Weekly Extreme Sudoku Competition for Jul 19 to Jul 25

Number 461, 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
4 1     6 8      
3       2        
  6       9   2  
    1       2    
9     1         7
    7       8    
  5           4  
        5     6 8
      7 4     5 2