Documentation

Method	Description
Board
Board::__construct	Load piece placement or setup initial position.
Board::__toString
Board::export	Export piece placement string.
Board::preview	Preview of the board in ASCII graphics.
Board::get_square	Get piece on a particular square.
Board::set_square	Set piece on a particular square.
Board::is_square_vacant
Board::get_defended_squares	Get array of all squares defended (or attacked) by $defender being on $defender_square.
Board::get_reachable_squares	Get array of all squares reachable from $origin_square by $moving_piece.
Board::find_squares_with_piece	Returns array of squares containing piece.
Board::find_square_with_piece	Returns square containing piece. If there are more pieces, throws.
Board::get_color_of_piece	Returns the color of the piece.
Board::get_piece_of_color	Converts piece to requested color.
Board::get_opposite_color	Get color opposite to color passed as an argument.
Board::is_square_attacked_by_piece	Tells whether the square is attacked by particular piece
Board::is_square_attacked	Tells whether the square is attacked by the color specified.
Board::is_check	Tells whether the king of color specified is in check.
FEN	FEN is a standard notation for describing a particular board position of a chess game
FEN::__construct	Load FEN (or Shredder-FEN) or setup starting position.
FEN::__clone
FEN::export	Export whole FEN string.
FEN::export_short	Export FEN string without halfmoves count and fullmove number.
FEN::__toString
FEN::preview	Preview of the board in ASCII graphics.
FEN::get_board	Get piece placement.
FEN::set_board	Setup piece placement.
FEN::get_square	Get piece on a particular square.
FEN::set_square	Set piece on a particular square.
FEN::get_active_color	Active color.
FEN::set_active_color	Set active color.
FEN::get_castling	Castling availability.
FEN::set_castling	Set castling availability.
FEN::get_en_passant	Get En Passant target square.
FEN::set_en_passant	Set En Passant target square.
FEN::get_halfmove	Get Halfmove clock
FEN::set_halfmove	Set Halfmove clock
FEN::get_fullmove	Get Fullmove number
FEN::set_fullmove	Set Fullmove number
FEN::is_mate	Returns true if king of active color is in mate.
FEN::is_stalemate	Returns true if king of active color is in stalemate.
FEN::is_fifty_move	Returns true if fifty move rule draw can be claimed by active color.
FEN::is_check	Returns true if king of active color is in check.
FEN::get_legal_moves	Array of all possible moves in current position.
FEN::is_legal_move	Tests if move is legal.
FEN::move	Perform a move.
Move	Class for parsing moves in SAN (standard algebraic notation).
Move::__construct
Move::export
Move::__toString
Move::get_capture
Move::get_target
Move::get_origin
Move::set_origin
Move::get_piece_type
Move::get_castling
Move::get_promotion
Move::get_check_mate
Move::get_annotation
NotImplementedException
ParseException
PGN	Portable Game Notation (PGN) is a standard plain text format for recording chess games.
PGN::__construct	Initialize object from PGN string.
PGN::export	Export PGN string.
PGN::export_movetext	Export movetext section of pgn.
PGN::export_tags	Export tag pairs section (headers) of PGN.
PGN::validate_moves	Validate all moves make sense according to chess rules.
PGN::set_tag	Set tag pair (header).
PGN::set_initial_fen	Set custom initial position.
PGN::unset_initial_fen	Unset custom initial position - use the standard initial position.
PGN::unset_tag	Remove tag pair (header).
PGN::get_tag	Read tag pair (header) value.
PGN::get_tags	Get all tags as associative array
PGN::get_initial_fen	Get initial position.
PGN::get_current_fen	Get FEN of current position.
PGN::get_fen_after_halfmove	Get position after given halfmove.
PGN::get_last_halfmove_number	Get halfmove number of the last recorded move.
PGN::get_initial_halfmove_number	Get halfmove number of the first recorder move.
PGN::get_halfmove	Get move in standard algebraic notation.
PGN::get_halfmove_number	Converts (move number, color) to halfmove number.
PGN::move	Perform move.
RulesException
Square	Class representing coordinates of a square on a chess board.
Square::__construct	Create square.
Square::__toString
Square::get_rank_index	Get rank index of the square.
Square::get_rank	Get rank of the square.
Square::get_file_index	Get file index of the square.
Square::get_file	Get file of the square.
Square::export	Returns SAN (standard algebraic notation) string.
Square::is_regular	Check wether square is regular square.
Square::is_null	Check wether square is null.
Square::is_rank	Check wether square is rank.
Square::is_file	Check wether square is file.
Square::has_rank	Check wether square has rank.
Square::has_file	Check wether square has file.
Square::get_relative_square	Get square with relative position to this square.
Square::push_to_array	Add square to the end of array.

