Weekly Extreme Sudoku Competition for Jun 8 to Jun 14

Number 403, 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
8     6          
5 2         8    
  4 1 5       9  
  7       1   8  
        8   7    
  5   9       2  
  9       7 2 1  
    4           6
          9     8