Caro Kann Defense Karpov Variation Puzzle (Rated 1073): Win Material — Fork Tactic

This middlegame puzzle is about spotting a forcing move that creates a decisive material gain by attacking multiple targets at once. White’s active rook and queen pressure the black king zone, and the key idea is to use a checking move to drag a defender away from a critical square. Once the defender is overloaded, the follow-up wins the heavy piece on the open file. These are classic classical chess tactics: force, simplify, and convert activity into material.