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Tough Sudoku for 14/September/2015


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Submitted by: Gath

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SE=7.2 UP=37
1)(8=6)i9=(4)f9=(36)de7 => e9,g7<>6 UP=47
2) 2-chain logic:(4=3)i4=(1)b4 or (3)i4-i2=(3)f2=(1)f6 => b6,d4<>1 UP=81
14/Sep/15 1:12 AM
Another great photo Wendy! Incredible Athabasca glazier in Canada! lovely shot!
14/Sep/15 7:23 AM
1. Unique possibilities to 37.
2. Whether c9=4;OR c8=4,g7i9=46;f9=8.UP47.
3. Whether f2=3,f6=1;OR i2=3,i4=4;b4=1.UP81.
14/Sep/15 7:36 AM
#27 47@c89=>{ab9,a8,c2}<>47
#38 4@g78=>i9<>4 6?@g7=>e7=4=>f9=8=>i9={}=>g7<>6
#46 36@ae5=>h5<>36 #47 37@d38=>d7<>3
#48 1?@i1=>d4=1=>b4=4=>i4=3=>i2={}=>i1<>1
VHBC to More...
14/Sep/15 7:37 AM
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