1 4 7 9 5 2 7 6 3 5 8 5 4 2 1 6 9 8 3 4 3 8 6 4 1 30-07-2020.......schwer 30-07-2020 www.daily-sudoku-puzzle.com

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