Definition & Meaning of "discovered attack"

What is a "discovered attack"?

In chess, a discovered attack occurs when a player moves one piece, revealing that another piece is now attacking an opponent's piece or position. Unlike a discovered check, where the king is in check, a discovered attack can involve any piece, not just the king. The player uses the movement of one piece to uncover the threat from another, often catching the opponent off guard. This tactic can be highly effective, as it allows the player to create multiple threats at once, making it difficult for the opponent to defend against all of them.