Everything about Sudoku that doesn't fit in one of the other sections
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- How Hard should this puzzle have been
by Chessmaster » Fri Feb 09, 2007 10:45 pm
- 4 Replies
- 2080 Views
- Last post by wapati
Wed Feb 14, 2007 12:56 am
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- sudoku
by FrankS » Tue Feb 13, 2007 10:35 pm
- 0 Replies
- 1593 Views
- Last post by FrankS
Tue Feb 13, 2007 10:35 pm
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- Human composed Sudoku vs Machine made
by chuckfresno » Sun Jun 12, 2005 9:58 pm
- 38 Replies
- 32511 Views
- Last post by Pat
Thu Feb 08, 2007 1:09 pm
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- Sudoku Symmetry - Formalized
by gfroyle » Tue Mar 28, 2006 1:51 am
- 53 Replies
- 28003 Views
- Last post by gsf
Sat Jan 27, 2007 3:23 am
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- Cascade of Eliminations for a Single Digit
by daj95376 » Thu Jan 25, 2007 4:37 am
- 3 Replies
- 2848 Views
- Last post by daj95376
Thu Jan 25, 2007 5:30 pm
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- Multiply Solution
by Papy » Mon Jan 22, 2007 12:01 pm
- 1 Replies
- 1787 Views
- Last post by Papy
Thu Jan 25, 2007 10:30 am
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- To solve hardest Sudoku
by Papy » Sun Jan 21, 2007 11:08 am
- 19 Replies
- 6544 Views
- Last post by Papy
Thu Jan 25, 2007 8:34 am
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- Struggle on Medium level on the sudoku
by Monaila » Mon Jan 22, 2007 4:03 am
- 0 Replies
- 1511 Views
- Last post by Monaila
Mon Jan 22, 2007 4:03 am
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- Are digits importants?
by Papy » Sat Jan 20, 2007 8:15 pm
- 3 Replies
- 2180 Views
- Last post by Red Ed
Sun Jan 21, 2007 10:24 am
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- Help to generate the initial grid of sudoku
by gianky_2007 » Thu Jan 18, 2007 9:32 pm
- 3 Replies
- 2495 Views
- Last post by RW
Fri Jan 19, 2007 10:14 am
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- 17? 16? 15? 14?
by Papy » Mon Jan 01, 2007 3:53 pm
- 34 Replies
- 14568 Views
- Last post by RW
Tue Jan 16, 2007 8:18 am
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- Finned Swordfish Plus Quasi-Empty Rectangle Pattern
by daj95376 » Sat Jan 13, 2007 8:19 pm
- 3 Replies
- 2679 Views
- Last post by wapati
Mon Jan 15, 2007 8:29 pm
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- Isomorh
by Papy » Sat Jan 13, 2007 12:16 pm
- 0 Replies
- 1885 Views
- Last post by Papy
Sat Jan 13, 2007 12:16 pm
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- Getting your head around the xz ALS rule
by tonyjer » Mon Jan 08, 2007 8:30 pm
- 2 Replies
- 3664 Views
- Last post by tonyjer
Tue Jan 09, 2007 8:28 pm
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- How many minimal sudokus has an average grid ?
by ravel » Mon Aug 28, 2006 10:07 pm
- 56 Replies
- 35284 Views
- Last post by JPF
Fri Jan 05, 2007 12:58 am
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- Where to publish a Sudoku research paper?
by Drjsguo » Sun Oct 29, 2006 2:49 pm
- 3 Replies
- 5409 Views
- Last post by richardm
Tue Jan 02, 2007 12:53 pm
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- Sudoku on MySpace
by Pi » Mon Jan 01, 2007 7:12 pm
- 0 Replies
- 2782 Views
- Last post by Pi
Mon Jan 01, 2007 7:12 pm
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- Max number of clues
by giant » Sat Sep 03, 2005 12:02 pm
- 84 Replies
- 65313 Views
- Last post by coloin
Mon Jan 01, 2007 4:12 pm
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- Overlapping Empty Rectangles ???
by daj95376 » Wed Dec 27, 2006 1:32 am
- 3 Replies
- 4009 Views
- Last post by wapati
Wed Dec 27, 2006 10:20 pm
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- Complex Single-Digit Double Implication Chains/Nets
by daj95376 » Tue Dec 19, 2006 1:48 pm
- 0 Replies
- 2649 Views
- Last post by daj95376
Tue Dec 19, 2006 1:48 pm
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- Sashimi Swordfish ???
