Advanced solving techniques
-
- Topics
- Replies
- Views
- Last post
-
- Downscoring some "Sudokus We Can't Solve By Logic"
by algol » Sun Feb 12, 2006 7:08 pm - 8 Replies
- 5671 Views
- Last post by algol
Tue Feb 14, 2006 4:39 pm
- Downscoring some "Sudokus We Can't Solve By Logic"
-
- Samurai Sudoku solver
by Guest » Tue Feb 14, 2006 3:30 am - 0 Replies
- 2539 Views
- Last post by Guest
Tue Feb 14, 2006 3:30 am
- Samurai Sudoku solver
-
- Creating Sudoku puzzles
by luvsudoku » Sun Feb 12, 2006 7:27 pm - 4 Replies
- 2876 Views
- Last post by deam3r
Mon Feb 13, 2006 4:58 am
- Creating Sudoku puzzles
-
- Three Puzzles
1, 2by Carcul » Thu Feb 09, 2006 11:03 am - 25 Replies
- 8942 Views
- Last post by gsf
Mon Feb 13, 2006 3:15 am
- Three Puzzles
-
- New to Sudoku, Expert help needed about advanced techniques
by Gunns » Sat Feb 11, 2006 4:40 pm - 1 Replies
- 2350 Views
- Last post by TKiel
Sat Feb 11, 2006 8:16 pm
- New to Sudoku, Expert help needed about advanced techniques
-
- How is this (forcing chain?) called?
by henk » Sat Feb 11, 2006 4:02 pm - 4 Replies
- 2183 Views
- Last post by tarek
Sat Feb 11, 2006 4:40 pm
- How is this (forcing chain?) called?
-
- Multi colouring - expert help required
by CathyW » Fri Feb 10, 2006 10:24 am - 5 Replies
- 2611 Views
- Last post by CathyW
Fri Feb 10, 2006 11:10 pm
- Multi colouring - expert help required
-
- Generalization of XYZ-wing
by vidarino » Wed Feb 08, 2006 3:36 pm - 7 Replies
- 7467 Views
- Last post by aeb
Thu Feb 09, 2006 12:01 am
- Generalization of XYZ-wing
-
- Error Chains (new solve technique?)
1, 2by Graeme » Mon Feb 06, 2006 10:39 am - 16 Replies
- 7189 Views
- Last post by Havard
Wed Feb 08, 2006 9:03 pm
- Error Chains (new solve technique?)
-
- A tough one?
by vidarino » Tue Feb 07, 2006 11:49 pm - 7 Replies
- 3278 Views
- Last post by aeb
Wed Feb 08, 2006 4:16 pm
- A tough one?
-
- What methods do you use past mixed forcing chains + nishio?
1, 2by tso » Sun Feb 05, 2006 7:16 pm - 17 Replies
- 6037 Views
- Last post by Jeff
Tue Feb 07, 2006 3:15 am
- What methods do you use past mixed forcing chains + nishio?
-
- sudoku of the day step by step solution
by michgirl » Fri Feb 03, 2006 4:02 pm - 4 Replies
- 2983 Views
- Last post by Havard
Mon Feb 06, 2006 12:21 pm
- sudoku of the day step by step solution
-
- Colouring question
by pjaj » Fri Feb 03, 2006 5:31 pm - 7 Replies
- 2901 Views
- Last post by TKiel
Sun Feb 05, 2006 5:20 pm
- Colouring question
-
- Unique non-rectangles?
by PhilC » Fri Feb 03, 2006 11:26 pm - 8 Replies
- 2968 Views
- Last post by tarek
Sat Feb 04, 2006 11:39 am
- Unique non-rectangles?
-
- minimum numbers in sudo ku
by prateek » Tue Jan 31, 2006 1:39 pm - 4 Replies
- 3492 Views
- Last post by sas
Fri Feb 03, 2006 10:32 pm
- minimum numbers in sudo ku
-
- A deduction from uniqueness
1, 2, 3by Scott H » Fri Jul 29, 2005 4:54 am - 36 Replies
- 20778 Views
- Last post by Moschopulus
Fri Feb 03, 2006 12:33 pm
- A deduction from uniqueness
-
- Is the "hidden subset" technique necessary?
by Christianbuus » Fri Feb 03, 2006 10:12 am - 2 Replies
- 2506 Views
- Last post by Jeff
Fri Feb 03, 2006 11:10 am
- Is the "hidden subset" technique necessary?
