淵有沉珠
29 手
渊有沉珠 — "A Pearl Sunk in the Deep" Problem 86 of 心武残编. Transcribed from http://www.dpxq.com/hldcg/search/view_u_40291.html
29 手
渊有沉珠 — "A Pearl Sunk in the Deep" Problem 86 of 心武残编. Transcribed from http://www.dpxq.com/hldcg/search/view_u_40291.html