Advanced methods and approaches for solving Sudoku puzzles
-
- Solving without pencilmarks
by RW » Sat Mar 25, 2006 7:40 am
- 101 Replies
- 110194 Views
- Last post by eleven
Sun Jan 13, 2019 10:10 am
-
- Collection of solving techniques
by chopsuey » Sun Feb 26, 2006 10:51 pm
- 31 Replies
- 244512 Views
- Last post by StrmCkr
Wed May 16, 2018 7:28 am
-
- Pattern Overlay Method
by P.O. » Thu Jul 28, 2022 5:22 am
- 79 Replies
- 3362 Views
- Last post by rjamil
Sat Jan 18, 2025 12:01 am
-
- Do SK-loops really need solved/given cells?
by ag24ag24 » Fri Nov 22, 2024 3:10 am
- 12 Replies
- 284 Views
- Last post by marek stefanik
Wed Jan 15, 2025 5:58 pm
-
- ORk-Forcing-Whips, ORk-Contrad-Whips and ORk-whips
by denis_berthier » Mon Aug 01, 2022 8:27 am
- 10 Replies
- 1394 Views
- Last post by denis_berthier
Fri Jan 10, 2025 1:13 pm
-
- Templates as patterns
by denis_berthier » Fri Oct 18, 2024 3:58 am
- 137 Replies
- 3013 Views
- Last post by denis_berthier
Fri Jan 03, 2025 4:16 am
-
- eleven's 630 impossible 3-digit patterns
by rjamil » Mon Oct 28, 2024 1:21 pm
- 15 Replies
- 479 Views
- Last post by rjamil
Fri Dec 13, 2024 12:14 pm
-
- How to deal with large numbers of patterns
by denis_berthier » Wed Feb 08, 2023 7:39 am
- 44 Replies
- 3320 Views
- Last post by denis_berthier
Mon Nov 18, 2024 6:48 am
-
- from Templates to Permutations
by P.O. » Mon Nov 11, 2024 6:24 am
- 0 Replies
- 60 Views
- Last post by P.O.
Mon Nov 11, 2024 6:24 am
-
- The tridagon rule
by denis_berthier » Sun Mar 13, 2022 9:09 am
- 124 Replies
- 16344 Views
- Last post by denis_berthier
Tue Sep 03, 2024 8:26 am
-
- A Simple Method for detecting or ruling out Multiples
by Michael Cole » Fri Jul 12, 2024 5:17 am
- 1 Replies
- 173 Views
- Last post by P.O.
Mon Aug 26, 2024 12:18 pm
-
- notations
by scs » Thu Jan 13, 2022 6:35 pm
- 2 Replies
- 894 Views
- Last post by Maxito_Bahiense
Thu Mar 07, 2024 1:28 pm
-
- g-whips and g-braids
by denis_berthier » Sun Mar 27, 2011 10:35 am
- 57 Replies
- 7574 Views
- Last post by yzfwsf
Thu Feb 29, 2024 2:20 pm
-
- Sudoku Canon Stuff that makes me go Hmmm....
by RichardGoodrich » Thu Jan 25, 2024 12:24 am
- 35 Replies
- 1529 Views
- Last post by StrmCkr
Mon Jan 29, 2024 8:49 pm
-
- The Hidden BUG
by RW » Sat Apr 15, 2006 7:16 am
- 17 Replies
- 6566 Views
- Last post by MAGREMENT
Mon Jan 08, 2024 3:48 pm
-
- TLG0 logic truths links groups rank 0
by champagne » Sun Mar 29, 2020 6:34 am
- 22 Replies
- 3009 Views
- Last post by yzfwsf
Tue Dec 12, 2023 7:01 am
-
- Blossom Loop
by yzfwsf » Thu Dec 07, 2023 7:05 am
- 16 Replies
- 954 Views
- Last post by yzfwsf
Mon Dec 11, 2023 12:34 pm
-
- JExocet Compendium
by David P Bird » Thu Mar 19, 2015 10:16 am
- 93 Replies
- 24550 Views
- Last post by rybinpv
Thu Dec 07, 2023 9:56 am
-
- Uniqueness clue cover
by jco » Sun Jan 22, 2023 2:26 am
- 4 Replies
- 810 Views
- Last post by Serg
Tue Dec 05, 2023 4:56 pm
-
- The Ultimate FISH Guide
by tarek » Sat Oct 28, 2006 1:48 am
- 692 Replies
- 281292 Views
- Last post by sultan vinegar 2
