ChessBase – Wikipedia
Por um escritor misterioso
Descrição
Pavel Eljanov - Wikipedia
ChessBase (Database) - Chessprogramming wiki
The chess games of Jan-Krzysztof Duda
The ChessBase Wiki - always worth a look!
Wesley So - Wikipedia
Chess Notes by Edward Winter
ChessBase Support - Details
Fritz Chess - Wikipedia
Chess Academy
Medhat Moheb Chess News And Information: July 2010
ChessBase – Wikipedia
ChessBase 17 - Review
Matthias Blübaum - Wikipedia
File:Kasparow001.jpg - Wikimedia Commons
de
por adulto (o preço varia de acordo com o tamanho do grupo)