Advanced solving techniques
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- xyt-chains
1, 2, 3by denis_berthier » Wed Jul 25, 2007 7:33 am - 34 Replies
- 18117 Views
- Last post by denis_berthier
Fri Aug 31, 2007 7:13 am
- xyt-chains
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- Remote Pair Exclusions
by keith » Tue Aug 28, 2007 2:52 am - 2 Replies
- 3064 Views
- Last post by keith
Tue Aug 28, 2007 11:29 pm
- Remote Pair Exclusions
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- Supersymmetries and Hidden chains
1, 2, 3by denis_berthier » Mon Jul 23, 2007 4:10 pm - 44 Replies
- 20875 Views
- Last post by denis_berthier
Sat Aug 25, 2007 12:12 pm
- Supersymmetries and Hidden chains
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- Name of Technique Please
by daj95376 » Tue Aug 21, 2007 6:55 am - 11 Replies
- 4762 Views
- Last post by re'born
Thu Aug 23, 2007 1:47 pm
- Name of Technique Please
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- Deadly Intertwined Patterns (DIP)
by Ruud » Wed Aug 15, 2007 10:34 pm - 2 Replies
- 2914 Views
- Last post by re'born
Thu Aug 16, 2007 1:32 pm
- Deadly Intertwined Patterns (DIP)
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- What is this technique classified as?
by 999_Springs » Wed Aug 15, 2007 2:58 pm - 2 Replies
- 2029 Views
- Last post by ronk
Wed Aug 15, 2007 6:20 pm
- What is this technique classified as?
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- The NRC notation
by denis_berthier » Wed Aug 15, 2007 5:03 am - 0 Replies
- 1827 Views
- Last post by denis_berthier
Wed Aug 15, 2007 5:03 am
- The NRC notation
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- gsf's "A Ternary Monoid for Sudoku Coloring"
1, 2by re'born » Fri Apr 13, 2007 2:52 pm - 22 Replies
- 13442 Views
- Last post by ravel
Tue Aug 14, 2007 7:16 pm
- gsf's "A Ternary Monoid for Sudoku Coloring"
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- Continuous (coloring) chains i.e. bi-directional(x)cycles
1, 2, 3, 4by claudiarabia » Thu Mar 22, 2007 10:22 am - 48 Replies
- 25400 Views
- Last post by ronk
Tue Aug 14, 2007 11:00 am
- Continuous (coloring) chains i.e. bi-directional(x)cycles
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- Automorphic sudokues
by Mauricio » Sun Aug 12, 2007 9:18 am - 2 Replies
- 2230 Views
- Last post by Mauricio
Sun Aug 12, 2007 11:17 am
- Automorphic sudokues
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- Solving technique for non-math people
by RaGale » Mon Aug 06, 2007 6:16 pm - 5 Replies
- 3099 Views
- Last post by sirdave
Sat Aug 11, 2007 7:56 pm
- Solving technique for non-math people
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- A new form of ALS?
by udosuk » Wed Aug 01, 2007 1:55 pm - 9 Replies
- 4126 Views
- Last post by udosuk
Sat Aug 11, 2007 12:35 pm
- A new form of ALS?
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- Sticking to one trick
1, 2by stuartn » Thu Aug 18, 2005 9:27 am - 18 Replies
- 9705 Views
- Last post by Pat
Mon Jul 30, 2007 3:35 pm
- Sticking to one trick
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- Extended Sudoku Board
by denis_berthier » Wed Jul 04, 2007 6:21 am - 2 Replies
- 3082 Views
- Last post by denis_berthier
Fri Jul 27, 2007 7:53 am
- Extended Sudoku Board
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- A Ternary Monoid for Sudoku Coloring
by gsf » Thu May 31, 2007 2:17 pm - 1 Replies
- 3290 Views
- Last post by gsf
Thu Jul 26, 2007 7:25 am
- A Ternary Monoid for Sudoku Coloring
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- Almost xy-chains vs. xyt-chains
by re'born » Thu Jul 26, 2007 1:28 am - 0 Replies
- 2280 Views
- Last post by re'born
Thu Jul 26, 2007 1:28 am
- Almost xy-chains vs. xyt-chains
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- T&E vs logic
by Anonymous » Mon Mar 21, 2005 11:19 pm - 8 Replies
- 6068 Views
- Last post by Steve48
Tue Jul 17, 2007 12:46 pm
- T&E vs logic
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- What is this technique called?
by 999_Springs » Sat Jul 14, 2007 7:59 pm - 3 Replies
- 2212 Views
- Last post by Pat
Sun Jul 15, 2007 7:54 am
- What is this technique called?
