abcdefgh87654321
1.f4 Nf6 2.Nc3 d5 3.e4 dxe4 4.Qe2 e6 5.Nxe4 Nc6 6.c3 Bd6 7.d4 O-O 8.Nf3 a5 9.Ne5 Bxe5 10.fxe5 Nxe4 11.Qxe4 Qd5 12.Qh4 Rd8 13.Bd3 g6 14.O-O Bd7 15.Rxf7 Kxf7 16.Qxh7+ Kf8 17.Bh6+ Ke8 18.Bxg6#