In December 2018, Lazavik was part of the Belarus team (alongside Vyacheslav Zarubitsky, Olga Badelko, Maksim Tsaruk and Artyom Sinyavsky) in the World Youth Chess Olympiad.

[3] In November 2019, Lazavik again represented Belarus (alongside Maksim Tsaruk, Ivan Runets, Artsiom Siniauski, and Aliaksandra Tarasenka) in the World Youth Chess Olympiad.

[4] In December 2022, Lazavik competed in the World Rapid and Blitz Chess Championships.

In January 2023, Lazavik won a Chess.com-hosted Titled Tuesday tournament by defeating Jeffery Xiong in the tiebreaks.

[5] In July 2023, Lazavik won Division II of the Aimchess Rapid tournament of the Champions Chess Tour 2023 by defeating Sam Sevian.