Board

Full name: \Onspli\Chess\Board

Board::__construct

Load piece placement or setup initial position.

Board::__construct( string pieces = 'rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR' ): mixed

Piece placement (from White's perspective). Each rank is described, starting with rank 8 and ending with rank 1; within each rank, the contents of each square are described from file "a" through file "h". Following the Standard Algebraic Notation (SAN), each piece is identified by a single letter taken from the standard English names (pawn = "P", knight = "N", bishop = "B", rook = "R", queen = "Q" and king = "K"). White pieces are designated using upper-case letters ("PNBRQK") while black pieces use lowercase ("pnbrqk"). Empty squares are noted using digits 1 through 8 (the number of empty squares), and "/" separates ranks.

Parameters:

Parameter	Type	Description
`pieces`	string

Return Value:

Board::__toString

Board::__toString(  ): string

Return Value:

Board::export

Export piece placement string.

Board::export(  ): string

Piece placement (from White's perspective). Each rank is described, starting with rank 8 and ending with rank 1; within each rank, the contents of each square are described from file "a" through file "h". Following the Standard Algebraic Notation (SAN), each piece is identified by a single letter taken from the standard English names (pawn = "P", knight = "N", bishop = "B", rook = "R", queen = "Q" and king = "K"). White pieces are designated using upper-case letters ("PNBRQK") while black pieces use lowercase ("pnbrqk"). Empty squares are noted using digits 1 through 8 (the number of empty squares), and "/" separates ranks.

Return Value:

Board::preview

Preview of the board in ASCII graphics.

Board::preview(  ): string

Return Value:

Board::get_square

Get piece on a particular square.

Board::get_square( mixed square ): string

Parameters:

Parameter	Type	Description
`square`	mixed

Return Value:

piece - one of PNBRQKpnbrqk or empty string for empty square

Board::set_square

Set piece on a particular square.

Board::set_square( mixed square, string piece ): void

Parameters:

Parameter	Type	Description
`square`	mixed
`piece`	string

Return Value:

Board::is_square_vacant

Board::is_square_vacant( mixed square ): bool

Parameters:

Parameter	Type	Description
`square`	mixed

Return Value:

Board::get_defended_squares

Get array of all squares defended (or attacked) by $defender being on $defender_square.

Board::get_defended_squares( mixed defender_square, string defender, bool as_object = false ): array

Parameters:

Parameter	Type	Description
`defender_square`	mixed
`defender`	string
`as_object`	bool

Return Value:

Board::get_reachable_squares

Get array of all squares reachable from $origin_square by $moving_piece.

Board::get_reachable_squares( mixed origin_square, mixed moving_piece, mixed en_passant_square = '-', bool as_object = false ): array

Parameters:

Parameter	Type	Description
`origin_square`	mixed
`moving_piece`	mixed
`en_passant_square`	mixed
`as_object`	bool

Return Value:

Board::find_squares_with_piece

Returns array of squares containing piece.

Board::find_squares_with_piece( string piece, bool as_object = false ): array

Parameters:

Parameter	Type	Description
`piece`	string
`as_object`	bool

Return Value:

Board::find_square_with_piece

Returns square containing piece. If there are more pieces, throws.

Board::find_square_with_piece( string piece, bool as_object = false ): mixed

Parameters:

Parameter	Type	Description
`piece`	string
`as_object`	bool

Return Value:

Board::get_color_of_piece

Returns the color of the piece.

Board::get_color_of_piece( string piece ): string

This method is static. Parameters:

Parameter	Type	Description
`piece`	string

Return Value:

w|b

Board::get_piece_of_color

Converts piece to requested color.

Board::get_piece_of_color( string piece, string color ): string

This method is static. Parameters:

Parameter	Type	Description
`piece`	string
`color`	string

Return Value:

Board::get_opposite_color

Get color opposite to color passed as an argument.

Board::get_opposite_color( string color ): string

This method is static. Parameters:

Parameter	Type	Description
`color`	string

Return Value:

Board::is_square_attacked_by_piece

Tells whether the square is attacked by particular piece

Board::is_square_attacked_by_piece( mixed square, string piece ): bool

The method also distinguishes the color of the piece.

