[Event "Cup Rector (cat.9)"] [Site "masterchessopen.com St.Petersburg (Russia)"] [Date "2006.06.28"] [Round "3"] [White "Yevseev Denis (RUS)"] [Black "Vitiugov Nikita (RUS)"] [Result "0-1"] [WhiteElo "2534"] [BlackElo "2596"] [ECO "E40"] [Opening "Nimzo-Indian: Rubinstein"] { } 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Bb7 6.a3 Be7 7.d5 O-O { ? } 8.g3 ( 8.Ng3 d6 9.e4 Nbd7 10.Be2 c6 11.O-O Re8 12.Be3 a6 13.dxe6 fxe6 14.Qc2 c5 15.Rad1 Qc7 16.f4 Bf8 17.Bd3 g6 18.Bc1 Bg7 19.Kh1 Re7 20.Qe2 Rf8 21.Bc2 Nb8 22.Qd3 Ne8 23.Be3 Nc6 24.Nge2 Ref7 25.Kg1 Ne7 26.Ba4 Bc6 27.Bxc6 Qxc6 { ...1-0, Gurevich Mikhail 2643 - Foisor Ovidiu Doru 2472 , Cappelle la Grande 1999 It (open) } ) 8...b5 9.Qb3 ( 9.b3 bxc4 10.bxc4 Na6 11.Bg2 Nc5 12.O-O e5 13.Na4 Rb8 14.Nec3 Nxa4 15.Qxa4 Bc5 16.Rb1 d6 17.Qc2 Qe7 18.Na4 Bb6 19.Bd2 Nd7 20.Kh1 Nc5 21.Nxc5 Bxc5 22.Bb4 Bb6 23.a4 a5 24.Ba3 Ba6 25.Rb2 Bc5 26.Rfb1 Rxb2 27.Qxb2 Bb6 28.Bf1 Bc8 { ...1-0, Mecking Henrique 2554 - Fonrobert Gert Wolfgang, Sao Paulo 1966 Tournament } ) ( 9.Nf4 bxc4 10.Bxc4 exd5 11.Ncxd5 c6 12.Nxf6+ Bxf6 13.O-O d5 14.Be2 a5 15.Rb1 a4 16.b4 axb3 17.Rxb3 Ba6 18.Qc2 Bxe2 19.Nxe2 Qc8 20.Rd1 Nd7 21.e4 dxe4 22.Re1 Re8 23.Nf4 Bg5 24.Rxe4 Rxe4 25.Qxe4 Nf6 26.Qf3 Qg4 27.Qxg4 Nxg4 28.Rd3 Ne5 { ...1-0, Korchnoi Viktor 2635 - Kengis Edvins 2560 , Bern 1996 Cup Bern } ) ( 9.Bg2 bxc4 10.O-O exd5 11.Nxd5 c6 12.Nxe7+ Qxe7 13.b3 cxb3 14.Qxb3 Ba6 15.Re1 d5 16.Bb2 Nbd7 17.Nf4 Rfc8 18.Rac1 Rab8 19.Qc3 Nc5 20.Qe5 Qf8 21.Rc2 Nd3 22.Nxd3 Bxd3 23.Rd2 Bc4 24.g4 Qe8 25.g5 Rxb2 26.Qxe8+ Nxe8 27.Rxb2 Nd6 28.Bh3 Rf8 { ...1-0, Taylor Timothy 2321 - Yoos John C 2381 , Chicago 1990 It (open) "US Masters" } ) 9...Na6 { -0.64 CAP } 10.cxb5 { N } ( 10.Nf4 Nc5 11.Qa2 c6 12.dxe6 dxe6 13.b4 Nce4 14.Nxe4 Nxe4 15.Bg2 Nc3 16.Qc2 bxc4 17.O-O a5 18.bxa5 Bf6 19.Bb2 Nd5 20.Bxf6 Qxf6 21.Rfc1 Ba6 22.Bf1 g5 23.Ng2 Rfb8 24.Rab1 Rxb1 25.Rxb1 Qc3 26.Qxc3 Nxc3 27.Rc1 Ne4 28.Bxc4 Nd2 29.Bxa6 Rxa6 { ...1/2-1/2, Dzindzichashvili Roman 2480 - Shamkovich Leonid 2520 , Leningrad 1971 Ch URS } ) 10...Nc5 11.Qc2 Nxd5 12.e4 Nxc3 13.Nxc3 f5 14.Bg2 Bf6 15.O-O Bxc3 16.Qxc3 Nxe4 17.Qc2 Bd5 18.b4 Qb8 19.Bb2 Qb7 20.Rad1 Rac8 21.Qe2 Rf7 22.Qd3 Rb8 23.a4 Nf6 24.f3 d6 25.Bc3 f4 26.Rd2 Rbf8 27.g4 Nd7 28.Bd4 Nb6 29.Ra1 Nc4 30.Re2 e5 31.Bf2 e4 32.fxe4 Be6 33.e5 { ?! } ( 33.Rc2 { !? } 33...Ne5 34.Qd4 f3 35.Bh3 Bxg4 36.Bf1 Qc8 37.Qxa7 Bh3 38.Bg3 Qg4 39.Bxh3 Qxh3 { } ) 33...f3 34.exd6 fxg2 { } {#R} 0-1