Advanced solving techniques
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- Hidden triples
by dkendres » Thu Jan 31, 2019 4:19 pm - 3 Replies
- 5342 Views
- Last post by eleven
Mon Feb 04, 2019 8:10 pm
- Hidden triples
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- BUG-Lite vs. BUG+N
1, 2by RSW » Fri Jan 18, 2019 11:37 pm - 27 Replies
- 4466 Views
- Last post by SpAce
Fri Feb 01, 2019 2:30 am
- BUG-Lite vs. BUG+N
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- Distinction Theory
1, 2by qiuyanzhe » Sat Sep 08, 2018 6:27 am - 28 Replies
- 4878 Views
- Last post by eleven
Thu Sep 20, 2018 3:37 pm
- Distinction Theory
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- Interesting SK loop
by pjb » Wed Jun 27, 2018 8:08 am - 10 Replies
- 1850 Views
- Last post by StrmCkr
Fri Sep 07, 2018 3:40 am
- Interesting SK loop
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- A simple braid example
by SpAce » Wed Nov 22, 2017 1:29 am - 1 Replies
- 2023 Views
- Last post by rjamil
Thu Aug 23, 2018 3:56 pm
- A simple braid example
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- Hybrid - Wings {work in progress}
by StrmCkr » Mon Oct 23, 2017 5:01 am - 4 Replies
- 4456 Views
- Last post by StrmCkr
Mon Aug 13, 2018 5:52 am
- Hybrid - Wings {work in progress}
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- Local - Wing
by StrmCkr » Thu May 10, 2018 7:45 am - 6 Replies
- 4861 Views
- Last post by StrmCkr
Wed Jun 20, 2018 2:49 pm
- Local - Wing
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- Finding the possibility of single-candidate eliminations
by keith » Tue Oct 20, 2015 10:41 pm - 13 Replies
- 6650 Views
- Last post by keith
Wed May 16, 2018 12:58 am
- Finding the possibility of single-candidate eliminations
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- Inverted W-Wing -
by StrmCkr » Mon Dec 18, 2017 9:32 pm - 1 Replies
- 3497 Views
- Last post by StrmCkr
Tue May 08, 2018 7:50 pm
- Inverted W-Wing -
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- Simple example of a POM vulnerable pairs operation
1, 2, 3by Myth Jellies » Thu Jan 19, 2006 9:37 am - 43 Replies
- 32603 Views
- Last post by StrmCkr
Thu Jan 04, 2018 3:47 am
- Simple example of a POM vulnerable pairs operation
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- Continuous Loops with ALS nodes
1, 2by SpAce » Sun Dec 03, 2017 3:27 pm - 20 Replies
- 5255 Views
- Last post by SpAce
Sun Dec 24, 2017 5:43 am
- Continuous Loops with ALS nodes
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- Debunking Discontinuous Nice Loops
1, 2by SudokuSwami » Wed Dec 20, 2017 5:22 pm - 22 Replies
- 5893 Views
- Last post by StrmCkr
Fri Dec 22, 2017 7:01 pm
- Debunking Discontinuous Nice Loops
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- layered sudoku
by mgladu » Mon Aug 14, 2017 11:50 pm
- 4 Replies
- 1790 Views
- Last post by SudoKai
Wed Aug 16, 2017 7:42 am
- layered sudoku
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- An AIC Primer
by David P Bird » Tue Aug 01, 2017 3:50 pm - 3 Replies
- 4117 Views
- Last post by David P Bird
Thu Aug 10, 2017 10:04 am
- An AIC Primer
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- Basics of POM (Pattern Overlay Method)
by MythJellies » Sun Dec 18, 2016 8:00 pm - 13 Replies
- 3341 Views
- Last post by pjb
Tue Jun 27, 2017 2:04 am
- Basics of POM (Pattern Overlay Method)
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- Unique Rectangles Gallery
by David P Bird » Sat May 13, 2017 1:02 pm
- 3 Replies
- 1949 Views
- Last post by David P Bird
Tue Jun 06, 2017 2:07 pm
- Unique Rectangles Gallery
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- Distributed Disjointed subset * Chains *
by StrmCkr » Mon Jan 16, 2017 10:48 am - 5 Replies
- 2008 Views
- Last post by StrmCkr
Fri Feb 03, 2017 2:15 am
- Distributed Disjointed subset * Chains *
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- WXYZ - Wings
1, 2by StrmCkr » Sun May 23, 2010 6:49 am - 24 Replies
- 16413 Views
