Weekly Extreme Sudoku Competition for Nov 1 to Nov 7

Number 163, Extreme
by Crosswords Ltd. October 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   9   6       3
  3         4    
5     3   7      
  7       8   6 4
    2       1    
6 1   7       8  
      8   4     9
    8         2  
3       7   8   1