1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.Nd2 cxd4 7.Nc4 Qd8 8.Qxd4 Nc6 9.Qe3 Nd5 10.Nd6#