Instruction booklets for the Dutch Championships
Instructieboek Kwalificatie NK 2025 (NL)
Instruction Booklet Qualification Dutch Championships 2025 (EN)
Dutch Championships Puzzle and Sudoku 2025
This is the competition page of the Dutch puzzle association WCPN.
In 2025, the Dutch Puzzle and Sudoku Championships will take place once again, organized by WCPN and ORTEC. The championships consist of two parts:
- The online qualifications will be held from Friday April 4th (12.00 CEST) until Monday April 7th (11.59 CEST)
- The live championships will be held on Saturday May 10th, at ORTEC headquarters in Zoetermeer