1.d4 d5 2.c4 g5 3.Bxg5 b6 4.e3 c6 5.Nd2 Nh6 6.Qh5 Nf5 7.cxd5 cxd5 8.Bb5+ Nd7 9.Ngf3 Qc7 10.Ne5 a6 11.Qxf7+ Kd8 12.Nc6+ Qxc6 13.Bxc6 Nd6 14.Qf3 Bg7 15.Bxa8 Re8 16.Qxd5 Nb8 17.Qxd6+ Bd7 18.Qxb8+ Bc8 19.Rc1 Bf8 20.Qxc8#