Learn How to Use Discovered Check: Tactical Refutation
This middlegame puzzle is built around a forcing tactical refutation: a discovered check that also creates a double-check and wins material by exploiting a pinned rook and an overloaded defender. White’s pieces are unusually active around the enemy king, while Black’s heavy pieces are stretched across the board. The key idea is that one forcing move can remove the defender, expose the king, and leave the opponent unable to coordinate a safe response.