Philidor Defense Exposed King Intermediate Puzzle (Rated 899): Find Mate in 3 — Exposed King Tactics

This middlegame puzzle is a classic exposed-king tactic: the enemy king is stuck in the center, while your pieces coordinate to force a mating net. The key idea is that a forcing bishop check opens lines and drags the king into a vulnerable square, where the queen can join with decisive tempo. In classical chess, these patterns often appear when one side has active pieces, a loose king, and a defender that can be deflected or pinned.