Không rõ —
Opening Basics #3
Opening Basics · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Opening Basics · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Opening Basics · Central cannon + right lateral chariot vs screen horses — red left horse river-linked
Opening Basics · Same-direction direct chariot vs lateral chariot — red two-headed snake vs black twin lateral chariots