FIDE MasterDuch, MariuszFIDE ID 11009802Games1Wins0Draws1Losses50%ScorePeak rating2197Latest rating2197First seenSep 14, 2024Last seenSep 15, 2024Recent gamesDateWhiteResultBlackEventOpeningSep 15, 2024Golecki1–0Duch1liga1Modern Defense: Standard DefenseSep 14, 2024Duch1–0Maka1liga1Zukertort Opening: Reversed Grünfeld