John Cochrane vs Howard Staunton
London m2 London 1842.??.??
Elephant Gambit 1-0

John F Ure vs Henry Ernest Atkins
19th Oxford - Cambridge Varsity m British CC, London ENG 1891.03.19
Scotch Game 1/2-1/2

John K Shaw vs David Howell
10th Monarch Assurance Port Erin IOM round 4 2001.10.02
Ruy Lopez: Exchange Variation 1-0

John Pamiljens vs Charles Henin
60th US Open Omaha, NE USA round 10 1959.07.30
Blumenfeld Countergambit 0-1

John Stuart Morrison vs Savielly Tartakower
Buenos Aires Olympiad prel-A Buenos Aires ARG round 2.1 1939.08.25
Philidor Defense 1/2-1/2

John Taliaferro Beckner vs Bruno A Czaikowski
22nd Western Championship Cleveland, OH USA round 4 1921.10.07
Philidor Defense 1-0

Jolanta Zawadzka vs Elisabeth Paehtz
23rd European Teams Women Catez SLO round 7.4 2021.11.19
Sicilian Defense: Najdorf Variation, Opocensky Variation 1/2-1/2

Jonas Buhl Bjerre vs Benjamin Fossan
Politiken Cup Helsingor DEN round 1.130 2015.07.25
Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation 1-0

Jonas Buhl Bjerre vs Jonathan Carlstedt
Politiken Cup Helsingor DEN round 4.35 2015.07.27
Italian Game: Bird’s Attack 0-1

Jonathan Rowson vs Donald A Holmes
111th Scottish Championship Hamilton SCO round 2 2004.07.11
Queen’s Gambit Declined: Alapin Variation 1-0