[Event "It (open)"] [Site "Moscow (Russia)"] [Date "2006.02.04"] [Round "7"] [White "Khismatullin Denis (RUS)"] [Black "Sergienko Sergey (RUS)"] [Result "1-0"] [WhiteElo "2583"] [BlackElo "2441"] [ECO "A46"] [Opening "Neo-Benoni"] { } 1.d4 Nf6 2.Nf3 c5 3.d5 e6 4.c4 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Be2 O-O 9.O-O Bg4 10.h3 { = } 10...Bxf3 11.Bxf3 Nbd7 ( 11...Nfd7 12.Bf4 Qe7 13.Qd2 Na6 14.Rfe1 Nc7 15.Be2 a6 16.Bg5 f6 17.Bh4 b5 18.e5 Nxe5 19.f4 g5 20.fxe5 gxh4 21.e6 b4 22.Na4 f5 23.Kh1 Rad8 24.Nb6 Kh8 25.a3 b3 26.a4 Rg8 27.Ra3 Ne8 28.Rxb3 Rb8 29.a5 Bd4 30.Rd3 Nf6 31.Bf3 { ...0-1, Budrewicz Krzysztof 2136 - Szoen Dariusz 2441 , Leba 27. 3.2004 Ch Poland (juniors) (under 18) } ) 12.Re1 ( 12.Bf4 Qe7 13.Re1 Rfe8 14.Nb5 Ne5 15.Bxe5 Qxe5 16.Nc7 Qxb2 17.Nxa8 Rxa8 18.Rb1 Qxa2 19.Rxb7 Ne8 20.Qb1 Qa5 21.Rc1 Qd8 22.Qb5 Bd4 23.Rc2 a5 24.Rd7 Qb8 25.Rb7 Qd8 26.Qa4 Qh4 27.Qc6 Nf6 28.Rxf7 Nxe4 29.Bxe4 Qxe4 30.Re7 Qxe7 31.Qxa8+ Kg7 { ...1-0, Ostenstad Berge 2506 - Nielsen Paul E, Gausdal 1990 Cup Arnold } ) ( 12.Bg5 c4 13.Be2 Rc8 14.Qc2 a6 15.a4 Qa5 16.Rfe1 Rfe8 17.Bf4 Ne5 18.Bd2 Qd8 19.Rad1 h6 20.f4 Ned7 21.Bf3 b5 22.axb5 axb5 23.Na2 Nc5 24.Nb4 Nfd7 25.Bc3 Bxc3 26.Qxc3 Qh4 27.Bg4 h5 28.g3 Qd8 29.Bf3 Na4 30.Qc2 Qf6 31.Re2 h4 { ...1-0, Goregliad Sergei 2300 - Goldstein Steven, Long Island 1990 Ch Chess Club } ) ( 12.Qc2 Re8 13.Bd2 a6 14.a4 c4 15.Be3 Rc8 16.Rfe1 Nc5 17.Bg5 h6 18.Be3 Nfd7 19.Bg4 Nd3 20.Re2 h5 21.Bxd7 Qxd7 22.a5 f5 23.exf5 Qxf5 24.Na4 Rc7 25.Rd1 Qxd5 26.b3 Qe4 27.Rdd2 Qc6 28.bxc4 Ne5 29.Nb6 Kh7 30.Rd4 Rf7 31.Re4 Rf5 { ...1/2-1/2, Pinter Jozsef 2565 - Ciemniak Robert 2395 , Dortmund 1995 It (open) } ) 12...a6 ( 12...Re8 13.Qb3 { +0.15 CAP } ) 13.a4 Rb8 ( 13...Re8 14.Ra3 Qc7 15.Qc2 c4 16.Be3 Nc5 17.Bxc5 Qxc5 18.a5 Nd7 19.Be2 Bxc3 20.Rxc3 Qxa5 21.Bxc4 Rac8 22.Rc1 b5 23.Bf1 Rc5 24.f3 Rec8 25.Qd2 Rxc3 26.Rxc3 Rxc3 27.Qxc3 Qxc3 28.bxc3 Nc5 29.Kf2 Na4 30.c4 b4 31.Ke3 Nc5 32.Be2 a5 33.Kd4 { ...0-1, Varela Daniel 2175 - Lafuente Pablo 2473 , Tres de Febrero 2003 Ch Argentina } ) ( 13...Qe7 14.Bg5 h6 15.Bf4 Ne8 16.Qc2 Nc7 17.Be2 b6 18.Bf1 Rab8 19.Qd2 g5 20.Bh2 Qf6 21.Nd1 Rfe8 22.Kh1 Rb7 23.f3 b5 24.axb5 axb5 25.Rb1 Ne5 26.Ne3 Ra7 27.Nf5 Ra4 28.b4 c4 29.Qd4 Ra6 30.Re3 Kh7 31.Qd1 Ng6 32.Bg1 Bf8 33.Re2 { ...1/2-1/2, Henley Ron W 2465 - Maki James 2275 , Las Vegas 1996 It (open) } ) ( 13...Qc7 14.Be2 Rfe8 15.Qc2 Rac8 16.Bf4 Ne5 17.Be3 h6 18.f4 Ned7 19.Bf2 Nh7 20.Rad1 Qb8 21.Bc4 Nhf8 22.Qd3 Nb6 23.b3 Nxc4 24.bxc4 Qc7 25.Bg3 Nd7 26.Re2 Bd4+ 27.Kh1 Qa5 28.Be1 Qd8 29.Rb1 b6 30.Qf3 Rb8 31.Nd1 Qe7 32.Bc3 f5 33.Bxd4 { ...1/2-1/2, Rossetto Hector 2465 - Godoy David A 2337 , La Serena 1972 It } ) 14.a5 ( 14.Be2 Ne8 15.Bf1 Nc7 16.Bf4 Ne5 17.a5 b6 18.axb6 Rxb6 19.Qc1 Qb8 20.Ra2 Qb7 21.Nd1 Rb3 22.Bh6 Qb4 23.Re3 f5 24.Rxb3 Qxb3 25.Nc3 fxe4 26.Qd2 Nc4 27.Qe2 e3 28.fxe3 Ne5 29.Ra3 Qb6 30.Qc2 c4 31.Ne4 Nb5 32.Ra1 Qxe3+ 33.Kh1 Nd4 { ...0-1, Bradbury Neil H 2350 - Pigusov Evgeny 2550 , Cappelle la Grande 1992 It (open) } ) 14...Ne8 { +0.41 CAP } 15.Qc2 Nc7 16.Be2 Qe7 { N } ( 16...Qh4 17.Be3 b5 18.axb6 Rxb6 19.Ra4 Be5 20.Rc4 Rfb8 { 1/2-1/2, Hartman Christer 2329 - Rej Dennis 2183 , Vordingborg 1980 Ch Denmark (juniors) } ) 17.Bf1 Rfe8 18.Bd2 Be5 19.Rab1 Qf6 20.Ne2 Qd8 21.f4 Bg7 22.Nc3 Bd4+ 23.Kh2 Nf6 24.g3 b5 25.Bg2 Nd7 26.b4 Rc8 27.bxc5 Bxc5 28.Qd3 b4 { ? } ( { ? } 28...Bf2 29.Rf1 Ba7 30.Qf3 Qe7 { } ) 29.Na2 Nb5 { ?! } ( 29...Bf2 30.Re2 Nc5 31.Qc4 b3 { } ) 30.Nxb4 Bxb4 31.Bxb4 Nc5 32.Qd2 Qf6 33.Rec1 Na4 34.Rc6 { } {#r} 1-0