Qxd4 Puzzle (Rated 1160): Discovered Attack — Discovered Attack

A discovered attack occurs when one piece moves away and uncovers a line from another piece behind it. This tactic is especially powerful when the revealed attack targets a queen or another high-value piece. Here, Black’s queen has created multiple threats while also becoming vulnerable to a carefully timed clearance. White must recognize that solving the immediate danger can create an even stronger counterattack, turning material disadvantage into a decisive advantage.