[Event "Ch Europe"] [Site "masterchessopen.com Plovdiv (Bulgaria)"] [Date "2008.04.25"] [Round "5"] [White "Werle Jan (NED)"] [Black "Kryvoruchko Yuriy (UKR)"] [Result "1-0"] [WhiteElo "2582"] [BlackElo "2627"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] { } 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 dxc4 8.Bxc4 c5 9.Ne2 { = } 9...Nbd7 ( 9...Nc6 10.a4 b6 11.Ba3 Qc7 12.Rc1 Rd8 13.Ng3 Bb7 14.O-O Ne5 15.Be2 Ng6 16.Qb3 Rac8 17.Rfd1 Bd5 18.Qb1 Qc6 19.Bb5 Qb7 20.f3 Bc6 21.dxc5 Rxd1+ 22.Rxd1 bxc5 23.e4 a6 24.Bf1 Qa7 25.a5 Rb8 26.Qc2 Qc7 27.Bxc5 Qxa5 28.Bb4 Qb6+ 29.Qf2 { ...1/2-1/2, Sokolov Ivan 2673 - Leko Peter 2755 , Odessa 5. 1.2007 Cup World (active) ACP } ) ( 9...Qc7 10.Ba2 b6 11.O-O Ba6 12.Re1 Nc6 13.Ng3 Rad8 14.Bb2 e5 15.Qc2 Rd7 16.Rad1 Rfd8 17.h3 c4 18.a4 Re8 19.Ba3 e4 20.Bb1 Rd5 21.Ne2 Rg5 22.Nf4 Bc8 23.Qe2 Qd7 24.Qxc4 Na5 25.Qb4 Nd5 26.Nxd5 Qxd5 27.h4 Rg4 28.Qb5 Qd8 29.g3 { ...0-1, Sokolov Ivan 2670 - Polgar Judit 2710 , Hoogeveen 26.10.2006 It (cat.20) } ) 10.O-O b6 ( 10...e5 11.a4 Qc7 12.Ba2 b6 13.Ba3 Ba6 14.c4 Rfe8 15.d5 e4 16.Ng3 Qe5 17.Qc2 Qg5 18.Rae1 h5 19.f4 exf3 20.gxf3 h4 21.Qf5 Re5 22.Qh3 hxg3 23.f4 Qh5 24.Qxh5 Rxh5 25.hxg3 Ne4 26.Kg2 Ndf6 27.Bb2 Ng4 28.Rh1 Rxh1 29.Rxh1 Re8 30.Kf3 { ...0-1, Fradkin Boris 2456 - Luther Thomas 2526 , Sverdlovsk 1989 It } ) ( 10...Qc7 11.Ba2 b6 12.Ng3 Bb7 13.Bb2 Rfd8 14.Qe2 cxd4 15.exd4 Nd5 16.Qd2 Nf4 17.f3 Nf6 18.Ne4 N6d5 19.c4 Ne7 20.Rac1 Nfg6 21.Rfe1 Qf4 22.Qf2 Nf5 23.g3 Qc7 24.d5 exd5 25.cxd5 Qd7 26.g4 Nd6 27.Qd4 f6 28.Rc6 Ne5 29.Nxf6+ gxf6 30.Rxe5 { ...1-0, Enklaar Bertus F 2395 - Borm Franciscus W M 2385 , Amsterdam 1985 It (open) } ) 11.Ng3 { +0.15 CAP N } ( 11.f3 Bb7 12.Bb2 Rc8 13.Rc1 Nd5 14.Qd2 Qg5 15.f4 Qg6 16.Bd3 f5 17.Ng3 c4 18.Bc2 N5f6 19.Qe2 h5 20.Rfe1 h4 21.Nf1 h3 22.g3 Ne4 23.a4 Ndf6 24.Ra1 Rfd8 25.Reb1 Qe8 { 0-1, Horvath Julia 2232 - Groszpeter Attila 2539 , Hungary 1987 Ch Hungary } ) ( 11.Ba2 Bb7 12.Bb2 Qc7 13.Ng3 Rac8 14.Qe2 cxd4 15.cxd4 Qc2 16.Rfc1 Qxe2 17.Nxe2 Bd5 18.Bb1 Rxc1+ 19.Bxc1 Rc8 20.f3 b5 21.Kf2 Nb6 22.e4 Bb3 23.Bd3 Bc4 24.Ke3 Nfd7 25.Nc3 a6 26.Rb1 e5 27.d5 f5 28.exf5 Nf6 29.Bd2 Nfxd5+ 30.Nxd5 Nxd5+ { ...0-1, Henley Ron W 2440 - Groszpeter Attila 2435 , Graz 1981 Ch World (team) (under 26) } ) 11...Bb7 12.Re1 Qc7 13.Ba2 e5 14.e4 Rad8 15.d5 Ne8 16.Bg5 Ndf6 17.Nf5 Bc8 18.d6 Qb7 19.Bd5 Qa6 20.Ne7+ Kh8 21.Nc6 Rxd6 22.Nxe5 Nxd5 { ?! } ( 22...Be6 { !? } 23.c4 Nxd5 24.exd5 f6 25.Qf3 Bd7 26.Rac1 Kg8 27.Nxd7 Rxd7 28.Qh3 { } ) 23.exd5 Nf6 24.Bxf6 gxf6 25.Qh5 Qb7 26.Rad1 b5 27.Nc6 Qd7 28.h3 Re8 29.Qh6 Kg8 30.Rxe8+ Qxe8 31.Rd3 Bf5 32.Re3 Be4 33.f3 Rxd5 34.fxe4 { } {#r} 1-0