Dear players,
Sudokucup 8 that is a part of HALAS League, is coming up, and I have the pleasure to invite you to the practice before the competition.
Every day from 1 June 2012 you can practise one of the variants that will appear in the SC 8. You can try that online within daily variants league of Sudokucup. All the puzzles will naturally be available in a PDF booklet before the competition but why not to try to compete while training?
The author of puzzles is a well-known international organizer and player Vladimir Portugalov!
More you can find at Variants online: Daily League -> Sudoku variants:
http://sudokucup.com/node/1901
We're looking forward to your visit and attendance in SC8!
On behalf of organizers
Karel Tesař