Closing Gambit: 1978 Korchnoi versus Karpov and the Kremlin
- አመት: 2018
- ሀገር: United Kingdom
- ዘውግ: Documentary
- ስቱዲዮ: Screenbound Productions
- ቁልፍ ቃል: chess, espionage, spy, cold war, soviet union, kgb, chess champion, chess tournament, chess match
- ዳይሬክተር: Alan Byron
- ተዋንያን: Анато́лий Ка́рпов, Виктор Корчной, Garry Kasparov, Viswanathan Anand