Advanced solving techniques
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- Almost Locked Pair and Almost Locked Triple
by ghfick » Sat Sep 11, 2021 8:23 pm - 0 Replies
- 82 Views
- Last post by ghfick
Sat Sep 11, 2021 8:23 pm
- Almost Locked Pair and Almost Locked Triple
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- Reducing the number of steps
by denis_berthier » Tue Jul 20, 2021 7:28 am - 8 Replies
- 364 Views
- Last post by denis_berthier
Sat Sep 04, 2021 3:27 pm
- Reducing the number of steps
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- Eleven's variable replacement method and its complexity
by denis_berthier » Tue Aug 10, 2021 4:45 am - 5 Replies
- 197 Views
- Last post by denis_berthier
Thu Sep 02, 2021 4:20 am
- Eleven's variable replacement method and its complexity
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- DoubleBUG
by JRL » Tue Jul 06, 2021 2:43 pm - 11 Replies
- 224 Views
- Last post by marek stefanik
Mon Aug 02, 2021 1:09 pm
- DoubleBUG
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- Mutant Exocet
by jovi_al01 » Mon Jul 26, 2021 9:35 pm - 2 Replies
- 124 Views
- Last post by jovi_al01
Tue Jul 27, 2021 3:51 am
- Mutant Exocet
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- Why isn't this a X-Chain?
by chitarup » Mon Mar 01, 2021 12:28 pm
- 6 Replies
- 273 Views
- Last post by schroedermcken
Tue Jul 20, 2021 3:27 am
- Why isn't this a X-Chain?
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- Fish links
by marek stefanik » Tue Jul 06, 2021 6:27 pm - 1 Replies
- 153 Views
- Last post by marek stefanik
Tue Jul 06, 2021 6:28 pm
- Fish links
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- UR Type 1
by Nidomy » Wed Jun 30, 2021 12:10 pm - 5 Replies
- 179 Views
- Last post by marek stefanik
Tue Jul 06, 2021 3:54 pm
- UR Type 1
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- Blindfold Sudoku Tutorial
by Erratic Fungus » Sat May 29, 2021 6:36 pm - 0 Replies
- 177 Views
- Last post by Erratic Fungus
Sat May 29, 2021 6:36 pm
- Blindfold Sudoku Tutorial
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- Forcing T&E
1, 2by denis_berthier » Sat Jan 09, 2021 10:30 am - 25 Replies
- 771 Views
- Last post by denis_berthier
Mon May 17, 2021 12:52 pm
- Forcing T&E
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- Spotting Skyscrapers
by Fortesque92 » Fri Apr 09, 2021 5:37 am - 8 Replies
- 328 Views
- Last post by Fortesque92
Tue Apr 13, 2021 2:45 am
- Spotting Skyscrapers
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- Is this a case of BUG+3?
by FairyTailed » Thu Jan 02, 2020 10:14 pm - 8 Replies
- 599 Views
- Last post by oldenumber77
Sun Feb 14, 2021 1:24 am
- Is this a case of BUG+3?
