Weekly Extreme Sudoku Competition for Feb 21 to Feb 27

Number 179, 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
    2 1 4 3 8    
    7 6       4  
    1            
6     9 2       5
      5   8      
4       1 6     9
                 
  8       9 7    
    3 4 8 5 6