Discover Chess

Free, open-source cross-platform chess database and PGN viewer with a clean interface for game management.

Free, open-source chess database and analysis GUI for Windows, macOS, and Linux with full engine support.

Searchable chess game database with millions of games, an opening explorer, and player statistics.

Weekly chess news magazine and PGN download service covering all major tournaments, running continuously since 1994.

Free archive of millions of games played on the Free Internet Chess Server, available for bulk download by month.

Curated collection of PGN game files organized by player, opening, and tournament for free download.

Cloud-based chess analysis platform offering high-speed Stockfish and Lc0 analysis on powerful remote servers.

Massive open dataset of all Lichess games available for free bulk download in PGN and other formats.

Free cloud database of over 40 million chess positions with optimal engine moves, built for opening research.

Free online database of millions of master games with a powerful search interface and opening statistics.

Massive historical game database with over 10 million games, player bios, a community forum, and a puzzle archive.

Comprehensive chess training site renowned for its tactics trainer, opening trainer, and large game database.