Ivan Sokolov vs Judit Polgar
Essent Tournament Hoogeveen NED round 4 2006.10.26
Nimzo-Indian Defense: Normal Variation, Botvinnik System 0-1

Izeta Txabarri, Felix vs Bogdan Podlesnik
Yerevan Olympiad Yerevan ARM round 14 1996.10.01
Queen’s Indian Defense: Buerger Variation 1-0

J Tomson vs Hendrik A Happel
WchT U26 14th Harrachov CSR 1967.07.??
Nimzo-Indian Defense: St. Petersburg Variation 1-0

Jacek Flis vs Zbigniew Szymczak
POL-ch Piotrkow Trybunalski POL round 6 1983.02.??
King’s Gambit 1-0

Jacek Tomczak vs Kacper Zochowski
Najdorf Memorial Open A Warsaw POL round 1.3 2019.07.06
Philidor Defense 1-0

Jackson Whipps Showalter vs Adolf Albin
Showalter - Albin New York, NY USA round 4 1894.10.05
Dresden Opening: The Goblin 1-0

Jacob Elson vs Gustavus Charles Reichhelm
Philadelphia Philadelphia round - 1869.??.??
Dresden Opening: The Goblin 1-0

Jahongir Vakhidov vs Peter Michalik
World Rapid Championship Dubai UAE round 15.45 2014.06.18
Slav Defense: Quiet Variation, Amsterdam Variation 1/2-1/2

Jakob Adolf Seitz vs Richard Reti
Dortmund Dortmund GER round 6 1928.08.01
Ruy Lopez: Exchange Variation 0-1

Jakob Balcerak vs Levon Aronian
Bundesliga 2000/01 Germany round 4 2000.10.14
Ruy Lopez: Closed, Averbakh Variation 1/2-1/2