Böök, Eero Einar (09.02.1910–07.01.1990)

Finnish chess Grandmaster (honorary, 1984).

Finnish chess champion five times. He represented his country six times in the Chess Olympiad

Best results: Nordic Championship 1947 in Helsinki, 1st-2nd; Interzonal Saltsjöbaden 1948 (category 14th), 11th;

Böök also wrote several chess books.

Peak rating: –