Weekly Extreme Sudoku Competition for Jun 15 to Jun 21

Number 978, Extreme
by Crosswords Ltd. July 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
            8 1  
        9     2  
2 5 3     4     6
      9         8
    7   8   3    
4         5      
6     2       8 1
  7              
  3 4