Advanced methods and approaches for solving Sudoku puzzles
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- Forcing Chains
by Neunmalneun » Sat Mar 17, 2007 1:35 pm
- 77 Replies
- 37420 Views
- Last post by leon1789
Wed Apr 18, 2007 10:52 am
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- The definite method for identification of XYZ wing
by IUSUT » Tue Apr 17, 2007 10:27 pm
- 1 Replies
- 2738 Views
- Last post by tarek
Wed Apr 18, 2007 8:19 am
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- Simple multispoke pattern & comparison to ALC
by Myth Jellies » Mon Mar 26, 2007 6:32 am
- 1 Replies
- 2648 Views
- Last post by Steve K
Tue Apr 17, 2007 9:03 am
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- what about this one?
by loebjeff » Fri Mar 30, 2007 4:24 am
- 1 Replies
- 2614 Views
- Last post by RW
Sat Apr 07, 2007 7:00 am
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- Traveling Pairs and Triples
by MrHamilton » Wed Mar 15, 2006 6:51 am
- 43 Replies
- 26870 Views
- Last post by Condor
Fri Apr 06, 2007 10:46 pm
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- Algorithm XY wing:new added information
by IUSUT » Sun Apr 01, 2007 11:10 pm
- 0 Replies
- 2426 Views
- Last post by IUSUT
Sun Apr 01, 2007 11:10 pm
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- XYZ-wings
by 999_Springs » Mon Mar 26, 2007 12:43 pm
- 11 Replies
- 4393 Views
- Last post by Mike Barker
Wed Mar 28, 2007 6:54 pm
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- Does somebody have example for sudoku, which requires ...
by Morgoth » Mon Mar 19, 2007 2:03 pm
- 3 Replies
- 2648 Views
- Last post by Morgoth
Tue Mar 27, 2007 1:59 pm
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- Algorithm for identification of the XY wing from the Sudoku
by IUSUT » Sun Mar 25, 2007 10:24 pm
- 2 Replies
- 2563 Views
- Last post by Myth Jellies
Mon Mar 26, 2007 4:41 am
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- Remote pairs, a particular case of XY chain
by IUSUT » Tue Mar 20, 2007 11:31 pm
- 1 Replies
- 1968 Views
- Last post by ravel
Wed Mar 21, 2007 11:56 am
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- Sashimi and finned fish
by 999_Springs » Sun Mar 18, 2007 8:03 pm
- 3 Replies
- 2434 Views
- Last post by ronk
Mon Mar 19, 2007 12:40 pm
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- 12 x 12 puzzle
by SudoNovice » Tue Mar 13, 2007 9:59 pm
- 1 Replies
- 2502 Views
- Last post by Pat
Wed Mar 14, 2007 10:39 am
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- Double subset technique - know or not?
by Morgoth » Mon Mar 12, 2007 9:54 am
- 4 Replies
- 2910 Views
- Last post by Morgoth
Mon Mar 12, 2007 1:19 pm
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- Traveling Pairs Type 2
by MrHamilton » Wed Feb 28, 2007 11:56 pm
- 10 Replies
- 4660 Views
- Last post by MrHamilton
Sat Mar 10, 2007 5:12 pm
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- swordfish?
by nak » Thu Mar 08, 2007 11:04 pm
- 1 Replies
- 2478 Views
- Last post by daj95376
Thu Mar 08, 2007 11:52 pm
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- New Multi-Spoke Pattern
by Myth Jellies » Thu Jan 25, 2007 7:40 am
- 42 Replies
- 21313 Views
- Last post by daj95376
Fri Mar 02, 2007 8:09 am
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- Looking for inspiration on implication
by AW » Wed Feb 14, 2007 5:36 am
- 14 Replies
- 8150 Views
- Last post by AW
Mon Feb 26, 2007 5:01 am
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- Forcing chains - an impure solving technique?
by wychwood » Fri Feb 16, 2007 8:02 pm
- 16 Replies
- 8353 Views
- Last post by sirdave
Fri Feb 23, 2007 1:59 am
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- question on a solving technique
by Camchase » Sat Feb 17, 2007 7:10 am
- 2 Replies
- 2467 Views
- Last post by Camchase
Sat Feb 17, 2007 6:43 pm
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- Is there a super technic that solvs any puzzle?
