4 6 7
8 4 5 1
9 2 8
5 3
6 7 1 5
8 6
3 5 2
1 5 9 4
8 4 3
10-10-2016.......schwer 10-10-2016
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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