二將守關
13 手
二将守关 — "Two Generals Hold the Pass" Problem 8 of 百局象棋谱. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39620.html
13 手
二将守关 — "Two Generals Hold the Pass" Problem 8 of 百局象棋谱. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39620.html