1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Nc3 Nxc3 6.dxc3 d6 7.Qb3 dxe5 8.Bg5 f6 9.Rd1 Bd7 10.Bc4 e6 11.Be3 Qc8 12.Nf3 Be7 13.O-O Kf7 14.Qc2 a5 15.Qf5 Kf8 16.Qh3 Kf7 17.Qf5 Kf8 18.Qh3 Kf7