Sharav Purevzhav vs Roland Beyen
Chess Olympiad Final-B Lugano SUI round 2 1968.10.26
Benko Gambit 1/2-1/2

Haji Ardiansyah vs Roland Beyen
Chess Olympiad Final-B Skopje YUG round 3 1972.09.29
Ruy Lopez: Classical Defense, Benelux Variation 1-0

Roland Beyen vs Naser Hemmasi
Siegen ol (Men) fin-C Siegen FRG round 2 1970.09.15
King’s Indian Defense: Four Pawns Attack 1/2-1/2

Roland Beyen vs Miroslav Filip
m BEL-CZE Luxemburg 1971.??.??
Nimzo-Indian Defense 1-0