Kings Gambit Declined Keene Defense Discovered Attack in Chess

The Kings Gambit Declined Keene Defense Discovered Attack is a tactical motif where Black’s Keene Defense setup allows White to “unmask” an attacking line. After the defining Keene structure, a move by White (often a pawn or piece move that clears a line) creates a discovered attack on a key target like the king, queen, or a major piece. The essence is that the attacker’s power appears only after the intervening piece or pawn shifts.