[Event "It (open)"] [Site "masterchessopen.com Lindsborg (USA)"] [Round "2"] [White "Khachiyan Melikset (USA)"] [Black "Kudrin Sergey (USA)"] [Result "1-0"] [WhiteElo "2468"] [BlackElo "2528"] [ECO "D82"] [Opening "Gruenfeld: 4.Bf4 Bg7"] { } 1.d4 { 1 } 1...Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.Nf3 O-O 6.e3 c5 7.dxc5 { = } 7...dxc4 ( 7...Qa5 8.Rc1 dxc4 ( 8...Nbd7 9.cxd5 Ne4 10.Nd4 Nxc3 11.bxc3 { } ) 9.Bxc4 Qxc5 10.Bb3 Qa5 11.O-O Nc6 12.Qe2 Nh5 13.Bg5 Bg4 14.Bh4 Qb4 15.Qc4 Qxc4 16.Bxc4 Bxf3 17.gxf3 Bf6 18.Bxf6 Nxf6 19.Nd5 Rfd8 20.Nxf6+ exf6 21.Rfd1 Rac8 22.Bd5 Kf8 23.Bxc6 Rxd1+ 24.Rxd1 Rxc6 25.Rd7 Rb6 26.b3 Ra6 { 1/2-1/2, Jussupow Artur 2618 - Leko Peter 2722 , Essen 2002 It (cat.16) } ) ( 7...Ne4 8.Qb3 Na6 9.cxd5 Naxc5 10.Qc4 b5 11.Nxb5 Bxb2 12.Bc7 a6 13.Bxd8 axb5 14.Qc2 Bc3+ 15.Qxc3 Nxc3 16.Bxe7 Nb3 17.Rd1 Rxa2 18.Bxf8 Kxf8 19.Nd4 Nxd1 20.Nxb3 Nxf2 21.Rg1 Ng4 22.d6 Nxe3 23.Nc5 Bg4 24.h3 Rc2 25.Na6 Be6 26.Be2 Bc4 27.Bf3 { ...0-1, Behrhorst Frank 2320 - Kasparov Garry 2740 , Hamburg 1986 Simultan } ) 8.Qxd8 { N } ( 8.Bxc4 Qa5 { 1/2-1/2, Mayer H - Huss Rolf 2235 , Hessen 1989 Ch Hessen (qual) (b) } 9.O-O Qxc5 10.Bb3 Nc6 11.Rc1 Qa5 12.h3 Bf5 13.Qe2 Ne4 14.Nxe4 ( 14.Nd5 e5 15.Bh2 Be6 16.Rfd1 Rfd8 17.Qc4 Nd6 18.Qe2 Ne4 19.Qc4 Nd6 20.Qe2 { 1/2-1/2, Jelen Iztok 2390 - Jelen Igor 2355 , Slovenia 1993 Ch Slovenia } ) 14...Bxe4 15.Rfd1 Bxf3 16.Qxf3 Rad8 17.Rxd8 Qxd8 18.Bd5 Qa5 19.Qe4 e6 20.Bxc6 bxc6 21.Qxc6 Bxb2 22.Rb1 { 1/2-1/2, Lukacs Peter 2520 - Turov Maxim 2415 , Budapest 1997 It (cat.7) } ) 8...Rxd8 9.Bxc4 { } 9...Nbd7 { } ( 9...Nc6 { !? } 10.Ng5 Rf8 11.h3 Bf5 { } ) 10.Rd1 Rf8 11.b4 a5 12.a3 axb4 13.axb4 Ra3 14.Rc1 Nh5 15.Nd5 Nxf4 16.exf4 e6 17.Ne7+ Kh8 18.O-O Nb8 { } ( 18...Bc3 { !? } 19.Bb5 Nf6 20.Ne5 Bxb4 { } ) 19.Nxc8 Rxc8 20.Ng5 Rc7 21.b5 h6 { ?! } ( 21...Bh6 { !? } 22.b6 Re7 23.Rfd1 Kg7 { } ) 22.Ne4 Nd7 { } ( 22...Ra5 { !? } 23.Rfd1 Kh7 24.Be2 Ra4 { } ) 23.b6 Rc8 24.Bb5 Nb8 { ?! } ( 24...Nf6 { !? } 25.Nd6 Rb8 26.Nxf7+ Kh7 { } ) 25.Nd6 Rf8 26.Nxb7 Rb3 27.Nd6 e5 28.c6 Nxc6 29.Rxc6 exf4 30.b7 { } {#r} 1-0