Fork Puzzle (Rated 727): Win with a Fork — Endgame Tactic

This chess endgame puzzle shows how a single forcing move can flip a seemingly stable position into a winning tactic. The key idea is a fork: one piece gives check while also attacking a valuable target, leaving the opponent unable to defend both threats. In classical chess, these endgame motifs often appear when kings are exposed and pieces are active on open lines. Even a small material edge can become decisive when the enemy king is forced into a bad square.