KNSB FIDE
OK

Oscar Klaren

Rated since January 2023

2049 Classic
1992 Rapid

RIVALRY

Nemesis
Dubuisson, Samuel
Games: 4 · Win rate: 50%
Kryptonite
Groffen, H. (Hans)
Games: 4 · Win rate: 0%

The good & the bad

Best wins
PAVOORDT VAN DE, M. (MAX) 2209
11992 KNSB competitie 2025-2026 Klasse 3 ronde 2 · 2025-10-04
DUBUISSON, SAMUEL 2152
42eme Open International d'Echecs de Bethune - Tournoi A · 2023-12-27
EE VAN, R. (ROBIN) 2086
11020 KNSB competitie 2024-2025 Klasse 3 ronde 8 · 2025-04-05
HAAS DE, W. (WOUTER) 2054
7015 KNSB competitie 2022-2023 Klasse 3 ronde 9 · 2023-04-22
CORNELISSEN, W. (WILLIAM) 2049
6555 KNSB competitie 2022-2023 Klasse 3 ronde 6 · 2023-02-11
Worst losses
HAVEZ, MATTHIEU 1928
41eme Open International d'Echecs de Bethune - Tournoi A · 2022-12-29
LACAN RUS, DAVID (FM) 1976
41eme Open International d'Echecs de Bethune - Tournoi A · 2022-12-28
BOSCH VAN DEN, A. (ARNO) 2021
41eme Open International d'Echecs de Bethune - Tournoi A · 2022-12-28
WERVE VAN DER, P. (PAUL) 2022
8894 Amsterdam Science Park Chess Tournament Groep A · 2024-07-20
ZUTPHEN VAN, F.G.P.J. (FRANK) 2066
8276 Tata Steel Chess Tournament 2024 Weekendvierkampen · 2024-01-13
Amsterdam Science Park Chess Tournament Groep A Sat, Jul 13, 2024 +4–6=8 +17.1
Tata Steel Chess Tournament 2024 Weekendvierkampen Fri, Jan 12, 2024 +0–4=2 -44.6
Tata Steel Chess Tournament 2023 Weekendvierkampen Fri, Jan 13, 2023 +2–0=4 +14.6
KNSB competitie 2025-2026 Klasse 3 ronde 2 Sat, Sep 20, 2025 +1–0=0 +28.5
KNSB competitie 2024-2025 Klasse 3 ronde 8 Sat, Sep 21, 2024 +1–0=0 +23.3
KNSB competitie 2024-2025 Klasse 3 ronde 7 Sat, Sep 21, 2024 +0–0=1 -0.4
KNSB competitie 2024-2025 Klasse 3 ronde 6 Sat, Sep 21, 2024 +0–0=1 +5.7
KNSB competitie 2024-2025 Klasse 3 ronde 5 Sat, Sep 21, 2024 +0–0=1 +6.7
KNSB competitie 2024-2025 Klasse 3 ronde 4 Sat, Sep 21, 2024 +1–0=0 +18.2
KNSB competitie 2024-2025 Klasse 3 ronde 2 Sat, Sep 21, 2024 +0–1=0 -13.2
KNSB competitie 2024-2025 Klasse 3 ronde 1 Sat, Sep 21, 2024 +0–0=1 +0.8
42eme Open International d'Echecs de Bethune - Tournoi A Tue, Dec 26, 2023 +2–6=10 -17.5
KNSB competitie 2023-2024 Klasse 3 ronde 9 Sat, Sep 16, 2023 +0–0=2 -5.9
KNSB competitie 2023-2024 Klasse 3 ronde 6 Sat, Sep 16, 2023 +0–0=2 +1.9
KNSB competitie 2023-2024 Klasse 3 ronde 5 Sat, Sep 16, 2023 +0–0=2 +7.0
KNSB competitie 2023-2024 Klasse 3 ronde 4 Sat, Sep 16, 2023 +0–0=2 +13.1
KNSB competitie 2023-2024 Klasse 3 ronde 2 Sat, Sep 16, 2023 +0–0=2 +10.6
KNSB competitie 2023-2024 Klasse 3 ronde 1 Sat, Sep 16, 2023 +0–0=2 +9.9
82e Noteboomtoernooi Groep A Fri, Feb 24, 2023 +0–2=6 -14.7
41eme Open International d'Echecs de Bethune - Tournoi A Mon, Dec 26, 2022 +0–8=10 -115.1
KNSB competitie 2022-2023 Klasse 3 ronde 9 Sat, Sep 17, 2022 +2–0=0 +38.1
KNSB competitie 2022-2023 Klasse 3 ronde 8 Sat, Sep 17, 2022 +0–2=0 -16.0
KNSB competitie 2022-2023 Klasse 3 ronde 7 Sat, Sep 17, 2022 +0–0=2 +13.9
KNSB competitie 2022-2023 Klasse 3 ronde 6 Sat, Sep 17, 2022 +2–0=0 +33.7
KNSB competitie 2022-2023 Klasse 3 ronde 5 Sat, Sep 17, 2022 +2–0=0 +10.2
KNSB competitie 2022-2023 Klasse 3 ronde 4 Sat, Sep 17, 2022 +0–0=2 -2.4

Rating History

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Peak Ratings

Classic 2077 Nov. 1, 2025
Rapid 1996 March 1, 2024
Blitz 2049 March 1, 2026

Games

Wins 17
Losses 29
Draws 60
Win Rate 16%

Performance by Color

Color Wins Draws Losses Win Rate
White 15 23 13 29%
Black 2 37 16 4%

Recent Matches

Pavoordt van de, M. (Max) (2209) 2025-10-04 WIN +28.5
Ee van, R. (Robin) (2086) 2025-04-05 WIN +23.3
Drent, S. (Sjoerd) (2019) 2025-03-08 DRAW -0.4
Bouwmeester, A. (Andre) (2125) 2025-02-08 DRAW +5.7
Rill, G. (Gerard) (2137) 2024-12-14 DRAW +6.7
Janse, E.W. (Erik) (1962) 2024-11-23 WIN +18.2
Muis, G.M. (Gerrit-Meine) (2134) 2024-10-12 LOSS -13.2
Gelder van, A.W.J. (Bart) (2021) 2024-09-21 DRAW +0.8
Hesselingen van, G. (Guido) (2033) 2024-07-21 DRAW +2.2
Hesselingen van, G. (Guido) (2028) 2024-07-21 DRAW +2.2
Werve van der, P. (Paul) (2022) 2024-07-20 LOSS -18.2
Werve van der, P. (Paul) (2022) 2024-07-20 LOSS -18.2
Zhu, C. (Chenwu) (2155) 2024-07-19 DRAW +8.6
Zhu, C. (Chenwu) (2150) 2024-07-19 DRAW +8.5
Kleeman, D. (David) (2028) 2024-07-18 WIN +22.0
Kleeman, D. (David) (2028) 2024-07-18 WIN +22.2
Emans, J.J. (Job) (2098) 2024-07-17 LOSS -14.3
Emans, J.J. (Job) (2098) 2024-07-17 LOSS -14.1
Engelen van, S.T. (Stijn) (1873) 2024-07-16 WIN +6.9
Engelen van, S.T. (Stijn) (2034) 2024-07-16 WIN +22.5