5 7 9 1
1 5 7 6
1 2 6 9
3 4
3 7 6 8
1 2 8 7
8 6 4 3 7
12-09-2017.......fiendish 12-09-2017
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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