324. Passing Zhao Pass by Night

Elegant Pastime Manual, Vol. 4: 91 classical compositions

7 moves

夜过昭关 — "Passing Zhao Pass by Night" Problem 324 of 適情雅趣, volume 4 (卷四). Transcribed from http://www.dpxq.com/hldcg/search/view_u_43306.html