Challenge: The Mystery of the 'Single Cannon Checkmate': How Did Black Reverse the Tide from Desperation? - Can you solve it?

This seemingly simple position hides a deadly cannon tactic by Red, forcing Black’s General into a 'double threat' dilemma. Can Black’s two Advisors and Horse break free from this 'double cannon' attack? Explore the art of defensive counterplay, where patience and precision decide life and death in the blink of an eye.