Home › Openings › Queen's Gambit Accepted › Queen's Gambit Accepted: Alekhine Defense Queen's Gambit Accepted: Alekhine Defense, Borisenko-Furman Variation ECO D21 · 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 Related variationsQueen's Gambit Accepted: Alekhine Defense, Haberditz VariationQueen's Gambit Accepted: Alekhine Defense, Alatortsev Variation Practice this opening · Play against the computer