2 3 4 7 9 5 2 9 8 2 3 5 8 7 4 8 6 5 8 6 1 4 9 8 6 9 7 1 6 7 21-02-2021.......schwer 21-02-2021 www.daily-sudoku-puzzle.com

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

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