Ivan Hausner vs Nelson Borges Pinal
Wch U20 f-A Athens GRE round 9 1971.08.10
Scotch Game 1-0

Nelson Borges Pinal vs Kenneth S Rogoff
Wch U20 f-A Athens GRE round 4 1971.08.05
Sicilian Defense: Chekhover Variation 0-1

Sergey Karjakin vs Nelson Borges Pinal
Chess Olympiad Istanbul TUR round 1.2 2012.08.28
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation 1-0