Queens Gambit Declined Barmen Variation Puzzle (Rated 1376): Win Material — Tactical Refutation

This middlegame puzzle is about turning active piece placement into a decisive material gain. White’s queen and bishop coordinate against the black queen, while the black queen’s pressure creates tactical tension around the king and loose pieces. The key idea is to notice when an apparently active enemy queen can be challenged by a forcing move that changes the balance immediately. In positions like this, tactical refutation often comes from removing the defender and simplifying into a winning endgame.