Weekly Extreme Sudoku Competition for Feb 19 to Feb 25

Number 283, Extreme
by Crosswords Ltd. August 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   1   4      
7     9   6      
  3     7        
  4     8     3  
9   8       4   6
  5     6     2  
              8  
      3   5     2
          1 3 4