Queens Gambit Declined Cambridge Springs Defense Puzzle (Rated 937): Win Material — Kingside Attack

This middlegame puzzle shows how a direct kingside attack can turn into a decisive material win. White’s active queen and knight coordinate against the black king’s shelter, while the pinned g-pawn and loose pieces create tactical targets. The key idea is that forcing moves can overload the defender and expose a trapped piece. In positions like this, activity matters more than raw material, especially when the opponent’s king is boxed in and their pieces lack safe squares.