Which game is a chess variant, Ubongo or Ouk-Khmer?
Ubongo Ubongo is a board game developed by Polish-born Swedish game designer Grzegorz Rejchtman. It originally appeared as "Pyramidens Portar" by the Swedish publisher Kärnan and won the Swedish "Årets spel" prize in 2003. The game was later released in Germany in 2005 as "Ubongo" by the publisher Kosmos and got 4th place at the German board game competition and was among the finalists in the International Gamers Award.
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 play in the shogun's presence.