1.b4 Nf6 2.Bb2 d6 3.c4 e5 4.e3 Be7 5.Nc3 O-O 6.Nf3 e4 7.Nd4 c5 8.bxc5 dxc5 9.Nde2 Bf5 10.h3 Nc6 11.g4 Ne5 12.Nf4 Nf3+ 13.Ke2 Nxg4 14.hxg4 Bxg4 15.Qc1 Nxd2+ 16.Ke1 Nf3+ 17.Ke2 Nd4+ 18.Ke1 Nf3+ 19.Ke2 Nd4+ 20.Ke1 Nf3+ 1/2-1/2