abcdefgh87654321
1.e4 e5 2.Nf3 d6 3.d4 Nc6 4.dxe5 Bd7 5.Bf4 g6 6.Nc3 Bg7 7.exd6 cxd6 8.Qxd6 Nge7 9.Ne5 Nb8 10.Rd1 a6 11.Bc4 b5 12.Bxf7+ Kf8 13.Bb3 Qc8 14.Bg5 Qe8 15.Nd5 Bxe5 16.Bxe7+ Kf7 17.Nc7+ Kg7 18.Nxe8+ Bxe8 19.Qxe5+ Kh6 20.Qg5+ Kg7 21.Bf6+ Kf8 22.Qc5#