Advanced solving techniques
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- labelled forcing chains
by Scott H » Mon Aug 22, 2005 9:08 am - 8 Replies
- 7983 Views
- Last post by Jeff
Sat Sep 03, 2005 2:25 pm
- labelled forcing chains
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- Author Looking for Help
by newlife813 » Fri Sep 02, 2005 2:33 pm - 1 Replies
- 1813 Views
- Last post by sheila08
Fri Sep 02, 2005 7:59 pm
- Author Looking for Help
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- How to determine True/False in coloring chain
by Fredrik » Tue Aug 30, 2005 5:59 pm - 13 Replies
- 4882 Views
- Last post by simes
Fri Sep 02, 2005 6:41 pm
- How to determine True/False in coloring chain
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- non-repetitive xy-chain
by Jeff » Fri Sep 02, 2005 11:19 am - 2 Replies
- 2516 Views
- Last post by Jeff
Fri Sep 02, 2005 1:41 pm
- non-repetitive xy-chain
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- How are we solving the puzzles?
1, 2, 3by LimeyCliff » Sat Aug 27, 2005 2:17 am - 37 Replies
- 14666 Views
- Last post by lunababy_moonchild
Fri Sep 02, 2005 11:30 am
- How are we solving the puzzles?
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- Multiple Forcing Chains
by Nick70 » Sat Jul 16, 2005 11:45 pm - 14 Replies
- 10251 Views
- Last post by Jeff
Thu Sep 01, 2005 10:47 am
- Multiple Forcing Chains
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- What is the notation used here?
by QBasicMac » Mon Aug 29, 2005 9:10 pm - 3 Replies
- 2732 Views
- Last post by Doyle
Tue Aug 30, 2005 3:08 pm
- What is the notation used here?
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- one last try
by goldie5218 » Tue Aug 23, 2005 11:45 am - 11 Replies
- 4128 Views
- Last post by goldie5218
Tue Aug 30, 2005 3:07 pm
- one last try
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- Double diagonal symmetry
by Sue De Coq » Tue Aug 30, 2005 1:45 pm - 0 Replies
- 1749 Views
- Last post by Sue De Coq
Tue Aug 30, 2005 1:45 pm
- Double diagonal symmetry
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- X-wings - how do they work?
by MrChips » Tue Aug 30, 2005 7:27 am - 1 Replies
- 2305 Views
- Last post by Max Beran
Tue Aug 30, 2005 7:41 am
- X-wings - how do they work?
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- Please help with this nasty one
by apatt » Tue Aug 30, 2005 4:27 am - 2 Replies
- 1916 Views
- Last post by Scott H
Tue Aug 30, 2005 5:34 am
- Please help with this nasty one
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- Minimzing/Optimizing Pencilling In
1, 2by lennyh » Fri Aug 26, 2005 8:46 pm - 17 Replies
- 7374 Views
- Last post by stuartn
Sun Aug 28, 2005 7:02 pm
- Minimzing/Optimizing Pencilling In
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- No one can do figure this out !
by ray » Sun Aug 28, 2005 2:43 am - 4 Replies
- 2918 Views
- Last post by linchi
Sun Aug 28, 2005 4:34 pm
- No one can do figure this out !
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- Need technique-specific practice puzzles
by Guest » Sat Aug 27, 2005 7:54 pm - 0 Replies
- 1749 Views
- Last post by Guest
Sat Aug 27, 2005 7:54 pm
- Need technique-specific practice puzzles
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- 'Premier' sudoku site????
1, 2by stuartn » Tue Aug 23, 2005 3:14 pm - 15 Replies
- 6953 Views
- Last post by Wolfgang
Sat Aug 27, 2005 1:21 pm
- 'Premier' sudoku site????
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- X-wing & Quad
by apatt » Sat Aug 27, 2005 12:59 am - 3 Replies
- 2591 Views
- Last post by apatt
Sat Aug 27, 2005 11:34 am
- X-wing & Quad
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- What to do when all slots have more than one possibility?
by Cram » Fri Aug 26, 2005 7:42 pm - 2 Replies
- 2982 Views
- Last post by kf-ryan
Sat Aug 27, 2005 12:16 am
- What to do when all slots have more than one possibility?
