French Defense Exchange Variation Puzzle (Rated 902): Use a Discovered Attack — Chess Puzzle & Theory Hints

When a queen slides into the center to fork two rooks, it usually signals the end of the game. But a forking queen is often more exposed than it looks: the piece setting the trap can become the hunted one. A discovered attack flips the script. A single forcing check fires the bishop into the enemy king's pawn shield, clearing the diagonal that was hiding an even bigger threat. Suddenly the 'dominant' queen is trapped and under fire, and what looked like a winning fork collapses into a decisive material gain for the defender.