In chess, a discovered attack is an attack revealed when one piece moves out of the way of another. Discovered attacks can be extremely powerful, as the piece moved can make a threat independently of the piece it reveals. Like many chess tactics, they succeed because the opponent is unable to meet two threats at once. While typically the consequence of a discovered attack is the gain of material, they do not have to do this to be effective; the tactic can be used merely to gain a tempo. If the discovered attack is a check, it is called a discovered check.
Famous quotes containing the words discovered and/or attack:
“Then I discovered that my son had learned something new. For the first time, he was able to give a proper kiss, puckering up his lips and enfolding my face in his arms. “Kees Dada,” he said as he bussed me on the nose and cheeks. No amount of gratification at work could have compensated for that moment.”
—Donald H. Bell. “Conflicting Interests,” New York Times Magazine (July 31, 1983)
“Hence that general is skilful in attack whose opponent does not know what to defend; and he is skilful in defense whose opponent does not know what to attack.”
—Sun Tzu (6th–5th century B.C.)