Ondersteijn, N

Last game 2026

Prep vs WhitePrep vs Black

Rating

peak 2415 · latest 2382
22502350245020132016201920222025
Games
205
Wins
80
Draws
53
Losses
72
Peak Elo
2415
52.0% score

As White

A13English Opening: Agincourt Defense1055.0%
A01Nimzo-Larsen Attack625.0%
D45Semi-Slav Defense: Normal Variation560.0%
E46Nimzo-Indian Defense: Reshevsky Variation540.0%
A20English Opening: Drill Variation590.0%
D97Grünfeld Defense: Russian Variation462.5%
A36English Opening: Symmetrical Variation, Botvinnik System462.5%
E71King's Indian Defense: Karpov System450.0%

As Black

C41Philidor Defense2140.5%
B07Pirc Defense1136.4%
B36Sicilian Defense: Accelerated Dragon, Maróczy Bind818.8%
D85Grünfeld Defense: Exchange Variation750.0%
A45Indian Defense: Accelerated London System570.0%
B00Pirc Defense520.0%
B08Pirc Defense: Classical Variation450.0%
E94King's Indian Defense: Orthodox Variation, Positional Defense383.3%

Recent games

Thijssen, Freek21331-0Ondersteijn, N23822026
Ondersteijn, N2382½-½Grooten, H21752026
Guillaumond, Matthieu20941-0Ondersteijn, N23822026
Bosch, Je24151-0Ondersteijn, N23822026
Ondersteijn, N23820-1Bosch, Je24152026
Freeke, M22860-1Ondersteijn, N23822026
Ondersteijn, N23701-0Baselmans, Sam22902026
Chittka, Julius22790-1Ondersteijn, N23672026
Ondersteijn, N23670-1Eugene, Floryan24872026
Fuhrmann, Bahne22410-1Ondersteijn, N23672026
Ondersteijn, N23671-0Kupriyanov, Daniel22312026
Eljanov, P26821-0Ondersteijn, N23672026
Ondersteijn, N23671-0Kaufeld, J22042026
Le Goff, R2251½-½Ondersteijn, N23672026
Ondersteijn, N23671-0Bruns, Kai-Christian21702026