Tsumego Hero
  • Xuanxuan Qijing

    Xuanxuan Qijing (Gengen Gokyo, Gateway to All Marvels) is a classic Chinese problem collection published in 1349 by Yan Defu and Yan Tianzhang. It is one of the most influential problem collections in go history. The Chinese title could be translated literally as "mysterious weiqi classic" (xuán: mysterious, qí: chess or chess-like game i.e. Go, jing: classic/sacred book).

    200 Problems

    Avg. difficulty: 2d