Weekly Extreme Sudoku Competition for Oct 9 to Oct 15

Number 838, Extreme
by Crosswords Ltd. December 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       1        
2     5          
6   3   8   9    
    2 9   7 1    
5               7
    1 2     6    
4   6   3   5    
                4
        9       8