6 1 5 9
1 5 3 7
5 9 2 4
7 8
6 4 7 1
8 7 2 3
9 2 3 7
14-09-2009.......fiendish 14-09-2009
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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