abcdefgh87654321
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Bg5 Nbd7 5.Nc3 c6 6.Bc4 b5 7.Bxf7+ Kxf7 8.dxe5 dxe5 9.Nxe5+ Kg8 10.Bxf6 gxf6 11.Qg4+ Bg7 12.Qe6+ Kf8 13.Qf7#