7
5 4 9
9 8 2 3
4 7 1 8
6 9
9 3 2 6
3 9 2 1
8 6 5
7
20-09-2017.......fiendish 20-09-2017
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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