Solving Techniques & Tips

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Last post by enxio27 « Sun Nov 16, 2008 3:20 pm

by enxio27 » Sun Nov 16, 2008 3:20 pm

0 Replies

8974 Views

Last post by enxio27
Sun Nov 16, 2008 3:20 pm
Is this valid 2?

Last post by Jean-Christophe « Fri Apr 25, 2008 6:37 am
Replies: 5
by Novajlija » Sat Apr 12, 2008 9:08 am

5 Replies

6455 Views

Last post by Jean-Christophe
Fri Apr 25, 2008 6:37 am
Talking shop for methods of solving Assassins (V2+)

Last post by mhparker « Sat Jan 05, 2008 10:04 pm
Replies: 8
by Glyn » Wed Aug 29, 2007 11:54 am

8 Replies

8208 Views

Last post by mhparker
Sat Jan 05, 2008 10:04 pm
Is this valid?

Last post by Nouggie « Wed Nov 21, 2007 3:21 am
Replies: 3
by Novajlija » Sun Nov 18, 2007 11:21 pm

3 Replies

4965 Views

Last post by Nouggie
Wed Nov 21, 2007 3:21 am
X-Wing not very common?

Last post by keith « Sat Sep 22, 2007 9:41 pm
Replies: 2
by enxio27 » Tue Sep 11, 2007 3:47 am

2 Replies

4634 Views

Last post by keith
Sat Sep 22, 2007 9:41 pm
Anyone know the name of this solving technique?

Last post by fatcatz « Fri Aug 17, 2007 12:41 pm
Replies: 2
by fatcatz » Fri Aug 17, 2007 7:14 am

2 Replies

4374 Views

Last post by fatcatz
Fri Aug 17, 2007 12:41 pm
Solving path (helpful for learners)

Last post by enxio27 « Thu Jul 19, 2007 6:49 am

by enxio27 » Thu Jul 19, 2007 6:49 am

0 Replies

3523 Views

Last post by enxio27
Thu Jul 19, 2007 6:49 am
Colouring with four colours?

Last post by Ruud « Sat Jul 14, 2007 1:48 pm
Replies: 1
by Gabriele » Sat Jul 14, 2007 11:50 am

1 Replies

3635 Views

Last post by Ruud
Sat Jul 14, 2007 1:48 pm
AIC's for uniqueness arguments

Last post by Myth Jellies « Fri Jun 22, 2007 6:46 am
Replies: 1
by Sudtyro » Thu Jun 21, 2007 9:47 pm

1 Replies

4198 Views

Last post by Myth Jellies
Fri Jun 22, 2007 6:46 am
Chains & loops for Killer using AIC

Last post by Jean-Christophe « Sat May 19, 2007 11:01 am
Replies: 2
by Jean-Christophe » Thu May 17, 2007 8:40 pm

2 Replies

4530 Views

Last post by Jean-Christophe
Sat May 19, 2007 11:01 am
The definite method for identification of XYZ wing

Last post by Lunatic « Wed May 09, 2007 9:25 pm
Replies: 1
by IUSUT » Tue Apr 17, 2007 10:22 pm

1 Replies

4510 Views

Last post by Lunatic
Wed May 09, 2007 9:25 pm
Sue de Coq Help Needed

Last post by Ron Moore « Wed Apr 18, 2007 9:19 pm
Replies: 9
by nj3h » Thu Mar 29, 2007 1:06 pm

9 Replies

10150 Views

Last post by Ron Moore
Wed Apr 18, 2007 9:19 pm
General approach to solving

Last post by magician « Tue Apr 17, 2007 9:11 pm

by magician » Tue Apr 17, 2007 9:11 pm

0 Replies

3598 Views

Last post by magician
Tue Apr 17, 2007 9:11 pm
Algorithm for identification of the XY wing from the Sudoku

Last post by mhparker « Sun Apr 01, 2007 11:22 pm
Replies: 3
by IUSUT » Sun Mar 25, 2007 10:19 pm

3 Replies

5438 Views

Last post by mhparker
Sun Apr 01, 2007 11:22 pm
Algorithm XY wing:new added information

