Utilizing the 'Double Cannon' technique to force a checkmate through precise positional control.
This endgame demonstrates the lethal efficiency of two cannons when the opponent's defense is static. By maneuvering the cannons into a vertical alignment, Red creates an inescapable checkmate threat that exploits the lack of mobility in the enemy's king. The key lesson is mastering the 'Double Cannon' coordination to restrict the king's escape routes effectively.