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16 x 16 broken?

Submitted by: barclay

 Indicate which comments you would like to be able to see GeneralJokesOtherSudoku Technique/QuestionRecipes
 Basics to UP = 291. (2=7)a1 - c2 = i2 - i9 = (7-5)h8 = (5)a8 => -2a8 ; UP = 412. (9=361)b649 - ef9 = HP(19*)ed8 - (1)c7 = c3 - (1=36)gi3 - UR - (36=7)gi5 - g6 = HP(74)fe6 => -9*d6, -9ef6 ; UP= 81 09/Oct/17 2:55 AM |  |
 All my duck friends have yellow bills. I know, this is a certain kind of duck. Kate for the photo. 09/Oct/17 4:55 AM |  |
 typos: chain 2 should read2. (9=361)b648 - ef8 = HP(19*)ed7 - (1)c7 = c3 - (1=36)gi3 - UR - (36=7)gi5 - g6 = HP(74)fe6 => -9*d6, -9ef6 ; UP= 81 09/Oct/17 6:00 AM |  |
 mAen What's the difference between a duck? 09/Oct/17 6:40 AM |  |
 #28 149@b23c3=>a3<>49 #30 7?@i9=>g1=7=>g8=8=>i7=2=>c2=2=>a….i2<>7=>i9<>7#42 9?@c5=>c4=5=>c2=7=>a1=2=>c7=2=>e7=1=>d7=9=>36@bd6=>g6=7=>f5=7=>a….i5&L T;>1=>c5<>9VHBC to #81V:Only cell left More... 09/Oct/17 6:54 AM |  |
 a….i5&L T;>1a….i5<>1 09/Oct/17 6:55 AM |  |
 Basics to 291. (7=2)a1-a8=(2-8)g8=(8)g1 =>-7g1; basics to 412. (9=361)b468-(1)c7=(1-9)e7=(9)d7 =>-9d63. Kraken row (7)cfg5 =>-9ef6; singles to 81||(7-9)c5=(9)b6||(7-1)f5=f8-(136=9)b468||(7)g5-g6=(47)ef6 09/Oct/17 8:17 AM |  |

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