What‘s new on ChessData


Personal Opening Explorer

Explore what you played on both lichess and chess.com in the same explorer, updated in realtime

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Recently Released

Stockfish Evaluation

Apr. 19
Evaluate the positions on the analysis board with Stockfish. See up to the five top lines at once
Stockfish Evaluation Screenshot

Chess.com GMs Opening Explorer

Mar. 26
Explore the 4.7 million games played by grandmasters on chess.com
GMs Opening Explorer Screenshot