Parameters:

Parameter	Type	Description
`square`	mixed
`piece`	string

Return Value:

Board::is_square_attacked

Tells whether the square is attacked by the color specified.

Board::is_square_attacked( mixed square, string attacking_color ): bool

Parameters:

Parameter	Type	Description
`square`	mixed
`attacking_color`	string

Return Value:

Board::is_check

Tells whether the king of color specified is in check.

Board::is_check( string color ): bool

Parameters:

Parameter	Type	Description
`color`	string

Return Value:

FEN

FEN is a standard notation for describing a particular board position of a chess game

Forsyth–Edwards Notation (FEN) is a standard notation for describing a particular board position of a chess game. The purpose of FEN is to provide all the necessary information to restart a game from a particular position.

Class provides intefrace for reading and setting all FEN fields, and also method for checking game state (check, mate, stalemate, fifty-move rule draw), getting all available moves in the position and changing the position by performing move according to chess rules.

Full name: \Onspli\Chess\FEN

FEN::__construct

Load FEN (or Shredder-FEN) or setup starting position.

FEN::__construct( string fen = 'rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1' ): void

Parameters:

Parameter	Type	Description
`fen`	string

Return Value:

FEN::__clone

FEN::__clone(  ): mixed

Return Value:

FEN::export

Export whole FEN string.

FEN::export(  ): string

Return Value:

FEN string

FEN::export_short

Export FEN string without halfmoves count and fullmove number.

FEN::export_short(  ): string

They really are not so important to describe chess position.

Return Value:

FEN::__toString

FEN::__toString(  ): string

Return Value:

FEN::preview

Preview of the board in ASCII graphics.

FEN::preview(  ): string

Return Value:

ascii preview of the board

FEN::get_board

Get piece placement.

FEN::get_board( bool as_object = false ): string|\Onspli\Chess\Board

Piece placement (from White's perspective). Each rank is described, starting with rank 8 and ending with rank 1; within each rank, the contents of each square are described from file "a" through file "h". Following the Standard Algebraic Notation (SAN), each piece is identified by a single letter taken from the standard English names (pawn = "P", knight = "N", bishop = "B", rook = "R", queen = "Q" and king = "K"). White pieces are designated using upper-case letters ("PNBRQK") while black pieces use lowercase ("pnbrqk"). Empty squares are noted using digits 1 through 8 (the number of empty squares), and "/" separates ranks.

Parameters:

Parameter	Type	Description
`as_object`	bool	return object instead of string

Return Value:

FEN::set_board

Setup piece placement.

FEN::set_board( string|\Onspli\Chess\Board board ): void

Piece placement (from White's perspective). Each rank is described, starting with rank 8 and ending with rank 1; within each rank, the contents of each square are described from file "a" through file "h". Following the Standard Algebraic Notation (SAN), each piece is identified by a single letter taken from the standard English names (pawn = "P", knight = "N", bishop = "B", rook = "R", queen = "Q" and king = "K"). White pieces are designated using upper-case letters ("PNBRQK") while black pieces use lowercase ("pnbrqk"). Empty squares are noted using digits 1 through 8 (the number of empty squares), and "/" separates ranks.

Parameters:

Parameter	Type	Description
`board`	string\|\Onspli\Chess\Board	piece placement

Return Value:

FEN::get_square

Get piece on a particular square.

FEN::get_square( mixed square ): string

Parameters:

Parameter	Type	Description
`square`	mixed

Return Value:

piece - one of PNBRQKpnbrqk or empty string for empty square

FEN::set_square

Set piece on a particular square.

FEN::set_square( mixed square, string piece ): void

Parameters:

Parameter	Type	Description
`square`	mixed
`piece`	string

Return Value:

FEN::get_active_color

Active color.

FEN::get_active_color(  ): string

"w" means White moves next, "b" means Black moves next.

Return Value:

w|b

FEN::set_active_color

Set active color.

FEN::set_active_color( string color ): void

"w" means White moves next, "b" means Black moves next.

Parameters:

Parameter	Type	Description
`color`	string	w\|b

Return Value:

FEN::get_castling

Castling availability.

FEN::get_castling(  ): string

If neither side can castle, this is "-". Otherwise, this has one or more letters: "K" (White can castle kingside), "Q" (White can castle queenside), "k" (Black can castle kingside), and/or "q" (Black can castle queenside). A move that temporarily prevents castling does not negate this notation. Shredder-FEN is also supported - instead of K and Q the letters of files containing rooks are used. For standard chess its AHah. X-FEN is not supported.

