6 7 1 3 8 2 5 5 3 7 5 9 8 8 2 9 7 4 6 9 5 4 4 2 7 1 4 6 3 16-12-2020.......diabolique 16-12-2020 www.daily-sudoku-puzzle.com

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

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