Weekly Extreme Sudoku Competition for Sep 6 to Sep 12

Number 729, 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 2    
3 8             7
  7   8     6 9  
    3       4    
  9 1     7      
9             2 3
    4 2     5    
  3     6