第220局 劫挡龙舟
23 手
劫挡龙舟 — "Waylaying the Dragon Boat" Problem 220 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_293733.html
23 手
劫挡龙舟 — "Waylaying the Dragon Boat" Problem 220 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_293733.html