Weekly Extreme Sudoku Competition for Nov 1 to Nov 7

Number 476, 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
    4 5   8 3    
    9   3     5 2
                 
    2 9     5   7
4               3
9       4 7 2    
                 
2 3     9   1    
    7 6   1