- Last post by StrmCkr
Wed Jan 04, 2017 8:05 pm
- WXYZ - Wings
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- Domino Loops (SK Loops & Beyond)
1, 2, 3by David P Bird » Fri Nov 13, 2015 10:25 am - 33 Replies
- 9873 Views
- Last post by David P Bird
Mon Dec 19, 2016 11:44 am
- Domino Loops (SK Loops & Beyond)
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- Sysudoku Exocet
by David P Bird » Tue Apr 26, 2016 10:17 pm - 3 Replies
- 3017 Views
- Last post by StrmCkr
Tue Dec 06, 2016 2:08 pm
- Sysudoku Exocet
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- Swordfish: Generalized and Simplified
by nedBlake » Sat Oct 22, 2016 2:50 pm - 0 Replies
- 1820 Views
- Last post by nedBlake
Sat Oct 22, 2016 2:50 pm
- Swordfish: Generalized and Simplified
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- Base Equation Resolution Theory
1, 2by logel » Mon Jun 13, 2016 8:47 pm - 15 Replies
- 4079 Views
- Last post by logel
Thu Oct 20, 2016 11:04 pm
- Base Equation Resolution Theory
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- zoo of solving methods for extreme sudokus
by surbier » Thu Oct 06, 2011 7:29 am - 3 Replies
- 2499 Views
- Last post by sparklergrip424
Thu Oct 06, 2016 7:33 am
- zoo of solving methods for extreme sudokus
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- Sudoku v Kakuro
by Mathimagics » Tue Aug 16, 2016 6:34 am
- 2 Replies
- 1927 Views
- Last post by Mathimagics
Tue Aug 16, 2016 11:29 am
- Sudoku v Kakuro
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- Chain Notation
by Yogi » Sun Jul 24, 2016 11:25 pm - 2 Replies
- 1978 Views
- Last post by JasonLion
Mon Jul 25, 2016 1:36 am
- Chain Notation
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- 2nd Generation Skyscrapers
by Yogi » Sat Jul 09, 2016 4:40 am
- 2 Replies
- 1974 Views
- Last post by Yogi
Sat Jul 16, 2016 2:30 am
- 2nd Generation Skyscrapers
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- New technique: Almost Locked Sub-Sets
1, 2by omerosler » Tue May 31, 2016 10:35 pm - 20 Replies
- 4172 Views
- Last post by StrmCkr
Sat Jul 09, 2016 7:57 am
- New technique: Almost Locked Sub-Sets
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- Finding Skyscrapers & Kites
by Yogi » Mon Jun 27, 2016 1:16 am
- 2 Replies
- 2137 Views
- Last post by Yogi
Tue Jun 28, 2016 4:17 am
- Finding Skyscrapers & Kites
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- NEED HELP about SK-LOOP, or something else
by borescoper » Sun Jun 19, 2016 8:01 am - 7 Replies
- 1905 Views
- Last post by borescoper
Sun Jun 19, 2016 12:25 pm
- NEED HELP about SK-LOOP, or something else
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- Kite Hunting
1, 2by Yogi » Thu May 26, 2016 1:29 am - 15 Replies
- 3449 Views
- Last post by Yogi
Tue Jun 14, 2016 10:59 am
- Kite Hunting
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- 【TECHNIQUE SHARE】Odd Bivalue Loop(bivalue oddagon)
by borescoper » Sat Jun 11, 2016 12:44 pm - 6 Replies
- 2027 Views
- Last post by borescoper
Sun Jun 12, 2016 4:25 pm
- 【TECHNIQUE SHARE】Odd Bivalue Loop(bivalue oddagon)
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- SEW It's the Same - Either Way
by Yogi » Wed May 18, 2016 7:43 am
- 4 Replies
- 1656 Views
- Last post by Yogi
Fri May 27, 2016 8:23 am
- SEW It's the Same - Either Way
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- Nested ANSs
by David P Bird » Wed Feb 03, 2016 4:06 pm - 7 Replies
- 1892 Views
- Last post by David P Bird
Fri Feb 05, 2016 11:59 pm
- Nested ANSs
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- Principles of the nrc notation
by denis_berthier » Fri Aug 14, 2015 9:27 am - 14 Replies
- 2643 Views
- Last post by denis_berthier
Thu Aug 20, 2015 3:18 pm
- Principles of the nrc notation
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- Notation xy-wing
by ArkieTech » Tue Aug 04, 2015 9:15 pm - 1 Replies
- 1707 Views
- Last post by David P Bird
Wed Aug 05, 2015 10:18 am
- Notation xy-wing
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