Weekly Extreme Sudoku Competition for Aug 5 to Aug 11

Number 620, 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
        7       3
5   6     3 4    
    9   1   2    
6                
    7 6 9 4 8    
8               4
    5   2   7    
    2 9         5
9       6