Không rõ —
Sacrifice 3 #19
Basic Checkmate - Chapter 1 · Central cannon + central pawn vs left three-step tiger river chariot to opposite cannons
Basic Checkmate - Chapter 1 · Central cannon + central pawn vs left three-step tiger river chariot to opposite cannons
Ten Champions' Middlegame Tactics · Central cannon + central pawn vs left three-step tiger river chariot to opposite cannons
Essentials of Xiangqi Situation Judgment · Central cannon + central pawn vs left three-step tiger river chariot to opposite cannons