Advanced methods and approaches for solving Sudoku puzzles
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- Identification of forcing chains
by Jeff » Mon Jan 16, 2006 2:16 pm
- 22 Replies
- 13219 Views
- Last post by Neunmalneun
Mon Jul 31, 2006 3:34 pm
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- Looking for super defficult sudoku
by lenzgo » Wed May 24, 2006 10:08 am
- 13 Replies
- 6714 Views
- Last post by maria45
Fri Jul 28, 2006 3:28 pm
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- A simplified look at solving techniques
by John Francis » Sun Jul 23, 2006 2:35 am
- 9 Replies
- 4388 Views
- Last post by algernon
Wed Jul 26, 2006 3:53 pm
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- Solving methods where execution order does matter.
by algernon » Mon Jul 10, 2006 3:05 pm
- 1 Replies
- 1857 Views
- Last post by GregFiore
Wed Jul 26, 2006 3:15 pm
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- Vidar's Monster #3
by vidarino » Sat Feb 18, 2006 9:09 am
- 22 Replies
- 11437 Views
- Last post by maria45
Wed Jul 26, 2006 3:07 pm
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- ALS and useful ALS...
by Havard » Tue Jul 25, 2006 2:33 pm
- 1 Replies
- 1799 Views
- Last post by Carcul
Tue Jul 25, 2006 4:39 pm
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- Finned Turbot Fish
by Jean-Christophe » Thu Jul 20, 2006 10:31 am
- 2 Replies
- 2105 Views
- Last post by Jean-Christophe
Mon Jul 24, 2006 4:01 pm
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- Need a List
by Kakuro-San » Thu Jul 20, 2006 4:36 pm
- 1 Replies
- 1340 Views
- Last post by Jean-Christophe
Thu Jul 20, 2006 5:12 pm
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- Sudoku for manual solving (Hard, but not pathologically so?)
by chrisr » Tue Jul 18, 2006 7:27 pm
- 11 Replies
- 5348 Views
- Last post by ravel
Thu Jul 20, 2006 8:20 am
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- The Reverse-BUG
by RW » Wed Jul 05, 2006 6:24 pm
- 12 Replies
- 8199 Views
- Last post by fermat
Mon Jul 17, 2006 9:16 pm
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- Help with techniques
by Darkozin » Thu Jul 13, 2006 7:58 pm
- 3 Replies
- 2755 Views
- Last post by Mike Barker
Sat Jul 15, 2006 3:19 pm
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- Carpet-bombing technique
by chrisp » Mon Mar 07, 2005 12:16 pm
- 13 Replies
- 12303 Views
- Last post by ronk
Thu Jul 13, 2006 9:10 pm
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- Almost Locked Candidates
by Mike Barker » Tue Jul 11, 2006 3:18 am
- 5 Replies
- 5871 Views
- Last post by ravel
Thu Jul 13, 2006 12:36 pm
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- what stratgies are behind "toru ipa" and "rua
by nab » Tue Jul 11, 2006 8:49 pm
- 2 Replies
- 2346 Views
- Last post by emm
Thu Jul 13, 2006 5:59 am
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- Throwing the kitchen sink at MM-14
by Myth Jellies » Thu Jun 15, 2006 9:27 am
- 45 Replies
- 24495 Views
- Last post by Carcul
Tue Jul 11, 2006 12:29 pm
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- Matching swordfish w/o rows/columns
by algernon » Mon Jul 10, 2006 3:31 pm
- 2 Replies
- 2200 Views
- Last post by algernon
Mon Jul 10, 2006 3:52 pm
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- Solving sudoku in your head
by spenen » Mon Jul 10, 2006 6:30 am
- 0 Replies
- 1930 Views
- Last post by spenen
Mon Jul 10, 2006 6:30 am
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- Forum offline viewing
by jshriver » Sun Jul 09, 2006 6:58 am
- 0 Replies
- 1223 Views
- Last post by jshriver
Sun Jul 09, 2006 6:58 am
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- Layered BUG-lite
by RW » Wed Jul 05, 2006 6:43 pm
- 4 Replies
- 4374 Views
- Last post by Havard
Thu Jul 06, 2006 6:36 pm
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- Pyrpolising the Sudokus. A new method
by pyrpoliser » Sun Jun 25, 2006 10:26 am
- 24 Replies
- 9933 Views
- Last post by al-b
Wed Jul 05, 2006 1:47 pm
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- Trial and Error Solutions
by ccffpp » Sun Jun 25, 2006 7:26 pm
- 4 Replies
- 2479 Views
- Last post by sirdave
Mon Jul 03, 2006 7:05 pm
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- Converting from Candidate-Space to POM-Space and beyond
by Myth Jellies » Thu Jun 29, 2006 6:25 am
- 0 Replies
- 1876 Views
- Last post by Myth Jellies
Thu Jun 29, 2006 6:25 am
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- Mulit-Coloring?
