Advanced methods and approaches for solving Sudoku puzzles
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- General Steps to Solving
by mello » Fri Jan 27, 2006 12:33 am
- 1 Replies
- 3587 Views
- Last post by TKiel
Fri Jan 27, 2006 3:15 pm
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- Coloring does it all??
by jdm » Sun Jan 22, 2006 3:06 pm
- 15 Replies
- 10322 Views
- Last post by castalia
Thu Jan 26, 2006 2:10 am
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- forcing chains
by michgirl » Tue Jan 24, 2006 11:05 pm
- 5 Replies
- 3070 Views
- Last post by CathyW
Wed Jan 25, 2006 4:00 pm
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- Unsolvable puzzle needed
by tze26 » Tue Jan 24, 2006 10:12 am
- 6 Replies
- 5505 Views
- Last post by Crazy Girl
Wed Jan 25, 2006 1:37 pm
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- Some success for Sherlock
by Sue De Coq » Thu Oct 27, 2005 11:19 pm
- 11 Replies
- 5430 Views
- Last post by tarek
Tue Jan 24, 2006 2:59 am
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- "Starfish" or "Squirmbag"???
by chrisr » Mon Jan 23, 2006 2:47 pm
- 1 Replies
- 2583 Views
- Last post by Havard
Mon Jan 23, 2006 2:51 pm
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- Nice loops for elementary level players - the xy-chain
by Jeff » Sun Jan 22, 2006 12:22 pm
- 13 Replies
- 13744 Views
- Last post by Jeff
Mon Jan 23, 2006 7:14 am
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- Simple Colouring and Grouping of Candidates
by ronk » Sat Jan 21, 2006 12:58 am
- 25 Replies
- 18634 Views
- Last post by Myth Jellies
Sun Jan 22, 2006 6:17 pm
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- Myth Jellies's Sashimi/Filet of Anything Concept
by Myth Jellies » Sun Jan 22, 2006 7:12 am
- 3 Replies
- 4574 Views
- Last post by Jeff
Sun Jan 22, 2006 8:13 am
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- Fastest Times
by sudokist » Fri Jul 22, 2005 7:19 pm
- 11 Replies
- 16125 Views
- Last post by Crazy Girl
Sat Jan 21, 2006 6:17 pm
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- Does this puzzle REALLY have a unique solution?
by ronk » Wed Jan 18, 2006 5:30 pm
- 7 Replies
- 4839 Views
- Last post by Jeff
Fri Jan 20, 2006 4:26 pm
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- Hidden pairs?
by markb » Thu Jan 19, 2006 7:28 pm
- 11 Replies
- 4525 Views
- Last post by markb
Fri Jan 20, 2006 11:57 am
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- Where do I start (although I'm not a newbie)?
by shuriken90 » Thu Jan 19, 2006 11:47 pm
- 7 Replies
- 4078 Views
- Last post by Myth Jellies
Fri Jan 20, 2006 10:14 am
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- Swordfish, Slot Machines and Pomeranians
by tso » Fri Dec 23, 2005 5:54 pm
- 23 Replies
- 14738 Views
- Last post by TKiel
Thu Jan 19, 2006 4:10 am
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- Nice Loops: some exercises
by Carcul » Tue Dec 20, 2005 11:36 pm
- 51 Replies
- 29325 Views
- Last post by Jeff
Wed Jan 18, 2006 3:23 pm
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- "broken wwing" - a new use for the "turbot fi
by RodHagglund » Wed Dec 28, 2005 3:07 am
- 38 Replies
- 25340 Views
- Last post by vidarino
Wed Jan 18, 2006 3:00 pm
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- Clipped-Wing Technique
by PhatFingers » Sat Jan 14, 2006 10:08 am
- 12 Replies
- 6732 Views
- Last post by ronk
Wed Jan 18, 2006 1:24 pm
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- Double swordfish?
by jsmarba » Thu Jan 12, 2006 5:10 am
- 17 Replies
- 7551 Views
- Last post by Myth Jellies
Tue Jan 17, 2006 5:30 am
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- Forcing Chain / Nice Loop / Bivalue Plot question
by JeffInCA » Mon Jan 16, 2006 12:18 am
- 5 Replies
- 3235 Views
- Last post by Jeff
Tue Jan 17, 2006 4:37 am
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- A name for this technique please......
