1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 dxe4 5.Nxe4 Nf6 6.Nxf6+ Qxf6 7.Bd3 Nxd4 8.Nxd4 c6 9.Be3 Bc5 10.c3 O-O 11.Qh5 e5 12.Qxh7#