22. A Thunderclap from Level Ground
Hundred Variations Manual: 67 classical compositions
16 moves
平地一声雷 — "A Thunderclap from Level Ground" Problem 22 of 百变神妙象棋谱, volume 1 (百变象棋谱(全70局)). Transcribed from http://www.dpxq.com/hldcg/search/view_u_281477.html