Advanced solving techniques
-
- Topics
- Replies
- Views
- Last post
-
- Sky - Wings (biplane) { Edit: rediscoverd (W-wing)}
by StrmCkr » Wed Feb 25, 2009 5:44 pm - 9 Replies
- 1422 Views
- Last post by StrmCkr
Mon Mar 09, 2009 6:11 pm
- Sky - Wings (biplane) { Edit: rediscoverd (W-wing)}
-
- An ER-Linked XY-Wing Example
by Bud » Sat Mar 07, 2009 6:58 am - 1 Replies
- 897 Views
- Last post by Luke
Sat Mar 07, 2009 11:00 am
- An ER-Linked XY-Wing Example
-
- Asymmetric Sudoku
by yugal » Wed Mar 04, 2009 2:10 am - 3 Replies
- 2589 Views
- Last post by m_b_metcalf
Wed Mar 04, 2009 3:13 pm
- Asymmetric Sudoku
-
- y-chain/unique loop combination
by RobO » Sun Mar 01, 2009 5:29 pm - 13 Replies
- 1226 Views
- Last post by ronk
Mon Mar 02, 2009 9:52 am
- y-chain/unique loop combination
-
- Nice Loop Question (again)
1, 2by hobiwan » Sat Dec 13, 2008 3:13 am - 25 Replies
- 3128 Views
- Last post by hobiwan
Mon Feb 23, 2009 5:30 pm
- Nice Loop Question (again)
-
- More Monster Loops, Structure and Symmetry
1, 2by Allan Barker » Sat Jan 17, 2009 2:15 am - 21 Replies
- 3932 Views
- Last post by ronk
Sun Feb 22, 2009 11:29 pm
- More Monster Loops, Structure and Symmetry
-
- Two-Sector Disjoint Subsets
1, 2, 3by Sue De Coq » Tue Oct 25, 2005 12:44 am - 38 Replies
- 49838 Views
- Last post by ronk
Mon Feb 16, 2009 7:27 am
- Two-Sector Disjoint Subsets
-
- Double value X-Wing
by RobReeve » Mon Feb 16, 2009 3:20 am - 2 Replies
- 943 Views
- Last post by RobReeve
Mon Feb 16, 2009 7:04 am
- Double value X-Wing
-
- Solving with Almost Sue De Coq: Extreme #122 (ASI#2d)
by DonM » Sun Jan 25, 2009 2:08 pm - 2 Replies
- 1457 Views
- Last post by DonM
Mon Jan 26, 2009 5:16 am
- Solving with Almost Sue De Coq: Extreme #122 (ASI#2d)
-
- Solving with Almost Sue De Coq: Extreme #118 (ASI#2c)
by DonM » Sun Jan 25, 2009 1:19 pm - 2 Replies
- 1235 Views
- Last post by DonM
Mon Jan 26, 2009 4:00 am
- Solving with Almost Sue De Coq: Extreme #118 (ASI#2c)
-
- POM: vulnerable triplet cells
by surbier » Fri Jan 09, 2009 8:22 am - 4 Replies
- 1674 Views
- Last post by surbier
Thu Jan 22, 2009 3:23 am
- POM: vulnerable triplet cells
-
- Can someone simplify Sue de Cog for me?
by stumble » Thu Jan 15, 2009 4:38 am - 2 Replies
- 1040 Views
- Last post by aran
Thu Jan 15, 2009 10:49 am
- Can someone simplify Sue de Cog for me?
-
- almost-locked ranges?
by Bob Hanson » Sat Jan 03, 2009 7:38 pm - 3 Replies
- 1164 Views
- Last post by David P Bird
Tue Jan 13, 2009 10:17 pm
- almost-locked ranges?
-
- DIC Chains
by Gee » Mon Jan 05, 2009 2:58 pm - 1 Replies
- 904 Views
- Last post by daj95376
Tue Jan 06, 2009 6:13 am
- DIC Chains
-
- Almost Fishes patterns
1, 2, 3, 4by champagne » Sun Nov 30, 2008 11:44 pm - 49 Replies
- 6473 Views
- Last post by Allan Barker
Mon Jan 05, 2009 3:32 am
- Almost Fishes patterns
-
- Great Monster Loops
1, 2, 3by Allan Barker » Sat Oct 25, 2008 6:03 am - 39 Replies
- 6386 Views
- Last post by Allan Barker
Sun Jan 04, 2009 2:12 am
- Great Monster Loops
-
- XY & Extended XY-Wing/Complementary cells Example
by Bud » Mon Nov 24, 2008 2:41 pm - 10 Replies
- 1906 Views
- Last post by Luke
Fri Jan 02, 2009 7:30 pm
- XY & Extended XY-Wing/Complementary cells Example
-
- Sashimi conjecture
by Bob Hanson » Fri Jan 02, 2009 3:06 am - 2 Replies
- 1006 Views
- Last post by Bob Hanson
Fri Jan 02, 2009 6:59 am
- Sashimi conjecture
-
- May be a silly question but....
by skgolfer » Wed Dec 24, 2008 2:21 am - 5 Replies
- 1603 Views
- Last post by skgolfer
Fri Dec 26, 2008 4:18 am
- May be a silly question but....
