开局

Queen's Gambit Declined: Exchange, Positional Line

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 Bg4 8.Qc2 Bh5
顶级棋手