
6 0 0  0 0 8  9 4 0
9 0 0  0 0 6  1 0 0
0 7 0  0 4 0  0 0 0

2 0 0  6 1 0  0 0 0
0 0 0  0 0 0  2 0 0
0 8 9  0 0 2  0 0 0

0 0 0  0 6 0  0 0 5
0 0 0  0 0 0  0 3 0
8 0 0  0 0 1  6 0 0

David Filmer's 2nd hardest

1 xwing
2 bad Xcycles
keycell fails
