HalfIsCrayfish
Titled Player
FIDE Master
Diamond Member
Since May 18, 2022

https://ratings.fide.com/profile/1199498

http://www.szachypolskie.pl/sebastian-poltorak/

Awards
Clubs
Chess.com - Polska
Chess.com - Polska 55,032 Members
Chess.com Verified Titled Players
Chess.com Verified Titled Players 10,302 Members
Infoszach
Infoszach 8,371 Members
Grand Prix bonabanco 2023
Grand Prix bonabanco 2023 69 Members
Olympic Esports Series - Trials
Olympic Esports Series - Trials 8,745 Members