Задание 446102:
Задание 446102:
Alvis Vitolinsh (2430) - Alexander Ivanov
Riga Cup Riga, 1982 Alvis Vitolinsh (2430) - Alexander Ivanov
Riga Cup Riga, 1982
Riga Cup Riga, 1982 Alvis Vitolinsh (2430) - Alexander Ivanov
Riga Cup Riga, 1982