Historic CCRL 40/40 Snapshots

[noamgat]

Hello,

For research purposes, I am looking for historic snapshots of the CCRL 40/40 database PGN files. Preferably a snapshot from every year from 2015 until 2018. Are they available for download anywhere? Was unable to find them on the main site.

[Ray]

In the current database download, each game has the date on which it was played. So could you not create these yourself using something like Chessbase ?

If not, we could do it but it have to be done over several days.

[noamgat]

Thanks for the reply! Could you elaborate on how you would do it with Chessbase?

[Ray]

Do you want the actual games or just the ratings lists ? If just snapshots of the lists themselves, how many do you need or what dates ? For example see attached