Open the resulting file (often in .2cbh or .cbh format) by clicking within the ChessBase 17 or 16 software. Set as Your "Reference Database"

Access the to replay matches from every World Championship in history.

The Mega Database 2023 is a premier collection of over spanning from 1475 to 2022. It is widely considered the industry standard for professional opening preparation and historical research. Guide to Using Mega Database 2023 Extract and Load

For legitimate owners, use the to download roughly 5,000 new games every week, keeping your database current throughout the year. Mega Database 2023 - ChessBase Shop