Avatar of Феликс Тульчинский
Player Profile

Феликс Тульчинский IM

Grossboss19 Since 2020 (Active) Chess.com ♟♟♟♟♟
41.6% W 44.9% L 13.5% D
Bullet
2646
109W 56L 18D
Blitz
3032
2218W 2472L 742D
Rapid
2042
16W 3L 1D

Felix Tulchinsky: The Grossboss19 Chess Legend

Felix Tulchinsky, better known online as Grossboss19, is a FIDE International Master who brings boss level energy to every match. With a preference for Rapid time controls, this chess boss mixes sharp strategy with hilarious comebacks that keep fans cheering.

His Chess Journey

Starting with basic openings, Felix quickly mastered the Caro-Kann Defense and the Sicilian Defense. His games often feature wild swings, turning losses into epic wins that make opponents scratch their heads. Facing tough rivals like Petros Trimitzios helped shape his fearless style.

Signature Playing Style

Felix favors aggressive lines and loves a good laugh when his bold moves pay off. He rarely resigns early and thrives in complex positions where his creativity shines. His Rapid games highlight patience mixed with sudden tactical brilliance.

Rapid Rating206020051950189518402020: 18582021: 18892026: 2042202020212026

Notable Achievements

  • Earned the International Master title from FIDE after years of dedication.
  • Built a reputation for long winning streaks and resilient defenses.
  • Continues to entertain the chess community with his unique approach and username flair.
Bio last updated 2026-07-15