Không rõ —
Sacrifice First, Take Later #1
Opening Traps and Countermeasures · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Opening Traps and Countermeasures · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Opening Traps and Countermeasures · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot