Challenge: The Battle of the Rooks: Red Rook's Lone Assault on the Black General - The 'Double Horse Crossing Mountain' Counterattack Strategy to Break Enemy Defenses - Can you solve it?

The Black General is confident in his solid defense as the Red Rook advances to just a few steps away from the 6th file, 10th rank. But this is a deadly trap! Behind the thin veil lies the haunting 'Double Horse Crossing Mountain' counterattack strategy. Can the Red Rook be clever enough to turn this danger into a decisive advantage? Every move in this life-and-death battle is a matter of survival, where even a single mistake can lead to a disastrous defeat.