Karjakin,Sergey (2739) - Sokolov,Ivan (2654)
11th Karpov (Poikovsky RUS), 06/05/2010
Round 4

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Re8 10.d4 Bb7 11.Nbd2 Bf8 12.a3 Qd7 13.Ba2 g6 14.b4 Bg7 15.Bb2 a5 16.d5 Ne7 17.Nb3 axb4 18.cxb4 Nh5 19.Rc1 Bc8 20.Rc3 Ra7 21.Na5 Nf4 22.Bc1 h6 23.Qc2 g5 24.Nh2 Neg6 25.Be3 Nxg2 26.Kxg2 Rxa5 27.bxa5 Qxh3+ 28.Kh1 Nh4 29.f3 Nxf3 30.Rc1 Nxh2 31.Qxh2 Qf3+ 32.Qg2 Qh5+ 33.Kg1 Bh3 34.Qg3 f5 35.Bf2 Bg4 36.a6 f4 37.Qh2 Qg6 38.Rxc7 Bf3 39.Rc8 Rxc8 40.Rxc8+ Kh7 41.a7 g4 42.a8=Q g3 43.Bxg3 fxg3 44.Qh4 1-0

Rublevsky,S (2704) - Sutovsky,E (2661)
11th Karpov (Poikovsky RUS), 06/05/2010
Round 4

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.f4 Be7 8.O-O Nc6 9.Nxc6 bxc6 10.e5 dxe5 11.fxe5 Qxd1 12.Rxd1 Nd7 13.Bf4 Rb8 14.b3 Nc5 15.Bf3 O-O 16.Rd2 Rb4 17.Bg3 a5 18.Re1 Rb7 19.Ne4 Nxe4 20.Rxe4 c5 21.Ra4 Ra7 22.Bc6 Rd8 23.Be1 Rxd2 24.Bxd2 Bd8 25.Be3 Bb6 26.c3 Bb7 27.Bxb7 Rxb7 28.Kf2 Kf8 29.Ke2 Ke8 30.Rc4 Rc7 31.Rh4 h6 32.Rg4 g5 33.h4 gxh4 34.Rxh4 Kd7 35.Bxh6 Kc6 36.Bg5 Kd5 37.c4+ Kc6 38.Rh8 a4 39.Rd8 axb3 40.Rd6+ Kb7 41.axb3 Rc8 42.Rd7+ Kc6 43.Rd6+ Kc7 44.Bf6 Ra8 45.g4 Ba5 46.Rd3 Bb4 47.g5 Ra2+ 48.Ke3 Rb2 49.Be7 Kc6 50.Kf4 Rd2 51.Rf3 Kd7 52.Bf6 Rd4+ 53.Ke3 Bd2+ 54.Ke2 Bf4 55.Rh3 Re4+ 56.Kd3 Rd4+ 57.Kc2 Rd2+ 58.Kc3 Rh2 59.Rd3+ Kc6 60.Rf3 Bd2+ 61.Kd3 Rg2 62.Be7 Bxg5 63.Rxf7 Rd2+ 64.Kc3 Rd7 65.Bxg5 Rxf7 66.Bf6 Rh7 67.Kb2 Rh3 68.Be7 Rh2+ 69.Ka3 Rd2 70.Bd6 Rd3 71.Bf8 Rd7 72.Bd6 Ra7+ 73.Kb2 Ra5 74.Be7 Ra8 75.Bd6 Rg8 76.Ka3 Rg2 77.Be7 Rc2 78.Bd6 Re2 79.Bb8 Kd7 80.Bd6 Kc6 81.Bb8 Rh2 82.Bd6 Rh8 83.Kb2 Rc8 84.Ka3 Rd8 85.Be7 1/2-1/2

Riazantsev,A (2674) - Naiditsch,A (2686)
11th Karpov (Poikovsky RUS), 06/05/2010
Round 4

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 Bb4 6.Bg5 c5 7.e5 cxd4 8.Qa4+ Nc6 9.O-O-O Bd7 10.Ne4 Be7 11.exf6 gxf6 12.Bh4 Qc7 13.Kb1 Qf4 14.Re1 Nb4 15.Qxb4 Bxb4 16.Nxf6+ Kd8 17.Re4 Qf5 18.Ne5 Bc6 19.g4 Qxe5 20.Rxe5 Bxh1 21.Nd5+ Kd7 22.Nxb4 d3 23.a4 Rhg8 24.h3 f5 25.Bg3 a5 26.Na2 fxg4 27.Nc3 Raf8 28.Rc5 Rxf2 29.Bxf2 Rf8 30.Nd1 Bf3 31.Ne3 Bd5 32.Be1 Rf3 33.Bd2 b6 34.Rb5 Rf2 35.Be1 Rf3 36.Bd2 Rf2 1/2-1/2

Motylev,A (2704) - Vitiugov,N (2707)
11th Karpov (Poikovsky RUS), 06/05/2010
Round 4

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Be7 8.Qd2 O-O 9.Be2 b6 10.Nd1 f5 11.c4 cxd4 12.Nxd4 Nxd4 13.Bxd4 dxc4 14.Bxc4 Nc5 15.Nc3 Qc7 16.O-O-O 1/2-1/2

Onischuk,Al (2699) - Jobava,Ba (2715)
11th Karpov (Poikovsky RUS), 06/05/2010
Round 4

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bg5 h6 6.Bh4 O-O 7.e3 Ne4 8.Bxe7 Qxe7 9.Rc1 Nxc3 10.Rxc3 c6 11.Be2 Nd7 12.O-O dxc4 13.Bxc4 b6 14.Bd3 c5 15.Be4 Rb8 16.Qa4 Bb7 17.Bxb7 Rxb7 18.Qc2 Re8 19.a3 a5 20.h3 e5 21.dxe5 Nxe5 22.Nxe5 Qxe5 23.Rd1 Rbe7 24.Rcd3 1/2-1/2

Jakovenko,D (2725) - Bologan,V (2668)
11th Karpov (Poikovsky RUS), 06/05/2010
Round 4

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 b6 5.Bg5 h6 6.Bh4 g5 7.Bg3 Ne4 8.Qc2 Bb7 9.e3 Bxc3+ 10.bxc3 d6 11.Bd3 f5 12.d5 Na6 13.Nd4 Nac5 14.O-O Qf6 15.f3 Nxg3 16.hxg3 e5 17.Nxf5 Bc8 18.g4 Bxf5 19.Bxf5 Ke7 20.Kf2 h5 21.gxh5 Rxh5 22.Rh1 Rah8 23.Rxh5 Rxh5 24.Bg4 Rh4 25.Qf5 Qxf5 26.Bxf5 Rxc4 27.g4 e4 28.Rh1 exf3 29.Kxf3 Rxc3 30.Rh7+ Kf6 31.Rxc7 Ra3 32.Bb1 a5 33.Rh7 Na4 34.Rd7 Ke5 35.Be4 Rxa2 36.Re7+ Kf6 37.Re6+ Kf7 38.Rxd6 Rb2 39.Rd7+ Kf6 40.Rd6+ Kf7 41.Bg6+ Ke7 42.Re6+ Kf8 43.d6 Rd2 44.d7 Rxd7 45.Be8 Nc5 46.Bxd7 Nxd7 47.Ke2 Kf7 48.Rd6 Ne5 49.Rxb6 Nxg4 50.Kf3 Nf6 51.Rb5 Kg6 52.Rxa5 Nd7 53.e4 Kf6 54.Rf5+ Kg6 55.Rd5 Nf6 56.Rd6 g4+ 57.Kf4 g3 58.Kxg3 1-0