紫燕穿簾
18 手
紫燕穿帘 — "The Purple Swallow Threads the Curtain" Problem 69 of 百局象棋谱. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39681.html
18 手
紫燕穿帘 — "The Purple Swallow Threads the Curtain" Problem 69 of 百局象棋谱. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39681.html