<prompt> Pedzisa mutsara unotevera: Akamirira Costa Rica paChess Olympiads dzinoverengeka, kusanganisira 1988 kurova 611 pabhodhi 4, 1990 8.513 pabhodhi 3, 2002 711 pabhodhi 2, 2014 49 pabhodhi 3 uye  <response>: 2016 610 vari mungarava 1. 