by dakota » Sun Jun 25, 2006 4:24 am
- 2 Replies
- 1602 Views
- Last post by TKiel
Sun Jun 25, 2006 5:13 pm
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- remote pairs - longest chain?
by ab » Sat Jun 17, 2006 11:05 am
- 3 Replies
- 1664 Views
- Last post by gsf
Tue Jun 20, 2006 6:48 pm
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- Why Stop at One Cell During Coloring?
by daj95376 » Tue Jun 20, 2006 12:06 am
- 0 Replies
- 1249 Views
- Last post by daj95376
Tue Jun 20, 2006 12:06 am
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- Short/Comlicated solution to top50000 #8
by doduff » Tue Jun 13, 2006 7:43 pm
- 16 Replies
- 7542 Views
- Last post by Carcul
Fri Jun 16, 2006 8:41 am
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- ALS's in AIC's and the use of ALS subsets
by Myth Jellies » Wed May 03, 2006 7:00 am
- 10 Replies
- 7844 Views
- Last post by Myth Jellies
Thu Jun 15, 2006 9:38 am
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- Fishy ER
by doduff » Mon Jun 12, 2006 6:13 am
- 0 Replies
- 1646 Views
- Last post by doduff
Mon Jun 12, 2006 6:13 am
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- Help with X-wings
by sususudoku » Sat Jun 03, 2006 6:12 am
- 5 Replies
- 3662 Views
- Last post by Cec
Sat Jun 10, 2006 9:35 am
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- Learning techniques
by thomas » Mon Jun 05, 2006 1:23 pm
- 4 Replies
- 3457 Views
- Last post by thomas
Fri Jun 09, 2006 8:09 pm
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- Continuous multiple inference loop?
by doduff » Fri Jun 02, 2006 9:48 pm
- 11 Replies
- 4926 Views
- Last post by doduff
Fri Jun 09, 2006 4:42 pm
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- BUG help
by uturn » Thu Jun 08, 2006 2:05 am
- 8 Replies
- 3146 Views
- Last post by Havard
Thu Jun 08, 2006 11:50 pm
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- Question
by rich12545 » Sat Jun 03, 2006 3:57 am
- 16 Replies
- 6953 Views
- Last post by emm
Tue Jun 06, 2006 6:26 pm
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- Some nice toughies...
by Karlson » Sun May 14, 2006 4:38 pm
- 42 Replies
- 15415 Views
- Last post by Carcul
Tue Jun 06, 2006 5:50 pm
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- BUG problem
by doduff » Sat Jun 03, 2006 11:23 pm
- 4 Replies
- 2073 Views
- Last post by Carcul
Sun Jun 04, 2006 1:09 pm
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- Almost X-Wing Example in Loop
by doduff » Fri Jun 02, 2006 7:16 am
- 3 Replies
- 2715 Views
- Last post by doduff
Fri Jun 02, 2006 5:21 pm
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- Grouped Node/Multiple implication Notation question
by doduff » Fri Jun 02, 2006 2:00 am
- 8 Replies
- 4050 Views
- Last post by doduff
Fri Jun 02, 2006 5:09 pm
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- One approach on dukuso top1465 no. 89 found by Ravel
by Viggo » Fri May 26, 2006 7:08 pm
- 6 Replies
- 4313 Views
- Last post by Viggo
Mon May 29, 2006 8:51 pm
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- Completed Masters Project on Sudoku Creation
by dudzcom » Wed May 17, 2006 3:11 am
- 6 Replies
- 4508 Views
- Last post by dudzcom
Wed May 17, 2006 12:17 pm
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- Aligned Pair Exclusion (APE, no DJ)
by Ruud » Mon Apr 17, 2006 6:01 pm
- 45 Replies
- 36258 Views
- Last post by Pyrrhon
Mon May 15, 2006 7:41 pm
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