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- techniques priority
by gabriele46 » Tue Jul 03, 2007 11:39 am - 3 Replies
- 3055 Views
- Last post by gabriele46
Wed Jul 11, 2007 8:59 pm
- techniques priority
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- Training aid
by pmorcombe » Mon Jul 09, 2007 8:09 pm - 0 Replies
- 2973 Views
- Last post by pmorcombe
Mon Jul 09, 2007 8:09 pm
- Training aid
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- How do you find almost-locked set eliminations?
by 999_Springs » Fri May 11, 2007 7:37 pm - 8 Replies
- 7291 Views
- Last post by Sudtyro
Fri Jun 29, 2007 7:09 pm
- How do you find almost-locked set eliminations?
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- Overlapping Techniques
1, 2by sb1920alk » Thu Jun 14, 2007 3:53 am - 29 Replies
- 11992 Views
- Last post by gsf
Fri Jun 29, 2007 2:02 am
- Overlapping Techniques
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- A simple chain that is not so simple for me.
by Gee » Sat Jun 23, 2007 1:47 am - 2 Replies
- 2526 Views
- Last post by Gee
Sat Jun 23, 2007 2:25 am
- A simple chain that is not so simple for me.
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- A simple Chain that doesn't work...Why
by Gee » Thu Jun 21, 2007 2:18 am - 3 Replies
- 2017 Views
- Last post by Gee
Thu Jun 21, 2007 10:45 am
- A simple Chain that doesn't work...Why
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- Subset Counting & ALS xz-rule: A guide for manual solver
by re'born » Wed Jun 20, 2007 10:19 pm - 0 Replies
- 3038 Views
- Last post by re'born
Wed Jun 20, 2007 10:19 pm
- Subset Counting & ALS xz-rule: A guide for manual solver
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- Three Questions
by andre43 » Sat Jun 16, 2007 3:30 pm - 5 Replies
- 2819 Views
- Last post by Myth Jellies
Mon Jun 18, 2007 9:21 am
- Three Questions
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- Multi-color Help
by Gee » Sun Jun 17, 2007 11:35 am - 1 Replies
- 1492 Views
- Last post by re'born
Sun Jun 17, 2007 11:45 am
- Multi-color Help
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- Using Simple Colors Problem
by Gee » Sat Jun 16, 2007 2:21 pm - 3 Replies
- 1754 Views
- Last post by re'born
Sat Jun 16, 2007 2:52 pm
- Using Simple Colors Problem
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- Remote pairs, with an offset?
1, 2by wapati » Sun Jun 10, 2007 11:52 pm - 20 Replies
- 5980 Views
- Last post by wapati
Mon Jun 11, 2007 8:54 pm
- Remote pairs, with an offset?
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- Patterns of short chains
by ravel » Sun Jun 10, 2007 12:34 pm - 0 Replies
- 1633 Views
- Last post by ravel
Sun Jun 10, 2007 12:34 pm
- Patterns of short chains
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- The Star about Sudoku
by Mada » Fri Jun 08, 2007 11:41 am - 6 Replies
- 2513 Views
- Last post by ravel
Sat Jun 09, 2007 12:52 pm
- The Star about Sudoku
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- Solving strategy
by 01allenh » Mon Jun 04, 2007 8:45 am - 1 Replies
- 2679 Views
- Last post by wapati
Mon Jun 04, 2007 9:51 am
- Solving strategy
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- Sudoku Assistant using Excel
by KRM » Mon May 21, 2007 4:47 pm - 0 Replies
- 2047 Views
- Last post by KRM
Mon May 21, 2007 4:47 pm
- Sudoku Assistant using Excel
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- Chains & loops for Killer using AIC
by Jean-Christophe » Thu May 17, 2007 8:38 pm - 0 Replies
- 2361 Views
- Last post by Jean-Christophe
Thu May 17, 2007 8:38 pm
- Chains & loops for Killer using AIC
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- Follow the numbers
1, 2, 3by Condor » Mon Jul 04, 2005 4:09 am - 36 Replies
- 22280 Views
- Last post by MrHamilton
Thu May 17, 2007 12:41 pm
- Follow the numbers
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- Uniqueness and Diagonals
by Lardarse » Mon May 14, 2007 1:18 pm - 0 Replies
- 2178 Views
- Last post by Lardarse
Mon May 14, 2007 1:18 pm
- Uniqueness and Diagonals
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- Fish Groups & Constraint Groups in AICs
by Myth Jellies » Thu Dec 21, 2006 10:24 am - 8 Replies
- 6381 Views
- Last post by Myth Jellies
Sun May 13, 2007 9:36 am
- Fish Groups & Constraint Groups in AICs
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- Diminishing return?
by hrcjcr » Mon May 07, 2007 12:08 am - 2 Replies
- 2108 Views
- Last post by daj95376
Mon May 07, 2007 2:41 am
- Diminishing return?
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