Sudoku @ sz.dk

		7	6	2		1		3	5
	2		1	9	3	5	8	7	6
	9	3	5	8	7		2		1
	4	5	2	3		9	7	1
	3		9	7	1	8	4		2
		1	8	4		2	3	6	9
	6		3		2	7	5	9	4
	1	2	7	5	9	4	6		3
	5	9		6		3	1	2

Estimated difficulty: 4.1 (<8: low, >45: high)