Wiacek, OskarFIDE ID 418328921Games1Wins0Draws0Losses100%ScorePeak rating1423Latest rating1423First seenJun 7, 2026Last seenJun 7, 2026Recent gamesDateWhiteResultBlackEventOpeningJun 7, 2026Wiesiolek0–1WiacekZenera_Mistrzostwa_Polski_Amatorow_w_Szachach_Blyskawicznych_do_1600_FIDECaro-Kann Defense: Hillbilly Attack