Efimenko,Z vs Swiercz,D
6th Lublin GM Rapid 2014 Lublin POL1.3 2014.05.11
Sicilian Defense: Alapin Variation, Sherzer Variation 1/2-1/2

Tregubov,P vs Efimenko,Z
21st TCh-RUS 2014 Loo RUS5.1 2014.04.11
Queen’s Gambit Declined: Ragozin Defense 1/2-1/2

Efimenko,Z vs Riazantsev,A
21st TCh-RUS 2014 Loo RUS4.2 2014.04.10
Sicilian Defense: Classical Variation 1/2-1/2

Timofeev,Arty vs Efimenko,Z
21st TCh-RUS 2014 Loo RUS2.2 2014.04.08
English Opening: King’s English Variation, Botvinnik System 1-0

Efimenko,Z vs Fridman,D
Bundesliga 2013-14 Muelheim GER7 2014.02.08
French Defense: Tarrasch Variation, Chistyakov Defense 1/2-1/2