Return Value:

castling availability string

FEN::set_castling

Set castling availability.

FEN::set_castling( string castling ): void

If neither side can castle, this is "-". Otherwise, this has one or more letters: "K" (White can castle kingside), "Q" (White can castle queenside), "k" (Black can castle kingside), and/or "q" (Black can castle queenside). A move that temporarily prevents castling does not negate this notation. Shredder-FEN is also supported - instead of K and Q the letters of files containing rooks are used. For standard chess its AHah. X-FEN is not supported.

Parameters:

Parameter	Type	Description
`castling`	string

Return Value:

FEN::get_en_passant

Get En Passant target square.

FEN::get_en_passant( bool as_object = false ): string|\Onspli\Chess\Square

En passant target square in algebraic notation. If there's no en passant target square, this is "-". If a pawn has just made a two-square move, this is the position "behind" the pawn. This is recorded regardless of whether there is a pawn in position to make an en passant capture.

Parameters:

Parameter	Type	Description
`as_object`	bool	return object instead of string

Return Value:

FEN::set_en_passant

Set En Passant target square.

FEN::set_en_passant( mixed square ): void

En passant target square in algebraic notation. If there's no en passant target square, this is "-". If a pawn has just made a two-square move, this is the position "behind" the pawn. This is recorded regardless of whether there is a pawn in position to make an en passant capture.

Parameters:

Parameter	Type	Description
`square`	mixed

Return Value:

FEN::get_halfmove

Get Halfmove clock

FEN::get_halfmove(  ): int

The number of halfmoves since the last capture or pawn advance, used for the fifty-move rule.

Return Value:

FEN::set_halfmove

Set Halfmove clock

FEN::set_halfmove( mixed halfmove ): void

The number of halfmoves since the last capture or pawn advance, used for the fifty-move rule.

Parameters:

Parameter	Type	Description
`halfmove`	mixed

Return Value:

FEN::get_fullmove

Get Fullmove number

FEN::get_fullmove(  ): int

The number of the full move. It starts at 1, and is incremented after Black's move.

Return Value:

FEN::set_fullmove

Set Fullmove number

FEN::set_fullmove( mixed fullmove ): void

The number of the full move. It starts at 1, and is incremented after Black's move.

Parameters:

Parameter	Type	Description
`fullmove`	mixed

Return Value:

FEN::is_mate

Returns true if king of active color is in mate.

FEN::is_mate(  ): bool

Return Value:

FEN::is_stalemate

Returns true if king of active color is in stalemate.

FEN::is_stalemate(  ): bool

Return Value:

FEN::is_fifty_move

Returns true if fifty move rule draw can be claimed by active color.

FEN::is_fifty_move(  ): bool

Return Value:

FEN::is_check

Returns true if king of active color is in check.

FEN::is_check(  ): bool

Return Value:

FEN::get_legal_moves

Array of all possible moves in current position.

FEN::get_legal_moves(  ): array

Return Value:

FEN::is_legal_move

Tests if move is legal.

FEN::is_legal_move( string move ): bool

Parameters:

Parameter	Type	Description
`move`	string

Return Value:

FEN::move

Perform a move.

FEN::move( string move ): void

Parameters:

Parameter	Type	Description
`move`	string

Return Value:

Move

Class for parsing moves in SAN (standard algebraic notation).

Full name: \Onspli\Chess\Move

Move::__construct

Move::__construct( string move ): mixed

Parameters:

Parameter	Type	Description
`move`	string

Return Value:

Move::export

Move::export(  ): string

Return Value:

Move::__toString

Move::__toString(  ): string

Return Value:

Move::get_capture

Move::get_capture(  ): bool

Return Value:

Move::get_target

Move::get_target( bool as_object = false ): mixed

Parameters:

Parameter	Type	Description
`as_object`	bool

Return Value:

Move::get_origin

Move::get_origin( bool as_object = false ): mixed

Parameters:

Parameter	Type	Description
`as_object`	bool

Return Value:

Move::set_origin

Move::set_origin( mixed square ): void

Parameters:

Parameter	Type	Description
`square`	mixed

Return Value:

Move::get_piece_type

Move::get_piece_type(  ): string

Return Value:

Move::get_castling

Move::get_castling(  ): string

Return Value:

Move::get_promotion

Move::get_promotion(  ): string

Return Value:

Move::get_check_mate

Move::get_check_mate(  ): string

Return Value:

Move::get_annotation

Move::get_annotation(  ): string

Return Value:

NotImplementedException

Full name: \Onspli\Chess\NotImplementedException
Parent class:

ParseException

Full name: \Onspli\Chess\ParseException
Parent class:

PGN

Portable Game Notation (PGN) is a standard plain text format for recording chess games.

