Activation key for automatic update of your reference database in Chessbase 11, 12, 13 and 14.
Attention: This online update service 2018 is also included in the Mega Database 2018!
Chessbase 10, 11, 12 and 13 helps the user by automatically updating the reference database delivered with the program.
Note: The serial numbers for the online update of games are only valid for 2018.
System requirements: ChessBase 10,11, 12, 13 or 14, internet connection