English Opening: Two Knights, Fianchetto, Ultra-Symmetrical, Reversed Botvinnik System

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 e5 6.O-O d6 7.a3 a5 8.Ne1 Be6 9.d3 Nge7 10.Nc2 d5 11.cxd5 Nxd5 12.Ne3 Nde7

頂級棋手