1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 Nd4 5.Bg2 Nxf3+ 6.Bxf3 Bb4 7.g4 h6 8.d3 c6 9.Qb3 Ba5 10.g5 hxg5 11.Bxg5 Qb6 12.h4 d6 13.O-O-O Qxb3 14.axb3 Ng4 15.Ne4 Bc7 16.Rdg1 f5 17.Bd2 fxe4 18.Bxg4 exd3 19.exd3 Bxg4 20.Rxg4 Kf7 21.f4 Bd8 22.fxe5 dxe5 23.d4 Bf6 24.dxe5 Bxe5 25.h5 Raf8 26.Kc2 Ke6 27.Rg6+ Kd7 28.Bc3 Bxc3 29.bxc3 Rf2+ 30.Kd3 Rf3+ 31.Kd4 Rf7 32.b4 Rd8 33.c5 Kc7+ 34.Kc4 Rd5 35.Kb3 a5 36.Rhg1 Rxh5 37.Rxg7 Rh7 38.Rg8 axb4 39.cxb4 b5 40.cxb6+ Kxb6 41.Rb8+ Kc7 42.Rgg8 Rf3+ 43.Ka4 Rhh3 44.Rbc8+ Kb6 45.Rb8+ Kc7 46.Rbc8+ Kb6 47.Rb8+ Ka6 48.Ra8+ Kb7 49.Rab8+ Ka6 50.Ra8+ Kb7 51.Rab8+ Ka7 52.Ra8+ Kb6 53.Rab8+ 1/2-1/2