Indian Game: Knights Variation

1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.c4 cxd4 5.Nxd4 Nc6 6.Bg2 Be7 7.O-O O-O 8.Nc3 a6 9.b3 Qc7 10.Bb2