Advanced solving techniques
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- almost-locked ranges?
by Bob Hanson » Sat Jan 03, 2009 7:38 pm - 3 Replies
- 966 Views
- Last post by David P Bird
Tue Jan 13, 2009 10:17 pm
- almost-locked ranges?
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- DIC Chains
by Gee » Mon Jan 05, 2009 2:58 pm - 1 Replies
- 777 Views
- Last post by daj95376
Tue Jan 06, 2009 6:13 am
- DIC Chains
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- Almost Fishes patterns
1, 2, 3, 4by champagne » Sun Nov 30, 2008 11:44 pm - 49 Replies
- 5962 Views
- Last post by Allan Barker
Mon Jan 05, 2009 3:32 am
- Almost Fishes patterns
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- Great Monster Loops
1, 2, 3by Allan Barker » Sat Oct 25, 2008 6:03 am - 39 Replies
- 5721 Views
- Last post by Allan Barker
Sun Jan 04, 2009 2:12 am
- Great Monster Loops
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- XY & Extended XY-Wing/Complementary cells Example
by Bud » Mon Nov 24, 2008 2:41 pm - 10 Replies
- 1757 Views
- Last post by Luke
Fri Jan 02, 2009 7:30 pm
- XY & Extended XY-Wing/Complementary cells Example
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- Sashimi conjecture
by Bob Hanson » Fri Jan 02, 2009 3:06 am - 2 Replies
- 835 Views
- Last post by Bob Hanson
Fri Jan 02, 2009 6:59 am
- Sashimi conjecture
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- May be a silly question but....
by skgolfer » Wed Dec 24, 2008 2:21 am - 5 Replies
- 1424 Views
- Last post by skgolfer
Fri Dec 26, 2008 4:18 am
- May be a silly question but....
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- ALS-W-Wing Example
by Bud » Wed Dec 03, 2008 5:27 am - 7 Replies
- 1479 Views
- Last post by Bob Hanson
Tue Dec 23, 2008 2:17 am
- ALS-W-Wing Example
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- Sudoku Assistant -- 10000 method examples
by Bob Hanson » Tue Dec 23, 2008 12:04 am - 0 Replies
- 1568 Views
- Last post by Bob Hanson
Tue Dec 23, 2008 12:04 am
- Sudoku Assistant -- 10000 method examples
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- The Almost Sue De Coq -Part 2 (ASI#2b)
by DonM » Fri Nov 14, 2008 8:21 pm - 8 Replies
- 1802 Views
- Last post by aran
Fri Dec 19, 2008 9:46 pm
- The Almost Sue De Coq -Part 2 (ASI#2b)
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- remote triples
1, 2by StrmCkr » Fri Oct 24, 2008 2:50 pm - 25 Replies
- 3464 Views
- Last post by StrmCkr
Thu Dec 18, 2008 5:28 pm
- remote triples
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- Better Almost-XY-Wing Example
by Bud » Sat Nov 29, 2008 9:35 am - 3 Replies
- 1066 Views
- Last post by daj95376
Sat Nov 29, 2008 2:55 pm
- Better Almost-XY-Wing Example
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- XY-Chain Specifics
by daj95376 » Thu Nov 27, 2008 9:55 pm - 9 Replies
- 1673 Views
- Last post by DonM
Fri Nov 28, 2008 9:00 am
- XY-Chain Specifics
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- Easy ALS-XY-Wing Example
by Bud » Fri Nov 28, 2008 6:58 am - 3 Replies
- 1205 Views
- Last post by daj95376
Fri Nov 28, 2008 8:52 am
- Easy ALS-XY-Wing Example
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- ALS-XZ/vwxyz-Wing Example
by Bud » Mon Nov 17, 2008 3:54 pm - 2 Replies
- 957 Views
- Last post by Bud
Tue Nov 18, 2008 4:18 pm
- ALS-XZ/vwxyz-Wing Example
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- Double W-Wing/Z-Color Wing Example
by Bud » Sat Nov 15, 2008 4:47 pm - 6 Replies
- 1338 Views
- Last post by Bud
Sun Nov 16, 2008 5:53 pm
- Double W-Wing/Z-Color Wing Example
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- Isolated Subpuzzles and Local Uniqueness
1 ... 5, 6, 7by Allan Barker » Sat Nov 08, 2008 7:59 am - 93 Replies
- 7569 Views
- Last post by RW
Fri Nov 14, 2008 10:03 pm
- Isolated Subpuzzles and Local Uniqueness
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- The Missng Almost Swordfish Pattern
by Bud » Mon Nov 10, 2008 6:55 am - 14 Replies
- 1289 Views
- Last post by Bud
Mon Nov 10, 2008 1:52 pm
- The Missng Almost Swordfish Pattern
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- BUG3/Mutant Z-Wing Example
by Bud » Thu Nov 06, 2008 8:43 am - 13 Replies
- 1520 Views
- Last post by Bud
Mon Nov 10, 2008 5:38 am
- BUG3/Mutant Z-Wing Example
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- Local Area Sets and Three Dimensional Sudoku
1 ... 4, 5, 6by Allan Barker » Thu Feb 21, 2008 9:33 am - 76 Replies
- 16470 Views
- Last post by champagne
Sun Nov 09, 2008 11:09 pm
- Local Area Sets and Three Dimensional Sudoku
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- Double XY-Wing Triangle
1, 2by Bud » Sat Nov 01, 2008 5:58 am - 21 Replies
- 2849 Views
- Last post by aran
Sun Nov 09, 2008 7:58 am
- Double XY-Wing Triangle
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- Hidden Power of the XY-Wing. The Z-Wing & Z-Turbot Fish
by Bud » Wed Sep 24, 2008 2:38 pm - 8 Replies
- 1776 Views
- Last post by ronk
Sat Nov 08, 2008 4:59 pm
- Hidden Power of the XY-Wing. The Z-Wing & Z-Turbot Fish
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- A UR+4 Deduction
by Myth Jellies » Wed Nov 05, 2008 11:27 pm - 14 Replies
- 1217 Views
- Last post by Myth Jellies
Fri Nov 07, 2008 10:29 am
- A UR+4 Deduction
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- The Almost Sue De Coq (ASI#2)
1, 2by DonM » Sun Oct 26, 2008 3:35 pm - 24 Replies
- 3016 Views
- Last post by DonM
Wed Nov 05, 2008 1:33 pm
- The Almost Sue De Coq (ASI#2)
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- BUG+2 or Z-color wing?
