開局

English Opening: Four Knights, Kingside Fianchetto Line

1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.a3
頂尖棋手