Weekly Extreme Sudoku Competition for Mar 1 to Mar 7

Number 441, 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
  9       7   4  
    4   9   1    
7       5       6
          5     2
  2 8       4 6  
4     9          
2       3       8
    6   8   5    
  5 1 4       3