二馬盤營
15 手
二马盘营 — "Two Horses Circle the Camp" Problem 9 of 湖涯集. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39560.html
15 手
二马盘营 — "Two Horses Circle the Camp" Problem 9 of 湖涯集. Transcribed from http://www.dpxq.com/hldcg/search/view_u_39560.html