v1.1.2-alpha.1

• Release the source code into the public domain
• Polyfill str.isNumeric for Python 2.x support

v1.1.1

• Added checks for fivefold repetition, insufficient material, and seventyfive move draw rules

v1.1.0

• Fixed en passant capture takebacks
• Linted files

v1.0.2

• Added Piece.pinLine() function

  Piece.pinLine() -> False | Line
  

  The line in which the piece is pinned, or False if the piece is not pinned
• Added Piece.pinned variable

  Piece.pinned: bool
  

  Whether the piece is pinned or not
• Added Piece.pinning variable

  Piece.pinning: Optional[Type]
  

  None if the piece is not pinning another piece, otherwise the pinned piece
• Added blocks parameter to Move( )

  Move(
    ...promotion: bool = False,
    blocks: bool = False
  )
  

  Whether the move is blocking a check
• Added Move.blocks variable

  Move.blocks: bool
  

  The blocks parameter

v1.0.1

• Added en passant captures
• Updated Move.is_capture variable

v1.0.0

• Added Crazyhouse( ) class

  Crazyhouse extends Game(
    fen: str = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
    raise_errors: bool = True,
    evaluate_openings: bool = False,
    pieces: Type = CrazyhousePiece
  )
  

  The crazyhouse chess variant
• Updated README.md
• Updated functions.toSAN() function
• Added promoted property to Piece class
  promoted: bool = False
  If the piece is a promoted pawn
• Updated ThreeCheck( ) class

v0.3.15.dev1

• Created functions.toLAN() function

  functions.toLAN(
    move: str,
    game: Game
  ) -> str
  

  Returns the given move in long algebraic notation
• Updated functions.toSAN() function

v0.3.15.dev0

• Optimized Game.legal_moves() function
• Optimized Game.updateOpening() function
• Added check detection in Game.takeback() function
• Added evaluate_openings and evaluate_checks parameters in Game.takeback()

  Game.takeback(
    self,
    evaluate_openings: bool = True,
    evaluate_checks: bool = True
  ) -> None
  

• Updated Game.loadFEN() function

v0.3.14-dev

• Updated openings
• Updated minified_chess.py

v0.3.13-dev

• Added argument type hints in function docstrings
• Added base exception errors.Error parenting all other error.* exceptions

  error.Error(
    message: str
  )
  

• Changed enumeration all() static method return values to tuples
• Removed unused square local variable in some .visualized() functions
• Moved fen argument of Game().__init__() function to position 0

  Game(
    fen: str = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
    raise_errors: bool = True...
  )
  

• Added return True statement at the end of Game.loadPGN()
• Updated Game.move() function
• Optimized Game.materialDifference() function
• Updated signature of variant class __init__() methods
• Updated Antichess.move() function
• Added KingOfTheHill( ), RacingKings( ), and Atomic( ) classes