2 3 7 4 1 5 2 8 8 3 1 1 5 6 7 4 9 3 8 5 6 4 9 3 7 17-10-2020.......fiendish 17-10-2020 www.daily-sudoku-puzzle.com

2 8 4 3 9 1 5 7 6 9 6 7 4 8 5 1 3 2 1 5 3 6 7 2 9 8 4 8 4 9 2 3 6 7 1 5 3 2 1 9 5 7 6 4 8 6 7 5 1 4 8 3 2 9 7 3 2 8 6 9 4 5 1 5 1 6 7 2 4 8 9 3 4 9 8 5 1 3 2 6 7

7=>(4,7) | 6*>(4,6) | 6=>(6,1) | 8*>(6,6) | 8=>(5,9) | 1=>(6,4) | 8=>(8,7) | 3=>(8,9) | 1=>(9,5) | 1=>(7,9) | 1=>(1,6) | 2=>(7,3) | 6=>(7,5) | 2=>(8,5) | 9=>(8,8) | 2=>(9,7) | 6=>(9,8) | 6=>(2,2) | 3=>(2,8) | 6=>(3,4) | 5=>(9,4) | 4=>(7,7) | 9=>(7,6) | 4=>(5,8) | 4=>(9,1) | 8=>(1,2) | 6=>(1,9) | 3=>(5,1) | 5=>(8,1) | 7=>(7,1) | 3=>(3,3) | 8=>(2,5) | 4=>(4,2) | 2=>(5,2) | 9=>(3,7) | 4=>(3,9) | 5=>(4,9) | 7=>(8,4) | 7=>(5,6) | 3=>(6,7) | 4=>(1,3) | 5=>(1,7) | 9=>(1,5) | 9=>(2,1) | 7=>(2,3) | 7=>(3,5) | 9=>(4,3) | 5=>(6,3) | 2=>(4,4) | 9=>(5,4) |