Middlegame Puzzle (Rated 1445): Fork — Win Material
This middlegame puzzle demonstrates how an attraction sacrifice can transform a material disadvantage into a decisive gain. Black identifies a pinned rook near the king and uses a forcing exchange to pull the king onto an unfavorable square. That change exposes a second target: an undefended bishop and a trapped rook. The combination works because checks restrict the defender’s choices while a skewer and fork allow the queen to collect material. Always examine forcing moves before trying to save attacked pieces.