Fork Puzzle (Rated 1659): Win with a Fork — Endgame Tactics

This chess endgame puzzle is all about tactical awareness when material is already hanging and the king is exposed. One active rook can create a fork that wins a major piece, but only if you first notice the defensive move that refutes the immediate threat. The position rewards calculation, not guesswork: after the forcing exchange, a knight jump creates a classic fork against the king and a valuable piece, turning a seemingly equal endgame into a winning one.