Challenge: Xiangqi: When the Red Horse and Cannon Dance on the Blade of Doom - The One-Move Checkmate Against the Black General - Can you solve it?

This is not a game of chess - it's a pre-written death sentence. Red only needs one move to turn the board into hell for the Black General. The two Horses and Cannons are like sharp blades, the two Advisors and Elephants form an unbreakable shield, all merging into a deadly dance. Let's dissect each move, where every piece is a note in this cruel symphony.