This opening is defined by the position shown on the board below. The moves displayed are a typical sequence that leads to it, but different sequences can reach the same position and still carry the same opening name.
Opening Name: Queen's Gambit Accepted (QGA): Mannheim, Main Line
Moves: 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3
Description: This line of the Queen's Gambit Accepted is known for its solid and flexible development from both sides. White’s early check with 4. Qa4+ aims to disrupt Black’s natural pawn structure and gain time to recover the pawn on c4. After recapturing on c4, White develops smoothly with kingside fianchetto (g3 and Bg2), reinforcing control over the center and long diagonals. Black responds by solidifying the center with ...c6 and ...e6, preparing to develop pieces harmoniously, while maintaining a solid pawn structure.
Characteristic: The hallmark of this variation is White’s early queen check (Qa4+) combined with a quick recapture of the pawn on c4, followed by a fianchetto setup. This approach emphasizes piece activity and safe king placement over immediate central confrontation.
Attacking or Defensive: From White’s perspective, this line is mildly attacking, focusing on rapid development and pressure on Black’s center and queenside. Black plays more defensively, aiming for a solid and resilient setup to neutralize White’s initiative.
Center Control: While White does not immediately occupy the center with pawns, the opening aims to exert long-term pressure on central squares through piece placement and control of key diagonals. Black maintains a strong pawn presence in the center but must be cautious of White’s activity.
You can also discover how top players used QGA: Mannheim, Main Line to leverage key strategies to secure victories in these classic matchups.