Chess. Megabase of chess games GIGANT: 10 million

The largest of the currently existing chess bases of games (more than 10 million) played live, from 1400 to 2023. A complete collection of games, all classic and modern players, including P. Morfi, W. Steinitz, J. Capablanca, G. Kasparov, etc. The PGN format will open in any specialized chess software, such as ChessBase and the like.