Weekly Extreme Sudoku Competition for Sep 24 to Sep 30

Number 575, 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
1   3 4     6    
                 
  7   6 5   2    
  8 4     9      
6 3           1  
      3     4 2  
    9   2     4  
                 
    7     1 3   6