-
- Uniqueness & XY/XYZ wing
by tarek » Thu Feb 02, 2006 4:52 pm - 2 Replies
- 2019 Views
- Last post by tarek
Thu Feb 02, 2006 5:40 pm
- Uniqueness & XY/XYZ wing
-
- Multiple Colors in Simple Sudoku
by JeffInCA » Tue Jan 31, 2006 5:47 am - 6 Replies
- 3749 Views
- Last post by JeffInCA
Tue Jan 31, 2006 10:46 am
- Multiple Colors in Simple Sudoku
-
- what solving technique should have been applied here?
by papakapp » Mon Jan 30, 2006 8:31 am - 7 Replies
- 3366 Views
- Last post by eclark
Tue Jan 31, 2006 4:40 am
- what solving technique should have been applied here?
-
- Need more difficult puzzle
by jsmarba » Mon Jan 30, 2006 6:02 pm - 1 Replies
- 1667 Views
- Last post by CathyW
Mon Jan 30, 2006 6:28 pm
- Need more difficult puzzle
-
- Request
by handshakeit » Mon Jan 30, 2006 7:08 am - 1 Replies
- 1493 Views
- Last post by Shazbot
Mon Jan 30, 2006 9:07 am
- Request
-
- Gone Fishing
by TKiel » Sun Jan 29, 2006 4:19 pm - 0 Replies
- 1645 Views
- Last post by TKiel
Sun Jan 29, 2006 4:19 pm
- Gone Fishing
-
- What is this called?
by Mike Barker » Mon Jan 23, 2006 7:22 am - 12 Replies
- 6468 Views
- Last post by Jeff
Sat Jan 28, 2006 2:02 am
- What is this called?
-
- Something possibly new?
by Phartinoogan » Fri Jan 27, 2006 5:00 am - 2 Replies
- 2327 Views
- Last post by tso
Fri Jan 27, 2006 6:39 pm
- Something possibly new?
-
- Please assist, I've reached my limits
by dgwil » Fri Jan 27, 2006 9:44 am - 9 Replies
- 4090 Views
- Last post by dgwil
Fri Jan 27, 2006 5:00 pm
- Please assist, I've reached my limits
-
- General Steps to Solving
by mello » Fri Jan 27, 2006 12:33 am - 1 Replies
- 3576 Views
- Last post by TKiel
Fri Jan 27, 2006 3:15 pm
- General Steps to Solving
-
- Coloring does it all??
1, 2by jdm » Sun Jan 22, 2006 3:06 pm - 15 Replies
- 9930 Views
- Last post by castalia
Thu Jan 26, 2006 2:10 am
- Coloring does it all??
-
- forcing chains
by michgirl » Tue Jan 24, 2006 11:05 pm - 5 Replies
- 3053 Views
- Last post by CathyW
Wed Jan 25, 2006 4:00 pm
- forcing chains
-
- Unsolvable puzzle needed
by tze26 » Tue Jan 24, 2006 10:12 am - 6 Replies
- 5304 Views
- Last post by Crazy Girl
Wed Jan 25, 2006 1:37 pm
- Unsolvable puzzle needed
-
- Some success for Sherlock
by Sue De Coq » Thu Oct 27, 2005 11:19 pm - 11 Replies
- 5408 Views
- Last post by tarek
Tue Jan 24, 2006 2:59 am
- Some success for Sherlock
-
- "Starfish" or "Squirmbag"???
by chrisr » Mon Jan 23, 2006 2:47 pm - 1 Replies
- 2553 Views
- Last post by Havard
Mon Jan 23, 2006 2:51 pm
- "Starfish" or "Squirmbag"???
-
- Nice loops for elementary level players - the xy-chain
by Jeff » Sun Jan 22, 2006 12:22 pm - 13 Replies
- 13705 Views
- Last post by Jeff
Mon Jan 23, 2006 7:14 am
- Nice loops for elementary level players - the xy-chain
-
- Simple Colouring and Grouping of Candidates
1, 2by ronk » Sat Jan 21, 2006 12:58 am - 25 Replies
- 18579 Views
- Last post by Myth Jellies
Sun Jan 22, 2006 6:17 pm
- Simple Colouring and Grouping of Candidates
-
- Myth Jellies's Sashimi/Filet of Anything Concept
by Myth Jellies » Sun Jan 22, 2006 7:12 am - 3 Replies
- 4463 Views
- Last post by Jeff
Sun Jan 22, 2006 8:13 am
- Myth Jellies's Sashimi/Filet of Anything Concept
-
- Fastest Times
by sudokist » Fri Jul 22, 2005 7:19 pm - 11 Replies
- 15863 Views
- Last post by Crazy Girl
Sat Jan 21, 2006 6:17 pm
- Fastest Times
-
- Does this puzzle REALLY have a unique solution?
by ronk » Wed Jan 18, 2006 5:30 pm - 7 Replies
- 4635 Views
- Last post by Jeff
Fri Jan 20, 2006 4:26 pm
- Does this puzzle REALLY have a unique solution?
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
