Gustavo Barrenechea Bahamonde vs Jon Viktor Gunnarsson
5th Gibraltar Chess Festival La Caleta GIB round 5.39 2007.01.27
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 0-1

Jon Viktor Gunnarsson vs David Bronstein
Reykjavik Open Reykjavik ISL round 5 1994.02.09
Ruy Lopez: Morphy Defense, Chigorin Defense, Panov System 0-1

Jon Viktor Gunnarsson vs Jan Smeets
Pro Chess League chess.com INT round 9 2018.03.07
Sicilian Defense: Najdorf Variation 0-1

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

Gawain Jones vs Jon Viktor Gunnarsson
Pro Chess League chess.com INT round 2 2018.01.25
Amar Gambit 1-0

Jon Viktor Gunnarsson vs Alexander Riazantsev
European Club Cup Rogaska Slatina SLO round 6.5 2011.09.30
French Defense 0-1

Laurent Fressinet vs Jon Viktor Gunnarsson
Cappelle la Grande Cappelle la Grande FRA round 1 2001.02.24
Russian Game 1-0