Weekly Extreme Sudoku Competition for Nov 4 to Nov 10

Number 633, Extreme
by Crosswords Ltd. November 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
4   7       8   6
6 1     8     2  
      6          
2     4 5     9  
        9        
  9     7 2     8
          5      
  8     2     3 7
1   2       9   4