Can a 1600 chess player beat GM?
Drunk Magnus destroys Bortnyk with 95.0% accuracy
GM Bortnik (Ukraina) - GM Carlsen (Norway) Akela missed!!
GM Rauf Mamedov - IM O. Bortnik
IM Bortnik O. - GM Fedoseev
GM Linchevsky - IM Bortnik O.
Chess players RAGE after losing to GM Hikaru Nakamura ft. GM Bortnyk, GM Eric Hansen
GM Daniel Naroditsky v GM Olexandr Bortnyk: 2023 Charlotte Open Blitz
Grandmaster Beats 2 Women Blindfolded
Grandmaster Olexandr Bortnyk (Alexander Bortnik) 2010 interview
GM Tamir Nabaty- GM Oleksander Bortnik
Gm Tal Baron- GM Oleksander Bortnik
Bortnyk Challenged Hikaru In Bullet... (BAD IDEA)
IM Bortnik O. -- GM Matlakov
Jobava London: destroying 2800 GM in 11 moves!
Jobava London. Grandmaster. 23 moves.
Don't do that in your games (GM advice)
IM Bortnik - IM Bogdanovich
ВЫГЛЯДИТ ОЧЕНЬ ЗАМАНЧИВО! // GM АЛЕКСАНДР БОРТНИК vs GM ДМИТРИЙ АНДРЕЙКИН
Perfect attack on GM and victory in 25 moves!