Weekly Extreme Sudoku Competition for Feb 8 to Feb 14

Number 6364, Extreme
by Crosswords Ltd. February puzzle packs Now Out!. Thanks for supporting our site.

All entries must be in by the end of Saturday, Feb 14 23:59 EST, USA
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
  5   1 2     9 3
    7       8   1
  2       9      
      3 1        
  1     5     8  
        9 2      
      9       5  
4   6       2    
3 7     4     6