harvey/sys/games/lib/sudoku/boards/medium003.su

..4......
....3...2
39.7...8.
4....9..1
2.98.13.7
6..2....8
.1...8.53
9...4....
......8..
124986735
867435912
395712684
478359261
259861347
631274598
712698453
983547126
546123879