<prompt> Qedela umusho olandelayo: USosonko wadlalela iqembu laseNetherlands kuma-Olympiad Chess izikhathi eziyishumi nanye, ngo-1974-84, nango-1988-96. Wathola izindondo ezimbili zomuntu ngamunye: igolide eHaifa ngo-1976, ithusi  <response>: UNice ngo-1974, nezindondo ezimbili zeqembu: isiliva eHaifa ngo-1976, nethusi eThesaloniki ngo-1988. 