Fork Puzzle (Rated 723): Win with a Fork — Chess Endgame Puzzle

This chess endgame puzzle is a classic example of tactical precision deciding a seemingly quiet position. Even with reduced material, a single forcing idea can swing the result by attacking the king and a valuable piece at the same time. The key concept is a fork: one piece creates multiple threats, leaving the defender unable to cover everything. In practical classical chess, these moments often arise when the enemy king is active but slightly exposed.