def METHOD_NAME(URL, fen):
    # Request the page
    url = (URL + fen).replace(" ", "%20")
    try:
        f = urlopen(url)
    except OSError as e:
        log.warning(
            "Unable to read endgame tablebase from the Internet: %s" % repr(e)
        )
        data = b""
    data = f.read()
    return data