Jolanta Zawadzka vs Monika Socko
FIDE Grand Swiss Women Riga, Latvia round 3.14 2021.10.29
French Defense: Exchange Variation 1-0

Jolanta Zawadzka vs Zsuzsanna Juhasz
EYCC G14 Halkidiki GRE round 2 2001.09.01
French Defense: Burn Variation 1-0

Jon Viktor Gunnarsson vs Levon Aronian
2nd European Championship Ohrid MKD round 10 2001.06.11
Sicilian Defense: Najdorf Variation 1-0

Jonas Buhl Bjerre vs Gergely Aczel
FSGM July 2019 Budapest HUN round 8.2 2019.07.15
Sicilian Defense: Najdorf Variation 1-0

Jonathan Blackburn vs Simon T Ansell
British Championship Scarborough ENG round 1 2001.07.30
Slav Defense: Czech Variation, Classical System 0-1

Jonathan David Tisdall vs Ali Ipek
European Club Cup Rethymnon GRE round 5.223 2003.10.02
English Opening: Symmetrical Variation, Four Knights Variation 1-0

Jonathan David Tisdall vs Tigran Vartanovich Petrosian
Hastings 1977/78 Hastings ENG round 1 1977.12.28
Sicilian Defense: Scheveningen Variation 0-1

Jonathan Penrose vs Christian Poulsen
Helsinki ol (Men) fin-B Helsinki FIN round 1 1952.08.21
Caro-Kann Defense: Euwe Attack, Prins Gambit 1/2-1/2

Jonathan Penrose vs Leonard William Barden
Hastings 1950/51 Hastings ENG round 4 1951.01.01
Sicilian Defense: Boleslavsky Variation 1/2-1/2

Jonathan Penrose vs Viktor Korchnoi
Hastings 1955/56 Hastings ENG round 3 1955.12.30
Sicilian Defense: Sozin Attack, Fischer Variation 0-1