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Tough Sudoku for 27/July/2014

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Submitted by: Gath

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 X-102 (solved by Alfred)that's the right UR Alfred, I'm happy to see you weren't intimidated by the high SE=9.1 rating! SG is usually much closer on solving difficulty: 0..12.0 most here should be able to find a path.13..20 starting to get a little difficult21 and up, very More... 27/Jul/14 12:19 AM 26:15 27/Jul/14 12:27 AM Unusual to have a quarry in such a pretty place, Wilodene. for the pretty photo. 27/Jul/14 2:35 AM X-103: Symmetry=AntiDiagonal, Start=25, SSTS=28, SG=12.0, SE=9.0800100607010500090000090000930700060002000304000000700400072900080900000200080001 SE used 21 nets + 11 krakens; SG says 'not too tough'; I say 6.0 points = *** 27/Jul/14 3:19 AM Today was easy, a few singles and a chain to C5 did it... 27/Jul/14 4:06 AM (25) 1?@f8=>f5=8=>d5=6=>[c5=4=>a5=1&d2=4=>a2=1]=>f8<>1(26) 47@bf4=>f4<>684?@h1=>[c7=4=>b4=4&h6=8=>d6=7]=>f4={}=>h1<>4 (36) 3@a46=>a7<>3VHBC to (81)V:Only cell left in Vertical More... 27/Jul/14 8:02 AM Hi Les, it is enough to show h1<>4 to solve this one. No need to show f8<>1. Best Regards, Alfred. 27/Jul/14 10:37 AM Hi Alfred, thanks again for your analysis. I should have picked this up after your advice on the 16th July, but I was still recovering from the previous two site puzzles. Did they slip in a couple of Kobold's puzzles to pacify him.Cheers Les. 27/Jul/14 2:03 PM (25) 47@bf4=>f4<>684?@h1=>[h6=8=>d6=7&c7=4=>b4=4]=>f4={}=>h1<>4 (36) 3@a46=>a7<>3VHBC to (81)V:Only cell left in Vertical column for this candidateH:Only cell left in Horizontal row for this More... 27/Jul/14 2:03 PM Quarries sometimes make a place prettier...they're left alone after all. 27/Jul/14 5:30 PM