Challenge: Red Rook dominates File 4: Decisive Pinning Maneuver - Can you solve it?
A precarious position arises as the Red Rook on File 4 delivers a surprising pin, forcing the Black Cannon to abandon its defensive stance. The Red Rook holds the initiative, but may face counterplay from the Black Cannon on File 5 or the Red Horse on File 3. What move will you choose to maintain balance?
