The legendary chess position of Double Rooks and Double Cannons vs. Double Cannons and Horse is not only a deep chess problem but also an intellectual duel between aggressive offense and strong defense. With the Red side's advantage of two rooks threatening, two cannons pressing, and a pawn ready to charge, can they break through the Black side's defensive wall with two cannons guarding and a flexible horse? Let's revisit each move, analyze the tactics like ancient generals dissecting battle strategies, to see the finesse in every coordinated move and the decisive moment that turns the tide.