Draw Puzzle (Rated 1500): Force a Draw — Perpetual Check
This chess endgame puzzle is a classic example of a drawing resource based on perpetual check. Even though one side is materially behind, the active queen can keep the enemy king exposed and prevent it from escaping. The key idea is not to win material, but to use repeated checks to neutralize the opponent’s extra pieces and force a draw. In classical chess, this kind of resource often appears when the king has limited shelter and the checking piece has clear lines.