Weekly Extreme Sudoku Competition for Jun 21 to Jun 27

Number 718, Extreme
by Crosswords Ltd. March 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       7 3 9   2
              7  
        4   8    
4     9       6  
2   6       7    
  8       5     4
    8   6        
  3              
    2   1 4     3