Advanced solving techniques
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- Nice loop problem
by Jasper32 » Tue Apr 15, 2008 4:59 am - 5 Replies
- 2648 Views
- Last post by wintder
Tue Apr 15, 2008 9:17 pm
- Nice loop problem
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- ultimate resolution
by easywin » Sat Apr 12, 2008 12:45 pm - 0 Replies
- 2063 Views
- Last post by easywin
Sat Apr 12, 2008 12:45 pm
- ultimate resolution
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- New strategies for solving even diabolical Sudokus
by catsaway9 » Thu Apr 10, 2008 8:38 pm - 1 Replies
- 2706 Views
- Last post by tarek
Thu Apr 10, 2008 11:15 pm
- New strategies for solving even diabolical Sudokus
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- Setting up an XYchain
by stumble » Sat Jan 05, 2008 6:23 pm - 7 Replies
- 3874 Views
- Last post by keith
Sat Apr 05, 2008 11:05 pm
- Setting up an XYchain
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- Between a Y-wing and a turbot fish
by 999_Springs » Wed Apr 02, 2008 5:03 pm - 2 Replies
- 2283 Views
- Last post by Mike Barker
Thu Apr 03, 2008 2:46 am
- Between a Y-wing and a turbot fish
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- Solving without using BUG
by EnderGT » Mon Mar 31, 2008 5:17 pm - 8 Replies
- 3035 Views
- Last post by EnderGT
Mon Mar 31, 2008 6:46 pm
- Solving without using BUG
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- Really tough ...Required Bowman Bingo to solve
1, 2by Jasper32 » Sun Mar 23, 2008 10:33 pm - 17 Replies
- 6697 Views
- Last post by champagne
Tue Mar 25, 2008 4:51 pm
- Really tough ...Required Bowman Bingo to solve
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- What is the best way to find big fish manually?
by 999_Springs » Sat Mar 22, 2008 9:22 pm - 2 Replies
- 2210 Views
- Last post by denis_berthier
Mon Mar 24, 2008 7:41 am
- What is the best way to find big fish manually?
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- Chain requirements
by caraemily » Tue Mar 11, 2008 9:17 pm - 7 Replies
- 2676 Views
- Last post by Steve R
Mon Mar 17, 2008 5:30 pm
- Chain requirements
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- XY Chain - Location of ends
by caraemily » Sat Mar 15, 2008 12:20 am - 5 Replies
- 2202 Views
- Last post by Cec
Sat Mar 15, 2008 3:19 pm
- XY Chain - Location of ends
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- Color coded sudoku http://www.sudoku-solver.net/
by codeshepherd » Thu Mar 13, 2008 6:32 pm - 2 Replies
- 3797 Views
- Last post by codeshepherd
Thu Mar 13, 2008 10:49 pm
- Color coded sudoku http://www.sudoku-solver.net/
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- Type 3 Discontinuous Nice Loop
1, 2by EnderGT » Thu Feb 28, 2008 5:57 pm - 18 Replies
- 5561 Views
- Last post by ronk
Thu Mar 13, 2008 2:28 pm
- Type 3 Discontinuous Nice Loop
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- Chains <> T&E- Some chain help for new players.
by sudophil » Sun Mar 09, 2008 7:05 pm - 9 Replies
- 2856 Views
- Last post by sudophil
Wed Mar 12, 2008 11:31 pm
- Chains <> T&E- Some chain help for new players.
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- What to look for
by winelines » Mon Mar 10, 2008 5:47 pm - 2 Replies
- 1957 Views
- Last post by winelines
Tue Mar 11, 2008 7:35 pm
- What to look for
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- I need help with this forcing chain
by Jasper32 » Sun Mar 09, 2008 5:03 pm - 11 Replies
- 3051 Views
- Last post by Pat
Tue Mar 11, 2008 3:09 pm
- I need help with this forcing chain
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- Logical use of uniqueness technique in an uniqueness test
1, 2by RW » Thu Apr 27, 2006 1:58 pm - 28 Replies
- 18412 Views
- Last post by ronk
Sun Mar 09, 2008 1:41 pm
- Logical use of uniqueness technique in an uniqueness test
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- skyscraper?
by jcbarber » Tue Mar 04, 2008 12:35 am - 2 Replies
- 1932 Views
- Last post by jcbarber
Tue Mar 04, 2008 2:08 am
- skyscraper?
