[Event "It (cat.13)"] [Site "masterchessopen.com Zalaegerszeg (Hungary)"] [Date "2004.04.29"] [Round "6"] [White "Acs Peter (HUN)"] [Black "Balogh Csaba (HUN)"] [Result "1-0"] [WhiteElo "2521"] [BlackElo "2527"] [ECO "E32"] [Opening "Nimzo-Indian: Classical Variation"] { } 1.d4 { 1 } 1...Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bxf6 Qxf6 8.a3 Bxc3+ 9.Qxc3 O-O 10.e3 { = } 10...Bf5 ( 10...Nc6 11.b4 a6 12.h3 Re8 { } ) 11.Ne2 ( 11.Qxc7 { } ) 11...Nd7 ( 11...Rc8 12.Nf4 c5 13.dxc5 Qxc3+ 14.bxc3 Rxc5 15.Rd1 Nd7 16.Nxd5 Kf8 17.Rd4 Nb6 18.Nxb6 axb6 19.a4 Rxc3 20.Bb5 Rc1+ 21.Rd1 Rxd1+ 22.Kxd1 Be4 23.Rg1 Bc6 24.Ke2 Bxb5+ 25.axb5 Ra2+ 26.Kf3 Rb2 27.Rc1 Rxb5 28.Rc7 g6 29.Rxb7 Kg7 30.g4 h5 { 1/2-1/2, Korchnoi Viktor 2650 - Beliavsky Alexander G 2450 , Moscow 1973 Ch URS } ) 12.Ng3 ( 12.Nf4 c5 13.Rd1 Rac8 14.Nxd5 Qd6 15.Nf4 cxd4 16.Qxd4 Qxd4 17.Rxd4 Rc1+ 18.Rd1 Rxd1+ 19.Kxd1 Nc5 20.Bc4 b5 21.Ba2 Rd8+ 22.Ke2 g5 23.Rc1 Na4 24.Nd5 Kg7 25.b4 Be4 26.Nc7 Bd3+ 27.Kf3 Nb2 28.Rc5 Bf1 29.Rd5 Rc8 30.Rc5 Rd8 31.Rc1 Bd3 { ...1/2-1/2, Burmakin Vladimir 2579 - Sokolov Andrei 2543 , Linares 1999 It (open) } ) ( 12.Rc1 Rfd8 13.b4 a5 14.Ng3 axb4 15.axb4 c6 16.Be2 Ra2 17.O-O Rda8 18.b5 R8a3 19.Qb4 Ra4 20.Qb3 R4a3 21.Qb4 Ra4 22.Qe1 Bc2 23.bxc6 bxc6 24.Qc3 R4a3 25.Qb4 Rb3 26.Qd2 Rbb2 27.Ra1 Qg6 28.Rxa2 Rxa2 29.Qc3 Nb6 30.Qb4 Na4 31.Nh5 Be4 { ...1-0, Chernin Alexander 2600 - Kindermann Stefan 2542 , Austria 1995 Staatsliga 1994/95 } ) ( 12.Qxc7 Rfc8 13.Qf4 { } ) 12...c5 { } ( 12...Be6 13.b4 Rfc8 14.Rc1 a5 15.Be2 c6 16.O-O Qd8 17.Nh5 Bf5 18.b5 cxb5 19.Qb2 Rxc1 20.Rxc1 Rc8 21.Bxb5 Rxc1+ 22.Qxc1 Qb6 23.a4 g6 24.Nf4 Nf6 25.h3 Qd6 26.Qc3 b6 27.f3 { 1/2-1/2, Lautier Joel 2465 - Arlandi Ennio 2431 , Haifa 1989 Ch Europe (team) } ) ( 12...Rfc8 13.b4 ( 13.Nxf5 Qxf5 14.Bd3 Qe6 15.Qc2 { } ) 13...c6 14.Be2 b5 15.O-O Nb6 16.f3 Bg6 17.f4 Be4 18.f5 Re8 19.Rf4 Qd6 20.Raf1 Nd7 21.Rc1 Rac8 22.Nh5 