139柔運保邦
23 手
柔运保邦 — "Soft Handling Preserves the State" Problem 139 of 梦入神机. Transcribed from http://www.dpxq.com/hldcg/search/view_u_42083.html
23 手
柔运保邦 — "Soft Handling Preserves the State" Problem 139 of 梦入神机. Transcribed from http://www.dpxq.com/hldcg/search/view_u_42083.html