KNSB FIDE
OV

Olaf Vlieger

Rated since January 2023

2040 Classic
2040 Rapid
2040 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
JONG DE, L. (LODE) (CM) 2218
11267 UniClass Science Park Amsterdam Schaaktoernooi Groep A · Saturday 12 July 2025
CROESE, C. (COR) 2157
11267 UniClass Science Park Amsterdam Schaaktoernooi Groep A · Thursday 10 July 2025
SEFTON, ADAM 2146
9780 Amsterdam Chess Open Groep A · Friday 24 October 2025
EDWARDSS, D. (DYLAN) 2145
11706 Open NK Schaken 2025 Reserve A · Sunday 27 July 2025
VISTISEN, L.M. (LARS) (CM) 2111
11267 UniClass Science Park Amsterdam Schaaktoernooi Groep A · Sunday 6 July 2025
Worst losses
BLOKLAND, B. (BENT) 1684
6996 HSG Open 2023 Groep B · Sunday 25 June 2023
DAMEN, J. (JOSEPHINE) 1712
7465 Amsterdam Science Park Schaaktoernooi Groep B · Saturday 15 July 2023
AMERONGEN VAN, J. (JUDITH) 1741
6996 HSG Open 2023 Groep B · Friday 23 June 2023
DIAB DIAZ, A. (AHMAD) 1752
6996 HSG Open 2023 Groep B · Saturday 24 June 2023
RUZAYKYN, O. (OLEKSANDR) 1797
7465 Amsterdam Science Park Schaaktoernooi Groep B · Saturday 22 July 2023
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +1–2=0 -17.0
Amsterdam Chess Open Groep A Friday 24 October 2025 +2–3=1 -7.4
Open NK Schaken 2025 Reserve A Tuesday 22 July 2025 +5–0=4 +84.1
UniClass Science Park Amsterdam Schaaktoernooi Groep A Saturday 5 July 2025 +4–3=2 +69.2
50e Open Kampioenschap van Utrecht Groep A Friday 30 May 2025 +2–2=0 +18.1
Amsterdam Science Park Chess Tournament Groep B Saturday 13 July 2024 +3–2=4 +18.4
Amsterdam Science Park Schaaktoernooi Groep B Saturday 15 July 2023 +4–2=2 -10.1
HSG Open 2023 Groep B Friday 23 June 2023 +1–3=1 -48.5
Open Kampioenschap van Utrecht Groep A Friday 19 May 2023 +1–1=4 +37.0
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +1–0=0 +11.8
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +1–0=0 +10.5
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +0–0=1 -3.8
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +1–0=0 +11.3
KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–0=1 -3.4
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +0–0=1 +2.5
NHSB-competitie 2025-2026 Topklasse t/m 15-02-2026 Monday 1 September 2025 +0–0=1 -3.3
NHSB-competitie 2025-2026 Goud t/m 08-02-2026 Monday 1 September 2025 +0–1=0 -7.3
NHSB-competitie 2025-2026 Topklasse t/m 07-12-2025 Monday 1 September 2025 +0–0=1 -7.8
NHSB-competitie 2025-2026 Topklasse t/m 19-10-2025 Monday 1 September 2025 +0–1=0 -14.5
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +1–0=0 +12.8
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +0–1=0 -6.2
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +1–0=0 +11.0
KNSB competitie 2024-2025 Klasse 4 ronde 3 Saturday 21 September 2024 +1–0=0 +10.5
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–0=1 -1.5
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +1–0=0 +3.1
49e Open Kampioenschap van Utrecht Groep A Friday 10 May 2024 +0–3=2 -17.5
83e Noteboomtoernooi Groep B Friday 16 February 2024 +4–1=0 +20.7
KNSB competitie 2023-2024 Klasse 4 ronde 8 Saturday 16 September 2023 +0–1=0 -15.9
KNSB competitie 2023-2024 Klasse 4 ronde 7 Saturday 16 September 2023 +0–0=1 -1.6
KNSB competitie 2023-2024 Klasse 4 ronde 6 Saturday 16 September 2023 +0–0=1 -4.5
KNSB competitie 2023-2024 Klasse 4 ronde 4 Saturday 16 September 2023 +0–0=1 -5.9
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +0–1=0 -8.4
KNSB competitie 2023-2024 Klasse 4 ronde 2 Saturday 16 September 2023 +1–0=0 +6.5
KNSB competitie 2023-2024 Klasse 4 ronde 1 Saturday 16 September 2023 +1–0=0 +8.4
Chessable Open NK 2023 Vierkampen Monday 24 July 2023 +1–0=2 +15.9
82e Noteboomtoernooi Groep B Friday 24 February 2023 +3–0=2 +27.1
Chess Festival Groningen Open B Wednesday 21 December 2022 +4–5=0 -62.4
OSBO Cup 2022/2023 Groep A Tuesday 6 December 2022 +0–1=1 -25.4
KNSB competitie 2022-2023 Klasse 4 ronde 9 Saturday 17 September 2022 +1–0=0 +10.9
KNSB competitie 2022-2023 Klasse 4 ronde 8 Saturday 17 September 2022 +0–1=0 -11.0
KNSB competitie 2022-2023 Klasse 4 ronde 7 Saturday 17 September 2022 +0–0=1 +2.4
KNSB competitie 2022-2023 Klasse 4 ronde 6 Saturday 17 September 2022 +1–0=0 +17.8
KNSB competitie 2022-2023 Klasse 4 ronde 5 Saturday 17 September 2022 +0–1=0 -18.4
KNSB competitie 2022-2023 Klasse 4 ronde 4 Saturday 17 September 2022 +0–0=1 +2.4
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +0–1=0 -11.2
SOS Competitie 2022/2023 Maart 2023(HK) Monday 12 September 2022 +0–0=1 +10.6
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +0–1=0 -9.9
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +0–1=0 -7.3