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- General method fos solving sudoku-like puzzles
by milko » Wed Feb 06, 2008 7:53 pm - 13 Replies
- 4738 Views
- Last post by Red Ed
Sun Mar 02, 2008 3:53 pm
- General method fos solving sudoku-like puzzles
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- Cramer system
by ChPicard » Sun Mar 02, 2008 11:55 am - 1 Replies
- 2268 Views
- Last post by ab
Sun Mar 02, 2008 1:59 pm
- Cramer system
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- Problem with short forcing chain
by Jasper32 » Sun Feb 24, 2008 4:42 pm - 13 Replies
- 2937 Views
- Last post by Mike Barker
Tue Feb 26, 2008 1:35 am
- Problem with short forcing chain
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- X2Y2-BELTS
1, 2by denis_berthier » Sat Feb 09, 2008 4:56 pm - 15 Replies
- 7524 Views
- Last post by denis_berthier
Fri Feb 22, 2008 8:43 am
- X2Y2-BELTS
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- solving with colors
by Renald » Fri Feb 15, 2008 6:14 pm - 2 Replies
- 2159 Views
- Last post by Renald
Sat Feb 16, 2008 5:01 pm
- solving with colors
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- Y-wing-meets-finned-swordfish
by 999_Springs » Sun Feb 03, 2008 10:05 pm - 5 Replies
- 2580 Views
- Last post by ronk
Mon Feb 04, 2008 4:54 pm
- Y-wing-meets-finned-swordfish
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- can somone please explain this to me better
by Kunegochu » Wed Jan 23, 2008 8:42 am - 4 Replies
- 2650 Views
- Last post by daj95376
Thu Jan 24, 2008 2:03 am
- can somone please explain this to me better
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- Technique Help
by viper » Wed Nov 22, 2006 7:42 pm - 9 Replies
- 7346 Views
- Last post by Pat
Thu Jan 17, 2008 10:51 am
- Technique Help
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- The Sudoku-X FISH appendix
1, 2by Ruud » Mon Nov 06, 2006 8:40 pm - 28 Replies
- 9453 Views
- Last post by tarek
Tue Jan 15, 2008 4:14 pm
- The Sudoku-X FISH appendix
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- Solving Puzzles Using Triangles
by bandnerd37 » Fri Dec 28, 2007 5:56 am - 1 Replies
- 3827 Views
- Last post by Mike Barker
Sun Dec 30, 2007 11:06 pm
- Solving Puzzles Using Triangles
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- Remote Pairs, and variations
by keith » Sun Dec 30, 2007 1:06 am - 0 Replies
- 2103 Views
- Last post by keith
Sun Dec 30, 2007 1:06 am
- Remote Pairs, and variations
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- What do you get if you cross an ER with a Y-wing?
by 999_Springs » Sun Dec 23, 2007 8:21 pm - 1 Replies
- 1996 Views
- Last post by Mike Barker
Mon Dec 24, 2007 1:33 am
- What do you get if you cross an ER with a Y-wing?
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- Easter Monster defeated by logic and Christmas presents !
by aran » Tue Dec 18, 2007 9:44 pm - 3 Replies
- 3492 Views
- Last post by champagne
Sat Dec 22, 2007 10:17 am
- Easter Monster defeated by logic and Christmas presents !
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- Naked Triples
by zr1skydiver » Wed Dec 12, 2007 1:02 am - 5 Replies
- 3220 Views
- Last post by JPF
Wed Dec 12, 2007 8:29 pm
- Naked Triples
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- chain rule
by zr1skydiver » Thu Dec 06, 2007 6:25 pm - 2 Replies
- 3482 Views
- Last post by Ruud
Sat Dec 08, 2007 11:20 am
- chain rule
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- New Member says hi
by bwaldeck » Tue Dec 04, 2007 5:58 am - 0 Replies
- 2003 Views
- Last post by bwaldeck
Tue Dec 04, 2007 5:58 am
- New Member says hi
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- Is there a technique called the chain rule in sudoku?
by Chessmaster » Sat Nov 10, 2007 1:48 am - 3 Replies
- 3154 Views
- Last post by MARK DEVILBISS
Tue Dec 04, 2007 1:11 am
- Is there a technique called the chain rule in sudoku?
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- Hello!
by Carcul » Sat Nov 24, 2007 11:29 am - 3 Replies
- 3088 Views
- Last post by Mike Barker
Sun Nov 25, 2007 5:17 am
- Hello!
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- Hidden Numbers on Row/Column/Block
by ttt » Fri Mar 02, 2007 7:56 am - 9 Replies
- 7752 Views
- Last post by ttt
Sat Nov 10, 2007 4:56 pm
- Hidden Numbers on Row/Column/Block
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