馬兵和馬炮

《橘中秘》殘局譜：八十八局古譜殘局

2 手

马兵和马炮 — "Horse and Soldier Draw Against Horse and Cannon" Problem 77 of 橘中秘. Transcribed from http://www.dpxq.com/hldcg/search/view_u_41807.html