6 7 8 5 5 8 1 7 7 4 1 6 5 2 9 3 7 9 4 6 5 9 8 9 4 2 3 05-09-2009.......schwer 05-09-2009 www.daily-sudoku-puzzle.com

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

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