Pedzisa mutsara unotevera: Keene akaunza Victor Korchnoi naGarry Kasparov pamwe chete nokuda kwe1983 Candidates' semi-final match muLondon sechikamu che
1984 World Championship cycle; semi-final match pakati paVasily Smyslov naZoltán Ribli yakatambwawo panzvimbo imwe chete. Akaronga mutambo weRussia (USSR) neRest of the World muna 1984 muLondon mukati memavhiki maviri, zvichiita kuti chiitiko ichi chienderere mberi nenguva mushure mekunge zvirongwa zvekare zvadonha, zvinotsanangurwa naJohn Nunn se "kugona kukuru kwekuronga panguva pfupi yakadaro".