A level 5/10 Xiangqi board with a 'life-or-death trap' when the Red Chariot is at 6-9 and the Pawn is at 7-9, intersecting with the Black Advisor's 'unassailable fortress' at 4-10. This isn't just a formation—it's a 'battle of life and death on the board': "If Red doesn't counter immediately, the Advisor becomes a 'mad horse,' destroying all forces. See how Red can 'attack like Cao Cao at Guandu' or be 'beheaded like Xiang Yu' before the Advisor's blocking power.