Weekly Extreme Sudoku Competition for Jul 27 to Aug 2

Number 410, Extreme
by Crosswords Ltd. November 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
  4     5   8 3  
6         7   2  
      4          
  7   5 6     8 9
9               1
3 8     7 1   6  
          8      
  1   2         8
  9 2   1     7