Sicilian Defense Marshall Counterattack Puzzle (Rated 1322): Win Material — Tactical Refutation

This middlegame puzzle comes from the Sicilian Defense, Marshall Counterattack, where White uses active piece placement and king safety pressure to force a tactical refutation. The key idea is attraction: a forcing check draws the black king and queen into awkward squares, creating a sequence where the defender’s coordination collapses. Once the queen is overloaded and the king is exposed, White can simplify into a winning material edge. This is a classic example of classical chess tactics turning a temporary initiative into a decisive advantage.