Weekly Extreme Sudoku Competition for Jun 19 to Jun 25

Number 822, Extreme
by Crosswords Ltd. December 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
2   3   4       8
  5   9 3        
  1       2      
  4   7 9     2  
1               6
  3     6 8   4  
      4       8  
        2 9   7  
9       8   1   2