Weekly Extreme Sudoku Competition for Jan 22 to Jan 28

Number 279, 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
  6   9       2  
5 2 7   6   3    
                6
  5 2           4
  9   5   7   1  
8           6    
2                
    5   4   7 9 3
  8       6   5