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Built on generous work
Modern chess software stands on decades of shared engineering. These notices identify the major open-source components distributed with or used by Busted Minds Chess.
Public beta, built with care
Exact resolved dependency versions are recorded in the project lockfile. Transitive packages retain their own copyrights and licenses.
Version 18.0.8
Chess engine used for analysis and computer play. The distributed build is covered by GPLv3.
Version 5.10.0
Responsive React chessboard interface by Ryan Gregory and contributors.
Version 1.4.0
Move generation, validation, check, checkmate, draw, FEN, and PGN utilities.
Version 1.0.4
Chess960 move generation, X-FEN, castling, validation, and PGN utilities.
Version 2.110.7 / 0.12.3
Database, authentication, Realtime, storage, and server-rendering client libraries.
The included Stockfish build is free software under GPLv3. Corresponding source is available from the linked upstream repository and npm source package. Distributors of modified binaries must satisfy the GPLv3 source requirements.
Busted Minds Chess logos, Busted Minds company logos, original visual design, and original editorial content are not granted under the software licenses listed here unless a separate notice says otherwise.