Tags: Chess Player.
Boris de Greiff Bernal (13 February 1930 – 31 October 2011) was a Colombian chess master and writer born in Medellín and son of the Colombian poet León de Greiff.In 1951 he won the Colombian Championship in Bogotá. In 1955 he took 16th in Mar del Plata (Borislav Ivkov won). In 1957 he won in Caracas (zonal). In 1958 he took 20th in Portorož (interzonal; Mikhail Tal won). In 1958 he took 9th in Bogotá (Oscar Panno won).