036鑽之彌堅
9 手
钻之弥坚 — "The Deeper Drilled, the Harder" Problem 36 of 梦入神机. Transcribed from http://www.dpxq.com/hldcg/search/view_u_41980.html
9 手
钻之弥坚 — "The Deeper Drilled, the Harder" Problem 36 of 梦入神机. Transcribed from http://www.dpxq.com/hldcg/search/view_u_41980.html