abcdefgh87654321
1.d4 c5 2.d5 e5 3.c4 d6 4.Nc3 Be7 5.g3 a6 6.Bg2 Bg5 7.Nf3 Bxc1 8.Qxc1 Ne7 9.Nh4 Ng6 10.Nxg6 hxg6 11.h4 Nd7 12.a3 Rb8 13.Ne4 Qc7 14.h5 f5 15.h6 fxe4 16.hxg7 Rxh1+ 17.Bxh1 Nf6 18.Qh6 Qf7 19.Bxe4 Nxe4 20.Qh8+ Ke7 21.g8=Q Qxf2+ 22.Kd1 Qf1+ 23.Kc2 Qxe2+ 24.Kc1 Qd2+ 25.Kb1 Nc3+ 26.bxc3 Bf5#