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Tough Sudoku for 19/January/2007

                 
                 
                 
                 
                 
                 
                 
                 
                 

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Check out the latest post in the Sudoku Forum

Watch Amazing Blindfold Sudoku Solving Video

Submitted by: basscom4life

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Steve  From Ohio    Supporting Member
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I have decided to post another complete demonstration of how I solve a Tough Sudoku.

You can access this new blog page, Advanced Forbidding Chains , through the link in the upper right column under the heading 'Check out the Sudoku Blog'.

It is a hurried post, so please forgive the lack of polish.
Kathy  From East Windsor
Good mAen to everyone! I just had to post, since I got on so early. Hope everyone has a wonderful day.
Kate  From Sydney (Lane Cove)
Another of my pictures (with comment) taken in the Orient Cave on 6th January 2007! Jenolan Caves are west of Sydney (along a very windy road). The Official website: http://www.jenolancaves.org.au/main.html and http://www.jenolancaves.org.au/information.asp?tb=j_caves for information about the individual show caves.
Kate  From Sydney (Lane Cove)
Good Morning Kathy! It is early! Now I'm going to bed! Good Night all! 20 past midnight here. MaeN all! Well it is both morning and night!
Dan  From Puyallup, WA
14:31 Maen Many guesses, many wrong guesses. Gotta read Steve's blog!
Sandra  From New Iberia, LA
cool colors in that photo! AU is on my list to visit, i'll add this cave also! anything else i should be sure to see while going thru your great country?
Steve  From Ohio    Supporting Member
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The puzzle tackled in the new blog page is today's tough puzzle.
Greg  From Albany
Hi Anne if you get up here.
Fred  From Michigan
6:21 Maen
Cathy  From southern Ontario
Great picture, Kate, and no need to remind me about the windy road en route to Jenolan. As I've posted before, take plenty of Dramamine and go light on the breakfast. But yes, the caves are definitely worth the trip.
Jim in PDX  From Portland
4:33; that was easy.
Tazmanian Boxers  From Georgia
Cathy I think you asked yesterday if I was the same one from NC, yes I moved to GA about 6 months ago. I also have Ashley Violet (just Violet now) and have been absent. Anyway, I've been looking at the pictures when I can because is sent Violet's picture. She's now 2 so I can't get anything done. Napping right now.
shruti  From ca
beautiful pic, makes a challenging jigsaw.
Nick  From Toronto
Took a while to solve but I think I've now got the hang of the 'weak links' thanks to Steve's blog. Much obliged, Steve.
Morgan  From NY
Puzzle came together without a problem. No exotic tricks needed. I'll check the post later, Steve.
Keep up the good work :)
Take good care of tomorrow for me.
Trevor  From Southern Ontario
13:48 I would love to see these caves one day
   Kathy  From Valrico, Florida, USA    Supporting Member
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Hi Taz Boxers - It was I, Kathy with a K, who asked if you used to be from NC! How do you like GA? What city are you in? Bet Violet is getting cuter & cuter. Hope to see a picture of her soon!
Ruby  From Ruby, SC
mAen, y'all! 'Twas icy this a.m., but not too bad. Cold, rainy, miserable day.
Tazmanian Boxers, I was born 'n raised in Rutherfordton, N.C. Where did you live?
   Debby  From Mi,USA    Supporting Member
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Wow! This must be beautiful in person. Nice picture. Thanks!
   bluey  From Port Kembla    Supporting Member
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Lovely pic Kate, and beautifully commentated!!! Though you could have put 'Kate' in there!! For sheer grandeur, Jenolan Caves are right up there!!
JoAnne  From Texas
Ahh...An easy one. Nothing fancy needed. Thanks, Steve. Confidence restored.
ap  From india
yes..very straight forward..just methodical solving did it..sure it does elate ones confidence..and a beautiful pic too
cheers
   PJ  From Perth    Supporting Member
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OOPS - forgot to restart the timer again!
Steve  From Ohio    Supporting Member
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A proof to this puzzle is in the blog under 'Advanced Forbidding Chains'
gcovrt isohldezp  From gcovrt isohldezp
fbnux ihcnaslo jgnfldozs cekm hpkfvrcxy xdvp yeqzmjp
23/May/07 9:56 PM
tjzikdop gadnwe  From tjzikdop gadnwe
mfrl lhtmsrkjg eunbmzfgp elvmxjfsd tfujrqac fknpv tjfzqcya http://www.zlvgck.tvwbx.com
23/May/07 9:58 PM
rugram  From India
Quite a simple one.
15/Jun/07 6:54 AM
mb  From delaware
Dec. 24, 2007.
25/Dec/07 1:45 AM
sotir  From New York
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SE=7.6
05/Sep/10 11:26 PM
farpointer  From Wisconsin
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1.SST to UP=27
2.(9)i7=a7-a5=hi5 => i6<>9
3.kraken col(2)c289 => e239<>2, UP=81
(2)c2-b1=e1
||
(2-4)c8=b8-b4=(4-2)h4=g4
||
(2)c9-(257=8)bef9-(8=3)d8-(3=2)e7
29/Oct/10 2:59 AM
tom  From vancouver    Supporting Member
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23:28.
03/Nov/20 6:54 PM
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