Sergio Macagno vs Michael Wilder
WchT U26 Mendoza ARG round 8 1985.08.??
King’s Indian Attack 0-1

Sergio Macagno vs Manuel Abarca Aguirre
Pan American-ch U20 Buenos Aires round 4 1982.??.??
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation 0-1