Weekly Extreme Sudoku Competition for Aug 30 to Sep 5

Number 728, 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
3 4 1     7      
      2          
    7 8   6 4    
  7           4  
    2 4   9 1    
  9           3 6
    5 6   4 2    
          5      
      9     5 8 4