harvey/sys/games/lib/sudoku/boards/medium-2005-03-21.su

..73..8.1
.....73..
52.1.....
....9...6
962...147
3...2....
.....4.15
..65.....
4.5..86..
647352891
189647352
523189764
854791236
962835147
371426589
738264915
296513478
415978623