Question:
Who was the chair of FIDE in Mar, 1965?

Context:
 Max Euwe is the chair of FIDE from Jan, 1970 to Jan, 1978. 
 Florencio Campomanes is the chair of FIDE from Jan, 1982 to Jan, 1995. 
 Friðrik Ólafsson is the chair of FIDE from Jan, 1978 to Jan, 1982. 
 Alexander Rueb is the chair of FIDE from Jan, 1924 to Jan, 1949. 
 Kirsan Ilyumzhinov is the chair of FIDE from Jan, 1995 to Jan, 2018. 
 Folke Rogard is the chair of FIDE from Jan, 1949 to Jan, 1970. 
 Arkady Dvorkovich is the chair of FIDE from Jan, 2018 to Dec, 2022.

Answer:
Question:
Who was the chair of FIDE in Mar, 1965?

Context:
 Max Euwe is the chair of FIDE from Jan, 1970 to Jan, 1978. 
 Florencio Campomanes is the chair of FIDE from Jan, 1982 to Jan, 1995. 
 Friðrik Ólafsson is the chair of FIDE from Jan, 1978 to Jan, 1982. 
 Alexander Rueb is the chair of FIDE from Jan, 1924 to Jan, 1949. 
 Kirsan Ilyumzhinov is the chair of FIDE from Jan, 1995 to Jan, 2018. 
 Folke Rogard is the chair of FIDE from Jan, 1949 to Jan, 1970. 
 Arkady Dvorkovich is the chair of FIDE from Jan, 2018 to Dec, 2022.

Answer:
user
Folke Rogard
assistant
Question:
Who was the chair of FIDE in Mar, 1965?

Context:
 Max Euwe is the chair of FIDE from Jan, 1970 to Jan, 1978. 
 Florencio Campomanes is the chair of FIDE from Jan, 1982 to Jan, 1995. 
 Friðrik Ólafsson is the chair of FIDE from Jan, 1978 to Jan, 1982. 
 Alexander Rueb is the chair of FIDE from Jan, 1924 to Jan, 1949. 
 Kirsan Ilyumzhinov is the chair of FIDE from Jan, 1995 to Jan, 2018. 
 Folke Rogard is the chair of FIDE from Jan, 1949 to Jan, 1970. 
 Arkady Dvorkovich is the chair of FIDE from Jan, 2018 to Dec, 2022.

Answer:
user
Friðrik Ólafsson
Arkady Dvorkovich
Max Euwe
Alexander Rueb
Kirsan Ilyumzhinov
Florencio Campomanes
assistant
Question:
Who was the chair of FIDE in Mar, 1965?

Context:
 Max Euwe is the chair of FIDE from Jan, 1970 to Jan, 1978. 
 Florencio Campomanes is the chair of FIDE from Jan, 1982 to Jan, 1995. 
 Friðrik Ólafsson is the chair of FIDE from Jan, 1978 to Jan, 1982. 
 Alexander Rueb is the chair of FIDE from Jan, 1924 to Jan, 1949. 
 Kirsan Ilyumzhinov is the chair of FIDE from Jan, 1995 to Jan, 2018. 
 Folke Rogard is the chair of FIDE from Jan, 1949 to Jan, 1970. 
 Arkady Dvorkovich is the chair of FIDE from Jan, 2018 to Dec, 2022.

Answer:
user
Folke Rogard
assistant