 Nf5 19. Nc7 d4 20. Bb5 Ne3 21. Rd2 Bd7 22. Re1 Rc8 23. Rxe3 Rxc7 24. Re4 dxc3 25. Rd6+ Kg7 26. Re3 a6 {Caruana,F (2782)-Abasov,N (2632) Baku AZE 2023 1-0 (59)}) 12... g5 $146 ({RR} 12... Rb8 13. Nxd5 exd5 14. Bxb8 Qc5 15. Bg3 Bg4 16. Bd6+ Nxd6 17. Qxg4 Ne4 18. Qf3 Qb6+ 19. Ka1 Qa5 20. Rb1 Nxc3 21. Rb2 Na4 22. Rxb7 Qe1+ 23. Rb1 Qe5+ 24. c3 Nxc3 25. Kb2 Nxb1+ 26. Kxb1 g6 27. Qe2 {Weinwurm,W (2172) -Uksini,B (1890) Oberwart 2012 0-1 (37)}) 13. Nxa8 gxf4 14. Qxf4 Qc5 15. Rd3 e5 16. Qh6+ Ke7 17. Qh4+ f6 18. Qh6 Rf8 19. Qxh7+ Rf7 20. Qh8 Be6 21. Rf3 Rf8 22. Qg7+ Bf7 23. g4 Rg8 24. Qh6 Rxa8 25. g5 Rg8 26. Rg1 fxg5 27. Bh3 Qd6 28. Qh7 Nf6 29. Qf5 Bg6 30. Qxg5 Be4 31. Qxg8 Nxg8 32. Rg7+ Kd8 33. Rxg8+ Kc7 34. Rf7+ Kb6 35. f3 d4 36. fxe4 dxc3+ 37. Kxc3 Qd4+ 38. Kb3 Qb4# 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Miranda, Roberto Calheiros J"] [Black "Marra, Eduardo da Costa"] [Result "1/2-1/2"] [ECO "C55"] [WhiteElo "2208"] [BlackElo "2261"] [PlyCount "169"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. h3 Na5 8. Bb3 Nxb3 9. axb3 Nd7 10. d4 c6 $146 ({RR} 10... f5 11. dxe5 fxe4 12. exd6 exf3 13. dxe7 Qxe7 14. Re1 Qd8 15. Qd5+ Kh8 16. Bg5 Nf6 17. Qxd8 Rxd8 18. Ne4 Rf8 19. Nxf6 gxf6 20. Bh6 Rg8 21. g4 Bxg4 22. Re7 Bxh3+ 23. Kh2 Bf5 24. Rxc7 Rg2+ 25. Kh1 {Moreira Dropa,R (1933)-Goncalves,A (2042) Campo Mourao 2011 1/2-1/2 (41)}) ({RR} 10... exd4 11. Nxd4 Nb6 12. Bf4 Bf6 13. Ndb5 Re8 14. Re1 a6 15. Nd4 Bd7 16. Qd2 h6 17. Rad1 Be5 18. Nf3 Qf6 19. Bxe5 dxe5 20. Nd5 Nxd5 21. Qxd5 Bxh3 22. gxh3 Qxf3 23. Rd3 Qf6 24. Qxb7 Rab8 25. Qd5 {Giede,A (1506)-Hertel,H (1997) Bad Zwesten 2017 1/2-1/2 (35)}) ({RR} 10... Kh8 11. Re1 exd4 12. Nxd4 Nc5 13. b4 Ne6 14. Nd5 Bg5 15. Nf5 Bxc1 16. Qxc1 c6 17. Nde3 Ng5 18. Qd2 Nxe4 19. Qd4 Nf6 20. Nxd6 Be6 21. Red1 b6 22. Qe5 Qc7 23. Qg5 h6 24. Qh4 Rfd8 25. Ndf5 { Hookham,J (2090)-Stepanyan,H (2036) England 2014 1-0}) 11. Qd3 exd4 12. Nxd4 Nc5 13. Qg3 Bf6 14. Rd1 Re8 15. f3 d5 16. Nde2 Be6 17. Be3 Nd7 18. Bd4 Bxd4+ 19. Nxd4 dxe4 20. Nxe4 Qb6 21. Kh1 Bd5 22. Nf5 g6 23. Ned6 Re2 24. Nd4 Re5 25. f4 Rh5 26. c4 c5 27. N4f5 Be6 28. Ne7+ Kf8 29. f5 Kxe7 30. fxe6 fxe6 31. Nb5 Nf6 32. Qe3 Qc6 33. Nxa7 Qe4 34. Qg3 Kf7 35. Re1 Qh4 36. Qc7+ Kg8 37. Qxb7 Rf8 38. Rf1 Rf5 39. Rxf5 exf5 40. Nc6 Rf7 41. Qc8+ Kg7 42. Ne5 Re7 43. Qxc5 Ne4 44. Qd5 Nf2+ 45. Kg1 Qg3 46. Qf3 Nxh3+ 47. Kf1 Qxe5 48. Qxh3 Qxb2 49. Re1 Rb7 50. Re3 Ra7 51. Kg1 Qc1+ 52. Kh2 Qd1 53. Rd3 Qe2 54. Re3 Qd1 55. c5 Qd4 56. Rc3 Ra1 57. Qe3 Qh4+ 58. Qh3 Qf4+ 59. Qg3 Qh6+ 60. Qh3 Qf4+ 61. Qg3 Qh6+ 62. Qh3 Qd2 63. Qe3 Qd1 64. Qe5+ Kf7 65. c6 Qh1+ 66. Kg3 Rf1 67. Rf3 Rxf3+ 68. Kxf3 Qd1+ 69. Kf2 Qc2+ 70. Kg1 Qxc6 71. Qe3 Qd6 72. Qc3 Qa3 73. Qc4+ Kf6 74. b4 Qa1+ 75. Kh2 Qe5+ 76. Kh1 Qe1+ 77. Kh2 Qe5+ 78. Kh1 Qe1+ 79. Kh2 Kg5 80. b5 f4 81. Qb3 Qh4+ 82. Qh3 Qf2 83. Qf3 Qh4+ 84. Kg1 Qe1+ 85. Kh2 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Ramos, Angelo Bil"] [Black "Name, Gabriel Ricardo"] [Result "0-1"] [ECO "C06"] [WhiteElo "2135"] [BlackElo "2198"] [PlyCount "136"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O Qb6 9. dxc5 Nxc5 10. Nb3 ({RR} 10. Bc2 Nd7 11. Re1 O-O 12. Nb3 f5 13. exf6 Nxf6 14. Nbd4 Nxd4 15. Qxd4 Qxd4 16. cxd4 Bd7 17. Bd2 Rac8 18. Bd3 Bd6 19. Re2 Ne4 20. Bxe4 dxe4 21. Rxe4 Rc2 22. Bc3 b5 23. a3 a5 24. Bxa5 Rxb2 {Haslinger,S (2542)-Baklan,V (2617) Hoogeveen 2011 1/2-1/2 (62)}) 10... Nxd3 11. Qxd3 a5 $146 ({RR} 11... Qc7 12. Re1 h6 13. Nbd4 a6 14. Bd2 Bd7 15. Rac1 O-O 16. Bf4 Qb6 17. Qd2 Kh7 18. h4 Rac8 19. h5 Nxd4 20. Nxd4 Bc5 21. Be3 Qd8 22. Nf3 Be7 23. Nd4 Bc5 24. g3 Qe8 25. Kg2 f6 26. exf6 {Josse,M-Bailey,K (2103) Coulsdon 2007 0-1 (59)}) ({RR} 11... Qc7 12. Re1 h6 13. Be3 b6 14. Rad1 O-O 15. Nbd4 Na5 16. Bc1 Bd7 17. Nd2 Nb7 18. Qg3 Nc5 19. N2b3 Kh7 20. Ne2 Ba4 21. Rd4 Bxb3 22. axb3 Nxb3 23. Rg4 Rg8 24. Bf4 Nc5 25. Nd4 Rae8 26. Qh3 {Rozman,M (2194) -Dmochowska,A (2073) Balatonszarszo 2017 1-0 (57)}) 12. Be3 Qc7 13. Bf4 a4 14. Nbd4 Nxd4 15. cxd4 h6 16. Rfc1 Qb6 17. Rc2 Bd7 18. Qd1 Bc6 19. Be3 Kd7 20. Ne1 Qa6 21. Qg4 Rhg8 22. Rac1 f5 23. Qg6 Raf8 24. g3 Qa8 25. Nd3 Qe8 26. Nf4 Bd8 27. Bd2 Qxg6 28. Nxg6 Re8 29. Bb4 Bb6 30. Bc5 Bxc5 31. Rxc5 Rc8 32. h4 Rgd8 33. Kg2 Ra8 34. a3 Ra6 35. R5c3 Rb6 36. R1c2 Ra8 37. Nf4 Rb3 38. Rxb3 axb3 39. Rd2 Ra4 40. Rd3 Rc4 41. Rd2 Bb5 42. Nd3 b6 43. Ne1 Rc1 44. Nd3 Rb1 45. Nf4 g5 46. hxg5 hxg5 47. Ne2 Bc4 48. Nc3 Rc1 49. f3 Rc2 50. Rf2 g4 51. fxg4 fxg4 52. Nd1 Bd3 53. Ne3 Rc1 54. Nxg4 Re1 55. Rd2 Bc2 56. Nf2 Rb1 57. Nd3 Bxd3 58. Rxd3 Rxb2+ 59. Kf3 Rb1 60. Kg4 Kc6 61. a4 b5 62. a5 b4 63. Kg5 Kb5 64. Kf6 Rf1+ 65. Kxe6 b2 66. Rb3 b1=Q 67. Rxb1 Rxb1 68. Kxd5 b3 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Van Riemsdijk, Herman Claudius"] [Black "Leitao, Rafael Duailibe"] [Result "0-1"] [ECO "E63"] [WhiteElo "2409"] [BlackElo "2580"] [PlyCount "74"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 a6 8. Qc2 Rb8 9. Rd1 Bd7 10. e4 ({RR} 10. d5 Na5 11. Nd2 c5 12. dxc6 Nxc6 13. Nb3 Qc8 14. Nd5 Nxd5 15. cxd5 Ne5 16. Qxc8 Rfxc8 17. Bg5 Kf8 18. Be4 Nc4 19. Nd4 Nxb2 20. Rd2 h6 21. Be3 Nc4 22. Rdd1 Nxe3 23. fxe3 Rc3 24. Kf2 Rc4 {Tihonov,G (1827) -Yandarbiev,R (2191) Yevpatoria UKR 2023 0-1 (39)}) 10... e5 ({RR} 10... b5 11. e5 dxe5 12. dxe5 Ng4 13. c5 Ngxe5 14. Nxe5 Nxe5 15. Bf4 Qe8 16. Nd5 c6 17. Nb6 Bf5 18. Qe2 Nc4 19. Bxb8 Qxb8 20. Nd7 Bxd7 21. Rxd7 Bxb2 22. Rad1 Bf6 23. f4 e6 24. Qe4 Qc8 25. Qxc6 {Koneru,H (2593)-Ju,W (2528) Ankara 2012 1-0 (72)}) 11. d5 Ne7 12. b4 $146 ({RR} 12. c5 Nh5 13. b4 f5 14. Ng5 Qc8 15. Qb3 h6 16. cxd6 cxd6 17. Ne6 Rf6 18. b5 axb5 19. Ba3 Qc4 20. Bxd6 Re8 21. Nxg7 Nxg7 22. Bxe5 Rf7 23. Rab1 Nc8 24. f4 Nh5 25. Qxc4 bxc4 26. Rxb7 fxe4 {Saduakassova,D (2423) -Salonika,S (2131) Bhubaneswar 2016 1-0}) 12... Ne8 13. c5 h6 14. Nd2 f5 15. exf5 gxf5 16. Nc4 f4 17. Be4 Nf6 18. Bb2 Bg4 19. f3 Nxe4 20. Qxe4 Bf5 21. Qe2 fxg3 22. hxg3 Bg6 23. Ne4 Nf5 24. Rac1 Qe7 25. Ne3 Nd4 26. Bxd4 exd4 27. cxd6 cxd6 28. Ng2 Be5 29. Nf2 Rbe8 30. f4 Bg7 31. Qf3 Qe2 32. Nh4 Bc2 33. Qxe2 Rxe2 34. Re1 Rfe8 35. Rxe2 Rxe2 36. Kf1 d3 37. Nf3 d2 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Matsuura, Frederico"] [Black "Lima, Darcy Gustavo Macha"] [Result "0-1"] [ECO "D03"] [WhiteElo "2280"] [BlackElo "2529"] [PlyCount "140"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Nbd7 6. Nbd2 Qc7 7. Bd3 c4 8. Bc2 b5 9. e4 dxe4 10. Nxe4 Bb7 11. Qe2 Bd5 12. O-O Qc6 13. Rfe1 h6 14. Bh4 $146 ({ RR} 14. Bf4 a5 15. Ne5 Nxe5 16. Bxe5 Nd7 17. Bg3 Be7 18. Qh5 g6 19. Qd1 f5 20. f3 Kf7 21. b3 Rac8 22. Re3 g5 23. Be1 Rhg8 24. Nf2 Bd6 25. bxc4 bxc4 26. Nh3 Nf6 27. Re2 Qc7 28. Bg3 Bxg3 {Disconzi da Silva,R (2395)-Blatny,P (2485) Moscow 1994 0-1 (45)}) 14... Be7 15. Nxf6+ gxf6 16. Be4 Bxe4 17. Qxe4 Qxe4 18. Rxe4 Nb6 19. Ree1 Kd7 20. Nd2 Rhc8 21. Nf1 a5 22. Ne3 b4 23. Rec1 Rc6 24. Kf1 Rac8 25. Ke2 Nd5 26. Nxd5 exd5 27. Kf3 a4 28. Bg3 Rb6 29. cxb4 Bxb4 30. Bf4 Bd6 31. Bxh6 Rh8 32. Be3 Rxh2 33. Rc2 a3 34. bxa3 Ra6 35. Re1 Bxa3 36. Ree2 Rh1 37. Kg4 Re6 38. Kf5 Ke7 39. g4 Rh3 40. g5 fxg5 41. Bxg5+ Kd7 42. Re5 Rxe5+ 43. Kxe5 Rf3 44. Bc1 Bxc1 45. Rxc1 Kc6 46. Rc2 Rd3 47. f4 f6+ 48. Kxf6 Rxd4 49. f5 Rd1 50. Rf2 Kd6 51. Kg7 Rg1+ 52. Kf8 c3 53. f6 Rb1 54. f7 d4 55. Kg8 Rb8+ 56. f8=Q+ Rxf8+ 57. Kxf8 d3 58. Rf3 d2 59. Rd3+ Ke5 60. Ke7 c2 61. Rxd2 c1=Q 62. Re2+ Kd5 63. Re6 Qg5+ 64. Kf7 Qf5+ 65. Rf6 Qh7+ 66. Ke8 Ke5 67. Rf2 Qg8+ 68. Kd7 Qg4+ 69. Kc6 Qc4+ 70. Kb7 Qb5+ 