Free computer chess games database:
Updated: August, 2 2019.
The free games are raised to 10.000, they are both in Chessbase format and PGN and making part of the Goi 5 database. Time of the games 5 minutes, 3, 2 and 1+1; source: my computer or the coffeeone's 80 threads Xeon E7 server. The games are played with Stockfish or derived engines, a little part with Komodo (200 games).
Openings stats of the database: