dailysudoku.com Forum Index dailysudoku.com
Discussion of Daily Sudoku puzzles
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Search found 118 matches
dailysudoku.com Forum Index
Author Message
  Topic: Apr 09 VH
RobertRattley

Replies: 2
Views: 13420

PostForum: Daily Sudoku puzzles   Posted: Thu May 13, 2021 4:37 pm   Subject: Apr 09 VH
[quote="TomC"]r6c5 <> 1 as then two 9's in r56c1[/quote]

Correct. This means the puzzle is "hard", not "very hard".
  Topic: Mar 01 VH
RobertRattley

Replies: 1
Views: 11257

PostForum: Daily Sudoku puzzles   Posted: Tue Mar 03, 2020 2:08 pm   Subject: Mar 01 VH
xyz wing 258 and then xy wing 789
  Topic: Feb 10 VH
RobertRattley

Replies: 1
Views: 11525

PostForum: Daily Sudoku puzzles   Posted: Mon Feb 17, 2020 12:36 pm   Subject: Feb 10 VH
xy wing 569 pinching col 3 row 9 on 6;
the x wing;
xyz wing 568 pinching col 2 row 5 on 6
  Topic: Jan21VH
RobertRattley

Replies: 2
Views: 13025

PostForum: Daily Sudoku puzzles   Posted: Sun Jan 26, 2020 8:20 pm   Subject: Jan21VH
Clement's post is not to do with the 21 Jan VH.

Using only classic wings, I found 3 successive xy wings with the same 3 digits, 269!

The fulcrums are 29 in r6c8, 69 in r7c5 and finally 69 in r5c ...
  Topic: Jan 17 VH
RobertRattley

Replies: 2
Views: 13460

PostForum: Daily Sudoku puzzles   Posted: Sun Jan 19, 2020 3:43 pm   Subject: Re: JAN17VH
[quote="Earl"]345xywing@R5C6, -3R6C9

Early Earl[/quote]

But first you need x-wing 4 (rows 6 and 9) to eliminate 4 from row 5 col 9
  Topic: Jan 03 VH
RobertRattley

Replies: 1
Views: 11634

PostForum: Daily Sudoku puzzles   Posted: Sun Jan 12, 2020 6:38 am   Subject: Jan 03 VH
3 successive classic steps: xy wing 346, x wing 3, xy wing 147
  Topic: Dec 25 VH
RobertRattley

Replies: 1
Views: 12150

PostForum: Daily Sudoku puzzles   Posted: Mon Dec 30, 2019 7:16 pm   Subject: Dec 25 VH
Wonderful! A four step classic.
  Topic: Dec 16 VH
RobertRattley

Replies: 1
Views: 11733

PostForum: Daily Sudoku puzzles   Posted: Tue Dec 17, 2019 4:27 pm   Subject: Dec 16 VH
3 classic steps: x wing3, xy wing 367, xy wing 246
  Topic: Dec 12 VH
RobertRattley

Replies: 1
Views: 11869

PostForum: Daily Sudoku puzzles   Posted: Sat Dec 14, 2019 5:05 pm   Subject: Dec 12 VH
x wing 3 columns 3 and 7 eliminates three 3s from row 5
and sets up an
xy wing 146 pinching out two 1s.
Row 5 column 8 must be 1.
  Topic: Dec 06 VH
RobertRattley

Replies: 2
Views: 13700

PostForum: Daily Sudoku puzzles   Posted: Thu Dec 12, 2019 1:43 am   Subject: Dec 06 VH
x wing 7 (see rows 3 and 7) followed by
xy wing 267
  Topic: Nov 27 VH
RobertRattley

Replies: 1
Views: 11915

PostForum: Daily Sudoku puzzles   Posted: Mon Dec 02, 2019 1:06 pm   Subject: Nov 27 VH
3 classic steps: x wing 9, xy wing 458, xy wing 258
  Topic: Oct 31 VH
RobertRattley

Replies: 2
Views: 13603

PostForum: Daily Sudoku puzzles   Posted: Tue Nov 05, 2019 1:40 pm   Subject: Oct 31 VH
After the 3 x-wing there's an xy wing 139. Row 6 col 9 is not 1.
  Topic: Oct 08 VH
RobertRattley

Replies: 1
Views: 12189

PostForum: Daily Sudoku puzzles   Posted: Thu Oct 10, 2019 4:09 pm   Subject: Oct 08 VH
Alternative second step: xyz wing 579
  Topic: Sep 24 VH
RobertRattley

Replies: 1
Views: 12032

PostForum: Daily Sudoku puzzles   Posted: Sat Sep 28, 2019 5:03 am   Subject: Sep 24 VH
238 xy wing @ R2C5, -3R3C5
  Topic: Jul 21 VH
RobertRattley

Replies: 1
Views: 11961

PostForum: Daily Sudoku puzzles   Posted: Sun Jul 21, 2019 5:29 pm   Subject: Jul 21 VH
Using only traditional wings (and not permitting myself the UR)
I found I needed four successive xy wings!
  Topic: Jun 05 VH
RobertRattley

Replies: 1
Views: 12969

PostForum: Daily Sudoku puzzles   Posted: Sat Jun 15, 2019 5:11 pm   Subject: Jun 05 VH
Classic two steps:
xy wing 237
and later xy wing 138
  Topic: May 21 VH
RobertRattley

Replies: 1
Views: 12277

PostForum: Daily Sudoku puzzles   Posted: Tue May 21, 2019 5:54 pm   Subject: May 21 VH
You did not mess up.
This puzzle is "hard", not "very hard".
  Topic: Apr 18 VH
RobertRattley

Replies: 1
Views: 12137

PostForum: Daily Sudoku puzzles   Posted: Thu Apr 18, 2019 12:47 pm   Subject: Apr 18 VH
xy wing 156 pivot row 7 column 9: row 1 col 2 is not 5
pair 23 column 2: row 2's 2 must be in column 8.
  Topic: Mar 14 VH
RobertRattley

Replies: 2
Views: 14379

PostForum: Daily Sudoku puzzles   Posted: Thu Mar 14, 2019 11:45 am   Subject: Mar 14 VH
x wing 2 (columns 3 and 6) and then
xy wing 459 fulcrum row 2 col 5
  Topic: Mar 06 VH
RobertRattley

Replies: 1
Views: 12116

PostForum: Daily Sudoku puzzles   Posted: Wed Mar 06, 2019 1:01 pm   Subject: Mar 06 VH
xy wing 468 fulcrum row 8 col 5 sets row 8 col 4 = 9 and then
xyz wing 468 fulcrum row 8 col 2 sets row 9's 6 at col 5
 
Page 1 of 6 Goto page 1, 2, 3, 4, 5, 6  Next
All times are GMT
Jump to:  


Powered by phpBB © 2001, 2005 phpBB Group