<prompt> Nyorai kuenderera mberi kweiyi ndima - Muna 1903, maPirates akakundwa neBoston Americans muWorld Series yekutanga  <response>: . VaPirates vakadzokera uye vakakunda World Series muna 1909, pamusoro peDetroit Tigers. Kubvira ipapo maPirates akakunda World Series muna 1925, 1960, 1971, uye 1979. Mukuwedzera kune izvi zvishanu zveNyika Series kukunda maPirates akakunda mapfumbamwe National League pennants uye akakodzera ku playoffs nguva gumi neshanu, matanhatu ayo aive panguva yekumhanya kwemakumi maviri nematanhatu ekukunda pakati pa1969 na1980. 