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 11/06/10: A XY

 
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: Fri Jun 10, 2011 10:19 pm    Post subject: Puzzle 11/06/10: A XY Reply with quote
Code:
 +-----------------------+
 | 1 . . | 9 . . | 6 . 3 |
 | . 9 . | . . . | 8 . . |
 | . . 8 | 5 . . | 9 4 7 |
 |-------+-------+-------|
 | 9 . 6 | 4 . . | . . . |
 | . . . | . 6 5 | . 9 . |
 | . . . | . 3 9 | . . 6 |
 |-------+-------+-------|
 | 8 6 4 | . . . | 1 3 5 |
 | . . 9 | . 5 . | 4 . 8 |
 | 3 . 5 | . . 4 | 2 7 . |
 +-----------------------+

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



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Sat Jun 11, 2011 8:35 am    Post subject: Reply with quote
Quite a few basics - then a wing...
Quote:
l-wing(13) ; (3)r8c4=r2c4 - r2c3=(3-1)r5c3=r5c4 ; r8c4<>1
Back to top
View user's profile Send private message
tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Sat Jun 11, 2011 2:28 pm    Post subject: Reply with quote
Interesting puzzle........

Quote:
anp(27=3)r72c4-r2c3=r5c3-(3=7)r5c7-(7=2)r5c1; r5c4<>2=1

Ted
Back to top
View user's profile Send private message
Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Sun Jun 12, 2011 4:58 am    Post subject: Reply with quote
Remote Pairs (12); R2C3<>2 + transport; R2C4<>2
AIC; r5c4<>2
Back to top
View user's profile Send private message
daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sun Jun 12, 2011 5:52 am    Post subject: Reply with quote
This puzzle was stingy with its XY-rated moves. Among them:

Code:
M-Wing 1B: (3=1)r8c4 - r5c4 = (1-3)r5c3 = (3)r2c3  =>  r2c4<>3
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