Aronian, Levon (2754) - Grischuk, Alexander (2748)
4th FIDE GP (Nalchik RUS), 04/18/2009
Round 4

1.c4 Nf6 2.Nc3 c5 3.Nf3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.Re1 d5 8.cxd5 Nxd5 9.Nxd5 Qxd5 10.d4 cxd4 11.Qxd4 O-O 12.Bg5 Bxg5 13.Qxd5 Bxd5 14.Nxg5 Bxg2 15.Kxg2 Na6 16.Rac1 Rfd8 17.Rc4 Rd2 18.Rec1 g6 19.R1c2 Rxc2 20.Rxc2 Rd8 21.Rc4 Rd7 22.a3 Kg7 23.Nf3 Rc7 24.Rd4 Nc5 25.g4 h6 26.h4 Nd7 27.g5 hxg5 28.hxg5 Kf8 29.Nd2 Ke7 30.Rc4 Rxc4 31.Nxc4 e5 32.Kf3 Ke6 33.e4 Nc5 34.Ke3 Nb3 35.Nd2 Nxd2 1/2-1/2

Mamedyarov, Shakhriyar (2725) - Akopian, Vladimir (2696)
4th FIDE GP (Nalchik RUS), 04/18/2009
Round 4

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Bb7 6.Bg2 c5 7.dxc5 bxc5 8.O-O Be7 9.Rd1 O-O 10.Nc3 Qb6 11.Bf4 Rd8 12.Rd2 d6 13.Rad1 Ne8 14.e4 Bc6 15.Qc2 Qb7 16.g4 Nd7 17.g5 Nf8 18.Bg3 f5 19.gxf6 Bxf6 20.Bxd6 Bxc3 21.Qxc3 Rxd6 22.Rxd6 Nxd6 23.Rxd6 Bxe4 24.Qe3 a5 25.Rd2 a4 26.Ne1 Bxg2 27.Nxg2 Qb4 28.Qe2 Ra7 29.a3 Qb6 30.Qe4 h6 31.Nf4 Rf7 32.Ng6 Nxg6 33.Qxg6 Rf6 34.Qe4 Qb8 35.Kg2 Qf4 36.Rd8+ Kf7 37.Rd7+ Kg8 38.Rd8+ Kf7 39.Rd7+ 1/2-1/2

Leko, Peter (2751) - Karjakin, Sergey (2721)
4th FIDE GP (Nalchik RUS), 04/18/2009
Round 4

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.c5 Nbd7 6.Bf4 Nh5 7.Bd2 Nhf6 8.Qc2 g6 9.g3 e5 10.dxe5 Ng4 11.e6 Nxc5 12.exf7+ Kxf7 13.e4 Bg7 14.Nxd5 Nxe4 15.Nf4 Nxd2 16.O-O-O Bf5 17.Bc4+ Kf8 18.Bd3 Bxd3 19.Qxd2 Bh6 20.Rhe1 Qd6 21.Qxd3 Qxd3 22.Rxd3 Rg8 23.Rd7 Rg7 24.Rxg7 Kxg7 25.Re7+ Kg8 26.Rxb7 Rf8 27.h4 Bxf4+ 28.gxf4 Rxf4 29.Ng5 Rxf2 30.Rxh7 Ne5 31.Rb7 Rh2 32.a3 a5 33.b4 axb4 34.axb4 Rxh4 35.b5 cxb5 36.Rxb5 Nf7 37.Rb8+ Kg7 38.Rb7 Rh1+ 39.Kd2 Rf1 40.Ke2 1/2-1/2

Kasimdzhanov, Rustam (2695) - Alekseev, Evgeny (2716)
4th FIDE GP (Nalchik RUS), 04/18/2009
Round 4

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.Bxc6 dxc6 6.h3 Bd6 7.Nbd2 c5 8.Nc4 Qe7 9.b3 O-O 10.Bb2 Nd7 11.O-O b6 12.Nh2 Bb7 13.Ng4 Qe6 14.Qd2 f6 15.Rae1 Rae8 16.Nge3 Rf7 17.Nf5 Bf8 18.f4 b5 19.Nce3 g6 20.fxe5 Nxe5 21.Nh4 Bd6 22.Nf3 h5 23.c4 c6 24.g4 Bc8 25.Bxe5 Bxe5 26.Qg2 Kh8 27.cxb5 cxb5 28.Nd5 hxg4 29.hxg4 Qxg4 30.Qxg4 Bxg4 31.Nxe5 Rxe5 32.Rxf6 Be6 33.Rxf7 Bxf7 34.Rc1 c4 35.bxc4 bxc4 36.Rxc4 Bxd5 37.Rc5 Kg7 38.Kf2 Kf6 39.exd5 Ke7 40.Ra5 Kd6 41.Rxa7 Rxd5 42.Ra6+ Kc7 43.Ke3 g5 44.Ra4 Rd8 45.Rc4+ Kb6 46.a4 Rf8 47.Rb4+ Kc6 48.Rc4+ Kb6 49.Rb4+ Kc6 50.Re4 Rf5 51.Kd4 Rd5+ 52.Kc3 Rf5 53.Rg4 Rd5 54.Kd2 Re5 55.Re4 Ra5 56.Ke3 Rf5 57.Rc4+ Kd6 58.Rb4 Kc6 59.Rc4+ Kd6 60.Rb4 Kc6 61.Re4 Kd6 62.Kd4 Kc6 63.Re6+ Kd7 64.Re5 Rf4+ 65.Re4 Rf5 66.Kc4 Kc6 67.d4 Ra5 68.Kb4 Rd5 69.a5 Kb7 70.Re7+ Kb8 71.Re4 Kb7 72.a6+ Kxa6 73.Kc4 Ra5 74.Re5 g4 75.Rxa5+ Kxa5 76.Kd3 Kb5 77.Ke4 g3 78.Kf3 Kc4 79.Kxg3 Kxd4 1/2-1/2

