Advanced solving techniques
-
- Topics
- Replies
- Views
- Last post
-
- Exocet 2014_09 Discussion #2
by daj95376 » Wed Sep 17, 2014 4:28 am - 1 Replies
- 1543 Views
- Last post by champagne
Wed Sep 17, 2014 5:46 pm
- Exocet 2014_09 Discussion #2
-
- I would like to post a problem with X and XY cycle
by Chano » Tue Sep 16, 2014 5:56 pm - 0 Replies
- 1377 Views
- Last post by Chano
Tue Sep 16, 2014 5:56 pm
- I would like to post a problem with X and XY cycle
-
- Exocet, JExocet, qExocet
by GouinJP » Wed Aug 13, 2014 10:46 am - 1 Replies
- 1677 Views
- Last post by champagne
Wed Aug 13, 2014 6:28 pm
- Exocet, JExocet, qExocet
-
- A specific application of Whips
by RichardGoodrich » Thu Nov 07, 2013 2:54 am - 10 Replies
- 2498 Views
- Last post by denis_berthier
Fri Mar 28, 2014 9:12 am
- A specific application of Whips
-
- New method to solve Sudoku
1, 2by harshgoel2k » Thu Oct 28, 2010 2:51 pm - 21 Replies
- 20105 Views
- Last post by eleven
Mon Mar 03, 2014 9:20 pm
- New method to solve Sudoku
-
- A Short Fish Story (amended)
by Sudtyro2 » Thu Jan 09, 2014 10:08 pm - 9 Replies
- 1912 Views
- Last post by Sudtyro2
Wed Jan 15, 2014 12:45 pm
- A Short Fish Story (amended)
-
- Xsudo logic: A how to guide
by sultan vinegar » Wed Sep 04, 2013 12:19 pm - 11 Replies
- 3148 Views
- Last post by sultan vinegar
Thu Jan 02, 2014 2:28 am
- Xsudo logic: A how to guide
-
- Help with a proof?
1, 2by Sudtyro2 » Tue Nov 26, 2013 9:40 pm - 16 Replies
- 3678 Views
- Last post by JC Van Hay
Sat Dec 07, 2013 2:05 pm
- Help with a proof?
-
- Denis Berhtier Whip 4dot1 in BigSudoku Python Code
by RichardGoodrich » Mon Nov 11, 2013 2:29 am - 1 Replies
- 1578 Views
- Last post by RichardGoodrich
Mon Nov 11, 2013 4:13 pm
- Denis Berhtier Whip 4dot1 in BigSudoku Python Code
-
- Understanding Denis Berthier Whips
by RichardGoodrich » Mon Nov 11, 2013 1:55 am - 2 Replies
- 2646 Views
- Last post by RichardGoodrich
Mon Nov 11, 2013 3:39 am
- Understanding Denis Berthier Whips
-
- Chain Notation in my Trace
by RichardGoodrich » Sun Nov 10, 2013 4:11 am - 5 Replies
- 1840 Views
- Last post by RichardGoodrich
Sun Nov 10, 2013 11:54 pm
- Chain Notation in my Trace
-
- ALS notation
by Marty R. » Fri Oct 18, 2013 7:57 pm - 4 Replies
- 1709 Views
- Last post by daj95376
Sun Oct 20, 2013 4:17 pm
- ALS notation
-
- a new (?) view of fish (naked or hidden)
1 ... 4, 5, 6by arcilla » Fri Nov 03, 2006 6:55 pm - 85 Replies
- 35682 Views
- Last post by David P Bird
Sat Sep 21, 2013 11:31 pm
- a new (?) view of fish (naked or hidden)
-
- The NoFish List
1, 2, 3by David P Bird » Thu Aug 22, 2013 9:46 pm - 31 Replies
- 5689 Views
- Last post by David P Bird
Thu Sep 12, 2013 2:19 pm
- The NoFish List
-
- Would you call this pattern an exocet?
by sultan vinegar » Thu Aug 29, 2013 1:07 am - 6 Replies
- 1685 Views
- Last post by sultan vinegar
Fri Aug 30, 2013 10:36 am
- Would you call this pattern an exocet?