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Caldeira, Adriano"] [Black "Di Berardino, Diego Rafael"] [Result "1-0"] [ECO "B98"] [WhiteElo "2320"] [BlackElo "2358"] [PlyCount "61"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 {Marin,M} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O h6 10. Bh4 Nbd7 11. f5 e5 ({RR} 11... Ne5 12. Qg3 g5 13. fxg6 fxg6 14. Bxf6 Bxf6 15. Be2 O-O 16. h4 Qe7 17. Kb1 Bd7 18. h5 g5 19. Nf3 Rac8 20. Rd2 Rxc3 21. bxc3 Rc8 22. Rhd1 Nxf3 23. gxf3 Bxc3 24. Qxd6 Qxd6 25. Rxd6 Ba4 26. Rxe6 {Rytenko,V (2362)-Davidson,K (2154) chess.com INT 2023 1-0 (43)}) 12. Nde2 ({RR} 12. Nb3) 12... b5 13. Bxf6 Nxf6 14. g4 $146 ({RR} 14. Nd5 Qc5 ({RR} 14... Nxd5 15. exd5 Bb7 16. Ng3 Rc8 17. Bd3) 15. Nec3 Bb7 16. Nxf6+ Bxf6 17. Nd5 Rc8 18. c3 Bxd5 19. Rxd5 ({RR} 19. exd5) 19... Qb6 20. Qd3 Rc6 21. a3 Ke7 22. Kb1 h5 23. Be2 h4 24. Bd1 Qf2 25. Qe2 Qxe2 26. Bxe2 Rb8 27. Rhd1 Bg5 28. Kc2 Bf4 {Smeets,J (2657)-Nakamura,H (2708) Wijk aan Zee 2010 CBM 135 [Marin,M] 1/2-1/2 (34)}) ({RR} 14. Nd5 Nxd5 15. exd5 Bb7 16. Ng3 Rc8 17. Bd3 O-O 18. h4 f6 19. Nh5 Rf7 20. g4 Kf8 21. Kb1 b4 22. Rh2 Qa5 23. Be4 Rc5 24. Ng3 Qb5 25. Rd3 a5 26. Nf1 a4 27. Ne3 Qa5 28. Rd1 Bd8 {Bauer,T (2102) -Sandhoefner,F (2251) St Johann im Pongau 2016 1-0 (41)}) 14... b4 15. Nd5 Nxd5 16. exd5 Bb7 17. Ng3 Rc8 18. Qe4 Bh4 19. Rg1 O-O 20. Kb1 Qc5 21. Rg2 a5 22. g5 hxg5 23. f6 g6 24. Nf5 Rc7 25. Nxh4 gxh4 26. Qxh4 Qe3 27. Rg3 Qf4 28. Rg4 Qf3 29. Re1 Bc8 30. Be2 Qf5 31. Bd3 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Chemin, Vitorio"] [Black "Azevedo, Alcides Alexandre"] [Result "1-0"] [ECO "D05"] [WhiteElo "2363"] [BlackElo "2175"] [PlyCount "97"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 d5 5. Nbd2 O-O 6. O-O Nbd7 7. b3 c5 8. Qe2 ({RR} 8. Bb2 a6 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 b5 12. Qh5 g6 13. Qh6 Re8 14. Nf3 Bf8 15. Qh3 Bg7 16. Rad1 Bb7 17. Ng5 h6 18. Bxg6 fxg6 19. Nxe6 Qe7 20. Nc7 Nb6 21. Nxa8 Bxa8 22. e4 d4 {Danner,G (2453)-Steiner,B (2233) Oberwart 2001 1/ 2-1/2 (55)}) ({RR} 8. Bb2 b6 9. Ne5 Nxe5 10. dxe5 Ne8 11. f4 f5 12. exf6 Bxf6 13. Qh5 h6 14. Be5 Nd6 15. Qg6 Nf5 16. g4 Nxe3 17. Rfe1 d4 18. Qh7+ Kf7 19. Bg6+ Ke7 20. Bxf6+ Rxf6 21. Qxg7+ Kd6 22. Ne4+ Kc6 {Brcar,A (2117)-Mazzini,K (1772) Slovenia SLO 2019 1-0}) 8... b6 9. Bb2 Bb7 10. Ne5 Ne4 $146 ({RR} 10... Qc7 11. f4 Ne4 12. Nxe4 dxe4 13. Bc4 Nf6 14. f5 Nd5 15. fxe6 fxe6 16. Qg4 Qd6 17. Qxe4 Bg5 18. Bxd5 Bxd5 19. Qd3 cxd4 20. Bxd4 Bf6 21. Nc4 Bxc4 22. Qxc4 Rac8 23. Qd3 e5 24. Bb2 Qc5 25. c3 {Hamza,A (1910)-Nassr,L (1656) Algiers 2015 1/ 2-1/2 (47)}) 11. Nxd7 Qxd7 12. Bb5 Qc7 13. Nxe4 dxe4 14. dxc5 Bxc5 15. Rfd1 Rfd8 16. Qg4 Bf8 17. Rxd8 Rxd8 18. Qe2 Bd6 19. g3 Qc8 20. a4 Qc7 21. Rd1 Bd5 22. Qd2 Be7 23. Qc1 Bb7 24. Be2 Rc8 25. c4 Rd8 26. Bd4 h6 27. Qb2 f6 28. b4 Bc6 29. Ra1 e5 30. Bc3 Be8 31. a5 Bf7 32. axb6 axb6 33. Rc1 Bxc4 34. Bxe5 Qxe5 35. Qxe5 fxe5 36. Rxc4 Kf7 37. Rxe4 Kf6 38. f4 exf4 39. gxf4 Bd6 40. h4 Rd7 41. Kf2 Kf5 42. Rd4 Rd8 43. h5 Be7 44. Rc4 Rd2 45. Rc6 Bxb4 46. Kf3 Rd6 47. Rc7 g5 48. e4+ Ke6 49. Bc4+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Araujo, Adalberto"] [Black "Tasoko, Toshinobu"] [Result "1-0"] [ECO "B45"] [WhiteElo "2258"] [BlackElo "1935"] [PlyCount "129"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. Ndb5 d5 7. exd5 exd5 8. Qxd5 ({RR} 8. Bf4 Ba5 9. Nd6+ Kf8 10. Qxd5 Be6 11. Qf3 Nd4 12. Qd3 Qb6 13. O-O-O Bxc3 14. Qxc3 Nc6 15. Be3 Qc7 16. Bc5 Nge7 17. Bc4 b6 18. Bxe6 fxe6 19. Qf3+ Nf5 20. Nxf5+ bxc5 21. Nd4+ Kg8 22. Nxc6 Rf8 {Scurtu,A (2062)-David,A (2404) Braila ROU 2022 1-0}) 8... a6 ({RR} 8... Qxd5 9. Nc7+ Kf8 10. N7xd5 Be6 11. Nc7 Bxc3+ 12. bxc3 Rc8 13. Nxe6+ fxe6 14. Bd3 Nf6 15. Ba3+ Kf7 16. O-O-O Nd5 17. Bb2 Ne5 18. Rhe1 Nxd3+ 19. Rxd3 Rhe8 20. Re4 Kg8 21. c4 Nb6 22. Rd6 Nxc4 23. Rdxe6 {Sarkar,J (2289)-Boggiano Pereira,M (1969) chess.com INT 2023 1-0 (43)}) 9. Qxd8+ Kxd8 10. Na3 Bf5 $146 ({RR} 10... Nf6 11. Be3 Re8 12. O-O-O+ Ke7 13. Ncb1 Be6 14. Bc4 Kf8 15. c3 Ba5 16. Rhe1 Kg8 17. f3 Rac8 18. Bxe6 Rxe6 19. Nc4 Bc7 20. g3 b5 21. Ncd2 Ne5 22. Kc2 Nd5 23. Bd4 Rce8 24. Bxe5 Rxe5 25. Rxe5 {Unzhakov,V (1766)-Kuklin,I (1356) Yekaterinburg RUS 2019 1-0 (54)}) ({RR} 10... Nf6 11. Be3 Re8 12. O-O-O+ Ke7 13. Ncb1 Be6 14. Bc4 Kf8 15. c3 Ba5 16. Rhe1 Kg8 17. f3 Rac8 18. Bxe6 Rxe6 19. Nc4 Bc7 20. g3 b5 21. Ncd2 Ne5 22. Kc2 Nd5 23. Bd4 Rce8 24. Bxe5 Rxe5 25. Rxe5 {Unzhakov,V (1766)-Kuklin, I (1356) Yekaterinburg RUS 2019 1-0 (54)}) 11. Bg5+ f6 12. O-O-O+ Ke8 13. Be3 Nge7 14. Nc4 Be6 15. Nd6+ Bxd6 16. Rxd6 Kf7 17. Rd2 Rhd8 18. Rxd8 Rxd8 19. Be2 b5 20. a3 f5 21. Bb6 Rd7 22. Re1 Nd4 23. Bxd4 Rxd4 24. Bf3 g5 25. Bb7 Rd6 26. Re5 Rb6 27. Ba8 Kf6 28. Rc5 Rd6 29. Rc7 Rd7 30. Rc5 Bc4 31. b3 Be6 32. g3 h6 33. Bg2 Bf7 34. a4 bxa4 35. Nxa4 Bh5 36. Nc3 Bf7 37. Ra5 Rd6 38. g4 Be6 39. gxf5 Bxf5 40. Bf1 Nc6 41. Rxa6 Ke5 42. Nb5 Rf6 43. Bg2 Nb4 44. Rxf6 Kxf6 45. Nd4 Na6 46. Kd2 Ke5 47. Nxf5 Kxf5 48. Ke3 Ke5 49. c3 Nc5 50. b4 Ne6 51. b5 Kd6 52. b6 Nc5 53. c4 Na4 54. Kd4 Nc5 55. b7 Ne6+ 56. Ke3 Kc7 57. Be4 Nc5 58. Kd4 Nxb7 59. Bxb7 Kxb7 60. Kd5 Kc7 61. f3 Kd7 62. h3 h5 63. Ke4 Ke6 64. c5 h4 65. c6 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Asfora, Marco Antonio Hazin"] [Black "Galati, Mario Augusto"] [Result "0-1"] [ECO "C00"] [WhiteElo "2308"] [BlackElo "2195"] [PlyCount "95"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. d3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nf3 d5 6. Nbd2 Be7 7. O-O O-O 8. Re1 Rb8 9. e5 Nd7 10. Nf1 b5 11. h4 Qc7 ({RR} 11... f6 12. exf6 Nxf6 13. Bf4 Bd6 14. Ne5 Nxe5 15. Bxe5 Bxe5 16. Rxe5 Qd6 17. d4 cxd4 18. Qxd4 Bd7 19. f4 Qb6 20. Rd1 Qxd4+ 21. Rxd4 b4 22. f5 exf5 23. Ne3 Rfe8 24. Rxe8+ Bxe8 25. Bxd5+ Nxd5 26. Nxd5 {Okhotnik,V (2433)-Karasev,V (2376) Kamena Vourla 2012 1/2-1/2 (45)}) 12. Bf4 Nd4 ({RR} 12... Rd8 13. h5 h6 14. N1h2 Nf8 15. Ng4 Nh7 16. Qd2 Bf8 17. Nh4 Qe7 18. c3 a5 19. d4 Bb7 20. dxc5 Qxc5 21. Ng6 Ne7 22. Nxf8 Rxf8 23. Bh3 Nf5 24. Rad1 Rfd8 25. Ne3 Nxe3 26. Bxe3 d4 27. Bxd4 {Petr,J (2282)-Manolache,M (2387) chess.com INT 2023 0-1 (39)}) 13. N1h2 $146 ({RR} 13. Ng5 Bxg5 14. hxg5 Bb7 15. Nh2 Rfc8 16. c3 Nf5 17. Qh5 Nf8 18. Ng4 d4 19. Nf6+ Kh8 20. Be4 Bxe4 21. dxe4 gxf6 22. exf6 e5 23. exf5 exf4 24. Qh6 Ne6 25. Rxe6 fxe6 26. fxe6 Rg8 27. f7 Rg7 {Julien,J (2098)-Hallay,A (1968) Angers 2017 1-0 (31)}) 13... Bb7 14. Ng5 h6 15. Ngf3 Nf5 16. Bh3 Nb6 17. Qd2 d4 18. h5 Nd5 19. Bg2 Rfd8 20. g4 Nxf4 21. Qxf4 Nh4 22. Nxh4 Bxh4 23. Bxb7 Bg5 24. Qg3 Qxb7 25. f4 Be7 26. Re2 Qd5 27. g5 Kf8 28. g6 f5 29. exf6 Bxf6 30. Qg4 Re8 31. Rae1 Rb6 32. a3 Re7 33. Nf3 Qf5 34. Qxf5 exf5 35. Rxe7 Bxe7 36. Re5 Rf6 37. Nh4 Bd6 38. Rxf5 Ke7 39. Rxf6 Kxf6 40. Kg2 Bxf4 41. Kf3 Bc1 42. b4 Bxa3 43. bxc5 Bxc5 44. Kg4 a5 45. Nf3 a4 46. Nd2 Bb4 47. Ne4+ Ke6 48. Nf2 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Macedo, Maximo Iack Miranda"] [Black "Capatti, Eduardo"] [Result "0-1"] [ECO "A48"] [WhiteElo "2094"] [BlackElo "2164"] [PlyCount "105"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 b6 6. O-O Bb7 7. h3 d6 8. c4 c5 9. Nc3 Nc6 ({RR} 9... cxd4 10. exd4 d5 11. Re1 Nc6 12. Rc1 Rc8 13. c5 bxc5 14. dxc5 d4 15. Nb5 Nh5 16. Bh2 a6 17. Na3 d3 18. Bxd3 Bxb2 19. Rb1 Nb4 20. Rxb2 Bxf3 21. Be2 Qxd1 22. Rxd1 Bxe2 23. Rxe2 Rxc5 24. Rxe7 {Bauer,C (2610)-Leon Hoyos,M (2521) Cannes 2010 1/2-1/2 (50)}) ({RR} 9... cxd4 10. exd4 d5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Be5 Nc6 14. Bxg7 Kxg7 15. b3 Bxf3 