ChessBase co-founder Matthias Wüllenweber talks in an interview about 40 years of ChessBase, 35 years of Fritz and much more. The interview was first published in the October issue of Schach-Magazin 64 and appears here with the kind permission of Otto Borik, editor-in-chief of the chess magazine. | Photos: ChessBase / Nils Rohde / Archive Otto Borik

