KNSB FIDE
LK

Lieke Koolaard

Rated since January 2023

1243 Classic
1335 Rapid
1336 Blitz

RIVALRY

Nemesis
Greven, V. (Vincent)
Games: 10 · Win rate: 50%
Kryptonite
Moneer, A. (Alhassan)
Games: 5 · Win rate: 0%
Easy Target
Kooke, F.J. (Finn)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
WESSELS, KEKE 1896
13553 Open groep Paardensprongtoernooi 2016 Groep A · Saturday 18 April 2026
HENTZEN, D.M. (DAAN) 1646
9006 KNSB-Jeugdclubcompetitie halve finale E Groep A · Saturday 28 September 2024
PATA, T.S.P. (TEODOR-STEFAN) 1592
13300 Kwalificatie 4 NK ABC Groep C · Sunday 15 March 2026
SREEPADI, P.K. (PRANAY KUMAR) 1581
9008 KNSB-Jeugdclubcompetitie D Halve Finales Groep A · Saturday 5 October 2024
ROORDA, M. (MATTIAS) 1543
13811 GP Oldenkamp 2026 Groep A · Saturday 9 May 2026
Worst losses
URBAN, H. (HANNAH) 180
6565 NOSBO PJK 2023 PJK E · Sunday 12 February 2023
JONGE DE, L. (LYVIA) 247
6484 GP Bolsward Groep A · Saturday 21 January 2023
KLAUBER, D. (DANIEL) 262
6278 GP Sint-Jabik Groep A · Saturday 17 December 2022
ROETEN, H.B. (HUGO) 270
6351 NOSBO GP Chessfestival 2022 GP Chessfestival 2022 · Wednesday 28 December 2022
OMNES, Z. (ZOË) 293
6973 Nederlandse Jeugdkampioenschappen (E-categorie) E Meisjes · Saturday 8 April 2023
Open groep Paardensprongtoernooi 2016 Groep A Saturday 18 April 2026 +5–3=0 +28.1
GP Staunton Groningen Groep A Sunday 28 December 2025 +3–3=1 +1.9
Chessfestival Groningen Vierkampen Groep A Monday 22 December 2025 +1–2=0 -42.3
GP Staunton Chessfestival 2024 Groep A Saturday 28 December 2024 +4–3=0 +27.5
GP Chessfestival Groningen, 2023 Thursday 28 December 2023 +4–3=0 +19.7
NOSBO-FSB GP finale 2026 Groep A Saturday 27 June 2026 +4–3=0 +0.4
Nederlandse Jeugdkampioenschappen (D-categorie) Meisjes D Thursday 14 May 2026 +2–5=2 -123.4
GP Oldenkamp 2026 Groep A Saturday 9 May 2026 +2–4=1 -43.1
Kwalificatie 4 NK ABC Groep C Saturday 14 March 2026 +1–4=1 +51.5
GP Hennie Collignon 2026 Groep A Saturday 31 January 2026 +5–2=0 +33.9
GP de Donger Groep A Saturday 10 January 2026 +4–3=0 +62.7
NOSBO PJK 2026 D Saturday 3 January 2026 +3–3=0 +47.1
NOSBO PJK 2026 JCC D Thursday 1 January 2026 +5–1=0 -29.0
NOSBO PJK 2026 JCC C PO Thursday 1 January 2026 +0–1=0 -33.4
NOSBO PJK 2026 JCC C Thursday 1 January 2026 +0–5=0 -96.0
GC/Matadoren jeugdachtkampen Groep A Sunday 23 November 2025 +3–4=0 +25.0
GP Leek-Roden 2025 Groep A Saturday 15 November 2025 +3–4=0 -7.2
KNSB-Jeugdclubcompetitie D halve finales Groep A Saturday 8 November 2025 +2–3=1 +34.5
GP DTK Buitenpost 2025 Groep A Saturday 18 October 2025 +1–6=0 -110.5
GP Lytje Willem 2025 Groep A Saturday 20 September 2025 +2–5=0 -50.9
Open Nederlandse Jeugdschaakkampioenschappen (ONJK) 2025 Groep D Thursday 31 July 2025 +5–7=0 +37.5
GP Finale NOSBO-FSB 2025 Groep A Sunday 15 June 2025 +7–0=0 +114.6
NK D individueel Meisjes D Thursday 29 May 2025 +2–7=0
GP Hoogeveen 2025 Groep A Saturday 17 May 2025 +1–6=0 -87.0
GP Schaakwoude 2025 Groep A Saturday 19 April 2025 +3–3=1 -19.2
GP Emmen 2025 Groep A Saturday 15 March 2025 +4–3=0 +24.1
Kwalificatie NK ABC 3 Groep C Saturday 22 February 2025 +1–6=0
GP Philidor Groep A Saturday 25 January 2025 +0–5=0 -106.3
NOSBO PJK 2025 PJK D Saturday 11 January 2025 +3–4=0 -16.9
