harvey/sys/games/lib/sudoku/boards/medium-2005-05-04.su

...9.2..8
....8.9..
.8.....75
.52.9...3
....1....
8...5.64.
92.....1.
..4.7....
1..6.4...
715962438
243587961
689341275
452796183
367418592
891253647
926835714
534179826
178624359