KNSB FIDE
SC

Stan Cortenbach

Rated since January 2023

1949 Classic
1946 Rapid
1946 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HANSEN, FLEMMING HAUPT 2071
Open Leuven 2023 · Thursday 9 November 2023
ROMKES, G. (GOSSE) 2025
13422 DD Den Haag Open Schaakkampioenschap 2026 Rondes 3-7 · Thursday 12 March 2026
KAZI, Z. (ZIDAN) 1988
13422 DD Den Haag Open Schaakkampioenschap 2026 Rondes 3-7 · Thursday 26 March 2026
WESTER, J.P.C. (JOHAN) 1929
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Friday 16 January 2026
VORSTERMANS, P.A.W. (PETER) 1922
6757 HSB competitie 2022-2023 HSB beker ronde 1 en 2 · Thursday 23 February 2023
Worst losses
LEE, J.B. (JUNGBIN) 1664
7386 Persoonlijk Kampioenschap van de RSB 2023 Groep A · Tuesday 15 August 2023
MACHNIK, STANISLAW 1669
12338 DD Den Haag Open Schaakkampioenschap 2026 Rondes 1-2 · Thursday 12 February 2026
CUYVERS, JENS 1815
6419 Tata Steel Chess Tournament 2023 Dagvierkampen · Monday 16 January 2023
OSKAM, J. (JULIAN) 1843
6717 HSB competitie 2022-2023 HSB competitie 2022-2023 deel 5 · Thursday 2 February 2023
HUBREGTSE, S. (SJOERD) 1871
7386 Persoonlijk Kampioenschap van de RSB 2023 Groep A · Saturday 19 August 2023
DD Den Haag Open Schaakkampioenschap 2026 Rondes 3-7 Thursday 12 February 2026 +8–2=0 +88.1
DD Den Haag Open Schaakkampioenschap 2026 Rondes 1-2 Thursday 12 February 2026 +1–1=0 -13.4
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +2–0=1 +22.6
2026 Chess.com Botwinnik Open Vierkampen Friday 2 January 2026 +0–3=0 -39.0
Tata Steel Chess Tournament 2024 Dagvierkampen Friday 12 January 2024 +3–0=0 +30.1
Tata Steel Chess Tournament 2023 Dagvierkampen Friday 13 January 2023 +2–1=0 +5.8
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +0–0=2 +14.9
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +0–1=0 -11.7
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +0–0=1 -0.7
HSB competitie 2025-2026 April2026 Monday 1 September 2025 +0–0=1 +3.4
HSB competitie 2025-2026 November comp Monday 1 September 2025 +0–1=0 -9.3
HSB competitie 2025-2026 September 2025 Monday 1 September 2025 +0–0=1 +2.4
Open Leuven 2023 Thursday 9 November 2023 +4–3=0 +21.4
HSB competitie 2023-2024 December 2023 Monday 18 September 2023 +0–0=1 -7.0
HSB competitie 2023-2024 competitie ronde Monday 18 September 2023 +1–0=0 +7.5
HSB competitie 2023-2024 Groep A Monday 18 September 2023 +0–0=1 -6.7
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +1–0=0 +6.5
Persoonlijk Kampioenschap van de RSB 2023 Groep A Monday 14 August 2023 +1–3=1 -34.5
KNSB competitie 2022-2023 Klasse 6 ronde 4 Saturday 17 September 2022 +1–0=0
HSB competitie 2022-2023 HSB beker ronde 1 en 2 Monday 29 August 2022 +1–0=0 +13.7
HSB competitie 2022-2023 HSB competitie 2022-2023 deel 5 Monday 29 August 2022 +0–1=0 -14.1
HSB competitie 2022-2023 HSB competitie 2022-2023 deel 4 Monday 29 August 2022 +0–0=1 +6.2

Rating History

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Peak Ratings

Classic 1949 May 1, 2026
Rapid 1946 May 1, 2026
Blitz 1946 April 1, 2026

Games

Wins 25
Losses 16
Draws 10
Win Rate 49%

Performance by Color

Color Wins Draws Losses Win Rate
White 11 7 7 44%
Black 14 3 9 54%

Recent Matches

CM Brasser, P. (Paul) (2044) Wednesday 22 April 2026 DRAW +3.4
CM Schrik, R. (Rachid) (2133) Saturday 28 March 2026 DRAW +7.5
CM Schrik, R. (Rachid) (2133) Saturday 28 March 2026 DRAW +7.5
Kazi, Z. (Zidan) (1988) Thursday 26 March 2026 WIN +15.7
Kazi, Z. (Zidan) (1988) Thursday 26 March 2026 WIN +15.7
IM Lopez, J.J. (Jasel Justo) (2364) Thursday 19 March 2026 LOSS -1.3
IM Lopez, J.J. (Jasel Justo) (2364) Thursday 19 March 2026 LOSS -1.3
Romkes, G. (Gosse) (2025) Thursday 12 March 2026 WIN +16.9
Romkes, G. (Gosse) (2025) Thursday 12 March 2026 WIN +16.9
Dockhorn, T.S.A. (Thijs) (1899) Thursday 5 March 2026 WIN +12.7
Dockhorn, T.S.A. (Thijs) (1899) Thursday 5 March 2026 WIN +12.7
Moiseev, M. (Mihail) Thursday 26 February 2026 WIN
Moiseev, M. (Mihail) Thursday 26 February 2026 WIN
Wortman, R. (Rik) (1724) Thursday 19 February 2026 WIN +6.5
Machnik, Stanislaw (1669) Thursday 12 February 2026 LOSS -19.9
Hoogen van den, A. (Arie) (1895) Sunday 18 January 2026 WIN +11.5
Aart van, H.A.P. (Eric) (1876) Saturday 17 January 2026 DRAW -1.6
Wester, J.P.C. (Johan) (1929) Friday 16 January 2026 WIN +12.7
Havermans, J. (Jorrit) (1917) Sunday 4 January 2026 LOSS -12.7
Homburg, F.H. (Frank) (1899) Saturday 3 January 2026 LOSS -13.3