Kh8 23.Qe1 g5 24.Rf1 Nf6 25.Nxf6 Qxf6 26.Qg3 Kh7 27.Rc3 a6 28.h3 Kg7 29.h4 Rg8 30.h5 Rge8 31.Bg4 Re7 32.Qe1 { ...1-0, Kiriakov Petr 2560 - Nielsen Paul E, Vejle 1993 Ch Europe (juniors) } ) 13.Be2 { N } ( 13.Nxf5 Qxf5 14.Bd3 ( 14.dxc5 d4 15.Qxd4 Nxc5 16.g4 Qf3 17.Rg1 Ne4 18.Rg2 Rad8 19.Qe5 Nd2 20.Qf5 Qc6 21.Rg3 Ne4 22.Rg2 Nd2 23.Rg3 Qh1 24.Ke2 Nb3 25.Rb1 Rfe8 26.Qf4 Qd5 27.Rg1 Nd4+ 28.Ke1 Nf3+ { 0-1, Effert Kai 2275 - Delanoy Arnaud 2211 , Kecskemet 1990 It (open) } ) 14...Qf6 ( 14...Qg4 15.O-O cxd4 16.Qxd4 Qxd4 17.exd4 Rfc8 18.Rfc1 Nf8 19.Bf5 Ne6 20.Bxe6 fxe6 21.f4 Kf7 22.Kf2 Ke7 23.Ke3 Kd6 24.b3 { 1/2-1/2, Arlandi Ennio 2435 - Kotronias Vasilios 2550 , Debrecen 1992 Ch Europe (team) } ) 15.O-O Rfc8 16.Rac1 c4 17.Bb1 b5 18.f3 a5 19.e4 b4 20.axb4 axb4 21.Qe3 Qb6 22.e5 Nf8 23.f4 c3 24.bxc3 bxc3 25.f5 Rc4 26.Rxc3 Qxd4 27.Qxd4 Rxd4 28.Re1 Rd2 29.Rd3 Rxd3 30.Bxd3 Re8 31.Kf2 g6 32.g4 Re7 { ...1/2-1/2, Ivanov Sergey 2550 - Yemelin Vasily 2510 , St. Petersburg 1998 Ch Russia } ) 13...cxd4 14.Qxd4 Qxd4 15.exd4 Be6 16.Rc1 f5 17.f4 Nf6 18.Bd3 Ne4 19.Bxe4 { ?! } ( 19.Ke2 { !? } 19...Rae8 20.Ke3 Nd6 21.Rhe1 { } ) 19...dxe4 20.Kf2 Rad8 21.Ke3 Rd5 22.Ne2 Rfd8 23.Rc7 Rb5 { ?! } ( 23...R5d7 { !? } 24.Rhc1 Kf7 25.Rxd7+ Rxd7 { } ) 24.b4 Rb6 25.Rhc1 Ra6 26.R1c3 Bd5 27.Re7 { ?! } ( 27.g4 { !? } 27...fxg4 28.f5 Rf6 29.Nf4 { } ) 27...b5 { ?! } ( 27...h5 { !? } 28.h3 g6 29.g3 b5 { } ) 28.Re5 { ?! } ( 28.g4 { !? } 28...fxg4 29.f5 Kf8 30.Re5 { } ) 28...g6 29.g4 fxg4 30.Ng3 h5 31.Nxe4 Bxe4 { ?! } ( 31...h4 { !? } 32.Nf2 g3 33.hxg3 hxg3 { } ) 32.Kxe4 Rad6 33.d5 Kf7 34.Kd4 R6d7 { ?! } ( 34...R8d7 { !? } 35.Ke4 Ra6 36.Rc6 Rxa3 { } ) 35.Rc6 Rh8 { ? } ( { ? } 35...h4 36.Rg5 g3 37.hxg3 h3 { } ) 36.Rg5 Rhd8 37.Kc5 h4 38.Kd4 g3 39.hxg3 hxg3 { ? } ( { ? } 39...h3 40.Rgxg6 Rxd5+ 41.Ke4 Rd3 { } ) 40.Rc5 a6 41.Rxg3 Rd6 42.Rc7+ Kf8 43.Rg5 Rf6 44.Ke4 a5 45.Rc6 Kf7 46.Re5 axb4 47.axb4 { } {#r} 1-0