馬兵和炮
2 手
马兵和炮 — "Horse and Soldier Draw Against a Cannon" Problem 79 of 橘中秘. Transcribed from http://www.dpxq.com/hldcg/search/view_u_41804.html
2 手
马兵和炮 — "Horse and Soldier Draw Against a Cannon" Problem 79 of 橘中秘. Transcribed from http://www.dpxq.com/hldcg/search/view_u_41804.html