第293局 圮橋三進
21 手
圮桥三进 — "Thrice at the Yi Bridge" Problem 293 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_293840.html
21 手
圮桥三进 — "Thrice at the Yi Bridge" Problem 293 of 渊深海阔. Transcribed from http://www.dpxq.com/hldcg/search/view_u_293840.html