1 6 9 8
8 7 5 1
5 4
6 5 9 7 1
3 4 2 8 9
7 6
2 9 6 5
5 2 3 4
31-05-2020.......fiendish 31-05-2020
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2 3 1 6 4 9 8 7 5
4 8 9 7 3 5 6 1 2
5 6 7 8 1 2 3 9 4
8 4 6 5 9 7 1 2 3
9 7 2 3 6 1 5 4 8
1 5 3 4 2 8 9 6 7
7 9 8 1 5 4 2 3 6
3 2 4 9 8 6 7 5 1
6 1 5 2 7 3 4 8 9
5=>(1,9) | 1=>(6,1) | 4=>(4,2) | 2=>(3,6) | 1=>(5,6) | 5=>(7,5) | 6=>(5,5) | 6=>(6,8) |

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

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

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

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

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

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