1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 dxc3 5.Bc4 Bb4 6.O-O Nf6 7.e5 Ng4 8.Bxf7+ Kxf7 9.Ng5+ Kf8 10.Qxg4 d6 11.Qf4+ Ke8 12.Qf7#