NOSBO JCC JCC C Wednesday 1 January 2025 +5–2=0 +89.2
NOSBO JCC JCC D Wednesday 1 January 2025 +3–4=0 -38.1
GP Bolsward 2024 Groep A Saturday 7 December 2024 +4–0=0 +89.6
KNSB-Jeugdclubcompetitie Finale E Groep A Saturday 16 November 2024 +1–6=0 -66.0
GP Ten Boer 2024 Groep A Saturday 2 November 2024 +4–2=1 +12.1
Lytje Willem GP 2024 Groep A Saturday 19 October 2024 +5–2=0 +63.6
GP Leek/Roden 2024 Groep A Saturday 12 October 2024 +3–4=0 -17.4
KNSB-Jeugdclubcompetitie D Halve Finales Groep A Saturday 5 October 2024 +2–4=0 +23.8
KNSB-Jeugdclubcompetitie halve finale E Groep A Saturday 28 September 2024 +3–4=0 +66.7
ONJK 2024 Groep E Friday 2 August 2024 +3–9=0 -51.7
GP-finale NOSBO-FSB 2024 Groep A Sunday 9 June 2024 +3–4=0 -2.0
GP Bob Romijn Haren 2024 Groep A Saturday 1 June 2024 +2–5=0 -28.6
GP Jan Oldenkamp 2024 Groep A Saturday 18 May 2024 +5–2=0 +52.3
GP NK-ABC 2024 Hoogkerk Groep A Thursday 2 May 2024 +1–6=0 -98.8
Jeugdtweedaagse Hoogkerk Nieuwe groep Tuesday 30 April 2024 +1–4=0 -20.2
GP Schaakwoude Groep A Friday 29 March 2024 +3–4=0 +20.2
GP Emmen 2024 Groep A Saturday 16 March 2024 +3–4=0 -19.4
GP Assen Groep A Sunday 18 February 2024 +2–4=0 -1.5
GP Henny Collignon 2024 Groep A Saturday 27 January 2024 +6–0=0 +101.9
NOSBO PJK 2024 PJK E Saturday 13 January 2024 +3–4=0 -69.4
NOSBO PJK 2024 PJK D Saturday 13 January 2024 +3–4=0 -8.3
GP Sint Jabik 2023 Groep A Saturday 16 December 2023 +2–3=1 -22.2
GP Bolsward 9 dec 2023 Groep A Saturday 9 December 2023 +4–3=0 -1.2
KNSB-Jeugdclubcompetitie Finale E Groep E Saturday 11 November 2023 +2–5=0 -13.3
NOSBO FSB jeugd 2023-2024 ONNJK 2024 Wednesday 1 November 2023 +4–3=0 +40.1
NOSBO FSB jeugd 2023-2024 JCC E Wednesday 1 November 2023 +2–4=0 +7.5
NOSBO FSB jeugd 2023-2024 PJK D Wednesday 1 November 2023 +2–5=0 -33.7
NOSBO FSB jeugd 2023-2024 Mei 2024 Wednesday 1 November 2023 +1–0=0 +20.5
NOSBO FSB jeugd 2023-2024 Paardensprong Opengroep Wednesday 1 November 2023 +4–4=0 -30.5
GP Buitenpost 2023 Groep A Saturday 28 October 2023 +4–3=0 -9.9
Lytje Willem Grand Prix Schiermonnikoog Groep A Saturday 14 October 2023 +6–1=0 +76.4
KNSB-Jeugdclubcompetitie E Halve Finales Groep E Saturday 23 September 2023 +2–5=0 -21.4
Nationale Pupillendag (F t/m H) Groep F Meisjes Saturday 17 June 2023 +4–3=0 +36.5
NOSBO GP-finale 2023 Groep A Sunday 11 June 2023 +3–4=0 -23.9
GP Jan Oldenkamp 2023 Groep A Saturday 3 June 2023 +2–4=0 -37.2
Nederlandse Jeugdkampioenschappen (E-categorie) E Meisjes Friday 7 April 2023 +3–6=0 -62.8
Emmen GP 2023 Groep A Saturday 4 March 2023 +6–1=0 +57.4
Paardensprong jeugdtoernooi Opengroep Saturday 4 February 2023 +3–5=0 -0.9
GP Hennie Collignon 2023 Groep A Saturday 28 January 2023 +3–3=1 +6.7
GP Bolsward Groep A Saturday 21 January 2023 +5–2=0 +25.4
NOSBO PJK 2023 PJK F Saturday 14 January 2023 +3–3=0 +23.3
NOSBO PJK 2023 PJK E Saturday 14 January 2023 +3–4=0 +3.6
GP voor de jeugd Dokkum Groep A Saturday 7 January 2023 +5–1=1 +40.5
NOSBO FSB 2022-2023 ONNJK 2023 Sunday 1 January 2023 +3–4=0 +19.9
NOSBO FSB 2022-2023 NJC JCC - E Sunday 1 January 2023 +4–1=0 +34.8
NOSBO GP Chessfestival 2022 GP Chessfestival 2022 Wednesday 28 December 2022 +3–4=0 -41.9
GP Sint-Jabik Groep A Saturday 17 December 2022 +2–5=0 -60.1

