Benko Gambit Declined: Main Line

A57 Flank openings 7 moves

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3

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The Benko Gambit Declined: Main Line is a chess opening classified under ECO code A57 (Flank openings). It is a variation of the Benko Gambit Declined family. Step through the moves on the board above, then play the line yourself or review it with the built-in engine.