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John Grefe
Chess player (1947-2013) · United States · On the map · Chess Players · Died at 66
John Alan Grefe was an American International Master of chess.
John Grefe is read about 14 times a day, in 7 languages.
A typical day, 30 days to 21 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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About this person
Country
United States
Category
Chess Players
Type
Chess Player
Status
Deceased
Dates
Lived 1947 to 2013 · aged 66