[Event "Ch Moscow (1/2 final)"] [Site "masterchessopen.com Moscow (Russia)"] [Round "0"] [White "Mitenkov Alexey (RUS)"] [Black "Kiselev Sergey (RUS)"] [Result "1-0"] [WhiteElo "2429"] [BlackElo "2423"] [ECO "E38"] [Opening "Nimzo-Indian: Classical, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 b6 ( 7...d5 ) ( 7...Nc6 ) 8.Bg5 Be7 9.Rd1 Bb7 10.e4 { ! } 10...Nc6 11.Be2 h6 { ?! } ( 11...Rc8 12.e5 Ng4 13.Bf4 f6 14.exf6 Bxf6 15.Bd6 Rf7 16.O-O { ? Biriukov Oleg V (RUS) - Belozerov Andrei (RUS), St. Petersburg (Russia) 2000 } ) ( 11...a6 12.O-O Qc7 13.Nd5 exd5 14.cxd5 Rac8 15.dxc6 dxc6 16.e5 Nd5 17.Qe4 Rfe8 18.Bc4 Bf8 19.Rfe1 h6 20.Bc1 Rcd8 21.Nd4 c5 22.Nf5 Nf6 23.Nxh6+ gxh6 24.Qg6+ Kh8 25.Qxf6+ Bg7 26.Qxf7 Qxf7 27.Bxf7 Rxd1 28.Rxd1 Rxe5 29.Rd8+ Kh7 30.Bg8+ Kg6 31.Rd6+ Bf6 32.Bd2 Re8 33.Bc3 Rxg8 34.Rxf6+ Kh5 35.f3 { 1-0, Petursson Margeir (ISL) - Gulko Boris F (USA), New York (USA) 1991 } ) 12.Bf4 { ! } ( 12.Bh4 Rc8 13.O-O Nh5 { ! } 14.Bxe7 Qxe7 15.Rfe1 Na5 16.Nb5 d5 17.Nxa7 Ra8 18.exd5 Rxa7 19.b4 exd5 20.bxa5 Rxa5 21.cxd5 Rxd5 22.Rxd5 Bxd5 { 1/2-1/2, Cramling Pia (GM) (SWE) - Marin Mihail (ROM), Barcelona (Spain) 2000 } ) 12...Rc8 { N } ( 12...Nh5 13.Be3 Nf6 14.e5 Ng4 15.Bf4 f6 16.exf6 Nxf6 17.O-O d5 18.cxd5 exd5 19.Bxh6 gxh6 20.Qg6+ Kh8 21.Qxh6+ Nh7 22.Rxd5 Qc8 23.Bd3 Rf7 24.Rh5 Qg8 25.Bc4 Rd8 26.Nd5 Rd6 27.Qe3 Qg4 28.Qc3+ Bf6 29.Nxf6 Rdxf6 30.Rxh7+ Rxh7 31.Qxf6+ Rg7 32.Qh6+ { 1-0, Sabi Yoseph (ISR) - Kamber Bruno (SUI), Bern (Switzerland) 1989 } ) 13.O-O Na5 14.Nd2 Nc6 15.Nb3 { ! } 15...Ba6 16.e5 { ! } 16...Ne8 17.Qd3 Nb8 18.Nb5 Bxb5 19.cxb5 { ± } 19...Bg5 20.Bg3 Bh4 21.Nd4 Bxg3 22.Qxg3 Qe7 23.f4 { ? } 23...d6 24.f5 { ! } 24...dxe5 25.Qxe5 Rc5 26.Qe3 e5 27.b4 Rc7 { DA } 28.f6 { ! } ( 28.Nf3 Nf6 { ? } ) 28...Nxf6 ( 28...gxf6 29.Nf5 { +?? } ) 29.Nf5 Qe8 ( 29...Qe6 30.Rd6 Qa2 31.Rxf6 { !+?? } ) 30.Nxh6+ { ! } 30...gxh6 31.Rxf6 Qe7 32.Qxh6 { ? ?f3-g3+?? } {#r} 1-0