29. Seven Worthies Pass the Gate
Wondrous Variations Manual, Part 1: 48 classical compositions
31 moves
七贤过关 — "Seven Worthies Pass the Gate" Problem 29 of 百变神妙象棋谱, volume 2 (神妙变化象棋谱(全55局)). Transcribed from http://www.dpxq.com/hldcg/search/view_u_287312.html