-
- ALS-W-Wing Example
by Bud » Wed Dec 03, 2008 5:27 am - 7 Replies
- 1675 Views
- Last post by Bob Hanson
Tue Dec 23, 2008 2:17 am
- ALS-W-Wing Example
-
- Sudoku Assistant -- 10000 method examples
by Bob Hanson » Tue Dec 23, 2008 12:04 am - 0 Replies
- 1772 Views
- Last post by Bob Hanson
Tue Dec 23, 2008 12:04 am
- Sudoku Assistant -- 10000 method examples
-
- The Almost Sue De Coq -Part 2 (ASI#2b)
by DonM » Fri Nov 14, 2008 8:21 pm - 8 Replies
- 1994 Views
- Last post by aran
Fri Dec 19, 2008 9:46 pm
- The Almost Sue De Coq -Part 2 (ASI#2b)
-
- remote triples
1, 2by StrmCkr » Fri Oct 24, 2008 2:50 pm - 25 Replies
- 3725 Views
- Last post by StrmCkr
Thu Dec 18, 2008 5:28 pm
- remote triples
-
- Better Almost-XY-Wing Example
by Bud » Sat Nov 29, 2008 9:35 am - 3 Replies
- 1220 Views
- Last post by daj95376
Sat Nov 29, 2008 2:55 pm
- Better Almost-XY-Wing Example
-
- XY-Chain Specifics
by daj95376 » Thu Nov 27, 2008 9:55 pm - 9 Replies
- 1837 Views
- Last post by DonM
Fri Nov 28, 2008 9:00 am
- XY-Chain Specifics
-
- Easy ALS-XY-Wing Example
by Bud » Fri Nov 28, 2008 6:58 am - 3 Replies
- 1383 Views
- Last post by daj95376
Fri Nov 28, 2008 8:52 am
- Easy ALS-XY-Wing Example
-
- ALS-XZ/vwxyz-Wing Example
by Bud » Mon Nov 17, 2008 3:54 pm - 2 Replies
- 1118 Views
- Last post by Bud
Tue Nov 18, 2008 4:18 pm
- ALS-XZ/vwxyz-Wing Example
-
- Double W-Wing/Z-Color Wing Example
by Bud » Sat Nov 15, 2008 4:47 pm - 6 Replies
- 1503 Views
- Last post by Bud
Sun Nov 16, 2008 5:53 pm
- Double W-Wing/Z-Color Wing Example
-
- Isolated Subpuzzles and Local Uniqueness
1 ... 5, 6, 7by Allan Barker » Sat Nov 08, 2008 7:59 am - 93 Replies
- 8450 Views
- Last post by RW
Fri Nov 14, 2008 10:03 pm
- Isolated Subpuzzles and Local Uniqueness
-
- The Missng Almost Swordfish Pattern
by Bud » Mon Nov 10, 2008 6:55 am - 14 Replies
- 1483 Views
- Last post by Bud
Mon Nov 10, 2008 1:52 pm
- The Missng Almost Swordfish Pattern
-
- BUG3/Mutant Z-Wing Example
by Bud » Thu Nov 06, 2008 8:43 am - 13 Replies
- 1692 Views
- Last post by Bud
Mon Nov 10, 2008 5:38 am
- BUG3/Mutant Z-Wing Example
-
- Local Area Sets and Three Dimensional Sudoku
1 ... 4, 5, 6by Allan Barker » Thu Feb 21, 2008 9:33 am - 76 Replies
- 17409 Views
- Last post by champagne
Sun Nov 09, 2008 11:09 pm
- Local Area Sets and Three Dimensional Sudoku
-
- Double XY-Wing Triangle
1, 2by Bud » Sat Nov 01, 2008 5:58 am - 21 Replies
- 3098 Views
- Last post by aran
Sun Nov 09, 2008 7:58 am
- Double XY-Wing Triangle
-
- Hidden Power of the XY-Wing. The Z-Wing & Z-Turbot Fish
by Bud » Wed Sep 24, 2008 2:38 pm - 8 Replies
- 1905 Views
- Last post by ronk
Sat Nov 08, 2008 4:59 pm
- Hidden Power of the XY-Wing. The Z-Wing & Z-Turbot Fish
-
- A UR+4 Deduction
by Myth Jellies » Wed Nov 05, 2008 11:27 pm - 14 Replies
- 1373 Views
- Last post by Myth Jellies
Fri Nov 07, 2008 10:29 am
- A UR+4 Deduction
-
- The Almost Sue De Coq (ASI#2)
1, 2by DonM » Sun Oct 26, 2008 3:35 pm - 24 Replies
- 3248 Views
- Last post by DonM
Wed Nov 05, 2008 1:33 pm
- The Almost Sue De Coq (ASI#2)
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
