Challenge: Xiangqi: The Battle of Red Chariot, Rook on the 9th File - Masterful 'Strike the Drum' Tactics - Can you solve it?

This position is a modern adaptation of the ancient 'Red Chariot' formation, with the Red Rook on the 9th file delivering a classic 'Strike the Drum' move. The Red Cannon on the 3rd file and Red Advisor on the 4th file combine forces to create a dangerous 'Double Horse Legs' formation. The Black Rook on the 8th file and Black Pawn on the 8th file must defend carefully to avoid being 'Pawn Trapped' by the Red Advisor.