Published: 2015-04-20
World Junior Sudoku Championship 2015 in Beijing!!! Wonderful place, great chance to meet other young players, three age categories (15 under, 18 under and 21 under), players and captain for free!!! The registration is from 1 April 2015 to 15 June 2015!!
See more:
http://wjsc2015.sudoku.org.cn/