Dr. J. Stigter gives a lecture on our project at the International Colloquium "Board Game Studies VI" (Marburg, April 6–10, 2003): abridged version of the Marburg Presentation

On November 30, 2002, a group of about 20 chess enthusiasts (collectors, chess historians, librarians and second-hand booksellers) met in Johannes Vermeerstraat 37 at the invitation of the Dutch collector Jurgen Stigter.