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easy today
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Is that a nude sudoku player from Friday?? LOST & PONDERING!!
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Maen - no backtracking - but it still took me 20 minutes pretty much filling in as fast as I could. I don't quite understand how people can click so fast. Maybe you guys don't fill in the possibilities?
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7:27 pretty easy tough Maen
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No man is an island??

Hi everyone
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Forgot the timer...again, but figure around 15-17 min. Where was that photo taken?

'You can't appreciate home until you have left it.'
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Good puzzle. Pretty much worked itself, but took 14 minutes. Is that an alien sudoku solver? Looks all silvery to me.
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19:50. But I cheated. G'maEn, all.
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15:27 A bit tricky!

Was he standing there so long that he turned to stone?
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scary man. should keep the gulls away!
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For most of the puzzle straight!End play more difficult.Instead of looking for hiden imposibilities,I prefered to check between two choices!Becaue of the advanced stage,easily concluded to the solution
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Does not look too tough today:
1) UP to 26.
2)e89=3 forbids e123=3.
3)d789=7 forbids d3=7.
4)de3=49 forbids 49 in the rest of R3 and Be2.
5)UP to 44.
6)e12=8 forbids e789=8.
7)Up to 48.
8) FC in 7s: d7==d8--hi8==h9--h5==b5 forbids b7=7.
9)Up to 81.
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Islands where?
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1) Start at 22 filled - the given puzzle. Unique Possibilities to 26 filled. (UP 26).
2) Hidden pair 68 at e12 forbids e789=8, e12=1349. UP 27
3) Locked 1's at f12 forbids f45=1 UP 48
4) fc on 7's: b5 == h5 -- h9 == ab9 forbids b78=7
sets: 5. Max depth 2. rating: .07. Very easy!

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I don't follow your logic below. Please explain.

1) Start at 22 filled - the given puzzle. Unique Possibilities to 26 filled. (UP 26).
2) Hidden pair 68 at e12 forbids e789=8, e12=1349. UP 27
3) Locked 1's at f12 forbids f45=1 UP 48
4) fc on 7's: b5 == h5 -- h9 == ab9 forbids b78=7
sets: 5. Max depth 2. rating: .07. Very easy!
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18.16 Good for me! maEn.
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If I were a statute, I think I would want to be gazing out to sea.
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8:05 after setup. Probably fastest tough ever. But seemed like an easy one! What is that weird picture?
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Sculpture by the Sea?
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HI Jack!

I am not sure what part of the proof you do not understand?
1) Given puzzle has 22 candidates unique determined. 4 more unique determinations using singletons at either row, columns, boxes or cells.
2) The 6's in column e to e12, while the 8's in box be2 are limited to e12. More...
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Hi, Pat from Milwaukee
I posted my reply to you comments on yesterday's puzzle. Just in case you don't go back there, I am repeating it here:
'I did the puzzle again and found out you were right! f4=4 and f8-4 is only a weak set. My mistake was probably at the step 3), where I filled in More...
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forgot to set the timer but used check moves to help so feel I've cheated today. Is our stoned friend looking for money on the ground?
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10.48 first time on tough for a long time but have time as it is too hot for anything energetic
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to Steve from OH
an interesting and perhaps common pattern behind
your FC. Looks like an X-Wing, but with one corner
(ab9) using a box-row combination where the eliminations are limited to the common box and column. Call it a Q-Wing!
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yes tammy, sculpture by the sea :)
by an icelander called Steinunn Thorarinsdottir
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Aug. 24, 2007.
25/Aug/07 4:29 AM
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05/Sep/10 9:21 PM
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