Advanced solving techniques
-
- Topics
- Replies
- Views
- Last post
-
- Colouring with three conjugate chains, I mean four now
1, 2by TKiel » Mon Feb 13, 2006 3:18 pm - 18 Replies
- 10503 Views
- Last post by ronk
Mon Feb 20, 2006 12:51 am
- Colouring with three conjugate chains, I mean four now
-
- Another "Monster" Puzzle
by Carcul » Mon Feb 13, 2006 5:28 pm - 4 Replies
- 2780 Views
- Last post by tso
Sat Feb 18, 2006 5:05 pm
- Another "Monster" Puzzle
-
- special paper form
by Big Al » Tue Feb 14, 2006 1:43 am - 3 Replies
- 2155 Views
- Last post by Cec
Sat Feb 18, 2006 10:23 am
- special paper form
-
- reunification
by jburke » Wed Feb 15, 2006 3:47 pm - 2 Replies
- 2046 Views
- Last post by ronk
Wed Feb 15, 2006 5:14 pm
- reunification
-
- Almost Hidden Sets--Useful? Redundant?
by re'born » Mon Feb 13, 2006 7:17 am - 7 Replies
- 5062 Views
- Last post by aeb
Wed Feb 15, 2006 12:33 am
- Almost Hidden Sets--Useful? Redundant?
-
- Downscoring some "Sudokus We Can't Solve By Logic"
by algol » Sun Feb 12, 2006 7:08 pm - 8 Replies
- 5680 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
- 2552 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
- 2898 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
- 8968 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
- 2366 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
- 2191 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
- 2621 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
- 7476 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
- 7213 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
- 3291 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
- 6059 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
- 2995 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
- 2913 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
- 2978 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
- 3504 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
- 20818 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
- 2526 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
- 2029 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
- 3765 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
- 3374 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
- 1676 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
- 1499 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
- 1655 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
- 6474 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
- 2333 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
- 4101 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
- 3584 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
- 10306 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
- 3062 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
- 5480 Views
- Last post by Crazy Girl
Wed Jan 25, 2006 1:37 pm
- Unsolvable puzzle needed
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
