Capturing Defender Puzzle (Rated 1394): Win Material — Tactical Refutation

This middlegame puzzle comes from the Sicilian Defense and shows how a single tactical shot can swing a position from a comfortable edge to a decisive material gain. The key idea is removal of the defender: when a key piece is overloaded or pinned, capturing it can open the way for a forcing sequence. Here, the opponent’s queen and bishop coordination creates a vulnerable tactical target, and the best response converts activity into a winning material advantage.