KNSB FIDE
KH

Kaz Haans

Rated since January 2023

2027 Classic
2025 Rapid
2025 Blitz

RIVALRY

Nemesis
Riksen, J.B. (John)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
HOLTLAND, D.D. (DIDERICK) 2143
9654 SOS Competitie 2024/2025 2025-05 · Friday 16 May 2025
FRENKEN, M.J.P. (MARCEL) 2125
6966 KNSB competitie 2022-2023 Klasse 3 ronde 8 · Saturday 1 April 2023
MANDERS, R. (ROBBIE) 2101
11074 OSBO Cup 2024-2025 april 2025 · Friday 28 March 2025
BOS VAN DEN, J. (JOKIM) 2101
9652 SOS Competitie 2024/2025 2025-03 · Friday 21 March 2025
TEMMINK, H.H. (HENK) 2087
11252 KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … · Saturday 10 May 2025
Worst losses
MEIBOOM, D. (DANIEL) 1623
7604 SOS Competitie 2023/2024 Oktober 2023 · Tuesday 10 October 2023
OTTENHEIJM, J.W.M. (JACQUES) 1815
8387 OSBO Cup 2023/2024 Groep A · Friday 26 January 2024
JANSSEN, A.H.A.F. (TOON) 1876
7489 Chessable Open NK 2023 Reserve A · Tuesday 1 August 2023
ROEBERS, B.M. (BREGJE) 1900
12408 KNSB competitie 2025-2026 Klasse 3 Ronde 4 · Saturday 22 November 2025
CORNELISSEN, J.B. (JORT) 1903
11706 Open NK Schaken 2025 Reserve A · Tuesday 22 July 2025
Open NK Schaken 2025 Reserve A Tuesday 22 July 2025 +4–4=1 -30.5
Open NK Schaken 2024 Reserve A Monday 22 July 2024 +4–3=2 +10.3
Chessable Open NK 2023 Reserve A Monday 24 July 2023 +4–3=2 -7.3
OSBO-Cup 2025/2026 januari 2026 Monday 1 December 2025 +1–0=0 +9.0
KNSB competitie 2025-2026 Klasse 3 ronde 9 Saturday 20 September 2025 +0–1=0 -8.1
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +0–0=1 +3.6
KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +1–0=0 +8.9
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +2–0=0 +21.7
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +0–0=1 +2.0
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +0–1=0 -16.3
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +1–0=0 +12.5
KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–1=0 -14.0
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +0–0=1 +3.5
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +1–0=0 +10.6
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +1–0=0 +14.2
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–2=0 -23.0
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0 -8.6
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–1=0 -12.1
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–0=1 -1.2
OSBO Cup 2024-2025 mei 2025 Sunday 1 December 2024 +1–0=1 +17.3
OSBO Cup 2024-2025 april 2025 Sunday 1 December 2024 +1–0=0 +16.5
OSBO Cup 2024-2025 februari 2025 Sunday 1 December 2024 +1–0=0 +5.3
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +1–0=0 +15.3
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +0–1=0 -13.8
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +0–0=1 -4.1
KNSB competitie 2024-2025 Klasse 4 ronde 5 Saturday 21 September 2024 +0–0=1 -3.6
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +1–0=0 +8.4
KNSB competitie 2024-2025 Klasse 4 ronde 3 Saturday 21 September 2024 +0–0=1 -0.4
KNSB competitie 2024-2025 KNSB Beker ronde 1 voor decemberlijst Saturday 21 September 2024 +0–1=0 -11.3
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–0=1 -0.6
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +0–1=0 -14.4
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=0 +17.1
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–0=1 +3.6
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +1–0=0 +16.5
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +0–1=0 -5.1
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +1–0=0 +8.3
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +1–0=0 +12.5
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +0–0=1 -2.4
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +1–1=0 +6.2
OSBO Cup 2023/2024 Groep A Wednesday 1 November 2023 +0–1=0 -16.8
KNSB competitie 2023-2024 Klasse 4 ronde 9 Saturday 16 September 2023 +1–0=0 +7.7
KNSB competitie 2023-2024 Klasse 4 ronde 8 Saturday 16 September 2023 +1–0=0 +8.4
KNSB competitie 2023-2024 Klasse 4 ronde 7 Saturday 16 September 2023 +0–0=1 -5.4
KNSB competitie 2023-2024 Klasse 4 ronde 6 Saturday 16 September 2023 +1–0=0 +4.3
KNSB competitie 2023-2024 KNSB Beker 2023-2024 voor januarilijst Saturday 16 September 2023 +0–0=1 -0.2
KNSB competitie 2023-2024 Klasse 4 ronde 4 Saturday 16 September 2023 +0–1=0 -10.7
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +0–0=1 -4.1
KNSB competitie 2023-2024 Klasse 4 ronde 2 Saturday 16 September 2023 +1–0=0 +12.8
KNSB competitie 2023-2024 Klasse 4 ronde 1 Saturday 16 September 2023 +0–0=1 +0.0
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +1–0=0 +8.5
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +0–0=1 -5.5
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +1–0=0 +5.3
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +1–0=0 +3.8
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–1=0 -22.1
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +1–0=0 +5.5
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +0–1=0 -10.7
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +1–0=0 +17.8
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +1–0=0 +10.5
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +1–0=0 +14.7
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +0–0=1 +6.0
SOS Competitie 2022/2023 April 2023(K1) Monday 12 September 2022 +0–0=1 -8.4
SOS Competitie 2022/2023 Maart 2023(K1) Monday 12 September 2022 +0–1=0 -11.1
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +1–0=0 +8.2
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +1–0=0 +5.1

