1.d4 Nf6 2.Bf4 g6 3.Nc3 Bg7 4.Qd2 O-O 5.Bh6 d5 6.Nf3 Bg4 7.Ne5 Bf5 8.Bxg7 Kxg7 9.f3 Nbd7 10.g4 Be6 11.h4 Nxe5 12.dxe5 Nd7 13.h5 Nxe5 14.hxg6 Rh8 15.Qh6+ Kg8 16.g7 Nxf3+ 17.exf3 Bf5 18.gxf5 Qd6 19.gxh8=Q+ Kxh8 20.Qxh7#