<prompt> Pedzisa mutsara unotevera: Valery Loginov ; akaberekwa musi wa13 Zvita 1955, is a Soviet and Russian chess Grandmaster GM 1991 uyo kubva muna 1992 kusvika muna 1995 akatambira Uzbekistan. Akakunda Uzbekistan Chess Championship katatu 1976, 1982, 1984, Saint Petersburg City Chess Championship 2000, 2004, 2005, Chess Olympiad chikwata sirivha medalist  <response>: 1992. 