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Submitted by: Gath

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Perfect title!
(By the looks of those clouds, I hope they are holding on tight!)
04/Dec/13 12:39 AM
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Also posted a path to yesterday tough.
04/Dec/13 1:30 AM
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1. Unique possibilities to 33.
2. Whether g5=9;OR g5=1,d2=9(to avoid the 79 unresolvable rectangle @ di45);d5=27.
3. If d5=7=i4,a5=2,b4=3=g3,h6=6,a6=4=b8=c3,g8=2,f8=1,e97=38,f5=8;row 3 is devoid of 8.So d5=2.UP81.
04/Dec/13 1:49 AM
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SE=8.3 UP=33
1)Forcing:(2=3)a5=(3-1)f5=(1)gi5=(6)h6 or (2)a6=(148)def6=(6)h6 => h6=6 Up=34
2)(6=4)d9-g9=AHP(26-1)g78=(1)f8 => f8<>4
3)2-chain logic:(4)a6-a89=(4)AHP(68)ad8 or (4)f6=(1)f8 => f8<>68 UP=39
4)(8=4)f6=(2)a6=(3)a5=(46)bc4 => f4<>4 UP=81
04/Dec/13 2:17 AM
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An exercise in Forbidding Matrix or nrczt-... :
#1. Singles and Locked Candidates; UP33; Chain[15] => 3a5=2d5 :=> -2a5; UP81


2d5==========9d5=7d5-------------> More...
04/Dec/13 3:11 AM
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Standard techniques UP 33
1. (6=1)h6-gi5=(1-3)f5=(3-2)a5=(2)a6 =>a6<>6 UP 34
2. (1=9)g5-(9=3)f5-(3=2)a5-(2=4)a6-a89=(4-2)b8=(2)g8 =>g8<>1 UP 40
3. (9=6)a7-(6=3)a2-h2=(3)h7 =>h7<>9 UP 43
4. (4=8)f6-f3=(8-4)c3=(4)c4 =>UP 81
04/Dec/13 10:01 AM
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Hi JC,
The loop in yesterday's tough, surprisingly does not bring so much simplification.
Best regards.
04/Dec/13 10:04 AM
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