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#6042, May 22:
Competition Jigsaw Sudoku Puzzle - Diabolical level of difficulty

Welcome to the Daily Jigsaw Sudoku Competition. This puzzle is exactly the same as a normal Sudoku - fill in the rows and columns and boxes with 1 to 9 without the same number appearing in any row, column or box. BUT, in a Jigsaw, the boxes are rather strange shapes. You can still use the same strategies and perhaps invent some new ones.

The competition rules are simple, just print out the Sudoku from the link below and when you have completed it enter the numbers in the graphical sudoku board (yes it's a form!). You need to enter your name, email address and country. If this is your first time then it will automatically create a personal history for you so you can keep track of your submissions and try for the Experts list. Anyone can get into the Top Jigsaw Expert list - this is now the sum of all your correct entries for the last three hundred and fifty days.


Read the Web Site Update announcement for the update on submitting.
The competition cut-off time is midnight EST (GMT-5) and 5:00am (GMT) UK Time.

PRINTABLE VERSION: CLICK HERE FOR BLACK AND WHITE - HERE FOR COLOUR
(With Candidates): CLICK here for black and white - here for colour
New!: Work Sheet

 

3 4 5 7 1
5
2
4 9 5 2
7 3
5 2 9
3
2 7 8 6 9
Mondays are Gentle
Tuesdays are Gentle
Wednesdays are Moderate
Thursdays are Moderate
Fridays are Tough
Saturday's puzzle is Tough
Sundays's puzzle is Diabolical! - Today!

Type in these cells Type in blank cells!!


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30 Day Jigsaw Archive
Mo Tu We Th Fr Sa Su
Gen Gen Mod Mod Tou Tou Diab
      21/4 22/4 23/4 24/4
25/4 26/4 27/4 28/4 29/4 30/4 1/5
2/5 3/5 4/5 5/5 6/5 7/5 8/5
9/5 10/5 11/5 12/5 13/5 14/5 15/5
16/5 17/5 18/5 19/5 20/5 21/5 22/5
             


Yesterday's Solution: Tough no. 6041

4 1 6 2 5 8 7 9 3
8 7 2 9 6 1 3 5 4
5 9 3 1 7 4 8 2 6
3 5 9 8 2 6 4 7 1
2 6 7 3 4 9 5 1 8
7 8 4 5 1 3 2 6 9
1 4 5 6 8 7 9 3 2
9 2 1 4 3 5 6 8 7
6 3 8 7 9 2 1 4 5

30 Day Jigsaw Solution Archive
Mo Tu We Th Fr Sa Su
Gen Gen Mod Mod Tou Tou Diab
   21/422/423/424/4
25/426/427/428/429/430/41/5
2/53/54/55/56/57/58/5
9/510/511/512/513/514/515/5
16/517/518/519/520/521/5 
       

 
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Your Personal Submission History
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Top Jigsaw Sudoku Experts
ordered by most correct entries
champion350 - Alexey Shavliuk, RussiaSame
champion350 - alim rahim, SingaporeSame
champion350 - Andrei Manoliu, RomaniaSame
champion350 - andyhailes, UKSame
champion350 - ccchen, TaiwanSame
champion350 - Debbie Phillips, USASame
champion350 - Gary Gladish, USASame
champion350 - George CHIK, UKSame
champion350 - Hamish Carlisle, UKSame
champion350 - Janet Barrett, UKSame
champion350 - Jim Ratcliff, USASame
champion350 - Jose Manuel, SpainSame
champion350 - Mary Finlayson, USASame
champion350 - Melani, IndonesiaSame
champion350 - Mike Crawford, USASame
champion350 - Mike Vivian, USASame
champion350 - Patricia Golditch, USASame
champion350 - pavlik, ItalySame
champion350 - Peter, PolandSame
champion350 - Raul, ArgentinaSame
champion350 - Rob Mitchell, UKSame
champion350 - Roger W. Palmer, UKSame
champion350 - Sharon Clarke, USASame
champion350 - Sretko Kikovic, Serbia and MontenegroSame
champion350 - Terry Bush, USASame
champion350 - Uwe Wissinger, GermanySame
champion350 - Viera Jablonska, SlovakiaSame
champion350 - Zeev Katz, CanadaSame
29349 - Barun Gupta, IndiaSame
29349 - Brian Whitnall, UKSame
29349 - George Elliott, UKSame
29349 - Greer Watson, CanadaSame
29349 - K Thom, USASame
29349 - K.P.Haroon, IndiaSame
29349 - Lynne Elliott, UKSame
29349 - Michael Unruh, USASame
29349 - Michelle Liu, USAUp
29349 - Steven Belding, USASame
29349 - tom naughton, USASame
40348 - Christy MacBride-Hart, USASame
40348 - Constantin Scanteie, RomaniaSame
40348 - Gratia Scanteie, RomaniaSame
40348 - Murray Muspratt-Rouse, UKSame
40348 - Nurul Ain Lew Abdullah, MalaysiaSame
40348 - Peter Rogers, UKSame
40348 - roger, TaiwanUp
40348 - Ros Jackson, UKSame
40348 - Sam Levitin, USASame
Congratulations!
 
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