Challenge: Horse's Golden Strategy, Cannon's Empty Threat: The Classic 'Xich Bi' Checkmate in 3 Moves - Can you solve it?

When the two Black Horses are positioned at File 4 and File 2, the Red Cannon is trapped in a pincer by the Black Advisors and General. This is the classic 'Xich Bi' formation with the 'Empty Cannon' tactic, forcing the Red Cannon to retreat or sacrifice itself.