Rook Endgame Intermediate Puzzle (Rated 1141): Skewer — Rook Endgame Tactic
This chess endgame shows how a rook can create a skewer against the enemy king and rook, turning a seemingly calm position into a winning tactical sequence. The key idea is that the checking move forces the king to move or capture, exposing a more valuable piece behind it. In practical classical chess, rook activity often matters more than extra pawns, especially when the king is active and the opponent’s pieces are loosely coordinated.