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 

May 14 VH

 
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Daily Sudoku puzzles
View previous topic :: View next topic  
Author Message
ZeroAssoluto



Joined: 05 Feb 2017
Posts: 927
Location: Rimini, Italy

PostPosted: Tue May 14, 2024 9:11 am    Post subject: May 14 VH Reply with quote

Hi everyone,

Code:

+---------------+--------+--------------+
| 2    78   9   | 3 4 17 | 18   6   5   |
| 367  3467 5   | 2 8 17 | 134  9   137 |
| 1    3478 34  | 6 5 9  | 348  378 2   |
+---------------+--------+--------------+
| 3567 9    2   | 8 1 56 | 35   37  4   |
| 4    35   13  | 7 9 2  | 1358 138 6   |
| 8    567  16  | 4 3 56 | 9    2   17  |
+---------------+--------+--------------+
| 35   2    8   | 1 7 4  | 6    35  9   |
| 356  3456 346 | 9 2 8  | 7    135 13  |
| 9    1    7   | 5 6 3  | 2    4   8   |
+---------------+--------+--------------+

Play this puzzle online at the Daily Sudoku site

Quote:

.
Skyscraper with number 7 in r2c1,r3c8 SL in r4c18 and -7 in r2c9,r3c2
or
Skyscraper with number 7 in r3c8,r6c9 SL in r36c2 and -7 in r2c9,r4c8
or
Skyscraper with number 7 in r3c2,r4c1 SL in r34c8 and -7 in r2c1,r6c2
or
Skyscraper with number 7 in r4c1,r6c9 SL in r2c19 and -7 in r4c8,r6c2
or
Simple Colors With number 7 (r2c1,r2c9,r3c2,r4c8,r6c2) / (r3c8,r4c1,r6c9) and -7 in r2c19,r36c2,r4c8
or
Finned X-Wing with number 7 r26c29 fr13c2 and -7 in r2c1


Ciao Gianni
Back to top
View user's profile Send private message
TomC



Joined: 30 Oct 2020
Posts: 358
Location: Wales

PostPosted: Tue May 14, 2024 10:09 am    Post subject: Reply with quote

Thanks Gianni

But doesn't a XY wing solve this in one move? No fancy stuff!

I know draw/play says its not easy after this XY wing but it is!
Back to top
View user's profile Send private message
TomC



Joined: 30 Oct 2020
Posts: 358
Location: Wales

PostPosted: Tue May 14, 2024 10:23 am    Post subject: Reply with quote

For something a bit more fancy remove <1> from r5c8 to solve
Quote:
If r5c8=1, r5c3=3, r3c3=4, r8c3=6

Leads to a <35> UR in r78c17
Back to top
View user's profile Send private message
ZeroAssoluto



Joined: 05 Feb 2017
Posts: 927
Location: Rimini, Italy

PostPosted: Tue May 14, 2024 3:13 pm    Post subject: Reply with quote

Hi TomC

the xy-wing then required a naked pair and I preferred to focus only on the unique moves.


TomC wrote:
Thanks Gianni

But doesn't a XY wing solve this in one move? No fancy stuff!

I know draw/play says its not easy after this XY wing but it is!
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Daily Sudoku puzzles All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group