Queens Gambit Declined Alapin Variation (1.d4 e6 2.c4 b6 3.Nc3 d5 / 1.d4 e6 2.c4 b6) Chess Puzzles

The queens gambit declined alapin variation is a QGD sideline where White plays an early Alapin-style setup (most commonly via an early c4-c5 break or a pawn/structure choice associated with the Alapin concept) while Black keeps the QGD framework. I can’t reliably name the exact, universally accepted move order that uniquely defines this “Alapin” label in the QGD family without risking mixing it up with a sibling variation. What you can rely on is the resulting feature: a QGD structure where White tries to gain space on the queenside and provoke Black’s queenside pawn/knight decisions.