1.d4 f5 2.Nf3 Nf6 3.Bg5 h6 4.Bxf6 exf6 5.e3 Nc6 6.Nh4 Rg8 7.Qh5+ Ke7 8.Ng6+ Kd6 9.Qxf5 Ne7 10.Qc5+ Ke6 11.Bc4+ Nd5 12.Qxd5#