Master and student dissect the formation 'Rook-Horse Chariot-Soldier vs. 2Rooks 2Cannons Horse 2Advisors Elephants' - How Red uses Rook on path 3 to directly attack Black's Rook on path 4, Horse on path 1 to capture Black's Horse, and Soldier on path 6 to block Black's Cannon. The student is stunned by the master's 'breakthrough'!