6 2 4 9
2 5 6 4
1 8
1 9 4 6 5
3 8 2 5 7
7 5
1 9 8 7
3 4 8 2
05-01-2020.......schwer 05-01-2020
www.daily-sudoku-puzzle.com

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

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

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

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

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

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