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Chess Informant Quality Base 2023 is a unique historical collection of annotated chess games built for serious study and daily use. It brings together 123 277 games, including 76 267 full games and 47 010 game fragments.
This complete collection covers every game ever published in Informant, from the first issue through Informant 154. It is designed for easy access to the entire database, each individual Informant, games by World Champions and other prominent chess players, game annotators, all openings according to the ECO code system, the most popular opening lines and variations, and the Golden games selected by the Grandmaster jury.
For more chess study resources, browse Accessories > Chess Books or compare it with Chess Informant - Issue 159 On Cd.