Alex Averbukh vs Osvaldo Gama Dos Santos Lima
Chess Olympiad Baku AZE round 4.46 2016.09.05
Ruy Lopez: Exchange Variation 1-0

Osvaldo Gama Dos Santos Lima vs Phillip Mbawala Singe
Chess Olympiad Khanty-Mansiysk RUS round 6 2010.09.27
English Opening: Carls-Bremen System 0-1

Osvaldo Gama Dos Santos Lima vs Abubukr Abdalsalam
Chess Olympiad Batumi GEO round 2.83 2018.09.25
English Opening: Anglo-Grünfeld Defense 0-1