A PGN file is a plain text file that stores the sequence of moves and metadata about a game. It typically includes: Portable Game Notation (PGN) - Chess.com
: Offers free downloads of master games, openings, and events, updated frequently (latest as of January 2026).
: Open any completed game, click the Share icon (bottom of the Analysis tab), select the PGN tab, and click Download .
While there is no widely known software or standard specifically named "," this likely refers to a combination of LEO (a common name for chess engines or masters) and PGN (Portable Game Notation), the standard format for recording chess games.
: A massive community-driven database for historic and modern matches. 3. Understanding the PGN Format
If you are looking to download chess games in PGN format, here is how you can do so from major platforms and repositories. 1. Downloading PGNs from Major Chess Sites