Eugenio Torre vs Ridha Belkadi
Siegen ol (Men) fin-C Siegen FRG round 2 1970.09.15
English Opening: Anglo-Indian Defense, Grünfeld Formation 1-0

Ridha Belkadi vs Alberto Mario Giustolisi
Chess Olympiad Final-C Lugano SUI round 4 1968.10.28
Benoni Defense: Classical Variation, Czerniak Defense, Tal Line 0-1

Ridha Belkadi vs Borislav Ivkov
Chess Olympiad Valletta MLT round 1 1980.11.20
Scotch Game 0-1