If you are looking for the absolute latest data, has since released newer versions, such as the Mega Database 2026. Mega Database 2023 from Big Database 2022 - ChessBase Shop
The is the installer for the Mega Database 2023 , the premier game collection for the ChessBase software ecosystem. It contains over 9.75 million chess games , spanning from the 15th century to late 2023, and includes over 110,000 annotated games by top Grandmasters. Installation Guide IMC-Mega Database 2023.exe
: Instantly generate a comprehensive report on any player, including their opening repertoire, Elo progression, and career highlights. If you are looking for the absolute latest
To use the database, you must have a compatible version of or ChessBase 16 installed on a Windows 10 or higher system. Double-click it to open the main games list
: Once installed, the database icon will appear on your ChessBase desktop. Double-click it to open the main games list. Key Features for Preparation
: Study top-level analysis by masters directly within the game notation—annotated games are often indicated by italics . Database Statistics (2023 Edition) Total Games ~9.75 million Annotated Games Player Lexicon 600,000+ names / 40,000+ photos Historical Range 450+ years of chess history