Game Database
Large, searchable collections of recorded chess games.
ChessTempo
Comprehensive chess training site renowned for its tactics trainer, opening trainer, and large game database.
Chessgames.com
Massive historical game database with over 10 million games, player bios, a community forum, and a puzzle archive.
ChessBase Database
Free online database of millions of master games with a powerful search interface and opening statistics.
ChessDB
Free cloud database of over 40 million chess positions with optimal engine moves, built for opening research.
Lichess Database
Massive open dataset of all Lichess games available for free bulk download in PGN and other formats.
Chessify
Cloud-based chess analysis platform offering high-speed Stockfish and Lc0 analysis on powerful remote servers.
PGN Mentor
Curated collection of PGN game files organized by player, opening, and tournament for free download.
FICS Games Archive
Free archive of millions of games played on the Free Internet Chess Server, available for bulk download by month.
The Week in Chess
Weekly chess news magazine and PGN download service covering all major tournaments, running continuously since 1994.
365chess
Searchable chess game database with millions of games, an opening explorer, and player statistics.
Scid vs PC
Free, open-source chess database and analysis GUI for Windows, macOS, and Linux with full engine support.
ChessX
Free, open-source cross-platform chess database and PGN viewer with a clean interface for game management.