1.e4 g6 2.Nf3 Bg7 3.Bc4 Nf6 4.e5 Ng4 5.d4 O-O 6.Ng5 e6 7.Qxg4 d5 8.Bd3 Nc6 9.c4 Nb4 10.Qh3 c6 11.Qxh7#