Last post by IUSUT « Sun Apr 01, 2007 11:08 pm

by IUSUT » Sun Apr 01, 2007 11:08 pm

0 Replies

3636 Views

Last post by IUSUT
Sun Apr 01, 2007 11:08 pm
Almost Locked Candidates

Last post by Para « Sun Mar 25, 2007 5:33 pm
Replies: 13
by Ron Moore » Tue Mar 20, 2007 12:47 am

13 Replies

14653 Views

Last post by Para
Sun Mar 25, 2007 5:33 pm
Remote pairs, a particular case of XY chain

Last post by IUSUT « Tue Mar 20, 2007 11:11 pm

by IUSUT » Tue Mar 20, 2007 11:11 pm

0 Replies

3513 Views

Last post by IUSUT
Tue Mar 20, 2007 11:11 pm
Curious new move

Last post by Ron Moore « Wed Mar 14, 2007 12:38 am
Replies: 4
by Ruud » Sun Dec 31, 2006 4:20 pm

4 Replies

10143 Views

Last post by Ron Moore
Wed Mar 14, 2007 12:38 am
XY-Chain bonus?

Last post by Para « Sat Feb 24, 2007 2:28 am
Replies: 6
by pdxsudo » Thu Feb 22, 2007 10:16 pm

6 Replies

6648 Views

Last post by Para
Sat Feb 24, 2007 2:28 am
Variant Techniques

Last post by nj3h « Thu Jan 25, 2007 2:42 pm

by nj3h » Thu Jan 25, 2007 2:42 pm

0 Replies

3699 Views

Last post by nj3h
Thu Jan 25, 2007 2:42 pm
Nice move

Last post by Para « Tue Jan 02, 2007 11:26 am

by Para » Tue Jan 02, 2007 11:26 am

0 Replies

3634 Views

Last post by Para
Tue Jan 02, 2007 11:26 am
Trying to understand the ALS-XZ pattern

Last post by emm « Fri Dec 22, 2006 12:29 am
Replies: 4
by Para » Tue Dec 19, 2006 4:29 pm

4 Replies

5767 Views

Last post by emm
Fri Dec 22, 2006 12:29 am
Braids with coloring

Last post by TGHamilton « Fri Dec 01, 2006 10:10 pm

by TGHamilton » Fri Dec 01, 2006 10:10 pm

0 Replies

2982 Views

Last post by TGHamilton
Fri Dec 01, 2006 10:10 pm
Combined Overlapping Almost Locked Sets Rule (CoALS?)

Last post by Myth Jellies « Thu Sep 21, 2006 7:47 am

by Myth Jellies » Thu Sep 21, 2006 7:47 am

0 Replies

3650 Views

Last post by Myth Jellies
Thu Sep 21, 2006 7:47 am
Coloured Chains

Last post by David Bryant « Tue Sep 12, 2006 10:44 pm
Replies: 3
by lac » Thu Jan 19, 2006 3:56 am

3 Replies

7129 Views

Last post by David Bryant
Tue Sep 12, 2006 10:44 pm
27 Jan 2006 Nightmare

Last post by Ron Moore « Fri Aug 18, 2006 4:09 am
Replies: 5
by David Bryant » Fri Jan 27, 2006 9:16 pm

5 Replies

16539 Views

Last post by Ron Moore
Fri Aug 18, 2006 4:09 am
Aren't the "template" and "nishio" the s

Last post by Myth Jellies « Sun Apr 16, 2006 8:50 am
Replies: 9
by David Bryant » Tue Mar 21, 2006 12:19 am

9 Replies

12558 Views

Last post by Myth Jellies
Sun Apr 16, 2006 8:50 am
A new "Unique Rectangle" Variant??

Last post by Ruud « Fri Mar 31, 2006 10:43 pm
Replies: 3
by keith » Thu Mar 30, 2006 11:57 pm

3 Replies

6684 Views

Last post by Ruud
Fri Mar 31, 2006 10:43 pm
New Technique? (2005-12-13 Nightmare)

Last post by David Bryant « Thu Jan 26, 2006 4:34 pm
Replies: 1
by lac » Wed Jan 04, 2006 1:36 pm

1 Replies

4071 Views

Last post by David Bryant
Thu Jan 26, 2006 4:34 pm

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