Queen's Gambit Declined Puzzle (Rated 1237): Win Material — Decisive Advantage
This middlegame puzzle is about converting a tactical edge into a decisive material gain. White’s active rook and queen coordination create pressure against the back rank and the overloaded defender, while Black’s pieces are tied to defense. The key idea is to notice when a seemingly active enemy piece is actually pinned or overworked, allowing a forcing sequence that wins material cleanly. These positions reward accurate calculation and a willingness to simplify when the tactics are in your favor.