Search by name, USCF ID, FIDE ID, or online username
Your chess. All in one place.
CoreSquares connects your scattered chess data from Chess.com, Lichess, USCF, and FIDE into a single unified profile. Search any player, analyze their games, and discover insights that no single platform can show you.
What you can do
Search Any Player
Look up any chess player by name, USCF ID, FIDE ID, Chess.com username, or Lichess handle. See their complete profile in seconds.
Unified Profiles
Ratings, games, and stats from Chess.com, Lichess, USCF, and FIDE combined into a single view. No more jumping between platforms.
Deep Analytics
Chess DNA profiles reveal playing style, opening patterns, psychological tendencies, and attribute scores built from real game data.
Opponent Scouting
Prepare for your next tournament game with detailed scouting reports. See your opponent's repertoire, weaknesses, and tendencies.
How it works
Search for a player
Enter any name, rating ID, or online username. CoreSquares cross-references Chess.com, Lichess, USCF, and FIDE to find matching profiles.
Explore their profile
See all their ratings, recent games, opening choices, and win/loss patterns on a single page. No account needed to search.
Run a Deep Scan
Fetch their complete game history across platforms and generate a full Chess DNA profile with attribute scores, style analysis, and scouting insights.
Four platforms. One profile.
CoreSquares pulls data from the four major chess ecosystems. Whether you play online, over the board, or both, your complete chess identity lives here.
Ready to see your complete chess picture?
Search any player for free. Create an account to link your platforms, import your games, and unlock deep analytics.