Johann Nepomuk Berger vs Heinrich Posener
Graz Graz AUH 1870.09.15
Ruy Lopez: Berlin Defense, Berlin Wall 1-0

Jean Luc Duriez vs Gustavo Albarran
CM..0.00010 IECG 1996.??.??
Queen’s Gambit Declined: Alapin Variation 1-0

Mathieu Acher vs Matthieu Cornette
French League Marseille FRA round 2 2007.02.10
Sicilian Defense: Taimanov Variation, Bastrikov Variation 1/2-1/2

Lajos Portisch vs Istvan Almasi
HUN-chT HUN 1993.??.??
Queen’s Gambit Declined: Exchange Variation, Reshevsky Variation 1-0

Jacobo Bolbochan vs Roman Toran Albero
ARG-ESP radio m ARG-ESP radio m 1948.??.??
Queen’s Gambit Declined: Lasker Defense 1/2-1/2

Urfan Sevdimaliyev vs Vasif Durarbayli
Azerbaijan Championship Nakhichevan AZE round 1 2022.02.05
Sicilian Defense: Closed 0-1

Bent Larsen vs Viktor Korchnoi
Leningrad Interzonal Leningrad URS round 8 1973.06.13
English Opening: Drill Variation 0-1

Carl Ahues vs Ludwig Engels
Bad Nauheim Bad Nauheim GER round 6 1935.08.09
Queen’s Pawn Game: Colle System 1/2-1/2

Yusnel Bacallao Alonso vs Yudai Iwasaki
Chess Olympiad Istanbul TUR round 1.4 2012.08.28
Colle System: Rhamphorhynchus Variation 1-0

E Ahmadinia vs Farid Abbasov
IRI-chT Iran round 8 2005.08.25
East Indian Defense 0-1