Weekly Extreme Sudoku Competition for Jul 5 to Jul 11

Number 720, 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 4       8 5  
2               9
    1 4   5 6    
    9 2   1 4    
    3 9   6 7    
9       4       6
  1 2       3 4  
          7