I.A.D.A.E.A. Argentine Institute of High Chess Studies. (Organization dedicated to the theoretical investigations of the science game). Address: Avenida Varela 1237 (1406) Buenos Aires City - Argentine Republic. Telephone: (54-11) 4409-4647 Foundation date: January 21 of 1997 Director: Ricardo Héctor Petrelli Vicedirector: Ricardo Alejandro Mayr Secretary: Eduardo Jose Gábor Web Designer: Fernando Rius : teoria@datamarkets.com.ar