Weekly Extreme Sudoku Competition for Oct 30 to Nov 5

Number 841, 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
      3 8 7      
8               5
9   2     1     7
      6       1  
    3       4    
7 9       5      
    1 4     8   2
4               1
        7 6