Problem 303635:
Problem 303635:
Nikolai Popov - Janis Klovans (2490)
14th Soviet TCh qual. group 3 Moscow URS (4), 1979 Popov - Klovans, Moscow 1979
14th Soviet TCh qual. group 3 Moscow URS (4), 1979 Popov - Klovans, Moscow 1979