Challenge: Red General's Position: "The Rook at 7 is About to Pierce the Empty Cannon! (Detailed Tactical Analysis)" - Can you solve it?

The chessboard is in turmoil as the Red side prepares a **surprising attack** with the Rook at 7 stretching out like a ferocious serpent, ready to pierce into the **empty cannon** of the Black side. This formation is not just a duel between **2 Black Advisors vs. 2 Red Advisors**, but also a battle between **counterattack and defense** on the wooden board. Who will gain the decisive advantage in this confrontation? Let's analyze every move, every hidden strategy behind these chess lines!