AK
Aran Köhler
RIVALRY
The good & the bad
Best wins
LOS, S. (SANDER)
(FM)
2286
11476 SGA Rapidcompetitie 2025 Hoofdklasse voorrondes · Tuesday 27 May 2025
9839 Kees Besselink Groep A · Sunday 17 November 2024
ZHU, C. (CHENWU)
2150
8894 Amsterdam Science Park Chess Tournament Groep A · Sunday 21 July 2024
SEFTON, ADAM
2146
9780 Amsterdam Chess Open Groep A · Saturday 25 October 2025
DAM VAN, N. (NIELS)
2115
8904 SGA Competitie 2023-2024 Hoofdklasse ronde 6 en 7 · Thursday 28 March 2024
Worst losses
BARGEMAN, J.C. (JAN)
1722
12173 SGA Competitie 2025-2026 Hoofdklasse ronde 1 · Thursday 9 October 2025
SIAMON, DAVID
1893
7099 Amsterdam Chess Open Groep A · Saturday 28 October 2023
CLITEUR, O.P. (OLAF)
1917
9689 SGA Competitie 2024-2025 Hoofdklasse ronde 1 en 2 · Thursday 10 October 2024
WINSEMIUS, J. (JAN)
1951
13372 SGA Competitie 2025-2026 Hoofdklasse ronde 5 en 6 · Thursday 5 March 2026
WINNUBST, P. (PAUL)
1962
8894 Amsterdam Science Park Chess Tournament Groep A · Wednesday 17 July 2024
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1
Saturday 21 September 2024
+1–0=0
+14.4
Rating History
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Peak Ratings
Classic
2086
June 1, 2025
Rapid
2119
Dec. 1, 2024
Blitz
2012
March 1, 2026
Games
Wins
47
Losses
46
Draws
34
Win Rate
37%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 25 | 19 | 24 | 37% |
| Black | 22 | 15 | 22 | 37% |
Recent Matches
Andries, Alf
(2109)
Sunday 26 October 2025
LOSS
-10.8
Sefton, Adam
(2146)
Saturday 25 October 2025
WIN
+15.5