Weekly Extreme Sudoku Competition for Sep 17 to Sep 23

Number 574, 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
4         2     8
  9         2    
      9 4 5      
  2         8    
    9 8 6 1 3    
    3         9  
      6 2 4      
    4   1     2  
7               3