Weekly Extreme Sudoku Competition for Oct 15 to Oct 21

Number 891, Extreme
by Crosswords Ltd. December 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
  5           3  
  8   4         1
    2 1     6 7  
5     9 3        
    9   2   7    
        6 1     9
  2 4     6 1    
3         8   2  
  1           6