is_checkmate: Check if the current board state is a checkmate

In dryguy/rbitr: Arbiter: One who ensures adherence to the rules and laws of chess

Check if the current board state is a checkmate

Description

Check if the current board state is a checkmate

Usage

is_checkmate(board, color = board$to_move)

Arguments

board	A list containing the 8x8 matrix board$board representing the game state and the color board$to_move of the player to move next.
color	The color of the player to check for checkmate. Default is board$to_move.

Value

TRUE if the player of the specified color is in checkmate, FALSE otherwise.

Examples

# Starting position
board <- fen_to_board()
is_checkmate(board)
# Fool's mate
board <- fen_to_board("rnbqkbnr/ppppp1pp/8/8/4pP1q/8/PPPPP1PP/RNBQKBNR w KQkq - 0 3")
is_checkmate(board)

dryguy/rbitr documentation built on Oct. 15, 2024, 6:18 a.m.