harvey/sys/games/lib/sudoku/boards/medium-2005-02-26.su

..3..1..9
94...72.3
..8..9.7.
....75...
7.......4
...24....
.1.8..6..
6.97...42
2..6..5..
573421869
946587213
128369475
864975321
752136984
391248756
415892637
689753142
237614598