by inventor » Mon May 08, 2006 9:43 pm
- 6 Replies
- 6436 Views
- Last post by sirdave
Thu Feb 15, 2007 8:43 pm
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- A Fishing Question
by keith » Sun Feb 11, 2007 10:21 pm
- 2 Replies
- 2394 Views
- Last post by Carcul
Mon Feb 12, 2007 11:11 am
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- Chained APE
by Overkill » Fri Feb 02, 2007 1:53 pm
- 8 Replies
- 3396 Views
- Last post by ronk
Sat Feb 03, 2007 2:49 pm
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- Contradiction Nets
by gurth » Thu Jan 04, 2007 12:17 pm
- 12 Replies
- 7122 Views
- Last post by udosuk
Mon Jan 29, 2007 3:08 am
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- Deductions combining coloring and uniqueness
by Myth Jellies » Tue Jan 23, 2007 5:32 pm
- 3 Replies
- 2332 Views
- Last post by RW
Thu Jan 25, 2007 4:02 pm
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- Is there a fish in here?
by Sudtyro » Tue Jan 16, 2007 4:46 pm
- 5 Replies
- 2716 Views
- Last post by Obi-Wahn
Thu Jan 18, 2007 9:36 am
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- A UR Conjecture
by keith » Mon Jan 15, 2007 2:29 am
- 2 Replies
- 2214 Views
- Last post by keith
Mon Jan 15, 2007 3:57 am
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- Finned Swordfish
by Luke » Thu Oct 19, 2006 5:49 am
- 13 Replies
- 8407 Views
- Last post by wapati
Sun Jan 14, 2007 5:28 am
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- Finned X-wing?
by Sudtyro » Mon Jan 08, 2007 6:13 pm
- 2 Replies
- 2452 Views
- Last post by Sudtyro
Mon Jan 08, 2007 8:32 pm
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- Isomorphs and Normalization
by gurth » Thu Jan 04, 2007 12:21 pm
- 14 Replies
- 6508 Views
- Last post by udosuk
Mon Jan 08, 2007 12:49 pm
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- Ocean's New Years Present
by StrmCkr » Wed Jan 03, 2007 10:48 am
- 1 Replies
- 2315 Views
- Last post by gurth
Thu Jan 04, 2007 12:14 pm
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- Ocean's Christmas present for [b]gsf[/b]
by gurth » Sat Dec 23, 2006 9:55 am
- 7 Replies
- 3637 Views
- Last post by wapati
Thu Jan 04, 2007 9:36 am
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- Variation of Locked Candidates
by Ruud » Mon Jan 01, 2007 1:25 pm
- 19 Replies
- 11166 Views
- Last post by ronk
Thu Jan 04, 2007 7:02 am
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- Solution to dml #15
by gurth » Sat Dec 23, 2006 9:58 am
- 13 Replies
- 6407 Views
- Last post by ravel
Tue Jan 02, 2007 11:12 pm
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- Swordfish or X-wing
by ArkieTech » Mon Jan 01, 2007 5:32 pm
- 3 Replies
- 2587 Views
- Last post by ArkieTech
Mon Jan 01, 2007 6:56 pm
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- More Eliminations in Pattern than Solutions
by daj95376 » Wed Dec 20, 2006 11:07 pm
- 14 Replies
- 7472 Views
- Last post by StrmCkr
Sun Dec 31, 2006 12:28 pm
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- Solution to dml #12
by gurth » Fri Dec 22, 2006 9:10 am
- 0 Replies
- 2053 Views
- Last post by gurth
Fri Dec 22, 2006 9:10 am
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- Solution to dml #11
by gurth » Thu Dec 21, 2006 12:11 pm
- 1 Replies
- 3880 Views
- Last post by gurth
Thu Dec 21, 2006 12:44 pm
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- Solution to dml #155
by gurth » Wed Dec 20, 2006 9:13 am
- 1 Replies
- 3170 Views
- Last post by leon1789
Thu Dec 21, 2006 10:07 am
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- nice loops again
by andre43 » Mon Dec 18, 2006 4:24 pm
- 3 Replies
- 2947 Views
- Last post by Myth Jellies
Wed Dec 20, 2006 5:16 pm
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- Solution to dml #2
by gurth » Thu Dec 14, 2006 10:43 am
- 1 Replies
- 2084 Views
- Last post by leon1789
Mon Dec 18, 2006 9:52 am
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