Joel Benjamin vs Vladimir Kramnik
PCA Qualifiers Groningen NED round 2 1993.12.20
English Opening: Symmetrical Variation, Four Knights Variation 1/2-1/2

Joel Cholo B Banawa vs Kayden W Troff
SPICE Cup Open St Louis, MO USA round 2.6 2014.10.22
East Indian Defense 1/2-1/2

Joel Lautier vs Etienne Bacrot
World Cup Khanty-Mansiysk RUS round 4.4 2005.12.08
Slav Defense: Alekhine Variation 1/2-1/2

Johan Salomon vs Alexander Moiseenko
World Team Chess Championship Khanty-Mansiysk RUS round 4.2 2017.06.20
London System: Poisoned Pawn Variation 0-1

Johan-Sebastian Christiansen vs Mark Plotkin
Reykjavik Open Reykjavik ISL round 2.38 2017.04.20
English Opening: Anglo-Indian Defense 1-0

Johann Carlos Alvarez Marquez vs Tomi Nyback
GMB Bermuda BER round 5 2002.01.25
Old Indian Defense: Dus-Khotimirsky Variation 1-0

Johann Hjartarson vs Christian Bauer
Pro Chess League chess.com INT round 8 2018.02.28
Australian Defense 0-1

Johann Jacob Loewenthal vs Daniel Harrwitz
Harrwitz - Loewenthal m London ENG round 15 1853.10.??
King’s Gambit 0-1

Johann Nepomuk Berger vs Joseph Henry Blackburne
Berlin Berlin GER round 2 1881.08.30
French Defense: Burn Variation 1/2-1/2

Johann Nepomuk Berger vs Siegbert Tarrasch
9th DSB Kongress, Leipzig Leipzig GER round 2 1894.09.04
Ruy Lopez: Morphy Defense, Anderssen Variation 0-1