091甲堅兵利
23 手
甲坚兵利 — "Stout Armour, Sharp Blades" Problem 91 of 韬略元机, volume 2 (韬略元机残局谱). Transcribed from http://www.dpxq.com/hldcg/search/view_u_43725.html
23 手
甲坚兵利 — "Stout Armour, Sharp Blades" Problem 91 of 韬略元机, volume 2 (韬略元机残局谱). Transcribed from http://www.dpxq.com/hldcg/search/view_u_43725.html