Weekly Extreme Sudoku Competition for Jun 5 to Jun 11

Number 246, Extreme
by Crosswords Ltd. October 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         6 7   8
      7 5        
    7         3  
    8 5     3   7
  7   3   9   1  
3   5     4 8    
  4         6    
        4 1      
6   1 9         4