506. Resting the Men, Sparing the Horses
Elegant Pastime Manual, Vol. 6: 83 classical compositions
13 moves
休士息马 — "Resting the Men, Sparing the Horses" Problem 506 of 適情雅趣, volume 6 (卷六). Transcribed from http://www.dpxq.com/hldcg/search/view_u_43223.html