harvey/sys/games/lib/sudoku/boards/medium-2005-02-24.su

..12..5.9
34.....82
....79...
75.9.....
.2.....9.
.....4.67
...83....
43.....71
9.2..63..
671283549
349615782
285479136
756928413
124367895
893154267
567831924
438592671
912746358