16. Bxf3 Rc8 17. Bxc6 Rxc6 18. d5 Rd6 19. Qd4+ Kg8 20. Rfd1 e6 21. Qa4 Rxd5 22. Rxd5 Qxd5 23. Qxa7 Qd4 24. Rc1 {Carre,S (2105)-Flis,P (1945) chess.com INT 2023 1-0 (33)}) 10. d5 Nb8 11. Qd2 $146 ({RR} 11. e4 Nbd7 12. Re1 a6 13. a4 Nh5 14. Bh2 Qc7 15. Rc1 Bh6 16. Rc2 Nf4 17. Bf1 e5 18. dxe6 fxe6 19. Rd2 Ne5 20. Nxe5 dxe5 21. Rd7 Qc6 22. Qd6 Qxd6 23. Rxd6 Rad8 24. Red1 Bg5 25. g3 Nh5 {Sailer,M (2109)-Herman,D (1957) chess.com INT 2022 0-1 (37)}) 11... Nbd7 12. Rad1 a6 13. e4 Qb8 14. Bh2 Rd8 15. Nh4 Ra7 16. f4 Ne8 17. Nf3 Bc8 18. g4 Rb7 19. a4 Nf8 20. e5 Nc7 21. Bd3 Ne8 22. Qe2 e6 23. f5 exf5 24. gxf5 dxe5 25. Bxe5 Bxe5 26. Qxe5 Nd6 27. fxg6 Nxg6 28. Qh5 Ne8 29. Ng5 f6 30. Nge4 Nf4 31. Qh4 Rg7+ 32. Kh1 Ng2 33. Nxf6+ Nxf6 34. Qxf6 Bxh3 35. Ne4 Ne3 36. Rg1 Ng4 37. Rxg4 Bxg4 38. Rf1 Rf8 39. Qxf8+ Qxf8 40. Rxf8+ Kxf8 41. Nf6 h5 42. d6 Kf7 43. d7 Ke7 44. Nd5+ Kxd7 45. Nxb6+ Kc6 46. a5 Bf3+ 47. Kh2 Rg2+ 48. Kh3 Rxb2 49. Kg3 Bh1 50. Bf5 Ra2 51. Bd7+ Kc7 52. Be8 Rxa5 53. Nd5+ 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Matsuura, Everaldo"] [Black "Mekhitarian, Krikor Sevag"] [Result "1-0"] [ECO "E43"] [WhiteElo "2462"] [BlackElo "2207"] [PlyCount "105"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. Nf3 c5 2. e3 e6 3. d4 Nf6 4. c4 cxd4 5. exd4 Bb4+ 6. Nc3 b6 7. Bd3 Bb7 8. O-O O-O 9. Bg5 Be7 ({RR} 9... h6 10. Bh4 Bxc3 11. bxc3 d6 12. Nd2 Nbd7 13. f4 Rc8 14. a4 d5 15. Qe2 Ba6 16. a5 dxc4 17. Nxc4 bxa5 18. Nxa5 Bxd3 19. Qxd3 Qc7 20. c4 Rfd8 21. Qf3 Re8 22. c5 Nd5 23. Nc4 Nxc5 24. f5 {Ernst,S (2527)-Bacrot, E (2697) Berlin 2015 1/2-1/2 (31)}) 10. Re1 ({RR} 10. Qe2 d6 11. Rfe1 Nbd7 12. Rad1 Re8 13. h3 Rc8 14. b4 Nf8 15. Bf4 Ng6 16. Bh2 a5 17. a3 axb4 18. axb4 Ra8 19. Ra1 Qd7 20. Rxa8 Rxa8 21. d5 e5 22. Nd2 Bf8 23. Bg3 Ra3 24. Nde4 Nxe4 { Narayanan,S (2658)-Lalith,B (2558) chess24.com INT 2022 1/2-1/2 (56)}) 10... d5 11. Qe2 Nc6 12. Nxd5 $146 ({RR} 12. cxd5 exd5 13. Ba6 Bxa6 14. Qxa6 Qd7 15. Ne5 Nxe5 16. dxe5 Ng4 17. Bxe7 Qxe7 18. Qe2 d4 19. Nb5 Qh4 20. h3 Nh6 21. Qd3 Rfd8 22. Rad1 Rd7 23. Re4 Qg5 24. Rxd4 Rxd4 25. Qxd4 g6 26. Nc7 Rc8 {Zhao,Z (2297) -Charles,G (1952) Canberra 2001 1-0 (37)}) ({RR} 12. Rad1 Nb4 13. Bb1 dxc4 14. Ne5 Rc8 15. Nxc4 Nbd5 16. Bd3 h6 17. Bd2 Nb4 18. Bb1 Ba6 19. b3 Bxc4 20. bxc4 Qxd4 21. a3 Nc6 22. Nb5 Qg4 23. f3 Bc5+ 24. Kh1 Qh4 25. g3 Qh3 26. Bc3 Nh5 { Rojas Pozo,J (1966)-Martin Duque,J (2378) Collado Villalba ESP 2018 0-1 (34)}) 12... Nxd5 13. Qe4 g6 14. Qh4 Bxg5 15. Nxg5 h5 16. cxd5 exd5 17. Qf4 Qd7 18. Nf3 Qg4 19. Qh6 h4 20. h3 Qh5 21. Qxh5 gxh5 22. Bb5 Nb4 23. Re7 Bc6 24. Bf1 Ba4 25. b3 Be8 26. Rc7 a6 27. Nxh4 Bb5 28. Nf5 Bxf1 29. Kxf1 Kh7 30. Ne7 a5 31. a3 Na6 32. Rc6 Rfe8 33. Nxd5 Red8 34. Nxb6 Ra7 35. Rd1 Nb8 36. Rc5 Rb7 37. Nc4 Rxb3 38. Rxh5+ Kg7 39. Rxa5 Nc6 40. Rg5+ Kh6 41. Rg4 Rc3 42. d5 f5 43. Rf4 Ne7 44. Ne3 Kg5 45. g3 Rd6 46. a4 Ra3 47. h4+ Kg6 48. Rfd4 Ra2 49. Kg2 Kf6 50. Nc4 Ra6 51. d6 Nc6 52. d7 R2xa4 53. Rd6+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Limp, Eduardo Thelio"] [Black "Milos, Gilberto"] [Result "1/2-1/2"] [ECO "A49"] [WhiteElo "2445"] [BlackElo "2598"] [PlyCount "71"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. Nf3 Nf6 2. d4 g6 3. c3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Re1 e5 8. e4 Qe7 ({RR} 8... c6 9. h3 Qc7 10. Qc2 a5 11. a4 Re8 12. dxe5 dxe5 13. Be3 b5 14. Nbd2 Bf8 15. Bf1 Rb8 16. Nb3 Bb7 17. Nfd2 b4 18. Nc4 bxc3 19. bxc3 c5 20. f3 Nh5 21. g4 Nf4 22. Ncxa5 Ba8 23. Nc4 {Varga,Z (2436)-Atabayev,S (2359) Budapest 2016 1/2-1/2 (57)}) 9. dxe5 $146 ({RR} 9. Nbd2 Nb6 10. Nb3 a5 11. dxe5 dxe5 12. Be3 Nfd7 13. Qe2 a4 14. Nbd2 Nc5 15. Nc4 Nbd7 16. Qc2 b5 17. Ncd2 Bb7 18. b4 Na6 19. Bf1 Bc6 20. a3 Nab8 21. c4 bxc4 22. Nxc4 f5 23. Ncd2 f4 { Gounina,V-Gurchumalidze,T Chalkidiki 2000 1-0 (41)}) ({RR} 9. a4 a5 10. Na3 h6 11. h3 Kh7 12. Nc4 Ne8 13. dxe5 dxe5 14. b3 Qe6 15. Ba3 Rg8 16. Qc2 c6 17. Rad1 b5 18. axb5 cxb5 19. Ne3 Nc7 20. Nd5 Nxd5 21. exd5 Qb6 22. c4 b4 23. Bb2 Re8 { Zhu Chen (2423)-Gaboyan,S (2179) Samarkand UZB 2023 0-1 (32)}) ({RR} 9. Nbd2 Rd8 10. Qe2 b6 11. Qc4 c5 12. d5 Ne8 13. Nh4 Bf6 14. Ndf3 Nc7 15. Qd3 b5 16. a4 bxa4 17. Rxa4 a5 18. b3 c4 19. Qd1 Nc5 20. Rxc4 Ba6 21. Rxc5 dxc5 22. c4 Ne8 23. Qc2 Rdb8 {Jevtic,M (2112)-Cabrilo,G (2469) Obrenovac 2005 0-1 (37)}) 9... dxe5 10. Qc2 Rd8 11. Nbd2 a5 12. a4 Nc5 13. Bf1 b6 14. b3 Bb7 15. Ba3 Bf8 16. Bc4 Ne8 17. Bd3 c6 18. Bc4 Qf6 19. Be2 Ba6 20. Bxa6 Rxa6 21. Kg2 b5 22. axb5 cxb5 23. Nf1 Qe6 24. Bxc5 Bxc5 25. Ne3 Bxe3 26. Rxe3 f6 27. Nd2 Qd7 28. Nf1 Qc6 29. f3 a4 30. bxa4 bxa4 31. c4 Nd6 32. Rea3 Nxc4 33. Rxa4 Rxa4 34. Qxa4 Qc5 35. Qa7 Qb4 36. Qc7 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "Da Silva, Alessandro Rodrigue"] [Black "De Paula, Guilherme Bueno"] [Result "1-0"] [ECO "A80"] [WhiteElo "2204"] [BlackElo "2135"] [PlyCount "37"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 f5 2. Nf3 Nf6 3. c3 g6 4. h4 ({RR} 4. g3 Bg7 5. Qb3 Nc6 6. Bg2 e6 7. Bg5 O-O 8. Nbd2 h6 9. Bxf6 Qxf6 10. e4 fxe4 11. Nxe4 Qf5 12. Nh4 Qf7 13. O-O g5 14. Nf3 Qf5 15. Rae1 b6 16. Re3 Ba6 17. Rfe1 d5 18. Ned2 g4 {Limp,E (2465) -Rodriguez Vila,A (2500) Vicente Lopez 2001 0-1 (55)}) ({RR} 4. Nbd2 Bg7 5. Qc2 e6 6. e4 fxe4 7. Nxe4 O-O 8. Bg5 Qe8 9. Nxf6+ Bxf6 10. Bxf6 Rxf6 11. h4 Nc6 12. h5 e5 13. O-O-O d5 14. hxg6 Bf5 15. Qb3 exd4 16. Qxd5+ Kh8 17. Nxd4 Qxg6 18. Nxf5 Rxf5 {Domingo Nunez,A (2311)-Papasimakopoulos,A (2259) chess.com INT 2022 1-0 (62)}) 4... Bg7 5. Qc2 $146 ({RR} 5. h5 Nxh5 6. Rxh5 gxh5 7. e4 fxe4 8. Ng5 O-O 9. Qxh5 h6 10. Nxe4 Qe8 11. Qh4 Qg6 12. Be3 d5 13. Ng3 Bg4 14. Nd2 Nc6 15. f3 Bd7 16. O-O-O Bf6 17. Qh2 Bg5 18. Bxg5 Qxg5 19. Kb1 e5 {Virag,F (2203)-Vegh, E (2318) Hungary 2005 0-1 (51)}) 5... d5 6. Bf4 h6 7. Ne5 Nh5 8. Nxg6 Nxf4 9. Nxf4 Qd6 10. Nh5 Bf8 11. e3 e5 12. dxe5 Qxe5 13. Nf4 Rg8 14. Be2 c6 15. Nd2 Bd6 16. O-O-O Be6 17. Nf3 Qf6 18. Nxe6 Qxe6 19. Nd4 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.18"] [Round "7"] [White "El Debs, Felipe de Cresce"] [Black "Fier, Alexandr"] [Result "1-0"] [ECO "D05"] [WhiteElo "2351"] [BlackElo "2489"] [PlyCount "139"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. O-O c5 7. b3 Be7 8. Bb2 O-O 9. Qe2 Ne4 ({RR} 9... Nbd7 10. Ne5 a5 11. a4 Nxe5 12. dxe5 Nd7 13. f4 f5 14. c4 Nb8 15. Rad1 Nc6 16. cxd5 exd5 17. Bc3 Qd7 18. Nf3 Qe6 19. Bb5 Rad8 20. Rd2 Na7 21. Bd3 Kh8 22. Rfd1 Nc6 23. Bb1 Nb4 24. Kh1 {Pranav,V (2530)-Svane,F (2566) chess.com INT 2022 0-1 (52)}) 10. c4 Bf6 $146 ({RR} 10... Nd7 11. Rfd1 cxd4 12. exd4 Nxd2 13. Rxd2 Nf6 14. Rc2 dxc4 15. bxc4 Rc8 16. Ne5 Bd6 17. Rd1 Qe7 18. f4 Rfd8 19. h3 Ba3 20. Ba1 Bb4 21. Kh2 g6 22. Rf1 Bd6 23. g4 Nd7 24. Qe3 Bb8 25. Be4 {Molina,R (2385)-Orlov,G (2453) chess.com INT 2022 1-0 (40)}) ( {RR} 10... Nxd2 11. Qxd2 cxd4 12. exd4 dxc4 13. bxc4 Bxf3 14. gxf3 Bf6 15. Rfd1 Nc6 16. Qf4 Rc8 17. Rac1 g6 18. Bb1 Bg5 19. Qe4 Bxc1 20. Bxc1 Re8 21. Bh6 Qf6 22. h4 e5 23. Bg5 Qd6 24. d5 Nd4 25. h5 {Castillo Pena,P (1772)-Nugumanov,B (2334) chess.com INT 2023 1-0 (38)}) ({RR} 10... Nxd2 11. Nxd2 Bf6 12. Nf3 cxd4 13. exd4 Nc6 14. Rad1 Ne7 15. Ne5 dxc4 16. bxc4 Qd6 17. f4 g6 18. Kh1 Rfd8 19. Rfe1 Bh4 20. Rf1 Bf6 21. Bc2 Qb4 22. Bb3 Ba6 23. Rfe1 Rd6 24. d5 Rxd5 25. Ng4 { Zalkind,K (2115)-Kochavi,O (2262) Safed ISR 2021 0-1 (39)}) 11. Rac1 Nxd2 12. Nxd2 dxc4 13. bxc4 cxd4 14. exd4 Bxd4 15. Bxh7+ Kxh7 16. Qd3+ Kg8 17. Qxd4 Qxd4 18. Bxd4 Na6 19. Nb3 Rac8 20. c5 b5 21. a3 Bc6 22. Na5 b4 23. axb4 