第169局 镇守蒲关
23 手
镇守蒲关 — "Holding Pu Pass" Problem 169 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_291660.html
23 手
镇守蒲关 — "Holding Pu Pass" Problem 169 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_291660.html