Challenge: Divine Phoenix White Turret: The 'Black Chariot Advances to File 4' and 36 Hidden Moves - Can you solve it?

A mysterious formation like the Battle of White Turret, with the Black Chariot alone advancing to file 4 rank 6, creating potential threats of 'double horse leg' and 'empty cannon'. Detailed analysis of the moves of Red Horse on file 9 rank 8 and Red Cannon on file 5 rank 6, combined with the classic 'Emperor Wei Wenhua' to examine every nuance.