<prompt> Nyora kupfuurira kweiyi ndima - Kukakavadzana kunosanganisira Tringov kwakaitika pa20th Chess Olympiad  <response>: muna 1972. Mumutambo wechina weGroup A, zvikwata zveBulgaria neSoviet Union zvakasangana. Mutambo pakati paTringov naViktor Korchnoi wakamiswa mushure mematanho makumi mana nerimwe naTringov kuti asimbise danho rake rinotevera. PaOlympia iyi, mafambiro akanga akavharwa ainyorwa papepa rakasiyana, kwete papeji yomutambi. Tringov akaramba nzira iyi yokuisa chisimbiso pakufamba kwake uye panzvimbo pezvo akainyora papepa rake rezvinangwa. 