1 8 6 9 4 2 8 6 7 6 2 5 4 7 5 3 1 8 9 6 4 8 9 6 5 5 7 2 30-06-2015.......schwer 30-06-2015 www.daily-sudoku-puzzle.com

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

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