开局

French Defense: Tarrasch, Morozevich Variation

1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.c3 Nc6 8.O-O a5 9.a4
顶级棋手