Open the file using ChessBase (double-clicking it should launch the program).
The program will prompt you to integrate the new games into your existing MegaBase 2022. MegaBase2022 Update58 cbv
This update keeps your 2022 dataset accurate, providing high-quality games from top-level tournaments, rapid, and blitz events. What is the MegaBase 2022 Update 58? Open the file using ChessBase (double-clicking it should
Installing a .cbv update is straightforward, provided you have ChessBase 16/17 or the ChessBase Reader : providing high-quality games from top-level tournaments
Download the MegaBase2022 Update58.cbv file from your ChessBase shop account or the ChessBase automatic update tool.
Keep Your Chess Database Current: MegaBase 2022 Update 58 (.cbv)
Explain how to in the new games.