Repetition In Rook Endgames Puzzle: Draw — Rook Endgame

This chess endgame demonstrates task repetition: a rook repeatedly changes its position to restrict the opposing king while preserving defensive resources. Material is slightly unfavorable, so direct pawn play would risk losing control. The active rook on the seventh rank cuts off the enemy king, while the defending rook uses checking distance and lateral control to maintain balance. The key strategic idea is to create a position where neither side can improve without allowing a concession, making accurate repetition a practical drawing method.