Weekly Extreme Sudoku Competition for Mar 14 to Mar 20

Number 756, 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
  6           5 3
            8    
  1   2   3 7    
  7   5         2
    6   7   4    
3         1      
    8     9   7  
    4            
1 2           3 9