Nxb4 24. Rb1 Nd5 25. Be5 a6 26. Bd6 Rfe8 27. Rfc1 e5 28. g3 Re6 29. Nc4 Rce8 30. Rb8 Rxb8 31. Bxb8 f6 32. Na5 Kf7 33. h4 Nb4 34. Rb1 Nc2 35. Rb6 Be4 36. Bd6 Nd4 37. Kf1 Bd3+ 38. Ke1 Bb5 39. Rb7+ Kg8 40. Kd2 Re8 41. Kc3 Rc8 42. Nc4 Nf5 43. Bc7 Ne7 44. Nb6 Re8 45. Bd6 Nf5 46. Ra7 Re6 47. Nc8 Re8 48. Rc7 e4 49. Ne7+ Nxe7 50. Bxe7 Kf7 51. Bd6+ Kg6 52. Kd4 Kh6 53. c6 g5 54. Kd5 Be2 55. Re7 Rc8 56. c7 gxh4 57. gxh4 Kh5 58. Rh7+ Kg6 59. Rd7 Kh5 60. Rd8 Bg4 61. Kc6 Kxh4 62. Kb7 Rxc7+ 63. Bxc7 Kh3 64. Kxa6 Kg2 65. Bb6 f5 66. Rf8 Kf3 67. Ka5 Ke2 68. Kb4 Kd3 69. Be3 Bh3 70. Kc5 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Miranda, Roberto Calheiros J"] [Black "Asfora, Marco Antonio Hazin"] [Result "1/2-1/2"] [ECO "C26"] [WhiteElo "2208"] [BlackElo "2308"] [PlyCount "12"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 d6 2. g3 Nf6 3. Bg2 e5 4. Nc3 c6 5. Nge2 Be7 6. O-O O-O 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Milos, Gilberto"] [Black "Caldeira, Adriano"] [Result "1-0"] [ECO "D41"] [WhiteElo "2598"] [BlackElo "2320"] [PlyCount "37"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 O-O 9. O-O b6 10. Nxd5 exd5 11. Qc2 h6 12. Bf4 Bd6 13. Ne5 Ba6 14. Bh7+ Kh8 15. Rfe1 Qf6 $146 ({RR} 15... Bxe5 16. Bxe5 Nd7 17. Bc7 Qf6 18. Bf5 Bc8 19. Rac1 Nb8 20. Bd3 Ba6 21. Bxa6 Nxa6 22. Be5 Qh4 23. Qa4 Nc5 24. Qc2 Ne6 25. Qd3 Rac8 26. Qe3 Kg8 27. h3 Rfe8 28. Rc3 Rxc3 29. Qxc3 Qd8 30. Rc1 {Korpa,B (2417) -Hajbok,R (2337) Hungary 2014 1/2-1/2 (35)}) 16. Bg3 Rc8 17. Qf5 Rc7 18. Ng4 Qxf5 19. Bxf5 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Tasoko, Toshinobu"] [Black "Ramos, Angelo Bil"] [Result "0-1"] [ECO "B26"] [WhiteElo "1935"] [BlackElo "2135"] [PlyCount "90"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nc3 Nc6 3. d3 e6 4. g3 g6 5. Be3 d6 6. Bg2 Bg7 7. Nge2 Nd4 8. O-O Rb8 9. Qd2 b5 10. f4 Ne7 11. Rae1 O-O 12. Nd1 Nxe2+ 13. Rxe2 b4 14. c4 $146 ({ RR} 14. g4 f5 15. h3 Qd7 16. Bf2 Qa4 17. gxf5 gxf5 18. e5 Qd7 19. exd6 Qxd6 20. Ne3 Qxf4 21. Qe1 Qc7 22. Nc4 Ng6 23. Bg3 f4 24. Bh2 e5 25. h4 Bg4 26. Bf3 Bxf3 27. Rxf3 Qc6 28. Nd2 Bf6 {Petrisor,A (2420)-David,A (2347) Alba Iulia 2016 0-1 (47)}) 14... bxc3 15. Nxc3 Qc7 16. Rd1 Ba6 17. Rf2 Rb4 18. a3 Rb3 19. d4 Rfb8 20. Qc1 cxd4 21. Bxd4 Bxd4 22. Rxd4 Nc6 23. Rdd2 Na5 24. f5 Nc4 25. Rc2 Qb6 26. fxe6 Qe3 27. exf7+ Kg7 28. Qd1 Rf8 29. Nd5 Qc5 30. Kh1 Bb7 31. Qc1 Bxd5 32. exd5 Qe3 33. Qf1 Ne5 34. Rc7 Qb6 35. Re7 Rxb2 36. Rxb2 Qxb2 37. Rxa7 Qd4 38. Re7 Nxf7 39. h3 Kg8 40. Qa6 Rb8 41. Rb7 Re8 42. Qf1 Ng5 43. Kh2 Rf8 44. Qb5 Qf2 45. Rb8 Nf3+ 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "De Paula, Guilherme Bueno"] [Black "Name, Gabriel Ricardo"] [Result "1-0"] [ECO "C14"] [WhiteElo "2135"] [BlackElo "2198"] [PlyCount "55"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 f5 8. Qh5+ Kf8 9. Nh3 Qe8 ({RR} 9... c5 10. Nf4 Nxe5 11. dxe5 Kg8 12. O-O-O Nc6 13. Rh3 Bd7 14. Rg3 Bxg5 15. Rxg5 Nxe5 16. Re1 Qf6 17. Qe2 Nf7 18. Rg3 d4 19. Nb1 Re8 20. Nd2 g6 21. Nf3 e5 22. Nh5 Qd6 23. Ng5 b5 24. f4 {Villing,D (1970)-Wiemer,J (1871) Binz 2015 0-1 (43)}) 10. Bxe7+ Qxe7 11. Nf4 Kg8 12. g4 $146 ({RR} 12. Ncxd5 exd5 13. Nxd5 Qf7 14. Qxf7+ Kxf7 15. Nxc7 Nb6 16. Nxa8 Nxa8 17. d5 Nb6 18. c4 a5 19. Kd2 Ke7 20. Ke3 Bd7 21. a3 Rc8 22. Kd4 Na6 23. Rh3 a4 24. b4 axb3 25. Rxb3 Na4 26. Rxb7 N6c5 {Canal Oliveras,J (2246)-Pinero Fernandez,X (2301) Barcelona 2011 1-0 (45)}) 12... g6 13. Nxg6 hxg6 14. Qxg6+ Kf8 15. gxf5 Nb6 16. f6 Qh7 17. Bd3 Qxg6 18. Bxg6 Nc4 19. O-O-O c5 20. b3 Nb6 21. dxc5 N6d7 22. f4 Nxc5 23. f5 Nc6 24. Nxd5 exd5 25. Rxd5 Nd7 26. Re1 Ncxe5 27. Rexe5 Kg8 28. Re8+ 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Di Berardino, Diego Rafael"] [Black "Da Silva, Alessandro Rodrigue"] [Result "1-0"] [ECO "B77"] [WhiteElo "2358"] [BlackElo "2204"] [PlyCount "119"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 Bg7 8. Qd2 O-O 9. Bc4 Bd7 10. Bb3 Na5 11. h4 Nxb3 ({RR} 11... a6 12. h5 Nxh5 13. g4 Nxb3 14. axb3 Nf6 15. Bh6 Bxh6 16. Qxh6 e6 17. O-O-O Qa5 18. b4 Qd8 19. e5 dxe5 20. Ne4 Re8 21. g5 Nxe4 22. fxe4 exd4 23. Rxd4 {1-0 (23) Shirov,A (2710) -Ljubojevic,L (2580) Monte Carlo 1995}) 12. axb3 ({RR} 12. cxb3 h5 13. O-O-O a6 14. Kb1 b5 15. g4 Rc8 16. Bh6 b4 17. Nd5 Nxd5 18. exd5 Rc5 19. Nf5 Bxf5+ 20. gxf5 Qc8 21. fxg6 Qf5+ 22. Ka1 Rc2 23. Qg5 Bxb2+ 24. Kb1 Rc1+ {0-1 (24) Andreev,K (2281)-Ansh,M (2166) chess.com INT 2023}) 12... Be6 $146 ({RR} 12... h5 13. Nd5 Nxd5 14. exd5 a5 15. Bh6 Bxh6 16. Qxh6 Qb6 17. c3 a4 18. g4 axb3 19. Rd1 hxg4 20. h5 {1/2-1/2 (20) Ter Sahakyan,S (2480)-Babujian,L (2515) Martuni 2009}) ({RR} 12... h5 13. Bh6 Bxh6 14. Qxh6 e5 15. Nde2 Be6 16. O-O-O Rc8 17. g4 hxg4 18. h5 g5 19. Qxg5+ Kh7 20. f4 Rg8 21. Qh4 exf4 22. Nxf4 Ne8 23. Qg3 Qg5 24. Kb1 Qe5 25. Rhf1 Nf6 26. Qd3 Rcd8 27. Nxe6 {Bragin,A (2441)-Khalukov,Y (2276) Gagarin 2009 1-0 (51)}) 13. h5 Nxh5 14. Bh6 Bxh6 15. Qxh6 Qb6 16. O-O-O Rfc8 17. Kb1 Rxc3 18. bxc3 Qc5 19. Qd2 Bd7 20. Ne2 a5 21. Qd4 Qg5 22. Qd5 Qxd5 23. Rxd5 Bc6 24. Rd2 Nf6 25. Kb2 b6 26. c4 h5 27. Nf4 h4 28. Nd5 Bxd5 29. exd5 g5 30. g3 hxg3 31. Rg2 Kg7 32. Rxg3 Kg6 33. Rhg1 Nh7 34. f4 f6 35. Ka3 Rc8 36. Ka4 Rc5 37. Re3 Kf7 38. Rh1 Nf8 39. fxg5 fxg5 40. Rf1+ Ke8 41. Rg1 Nd7 42. Rxg5 b5+ 43. cxb5 Rxc2 44. Kxa5 Ra2+ 45. Kb4 Nb6 46. Rc3 Rd2 47. Ka5 Nxd5 48. Rxd5 Rxd5 49. Ka6 Rg5 50. b6 Kd7 51. b7 Rg8 52. Kb6 Rb8 53. Ka7 Rh8 54. b8=Q Rxb8 55. Kxb8 d5 56. Kb7 d4 57. Rh3 Kd6 58. Kb6 Ke5 59. Kb5 Kd5 60. Kb4 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Fier, Alexandr"] [Black "Chemin, Vitorio"] [Result "1-0"] [ECO "B89"] [WhiteElo "2489"] [BlackElo "2363"] [PlyCount "53"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. O-O-O Na5 10. Bd3 b5 11. Bg5 b4 12. Nd5 exd5 13. Bxf6 gxf6 14. exd5+ Be7 15. Rhe1 Ra7 16. Qh5 Qc5 17. Bf5 Bxf5 $146 ({RR} 17... Bb7 18. Rxe7+ Kxe7 19. Re1+ Kd8 20. Qxf7 Bxd5 21. Qxf6+ Kc7 22. Qxh8 Bxa2 23. Re7+ {1-0 (23) Brinck Claussen,B (2365)-Larsen,S (2331) Denmark 2002}) ({RR} 17... Rf8 18. Re4 Kd8 19. Bxc8 Kxc8 20. Nf5 Bd8 21. Qg4 Bb6 22. Rxb4 Kb8 23. Re4 Rc7 24. Ne3 Rfc8 25. Rd2 Ka7 26. Qf4 Qb5 27. b3 Bxe3 28. fxe3 Qc5 29. Qxf6 Qa3+ 30. Qb2 Qxb2+ 31. Kxb2 {1/2-1/2 (31) Brinck Claussen,B (2359)-Hall,J (2498) Denmark 2000}) 18. Nxf5 Rf8 19. Qe2 Nc6 20. Ng7+ Kd8 21. dxc6 Qg5+ 22. f4 Qxg7 23. Qe3 Rc7 24. Qb6 Kc8 25. Qxa6+ Kd8 26. Qa8+ Rc8 27. Qb7 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Assumpcao, Roberto"] [Black "Van Riemsdijk, Herman Claudius"] [Result "1/2-1/2"] [ECO "A57"] [BlackElo "2409"] [PlyCount "116"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. f3 d6 6. e4 g6 7. Na3 Bg7 8. Ne2 axb5 9. Nxb5 O-O 10. Nec3 Nfd7 ({RR} 10... Ne8 11. Bc4 Nd7 12. O-O Nc7 13. a4 Ba6 14. Be3 Nb6 15. Bd3 Qd7 16. Qd2 Rfb8 17. Rfb1 h5 18. Nxc7 Qxc7 19. Bxa6 Rxa6 20. b3 Nd7 21. Ra2 Qa5 22. Rc2 c4 23. bxc4 Rxb1+ 24. Nxb1 Qxa4 25. Rc1 { Shankland,S (2591)-Kekelidze,M (2470) ICC INT 2013 0-1 (63)}) ({RR} 10... Ba6 11. a4 Nbd7 12. Ra3 Ne8 13. Be2 Nc7 14. O-O Qb8 15. Kh1 Qb6 16. Nxc7 Qxc7 17. Nb5 Qb7 18. Qc2 Rfb8 19. Bg5 Nb6 20. b3 Bxb5 21. Bxb5 Qc7 22. Ra2 h6 23. Bd2 Nc8 24. h3 Na7 25. Bc4 {Mirzoev,A (2430)-Homiakova,E (2113) chess.com INT 2021 1-0 (37)}) 11. Bg5 Ba6 $146 ({RR} 11... h6 12. Bd2 Na6 13. Be2 Nb6 14. O-O Bd7 15. a4 f5 16. exf5 Bxf5 17. g4 Bd7 18. Bd3 Be8 19. Qe2 Nb4 20. Be4 Bf7 21. a5 Nd7 22. a6 Nf6 23. a7 Qd7 24. Ra3 Kh7 25. h4 Nbxd5 26. Nxd5 {Munjiza, I-Samardzic,J (2100) Croatia 