Sicilian Defense Delayed Alapin Variation Discovered Attack Puzzle (Rated 1345): Win Material — Discovered Attack

This middlegame puzzle is a classic example of a discovered attack combined with a fork and a skewer on the c-file. White’s active knight and rook coordination create immediate pressure against the exposed black king and overloaded back-rank defenders. The key idea is that one piece can move with tempo, revealing a stronger line of attack behind it. Once the defender is forced to respond, the remaining pieces become loose and the material balance collapses in White’s favor.