harvey/sys/games/lib/sudoku/boards/medium-2005-05-12.su

.95......
8..3..1.9
1.3.58...
4.71.....
.3.....7.
.....73.1
...81.6.7
6.9..2..3
......51.
295741836
874326159
163958724
427183965
931465278
586297341
352814697
619572483
748639512