Eljanov, Pavel (2693) - Ivanchuk, Vassily (2746)
4th FIDE GP (Nalchik RUS), 04/18/2009
Round 4

1.d4 Nf6 2.c4 c6 3.Nf3 d5 4.Nc3 dxc4 5.a4 Bf5 6.Nh4 Bc8 7.e3 e5 8.Bxc4 exd4 9.exd4 Be7 10.O-O O-O 11.Re1 Na6 12.Nf3 Nb4 13.Bg5 Bg4 14.Qb3 Bxf3 15.gxf3 a5 16.Rad1 Qc7 17.Re5 Rad8 18.Rde1 Rd7 19.Bh4 Bd8 20.Bg3 Rxd4 21.R5e4 Nxe4 22.Bxc7 Nd2 23.Bxf7+ Kh8 24.Qd1 Bxc7 25.Nb1 Bf4 26.Re8 Rxe8 27.Bxe8 Nd5 28.Bf7 Nf6 29.Nxd2 Bxd2 30.Qe2 Bb4 31.Qe5 Rd6 32.Kg2 b5 33.axb5 cxb5 34.Qxb5 Rd8 35.Qb6 Rf8 36.Qc7 Ne8 37.Qd7 Nf6 38.Qb7 Bd6 39.Qc6 Bb4 40.Qc7 Ne8 41.Qd7 Nf6 42.Qa7 Rd8 43.h4 Rf8 44.h5 h6 45.Kg3 Bd6+ 46.Kh3 Bb4 47.Kg2 1/2-1/2

Gelfand, Boris (2733) - Bacrot, Etienne (2728)
4th FIDE GP (Nalchik RUS), 04/18/2009
Round 4

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Bb7 6.Bg2 c5 7.dxc5 bxc5 8.O-O Be7 9.Nc3 O-O 10.Bf4 Qb6 11.Rfd1 Rd8 12.Rd2 d6 13.Rad1 a6 14.g4 Nxg4 15.Bxd6 Rxd6 16.Qe8+ Bf8 17.Ng5 Ne5 18.Bxb7 Rxd2 19.Rxd2 Qxb7 20.Rd8 Ng6 21.Na4 Qe7 22.Qxe7 Nxe7 23.Nxh7 Kxh7 24.Rxf8 Nec6 25.Rxf7 Kg8 26.Rc7 Ra7 27.Rxa7 Nxa7 28.Nxc5 Kf7 29.b4 Ke7 30.a4 Kd6 31.Kg2 Nac6 32.Nd3 Nd7 33.b5 axb5 34.cxb5 Na5 35.Kf3 Nb6 36.Nb2 Ke5 37.Ke3 Nb3 38.h4 Kf5 39.Kd3 Nc5+ 40.Kc3 Ncxa4+ 41.Nxa4 Nxa4+ 42.Kb4 Nb6 43.Kc5 Na4+ 44.Kb4 Nb6 45.Kc5 Na4+ 46.Kc6 Kg4 47.Kd6 Kxh4 48.Kxe6 Nc3 49.b6 Na4 50.b7 Nc5+ 51.Kf7 Nxb7 1/2-1/2

Kamsky, Gata (2720) - Svidler, Peter (2726)
4th FIDE GP (Nalchik RUS), 04/18/2009
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.d4 Bg4 10.d5 Na5 11.Bc2 Qc8 12.h3 Bd7 13.Nbd2 c6 14.dxc6 Qxc6 15.Nf1 Nc4 16.Ng3 Rfe8 17.a4 h6 18.b3 Na5 19.Bd2 Qc7 20.axb5 axb5 21.Nh4 Nc6 22.Nhf5 Rxa1 23.Qxa1 Bf8 24.Bd3 Nd8 25.c4 Ne6 26.cxb5 Nc5 27.Bc4 Bxf5 28.Nxf5 Ncxe4 29.Bb4 Qb6 30.Ne3 d5 31.Ba5 Qc5 32.b4 Qa7 33.b6 Qb7 34.Bb5 Re6 35.Rc1 Rxb6 36.Bxb6 Qxb6 37.Qa5 Qb8 38.Bd3 Qxb4 39.Qxb4 Bxb4 40.Rc8+ Bf8 41.Nxd5 Nxd5 42.Bxe4 Ne7 43.Rc5 f6 44.Bc2 g6 45.Kf1 h5 46.Rc7 f5 47.Ke2 Kf7 48.Rb7 Bh6 49.Bb3+ Kf8 50.Kd3 h4 51.f3 Bf4 52.Kc4 e4 53.fxe4 fxe4 54.Kc3 Be5+ 55.Kd2 Bf4+ 56.Ke2 Nf5 57.Bd5 Ng3+ 58.Kd1 g5 59.Rb6 Ke7 60.Rb4 e3 61.Bf3 Kd6 62.Rb5 Ke6 63.Ra5 Kf6 64.Bg4 Ne4 65.Ke2 Nd6 66.Kd3 Ke7 67.Kd4 Kf6 68.Kd5 Ke7 69.Ra7+ Kf6 70.Ra6 Ke7 71.Ra7+ Kf6 72.Bh5 Be5 73.Ra6 Kf5 74.Bg4+ 1-0