Havenaar, JanFIDE ID 10050813Games1Wins1Draws1Losses50%ScorePeak rating1990Latest rating1990First seenJul 11, 2026Last seenJul 13, 2026Recent gamesDateWhiteResultBlackEventOpeningJul 13, 2026Havenaar0–1HoetinkAmsterdam Chess Festival 2026 - Groep BHungarian OpeningJul 12, 2026Verhoeff½–½HavenaarAmsterdam Chess Festival 2026 - Groep BSicilian Defense: O'Kelly Variation, Normal System, Taimanov LineJul 11, 2026Havenaar1–0RegelingAmsterdam Chess Festival 2026 - Groep BSicilian Defense: Lasker-Pelikan Variation