Weekly Extreme Sudoku Competition for Jun 17 to Jun 23

Number 39, 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
    6 4   2 1    
  4           9  
7                
8 6   5   4   2  
9       7       3
  3   2   1   7 8
                2
  7           5  
    8 6   3 7