Rogelio Ortega vs Herbert Heinicke
Helsinki ol (Men) prel-A Helsinki FIN round 1 1952.08.10
Grünfeld Defense: Flohr Variation 1/2-1/2

Roger Moen vs Magnus Carlsen
NTG Grand Prix Group A Baerum NOR round 1 2001.01.27
Catalan Opening 1-0

Roland Storm vs Dietmar Lingemann
Regionalliga Nord Germany 1981.??.??
Colle System: Rhamphorhynchus Variation 1/2-1/2

Roman Bar vs Kore Akshayraj
41st World Junior Championship Goa IND round 1 2002.12.09
Sicilian Defense: Four Knights Variation, Cobra Variation 1/2-1/2

Ronald Bancod vs M K A Russell
Asian Individual Championship Cebu City PHI round 3.34 2007.09.21
London System: Poisoned Pawn Variation 0-1

Ronald MacKay Bruce vs Sonja Graf-Stevenson
BCF-ch 29th Major Open A Nottingham ENG round 3 1936.08.19
London System: Poisoned Pawn Variation 1/2-1/2

Rosen Ilchov vs Angel Valeviev Angelov
TCh-BUL Pamporovo BUL round 4 2001.10.05
Caro-Kann Defense: Exchange Variation 1-0

Roy Turnbull Black vs Albert Hodges
Rice Memorial New York, NY USA round 3 1916.01.20
Ruy Lopez: Morphy Defense, Anderssen Variation 1/2-1/2

Roza (Te) Lallemand vs Maia Lomineishvili
European Team Championship (Women) Gothenburg SWE round 4 2005.08.02
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 1-0

Ruben Reyes vs Andrzej Filipowicz
Leipzig ol (Men) qual-B Leipzig GDR round 9 1960.10.26
Queen’s Indian Defense: Classical Variation, Traditional Variation, Main Line 1-0