Jonathan Penrose vs Max Blau
Hastings 1952/53 Hastings ENG round 5 1953.01.03
Ruy Lopez: Brix Variation 1-0

Jonathan Rowson vs Kaido Kulaots
DEN-chJ Lyngby round 4 1996.07.08
Sicilian Defense: Najdorf Variation, Amsterdam Variation 1-0

Jonathan Rowson vs Richard J Palliser
BCF-ch Scarborough ENG round 3 1999.08.04
Sicilian Defense: Accelerated Dragon 1-0

Jonathan Speelman vs Jaan Yukhanovich Ehlvest
Reykjavik World Cup Reykjavik ISL round 11 1988.10.16
Slav Defense: Czech Variation, Classical System 0-1

Jonny Hector vs Hikaru Nakamura
Sigeman & Co Malmo SWE round 2 2005.04.16
Scandinavian Defense 0-1

Jonny Hector vs Pia Cramling
Sigeman & Co Malmo SWE round 6 2001.06.17
Sicilian Defense: Taimanov Variation, Bastrikov Variation 0-1

Joran Aulin-Jansson vs Eivind Olav Risting
Norwegian Championship Stavanger NOR round 9 2017.07.08
Benko Gambit 0-1

Jorden van Foreest vs Oliver Wroblowski
Dutch Open Dieren NED round 2 2011.07.20
Sicilian Defense: Boleslavsky Variation 1-0

Jorge Aldrete Lobo vs Peter Bates
World Junior Championship Toronto CAN round 2 1957.08.04
Czech Defense 1-0

Jorge Behrensen vs Enrique Heinrich Reinhardt
Mar del Plata Mar del Plata ARG round 2 1956.03.13
English Opening: Anglo-Grünfeld Defense 1-0