by Bud » Mon Nov 03, 2008 7:25 am - 5 Replies
- 894 Views
- Last post by Bud
Wed Nov 05, 2008 1:31 pm
- BUG+2 or Z-color wing?
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- "Only couples" solving strategy?
by Cashane » Sat Nov 01, 2008 4:10 pm - 3 Replies
- 1230 Views
- Last post by Cashane
Mon Nov 03, 2008 7:00 am
- "Only couples" solving strategy?
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- expanding sudoku horizons for "beginners"
by LeiSuLin » Sun Nov 02, 2008 5:10 pm - 1 Replies
- 854 Views
- Last post by StrmCkr
Sun Nov 02, 2008 5:27 pm
- expanding sudoku horizons for "beginners"
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- very basic sashimi fish question
by LeiSuLin » Tue Oct 28, 2008 5:36 pm - 3 Replies
- 841 Views
- Last post by LeiSuLin
Wed Oct 29, 2008 12:58 pm
- very basic sashimi fish question
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- The Illusion of Fata Morgana
1 ... 4, 5, 6by Allan Barker » Sat Sep 20, 2008 8:09 am - 80 Replies
- 10913 Views
- Last post by ttt
Wed Oct 29, 2008 12:34 am
- The Illusion of Fata Morgana
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- The STRATEGIC LEVEL
by denis_berthier » Sat Oct 04, 2008 2:10 am - 11 Replies
- 1751 Views
- Last post by PIsaacson
Mon Oct 27, 2008 10:40 am
- The STRATEGIC LEVEL
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- Kraken X-Wing Example
by Bud » Thu Oct 23, 2008 3:42 pm - 9 Replies
- 1443 Views
- Last post by ronk
Fri Oct 24, 2008 3:53 pm
- Kraken X-Wing Example
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- Strong Corner Marker for X-Wing AIC Deduction
1, 2, 3, 4, 5by Myth Jellies » Thu Sep 25, 2008 1:00 am - 60 Replies
- 5988 Views
- Last post by Allan Barker
Wed Oct 22, 2008 5:54 pm
- Strong Corner Marker for X-Wing AIC Deduction
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- How do you call this tecnique?
by claudiarabia » Sun Oct 12, 2008 12:57 pm - 1 Replies
- 791 Views
- Last post by daj95376
Sun Oct 12, 2008 1:43 pm
- How do you call this tecnique?
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- ALS graphical support for pencil players?
by surbier » Thu Sep 18, 2008 9:49 am - 7 Replies
- 2109 Views
- Last post by Glyn
Sun Oct 05, 2008 3:00 am
- ALS graphical support for pencil players?
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- On the Confluence of Uniqueness Theories
1, 2, 3, 4by Myth Jellies » Tue Sep 16, 2008 1:41 am - 55 Replies
- 7041 Views
- Last post by Myth Jellies
Fri Sep 26, 2008 1:39 am
- On the Confluence of Uniqueness Theories
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- Avoidable Rectangles - Examples
by hobiwan » Tue Sep 23, 2008 1:51 pm - 12 Replies
- 2151 Views
- Last post by hobiwan
Thu Sep 25, 2008 11:14 am
- Avoidable Rectangles - Examples
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- Identical Pair Forcing Pattern
1, 2, 3, 4, 5by Bud » Tue Sep 02, 2008 8:48 pm - 62 Replies
- 7403 Views
- Last post by Myth Jellies
Thu Sep 18, 2008 9:50 pm
- Identical Pair Forcing Pattern
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- WHIPS
by denis_berthier » Thu Sep 18, 2008 9:21 am - 0 Replies
- 893 Views
- Last post by denis_berthier
Thu Sep 18, 2008 9:21 am
- WHIPS
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- Is there an ALS that can find this elimination?
by 999_Springs » Sun Sep 14, 2008 2:30 pm - 12 Replies
- 1789 Views
- Last post by Myth Jellies
Wed Sep 17, 2008 11:37 pm
- Is there an ALS that can find this elimination?
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- Set Logic Solns: Top1465#77, Easter Mons. Golden Nugget
1, 2, 3, 4by Allan Barker » Wed Apr 23, 2008 3:04 am - 48 Replies
- 13232 Views
- Last post by champagne
Tue Sep 16, 2008 10:31 am
- Set Logic Solns: Top1465#77, Easter Mons. Golden Nugget
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