harvey/sys/games/lib/sudoku/boards/medium-2005-01-22.su

.....91.5
.1...3.76
.....189.
.5...2...
7.4...9.8
...5...6.
.763.....
48.7...2.
2.19.....
842679135
915483276
367251894
653892741
724136958
198547362
576328419
489715623
231964587