<prompt> Pedzisa mutsara unotevera: Botsari akamiririra Greece muOlympiads gumi neshanu dzeChess kubva muna 1986 kusvika 2014. Mhedzisiro yake yakanakisa yaive pa28th Chess Olympiad muThessaloniki muna 1988, kwaakawana 8.512 uye akapedza wechitanhatu pane yekutanga bhodhi rekuchengetedza, uye iyo  <response>: 35th Chess Olympiad muBled muna 2002, kwaakawana 8.513 aine chiyero chekuita che2435, kuti apedze wechipfumbamwe pabhodhi rimwe. 