Ruy Lopez Open Intermediate Puzzle (Rated 1265): Win Material — Tactical Refutation

This Ruy Lopez middlegame puzzle is a classic tactical refutation built around a hanging piece and an exposed king. White’s queen can invade the back rank and pick up key material while forcing the black king to move. The position rewards alert calculation more than long-term strategy: once the first tactical shot lands, Black’s coordination collapses and the extra material disappears quickly. It’s a strong example of how a single undefended piece can decide a classical chess game.