<prompt> Bhala okuqhubekayo kwalesi sigaba - Umele iCosta Rica kuma-Olympia amaningi e-Chess, kuhlanganise no-1988 unamaphuzu angu-611 ebhodini 4, no-1990  <response>: 8.513 ebhodini 3, 2002 711 ebhodini 2, 2014 49 ebhodini 3 no-2016 610 ebhodini 1. 