Osten, SonjaFIDE ID 162228737Games2Wins1Draws3Losses36%ScorePeak rating1713Latest rating1713First seenDec 27, 2024Last seenDec 30, 2024Recent gamesDateWhiteResultBlackEventOpeningDec 30, 2024Osten1–0ZaikaRound 7: Osten, Sonja - Zaika, ViktorPetrov's DefenseDec 30, 2024Ebert1–0OstenRound 6: Ebert, Wolf - Osten, SonjaQueen's Pawn Game: Stonewall AttackDec 29, 2024Osten1–0KovarRound 5: Osten, Sonja - Kovar, MatejModern Defense: Geller's SystemDec 29, 2024Westerhof1–0OstenRound 4: Westerhof, Fleur - Osten, SonjaItalian Game: Two Knights Defense, Modern Bishop's OpeningDec 28, 2024Osten½–½RousseletRound 3: Osten, Sonja - Rousselet, BrunoFrench Defense: Exchange VariationDec 28, 2024Rieken*OstenRound 2: Rieken, Janine - Osten, Sonja?Dec 27, 2024Osten0–1HeikausRound 1: Osten, Sonja - Heikaus, FrankFrench Defense: Exchange Variation
