7. Four Soldiers Strike at the Heart

Secrets of Strategy, Vol. 2: 176 classical compositions

33 moves

四卒攻心 — "Four Soldiers Strike at the Heart" Problem 7 of 韬略元机, volume 2 (韬略元机残局谱). Transcribed from http://www.dpxq.com/hldcg/search/view_u_43641.html