Rating History

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Peak Ratings

Classic 1346 May 1, 2026
Rapid 1516 May 1, 2026
Blitz 1336 April 1, 2026

Games

Wins 230
Losses 272
Draws 11
Win Rate 45%

Performance by Color

Color Wins Draws Losses Win Rate
White 113 6 134 45%
Black 117 5 138 45%

Recent Matches

Rozenbaum, S.E.K. (Siebren) (1403) Saturday 27 June 2026 LOSS -24.4
Hoogendoorn, S. (Sepp) (1447) Saturday 27 June 2026 WIN +18.0
Staphorst, K. (Koene) (1476) Saturday 27 June 2026 LOSS -20.4
Wal van der, L. (Lars) (1451) Saturday 27 June 2026 WIN +18.2
Greven, V. (Vincent) (1489) Saturday 27 June 2026 WIN +20.3
Bosma, D. (Douwe) (1360) Saturday 27 June 2026 WIN +13.3
Moneer, A. (Alhassan) (1397) Saturday 27 June 2026 LOSS -24.7
Kappelhof, T. (Teun) (511) Sunday 31 May 2026 WIN
Merselina, Y.C.J.R. (Yeriah) (879) Sunday 31 May 2026 WIN +0.5
Muntingh, D.G.C. (Daniel) (803) Sunday 31 May 2026 WIN +0.3
Schuls, N. (Nils) (1246) Sunday 31 May 2026 WIN +6.9
Schultinge, S. (Sil) (1112) Sunday 31 May 2026 LOSS -36.9
Campen van, F. (Fenna) (793) Sunday 31 May 2026 WIN +0.2
Stevens, M.W. (Manuel) (1238) Saturday 30 May 2026 LOSS -33.4
Sutharsun, A. (Adjiesh) (1632) Saturday 30 May 2026 LOSS -13.7
Nguyen, A. (Anh Khôi) (1735) Saturday 30 May 2026 LOSS -8.9
Jong de, G. (Gideon) (1565) Saturday 30 May 2026 LOSS -17.3
Staphorst, K. (Koene) (1466) Saturday 30 May 2026 LOSS -22.8
Stevens, M.W. (Manuel) (1238) Saturday 30 May 2026 LOSS -33.4
Boer de, C. (Chantal) Saturday 16 May 2026 LOSS