Passed Pawn Puzzle (Rated 1716): Skewer — Rook Tactics

This chess endgame demonstrates how dynamic rook activity can outweigh a material deficit. A rook placed on an active rank can attack a valuable enemy piece while creating a direct threat against the king behind it. This is the essence of a skewer: the more important target must respond first, allowing the attacker to win material afterward. King safety is central here, because the exposed alignment makes the defender’s rook difficult to protect without conceding a decisive tactical gain.