Challenge: Complex Chess Position: "Red Rook's Unexpected Counterattack on Black Pawn at 4th Rank 9" - Can you solve it?

In what appears to be a calm position, the Red Cannon unexpectedly fires and the Red Rook advances for a counterattack, breaking through Black Pawn's defense at 7th rank 7. Watch the detailed analysis from expert players, uncovering the secret move that helps the Red side escape and gain a decisive advantage!