Struct shakmaty::variants::Horde

pub struct Horde { /* private fields */ }

A Horde position.

Trait Implementations

impl Clone for Horde

fn clone(&self) -> Horde

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Horde

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Horde

fn default() -> Horde

Returns the “default value” for a type.

impl Position for Horde

fn play_unchecked(&mut self, m: &Move)

Plays a move. It is the callers responsibility to ensure the move is legal.

fn from_setup<S: Setup>(setup: &S) -> Result<Horde, PositionError>

Set up a position.

fn legal_moves(&self, moves: &mut MoveList)

Collects all legal moves in an existing buffer.

fn castles(&self) -> &Castles

Castling paths and unmoved rooks.

fn is_variant_end(&self) -> bool

Checks if the game is over due to a special variant end condition.

fn has_insufficient_material(&self, color: Color) -> bool

Tests if a side has insufficient winning material.

fn variant_outcome(&self) -> Option<Outcome>

Tests special variant winning, losing and drawing conditions.

fn swap_turn(self) -> Result<Self, PositionError>where
    Self: Sized,

Swap turns. This is sometimes called “playing a null move”.

fn legals(&self) -> MoveList

Generates legal moves.

fn san_candidates(&self, role: Role, to: Square, moves: &mut MoveList)

Generates a subset of legal moves: All piece moves and drops of type role to the square to, excluding castling moves.

fn castling_moves(&self, side: CastlingSide, moves: &mut MoveList)

Generates legal castling moves.

fn en_passant_moves(&self, moves: &mut MoveList)

Generates en passant moves.

fn capture_moves(&self, moves: &mut MoveList)

Generates capture moves.

fn is_legal(&self, m: &Move) -> bool

Tests a move for legality.

fn is_irreversible(&self, m: &Move) -> bool

Tests if a move is irreversible.

fn king_attackers(
    &self,
    square: Square,
    attacker: Color,
    occupied: Bitboard
) -> Bitboard

Attacks that a king on square would have to deal with.

fn is_check(&self) -> bool

Tests if the king is in check.

fn checkers(&self) -> Bitboard

Bitboard of pieces giving check.

fn is_checkmate(&self) -> bool

Tests for checkmate.

fn is_stalemate(&self) -> bool

Tests for stalemate.

fn is_insufficient_material(&self) -> bool

Tests if both sides have insufficient winning material.

fn is_game_over(&self) -> bool

Tests if the game is over due to checkmate, stalemate, insufficient material or variant end.

fn outcome(&self) -> Option<Outcome>

The outcome of the game, or None if the game is not over.

fn play(self, m: &Move) -> Result<Self, IllegalMoveError>where
    Self: Sized,

Plays a move.

impl Setup for Horde

fn board(&self) -> &Board

Piece positions on the board.

fn pockets(&self) -> Option<&Material>

Pockets in chess variants like Crazyhouse.

fn turn(&self) -> Color

Side to move.

fn castling_rights(&self) -> Bitboard

Castling rights in terms of corresponding rook positions.

fn ep_square(&self) -> Option<Square>

En passant target square on the third or sixth rank.

fn remaining_checks(&self) -> Option<&RemainingChecks>

Remaining checks in chess variants like Three-Check.

fn halfmoves(&self) -> u32

Number of half-moves since the last capture or pawn move.

fn fullmoves(&self) -> u32

Current move number.

fn us(&self) -> Bitboard

Squares occupied by the side to move.

fn our(&self, role: Role) -> Bitboard

Squares occupied by a given piece type of the side to move.

fn them(&self) -> Bitboard

Squares occupied by the waiting player.

fn their(&self, role: Role) -> Bitboard

Squares occupied by a given piece type of the waiting player.