Ruy Lopez Bird Variation Discovered Check Puzzle (Rated 1411): Win Material — Discovered Attack
This middlegame puzzle is a classic example of a discovered attack combined with a forcing check. Black’s active bishop and rook coordinate against the white king, while White’s king shelter is weakened and a loose pawn becomes the tactical target. The key idea is that one forcing capture opens lines, creates check, and exposes the king to a follow-up bishop strike. In practical classical chess, these patterns often decide the game by winning material and ruining king safety at once.