<prompt> Ngwala go tšwela pele bakeng sa serapa se - Blanco o ile a thoma go bapala chess ka 1972 ge papadi ya Championship magareng ga Bobby Fischer le Boris Spassky e be e gogela tlhokomelo ya lefase go chess. O ile a ba a emela naga ya gabo dipapading tša di-Olympic tša Chess tša bo-31  <response>: kua Moscow, ka 1994. 