Description of the tournament:
The objective is to solve 6 grids as quickly as possible. The tournament is designed as a relay, so you need to solve the grids in the following order:
1. consecutive sudoku
2. Chaos Sudoku ( = irregular sudoku = jigsaw sudoku)
3. sudoku X ( = sudoku diagonal)
4. arrow sudoku
5. killer sudoku
6. toroidal sudoku
Each of these grids is in a pdf file protected by a password.
The tournament runs from Wednesday 6th April 22h (GMT) to Wednesday 13th April 22h (GMT).