Sudoku #h513

Sudoku game, level: Hard #513. This Sudoku have 26 given numbers (clues)..
Structure: 2 (1 pcs.), 1 (2 pcs.), 5 (2 pcs.), 3 (2 pcs.), 7 (3 pcs.), 6 (3 pcs.), 4 (3 pcs.), 9 (4 pcs.), 8 (6 pcs.), ∑26.


Current Time 0:0
Best Time: -:-
1  
2  
3  
4  
5  
6  
7  
8  
9  
DEL  
1  
2  
3  
4  
5  
6  
7  
8  
9  
DEL  
8
7
4
9
3
4
8
8
9
6
1
2
6
7
8
7
5
9
4
3
5
8
6
8
1
9
Without keyboard:
Check Sudoku rules:
Show/Hide notes:
Highlight:
Restart:
Auto Fill notes:
HINT:
Compare to result:
Show Result: