Weekly Extreme Sudoku Competition for Sep 13 to Sep 19

Number 730, 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
      5   8 9    
        4   5    
      7         8
5   6     7     9
  9   1       7  
      4     6   3
3         1 2    
    2            
    7 3   6