[StartPly "8"]
[FEN ""]
1.d4 d5 2.c4 dxc4 3.e3 b5 4.a4 Ba6
White to move.
How to capitalize on this variation of Queen's Gambit Accepted for white? I've never seen this counter before.
Couldn't get pawn back and couldn't develop properly due to cramped queen-side.
b5
and transpose to the answers to chess.stackexchange.com/questions/4555/…