1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3 d5 5.e3 h6 6.Bh4 Qb6 7.Qb3 Nc6 8.Nbd2 Bd7 9.Bg3 Be7 10.h3 O-O 11.Be2 Rfc8 12.O-O Na5 13.Qc2 Bb5 14.dxc5 Bxc5 15.Bxb5 Qxb5 16.b4 Bxb4 17.Qb2 Rxc3 18.a3 Ne4 19.Nxe4 Rb3 20.Nf6+ gxf6 21.Qxf6 Bc3 22.Be5 Bxe5 23.Nxe5 Qe8 24.Ng4 Qf8 25.Nxh6+ Kh7 26.Nxf7 Kg8 27.Qg6+ Qg7 28.Nh6+ Kh8 29.Qxe6 Rb6 30.Nf7+ Kg8 31.Qxd5 Qxf7 32.Qxa5 Rg6 33.Kh2 Rxg2+ 34.Kxg2 Kh7 35.Kh2 Rg8 36.Qa4 Qc7+ 37.Qf4 Qb6 38.e4 a5 39.e5 Re8 40.h4 Qg6 41.Kh3 Qe6+ 42.Qg4 Qb3+ 43.Kh2 Qb5 44.Kh3 Qb3+ 45.f3 Kh8 46.Qh5+ Kg7 47.Rg1+ Kf8 48.Qh6+ Kf7 49.Rg7+ Kf8 50.Qh8+ Qg8 51.Qxg8# 1-0