Weekly Extreme Killer Sudoku Competition for Apr 26 to May 2

Number 1023, Extreme
by Crosswords Ltd. May puzzle packs Now Out!. Thanks for supporting our site.
All entries must be in by the end of Saturday, May 2 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
7
 
16
 
 
16
9
12
 
17
 
 
17
15
 
 
16
 
10
 
22
 
 
 
 
 
13
 
 
 
 
 
18
23
 
 
17
 
 
 
 
 
 
 
 
18
 
 
 
17
15
15
 
16
 
12
21
16
 
 
 
 
 
 
 
 
 
 
 
16
 
 
7
 
 
 
18
 
 
6