Задание 278039:
Задание 278039:
Mikhail Shereshevski (2460) - Valery S Zhidkov (2520)
URS-ch sf Daugavpils, 1978 Shereshevski - Zhidkov, Daugavpils 1978
URS-ch sf Daugavpils, 1978 Shereshevski - Zhidkov, Daugavpils 1978