by daj95376 » Tue Dec 12, 2006 5:27 am
- 13 Replies
- 6423 Views
- Last post by ronk
Sun Dec 17, 2006 2:04 pm
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- Record XY-Wing ???
by daj95376 » Thu Dec 14, 2006 10:42 pm
- 1 Replies
- 1733 Views
- Last post by udosuk
Fri Dec 15, 2006 6:42 am
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- Multi solutions
by Papy » Sat Dec 09, 2006 5:12 pm
- 0 Replies
- 2084 Views
- Last post by Papy
Sat Dec 09, 2006 5:12 pm
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- XY-Chain Shorthand
by daj95376 » Wed Dec 06, 2006 12:35 pm
- 3 Replies
- 5941 Views
- Last post by daj95376
Wed Dec 06, 2006 6:52 pm
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- On specific grids and difficulty of their puzzles
by Mauricio » Wed Dec 06, 2006 2:45 am
- 1 Replies
- 4695 Views
- Last post by RW
Wed Dec 06, 2006 10:25 am
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- Help with 17-clue puzzles
by m_b_metcalf » Wed Dec 06, 2006 12:20 am
- 2 Replies
- 2183 Views
- Last post by m_b_metcalf
Wed Dec 06, 2006 2:33 am
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- Gemstone from M_B_Metcalf
by daj95376 » Tue Dec 05, 2006 9:39 pm
- 0 Replies
- 1625 Views
- Last post by daj95376
Tue Dec 05, 2006 9:39 pm
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- Technique Name Please
by daj95376 » Mon Dec 04, 2006 7:27 pm
- 7 Replies
- 2819 Views
- Last post by wapati
Tue Dec 05, 2006 5:49 am
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- Overlapping Franken Swordfish ???
by daj95376 » Sat Dec 02, 2006 8:10 pm
- 2 Replies
- 1735 Views
- Last post by daj95376
Sun Dec 03, 2006 5:54 am
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- Equivalence of puzzles
by Smythe Dakota » Thu Nov 23, 2006 1:43 am
- 3 Replies
- 2275 Views
- Last post by Smythe Dakota
Sun Dec 03, 2006 2:18 am
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- Don't Understand Notation
by daj95376 » Thu Nov 30, 2006 7:03 pm
- 3 Replies
- 2113 Views
- Last post by ronk
Fri Dec 01, 2006 5:56 am
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- What is maximum number of eliminations with one technique?
by Ocean » Fri Dec 01, 2006 3:09 am
- 0 Replies
- 1874 Views
- Last post by Ocean
Fri Dec 01, 2006 3:09 am
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- Three nearly identical puzzles
by tso » Thu Jun 15, 2006 12:23 pm
- 6 Replies
- 5636 Views
- Last post by Pat
Tue Nov 28, 2006 5:06 pm
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- Minimalised solution grid
by udosuk » Sat Oct 14, 2006 5:48 pm
- 21 Replies
- 10636 Views
- Last post by gsf
Sun Nov 26, 2006 8:38 am
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- Dieluohan Big Bang Theorem
by Drjsguo » Fri Nov 24, 2006 12:22 am
- 1 Replies
- 3755 Views
- Last post by tarek
Fri Nov 24, 2006 10:18 am
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- Very basic Swordfish question
by tonyjer » Thu Nov 23, 2006 2:40 pm
- 2 Replies
- 2578 Views
- Last post by tonyjer
Thu Nov 23, 2006 6:31 pm
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- Impossible is not French!
by Papy » Mon Nov 20, 2006 3:21 pm
- 5 Replies
- 3095 Views
- Last post by udosuk
Tue Nov 21, 2006 4:26 pm
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- 6x2 counting
by kjellfp » Thu Sep 14, 2006 7:14 am
- 6 Replies
- 6125 Views
- Last post by kjellfp
Mon Nov 20, 2006 8:02 pm
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- sudoku combat
by crazyivan » Fri Jul 14, 2006 6:35 am
- 3 Replies
- 2081 Views
- Last post by Viggo
Sat Nov 18, 2006 3:33 pm
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- Prime number of solutions for multiple solutions sudokus
by sopadeajo » Tue May 23, 2006 1:06 am
- 44 Replies
- 19735 Views
- Last post by Ruud
Mon Nov 13, 2006 5:27 pm
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