On the Xiangqi board, when the Red side only has a Cannon, Pawn, Advisor, and King, while Black holds a Cannon, Pawn, and King, the position seems balanced. But from a master's perspective, this is a golden opportunity for the Red Cannon to unleash a deadly 'coordinate attack,' forcing the Black King into an inescapable 'checkmate' situation. This guide will dissect each critical move, analyze the lethal 'empty cannon' and 'pawn block' tactics, and reveal decisive turns that decide life or death in just a few moves. Don't let the inferior force deceive you – sometimes, a well-placed Cannon is even more dangerous than Rook and Horse.