Ruy Lopez Open Berlin Defense Puzzle (Rated 942): Win Material — Tactical Refutation
This middlegame puzzle is a classic example of a tactical refutation based on a skewer and a hanging piece. White’s queen is active on the d-file, and the black king’s pawn shield is slightly loosened, creating forcing possibilities. The key idea is to use a direct capture that wins the queen and exposes a follow-up check on the king. In positions like this, the best move is often the one that combines material gain with tempo, not a quiet improvement.