1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb5 Nf6 6.N1c3 a6 7.Na3 e6 8.Nc4 Qc7 9.Be3 b5 10.Nb6 Rb8 11.Nxc8 Rxc8 12.a4 b4 13.Nb1 Nxe4 14.Bxa6 Ra8 15.Bb5 Nd6 16.Nd2 Nf5 17.Qf3 Rc8 18.O-O Bd6 19.g3 O-O 20.Rac1 h6 21.Rfd1 Ne5 22.Qe2 Nxe3 23.Qxe3 f5 24.c3 f4 25.Qe2 Qa7 26.Ne4 Be7 27.cxb4 Rxc1 28.Rxc1 Bxb4 29.gxf4 Rxf4 30.Rc8+ Kf7 31.Qh5+ Ng6 32.Rc4 Be7 33.Ng5+ hxg5 34.Rxf4+ gxf4 35.Bd3 Bc5 36.Qxg6+ Kf8 37.Qg5 Bxf2+ 38.Kf1 Be3 39.Qd8+ Kf7 40.Bb5 Qc5 41.Qxd7+ Kf6 42.Qd8+ Kf5 43.Kg2 Bd4 44.Bd3+ Ke5 45.Qg5+ Kd6 46.Qxf4+ Ke7 47.b3 Qd5+ 48.Be4 Qxb3 49.Qc7+ Kf6 50.Qf4+ Ke7 51.Qc7+ Kf6 52.Qf4+ Ke7 1/2-1/2 {OL: 12}