12:53 am
WHB
Started over, two guesses
1:46 am
Phil
Quite right fizz but, expert today! Back to it
1:47 am
Phil
Except its Monday where I am! So I'm doing yesterdays first!
2:27 am
Phil
done yesterdays, 2nd guess
5:46 am
tincup
done... solved like an easy
9:04 am
spellacked
yeah, how was that an Expert? I didn't see anything tricky at all, not even a UR.
2:26 pm
TallMike
UR = unique rectangle. A solving technique which relies on avoiding a pattern of numbers which would imply that the puzzle has more than one solution.
5:39 pm
JudyHall
I'd never heard of UR (= unique rectangle) either, m9f9l, and I was uncertain after reading TallMike's comment, so found a link that gave me a clearer understanding. http://www.sudokuwiki.org/Unique_Rectangles
