Kings Indian Defense Normal Variation Discovered Check in Chess

In the Kings Indian Defense Normal Variation, a “discovered check” happens when one piece moves away (often by tempo or with a forcing threat) to reveal a line to the enemy king. The defining feature is that your pieces are aligned on a diagonal or file so that after a specific move—commonly involving a pawn break or a piece shift—the revealed attacker gives check. In practice, this motif often appears around the central/dark-square lines created by the Normal Variation’s typical setup.