3 7 6 1 5 4 5 8 6 6 3 2 1 4 3 8 6 9 7 1 5 9 3 1 2 8 1 7 10-05-2020.......schwer 10-05-2020 www.daily-sudoku-puzzle.com

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

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