Rating History

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Peak Ratings

Classic 2126 Oct. 1, 2025
Rapid 2073 April 1, 2026
Blitz 2121 April 1, 2026

Games

Wins 46
Losses 38
Draws 37
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 32 16 15 51%
Black 14 21 23 24%

Recent Matches

Koelewijn, A. (Alex) (1999) Friday 13 February 2026 DRAW -3.3
Woerden van, M. (Michiel) (2075) Saturday 7 February 2026 WIN +11.8
FM Ruiter de, D.E. (Danny) (2250) Tuesday 3 February 2026 LOSS -7.3
Limbourg, M. (Marina) (2003) Sunday 18 January 2026 WIN +8.6
Darie, A.C. (Aden) (2031) Saturday 17 January 2026 LOSS -14.9
Stinis, Steven (2157) Friday 16 January 2026 LOSS -10.7
Egmond van, R.M. (Rogier) (2054) Saturday 13 December 2025 WIN +10.5
Spil, A.L. (Bert) (1848) Tuesday 2 December 2025 DRAW -7.8
Oskam, J. (Julian) (2001) Saturday 22 November 2025 DRAW -3.8
Laan, J. (Jorick) (2091) Saturday 1 November 2025 WIN +11.3
Garay, E. (Enzo) (2051) Sunday 26 October 2025 WIN +9.4
Bosboom, A.G. (Ardin) (2170) Sunday 26 October 2025 LOSS -10.4
Sabirov, Rafael (2161) Saturday 25 October 2025 LOSS -10.7
Sprenger de la Iglesia, Yevgeni (2171) Saturday 25 October 2025 DRAW +1.5
Sefton, Adam (2146) Friday 24 October 2025 WIN +12.5
CM Kotyk, Michael (2192) Friday 24 October 2025 LOSS -9.7
Roode de, M.L. (Martijn) (2045) Tuesday 14 October 2025 LOSS -14.5
Noordkamp, H.W. (Wouter) (2022) Saturday 4 October 2025 DRAW -3.4
Thakoerdien, J. (Jerrel) (2199) Saturday 20 September 2025 DRAW +2.5
Egmond van, R.M. (Rogier) (2013) Wednesday 30 July 2025 DRAW +1.5