1992 0-1 (42)}) ({RR} 11... Ne5 12. f4 Ng4 13. Qd2 h6 14. Bh4 f5 15. h3 Nf6 16. Bd3 Na6 17. exf5 gxf5 18. O-O Bd7 19. Rae1 Nb4 20. Bc4 Nxa2 21. Bxa2 Bxb5 22. Rf3 Ne4 23. Nxe4 fxe4 24. Rxe4 Rxa2 25. Rxe7 Qa5 26. Rg3 {Lautner,J (2175)-Ter Akopyan,B (2007) Bayern 2012 1-0 (36)}) 12. Qd2 Re8 13. Nxd6 Bxf1 14. Nxe8 Qxe8 15. Rxf1 Ne5 16. Qe2 c4 17. Kf2 Nbd7 18. Be3 Qb8 19. Kg1 Qb4 20. Rab1 Nd3 21. f4 Bxc3 22. bxc3 Qxc3 23. Rb7 Nf6 24. Rxe7 Qb4 25. Ra7 Re8 26. Bd4 Nxd5 27. f5 N5f4 28. Qe3 c3 29. fxg6 hxg6 30. Kh1 c2 31. Rc7 Qb1 32. Qf3 Qxa2 33. g3 c1=Q 34. Rcxc1 Nxc1 35. Qxf4 Ne2 36. Qf2 Qc4 37. Bf6 Qxe4+ 38. Qg2 Kh7 39. g4 Nf4 40. Qxe4 Rxe4 41. g5 Nh5 42. Bc3 Kg8 43. Rb1 Re8 44. Rb4 Ng7 45. Rb7 Ne6 46. Bf6 Nc5 47. Ra7 Ne6 48. Kg2 Ng7 49. Kf3 Nh5 50. Ba1 Ng7 51. Ra4 Nh5 52. h4 Ng7 53. Kg4 Nh5 54. Bf6 Nxf6+ 55. gxf6 Re6 56. Rf4 Kh7 57. h5 Kh6 58. hxg6 Kxg6 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Azevedo, Alcides Alexandre"] [Black "Macedo, Maximo Iack Miranda"] [Result "1/2-1/2"] [ECO "C05"] [WhiteElo "2175"] [BlackElo "2094"] [PlyCount "20"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nce2 Nc6 7. Nf3 b6 8. c3 Ba6 9. Be3 ({RR} 9. Ng3 Bxf1 10. Nxf1 g6 11. Ne3 cxd4 12. Nxd4 Rc8 13. O-O Nc5 14. Nxc6 Rxc6 15. Nc2 Ne4 16. Be3 Be7 17. Nd4 Rc8 18. a4 O-O 19. a5 Bc5 20. axb6 axb6 21. Qd3 Qd7 22. Ne2 Bxe3+ 23. Qxe3 Qb5 {Garrido Diaz,E (2106)-Murphy, C (2450) La Nucia ESP 2023 0-1 (43)}) ({RR} 9. g4 cxd4 10. cxd4 Nb4 11. Nc3 Bxf1 12. Rxf1 a6 13. f5 h6 14. a3 Nc6 15. fxe6 fxe6 16. Ne2 g5 17. Qc2 Ne7 18. h4 gxh4 19. Nf4 Qc8 20. Qf2 Qc6 21. Be3 b5 22. Qxh4 Rg8 23. Qh5+ Kd8 {Azevedo, A (2061)-Quaranta Neto,F (1967) Natal 2012 1-0}) 9... Be7 ({RR} 9... Rc8 10. Ng3 Bxf1 11. Rxf1 g6 12. Kf2 b5 13. Kg1 Be7 14. Qe2 Qb6 15. Rad1 a5 16. Qf2 c4 17. Ne2 h5 18. a3 Kd8 19. h3 Kc7 20. Qe1 b4 21. axb4 axb4 22. Ra1 Ra8 23. g4 Rxa1 24. Qxa1 {Hort,V (2590)-Ree,H (2475) Wijk aan Zee 1982 1/2-1/2 (47)}) 10. g3 h6 $146 ({RR} 10... O-O 11. Bh3 Bxe2 12. Qxe2 g6 13. O-O h5 14. g4 hxg4 15. Bxg4 Kg7 16. Qg2 cxd4 17. cxd4 Qe8 18. f5 exf5 19. Bxf5 Nd8 20. Qh3 Ne6 21. Bh6+ Kg8 22. Bxe6 fxe6 23. Bxf8 Nxf8 24. Rac1 Qd8 25. Rc2 {Airapetian,C (2039) -Ackerman,R Seattle 2015 1-0}) ({RR} 10... g6 11. Bh3 Qc7 12. O-O h6 13. Re1 O-O-O 14. Rb1 Na5 15. b3 Kb8 16. Kh1 cxd4 17. Nexd4 Rc8 18. Rc1 Nc6 19. Bf1 Bxf1 20. Rxf1 Nc5 21. Qe2 Qb7 22. Kg1 Nxd4 23. Bxd4 Rc7 24. Nd2 h5 25. Qf3 { Mutschnik,I-Kostjuk,T (2130) Kiev 1999 1/2-1/2 (42)}) 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Capatti, Eduardo"] [Black "Araujo, Adalberto"] [Result "0-1"] [ECO "E60"] [WhiteElo "2164"] [BlackElo "2258"] [PlyCount "68"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d6 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. c4 Nbd7 7. b3 e5 8. Bb2 e4 9. Nfd2 c6 10. Nc3 Re8 11. Qc2 Qe7 12. Rac1 Nf8 13. Rfd1 $146 ({RR} 13. Ba3 Bf5 14. Rfd1 h5 15. Nf1 Rad8 16. b4 N6h7 17. Ng3 h4 18. Nxf5 gxf5 19. Kh1 Ng6 20. Rg1 Kh8 21. Bf1 Ng5 22. Ne2 h3 23. Ng3 Nh4 24. Qe2 hxg2+ 25. Bxg2 Ngf3 26. Bxf3 exf3 27. Qd3 Qe6 {Grodent,G (2017)-Mulder,B (2176) Charleroi BEL 2018 1/ 2-1/2 (63)}) 13... h5 14. Re1 Bf5 15. Qd1 Bh6 16. b4 a6 17. Nb3 d5 18. a3 Ne6 19. cxd5 cxd5 20. Na4 b5 21. Nac5 Ng5 22. Na5 Rec8 23. Qd2 Bg4 24. Ncb3 Qe6 25. Rxc8+ Rxc8 26. Nc5 Qf5 27. Nab7 Nf3+ 28. Bxf3 Bxf3 29. h3 Qg5 30. g3 h4 31. Kh2 hxg3+ 32. fxg3 Qh5 33. Kg1 Qxh3 34. Qh2 Bxe3+ 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Lima, Darcy Gustavo Macha"] [Black "Matsuura, Everaldo"] [Result "1-0"] [ECO "B51"] [WhiteElo "2529"] [BlackElo "2462"] [PlyCount "83"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 a6 6. Bf1 Bg4 7. d3 g6 8. Nbd2 Bg7 9. h3 Bd7 10. c3 Nf6 $146 ({RR} 10... b5 11. e5 Nxe5 12. Nxe5 dxe5 13. Nb3 Qc7 14. Be3 Nf6 15. Bxc5 Be6 16. d4 exd4 17. Bxd4 O-O 18. Nc5 Bc4 19. Bxc4 bxc4 20. Qe2 Rfc8 21. Qxc4 e5 22. Be3 Nd7 23. b4 Bf8 24. Rad1 Nxc5 25. Bxc5 { Nunn,J (2584)-Boensch,U (2542) Germany 2002 1-0 (47)}) ({RR} 10... e5 11. Nc4 Bc8 12. a4 Nge7 13. a5 O-O 14. Nb6 Rb8 15. Nxc8 Rxc8 16. Qa4 h6 17. g3 Kh7 18. Bg2 f5 19. exf5 gxf5 20. Bd2 d5 21. c4 dxc4 22. Qxc4 Qd6 23. Rad1 Rfd8 24. Qf7 Qf6 25. Qxf6 {Solodovnichenko,Y (2480)-Grebionkin,V (2462) chessassistantclub. com INT 2004 1-0 (57)}) 11. d4 cxd4 12. cxd4 O-O 13. d5 Nb8 14. a4 e6 15. Nc4 exd5 16. exd5 Bxa4 17. Rxa4 b5 18. Ra2 bxc4 19. Bxc4 Re8 20. Be3 Qc8 21. b3 Nbd7 22. Nd4 Ne5 23. Rc2 Nxc4 24. bxc4 Nd7 25. Nc6 Ne5 26. c5 dxc5 27. Rxc5 Qd7 28. Bf4 Nxc6 29. dxc6 Qxd1 30. Rxd1 a5 31. c7 a4 32. Rb5 a3 33. Rb8 Raxb8 34. cxb8=Q Rxb8 35. Bxb8 Bb2 36. Rd8+ Kg7 37. Rd2 Kg8 38. Kh2 g5 39. f4 gxf4 40. Bxf4 a2 41. Rxb2 a1=Q 42. Be5 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Limp, Eduardo Thelio"] [Black "El Debs, Felipe de Cresce"] [Result "1/2-1/2"] [ECO "D27"] [WhiteElo "2445"] [BlackElo "2351"] [PlyCount "142"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 {Ftacnik,L} c5 2. e3 Nf6 3. Nf3 d5 4. c4 dxc4 5. Bxc4 e6 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 Ke7 ({RR} 9... Nbd7 10. Be2 b6 ({RR} 10... b5 11. a4) 11. Nb3 ({RR} 11. Nc4) 11... Be7 12. Nfd4 Bb7 13. f3 O-O 14. e4 Rfc8 15. Be3 Kf8 16. Nd2 ({RR} 16. Kf2 Ne5 17. Nd2 Rc7 18. N4b3 Rc6 19. Rac1 Rac8 20. Rxc6 Rxc6 21. h3 ({RR} 21. g4 h6 22. h4 g5 23. hxg5 hxg5 24. Bxg5 Nfxg4+ 25. fxg4 Bxg5) 21... Ke8 22. Bd4 Nfd7 23. Rc1 Rxc1 24. Nxc1 f6) 16... Ne5 ({RR } 16... Rc7 17. Nc4 Rac8 18. b3 b5 19. Na5 Ba3 ({RR} 19... Ba8 20. a4) 20. Nxb7 Rxb7) 17. N4b3 Rc6 18. Rac1 ({RR} 18. f4 Ned7 19. Nc4 Rac8) ({RR} 18. Bd4 Nfd7 19. f4 Ng6 20. Be3 ({RR} 20. g3 e5) 20... e5 21. f5 Nf4) 18... Rac8 19. Rxc6 Rxc6 20. g4 h6 ({RR} 20... Rc2 21. Bxb6 Nc6 22. Rb1 Nd7 23. Be3 Bf6 24. Kf2 Rxb2 25. Rxb2 Bxb2 26. Nc4) 21. h4 Bc8 ({RR} 21... Nh7 22. f4 Nd7 23. e5) 22. g5 ({RR} 22. Nd4 Rc7 23. g5 hxg5 24. hxg5 Nfd7 25. f4 Nc6 26. Rc1 Bc5) 22... hxg5 23. hxg5 Nfd7 24. f4 {Kramnik,V (2770)-Kasparov,G (2849) London 2000 CBM 080 [Ftacnik,L] 1/2-1/2 (74)}) ({RR} 9... b6) 10. a3 ({RR} 10. Be2) 10... b5 11. Be2 Bb7 12. Nb3 $146 ({RR} 12. b4 Bd6 13. Bb2 Nbd7 14. Nd4 Rhc8 15. Rdc1 Rxc1+ 16. Rxc1 Rc8 17. Rxc8 Bxc8 18. g4 Bb7 19. g5 Nd5 20. h4 {1/2-1/2 (20) Johannessen,L (2427)-Sermek,D (2595) Dhaka 2002}) 12... Bb6 13. Bd2 Nc6 14. Nfd4 Rhc8 15. Nxc6+ Bxc6 16. Ba5 Bxa5 17. Nxa5 Bd5 18. Rac1 Rxc1 19. Rxc1 Kd7 20. f3 Rc8 21. Rxc8 Kxc8 22. e4 Bb7 23. Kf2 Kc7 24. Ke3 Kb6 25. b4 Nd7 26. f4 Ba8 27. g3 Nb8 28. Kd4 Kc7 29. Bd3 h6 30. Be2 Nd7 31. Nb3 f6 32. e5 fxe5+ 33. fxe5 Bd5 34. Nc5 Nb8 35. Bg4 Nc6+ 36. Kc3 Nxe5 37. Bxe6 Bb7 38. Nxb7 Kxb7 39. Bd5+ Kc7 40. Kd4 Nd7 41. Be6 Nb8 42. Ke4 Kd6 43. Bc8 Kc7 44. Bg4 Kd6 45. Bc8 Kc7 46. Bh3 Kd6 47. Kf5 Ke7 48. Kg6 Kf8 49. Bc8 Kg8 50. Bb7 Kf8 51. h4 Kg8 52. g4 Kf8 53. Bc8 Kg8 54. Kf5 Kf7 55. h5 Ke7 56. Ke5 a5 57. bxa5 Nc6+ 58. Kd5 Nxa5 59. Kc5 Nc4 60. Kb4 Kd6 61. Bf5 Kd5 62. Bc8 Kc6 63. Bf5 Kd5 64. Bd7 Ne5 65. Be8 Kd6 66. Kxb5 Kc7 67. a4 Kb7 68. Kc5 Nxg4 69. Kd6 Kb6 70. Ke7 Nf6 71. Kf8 Ka5 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Marra, Eduardo da Costa"] [Black "Mekhitarian, Krikor Sevag"] [Result "1/2-1/2"] [ECO "B87"] [WhiteElo "2261"] [BlackElo "2207"] [PlyCount "22"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. O-O O-O 9. f4 b5 10. e5 dxe5 11. fxe5 Bc5 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Galati, Mario Augusto"] [Black "Matsuura, Frederico"] [Result "1/2-1/2"] [ECO "A90"] [WhiteElo "2195"] [BlackElo "2280"] [PlyCount "16"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. O-O Bd6 7. Nc3 O-O 8. Bf4 b6 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.19"] [Round "8"] [White "Leitao, Rafael Duailibe"] [Black "Coelho, Luis Henrique"] [Result "1-0"] [ECO "C42"] [WhiteElo "2580"] [BlackElo "2381"] [PlyCount "103"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 {Huzman,A} e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be2 O-O 10. Nc3 Bf5 11. a3 Nxc3 12. bxc3 Nc6 13. Re1 Re8 14. cxd5 Qxd5 15. Bf4 Rac8 16. Bd3 Qd7 17. Rb1 Bxd3 18. Qxd3 b6 19. d5 Bf6 ({RR } 19... Bxa3 20. Ng5 g6 21. Ne4 Be7 22. Rbd1 Na5 23. Bh6) 20. c4 h6 ({RR} 20... Ne7 21. Be5 ({RR} 21. Ne5 Bxe5 22. Bxe5) 21... Qf5 22. Qxf5 Nxf5 23. Bxc7 Be7 24. Bg3 f6 25. a4 Kf7 26. a5 Rxc4 27. axb6 axb6 28. Rxb6 Rd8) ({RR} 20... Ne7 21. Ne5 Bxe5 22. Bxe5 Nf5 23. h3 Nd6 24. Bf4 h6 25. Qc2 Rxe1+ 26. Rxe1 Re8 27. Rxe8+ Nxe8 28. Bg3 Nd6 29. Bf4 Nb7 30. Bg3 Nd6 {1/2-1/2 (30) Zhang,L (2200)-Ni, S (2370) Xinghua CHN 2022}) 21. h4 ({RR} 21. h3 Re7 ({RR} 21... Rxe1+ 22. Rxe1 Ne7 23. Ne5 Bxe5 24. Bxe5 Nf5 25. Bb2 Rf8 26. Re5 Nd6 27. Qg3 f6 28. Re6 Rf7) 22. Rbd1 Rd8 23. Rxe7 Nxe7 24. Ne5 Bxe5 25. Bxe5) 21... Rxe1+ $146 ({RR} 21... Ne7 22. Rbd1 ({RR} 22. Be5 Bxe5 23. Nxe5 Qd6 24. Qf3 f6 25. Ng4 Ng6 26. h5 Ne5) ({RR} 22. Ne5 Bxe5 23. Bxe5 Ng6 24. Bg3 Qg4) ({RR} 22. h5 b5 23. cxb5 ({RR} 23. Rxb5 c6) 23... Qxd5 24. Qxd5 Nxd5 25. Be5 Ra8 26. Rbc1 Bxe5 27. Rxe5 Rxe5 28. Nxe5 a6) 22... Ng6 23. Bg3 h5 24. Rc1 Bb2 25. Rxe8+ Rxe8 26. Rc2 Bf6 27. c5 bxc5 ({RR} 27... Ne7 28. cxb6 cxb6 29. d6 Rd8 30. Nd2 Qe6 31. Ne4) 28. Rxc5 Ne5 29. Qb5 ({RR} 29. Bxe5 Bxe5 30. Ra5 Qd6 ({RR} 30... c6 31. Rc5) ({RR} 30... Bd6 31. Rxa7 Bc5 32. Ra6 Rd8 33. Ng5) 31. Qb5 ({RR} 31. Rxa7 Qc5 32. Rb7 Qc1+ 33. Qf1 Qxa3 34. Nxe5 Rxe5) 31... Rd8 32. Rxa7 Qxd5 ({RR} 32... Bf4 33. Ra4 Bc1 34. Qd3) 33. Qxd5 Rxd5 34. Nxe5 Rxe5 35. Rxc7 Ra5 36. Rc3 Ra4 37. g3 f6) 29... Qxb5 30. Rxb5 Nxf3+ 31. gxf3 Be5 32. Ra5 Bd6 33. Rxa7 Re1+ 34. Kg2 Rd1 35. Ra5 Kh7 36. a4 {Polgar,J (2728)-Anand,V (2786) Wijk aan Zee 2005 CBM 105 [Huzman,A] 1/ 2-1/2 (38)}) 22. Rxe1 Ne7 23. Be5 Qf5 24. Qd4 Ng6 25. Bxf6 Qxf6 26. Qxf6 gxf6 27. h5 Nf4 28. Nd4 Kf8 29. Re4 Nxh5 30. Rh4 Ng7 31. Rxh6 Re8 32. Rxf6 Re1+ 33. Kh2 Rc1 34. Rc6 Ne8 35. Nb5 Nd6 36. a4 a6 37. Nxc7 Rxc4 38. Rxd6 Rxc7 39. Rxb6 Rc2 40. Kg3 Rd2 41. Rxa6 Rxd5 42. Ra7 Kg7 43. a5 Kf6 44. a6 Rg5+ 45. Kf3 Rf5+ 46. Ke3 Re5+ 47. Kd3 Rd5+ 48. Kc4 Rd2 49. Rb7 Rxf2 50. a7 Ra2 51. Kb5 Kg7 52. Kb6 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Tasoko, Toshinobu"] [Black "Capatti, Eduardo"] [Result "0-1"] [ECO "B06"] [WhiteElo "1935"] [BlackElo "2164"] [PlyCount "43"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 g6 2. d4 Bg7 3. Be3 c5 4. c3 Nf6 5. f3 cxd4 ({RR} 5... O-O 6. Qd2 d5 7. e5 Nfd7 8. Bd3 Nc6 9. f4 cxd4 10. cxd4 Nb6 11. b3 Bf5 12. Bxf5 gxf5 13. Nf3 e6 14. Nc3 a5 15. a4 Nb4 16. O-O Rc8 17. Rfc1 Kh8 18. Nb5 Rc6 19. Na7 Rxc1+ 20. Rxc1 {Tica,S (2451)-Steinberg,N (2542) chess.com INT 2022 0-1 (69)}) 6. cxd4 O-O 7. Qd2 d6 $146 ({RR} 7... Nc6 8. Nc3 d6 9. Bd3 a6 10. Nge2 b5 11. Rc1 Bd7 12. g4 e5 13. d5 Nd4 14. Nxd4 exd4 15. Bxd4 Nxg4 16. fxg4 Bxd4 17. h4 Qb6 18. Qg2 Rac8 19. Ke2 b4 20. Rb1 bxc3 21. bxc3 Bb5 22. Rxb5 {Lehner,E (1830) -Herndlbauer,M (2040) Vienna 1995 0-1 (36)}) ({RR} 7... Nc6 8. Nc3 d6 9. h4 e5 10. d5 Nd4 11. Nge2 Qb6 12. O-O-O Nxe2+ 13. Bxe2 Qa5 14. g4 Bd7 15. Kb1 Rac8 16. h5 Rc7 17. h6 Bh8 18. Nb5 Qxd2 19. Rxd2 Bxb5 20. Bxb5 a6 21. Bb6 Rcc8 22. Ba4 {Babar,M (2145)-Wohl,A (2418) Bad Woerishofen 2008 1-0 (43)}) 8. Bc4 d5 9. exd5 Nxd5 10. Bxd5 Qxd5 11. Nc3 Qa5 12. Nge2 Nc6 13. a3 Rd8 14. d5 Be6 15. O-O-O Rac8 16. Kb1 Ne5 17. Bf4 Nc4 18. Qc1 Bf5+ 19. Ka2 Nxa3 20. bxa3 Bxc3 21. d6 Be6+ 22. Kb1 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Van Riemsdijk, Herman Claudius"] [Black "Lima, Darcy Gustavo Macha"] [Result "1/2-1/2"] [ECO "B30"] [WhiteElo "2409"] [BlackElo "2529"] [PlyCount "91"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Qc7 5. O-O Nd4 6. Re1 a6 7. Bf1 e5 8. Bc4 Be7 9. Nd5 ({RR} 9. d3 d6 10. h3 Nxf3+ 11. Qxf3 b5 12. Bb3 Be6 13. Bg5 O-O 14. Bxf6 Bxf6 15. Nd5 Qd8 16. a4 b4 17. a5 Bg5 18. Bc4 g6 19. Qe2 Kg7 20. c3 Rb8 21. cxb4 Bxd5 22. Bxd5 cxb4 23. Bc4 Qc7 {Demchenko,A (2608)-Utegaliyev,A (2439) Pavlodar KAZ 2023 1-0 (57)}) 9... Nxd5 10. Bxd5 d6 ({RR} 10... O-O 11. Nxd4 cxd4 12. c3 dxc3 13. dxc3 d6 14. Qb3 Rb8 15. a4 Bd7 16. Be3 Bc6 17. Red1 Rbc8 18. Rd3 Kh8 19. f3 Bxd5 20. Qxd5 Qc6 21. a5 Qxd5 22. Rxd5 g6 23. Ra4 Kg7 24. Rb4 Rc7 25. Bb6 {Van Riemsdijk,H (2409)-Crosa Coll,M (2401) Sao Paulo 2005 0-1 (50)}) 11. Nxd4 exd4 $146 12. a4 O-O 13. d3 Be6 14. a5 Bf6 15. b3 Bxd5 16. exd5 Rfe8 17. f4 Rxe1+ 18. Qxe1 Qd7 19. Qf1 Qg4 20. Bd2 Qh5 21. Qf3 Qxf3 22. gxf3 Re8 23. Kf1 Kf8 24. Rb1 Rc8 25. Ke2 Bd8 26. Kd1 Ke8 27. b4 c4 28. dxc4 Rxc4 29. Rb2 d3 30. c3 Bf6 31. Rb3 h6 32. b5 Ra4 33. bxa6 bxa6 34. c4 Ra1+ 35. Bc1 Rxa5 36. Kd2 Ra2+ 37. Kxd3 Rxh2 38. Ba3 Be7 39. Rb8+ Kd7 40. Rb7+ Ke8 41. Ra7 Ra2 42. Bb4 h5 43. Ra8+ Kd7 44. Ra7+ Ke8 45. Ra8+ Kd7 46. Ra7+ 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Ramos, Angelo Bil"] [Black "De Paula, Guilherme Bueno"] [Result "1-0"] [ECO "B33"] [WhiteElo "2135"] [BlackElo "2135"] [PlyCount "81"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. Be2 b5 10. O-O Be7 11. f4 d6 12. Qd2 ({RR} 12. Qe1 O-O 13. Kh1 Bb7 14. Bd3 Rad8 15. Qg3 Kh8 16. Rae1 b4 17. Na4 Qb8 18. Nb6 bxa3 19. bxa3 d5 20. exd5 Nxd5 21. Nxd5 Rxd5 22. Be4 Rb5 23. Qh3 g6 24. Nd4 Rh5 25. Qf3 Na5 26. Bxb7 Qxb7 {Camacho Collados,M (2404)-Appel,R (2522) Torres Vedras 2011 1/2-1/2 (42)}) ({ RR} 12. Qe1 O-O 13. g4 b4 14. axb4 Nxb4 15. Nb5 axb5 16. Rxa8 Nxc2 17. Qc1 Qb7 18. Qxc2 Qxa8 19. Ra1 Qxe4 20. Qxe4 Nxe4 21. Bxb5 g5 22. Ra7 Bf6 23. fxg5 Bxb2 24. Bd3 Nc3 25. h3 Nd5 26. Bd4 Bxd4+ {Maldonado Gonzales,S (2207)-Valsecchi,A (2487) Bacoli ITA 2023 0-1 (45)}) 12... O-O 13. Rad1 Rb8 $146 ({RR} 13... Bb7 14. Bf3 Rac8 15. Qf2 b4 16. axb4 Nxb4 17. Bd4 Nd7 18. Bxg7 Kxg7 19. Qd4+ Nf6 20. Qxb4 d5 21. Qd4 dxe4 22. Nxe4 Qxc2 23. Na1 Qc7 24. Kh1 Rfd8 25. Qe3 Bxe4 26. Bxe4 Nxe4 27. Qxe4 Rxd1 28. Rxd1 {Esadze,T (1781)-Juhasz,J (2008) Bratislava SVK 2019 0-1 (59)}) 14. Bf3 b4 15. axb4 Nxb4 16. Kh1 d5 17. e5 Ne4 18. Nxe4 dxe4 19. Bxe4 Rd8 20. Qf2 Nd5 21. Bc1 Rb4 22. Qe1 Bb7 23. Bd2 Rxe4 24. Qxe4 Nc3 25. Qe1 Nxd1 26. Qxd1 Qc6 27. Rf2 Bh4 28. Re2 Qc4 29. Na5 Qb5 30. Nxb7 Qxb7 31. Qc1 Qd5 32. Kg1 Qd4+ 33. Kf1 Qd5 34. Be1 Bxe1 35. Kxe1 Qc4 36. Qe3 h6 37. b3 Qb4+ 38. Kf2 Rd1 39. h3 Rd4 40. c3 Rxf4+ 41. Kg3 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Chemin, Vitorio"] [Black "Marra, Eduardo da Costa"] [Result "0-1"] [ECO "A07"] [WhiteElo "2363"] [BlackElo "2261"] [PlyCount "98"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 Nc6 4. d3 e5 5. O-O Be7 6. Nbd2 e4 7. Ne1 ({RR} 7. dxe4 dxe4 8. Ng5 e3 9. fxe3 O-O 10. Nde4 Qxd1 11. Rxd1 Bf5 12. Nxf6+ Bxf6 13. e4 Bg4 14. Nf3 Rae8 15. h3 Bc8 16. Ne1 Nd4 17. Kf2 Nb5 18. Nd3 b6 19. a4 Nd4 20. Bf4 g5 21. Bxc7 Nxc2 {Mamedov,R (2651)-Rapport,R (2731) Baku AZE 2023 0-1 (57)}) 7... h5 8. c4 h4 9. cxd5 Qxd5 $146 ({RR} 9... hxg3 10. dxc6 gxf2+ 11. Rxf2 e3 12. Rxf6 exd2 13. Bxd2 Bxf6 14. cxb7 Bxb7 15. Bxb7 Rb8 16. Bc6+ Kf8 17. Nf3 g5 18. Qa4 g4 19. Qxg4 Rg8 20. Bh6+ Ke7 21. Bg5 Qd6 22. Qe4+ Kf8 23. h4 Rb4 24. d4 {Christiansen,L (2460)-Regan,K (2375) Lone Pine,CA 1977 1-0 (56)}) 10. Nxe4 Qh5 11. Nxf6+ Bxf6 12. f3 hxg3 13. hxg3 