Không rõ —
Rapid Central Pawn Advance Reference Games - 6b Red Cannon 5 Retreats One #1
Rapid Central Pawn Advance · 5-6 cannon + left edge horse vs screen horses (other)
Rapid Central Pawn Advance · 5-6 cannon + left edge horse vs screen horses (other)
Rapid Central Pawn Advance · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Rapid Central Pawn Advance · 5-6 cannon + left edge horse vs screen horses (other)
300 Games of Zhao Guorong · 5-6 cannon (other) vs screen horses
Rapid Central Pawn Advance · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot