[Event "Ch World (juniors) (under 20)"] [Site "Yerevan (Armenia)"] [Date "2007.10.16"] [Round "13"] [White "Howell David WL (ENG)"] [Black "Khairullin Ildar (RUS)"] [Result "0-1"] [WhiteElo "2527"] [BlackElo "2567"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] { } 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.c3 O-O 9.Rd1 Na5 10.Bc2 c5 11.d4 Qc7 12.dxe5 dxe5 13.Nbd2 { = } 13...c4 ( 13...Rd8 14.Re1 c4 15.Nf1 Nb7 16.a4 Rb8 17.axb5 axb5 18.Ra7 Bc5 19.Ra1 Be7 20.Ra7 Bc5 21.Ra1 h6 22.b4 cxb3 23.Bxb3 Bb6 24.Ne3 Nc5 25.Nd5 Nxd5 26.Bxd5 Bb7 27.c4 bxc4 28.Qxc4 Bxd5 29.exd5 Nb3 30.Qxc7 Bxc7 31.Ra7 Bb6 32.Re7 f6 33.Be3 { ...0-1, Eslon Jaan 2445 - Hort Vlastimil 2605 , Biel 1984 It (cat.10) } ) ( 13...Be6 14.Nf1 Rfd8 15.Rxd8+ Rxd8 16.b3 Nc6 17.Ne3 h6 18.h3 Bf8 19.Bd2 Qb7 20.c4 Nd4 21.Nxd4 cxd4 22.Nd5 bxc4 23.bxc4 Nd7 24.Rb1 Qc6 25.Rb3 Rc8 26.Rg3 Qxc4 27.Bd3 Qxa2 28.Rxg7+ Bxg7 29.Ne7+ Kh7 30.Nxc8 Nc5 31.Nd6 Qb3 { 0-1, Tsiknopoulos Costas - Keres Paul 2580 , Helsinki 1952 Olympiad } ) 14.Nf1 { +0.11 CAP } 14...Nb7 { N } ( 14...Be6 15.Ne3 Rad8 16.Rxd8 Rxd8 17.Nf5 Bxf5 18.exf5 Re8 19.Bg5 Nd7 20.Rd1 Nb7 21.Qd2 Nbc5 22.b4 cxb3 23.axb3 Bxg5 24.Nxg5 h6 25.Nxf7 Kxf7 26.b4 Qc6 27.bxc5 Nxc5 28.Qe3 a5 29.f6 Kxf6 30.Qh3 Kf7 31.Qh5+ Kf8 32.Bg6 Rc8 33.Qf5+ Kg8 34.Bf7+ { ...1-0, Lukin Andrei M 2417 - Bukhman Eduard 2370 , Leningrad 1968 Ch Leningrad } ) 15.Ne3 Nc5 16.Nd5 Nxd5 17.exd5 Bg4 18.b4 Nd3 19.Bxd3 cxd3 20.Qxd3 Rad8 21.Re1 f6 22.Be3 { ?! } ( 22.a4 { !? } 22...Qb7 23.axb5 axb5 24.h3 Rxd5 25.Ra7 Rxd3 26.Rxb7 Bxf3 27.gxf3 Bd6 { } ) 22...Be6 23.Nd2 Bxd5 24.Ne4 f5 25.Nc5 f4 26.Nxa6 fxe3 27.Qxe3 Qc6 28.Nc5 Bxg2 29.Qxe5 Bxc5 30.bxc5 Bh3 { } {#R} 0-1