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Submitted by: Gath

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Congratulations, Charlie!!
23/Oct/11 12:22 AM
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8.3*** (SE @ 3K x 20FC) not hard to find chains but, not easy to find short path, I finally lost patience nuked the beast with a kraken - surely others can do better.
780012004091000000000007090840000002603000500000000070008506900000041000000270085
23/Oct/11 12:33 AM
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8.4*
007069100050180000000400002092500000100024700000010080083000600700000010004000000
23/Oct/11 12:48 AM
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8.4****
600000800000090000000100037100000070025000600300509000090762001046005002000000000
23/Oct/11 12:49 AM
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16:21
23/Oct/11 1:50 AM
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8.5** (a stroll in the park, no advanced chains required)
900040000000008500000060034007500003089000720600007900140030000003900000000050002
23/Oct/11 1:54 AM
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1. (Site puzzle)Note g19=39.Unique possibilities to 51.
2. Whether b8=1;OR b6=1,b5=5,a6=4,e6=8;e9=1.UP81.
23/Oct/11 2:08 AM
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8.5* (SE @ 6K x 11FC) posted because it is one of the rare 8.5's solveable entirely with patterns (outside of a depth 2 chain which is probably a pattern - certainly based on a simple pattern).
400300500006070000010000040009000050340910008060008000000000430000080019002090600
23/Oct/11 3:41 AM
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IIRC I made to UP56 with basice techniques. The rest with a coloring of 1s and a Y-wing.
23/Oct/11 5:55 AM
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8.4****
#0 SSTS, xyz-wing(49-8) h5,h2,i4 ; h4<>8
// als-xz (9=87)ha2-(7)g2=g1 ; g1<>9
#1 (7)a2=g2 - (9)g2=skyscraper(9)a75,g76 - (9=47)c63 ; a5<>7
#2 (3)g2=d2 - (3=482)e174 - (2)e6=g6* - (2=14)gh4 - (4)i456=i89 - *(24=9)g7 ; g2<>9
// skyscraper(9) a75,g76 ; More...
23/Oct/11 7:34 AM
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Almost snap Nick - 16:18. Fairly straight-forward this morning.
23/Oct/11 8:01 AM
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Charlie and Emily could both be girls' names, and from the photo I assumed at first that both these people were females --- mother and daughter perhaps. If the person in the cap and gown is actually a male named Charlie, he ought to grow a moustache. What school and where?
23/Oct/11 8:41 AM
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Your'e right Jyrki, UP56.
23/Oct/11 10:43 AM
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for step #2 on the 8.4**** instead of "memory chain" aaic possible:
(2)g7=[(12)gh4=XW(4)gh34-(4=*9)g7-SS(9)a75.cg6=(234)cef6] # -2g6
amazing what a few pointless looking eliminations in the opening can accomplish - that puzzle mis-labelled @ ****; didn't take a careful look yesterday.
23/Oct/11 11:30 AM
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1. (8.4*) Note g68=34.Unique possibilities to 38.
2. If d9=3,d45=69,a9=2,a7=8=d2,g7=9,e7=5=g2=f1;the bottom middle box is devoid of 6.So d9=2.UP43.
3. Whether i3=9,a3=5;OR i3=4,gh6=4,a6=6;c4=5.UP81.
23/Oct/11 1:44 PM
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Kobold, don't know about "pointless" - after the als-xz pointed me at 9s patterns I was pretty focussed on using and making that skyscraper(9)!
23/Oct/11 6:25 PM
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8.5**
Not a stroll in the park for me - fixated on some als in bottom band..
8.5**
#0 SSTS, als-xz (4=2)a6-(2=154)cih4 ; gh6<>4
#1 (2=4)a6 - (4=62)f63 - c3=c79 ; a7<>2
#2 (8=7)e2 - (7=2685)dfgc3 - (5=12)c4b6 - a6=a2 ; a2<>8
#3 (8=27)e48 - d7=ab7 - (7=126)b986 - More...
23/Oct/11 7:06 PM
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8.5**
// als-xz:(4=2)a6-(125=4)chi4, -4gh6
// ext. als-xz (1=26)f23-(246=1)abf6-c4=i4 # -1i2
1. aur(79)hi38::(7)hi9=*d3-e2=e8, -7hi8
2. (6=5)i5-a5=c4-c3=(5-9)h3=(789')i239 # -6i239
// als:SS-xz loop { (2=1)g7-SS(1)bg6.c47=(25)c47 } # -2bd7, -5c3, UP81
23/Oct/11 11:39 PM
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8.4*
0. SSTs// SS(6)
1. (3)e7=e12-df2=(349')egi2-(9=358)g7hi9 # -3d9.h7
// SS(3)ah9.g86, -3a6
23/Oct/11 11:42 PM
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8.5*
1. aur(14)df18::(1)a1=*(8)d8-(14')d18=(1)d3 # -1ac3, SSTE
// aur(34)ei46::+3i8
// SS(7)ai7.h94, -7a4
// YW(572)a4cg5, -2hi4
// SDQ(25689)defg7.e9; -6d9, -9a7
// YW(257)a47c5, -7a6.c9
23/Oct/11 11:46 PM
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8.3*** a stumper?
23/Oct/11 11:53 PM
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A ped path for 8.3***
'tis a shame to pass up all the interesting cont. loops, but they seem superfluous in this solution.
Heavy recycling of the same SIS suggests a likely kraken + 1 aic solution or better.
0) SSTS
1) (8)gi7 = (8-5)e7 = abc7 - (5=64)c91 - g1 = (4-8)g4 = (8)i56 => More...
24/Oct/11 3:05 AM
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nice path Steve, here is my impatient kraken:
8.3***
1. KRow(2)8 # +7c6
(2-7)g8=g2-c2=c6
||
[(6)c9=bc7-d7=MR(34)d7/ab7.adf8-(2)a8=*(2-356')g9h89=c9]
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(6=4)c1-g1= (41)g4h5**-MW(71)b5/d5.dgh6=(7)c6
ext. ** - (1=36)g69 # -36g1
2. (3=4)f4-g4=g1-c1=c7-WW(64)c1d7.b17=(3)d7 # -3f8
// MW(41)h5/f5.d46, -1gh6
24/Oct/11 4:30 AM
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