abcdefgh87654321
1.Nf3 d6 2.g3 c6 3.d4 Nf6 4.c4 g6 5.Bg2 Bg7 6.O-O Bg4 7.Nc3 Qd7 8.Bg5 Bh3 9.Bxh3 Qxh3 10.Qb3 b6 11.Qa3 Nbd7 12.Qa4 c5 13.Nb5 O-O 14.Nc7 Rac8 15.Qxa7 cxd4 16.Bxf6 Nxf6 17.b3 Ng4 18.Nd5 e5 19.Ne7+ Kh8 20.Nxc8 e4 21.Ne7 exf3 22.Nxg6+ fxg6 23.Qxg7+ Kxg7 24.exf3 Rxf3 25.Rfd1 Qxh2+ 26.Kf1 Rxf2+ 27.Ke1 Qg1#