Alexander Shabalov , another grandmaster from Riga , said that Mr. Wojtkiewicz might have been the best of a group that included Jaan Ehlvest , Valery Salov and Andrei Sokolov .
Alexander Shabalov
Riga
/people/person/place_of_birth
PERSON
Alexander Shabalov
LOCATION
Riga
PERSON
Jaan Ehlvest
PERSON
Valery Salov
PERSON
Andrei Sokolov