What key details about igor bakalov can be extracted from the following bio? Bio: igor bakalov -lrb- 9 december 1939 -- 25 september 1992 -rrb- was a soviet sports shooter . he competed at the 1964 summer olympics and the 1972 summer olympics .
- sport is sports shooting- death date is 25 september 1992- birth date is 9 december 1939- name is igor bakalov- birth place is yekaterinburg , soviet union