1.d4 Nf6 2.Nf3 a6 3.c4 e6 4.Nc3 d5 5.cxd5 exd5 6.Bg5 Be6 7.e3 Nbd7 8.h3 Bd6 9.Bd3 h6 10.Bf4 Qe7 11.Rc1 c6 12.O-O g5 13.Bxd6 Qxd6 14.Qb3 Rb8 15.Qc2 Rg8 16.Ne2 g4 17.hxg4 Bxg4 18.Nh4 Nh5 19.Bf5 Qf6 20.Bxg4 Rxg4 21.Nf5 Rg5 22.Neg3 Nxg3 23.fxg3 Qe6 24.Qf2 Nf6 25.Qf4 Rd8 26.Nxh6 Rg6 27.Nf5 Ne4 28.Qc7 Nxg3 29.Nxg3 Qxe3+ 30.Rf2 Qxc1+ 31.Nf1 Rd7 32.Qc8+ Ke7 33.Rxf7+ Kxf7 34.Qxd7+ Kg8 35.Qe8+ Kh7 36.Qd7+ Rg7 37.Qf5+ Kg8 38.Qc8+ Kf7 39.Qd7+ Kf6 40.Qd6+ Kf5 41.Qe5+ Kg6 42.Qe6+ Kh7 43.Qf5+ Rg6 44.Qd7+ Kh6 45.Qh3+ Kg5 46.Qg3+ Kf6 47.Qd6+ Kf7 48.Qd7+ Kg8 49.Qe8+ Kg7 50.Qe7+ Kh8 51.Qd8+ Kh7 52.Qd7+ 1/2-1/2