Closing Gambit: 1978 Korchnoi versus Karpov and the Kremlin
- Xyoo: 2018
- Ncig Teb Chaws: United Kingdom
- Genre: Documentary
- Studio: Screenbound Productions
- Cov ntsiab lus: chess, espionage, spy, cold war, soviet union, kgb, chess champion, chess tournament, chess match
- Tus Thawj Coj: Alan Byron
- Pov Pob Tseg: Анато́лий Ка́рпов, Виктор Корчной, Garry Kasparov, Viswanathan Anand