Romuald Grabczewski vs Andrzej Adamski
Polish Championship Katowice POL round 2 1961.02.??
Ruy Lopez: Schliemann Defense 1/2-1/2

Alberic O’Kelly de Galway vs Arnold Denker
Mar del Plata Mar del Plata ARG round 15 1948.03.29
Ruy Lopez: Schliemann Defense 1-0

Deniz Arman vs Gani Hamiti 36th ECC Open 2021 Struga MKD round 1.13 2021.09.18 Ruy Lopez: Schliemann Defense 0-1

Anatoly Karpov vs Garriga
Simul ESP 1976.05.25
Ruy Lopez: Schliemann Defense 0-1

Bernard Zuckerman vs Curt Justin Brasket
60th US Open Omaha, NE USA round 1 1959.07.20
Ruy Lopez: Schliemann Defense 0-1

Gawain Jones vs Ivan Sokolov
Staunton Memorial (Scheveningen Match) London ENG round 5 2009.08.12
Ruy Lopez: Schliemann Defense 0-1

Mikhail Tal vs Boris Spassky
USSR Championship Moscow URS round 9 1957.02.02
Ruy Lopez: Schliemann Defense 1/2-1/2