Không rõ —
Yijing - Chapter 02: Breaking 2 Moves Ahead (8 Games) #2
Yijing · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Yijing · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Yijing · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot