<prompt> Qedela le nkulumo elandelayo: UBlanco waqala ukudlala i - chess ngo - 1972 lapho umdlalo we - Championship phakathi kukaBobby Fischer noBoris Spassky udonsela ukunaka kwezwe ku - chess. Wabuye wamelela izwe lakhe eMkhandlwini  <response>: I-Olympic Yama-Chess Yama-31 eMoscow, ngo-1994. 