Pentala Harikrishna vs Zahar Efimenko
4th Marx Gyorgy Memorial Paks HUN round 7 2006.08.04
Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation 1/2-1/2

Wang Yu vs Zahar Efimenko
Gibraltar Chess Festival Gibraltar ENG round 1 2008.01.22
Sicilian Defense: Najdorf Variation 1/2-1/2

Lazaro Bruzon Batista vs Zahar Efimenko
Karpov Poikovsky Poikovsky RUS round 2 2011.10.05
Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation 1/2-1/2

Robert Kempinski vs Zahar Efimenko
Bundesliga 2019-20 Berlin GER round 12.5 2021.10.15
Dutch Defense: Krause Variation 1/2-1/2

Zahar Efimenko vs David Baramidze
TCh-Europe Boys U18 Balatonlelle HUN round 1 2001.06.22
Sicilian Defense: Najdorf Variation, Scheveningen Variation 1-0

Francisco Vallejo Pons vs Zahar Efimenko
World Cup Khanty-Mansiysk RUS round 3.1 2005.12.03
Sicilian Defense: Najdorf Variation 1/2-1/2

Yuri Aleksandrovich Kuzubov vs Zahar Efimenko
Ukrainian Championship Kiev UKR round 7.6 2012.08.03
Nimzo-Indian Defense: Normal Variation 0-1

Ferenc Berkes vs Zahar Efimenko
t-EuCh U18 Balatonlelle HUN round 7 2000.07.15
English Opening: Anglo-Indian Defense 0-1

Zahar Efimenko vs Alexander Moiseenko
World Blitz Championship Dubai UAE round 2.15 2014.06.19
King’s Indian Attack 1-0

Zahar Efimenko vs Martyn Kravtsiv
ch-UKR Lviv UKR round 8.4 2015.12.11
Catalan Opening: Closed 1/2-1/2