Không rõ —
River and Lake Endgame Collection - Tran Tung Thuan #3
Chen Songshun - Jianghu Chess Puzzles · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Chen Songshun - Jianghu Chess Puzzles · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Chen Songshun - Jianghu Chess Puzzles · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Chen Songshun - Jianghu Chess Puzzles · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Chen Songshun - Jianghu Chess Puzzles · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Chen Songshun - Jianghu Chess Puzzles · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot