Ruy Lopez Bird Variation Discovered Attack Intermediate Chess Puzzles

In the Ruy Lopez Bird Variation, the key idea is a discovered attack: one piece moves away and uncovers a stronger attack from a bishop, rook, or queen. For an intermediate player, this usually appears after the bishop on b5 or the central pieces line up so that a single tempo can open a direct threat on the king, queen, or a pinned defender.