Advanced solving techniques
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- The Ultimate FISH Guide
1 ... 42, 43, 44by tarek » Sat Oct 28, 2006 1:48 am - 655 Replies
- 231172 Views
- Last post by David P Bird
Fri Mar 23, 2018 2:47 pm
- The Ultimate FISH Guide
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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
- 27872 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
- 1776 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
- 1572 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
- 659 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
- 1176 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
- 1125 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
- 762 Views
- Last post by David P Bird
Tue Jun 06, 2017 2:07 pm
- Unique Rectangles Gallery
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- Fin Transport/ Irregular "xy-Wings" aka Kraken fish
by StrmCkr » Mon Feb 27, 2017 7:58 am - 1 Replies
- 1129 Views
- Last post by StrmCkr
Sat Mar 25, 2017 8:08 pm
- Fin Transport/ Irregular "xy-Wings" aka Kraken fish
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- Distributed Disjointed subset * Chains *
by StrmCkr » Mon Jan 16, 2017 10:48 am - 5 Replies
- 766 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
- 7417 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
- 3754 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
- 1286 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
- 797 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
- 1542 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
- 1327 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
- 788 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
- 732 Views
- Last post by JasonLion
Mon Jul 25, 2016 1:36 am
- Chain Notation
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- Exotic patterns a resume
1 ... 53, 54, 55by champagne » Mon Apr 02, 2012 7:02 am - 814 Replies
- 41052 Views
- Last post by David P Bird
Fri Jul 22, 2016 1:01 pm
- Exotic patterns a resume
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- 2nd Generation Skyscrapers
by Yogi » Sat Jul 09, 2016 4:40 am
- 2 Replies
- 848 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
- 1550 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
- 804 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
- 795 Views
- Last post by borescoper
Sun Jun 19, 2016 12:25 pm
- NEED HELP about SK-LOOP, or something else
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- 【TECHNIQUE SHARE】ALS NET
by borescoper » Tue Jun 14, 2016 6:01 am - 13 Replies
- 861 Views
- Last post by David P Bird
Fri Jun 17, 2016 9:54 pm
- 【TECHNIQUE SHARE】ALS NET
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- Kite Hunting
1, 2by Yogi » Thu May 26, 2016 1:29 am - 15 Replies
- 1051 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
- 558 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
- 537 Views
- Last post by Yogi
Fri May 27, 2016 8:23 am
- SEW It's the Same - Either Way
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- Almost hidden set - xz rule:
by StrmCkr » Mon Jan 12, 2015 9:14 am - 12 Replies
- 1672 Views
- Last post by StrmCkr
Fri Jan 31, 2020 1:29 pm
- Almost hidden set - xz rule:
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- Nested ANSs
by David P Bird » Wed Feb 03, 2016 4:06 pm - 7 Replies
- 709 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
- 938 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
- 709 Views
- Last post by David P Bird
Wed Aug 05, 2015 10:18 am
- Notation xy-wing
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- Exocet 2014_09 Discussion #3
by daj95376 » Sat Sep 20, 2014 7:31 pm - 6 Replies
- 1910 Views
- Last post by JC Van Hay
Thu Jul 23, 2015 7:19 am
- Exocet 2014_09 Discussion #3
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- Solve with two middle adjacent empty sub-regions?
by NotionCommotion » Thu Jul 23, 2015 5:46 am - 0 Replies
- 497 Views
- Last post by NotionCommotion
Thu Jul 23, 2015 5:46 am
- Solve with two middle adjacent empty sub-regions?
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- a horse by any other name would surely fly as high
by Pat » Mon Jun 22, 2015 11:37 am - 2 Replies
- 619 Views
- Last post by Mathimagics
Tue Jun 23, 2015 9:14 am
- a horse by any other name would surely fly as high
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- JExocet Pattern Definition
1 ... 22, 23, 24by David P Bird » Tue May 07, 2013 8:44 am - 347 Replies
- 15172 Views
- Last post by Leren
Wed Jun 10, 2015 6:01 am
- JExocet Pattern Definition
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- Notes on CW (Conjugate Worlds)
by gurth » Wed Feb 25, 2015 12:10 pm - 7 Replies
- 821 Views
- Last post by gurth
Wed Mar 11, 2015 12:04 pm
- Notes on CW (Conjugate Worlds)
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- Article - Advanced Method for Solving Sudoku
by speedy » Tue Feb 17, 2015 3:06 pm - 3 Replies
- 1029 Views
- Last post by speedy
Wed Feb 18, 2015 4:25 pm
- Article - Advanced Method for Solving Sudoku
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- L2 - Wings: examples and exemplar {2 digit - 3 strong links}
by StrmCkr » Sat Dec 27, 2014 12:38 am - 2 Replies
- 1386 Views
- Last post by denis_berthier
Mon Dec 29, 2014 6:02 am
- L2 - Wings: examples and exemplar {2 digit - 3 strong links}
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