四合如意

《蕉竹齋象棋譜》：七十五局古譜殘局

27 手

四合如意 — "All Four Sides As You Wish" Problem 36 of 蕉竹斋象棋谱. Transcribed from http://www.dpxq.com/hldcg/search/view_u_42753.html