kokopu

A JavaScript/TypeScript library implementing the chess game rules and providing tools to read/write the standard chess file formats.

v4.11.2 URL: https://unpkg.com/kokopu@4.11.2/dist/lib/index.js

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chess fen pgn uci games

elephantops

Xiangqi rules and operations

v0.1.1 URL: https://unpkg.com/elephantops@0.1.1/dist/cjs/index.js

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xiangqi fen pgn ucci typescript

chess-notation-parser

Convert chess algebraic notation into a standard json output

v1.0.2 URL: https://unpkg.com/chess-notation-parser@1.0.2/src/index.js

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chess notation parser pgn fen engine

chessops

Chess and chess variant rules and operations

v0.14.2 URL: https://unpkg.com/chessops@0.14.2/dist/cjs/index.js

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chess lichess fen pgn uci typescript

chesster

Parser for chess.com API

v1.1.0 URL: https://unpkg.com/chesster@1.1.0/index.js

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chess chesster chess game fen pgn chessboard chess.js chessboard.js chessboardjs