Advanced solving techniques
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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
- 24284 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
- 4748 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
- 2750 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
- 2415 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
- 5393 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
- 1898 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
- 2250 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
- 1726 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
- 1790 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
- 19246 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
- 2871 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
- 2662 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
- 11019 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
- 1632 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
- 3262 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
- 11155 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
- 3404 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
- 12278 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
- 1766 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
- 2842 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
- 18784 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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- Solving Patterns within Broken Wing and Sister Patterns
by Bud » Thu Sep 04, 2008 9:13 am - 0 Replies
- 1724 Views
- Last post by Bud
Thu Sep 04, 2008 9:13 am
- Solving Patterns within Broken Wing and Sister Patterns
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- A sort of... Y-Thing...?
by 999_Springs » Mon Sep 01, 2008 3:13 pm - 4 Replies
- 2068 Views
- Last post by ronk
Wed Sep 03, 2008 4:27 am
- A sort of... Y-Thing...?
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- Undeadly UR Patterns
by Bud » Sat Aug 30, 2008 5:10 pm - 5 Replies
- 2278 Views
- Last post by udosuk
Wed Sep 03, 2008 12:47 am
- Undeadly UR Patterns
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- full tagging level 4 examples
1, 2by champagne » Tue Dec 04, 2007 9:19 am - 16 Replies
- 8871 Views
- Last post by champagne
Tue Sep 02, 2008 8:13 am
- full tagging level 4 examples
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- Sudopedia Additions
by Bud » Mon Aug 25, 2008 3:07 pm - 3 Replies
- 2258 Views
- Last post by Pat
Tue Aug 26, 2008 6:51 am
- Sudopedia Additions
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- Kraken Fish revisted
by Luke » Fri Aug 15, 2008 2:06 am - 7 Replies
- 2550 Views
- Last post by Bud
Mon Aug 25, 2008 9:59 am
- Kraken Fish revisted
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- X-Cycles
by Willie » Fri Aug 08, 2008 8:43 am - 3 Replies
- 2089 Views
- Last post by storm_norm
Mon Aug 25, 2008 3:07 am
- X-Cycles
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- are there any normal people out there that enjoy sudoku or?
by foqthis » Sat Aug 23, 2008 1:54 pm - 4 Replies
- 2067 Views
- Last post by storm_norm
Mon Aug 25, 2008 3:05 am
- are there any normal people out there that enjoy sudoku or?
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- What's the name of this technique?
by evert » Sat Aug 16, 2008 8:20 am - 6 Replies
- 2374 Views
- Last post by Myth Jellies
Mon Aug 18, 2008 5:46 pm
- What's the name of this technique?
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- Bowman bingo
by Willie » Fri Aug 08, 2008 3:15 pm - 2 Replies
- 2853 Views
- Last post by ronk
Fri Aug 08, 2008 3:39 pm
- Bowman bingo
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- how would you go about trying to spot xy wings
by Kunegochu » Thu Aug 07, 2008 10:17 am - 2 Replies
- 2007 Views
- Last post by Myth Jellies
Fri Aug 08, 2008 4:27 am
- how would you go about trying to spot xy wings
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- Question on Nice Loops
by susume » Mon Aug 04, 2008 2:18 am - 11 Replies
- 3013 Views
- Last post by susume
Thu Aug 07, 2008 10:30 pm
- Question on Nice Loops
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- A quicker way to find skyscrapers, 2-stringkites and x-wings
by Ardnas » Thu Jul 31, 2008 7:37 am - 3 Replies
- 2211 Views
- Last post by Ardnas
Thu Aug 07, 2008 9:01 am
- A quicker way to find skyscrapers, 2-stringkites and x-wings
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- i need help with non self solving conjugate pair chains
by Kunegochu » Wed Aug 06, 2008 4:04 pm - 0 Replies
- 1612 Views
- Last post by Kunegochu
Wed Aug 06, 2008 4:04 pm
- i need help with non self solving conjugate pair chains
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- can someone please help
by Kunegochu » Mon Aug 04, 2008 8:32 pm - 1 Replies
- 1612 Views
- Last post by Mike Barker
Tue Aug 05, 2008 10:11 am
- can someone please help
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- 100% Free Sudoku Puzzle Book
by crafty12 » Sun Aug 03, 2008 6:05 pm - 2 Replies
- 1781 Views
- Last post by DonM
Mon Aug 04, 2008 2:37 pm
- 100% Free Sudoku Puzzle Book
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- can some people please help
by Kunegochu » Mon Aug 04, 2008 12:58 am - 1 Replies
- 1605 Views
- Last post by Pat
Mon Aug 04, 2008 7:58 am
- can some people please help
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