Learn How to Win a Chess Endgame: Rook Trap
This chess endgame puzzle shows how a seemingly active rook can become a tactical target. In classical chess, rook activity matters, but so does king placement and pawn coordination. Here, the side to move can use a forcing check to drag the enemy king into a vulnerable square, then win the rook and convert the position with a clean king-and-pawn finish. The key idea is that endgames often hinge on tempo, not just material.