Không rõ —
Xiangqi Attack Tactics #121
Xiangqi Attack Tactics · 5-9 cannon vs screen horses
Xiangqi Attack Tactics · 5-9 cannon vs screen horses
Xiangqi Attack Tactics · Riverrank-cannon opening
Xiangqi Attack Tactics · 5-9 cannon vs screen horses
Xiangqi Attack Tactics · 5-7 cannon vs screen horses + 3rd pawn + right horse outer river-link
Xiangqi Attack Tactics · 5-8 cannon mutual 3rd pawns vs screen horses — red left upright horse
Xiangqi Attack Tactics · Central cannon + right lateral chariot vs screen horses — red left horse river-linked