159. Unmatched Before or Since

Elegant Pastime Manual, Vol. 2: 96 classical compositions

11 moves

前后绝伦 — "Unmatched Before or Since" Problem 159 of 適情雅趣, volume 2 (卷二). Transcribed from http://www.dpxq.com/hldcg/search/view_u_43064.html