Ruy Lopez Berlin Defense Discovered Attack Chess Puzzles

In the Ruy Lopez Berlin Defense, a discovered attack happens when one piece moves to open a line for another piece to attack a target, often after the central tension from 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6. In this opening, the defining feature is the early queen trade and the active piece play that can create tactical shots on the e-file, c-file, or against the king. For an intermediate player, the key idea is that a seemingly quiet developing move can suddenly reveal an attack from a rook, bishop, or queen.