9 4 8 6 1 2 4 8 6 1 6 9 3 9 5 7 2 4 1 8 9 7 4 9 5 1 3 2 14-08-2017.......hard 14-08-2017 www.daily-sudoku-puzzle.com

7 3 5 1 9 6 4 2 8 8 6 9 2 4 7 5 1 3 1 2 4 8 5 3 6 7 9 5 8 1 6 7 2 9 3 4 3 4 6 9 1 5 2 8 7 9 7 2 3 8 4 1 6 5 6 1 8 5 3 9 7 4 2 2 9 7 4 6 8 3 5 1 4 5 3 7 2 1 8 9 6

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