Portable Game Notation (PGN) is a standard plain text format for recording chess games (both the moves and related data), which can be read by humans and is also supported by most chess software.

Full name: \Onspli\Chess\PGN

PGN::__construct

Initialize object from PGN string.

PGN::__construct( string pgn = '' ): mixed

Parameters:

Parameter	Type	Description
`pgn`	string

Return Value:

PGN::export

Export PGN string.

PGN::export(  ): string

Return Value:

PGN::export_movetext

Export movetext section of pgn.

PGN::export_movetext(  ): string

Return Value:

PGN::export_tags

Export tag pairs section (headers) of PGN.

PGN::export_tags(  ): string

Return Value:

PGN::validate_moves

Validate all moves make sense according to chess rules.

PGN::validate_moves(  ): void

Return Value:

PGN::set_tag

Set tag pair (header).

PGN::set_tag( string name, ?string value ): void

Parameters:

Parameter	Type	Description
`name`	string
`value`	?string

Return Value:

PGN::set_initial_fen

Set custom initial position.

PGN::set_initial_fen( string fen ): void

Parameters:

Parameter	Type	Description
`fen`	string

Return Value:

PGN::unset_initial_fen

Unset custom initial position - use the standard initial position.

PGN::unset_initial_fen(  ): void

Return Value:

PGN::unset_tag

Remove tag pair (header).

PGN::unset_tag( string name ): void

Parameters:

Parameter	Type	Description
`name`	string

Return Value:

PGN::get_tag

Read tag pair (header) value.

PGN::get_tag( string name ): ?string

Parameters:

Parameter	Type	Description
`name`	string

Return Value:

PGN::get_tags

Get all tags as associative array

PGN::get_tags(  ): array

Return Value:

PGN::get_initial_fen

Get initial position.

PGN::get_initial_fen( bool as_object = false ): mixed

Parameters:

Parameter	Type	Description
`as_object`	bool

Return Value:

PGN::get_current_fen

Get FEN of current position.

PGN::get_current_fen( bool as_object = false ): mixed

Return position after last move.

Parameters:

Parameter	Type	Description
`as_object`	bool

Return Value:

PGN::get_fen_after_halfmove

Get position after given halfmove.

PGN::get_fen_after_halfmove( int halfmove_number, bool as_object = false ): mixed

Some edge cases:

$pgn->get_initial_fen() = $pgn->get_fen_after_halfmove($pgn->get_initial_halfmove_number() - 1);
$pgn->get_current_fen() = $pgn->get_fen_after_halfmove($pgn->get_last_halfmove_number());

Parameters:

Parameter	Type	Description
`halfmove_number`	int
`as_object`	bool

Return Value:

PGN::get_last_halfmove_number

Get halfmove number of the last recorded move.

PGN::get_last_halfmove_number(  ): int

Return Value:

PGN::get_initial_halfmove_number

Get halfmove number of the first recorder move.

PGN::get_initial_halfmove_number(  ): int

Return Value:

PGN::get_halfmove

Get move in standard algebraic notation.

PGN::get_halfmove( int halfmove_number, bool as_object = false ): mixed

Halfmove number starts with 1 (white's first move). One move has two halfmoves (for white and black player).

Parameters:

Parameter	Type	Description
`halfmove_number`	int
`as_object`	bool

Return Value:

PGN::get_halfmove_number

Converts (move number, color) to halfmove number.

PGN::get_halfmove_number( int move_number, string color ): int

This method is static. Parameters:

Parameter	Type	Description
`move_number`	int
`color`	string

Return Value:

PGN::move

Perform move.

PGN::move( string move ): void

The method validates syntax of the move, however it doesn't check the move is valid acording to chess rules.

Parameters:

Parameter	Type	Description
`move`	string

Return Value:

RulesException

Full name: \Onspli\Chess\RulesException
Parent class:

Square

Class representing coordinates of a square on a chess board.

Square can be on of the following types:

regular square - 'e4'
file - 'e' for e-file
rank - '4' for 4th rank
null square - '-', '', square not on a board

Full name: \Onspli\Chess\Square

Square::__construct

Create square.

