When the Red Chariot is on File 9, Rank 7 and the Red Cannon is on File 5, Rank 3 facing the Black Elephant on File 3, Rank 10 and the Black Chariot on File 5, Rank 5, Red must calculate each move to create a decisive 'Cannon Trap' formation. The Black Elephant can defend by moving, but the Red Cannon will exploit the opening skillfully to end the game in the fewest moves possible.