Aleksandar Matanović and Milivoje Molerović founded the company in 1966 for the purpose of offering the rest of the world the sort of access to chess information enjoyed by Soviet players.
Other world champions, including Anatoly Karpov, Vladimir Kramnik, and Viswanathan Anand, attest that Informant is central to their tournament preparation.
Among contributors there were more than 5,000 notable chess players including all the world champions from Max Euwe to Anand.
The system of codes is explained in ten languages on the front of each issue of Informant, the Encyclopaedia of Chess Openings, and other publications.
[7] Starting from Volume 113 (2012), Chess Informant has introduced major changes in its structure, including several authors' columns written in English, e.g. "Garry's choice" by Garry Kasparov, "Top Five" by selected top grandmasters, "Labs- theoretical surveys" by ten selected grandmasters, etc.