<prompt> Ngwala go tšwela pele ka serapa se - O thopile Sefoka sa Sepania sa Chess ka 1968 le ka 1972. O ile a emela Sepania ka makga a mararo go di-Olympiad tša Chess: ka 1968 kua Lugano, ka 1972 kua Skopje le ka 1974  <response>: Kua Nice. O ile a emela Sepania ka 1970 European Mens Team Chess Championship. O bapetše Spain ka Clare Benedict Chess Cup ka 1967 Leysin, Switzerland, 1968 Bad Aibling, Germany, 1969 Adelboden, Switzerland, 1970 Paignton, England, 1972 Vienna, Austria le 1973 Gstaad, Switzerland. Ka 2004, o ile a abelwa Sefoka sa Silifera bakeng sa ditirelo tša dipapadi ka Castilla-La Mancha. 