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- Exercise on xyz-wing and xy-chain
1, 2by Jeff » Thu Aug 18, 2005 8:20 am - 17 Replies
- 13364 Views
- Last post by tso
Fri Aug 26, 2005 4:19 pm
- Exercise on xyz-wing and xy-chain
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- Stuck, help.... please? argh....
by ChezzyMonkey15 » Fri Aug 26, 2005 5:19 am - 1 Replies
- 2052 Views
- Last post by SteveF
Fri Aug 26, 2005 5:54 am
- Stuck, help.... please? argh....
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- Who can solve this...
by wuem » Wed Aug 24, 2005 11:00 am - 10 Replies
- 3991 Views
- Last post by Scott H
Fri Aug 26, 2005 5:37 am
- Who can solve this...
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- Kinda Stuck, Any Help?
by Cram » Fri Aug 26, 2005 1:39 am - 2 Replies
- 1963 Views
- Last post by Cram
Fri Aug 26, 2005 4:53 am
- Kinda Stuck, Any Help?
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- please help me
by lizpun » Wed Aug 24, 2005 11:29 pm - 11 Replies
- 4304 Views
- Last post by Jeff
Thu Aug 25, 2005 11:28 am
- please help me
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- Addiction!
by emm » Tue Aug 23, 2005 6:38 pm - 8 Replies
- 3924 Views
- Last post by The Central Scrutinizer
Thu Aug 25, 2005 12:59 am
- Addiction!
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- Why Sudoku Is so designed?
by nagesha » Wed Aug 24, 2005 3:00 pm - 3 Replies
- 3336 Views
- Last post by tso
Wed Aug 24, 2005 9:15 pm
- Why Sudoku Is so designed?
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- Solving a hard one
by Wolfgang » Thu Aug 18, 2005 1:36 pm - 7 Replies
- 5917 Views
- Last post by Wolfgang
Wed Aug 24, 2005 8:54 pm
- Solving a hard one
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- Help with next move
1, 2by dpletcher » Sun Aug 21, 2005 3:30 am - 20 Replies
- 7476 Views
- Last post by Ianac
Wed Aug 24, 2005 7:41 am
- Help with next move
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- Members of the xyz-wing family
by Jeff » Tue Aug 23, 2005 12:07 pm - 1 Replies
- 1307 Views
- Last post by Nick70
Tue Aug 23, 2005 3:27 pm
- Members of the xyz-wing family
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- please dont laugh!
by goldie5218 » Mon Aug 22, 2005 12:47 pm - 3 Replies
- 2341 Views
- Last post by goldie5218
Mon Aug 22, 2005 4:34 pm
- please dont laugh!
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- names of solving techniques
by dukuso » Mon Aug 22, 2005 7:38 am - 0 Replies
- 1948 Views
- Last post by dukuso
Mon Aug 22, 2005 7:38 am
- names of solving techniques
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- Need for trial and error?
by Robert Eskin » Mon Aug 22, 2005 12:54 am - 1 Replies
- 1758 Views
- Last post by Doyle
Mon Aug 22, 2005 1:32 am
- Need for trial and error?
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- help. How to SEE x wings or chains in the first place
by kleinman » Sun Aug 21, 2005 1:10 pm - 7 Replies
- 3488 Views
- Last post by Doyle
Sun Aug 21, 2005 11:45 pm
- help. How to SEE x wings or chains in the first place
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- Sudoku Worksheet
by ramsdell » Fri Aug 19, 2005 1:22 am - 1 Replies
- 3163 Views
- Last post by The Central Scrutinizer
Sat Aug 20, 2005 3:01 pm
- Sudoku Worksheet
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- frustrated/mystified
by goldie5218 » Fri Aug 19, 2005 12:52 pm - 5 Replies
- 3242 Views
- Last post by goldie5218
Sat Aug 20, 2005 12:39 pm
- frustrated/mystified
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- basic question about x wing
by snapdragon » Fri Aug 19, 2005 3:41 pm - 6 Replies
- 3732 Views
- Last post by george-no1
Fri Aug 19, 2005 4:13 pm
- basic question about x wing
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