6 8 8 1 9 6 1 8 2 6 4 2 8 7 3 2 8 7 5 9 2 4 3 7 8 4 7 8 21-05-2020.......schwer 21-05-2020 www.daily-sudoku-puzzle.com

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

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