Red brilliantly utilizes the Cannon as a launching pad to maneuver the central Pawn and trap the Black General.
This position showcases the total isolation of the Black General trapped in the center without defensive guards. The Cannon acts as a strategic bridge, simultaneously controlling lines and providing the necessary pivot for the advancing Pawn. The core tactic relies on indirect force transmission to convert a structural advantage into a direct checkmate. The endgame lesson emphasizes the deadly synergy between Cannons and Pawns against a defenceless palace.