双擒四将

《蕉竹斋象棋谱》：七十五局古谱残局

31 手

双擒四将 — "A Pair Captures Four Generals" Problem 23 of 蕉竹斋象棋谱. Transcribed from http://www.dpxq.com/hldcg/search/view_u_42740.html