Oleksandr_Bortnyk
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🏆GRANDMASTER
🏆One of the best Bullet and Blitz player in the World!
🏆Chess Streamer!
BortnykChess & GM Daniel Naroditsky Jobava-London
Course: https://danielnaroditsky1.podia.com/bortnyk-and-naroditsky-s-jobava-london
https://www.twitch.tv/bortnykchess
https://www.youtube.com/c/bortnykchess96