Challenge: Red Chariot Retreats to File 4: Brutal Tactics in Chinese Chess - Can you solve it?

When the Red Chariot retreats to file 4 on rank 7, it not only withdraws but also creates opportunities for the Black Cannon on file 8 to act. The board trembles as the Black Horse on file 2 and the Black Pawn on file 3 coordinate their attack, forcing the Red General on file 4 to face the classic 'cannon trap' threat.