1.Nf3 f5 2.c4 Nf6 3.Nc3 g6 4.d3 Bg7 5.e4 d6 6.exf5 Bxf5 7.d4 O-O 8.Be2 Nc6 9.d5 Nb4 10.O-O Nc2 11.Rb1 Nb4 12.Ra1 Nc2 13.Rb1 Nb4