Sicilian Defense Open Puzzle (Rated 1159): Skewer — Win Material
A discovered attack can transform a defensive position into a winning combination in one move. The key is to notice when a piece is shielding an attack on a valuable target, especially a queen. In this middlegame, Black’s king safety is vulnerable while the queen and bishop are awkwardly placed. A forcing kingside idea exploits those loose pieces, turning tactical pressure into decisive material gain even though Black initially has an extra pawn.