Boonstra, JasperFIDE ID 10490976Games1Wins3Draws1Losses42%ScorePeak rating1922Latest rating1922First seenNov 2, 2024Last seenJul 17, 2026Recent gamesDateWhiteResultBlackEventOpeningJul 17, 2026Boonstra½–½AlexandrovAmsterdam Chess Festival 2026 - Groep BItalian Game: Classical Variation, Greco Gambit, Traditional LineJul 16, 2026Garau*BoonstraAmsterdam Chess Festival 2026 - Groep BSicilian Defense: Moscow Variation, Main LineJul 15, 2026Kart0–1BoonstraAmsterdam Chess Festival 2026 - Groep B?Jul 13, 2026Boonstra½–½LeentjensAmsterdam Chess Festival 2026 - Groep BItalian Game: Two Knights Defense, Max Lange AttackNov 3, 2024Straat1–0BoonstraAmsterdam Chess Open 2024Grünfeld Defense: Exchange VariationNov 2, 2024Boonstra½–½VerschoorAmsterdam Chess Open 2024Sicilian Defense: Boleslavsky Variation