abcdefgh87654321
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O a6 6.Bc4 Bc5 7.Bxf7+ Kxf7 8.Qh5+ Kf8 9.Qxc5+ d6 10.Qxd4 Qg5 11.f4 Qe7 12.Nc3 Nf6 13.e5 Ng4 14.b3 Be6 15.f5 Bxb3 16.Qxg4 Bxc2 17.f6 Qe8 18.Qxg7#