[Event "Ch Russia (club)"] [Site "masterchessopen.com Sochi (Russia)"] [Date "2007.05.09"] [Round "8"] [White "Kasimdzhanov Rustam (UZB)"] [Black "Korchnoi Viktor (SUI)"] [Result "1-0"] [WhiteElo "2690"] [BlackElo "2611"] [ECO "E32"] [Opening "Nimzo-Indian: Classical Variation"] { Korchnoi Viktor (SUI) +1 =2 -3 } 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 c5 ( 6...h6 7.Bh4 c5 8.dxc5 O-O 9.e3 Nbd7 10.Bd3 Qa5 11.Ne2 Bxc3+ 12.Qxc3 Qxc3+ 13.Nxc3 Nxc5 14.Bc2 g5 15.Bg3 Be6 16.f3 a6 17.h4 Rfc8 18.hxg5 hxg5 19.O-O-O Ncd7 20.Kb1 Kg7 21.Bb3 Rc5 22.e4 dxe4 23.Bxe6 fxe6 24.Nxe4 Ra5 25.Rhe1 Nf8 26.Nd6 { ...1-0, Kasparov Garry 2775 - Korchnoi Viktor 2655 , Tilburg 1989 It } ) 7.Nf3 { ? = } ( 7.dxc5 h6 8.Bh4 Nc6 9.e3 g5 10.Bg3 Ne4 11.a3 Bxc3+ 12.bxc3 Qa5 13.Bd3 Nxg3 14.hxg3 d4 15.exd4 Nxd4 16.Qb2 Bd7 17.Kf1 Ne6 18.Qxb7 Qxc3 19.Rd1 Rd8 20.Ne2 Qxa3 21.c6 Bc8 22.Qb1 Ke7 23.g4 Rd6 24.Rh3 Rhd8 25.Re3 Kf8 26.Kg1 Rxc6 { ...1-0, Sokolov Ivan 2663 - Short Nigel D 2687 , Hoogeveen 17.10.2004 It (cat.15) } ) 7...cxd4 ( 7...h6 8.Bxf6 Qxf6 9.a3 Ba5 10.e3 cxd4 11.Nxd4 Nc6 12.Rd1 Bg4 13.Be2 Nxd4 14.Rxd4 Bxc3+ 15.Qxc3 Bxe2 16.Kxe2 O-O 17.Rc1 Qf5 18.Qd3 Qh5+ 19.g4 Qxh2 20.Rxd5 Rae8 21.Rd7 Qg2 22.Qf5 Re5 23.Qf3 Rxe3+ 24.Qxe3 Qxg4+ 25.Kf1 Qxd7 26.Qxa7 Qb5+ 27.Kg2 { ...0-1, Dao Thien Hai 2531 - Kasparov Garry 2838 , Batumi 2001 Match "Europe-Asia" (active) } ) 8.Nxd4 Nc6 { +0.22 CAP } 9.O-O-O { N } ( 9.e3 Nxd4 ( 9...h6 10.Bb5 hxg5 11.Nxc6 bxc6 12.Bxc6+ Bd7 { 0-1, Martic Zlatko 2318 - Saric Ante 2474 , Djakovo 30. 4.2006 It (open) } ) 10.exd4 O-O 11.Be2 Qb6 12.Bxf6 Qxf6 13.O-O Qxd4 14.Rad1 Qc5 15.Rxd5 Qc7 16.Bf3 Bxc3 17.bxc3 Be6 18.Rd4 Rac8 19.Rc1 b6 20.Bd5 Bxd5 21.Rxd5 Rfd8 22.Rxd8+ Rxd8 23.Re1 g6 24.g3 Qc6 25.Re4 Kg7 26.h4 h5 27.c4 Qf6 28.Kg2 Rc8 { ...1/2-1/2, Quan Zhe 2374 - Serper Grigory 2526 , Minneapolis 22. 5.2005 It (open) } ) ( 9.Rd1 h6 10.Bh4 g5 11.Bg3 Ne4 12.e3 Nxd4 13.Rxd4 Qa5 14.Be5 O-O 15.Bd3 Re8 16.Bxe4 dxe4 17.Bd6 Bxc3+ { 1/2-1/2, Cech Pavel 2420 - Chytilek Roman 2400 , Czech Republic 17. 4.2005 Extraliga 2004/05 } ) ( 9.Nxc6 bxc6 10.e3 h6 11.Bh4 O-O 12.Be2 d4 13.Rd1 dxc3 14.Rxd8 cxb2+ 15.Kf1 Rxd8 16.Qxb2 Be7 17.f3 Be6 18.Bg3 Nd5 19.Qc1 Bg5 20.f4 Bf6 21.e4 Nc3 22.e5 Nxe2 23.Kxe2 Be7 24.Kf2 Rd4 25.Rd1 Rc4 26.Qb1 Rb4 27.Qc1 Rc4 28.Qb2 Bc5+ { ...0-1, Tunik Gennady 2480 - Sokolov Andrei 2565 , St. Petersburg 1998 Ch Russia } ) 9...Nxd4 10.Rxd4 Bxc3 11.bxc3 O-O 12.f3 h6 13.Bd2 Be6 14.g4 Nd7 15.f4 f5 16.Bg2 fxg4 17.Rf1 Rc8 18.f5 Bf7 19.Rxg4 Nf6 20.Rd4 Qe7 21.Bf3 Kh8 22.Rg1 Bg8 23.Qa4 Bh7 24.Qb4 Qe5 { ?! } ( 24...Qf7 { !? } 25.Rf4 Qd7 26.Be3 Bxf5 27.h4 b5 28.Bd4 Rfe8 { } ) 25.Kb2 { ?! } ( 25.Qxb7 { !? } 25...Rc7 26.Qb4 Rcc8 27.Qb7 Rc7 28.Qb4 Rcc8 29.Qb7 Rc7 30.Qb4 Rcc8 31.Qb7 Rc7 { } ) 25...Qxf5 26.Ka1 Rf7 27.c4 Qe5 28.cxd5 Nxd5 { ? } ( 28...Be4 29.Qb2 Bxf3 30.exf3 Qxh2 31.Re1 Rd8 32.Qb1 Qg3 33.Rd3 Rfd7 { } ) 29.Bxd5 a5 30.Qb2 Rc2 31.Bxf7 Rxb2 32.Rd8+ { } {#r} 1-0