-
- Fish Bones
by David P Bird » Mon Aug 19, 2013 11:11 am - 0 Replies
- 2473 Views
- Last post by David P Bird
Mon Aug 19, 2013 11:11 am
- Fish Bones
-
- Rating rules / Puzzles. Ordering the rules
1 ... 8, 9, 10by denis_berthier » Sun Mar 30, 2008 10:01 am - 148 Replies
- 41032 Views
- Last post by denis_berthier
Mon Aug 12, 2013 4:40 pm
- Rating rules / Puzzles. Ordering the rules
-
- About the arithmetic of Ultimate Fish
1, 2by Obi-Wahn » Thu Feb 01, 2007 9:52 pm - 29 Replies
- 12648 Views
- Last post by blue
Wed Aug 07, 2013 10:24 am
- About the arithmetic of Ultimate Fish
-
- Finned X-Wing With Empty Rectangle
by civiliza » Fri Aug 02, 2013 10:00 am - 4 Replies
- 1893 Views
- Last post by civiliza
Mon Aug 05, 2013 12:17 pm
- Finned X-Wing With Empty Rectangle
-
- Sudoku on paper without pencilmarks
1, 2, 3by Shazbot » Fri Dec 02, 2005 6:36 am - 42 Replies
- 20332 Views
- Last post by Smythe Dakota
Sun Aug 04, 2013 4:50 pm
- Sudoku on paper without pencilmarks
-
- Using Multi-Sector Locked Sets
1, 2, 3by David P Bird » Thu Jun 27, 2013 10:13 pm - 40 Replies
- 8234 Views
- Last post by champagne
Wed Jul 31, 2013 3:26 pm
- Using Multi-Sector Locked Sets
-
- The Sudoku grey zone
1, 2, 3by denis_berthier » Mon May 13, 2013 10:05 am - 30 Replies
- 15732 Views
- Last post by denis_berthier
Fri Jul 26, 2013 7:33 am
- The Sudoku grey zone
-
- exotic patterns below the potential hardest
1, 2by champagne » Sat Jun 22, 2013 5:44 am - 26 Replies
- 3833 Views
- Last post by champagne
Mon Jul 15, 2013 7:57 am
- exotic patterns below the potential hardest
-
- Will an XY Chain Always Produce A Turbot?
by civiliza » Thu Jul 11, 2013 1:45 pm - 5 Replies
- 1692 Views
- Last post by daj95376
Fri Jul 12, 2013 5:12 pm
- Will an XY Chain Always Produce A Turbot?
-
- An Almost APE?
by Sudtyro2 » Fri Jun 07, 2013 3:09 pm - 3 Replies
- 1607 Views
- Last post by eleven
Sun Jun 09, 2013 10:32 am
- An Almost APE?
-
- Pattern-based classification of (hard) puzzles
1 ... 5, 6, 7by denis_berthier » Tue Mar 20, 2012 10:03 am - 96 Replies
- 19821 Views
- Last post by denis_berthier
Sun Jun 02, 2013 4:06 am
- Pattern-based classification of (hard) puzzles
-
- Non-standard pencil marks
by dokusan » Thu Jan 03, 2013 1:08 am
- 8 Replies
- 3126 Views
- Last post by RichardGoodrich
Fri May 03, 2013 3:46 am
- Non-standard pencil marks
-
- x-cycle, y-cycle & 3D-Medusa
1, 2, 3by Jeff » Tue Dec 13, 2005 2:32 pm - 33 Replies
- 13452 Views
- Last post by RichardGoodrich
Wed May 01, 2013 3:49 am
- x-cycle, y-cycle & 3D-Medusa
-
- New Elimination for 3D Medusa(?) with an ALS
1, 2by mturner » Fri Mar 15, 2013 4:26 am - 20 Replies
- 5236 Views
- Last post by daj95376
Mon Mar 18, 2013 6:39 am
- New Elimination for 3D Medusa(?) with an ALS
-
- Sint Probability
by weng » Fri Feb 22, 2013 6:09 pm - 3 Replies
- 1853 Views
- Last post by weng
Fri Mar 01, 2013 7:22 pm
- Sint Probability
-
- Question about Forcing Chains
by ArkieTech » Sat Jan 26, 2013 4:59 pm - 8 Replies
- 1676 Views
- Last post by daj95376
Sun Jan 27, 2013 1:08 am
- Question about Forcing Chains
-
- Some thoughts on Eureka notation
by ArkieTech » Sat Jan 05, 2013 4:15 pm - 9 Replies
- 2341 Views
- Last post by ArkieTech
Mon Jan 07, 2013 1:09 pm
- Some thoughts on Eureka notation
-
- Sharks - a Truth Balancing Method
1, 2, 3, 4by David P Bird » Sun Apr 01, 2012 11:37 am - 56 Replies
- 8605 Views
- Last post by David P Bird
Fri Jul 27, 2012 10:29 am
- Sharks - a Truth Balancing Method
-
- Templates with UAs (UnAvoidable Sets)
by ronk » Tue Jul 10, 2012 6:45 pm - 12 Replies
- 1861 Views
- Last post by daj95376
Fri Jul 13, 2012 3:27 pm
- Templates with UAs (UnAvoidable Sets)
-
- Reverse BUG-lite
1, 2by RW » Mon Oct 16, 2006 11:15 am - 15 Replies
- 9572 Views
- Last post by RW
Mon Jun 11, 2012 8:19 pm
- Reverse BUG-lite
-
- Small patterns
by Red Ed » Sun May 20, 2012 11:27 am - 9 Replies
- 1752 Views
- Last post by Red Ed
Mon May 21, 2012 6:48 pm
- Small patterns
-
- The famility of Chain Strategies/Techniques
by dino_hsu_1019 » Thu May 03, 2012 3:36 am - 2 Replies
- 2740 Views
- Last post by hobiwan
Sat May 05, 2012 12:18 pm
- The famility of Chain Strategies/Techniques
-
- 0-rank logic sets in the hardest puzzles
1, 2by ronk » Tue Apr 03, 2012 1:56 pm - 21 Replies
- 4472 Views
- Last post by David P Bird
Fri May 04, 2012 11:00 pm
- 0-rank logic sets in the hardest puzzles
Who is online
Users browsing this forum: No registered users and 1 guest
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum
