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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 |  |
 Also posted a path to yesterday tough. 04/Dec/13 1:30 AM |  |
 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 |  |
 SE=8.3 UP=331)Forcing:(2=3)a5=(3-1)f5=(1)gi5=(6)h6 or (2)a6=(148)def6=(6)h6 => h6=6 Up=342)(6=4)d9-g9=AHP(26-1)g78=(1)f8 => f8<>43)2-chain logic:(4)a6-a89=(4)AHP(68)ad8 or (4)f6=(1)f8 => f8<>68 UP=394)(8=4)f6=(2)a6=(3)a5=(46)bc4 => f4<>4 UP=81 04/Dec/13 2:17 AM |  |
 An exercise in Forbidding Matrix or nrczt-... :#1. Singles and Locked Candidates; UP33; Chain[15] => 3a5=2d5 :=> -2a5; UP81 2a53a5=3a2====3b23=3b4=========3f4=9f4=====4f4--------->=============9d4=7d4=4d4 2d5==========9d5=7d5-------------> More... 04/Dec/13 3:11 AM |  |
 Standard techniques UP 331. (6=1)h6-gi5=(1-3)f5=(3-2)a5=(2)a6 =>a6<>6 UP 342. (1=9)g5-(9=3)f5-(3=2)a5-(2=4)a6-a89=(4-2)b8=(2)g8 =>g8<>1 UP 403. (9=6)a7-(6=3)a2-h2=(3)h7 =>h7<>9 UP 434. (4=8)f6-f3=(8-4)c3=(4)c4 =>UP 81 04/Dec/13 10:01 AM |  |
 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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