Challenge: The Secret of the Three-Horse Formation: How to Break the Three-Horse Formation with a Bishop in Xiangqi - Can you solve it?

A classic chess position where the red side's three pawns resemble Cao Cao's thousands of troops encircling the Eastern Wu camp. The red horse leaps like Zhao Yun breaking through the siege, while the red elephant defends like Guan Yu wielding his sword by the river. The black side seems solid with bishops shielding and horses in a straight line, but a single decisive move from red can shatter their fortress. This is a ruthless battle where every piece carries the essence of ancient military strategy.