孙庞斗智
21 手
孙庞斗智 — "Sun Bin and Pang Juan Match Wits" Problem 40 of 百局象棋谱. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39652.html
21 手
孙庞斗智 — "Sun Bin and Pang Juan Match Wits" Problem 40 of 百局象棋谱. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39652.html