Karlsen, Berthil MathiasFIDE ID 15938201Games1Wins0Draws0Losses100%ScorePeak rating0Latest rating0First seenApr 10, 2025Last seenApr 10, 2025Recent gamesDateWhiteResultBlackEventOpeningApr 10, 2025Karlsen1–0KadovicReykjavik Open 2025King's Indian Attack
