Weekly Extreme Sudoku Competition for Aug 13 to Aug 19

Number 569, Extreme
by Crosswords Ltd. November puzzle packs Now Out!. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
          9 1    
  1     7 3   5  
    4   1        
    9     6 8   4
                 
6   3 7     2    
        2   7    
  5     4     9  
    8 9   7   6