1.d4 Nf6 2.c4 c5 3.d5 b5 4.Qc2 Na6 5.e4 Nb4 6.Qe2 bxc4 7.Qxc4 Ba6 8.Qxc5 Rc8 9.Qxb4 Rxc1+ 10.Kd2 Rxf1 11.a4 Qc7 12.f3 Qc1#