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