The Queen's Gambit Accepted «90% CERTIFIED»

: Black aims to use the time White spends regaining the pawn to develop pieces quickly and eventually challenge White's center, often with counter-strikes like ...c5 or ...e5 .

: By moving the d-pawn to c4, White is often able to immediately play 3. e4 , establishing a powerful pawn center with pawns on d4 and e4. The Queen's Gambit Accepted

REVIEW: Understanding the Queen's Gambit Accepted - Chess.com : Black aims to use the time White

: White typically regains the pawn later, often through the move Bxc4 . Attempts by Black to stubbornly hold onto the c4 pawn (e.g., with ...b5) often lead to severe development disadvantages. The Queen's Gambit Accepted