1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Nc3 e6 6.Nxd5 exd5 7.d4 d6 8.cxd6 cxd6 9.Bb5+ Nc6 10.Bxc6+ bxc6 11.exd6 Bxd6 12.Nf3 Be6 13.Be3 O-O 14.Qc2 Bb4+ 15.Nd2 c5 16.f3 cxd4