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Tough Sudoku for 5/January/2015

                 
                 
                 
                 
                 
                 
                 
                 
                 

Choose a number, and place it in the grid above.

  1 2 3 4 5 6 7 8 9
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Submitted by: Gath

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Nice secluded beach!
05/Jan/15 1:14 AM
1. Note h58=46. Unique possibilities to 61.
2. Whether d1=37=a6;c1=37.UP81.
05/Jan/15 4:08 AM
Should read c3=37, not c1.
05/Jan/15 4:20 AM
Wow! Do I ever wish I was there today!
05/Jan/15 5:44 AM
#26 58@h12=>h9<>58
#62 3?@a23=>d16=3=>a2<>3
VHBC to #81
V:Only cell left in Vertical column for this candidate
H:Only cell left in Horizontal row for this candidate
B:Only cell left in 3X3 Box for this More...
05/Jan/15 7:10 AM
Standard techniques UP 61
UR(58)eh12=(7)e12 =>-7d1 (d1=3) UP 81
05/Jan/15 9:05 AM
Hmmm, am I getting better or was that easier than usual? I nearly always give up on the tough ones. I don't use formulas - at least not formal ones!
05/Jan/15 2:20 PM
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