33. Qin and Jin Besiege Zheng

Deep Abyss, Wide Sea: 346 classical compositions

54 moves

秦晋围郑 — "Qin and Jin Besiege Zheng" Problem 33 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_12992.html