Queens Gambit Declined Neo Orthodox Variation Puzzle (Rated 978): Win Material — Tactical Refutation

This middlegame puzzle centers on a tactical refutation that wins material by exposing a loose piece and overloading the defender. White’s pieces are active, the queen and bishop coordinate well, and Black’s knight has advanced into a vulnerable square. The key idea is to exploit the fork-like pressure on multiple targets and force a sequence where the opponent’s active piece cannot be maintained. These are classic classical chess patterns: piece activity, hanging piece, and decisive simplification into a better end position.