Weekly Extreme Sudoku Competition for Jun 25 to Jul 1

Number 875, Extreme
by Crosswords Ltd. April 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          
    4     9 3   2
  9 2 7       6  
1         6     8
  3           2  
9     1     5   6
          5   1  
7   1 6          
          4