Russell John Dive vs Sanchez Alvarez, Roberto Carlos
Chess Olympiad Batumi GEO round 7.59 2018.10.01
English Opening: Symmetrical Variation, Botvinnik System Reversed 0-1

Sanchez Alvarez, Roberto Carlos vs Munoz Santana, Jose Lisandro
Chess Olympiad Batumi GEO round 9.39 2018.10.03
Queen’s Gambit Declined 1/2-1/2

Duran Vega, Sergio vs Sanchez Alvarez, Roberto Carlos
Chess Olympiad Batumi GEO round 10.28 2018.10.04
Catalan Opening: Open Defense 1/2-1/2