Queen's Gambit Declined Exchange Variation Puzzle (Rated 1182): Win Material — Exchange Variation

This middlegame puzzle comes from the Queen's Gambit Declined Exchange Variation, where the central tension has just opened a tactical window. White’s advanced pieces look active, but the position hides a direct refutation based on a loose knight and an overloaded queen. The key idea is to recognize when a central capture can force simplification while winning material. In classical chess, these tactical shots often decide the game long before the endgame begins.