1.d4 Nf6 2.e3 b6 3.Bd3 Bb7 4.Nf3 e6 5.O-O c5 6.c3 Qc7 7.Nbd2 Nc6 8.Ne4 Ng4 9.g3 f5 10.Neg5 h6 11.Nh3 Nf6 12.Nh4 Ne7 13.Bd2 g5 14.Ng2 Qc6 15.f3 Ng6 16.Qe2 g4 17.Nhf4 Nxf4 18.Nxf4 gxf3 19.Qf2 Ng4 20.Qe1 f2+ 21.Rxf2 Qh1#