Weekly Extreme Sudoku Competition for Mar 5 to Mar 11

Number 859, 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
5     3 4       9
    1   2   6    
          7   1  
  7   5 9       8
        7        
9       8 6   3  
  5   2          
    2       7    
3         9     5