<prompt> Qedela le nkulumo elandelayo: Kusukela ekuqaleni kwawo-1950 kuya maphakathi nawo-1960 uMeliton Borja wayengomunye wabadlali be-chess abahamba phambili basePhilippines. Wawina kabili iPhilippine Chess Championship: ngo-1953 nango-1957. UMeliton Borja usemele ithimba lasePhilippines kathathu kuma-Olympics e-Chess  <response>: Ngo-1958, ngo-1960, ngo-1964 futhi Ngo-1958, wathola indondo yethusi ye-Olympic Chess ebhodini lesithathu. 