WPF Sudoku Grand Prix 2016
The first round of the WPF Sudoku Grand Prix, prepared by Arvid Baars and Richard Stolk, is finished. Tiit Vunk from Estonia solved all puzzles in exactly one hour. In total 458 players took part in the contest, 12 of them from The Netherlands.
You can find all puzzles and results here: http://gp.worldpuzzle.org/content/sudoku-gp