Weekly Extreme Sudoku Competition for Feb 24 to Mar 2

Number 649, Extreme
by Crosswords Ltd. January 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
  1     7     6  
          6      
7       5   4   8
8       4   2    
  2     1 7   4  
    1   8       5
2   9   3       6
      5          
  7     2     3