Fri Dec 01, 2023 9:01 am
-
- Yet another crazy uniqueness technique
by RW » Sun Aug 12, 2007 3:21 pm
- 2 Replies
- 2906 Views
- Last post by SunnieShine2
Mon Nov 27, 2023 8:59 am
-
- Exotic patterns a resume
by champagne » Mon Apr 02, 2012 7:02 am
- 840 Replies
- 87094 Views
- Last post by yzfwsf
Thu Nov 16, 2023 10:00 am
-
- XYZ-Ring
by yzfwsf » Thu Nov 09, 2023 8:24 am
- 10 Replies
- 626 Views
- Last post by StrmCkr
Fri Nov 10, 2023 6:12 pm
-
- Almost locked rules (for now)
by bennys » Wed Dec 14, 2005 7:58 am
- 34 Replies
- 66604 Views
- Last post by StrmCkr
Mon Oct 02, 2023 6:13 am
-
- Anti-GSP
by shye » Sun Nov 20, 2022 4:07 pm
- 6 Replies
- 1354 Views
- Last post by StrmCkr
Fri Sep 29, 2023 11:08 pm
-
- Might be new types of UR
by pea18013 » Thu Aug 17, 2023 2:48 pm
- 1 Replies
- 458 Views
- Last post by totuan
Fri Aug 18, 2023 5:01 am
-
- turbot? in X-SuDoku
by Pat » Wed Apr 19, 2023 7:06 am
- 4 Replies
- 530 Views
- Last post by StrmCkr
Sun Jul 09, 2023 5:20 am
-
- Generalized methods
by Hajime » Mon Aug 24, 2020 2:01 pm
- 4 Replies
- 1458 Views
- Last post by denis_berthier
Sat Apr 22, 2023 5:37 am
-
- Strong links within Fish Patterns:
by StrmCkr » Fri Nov 11, 2011 11:39 am
- 23 Replies
- 3908 Views
- Last post by denis_berthier
Mon Apr 03, 2023 1:46 pm
-
- Chromatic Patterns
by mith » Wed Mar 23, 2022 11:09 pm
- 128 Replies
- 9823 Views
- Last post by denis_berthier
Sun Feb 26, 2023 3:59 pm
-
- ALC-sos
by StrmCkr » Sat Dec 24, 2022 8:51 pm
- 0 Replies
- 795 Views
- Last post by StrmCkr
Sat Dec 24, 2022 8:51 pm
-
- Eleven's variable replacement method and its complexity
by denis_berthier » Tue Aug 10, 2021 4:45 am
- 12 Replies
- 2418 Views
- Last post by denis_berthier
Wed Dec 07, 2022 4:46 pm
-
- Possibly a new Hidden UR?
by sos440 » Mon Nov 28, 2022 1:04 pm
- 1 Replies
- 607 Views
- Last post by Pat-Moderator
Wed Nov 30, 2022 11:10 am
-
- Fireworks
by shye » Wed Nov 03, 2021 2:18 am
- 66 Replies
- 10132 Views
- Last post by StrmCkr
Tue Nov 22, 2022 5:15 am
-
- AIC building using Graded Equivalence Marking
by swolar » Sun Oct 16, 2022 3:46 am
- 9 Replies
- 954 Views
- Last post by eleven
Mon Nov 14, 2022 10:31 pm
-
- Another Sue De Coq puzzle from Hodoku.
by Yogi » Fri Nov 04, 2022 11:21 pm
- 8 Replies
- 793 Views
- Last post by pjb
Thu Nov 10, 2022 11:14 pm
-
- New type of GSP?
by shye » Wed Oct 26, 2022 3:57 pm
- 18 Replies
- 1667 Views
- Last post by ryokousha
Mon Oct 31, 2022 10:33 am
-
- How To Spot a Sue De Coq
by Yogi » Mon Sep 26, 2022 9:25 pm
- 2 Replies
- 794 Views
- Last post by jco
Wed Sep 28, 2022 10:11 pm
-
- The T&E-depth of a resolution rule
by denis_berthier » Fri Mar 25, 2022 6:55 am
- 6 Replies
- 1169 Views
- Last post by denis_berthier
Sat Aug 27, 2022 11:40 am
-
- Fully supersymmetric chains
by denis_berthier » Wed Aug 15, 2007 5:31 am
- 246 Replies
- 80417 Views
- Last post by denis_berthier
Sat Aug 27, 2022 7:06 am
Return to Board index
Who is online
Users browsing this forum: No registered users and 6 guests
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