<prompt> Bhala ukuqhubeka kwalesi sigaba - UKovalev umelele iBelarus kuma-Olympiads amane e-Chess: Ngo-2012, wathola amaphuzu angu-225 113 ebhodini lokugcina e-40th Chess Olympiad e-Istanbul; ngo-2014, wathola amaphuzu angu-58 314 ebhodini lesine e-41st Chess Olympiad eTromsø; ngo-2016, wathola amaphuzu angu-58 314 ebhodini lesibili e-42nd Chess Olympiad eBaku; ngo-2018, wathola amaphuzu angu-69 414 ebhodini lokuqala e-43rd Chess Olympiad  <response>: eBatumi. 