Robert James Fischer vs Rodolfo Tan Cardoso
Fischer - Cardoso New York, NY USA round 4 1957.09.??
Sicilian Defense: Najdorf Variation 1-0

Robert Markus vs Eduardo Patricio Iturrizaga Bonelli
37th Chess Olympiad Turin ITA round 10 2006.05.31
Queen’s Indian Defense: Buerger Variation 1/2-1/2

Robert Markus vs Jan Michael Sprenger
VI Cup GM Paks HUN round 8 2001.08.25
Semi-Slav Defense: Accelerated Meran Variation 1/2-1/2

Robert Markus vs Tomas Polak
VI Cup GM Paks HUN round 4 2001.08.21
Nimzo-Indian Defense: Classical Variation 1-0

Robert Raubitschek vs Jose Raul Capablanca
Casual game New York, NY USA 1906.09.24
King’s Gambit Accepted: Greco Gambit 0-1

Robert Wade vs Frank Arthur Crowl
AUS-ch AUS round 11 1945.??.??
Pirc Defense: Austrian Attack 1-0

Robert Wade vs Haije Kramer
Munich Zonal Munich FRG round 8 1954.06.??
Sicilian Defense: Sozin Attack, Fischer Variation 0-1

Robert Wayne Smith vs Ralph Hart
4th George Trundle NZ Masters Tt Auckland, NZ round 9 2009.10.04
French Defense: Alekhine-Chatard Attack 1-0

Roberto Gabriel Alvarez vs Arthur A Szrama
WC..F.00001 IECG 2000.11.01
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation 0-1

Robin Swinkels vs Baadur Aleksandrovich Jobava
European Club Cup Skopje MKD round 2.38 2015.10.19
King’s Indian Defense: Accelerated Averbakh Variation 0-1