Adriaan de Groot

Dutch chess player and psychologist.

Born October 26th, 1914 in Velsen, Santpoort.

Died August 14th, 2006 at 91 years old in Schiermonnikoog. [ref]

Occupations
chess player, psychologist, university teacher
Wikipedia

Death is beautiful when seen to be a law, and not an accident. Henry David Thoreau