第117局 一错阴阳
27 手
一错阴阳 — "One Cross of Yin and Yang" Problem 117 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_202694.html
27 手
一错阴阳 — "One Cross of Yin and Yang" Problem 117 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_202694.html