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 

Puzzle 10/05/22: (B) VH+

 
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Puzzles by daj
View previous topic :: View next topic  
Author Message
daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sat May 22, 2010 1:47 pm    Post subject: Puzzle 10/05/22: (B) VH+ Reply with quote
Moderate:

Code:
 +-----------------------+
 | . 4 . | 2 . . | . . . |
 | 2 . 7 | . . 5 | . 3 . |
 | . 3 5 | 7 6 . | . . 4 |
 |-------+-------+-------|
 | 7 . 9 | . 8 3 | 2 . . |
 | . . 4 | 6 9 . | . . 8 |
 | . 8 . | 4 . 7 | . . 5 |
 |-------+-------+-------|
 | . . . | 3 . . | 4 . . |
 | . 7 . | . . . | . 5 . |
 | . . 2 | . 5 4 | . . . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site
Back to top
View user's profile Send private message
Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Sun May 23, 2010 4:42 am    Post subject: Reply with quote
Worked out to be a mini BBDB for me.

Quote:
X-Wing (6)
XY-Wing (691)
Type 1 UR (89)
XY-Wing (691)
W-Wing (89) + pincer transport
Back to top
View user's profile Send private message
peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Sun May 23, 2010 8:21 am    Post subject: Reply with quote
Yes, many steps - all close together - fwiw I found I didn't need the x-wing

Quote:
xy-wing(169) r2c9; r6c7<>1
skyscraper(1); r9c8<>1
skscraper(9); r9c2=r2c2-r2c9=r1c8; r9c8<>9
xy-wing(689) r8c7; r9c4<>8
Back to top
View user's profile Send private message
strmckr



Joined: 18 Aug 2009
Posts: 66
PostPosted: Sun May 23, 2010 8:31 am    Post subject: Reply with quote
after singles and two 1-fish a few moves for me

Quote:
S-wing (type6a) 8/9 9- r7c1 =9= r9c12 -9- r9c4 -8- r9c8 =8= r7c8 -8 => r7c1<>8, r7c8<>9

Skyscraper: 9 in r2c2,r7c1 (connected by r27c9) => r13c1,r9c2<>9
singles to the end.
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Puzzles by daj 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