Pull requests

• Fix read_game() variation handling after illegal moves

  #1218·Shr3yash opened Oct 19, 2026·

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• Add chess.pgn.Game.set_time_control()

  #1216·ybai08 opened Oct 19, 2026·

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• fix(atomic): validate en passant with variant rules

  #1215·0d00ciallo0721 opened Oct 6, 2026·

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• Fix GameNode.set_eval() dropping mate 0 scores

  #1213·kwy404 opened Sep 26, 2026·

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• examples: add clocked_perft.py (timed perft, canonical node tables)

  #1212·FreakyAdy opened Sep 22, 2026·

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• Preserve castling rights for promoted kings on a SuicideBoard

  #1202·jacksonthall22 opened Aug 8, 2026Contributor·

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• pgn: escape and unescape header values

  #1198·binggao1230 opened Jul 16, 2026Contributor·

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• Add chess.chesstb: pure-Python prober for chesstb endgame tablebases

  #1194·noobpwnftw opened Jun 8, 2026·

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• Allow fifty-move claim ahead of a checkmating or stalemating move

  #1193·Booyaka101 opened Jun 7, 2026·

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• Avoid Piece creation in BaseBoard.board_fen() for 108% speedup

  #1182·jacksonthall22 opened Mar 24, 2026Contributor·

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• POC: add binary FEN support

  #1175·kraktus opened Dec 1, 2025Contributor·

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• Add support for pre-move comments in GameNode and StringExporter

  #1173·aslyamov opened Nov 23, 2025·

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• feat: support rendering coordinates inside chessboard

  #1147·plutotree opened Apr 18, 2025·

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• feat: Adds support for displaying NAGs in the chess.svg.board AND other optimizations chess.svg.board function

  #1062·Vikasg7 opened Jan 23, 2024·

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• Make Pieces immutable and return them from cache

  #921·akx opened Sep 23, 2022·

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  · v2.0.0
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