<prompt> Pedzisa mutsara unotevera: Kubvira pakutanga kwema1950 kusvika pakati pema1960, Meliton Borja aiva mumwe wevatambi vechess vaitungamirira muPhilippines. Akakunda Philippine Chess Championship kaviri: muna 1953 na1957. Meliton Borja akamiririra katatu chikwata chePhilippine muChess Olympiads 1958,  <response>: 1960, 1964. Muna 1958, pabhodhi rechitatu akahwina menduru yebronze paChess Olympiad. 