Fork Puzzle (Rated 1046): Win With a Fork — Chess Endgame Tactic

This chess endgame puzzle shows how a forcing check can turn a small edge into a winning material gain. Black’s rook activity is the key: it invades the position, checks the king, and creates a tactical fork-like sequence that leaves White unable to coordinate defense. In classical chess, active rooks often decide endgames because they can attack both the king and loose pieces at once, especially when the enemy king is exposed and pieces are overloaded.