Closing Gambit: 1978 Korchnoi versus Karpov and the Kremlin
- Tau: 2018
- Whenua: United Kingdom
- Momo: Documentary
- Studio: Screenbound Productions
- Kupu matua: chess, espionage, spy, cold war, soviet union, kgb, chess champion, chess tournament, chess match
- Kaiwhakahaere: Alan Byron
- Maka: Анато́лий Ка́рпов, Виктор Корчной, Garry Kasparov, Viswanathan Anand