Weekly Extreme Sudoku Competition for Apr 24 to Apr 30

Number 501, Extreme
by Crosswords Ltd. April puzzle packs Now Out!. Thanks for supporting our site.

All entries must be in by the end of Saturday, Apr 30 23:59 EST, USA
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
        9        
  5       1 4    
    7       5   3
    4   1       8
  6   9   5   3  
7       8        
2   5       6 8  
    8 7   4   1