func squareColor(sq chess.Square) chess.Color {
	if ((sq / 8) % 2) == (sq % 2) {
		return chess.Black
	}
	return chess.White
}
// color calculates the color of the current square
color calculates the color of the current square
// color calculates the color of the current square
func squareColor(sq chess.Square) chess.Color {
	if ((sq / 8) % 2) == (sq % 2) {
		return chess.Black
	}
	return chess.White
}
func squareColor ( sq chess . Square ) chess . Color { if ( ( sq / 8 ) % 2 ) == ( sq % 2 ) { return chess . Black } return chess . White }
color calculates the color of the current square
color calculates the color of the current square