1.g3 c5 2.e4 d5 3.exd5 Qxd5 4.Nf3 Nc6 5.Nc3 Qe6+ 6.Be2 Qf5 7.d4 Bd7 8.Bf4 Nf6 9.O-O Nxd4 10.Nxd4 cxd4 11.Qxd4 Bc6 12.b4 e6 13.b5 Bd5 14.Nxd5 Nxd5 15.Bd3 Nxf4 16.gxf4 Qg4+ 17.Kh1 Qf3+ 18.Kg1 Rd8 19.Qxa7 Qg4+ 20.Kh1 Qf3+ 21.Kg1 Qg4+ 22.Kh1 Qf3+ 23.Kg1 1/2-1/2