Home › Openings › Benko Gambit Benko Gambit: Zaitsev System ECO A57 · 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 Related variationsBenko Gambit: Mutkin CountergambitBenko Gambit: Zaitsev Variation, Nescafe Frappe AttackBenko Gambit: Fianchetto VariationBenko Gambit: Nd2 VariationBenko Gambit: Nescafe Frappe Attack Practice this opening · Play against the computer