53. A Hundred Battles Without Peril
Wondrous Variations Manual, Part 1: 48 classical compositions
18 moves
百战不殆 — "A Hundred Battles Without Peril" Problem 53 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_290183.html