Perpetual Check Puzzle (Rated 1417): Spot Checks — Material

This chess endgame demonstrates the power of a forcing check when an extra piece is under immediate threat. White has a material advantage, but the bishop is hanging and cannot simply be ignored. The key strategic idea is to use check to gain a tempo, shift the enemy queen, and keep the initiative against the exposed king. In positions like this, material counting alone is not enough: king safety and tactical urgency determine whether the advantage can be preserved.