ChessSum

Bring your chess history together with ChessSum. Connect your Chess.com and Lichess profiles to browse your games, follow your ratings, and review your results in one place. YOUR GAMES AND RESULTS • Browse games from both platforms or filter by Chess.com or Lichess. • Switch between Rapid, Blitz, and Bullet. • View total games, wins, losses, draws, and win rate. • Keep each platform’s native rating separate. REPLAY AND SAVE • Replay your games move by move. • Play through moves automatically and adjust playback speed. • Flip the board and turn move sounds on or off. • Bookmark games and find them in Saved. PRACTICE OPENINGS • Explore opening lessons and follow their moves on the board. • Continue where you left off. TAKE YOUR HISTORY WITH YOU • Browse previously downloaded history offline. • Replay games offline after their moves have been downloaded. • Sync new games when you reconnect. Personalize your experience with light and dark themes. A ChessSum account and an internet connection are required for sign-in and syncing. Offline access depends on the data already saved on your device. ChessSum is an independent app and is not affiliated with or endorsed by Chess.com or Lichess.