Advanced solving techniques
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- layered sudoku
by mgladu » Mon Aug 14, 2017 11:50 pm
- 4 Replies
- 74 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
- 136 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
- 397 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
- 203 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
- 277 Views
- Last post by StrmCkr
Sat Mar 25, 2017 8:08 pm
- Fin Transport/ Irregular "xy-Wings" aka Kraken fish
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- JExocet Compendium
1 ... 4, 5, 6 by David P Bird » Thu Mar 19, 2015 10:16 am
- 78 Replies
- 3993 Views
- Last post by David P Bird
Sat Mar 18, 2017 11:19 pm
- JExocet Compendium
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- Irregular (W)XYZ-Wings
by rjamil » Sat Feb 04, 2017 7:54 pm - 9 Replies
- 363 Views
- Last post by StrmCkr
Sun Mar 12, 2017 7:35 am
- Irregular (W)XYZ-Wings
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- Bent Almost Restricted N(aked)-Set {Barn}
1, 2by StrmCkr » Sat Dec 24, 2016 8:19 am - 15 Replies
- 573 Views
- Last post by StrmCkr
Tue Feb 07, 2017 8:10 am
- Bent Almost Restricted N(aked)-Set {Barn}
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- Distributed Disjointed subset * Chains *
by StrmCkr » Mon Jan 16, 2017 10:48 am - 5 Replies
- 236 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
- 4155 Views
- Last post by StrmCkr
Wed Jan 04, 2017 8:05 pm
- WXYZ - Wings
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- Finding the possibility of single-candidate eliminations
by keith » Tue Oct 20, 2015 10:41 pm - 11 Replies
- 813 Views
- Last post by keith
Wed Dec 28, 2016 8:12 am
- Finding the possibility of single-candidate eliminations
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- Domino Loops (SK Loops & Beyond)
1, 2, 3 by David P Bird » Fri Nov 13, 2015 10:25 am
- 33 Replies
- 1512 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
- 599 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
- 236 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
- 611 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
- 778 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
- 280 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
- 317 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, 55 by champagne » Mon Apr 02, 2012 7:02 am
- 814 Replies
- 31340 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
- 305 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
- 664 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
- 275 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
- 393 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
- 419 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
- 470 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
- 232 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
- 261 Views
- Last post by Yogi
Fri May 27, 2016 8:23 am
- SEW It's the Same - Either Way
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- I am primarily a pen and paper solver
by ghfick » Tue May 03, 2016 6:10 pm
- 11 Replies
- 503 Views
- Last post by ghfick
Thu May 19, 2016 10:47 pm
- I am primarily a pen and paper solver
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- Almost hidden set - xz rule:
by StrmCkr » Mon Jan 12, 2015 9:14 am
- 8 Replies
- 748 Views
- Last post by JasonLion-Admin
Mon Mar 21, 2016 2:05 am
- Almost hidden set - xz rule:
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- Nested ANSs
by David P Bird » Wed Feb 03, 2016 4:06 pm - 7 Replies
- 382 Views
- Last post by David P Bird
Fri Feb 05, 2016 11:59 pm
- Nested ANSs
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- Braid Analysis
by David P Bird » Fri Dec 04, 2015 12:23 pm - 0 Replies
- 363 Views
- Last post by David P Bird
Fri Dec 04, 2015 12:23 pm
- Braid Analysis
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- Principles of the nrc notation
by denis_berthier » Fri Aug 14, 2015 9:27 am - 14 Replies
- 610 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
- 434 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
- 1595 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
- 290 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
- 355 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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