Rating History

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Peak Ratings

Classic 2056 June 1, 2025
Rapid 2025 May 1, 2026
Blitz 2025 May 1, 2026

Games

Wins 42
Losses 27
Draws 23
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 32 14 10 57%
Black 10 9 17 28%

Recent Matches

Boere, L. (Lars) (1970) Friday 24 April 2026 WIN +10.6
CM Martyr, R. (Reginald) (2155) Saturday 11 April 2026 LOSS -8.1
Verfuerth, K. (Kevin) (2102) Saturday 28 March 2026 DRAW +3.6
Glasbeek, S. (Steven) (2048) Friday 20 March 2026 WIN +14.2
Auwens, M. (Michel) (1893) Saturday 7 March 2026 WIN +8.9
Riksen, J.B. (John) (2028) Thursday 12 February 2026 LOSS -11.5
Riksen, J.B. (John) (2028) Thursday 12 February 2026 LOSS -11.5
Loesing, H. (Henrik) (1952) Saturday 7 February 2026 WIN +10.9
Loesing, H. (Henrik) (1952) Saturday 7 February 2026 WIN +10.9
Brummelen van, K.B. (Kevin) (2125) Tuesday 20 January 2026 LOSS -8.6
Lamers, S. (Stan) (1909) Friday 9 January 2026 WIN +9.0
Nitrauw, P.K. (Peter) (2067) Saturday 13 December 2025 DRAW +2.0
Bernards, J. (Job) (2024) Friday 28 November 2025 LOSS -12.1
Roebers, B.M. (Bregje) (1900) Saturday 22 November 2025 LOSS -16.3
Straat, R.F. (Rody) (2013) Saturday 1 November 2025 WIN +12.5
Kwaaitaal, M. (Maarten) (1994) Friday 10 October 2025 DRAW -1.2
Holtackers, D.M. (Daan) (1986) Saturday 4 October 2025 LOSS -14.0
Jong 't, E. (Ewoud) (2126) Saturday 20 September 2025 DRAW +3.5
Zuiderweg, E. (Edwin) (2006) Wednesday 30 July 2025 LOSS -14.2
Manschot, T. (Thomas) (1972) Tuesday 29 July 2025 LOSS -15.4