- 御城碁
- おしろご【御城碁】江戸時代, 将軍上覧の囲碁対局。 寺社奉行の指図で, 毎年一回, 江戸城黒書院で開かれた。
Japanese explanatory dictionaries. 2013.
Japanese explanatory dictionaries. 2013.
Oshirogo — A castle game oshirogo (御城碁?), in relation to high level go played in Japan during the Edo period, was an official match played by representatives of the four go houses in the castle of the shogun. In its original intention, the two players would … Wikipedia