Be5 14. Bf4 Bxf4 15. gxf4 Qh2+ 16. Kf2 Qxf4 17. e3 Qb4 18. Qc2 Be6 19. f4 O-O-O 20. Rc1 Bd5 21. Bxd5 Rxd5 22. Nf3 g5 23. Qc3 Qxc3 24. Rxc3 gxf4 25. exf4 Nb4 26. Ne5 f6 27. Ng6 Re8 28. Rd1 Nxa2 29. Ra3 Nb4 30. Rxa7 Nxd3+ 31. Kg3 Nxf4 32. Ra8+ Kd7 33. Rxe8 Rxd1 34. Re7+ Kd6 35. Kxf4 Rf1+ 36. Kg4 Rg1+ 37. Kf5 Rg5+ 38. Kxf6 Rxg6+ 39. Kxg6 Kxe7 40. Kf5 Kd6 41. Ke4 Kc5 42. Kd3 Kb4 43. Kc2 b6 44. Kc1 Kb3 45. Kb1 b5 46. Kc1 c5 47. Kb1 b4 48. Kc1 c4 49. Kb1 c3 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Coelho, Luis Henrique"] [Black "Milos, Gilberto"] [Result "0-1"] [ECO "B67"] [WhiteElo "2381"] [BlackElo "2598"] [PlyCount "116"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Qc7 10. Kb1 Rc8 ({RR} 10... Be7 11. Be3 Na5 12. Nb3 Nc4 13. Bxc4 Qxc4 14. Bb6 Qc8 15. g4 Bc6 16. Bd4 O-O 17. g5 Nd7 18. Qg2 b5 19. h4 f5 20. gxf6 Nxf6 21. Rhg1 Rf7 22. e5 Ne8 23. Ne4 Bxe4 24. fxe4 dxe5 25. Bxe5 { Dolmatov,S (2578)-Dreev,A (2690) Panormo 2001 1-0 (66)}) ({RR} 10... b5 11. Nxc6 Bxc6 12. Ne2 Be7 13. Nd4 Bb7 14. Bd3 h6 15. Be3 Nd7 16. Bxb5 axb5 17. Nxb5 Qc4 18. Nxd6+ Bxd6 19. a3 Ra6 {0-1 (19) Djokic,N (2178)-Spasic,P (2321) Pozarevac SRB 2022}) 11. h4 h5 $146 ({RR} 11... b5 12. Bxb5 axb5 13. Ndxb5 Qb7 14. Nxd6+ Bxd6 15. Qxd6 Na5 16. Qd3 Nc4 17. b3 Ne5 18. Qd4 Nc6 19. Qd6 Nb4 20. Rd4 Rxc3 21. Rxb4 Qc6 22. Rb8+ Bc8 23. Qxc6+ Rxc6 24. Bxf6 gxf6 25. Rd1 e5 26. a4 {Palaniswamy,R (2034)-Schmerwitz,R (1829) Edinburgh 2015 1-0 (34)}) 12. Nxc6 Bxc6 13. Bf4 Rd8 14. Qe1 Be7 15. Bd3 Nd7 16. Qg3 g6 17. Bg5 Nc5 18. Rd2 b5 19. Re1 Bxg5 20. hxg5 O-O 21. Red1 b4 22. Ne2 a5 23. Qh4 Kg7 24. g4 Rh8 25. gxh5 Rxh5 26. Qf4 Qe7 27. Bc4 Rxg5 28. Rxd6 Rxd6 29. Qxd6 Qxd6 30. Rxd6 Bb7 31. Kc1 Kf6 32. Rb6 Ke7 33. c3 bxc3 34. bxc3 Kd7 35. Kd2 Kc7 36. Rb1 Bc6 37. Ke3 Nd7 38. f4 Rh5 39. Rg1 Rh3+ 40. Rg3 Rh2 41. Nd4 Nb6 42. Be2 Bb7 43. Rg5 Rh3+ 44. Nf3 f5 45. Bf1 Rh6 46. exf5 Nd5+ 47. Kf2 exf5 48. Ne5 Nxf4 49. Ke3 Nd5+ 50. Kd4 Ne7 51. Bc4 f4 52. Bd3 Rh5 53. Rxh5 gxh5 54. Be4 Nc6+ 55. Bxc6 Bxc6 56. Ng6 f3 57. Ke3 Kd6 58. Nh4 Kc5 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Caldeira, Adriano"] [Black "Leitao, Rafael Duailibe"] [Result "1/2-1/2"] [ECO "B67"] [WhiteElo "2320"] [BlackElo "2580"] [PlyCount "46"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6 gxf6 9. Be2 Nc6 10. Qd2 h5 11. O-O-O Bd7 12. Kb1 O-O-O 13. Nxc6 $146 ({RR} 13. Nb3 Be7 14. h4 Kb8 15. Bf3 Na5 16. Qe2 Nc4 17. Bxh5 Rc8 18. Rh3 f5 19. Bxf7 Rxh4 20. Rxh4 Bxh4 21. Rd3 Bf6 22. exf5 Nxb2 23. Ne4 Nxd3 24. cxd3 Bb5 25. Bxe6 Rh8 26. a3 Rh1+ 27. Ka2 Qg7 {Sidorenko,I (2370)-Erdogdu,M (2460) Budva 2009 0-1 (31)}) ({RR} 13. Nb3 Kb8 14. Bf3 Na5 15. Nxa5 Qxa5 16. Qe3 h4 17. Rd3 Qc5 18. Qd2 Be7 19. Re1 Qa5 20. a3 Rc8 21. Bg4 Rc7 22. f5 Rc5 23. fxe6 fxe6 24. b4 Qb6 25. Nd5 exd5 26. Bxd7 dxe4 27. Rxe4 Re5 {Spraggett,K (2633)-Rodshtein,M (2520) Cappelle-la-Grande 2007 1/2-1/2 (45)}) 13... Qxc6 14. f5 Qc5 15. Qf4 Kb8 16. fxe6 fxe6 17. Qxf6 Bh6 18. Qd4 Qxd4 19. Rxd4 Bf4 20. Bf3 Be5 21. Rd3 Be8 22. Ne2 Bg7 23. Rdd1 Rc8 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Araujo, Adalberto"] [Black "Fier, Alexandr"] [Result "1/2-1/2"] [ECO "E19"] [WhiteElo "2258"] [BlackElo "2489"] [PlyCount "184"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 Be7 7. Nc3 O-O 8. O-O Ne4 9. Qc2 f5 10. Ne1 d5 11. Nd3 Bf6 12. cxd5 exd5 13. Be3 c6 $146 ({RR} 13... Nd7 14. Nf4 c5 15. Ne6 Qe7 16. Nxf8 Rxf8 17. Nxe4 fxe4 18. Rad1 Rc8 19. Qa4 a6 20. Bh3 b5 21. Qa3 b4 22. Qa4 Nb6 23. Qb3 c4 24. Qc2 Re8 25. Bf4 a5 26. Bg2 a4 27. Qc1 Ba6 28. Rfe1 {Lysyj,I (2603)-Matnadze,A (2423) Europe-Echecs INT 2022 1/2-1/2 (56)}) 14. Rfd1 Qe7 15. a4 a5 16. Qb3 Nd7 17. Qa3 Qxa3 18. Rxa3 Be7 19. Raa1 Ba6 20. Rdc1 Bc4 21. f3 Nxc3 22. Rxc3 Bb4 23. Rc2 Rfe8 24. Bf2 Rac8 25. Nc1 Ba6 26. Bh3 g6 27. b3 Nf6 28. Nd3 Bd6 29. Rac1 Bb7 30. Ne5 c5 31. Nd3 c4 32. bxc4 dxc4 33. Ne5 Ba3 34. Ra1 Bb4 35. Nxc4 Ba6 36. Rac1 b5 37. axb5 Bxb5 38. e4 Ba4 39. Rb2 Ba3 40. Ra1 Bxb2 41. Rxa4 Rb8 42. e5 Nd7 43. Rxa5 Rec8 44. Bf1 Bc1 45. Ra1 Bh6 46. d5 Rxc4 47. Bxc4 Nxe5 48. Be2 Rb2 49. Kf1 Rd2 50. Rd1 Rxd1+ 51. Bxd1 Bf8 52. Bd4 Nf7 53. Ba4 Bd6 54. f4 g5 55. Be3 gxf4 56. gxf4 Kg7 57. Ke2 Nh6 58. h3 Ng8 59. Bd7 Nf6 60. Be6 Kg6 61. Kf3 Ne4 62. Bc1 Nf6 63. Bb2 Ne4 64. Be5 Bc5 65. Bd7 Nd6 66. Ke2 Kh5 67. Bf6 Kg6 68. Bd8 Ba3 69. Bc7 Ne4 70. Be8+ Kf6 71. Bc6 Ke7 72. Kf3 Bc5 73. Be5 Ba3 74. Bb5 Nd6 75. Bd3 Kf7 76. Bxd6 Bxd6 77. Bxf5 h6 78. Ke4 Kf6 79. Be6 Bb8 80. f5 Bc7 81. Kd4 Bh2 82. Kc5 Ke7 83. Kc6 Bg3 84. Bc8 Bh2 85. Be6 Bg3 86. Kc5 Bh2 87. Kd4 Kf6 88. Ke4 Bb8 89. Kf3 Bc7 90. Kg4 Bd6 91. Kh5 Bf4 92. Bc8 Kg7 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Asfora, Marco Antonio Hazin"] [Black "Azevedo, Alcides Alexandre"] [Result "1-0"] [ECO "A29"] [WhiteElo "2308"] [BlackElo "2175"] [PlyCount "65"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. O-O O-O 9. a4 a5 10. Be3 Nd5 $146 ({RR} 10... Kh8 11. Rc1 f5 12. Nb5 Nd5 13. Bc5 Ndb4 14. Bxb4 Bxb4 15. e4 fxe4 16. dxe4 Bg4 17. Qb3 Qf6 18. Nh4 Be2 19. Nxc7 Nd4 20. Qe3 Bxf1 21. Kxf1 Rac8 22. Bh3 Rcd8 23. Rc4 Qf7 24. b3 Nxb3 25. Be6 {Santasiere,A-Adams,W Ventnor City,NJ 1941 0-1 (32)}) ({RR} 10... Re8 11. Rc1 Bf8 12. Nb5 Nd5 13. Bc5 Bxc5 14. Rxc5 Ndb4 15. Qd2 Na6 16. Rxc6 bxc6 17. Na3 e4 18. dxe4 Qxd2 19. Nxd2 Nc5 20. e5 Rxe5 21. Bxc6 Bb7 22. Bxb7 Nxb7 23. e3 Rd5 24. Ndc4 Nd6 25. Nxd6 {Jakubiec,A (2565)-Macieja,B (2633) Dzwirzyno 2004 0-1 (55)}) ({RR} 10... Re8 11. b3 Bf8 12. Bxb6 cxb6 13. Nb5 Be6 14. Nd2 Rc8 15. Nc4 Bc5 16. Rc1 Bd5 17. e3 Bxg2 18. Kxg2 Qd5+ 19. Qf3 Qxd3 20. Rfd1 Qxb3 21. Ncd6 e4 22. Qg4 Ne5 23. Qe2 Nd3 24. Rb1 Qxa4 25. Nxc8 {Kostiukov,A (2271) -Mickiewicz,P (2243) chess.com INT 2023 0-1 (33)}) ({RR} 10... Ra6 11. Rc1 f5 12. Nb5 f4 13. Bc5 Be6 14. Nd2 Bxc5 15. Rxc5 Nd7 16. Rc1 Nf6 17. Nb3 Bxb3 18. Qxb3+ Kh8 19. Qc4 fxg3 20. fxg3 Rb6 21. e3 Nb4 22. Qxc7 Qxc7 23. Rxc7 Nxd3 24. b3 Nb4 25. Bxb7 {Averbakh,Y-Lisitsin,G Moscow (Russia) 1955 1/2-1/2 (57)}) 11. Nxd5 Qxd5 12. Nd4 Qd6 13. Nxc6 bxc6 14. Rc1 Qb4 15. Bxc6 Ra6 16. Bb5 Rg6 17. Rc4 Qd6 18. Bc5 Qxc5 19. Rxc5 Bxc5 20. Qc2 Bb6 21. Bc6 h5 22. Be4 f5 23. Bf3 f4 24. d4 Rff6 25. dxe5 fxg3 26. hxg3 Rxg3+ 27. Kh2 Rh3+ 28. Kg2 Rf4 29. Qg6 Bg4 30. Qe8+ Kh7 31. Bxg4 hxg4 32. e6 Re4 33. Rh1 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Da Silva, Alessandro Rodrigue"] [Black "Miranda, Roberto Calheiros J"] [Result "1/2-1/2"] [ECO "D05"] [WhiteElo "2204"] [BlackElo "2208"] [PlyCount "14"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 Bg4 6. Nbd2 e6 7. Qa4 Nd7 1/2-1/2 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Mekhitarian, Krikor Sevag"] [Black "Assumpcao, Roberto"] [Result "0-1"] [ECO "B33"] [WhiteElo "2207"] [PlyCount "68"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bg7 13. Qh5 f4 14. c4 bxc4 15. Bxc4 O-O 16. Rac1 Ne7 17. Rfd1 Rc8 18. Nxe7+ Qxe7 19. Qe2 ({RR} 19. Rc3 Kh8 20. b3 f5 21. Rh3 h6 22. Bxe6 Qxe6 23. Rhd3 Rcd8 24. Qe2 fxe4 25. Qxe4 f3 26. Nc4 Rf4 27. Qd5 Qg4 28. Rxf3 Rxf3 29. Qxf3 Qxf3 30. gxf3 d5 31. Kf1 Bf6 32. Nb6 d4 33. Ke2 Bg5 {Short,N (2630)-Sax,G (2610) Saint John 1988 1-0 (53)}) 19... Kh8 ({RR} 19... Rfd8 20. h3 Bf6 21. Rc3 a5 22. Qc2 Bxc4 23. Rxc4 Qe6 24. Rxd6 Rxc4 25. Rxd8+ Bxd8 26. Qxc4 Qd7 27. Qd5 Qxd5 28. exd5 Kf8 29. Nc4 f6 30. f3 Ke7 31. Kf2 Bc7 32. Ke2 f5 33. Kd3 Kd7 34. b3 {Karjakin,S (2566)-Romero Romero, S Dos Hermanas 2004 1-0 (43)}) 20. Bxe6 $146 ({RR} 20. Bxa6 Rxc1 21. Rxc1 f5 22. exf5 