078三老存亡

《韬略元机》残局谱：一百七十六局古谱残局

17 手

三老存亡 — "Three Elders, Life or Death" Problem 78 of 韬略元机, volume 2 (韬略元机残局谱). Transcribed from http://www.dpxq.com/hldcg/search/view_u_43712.html