Weekly Extreme Sudoku Competition for Apr 4 to Apr 10

Number 759, Extreme
by Crosswords Ltd. March 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
    3         8  
6         7      
2     1   4      
      4 6     7  
  2           9  
  1     7 3      
8   1 2   6     3
      7         2
  4     5   8