<prompt> Qedela umusho olandelayo: ULeighton Williams owazalwa ngomhlaka 23 kuFebhuwari 1977, ungumdlali we-Welsh chess International Master IM 2002, ophumelele kathathu i-Welsh Chess Championship 2000, 2005, 2008, owine indondo yegolide ye-Olympia ye-Chess  <response>: 1994. Ungumdlali wesithathu ongcono kakhulu waseWales. 