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- Forcing net <-> Dynamic Forcing chains
by Hajime » Sat Feb 13, 2021 3:30 pm - 5 Replies
- 197 Views
- Last post by creint
Sat Feb 13, 2021 10:25 pm
- Forcing net <-> Dynamic Forcing chains
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- Questions about PBCS
1, 2, 3, 4by Mauriès Robert » Fri Jan 15, 2021 6:22 pm - 46 Replies
- 1080 Views
- Last post by denis_berthier
Thu Feb 11, 2021 10:14 am
- Questions about PBCS
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- Anti-backdoors
by denis_berthier » Fri Feb 05, 2021 8:43 am - 5 Replies
- 287 Views
- Last post by Mauriès Robert
Mon Feb 08, 2021 3:08 pm
- Anti-backdoors
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- TLG0 logic truths links groups rank 0
1, 2 by champagne » Sun Mar 29, 2020 6:34 am
- 21 Replies
- 1131 Views
- Last post by StrmCkr
Mon Nov 30, 2020 9:44 am
- TLG0 logic truths links groups rank 0
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- Phistomefel's Theorem
by Wecoc » Sat Nov 14, 2020 7:28 pm - 5 Replies
- 11659 Views
- Last post by Wecoc
Wed Nov 25, 2020 11:00 pm
- Phistomefel's Theorem
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- Solving Sudoku without a pencil mark
by Dipro » Sat May 09, 2020 11:06 am - 2 Replies
- 512 Views
- Last post by Hajime
Tue Nov 17, 2020 10:00 am
- Solving Sudoku without a pencil mark
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- How to call this pattern
by urhegyi » Wed Nov 04, 2020 12:00 am
- 12 Replies
- 456 Views
- Last post by SpAce
Sun Nov 08, 2020 2:47 am
- How to call this pattern
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- "Schroedinger Cells"
by mith » Wed Oct 21, 2020 2:37 am - 7 Replies
- 882 Views
- Last post by pjb
Sun Oct 25, 2020 12:06 am
- "Schroedinger Cells"
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- TDP versus FORCING BRAIDS
1 ... 4, 5, 6by denis_berthier » Wed Feb 12, 2020 4:31 am - 79 Replies
- 2873 Views
- Last post by SpAce
Thu Sep 17, 2020 12:45 am
- TDP versus FORCING BRAIDS
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- Generalized methods
by Hajime » Mon Aug 24, 2020 2:01 pm
- 1 Replies
- 398 Views
- Last post by Hajime
Sun Sep 06, 2020 3:05 pm
- Generalized methods
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- Fin Transport/ Irregular "xy-Wings" aka Kraken fish
by StrmCkr » Mon Feb 27, 2017 7:58 am - 3 Replies
- 1766 Views
- Last post by StrmCkr
Wed Jul 29, 2020 5:58 am
- Fin Transport/ Irregular "xy-Wings" aka Kraken fish
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- Bug + n Example(Implemented by my Solver)
1, 2 by yzfwsf » Sat Jun 27, 2020 11:30 pm
- 19 Replies
- 880 Views
- Last post by rjamil
Wed Jul 15, 2020 11:55 am
- Bug + n Example(Implemented by my Solver)
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- How to name this pattern
1, 2, 3 by yzfwsf » Tue Feb 25, 2020 11:39 pm
- 33 Replies
- 1525 Views
- Last post by 999_Springs
Wed Jun 24, 2020 2:28 pm
- How to name this pattern
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- Chain Trees and Chaining Related Values
by mac_sudo » Sun Jun 21, 2020 10:18 pm - 0 Replies
- 265 Views
- Last post by mac_sudo
Sun Jun 21, 2020 10:18 pm
- Chain Trees and Chaining Related Values
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- Typed-chains (2D-chains)
by denis_berthier » Wed Apr 22, 2020 5:30 am - 13 Replies
- 649 Views
- Last post by denis_berthier
Mon Jun 15, 2020 6:07 am
- Typed-chains (2D-chains)
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- JExocet Compendium
1 ... 5, 6, 7 by David P Bird » Thu Mar 19, 2015 10:16 am
- 91 Replies
- 14931 Views
- Last post by Cenoman
Thu Apr 30, 2020 8:47 am
- JExocet Compendium
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- UR1.1, again
1 ... 8, 9, 10by denis_berthier » Wed Feb 19, 2020 7:30 am - 149 Replies
- 3785 Views
- Last post by creint
Wed Apr 29, 2020 5:11 pm
- UR1.1, again
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- Fish with chains
by Wepwawet » Sat Apr 11, 2020 2:13 am
- 3 Replies
- 405 Views
- Last post by Cenoman
Thu Apr 16, 2020 1:22 pm
- Fish with chains
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- What it this technique called?
by docjohn » Wed Mar 04, 2020 1:51 pm
- 2 Replies
- 452 Views
- Last post by Wepwawet
Sat Apr 11, 2020 2:23 am
- What it this technique called?
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