雙龍入海
35 手
双龙入海 — "Two Dragons Enter the Sea" Problem 23 of 湖涯集. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39574.html
35 手
双龙入海 — "Two Dragons Enter the Sea" Problem 23 of 湖涯集. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39574.html