1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 dxc4 5.e4 Bb4 6.Bg5 c5 7.Bxc4 cxd4 8.Nxd4 Qa5 9.Bd2 Qc5 10.Bb5+ Bd7 11.Nb3 Qe7 12.Bd3 Nc6 13.Qe2 a5 14.a3 Bd6 15.Nb5 O-O 16.Nxd6 Qxd6 17.Bc3 e5 18.Rd1 Be6 19.Bb5 Qe7 20.Nd2 Qc5 21.Bxc6 bxc6 22.O-O Nd7 23.Rfe1 f6 24.Nf1 Nb6 25.Ne3 Na4 26.Rd3 Rfd8 27.Red1 Rxd3 28.Rxd3 Qb5 29.Qd2 Nc5 30.Rd8+ Rxd8 31.Qxd8+ Kf7 32.Nf5 Bxf5 33.exf5 Nb3 34.Qd7+ Kf8 35.Qd6+ Kf7 36.Qe6+ Kf8 37.h3 Qd5 38.Qc8+ Kf7 39.Qb7+ Kg8 40.Qa8+ Kf7 41.Qa7+ Kg8 42.Qb8+ Kf7 43.Qc7+ Kg8 44.Qc8+ Kf7 45.Kh2 h6 46.a4 Qc4 47.f3 Qf4+ 48.Kg1 Qxa4 49.Qe6+ Kf8 50.Qc8+ Kf7 51.Qe6+ Kf8 52.Qc8+ Kf7 1/2-1/2