Albin Countergambit Puzzle (Rated 1348): Win Material — Queen's Gambit Declined

This middlegame puzzle shows a classic Queen's Gambit Declined structure where activity matters more than raw material count. Black’s pieces coordinate around a loose white bishop and a vulnerable knight, creating a decisive material gain through tactical pressure. The key idea is to exploit overloaded defenders and use forcing moves to win a piece, then convert the advantage by simplifying. In practical play, these positions reward accuracy and a sharp eye for hanging pieces.