The Black Cannon at 4th file, 10th rank is trapped by the Red Chariot at 4th file, 7th rank and the Red Soldier at 8th file, 6th rank. The Red General at 6th file, 1st rank prepares to attack with a double horse move. The Black Cannon must find a counterattack to save the situation, while the Black Chariot at 1st file, 5th rank prepares to pierce into the center.