Schaefer, RuedigerFIDE ID 12710801Games0Wins0Draws1Losses0%ScorePeak rating1902Latest rating1902First seenAug 23, 2024Last seenAug 23, 2024Recent gamesDateWhiteResultBlackEventOpeningAug 23, 2024Vatter1–0SchaeferRound 1: Vatter, Hans-Joachim - Schaefer, RuedigerCaro-Kann Defense: Exchange Variation