Caro Kann Defense Advance Variation Skewer in Chess

The caro kann defense advance variation skewer is a tactical motif that appears in the Advance Variation of the Caro-Kann, where White has pushed the c-pawn to c3 and d-pawn to d4, often creating long diagonal and file alignments. A skewer happens when a long-range piece, usually a bishop or rook, attacks a more valuable piece in front of a less valuable one, forcing the front piece to move and exposing the piece behind it.