by tarek » Mon Jan 09, 2006 5:09 am
- 47 Replies
- 17566 Views
- Last post by gsf
Tue Jan 17, 2006 4:21 am
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- Question on X-Wing
by Camchase » Mon Jan 16, 2006 5:48 am
- 3 Replies
- 2390 Views
- Last post by Myth Jellies
Tue Jan 17, 2006 4:11 am
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- How does coloring apply here?
by JeffInCA » Sun Jan 15, 2006 12:25 am
- 5 Replies
- 2529 Views
- Last post by JeffInCA
Mon Jan 16, 2006 12:20 am
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- forcing chains
by rds2301 » Sat Jan 14, 2006 4:05 pm
- 4 Replies
- 2468 Views
- Last post by tso
Sat Jan 14, 2006 9:33 pm
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- Navigating the Forum
by novice » Thu Jan 12, 2006 2:09 am
- 2 Replies
- 1796 Views
- Last post by MCC
Fri Jan 13, 2006 4:40 pm
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- Deciphering terminology
by novice » Thu Jan 12, 2006 12:13 am
- 3 Replies
- 2627 Views
- Last post by Crazy Girl
Fri Jan 13, 2006 2:28 pm
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- An Interesting Rule of Almost Locked Sets
by Carcul » Tue Jan 10, 2006 12:30 pm
- 8 Replies
- 5721 Views
- Last post by Carcul
Fri Jan 13, 2006 10:29 am
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- Jargon
by novice » Thu Jan 12, 2006 12:08 am
- 3 Replies
- 2200 Views
- Last post by Crazy Girl
Thu Jan 12, 2006 2:34 pm
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- Extension of remote locked pairs
by ChrisT » Wed Jan 11, 2006 4:21 pm
- 1 Replies
- 1762 Views
- Last post by ronk
Wed Jan 11, 2006 6:41 pm
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- Simple solution
by glendot » Tue Jan 10, 2006 11:58 pm
- 1 Replies
- 2601 Views
- Last post by Crazy Girl
Wed Jan 11, 2006 12:45 am
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- XY-wing in Simple Sudoku
by JeffInCA » Tue Jan 03, 2006 3:19 am
- 19 Replies
- 28223 Views
- Last post by vidarino
Tue Jan 10, 2006 8:18 pm
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- Just a question...
by noah » Mon Jan 09, 2006 11:32 pm
- 7 Replies
- 3980 Views
- Last post by tso
Tue Jan 10, 2006 3:20 am
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- How to find the Optimal Solving Path
by Ruud » Fri Dec 09, 2005 2:00 pm
- 18 Replies
- 10263 Views
- Last post by tarek
Mon Jan 09, 2006 11:59 pm
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- Is this Almost Locked Sets or Disjoint Subsets ... or what?
by tso » Sun Jan 08, 2006 2:21 am
- 2 Replies
- 1891 Views
- Last post by MCC
Sun Jan 08, 2006 2:50 pm
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- Help with a Very Challenging puzzle
by Camchase » Sat Jan 07, 2006 7:07 pm
- 6 Replies
- 3101 Views
- Last post by JeffInCA
Sun Jan 08, 2006 2:31 am
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- Quick Question: HELP
by Drumatic88 » Thu Jan 05, 2006 11:44 pm
- 2 Replies
- 1831 Views
- Last post by Drumatic88
Fri Jan 06, 2006 12:32 am
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- Coloring / Conjugates / Turbot Fish questions
by JeffInCA » Tue Jan 03, 2006 11:10 pm
- 15 Replies
- 5781 Views
- Last post by Myth Jellies
Thu Jan 05, 2006 10:42 am
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- Another coloring problem has me stumped
by JeffInCA » Wed Jan 04, 2006 10:56 am
- 9 Replies
- 3438 Views
- Last post by JeffInCA
Thu Jan 05, 2006 7:28 am
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- Implication chains with multi-cell links
by tso » Sun Jan 01, 2006 7:29 pm
- 11 Replies
- 4687 Views
- Last post by Jeff
Tue Jan 03, 2006 5:49 am
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- Uniqueness: some simple exercises
by Carcul » Sat Dec 31, 2005 4:56 pm
- 2 Replies
- 2904 Views
- Last post by Carcul
Sun Jan 01, 2006 10:43 pm
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- Beginning
by TheNewHuber » Sun Jan 01, 2006 4:12 pm
- 1 Replies
- 2685 Views
- Last post by Jeff
Sun Jan 01, 2006 5:04 pm
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