abcdefgh87654321
1.e4 e5 2.Nf3 Nc6 3.d3 Nf6 4.Nc3 Bc5 5.h3 O-O 6.Be2 d5 7.exd5 Nxd5 8.Nxd5 Qxd5 9.c4 Qe6 10.b3 Nd4 11.Nxd4 exd4 12.O-O Bd6 13.g3 Qxh3 14.Bf3 Qe6 15.Bg4 f5 16.Re1 Qf6 17.Bh3 f4 18.g4 f3 19.Re4 Qh4 20.Qf1 Bd7 21.Rb1 Rae8 22.Rxe8 Rxe8 23.Bd2 Bxg4 24.Kh1 Bxh3 25.Qg1 Bg2#