1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Nbd7 8.O-O Bb4 9.Qe2 O-O 10.e4 Bg6 11.Bd3 Bh5 12.e5 Nd5 13.Nxd5 exd5 14.a5 Re8 15.Qc2 Bxf3 16.gxf3 Qh4 17.Ra4 Be7 18.f4 Qg4+ 19.Kh1 Qf3+ 20.Kg1 Qg4+ 21.Kh1 Qf3+ 22.Kg1 Qg4+ 1/2-1/2