

In addition to the regular ChessBase Magazine (6 issues) - Six additional ChessBase Magazine Extra CD's with over 15.000 games each and interesting videos in Fritz trainer format.
In addition to the regular ChessBase Magazine (6 issues) - Six additional ChessBase Magazine Extra CD's with over 15.000 games each and interesting videos in Fritz trainer format.
The professional supplement of ChessBase Magazine! Every two months you receive the ChessBase Magazine Extra issue on CD ROM. This means, every month you get either CBM or Extra, securing high-class data input! Each Extra provides about 10,000 current games of the most important tournaments and on top of that exciting video training columns. With the CBM Extra subscription you are optimally equipped: