Boonstra, JasperFIDE ID 10490972Games0Wins1Draws1Losses25%ScorePeak rating1891Latest rating1891First seenNov 2, 2024Last seenNov 3, 2024Recent gamesDateWhiteResultBlackEventOpeningNov 3, 2024Straat1–0BoonstraAmsterdam Chess Open 2024Grünfeld Defense: Exchange VariationNov 2, 2024Boonstra½–½VerschoorAmsterdam Chess Open 2024Sicilian Defense: Boleslavsky Variation