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Submitted by: uno hu

 Indicate which comments you would like to be able to see GeneralJokesOtherSudoku Technique/QuestionRecipes
 First for tough! It zoomed along like a Hard, then I hit a wall, so, without the help of the solvers, I took an educated guess which solved the whole thing. 14/Jul/17 12:56 AM |  |
 Looks like any of them except for the colour.Never see a green tail on any of these animals. 14/Jul/17 5:06 AM |  |
 Interesting photo with many aspects Kate!! Thanks for sharing ! 14/Jul/17 5:15 AM |  |
 #28 58@df5=>df5<>127 #34 9@ab4=>c5<>93?@b7=>b8=6=>{h9=6,b5=7=>b3=4=>a3=5=>h3=2=>h6=7=> ;h7=5=>d7=8=>e2=5=>c3=8=>c1…9<>7=>b7<>3#45 More... 14/Jul/17 6:38 AM |  |
 #28 58@df5=>df5<>127 #34 9@ab4=>c5<>93?@b7=>b8=6=>{h9=6,b5=7=>b3=4=>a3=5=>h3=2}=>h6=7=&G T;h7=5=>d7=8=>e2=5=>c3=8=>c1…9<>7=>b7<>3#45 More... 14/Jul/17 6:43 AM |  |
 h6=7=&G T;h7=5h6=7=>h7=5 14/Jul/17 6:44 AM |  |
 (SE 8.3) Basics to 331. Loop (8)c2=(8-7)c3=(7-4)b3=(4-9)b4=b7-c7=(9)c2@ =>-35c2, -45c3, -67b4, ; Basics to 342. (9)h5=(9-1)i5=i89-h9=(19)h25 =>-267h53. (6)b8=g8-h9=h6-(6=7)d6-c6=(37)bc5 =>-6b5; basics to 384. (9=452)a139-(2=5)e9-e2=(5)f1 =>-5a1; basics to 435. (9)c7=b7-b4=(9-6)a4=(6-2)a5=(2)a9 =>-2c7; singles to 81 14/Jul/17 7:52 AM |  |
 1. Unique possibilities to 33.Making use of the 13 Unresolvable Rectangle @ di89:2. Whether b4=9,b7=3,i5=1 (or else UR);OR a4=9;i1=9.UP44.3. Whether c6=2,a5=6;OR c6=7,d6=6;h9=6.UP81. 14/Jul/17 7:56 AM |  |
 Hi Sarah,this one is a bit harder than a Hard. True Tough ! Best regards, cenoman. 14/Jul/17 7:56 AM |  |
 Very nice finding, Alfred! Congratulations.I cannot refrain from writing your UR in Eureka:Basics to 331. UR(13)di89 using externals 3d7==3i7==1i5||(3)di7-(3=9)b7-c7=(9)c2||(1-9)i5=(9)i1=>-9a1; basics to 442. M-wing (2=6)a9-h9=(6-2)h6=(2)c6 =>-2a5, c78; singles to 81You see, Sarah, that was hardly a Tough for Alfred !Best regards, cenoman. 14/Jul/17 8:26 AM |  |
 44:28 15/Jul/17 7:37 AM |  |

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