abcdefgh87654321
1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 h6 5.Bh4 g5 6.Bg3 Nc6 7.c3 Nh5 8.e4 Nxg3 9.hxg3 e5 10.dxe5 Nxe5 11.Nxe5 Bxe5 12.Bc4 Qe7 13.Qh5 d6 14.O-O-O Bd7 15.Nf3 Bg7 16.e5 g4 17.exd6 Qf6 18.Rhe1+ Kf8 19.Ne5 Qg5+ 20.Qxg5 hxg5 21.Nxd7+ Kg8 22.dxc7 Kh7 23.Bxf7 Rac8 24.Rh1+ Bh6 25.Rd6 Kg7 26.Bh5 Rxc7 27.Rg6+ Kh7 28.Nf6#