8 6 3 1 8 2 6 8 1 5 2 7 4 3 5 5 7 3 4 1 2 5 3 6 3 7 5 9 27-04-2014.......schwer 27-04-2014 www.daily-sudoku-puzzle.com

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