Fork Puzzle (Rated 1748): Win with a Fork — Chess Endgame Puzzle

This chess endgame puzzle shows how a single active rook can create a decisive tactical fork. In simplified positions, piece activity often matters more than raw material, and a well-placed rook can attack two loose targets at once. Here, the key idea is to use forcing play to exploit an undefended piece and a vulnerable bishop. In classical chess, these short tactical shots often decide the game even when the material balance looks close.