13. The Back-to-the-River Formation
Wondrous Variations Manual, Part 1: 48 classical compositions
11 moves
背水阵 — "The Back-to-the-River Formation" Problem 13 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_286721.html