Sudoku (Easy) 2013-05-09T14:01:00+03:00 – 2013-05-09T15:41:00+03:00 Closed tournament Description Mõttespordi olümpiaadi IV etapp - põhikool (5. - 9. klass). Organizer Meikop Time control 5 min Rating change Yes Number of rounds 11 Late registration enabled 10 Minutes