Weekly Extreme Sudoku Competition for May 24 to May 30

Number 453, 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
  2       7 1 3  
    7 8     6    
8       5       2
1       3        
    8       4    
6       4       7
7       8       9
    2     4 5    
  5 1 9       7