1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Nf3 Nc6 5.e3 d6 6.Bd3 Nc5 7.exd6 Qxd6 8.Bc2 Qxd1+ 9.Kxd1 Be6 10.b3 O-O-O+ 11.Ke2 Nb4 12.Ne1 Be7 13.Bb2 Rhe8 14.Nd2 Nxc2 15.Nxc2 Bf8 16.Nf3 Bf5 17.Ncd4 Bd3+ 18.Kd2 Be4 19.Ke2 Bd3+ 20.Kd2 Be4 21.Ke2 Bd3+