chess.ts.isattacked.md

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isAttacked() function

Checks if a square is attacked. If an attacking color is not provided, the opposite color of the piece on the square or the current turn is used. This function does not check if the attacking piece is pinned.

Signature:

export declare function isAttacked(state: Readonly<BoardState>, square: number, color?: Color): boolean;

Parameters

Parameter	Type	Description
state	Readonly<BoardState>	Board state
square	number	Square to check
color	Color	(Optional) Color of the attacking side

Returns:

boolean