Bxf5 23. Nb5 e4 24. Nc3 Qg5 25. f3 exf3 26. Qxf3 Bg4 27. Qd5 Be5 28. Ne4 Qg7 29. Bf1 f3 30. Rc2 fxg2 31. Bxg2 Bf3 {0-1 (32) Matanovic,A (2505)-Sax, G (2550) Buenos Aires 1978}) ({RR} 20. Rc2 f5 21. Bxe6 Rxc2 22. Qxc2 Qxe6 23. Nc4 fxe4 24. Qxe4 Rd8 25. Rxd6 Qe7 26. Rxd8+ Qxd8 27. g3 Kg8 28. Kg2 Qd1 29. b3 h6 30. Qa8+ Kh7 31. Qe4+ Kg8 32. Nb6 fxg3 33. hxg3 {1-0 (34) Renet,O (2485) -Redon,B (2235) France 1994}) 20... Qxe6 21. Rxc8 Rxc8 22. Qxa6 f3 23. gxf3 Qh3 24. Qf1 Qxf3 25. Qd3 Qg4+ 26. Kh1 Bh6 27. f3 Qh5 28. Qe2 Bf4 29. Rf1 f5 30. Nb5 fxe4 31. Nxd6 exf3 32. Qf2 Rg8 33. Rg1 Rxg1+ 34. Qxg1 f2 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Name, Gabriel Ricardo"] [Black "Macedo, Maximo Iack Miranda"] [Result "1-0"] [ECO "D15"] [WhiteElo "2198"] [BlackElo "2094"] [PlyCount "41"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6 5. a3 ({RR} 5. Qc2 Na6 6. a3 g6 7. e3 Bf5 8. Qa4 dxc4 9. Bxc4 Bg7 10. Ne5 O-O 11. Nxc6 bxc6 12. Qxa6 Qc7 13. O-O Rab8 14. h3 e5 15. Bd3 Be6 16. Bc4 Bf5 17. Qa4 exd4 18. exd4 Rfd8 19. Rd1 Nd7 { Mamedyarov,S (2760)-Kamsky,G (2702) Baku 2010 0-1 (34)}) ({RR} 5. Qc2 e6 6. Bg5 Be7 7. e3 h6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Nxd5 Qa5+ 11. Nc3 O-O 12. Be2 c5 13. O-O Nc6 14. Ne4 cxd4 15. Nxf6+ gxf6 16. Nxd4 Nxd4 17. exd4 Bf5 18. Qc5 Qxc5 19. dxc5 Rac8 {Shevchenko,K (2662)-Pakleza,Z (2496) chess.com INT 2023 1-0 (49)}) 5... Bf5 6. c5 Qc7 7. g3 Nbd7 $146 ({RR} 7... g6 8. Bf4 Qc8 9. h3 h5 10. Nh4 Be6 11. Bg2 Bg7 12. b4 Qd7 13. Nf3 O-O 14. Ne5 Qc8 15. h4 Nbd7 16. O-O Ng4 17. Nxd7 Qxd7 18. Qd2 Rfe8 19. f3 Nf6 20. Be5 Bh3 21. a4 Bxg2 22. Kxg2 {Orlov,G (2470)-Khmelnitsky,I Simferopol 1989 1/2-1/2 (42)}) 8. Bf4 Qc8 9. Nh4 Bg6 10. Nxg6 hxg6 11. b4 a6 12. Bg2 Nh5 13. Bd2 e6 14. O-O Be7 15. e3 f5 16. Qc2 Nhf6 17. f3 Kf7 18. f4 Qc7 19. h3 Rxh3 20. Bxh3 Rh8 21. Kg2 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Matsuura, Frederico"] [Black "Di Berardino, Diego Rafael"] [Result "0-1"] [ECO "A46"] [WhiteElo "2280"] [BlackElo "2358"] [PlyCount "106"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bxf6 Qxf6 6. e4 Qd8 ({RR} 6... Qe7 7. Bd3 g6 8. O-O Bg7 9. Nbd2 O-O 10. e5 cxd4 11. cxd4 d6 12. Qe2 Bd7 13. Rac1 dxe5 14. dxe5 Bc6 15. a3 Rd8 16. Be4 Bxe4 17. Qxe4 Nc6 18. Nc4 Rd5 19. Ne3 {1/2-1/2 (19) Harikrishna,P (2674)-Karjakin,S (2672) Lugo 2006}) 7. Bd3 d6 ({RR} 7... Be7 8. O-O O-O 9. Nbd2 d5 10. Qe2 Nc6 11. exd5 exd5 12. Rfe1 cxd4 13. Nxd4 Bf6 14. N2b3 Bd7 15. Rad1 Nxd4 16. Nxd4 Bxd4 17. cxd4 Qf6 18. Qe5 Qxe5 19. Rxe5 Be6 20. f4 g6 21. Rc1 Rfc8 22. Rc5 {Rodriguez,S (2252)-Skuhala,B (2089) chess.com INT 2020 1/2-1/2 (38)}) 8. O-O Be7 9. Nbd2 $146 ({RR} 9. dxc5 dxc5 10. e5 Nd7 11. Qe2 Qc7 12. a4 Nb6 13. c4 Bd7 14. a5 Nc8 15. Nc3 a6 16. Rfd1 Na7 17. Qe3 Nc6 18. Nd5 exd5 19. cxd5 O-O-O 20. d6 Bxd6 21. exd6 Qxd6 22. Bxa6 Qe7 23. Qxe7 Nxe7 {Hebden,M (2556)-Efimov,I (2494) France 1999 1-0 (52)}) ({RR} 9. dxc5 dxc5 10. Qe2 Qc7 11. a4 Bd7 12. Nbd2 Bc6 13. Nc4 Nd7 14. Rfe1 O-O 15. e5 Nb6 16. Nxb6 Qxb6 17. a5 Qc7 18. Be4 Rfd8 19. a6 b5 20. b3 Rd7 21. c4 b4 22. Red1 Rad8 23. Rxd7 Rxd7 {Hug,W (2445)-Lenic,L (2463) Gothenburg 2005 1/2-1/2 (32)}) 9... O-O 10. Qe2 b6 11. e5 Bb7 12. Rad1 Qc7 13. Nc4 Rd8 14. Rfe1 Nd7 15. exd6 Bxd6 16. Nxd6 Qxd6 17. dxc5 Qxc5 18. Be4 Bxe4 19. Qxe4 Nf6 20. Qe5 Qc6 21. Rd4 Rxd4 22. Qxd4 Qb5 23. c4 Qa4 24. a3 Rc8 25. Rc1 Nd5 26. h3 a5 27. c5 Qb5 28. a4 Qb4 29. c6 Qd6 30. Qc4 Ne7 31. Qd4 Qxd4 32. Nxd4 e5 33. Nb5 Rxc6 34. Rd1 f6 35. Rd7 Kf7 36. Rb7 f5 37. Na7 Rc5 38. b3 Rc1+ 39. Kh2 Rc2 40. Kg1 Rc1+ 41. Kh2 Rc2 42. Kg1 e4 43. Rxb6 Rc1+ 44. Kh2 f4 45. Nb5 Nf5 46. Nd6+ Nxd6 47. Rxd6 e3 48. fxe3 fxe3 49. Rd7+ Kf6 50. Rd6+ Kf5 51. g4+ Kf4 52. Rd4+ Kf3 53. Rd3 Ke4 0-1 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "El Debs, Felipe de Cresce"] [Black "Galati, Mario Augusto"] [Result "1-0"] [ECO "D30"] [WhiteElo "2351"] [BlackElo "2195"] [PlyCount "107"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. O-O Be7 6. b3 O-O 7. Nbd2 b6 8. Bb2 Ba6 9. c4 Nbd7 10. Qe2 Bb7 11. Rfd1 Qc7 ({RR} 11... Rc8 12. Rac1 Rc7 13. Ne5 Qa8 14. Nxd7 Rxd7 15. Nf3 Rfd8 16. dxc5 Bxc5 17. cxd5 Rxd5 18. Bc4 Rxd1+ 19. Rxd1 Rxd1+ 20. Qxd1 h6 21. Bf1 Bd5 22. Ne5 Qb8 23. Nc4 Qc7 24. Bxf6 gxf6 25. Qg4+ Kh7 26. Bd3+ {Grischuk,A (2732)-Abdusattorov,N (2716) Kolkata IND 2023 1/ 2-1/2 (54)}) 12. Rac1 Rac8 13. cxd5 ({RR} 13. Ne5 Qb8 14. f4 Rfd8 15. Ndf3 Ne4 16. Nxd7 Rxd7 17. Ne5 Rdd8 18. Bxe4 dxe4 19. dxc5 Bxc5 20. b4 Bf8 21. Qh5 Qc7 22. Ng4 Rxd1+ 23. Rxd1 f5 24. Ne5 Bc6 25. a3 Be8 26. Qe2 Rd8 27. Rxd8 Qxd8 { Czechowski,J (1993)-Perez Rodriguez,J (2242) Katowice POL 2023 1-0 (49)}) 13... Nxd5 14. Ba3 $146 ({RR} 14. dxc5 bxc5 15. Nc4 Rfd8 16. Nfe5 Bf6 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Qxf7+ Kh7 20. Qh5+ Kg8 21. Nf7 Bxb2 22. Ncd6 Qxd6 23. Nxd6 Bxc1 24. Qf7+ Kh7 25. Nxb7 Rf8 26. Qxd7 Bb2 27. Qxe6 Nf6 28. Qf5+ Kg8 {Werner, D (2358)-Gretarsson,H (2156) Budapest 2007 1-0}) ({RR} 14. a3 Qb8 15. Bb5 Bc6 16. Ba6 Bb7 17. Bb5 Bc6 18. Ba6 Bb7 {1/2-1/2 (18) Lojko,A (2273)-Sokolov,V (2020) Moscow 2017}) 14... Qb8 15. Ne4 cxd4 16. Bxe7 Nxe7 17. Nxd4 Ne5 18. Bb1 N5g6 19. Rxc8 Bxc8 20. Qh5 Qe5 21. Qxe5 Nxe5 22. Nb5 N5c6 23. h3 h6 24. Ned6 Rd8 25. Rc1 a6 26. Nxc8 Rxc8 27. Nd6 Rd8 28. Ne4 f5 29. Nc3 b5 30. a3 Kf7 31. Kf1 Na5 32. b4 Nb3 33. Rc2 Nd2+ 34. Ke2 Nxb1 35. Nxb1 Rd6 36. Nd2 Nd5 37. Nb3 Nb6 38. Rc7+ Kf6 39. Na5 Nd5 40. Rc6 Rxc6 41. Nxc6 e5 42. Kd3 Nc7 43. f4 exf4 44. exf4 Ke6 45. Kd4 Kd6 46. Nd8 Na8 47. Nb7+ Kc6 48. Nc5 Nb6 49. Nd3 Nc4 50. a4 Nb6 51. a5 Nd7 52. Nc5 Nf6 53. Ke5 Nd5 54. Nd3 1-0 [Event "BRA-ch 71st"] [Site "Sao Paulo"] [Date "2005.02.20"] [Round "9"] [White "Matsuura, Everaldo"] [Black "Limp, Eduardo Thelio"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "2462"] [BlackElo "2445"] [PlyCount "100"] [EventDate "2005.02.14"] [EventType "swiss"] [EventRounds "9"] [EventCountry "BRA"] [SourceTitle "CBM 104 Extra"] [Source "ChessBase"] [SourceDate "2005.03.01"] [SourceVersion "1"] [SourceVersionDate "2005.03.01"] [SourceQuality "1"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 exd6 9. Nxd4 Be7 10. O-O O-O 11. Bf4 ({RR} 11. Be3 Nxd4 12. Bxd4 Bf5 13. Qf3 Qd7 14. Qg3 Bg6 15. Re1 Rfe8 16. Nd2 d5 17. Nf3 Bd6 18. Qh4 Nc4 19. Bxc4 dxc4 20. Rad1 Qc6 21. h3 Bc7 22. Be5 Bxe5 23. Nxe5 Qa4 24. Qxc4 Qc2 25. Rd7 Re6 { Willy,S (2072)-Senthilkumar,P (1854) chess.com INT 2023 0-1 (37)}) 11... Nxd4 ( {RR} 11... d5 12. Re1 a6 13. Qd3 Bf6 14. Nd2 Nxd4 15. cxd4 Be6 16. Rac1 Rc8 17. Rxc8 Qxc8 18. Be5 Bxe5 19. dxe5 Nc4 20. Qd4 Qc7 21. Nf3 Qa5 22. Rd1 h6 23. h3 Rc8 24. Ne1 Qc5 25. Qxc5 Rxc5 26. Nd3 {Madeira,W (2274)-Limp,E (2447) Sao Paulo 2005 1/2-1/2 (40)}) 12. Qxd4 d5 13. Nd2 $146 ({RR} 13. Re1 Bf6 14. Be5 Re8 15. Nd2 Rxe5 16. Rxe5 Be6 17. Qf4 Bxe5 18. Qxe5 Nc4 19. Bxc4 dxc4 20. Qe3 Qa5 21. Nf3 Re8 22. Nd4 Bd7 23. Qd2 h6 24. a3 Qb6 25. Rd1 Re7 26. Qc1 Ba4 27. Rd2 Qg6 {Batista,G (2234)-Limp,E (2420) Brasilia 2000 1-0 (31)}) 13... Be6 14. Rad1 Bf6 15. Be5 Bxe5 16. Qxe5 a5 17. a3 a4 18. Ba2 Ra5 19. Nf3 Bg4 20. Qf4 Bxf3 21. Qxf3 Rb5 22. Qe2 Qe8 23. Rfe1 Qc6 24. Rd4 g6 25. h4 Nc4 26. Bxc4 dxc4 27. Rxc4 Rxb2 28. Rxc6 Rxe2 29. Rxe2 bxc6 30. Re4 Ra8 31. Kf1 f5 32. Rb4 Kf7 33. Rb7+ Ke6 34. Rxh7 Kd5 35. Rg7 Kc4 36. Rxg6 c5 37. Rg3 Rh8 38. Rh3 Rh5 39. Ke2 Kb3 40. c4+ Kxc4 41. Kf3 Kd4 42. g4 fxg4+ 43. Kxg4 Rh8 44. h5 c4 45. h6 c3 46. Kg5 c2 47. Rh1 Kc3 48. Kg6 Kb2 49. Kg7 Rb8 50. h7 c1=Q 1/2-1/2