2 8 6 1 4 3 9 2 1 2 8 1 3 4 9 7 3 8 7 6 4 2 7 1 8 5 2 4 7 9 11-02-2021.......schwer 11-02-2021 www.daily-sudoku-puzzle.com

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

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