Rook Endgame Puzzle (Rated 956): Win a Chess Endgame — Rook Skewer

This chess endgame is a classic example of how an active rook can dominate a vulnerable king and win material with tempo. The key idea is not just checking, but using the rook’s long range to force the enemy king into a worse square while keeping the opponent’s rook tied down. In positions like this, king activity, file control, and precise rook placement matter more than raw material count. A single forcing sequence can turn a small edge into a decisive one.