OpenPawn

IM Sebastian Lukas Kostolansky

SlovakiaSlovakia International Master Born 2006 FIDE ID 14950596

IM Sebastian Lukas Kostolansky plays for Slovakia and has a standard FIDE rating of 2449 in the list of November 2026.

Source: FIDE rating list of November 2026, 800,240 rated players. Last updated November 15, 2026.