Rauf Mamedov vs Alexander Onischuk
Chess Olympiad Tromso NOR round 11.5 2014.08.14
English Opening: Agincourt Defense, Keres Defense 1/2-1/2

Alexander Onischuk vs Zaven Andriasian
World Cup Khanty-Mansiysk RUS round 1.2 2007.11.25
English Opening: Four Knights System, Nimzowitsch Variation 1/2-1/2

Alexander Onischuk vs Lazaro Bruzon Batista
World Cup Khanty-Mansiysk RUS round 2.4 2005.12.02
Queen’s Gambit Declined: Orthodox Defense 1/2-1/2

Alexander Onischuk vs Zaven Andriasian
World Cup Khanty-Mansiysk RUS round 1.4 2007.11.26
Slav Defense 1/2-1/2

Alexander Onischuk vs Akar Ali Salih Salih
FIDE World Cup 2021 Krasnaya Polyana (Sochi) RUS round 1.2 2021.07.13
Queen’s Indian Defense: Buerger Variation 1-0

Alexander Onischuk vs Giovanni Portilho Vescovi
3rd Karpov It Poikovsky RUS round 5 2002.04.20
Nimzo-Indian Defense: Normal Variation, Gligoric System 1-0

Ian Nepomniachtchi vs Alexander Onischuk
World Chess Team Championship Ningbo CHN round 1 2011.07.17
Scotch Game 1-0

Magnus Carlsen vs Alexander Onischuk
Biel Chess Festival Biel SUI round 5 2007.07.27
French Defense: Diemer-Duhm Gambit 1-0

Alexander Onischuk vs Sergey Karjakin
Aerosvit Foros UKR round 3 2008.06.10
Semi-Slav Defense: Meran Variation 1/2-1/2

Alexander Onischuk vs Ahmed Fawzi Samhouri
Chess Olympiad Istanbul TUR round 1.2 2012.08.28
French Defense: Diemer-Duhm Gambit 1-0