
1) Go competition
Found on
https://www.crosswordclues.com/clue/oza

==Outline== Recently, the format for the tournament was changed to a best of five. The challenger is decided in a tournament of 16 players, other than the title player. The winner`s purse is ¥14 million ($173,000). ==Past winners and runners-up== ...
Found on
http://en.wikipedia.org/wiki/Oza
No exact match found.