1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.bxc3 b6 7.Bb2 c5 8.e3 Bb7 9.Be2 Nc6 10.O-O e5 11.d4 exd4 12.exd4 Re8 13.Rfe1 Ne4