<prompt> Bhala ukuqhubeka kwalesi sigaba - ULeighton Williams owazalwa ngoFebhuwari 23, 1977, ungumdlali we-Welsh chess International Master IM 2002, ophumelele kathathu i-Welsh Chess Championship 2000, 2005, 2008, owine indondo yegolide ye-Olympiad Chess 1994  <response>: Izindaba Ungumdlali wesithathu ongcono kakhulu waseWales. 