Weekly Extreme Sudoku Competition for Feb 13 to Feb 19

Number 804, 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
  3   7       9 6
    2       4    
1   6         3 5
          9     1
  2   1   8   4  
6     3          
2 7         6   4
    3       1    
9 6       7   8