Caro Kann Defense Advance Variation Discovered Check in Chess

In the Caro-Kann Defense Advance Variation, the “discovered check” motif happens when a piece’s move (often by opening a line) reveals check on the enemy king. A defining feature is the Advance pawn structure (…c5 and …d5 clashes) that can clear a diagonal or file for a rook/queen/bishop to give check after a tactical shift.