Square::__construct( mixed san_or_file_index = null, mixed rank_index = null ): mixed

Constructor accepts either SAN (standard algebraic notation) string, or file and rank indexes.

regular square: new Square('e4'); new Square(4, 3);
null square: new Square; new Square('-'); new Square(null, null);
file: new Square('e'); new Square(4, null);
rank: new Square('4'); new Square(null, 3);

Throws ParseException if SAN is invalid or if indices are not integers. Creates null square if file or rank index is out of bounds.

Parameters:

Parameter	Type	Description
`san_or_file_index`	mixed
`rank_index`	mixed

Return Value:

Square::__toString

Square::__toString(  ): string

Return Value:

Square::get_rank_index

Get rank index of the square.

Square::get_rank_index(  ): int

For square 'e4' it returns 3.

Return Value:

Square::get_rank

Get rank of the square.

Square::get_rank(  ): string

For square 'e4' it returns '4'. Throws \OutOfBoundsException for null squares. Returns empty string for files.

Return Value:

Square::get_file_index

Get file index of the square.

Square::get_file_index(  ): int

For square 'e4' it returns 4.

Return Value:

Square::get_file

Get file of the square.

Square::get_file(  ): string

For square 'e4' it returns 'e'. Throws \OutOfBoundsException for null squares. Returns empty string for ranks.

Return Value:

Square::export

Returns SAN (standard algebraic notation) string.

Square::export(  ): string

For

regular square - 'e4'
file - 'e'
rank - '4',
null square - '-'

Return Value:

Square::is_regular

Check wether square is regular square.

Square::is_regular(  ): bool

Return Value:

Square::is_null

Check wether square is null.

Square::is_null(  ): bool

Return Value:

Square::is_rank

Check wether square is rank.

Square::is_rank(  ): bool

Return Value:

Square::is_file

Check wether square is file.

Square::is_file(  ): bool

Return Value:

Square::has_rank

Check wether square has rank.

Square::has_rank(  ): bool

Regular squares and ranks has rank.

Return Value:

Square::has_file

Check wether square has file.

Square::has_file(  ): bool

Regular squares and files has file.

Return Value:

Square::get_relative_square

Get square with relative position to this square.

Square::get_relative_square( int east, int north ): mixed

Throws \OutOfBoundsException when trying to get relative square of a non regular squares. Returns null square if relative coordinates are outside the board.

Parameters:

Parameter	Type	Description
`east`	int
`north`	int

Return Value:

Square::push_to_array

Add square to the end of array.

Square::push_to_array( array &array, bool as_object = false ): void

Method ignores nonregular squares.

Parameters:

Parameter	Type	Description
`array`	array
`as_object`	bool	Add square as an object rather than SAN string.

Return Value:

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Table of Contents

Board

Board::__construct

Board::__toString

Board::export

Board::preview

Board::get_square

Board::set_square

Board::is_square_vacant

Board::get_defended_squares

Board::get_reachable_squares

Board::find_squares_with_piece

Board::find_square_with_piece

Board::get_color_of_piece

Board::get_piece_of_color

Board::get_opposite_color

Board::is_square_attacked_by_piece

Board::is_square_attacked

Board::is_check

FEN

FEN::__construct

FEN::__clone

FEN::export

FEN::export_short

FEN::__toString

FEN::preview

FEN::get_board

FEN::set_board

FEN::get_square

FEN::set_square

FEN::get_active_color

FEN::set_active_color

FEN::get_castling

FEN::set_castling

FEN::get_en_passant

FEN::set_en_passant

FEN::get_halfmove

FEN::set_halfmove

FEN::get_fullmove

FEN::set_fullmove

FEN::is_mate

FEN::is_stalemate

FEN::is_fifty_move

FEN::is_check

FEN::get_legal_moves

FEN::is_legal_move

FEN::move

Move

Move::__construct

Move::export

Move::__toString

Move::get_capture

Move::get_target

Move::get_origin

Move::set_origin

Move::get_piece_type

Move::get_castling

Move::get_promotion

Move::get_check_mate

Move::get_annotation

NotImplementedException

ParseException

PGN

PGN::__construct

PGN::export

PGN::export_movetext

PGN::export_tags

PGN::validate_moves

PGN::set_tag

PGN::set_initial_fen

PGN::unset_initial_fen

PGN::unset_tag

PGN::get_tag