Robert James Fischer vs Samuel Reshevsky
Fischer - Reshevsky New York, NY USA round 2 1961.07.18
Sicilian Defense: Accelerated Dragon 1-0

Robert James Fischer vs Shimon Kagan
Netanya Netanya ISR round 5 1968.06.22
Caro-Kann Defense: Two Knights Attack, Mindeno Variation 1-0

Robert Kempinski vs Tomi Nyback
Najdorf Memorial Warsaw POL round 3 2008.08.04
Semi-Slav Defense: Meran Variation 1/2-1/2

Robert Markus vs Alejandro Ramirez Alvarez
3rd Youth Olympiad Las Palmas ESP 1995.05.??
French Defense: Tarrasch Variation, Botvinnik Variation 0-1

Robert Ruck vs Shakhriyar Mamedyarov
World Rapid Championship Moscow RUS round 1.12 2019.12.26
English Opening: Anglo-Indian Defense 0-1

Robert Starley vs Amardip Ahluwalia
4NCL 2017/18 England ENG round 11.86 2018.05.07
Ruy Lopez: Exchange Variation, Alapin Gambit 1/2-1/2

Robert Wade vs Jan Hein Donner
Venice Venice ITA round 3 1950.09.30
English Opening: Agincourt Defense 1/2-1/2

Robert Wormald vs Francis Burden
Match London ENG round 2 1859.??.??
Ruy Lopez: Brix Variation 0-1

Robert-Paul Nastase vs Kagan Aydincelebi
World Junior Championship Gebze TUR round 7.62 2018.09.11
Modern Defense: Pterodactyl Variation 1-0

Roberto Grau vs Benito Higinio Villegas
Montevideo Montevideo round 9 1925.??.??
Queen’s Indian Defense: Classical Variation, Tiviakov Defense 1-0