Bar Blitz KNSB FIDE
HH

Henk de Heer

Rated since January 2023

1845 Classic
1879 Rapid
1885 Blitz
Henk de's accounts
FIDE KNSB
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The good & the bad

Best wins
Rijnders, W. (Wijnand) 1862
12737 2026 Chess.com Botwinnik Open Vierkampen · Sunday 4 January 2026
Weegenaar, B.W. (Bertrand) 1858
12774 SOS competitie 2025/2026 Lijst 1 feb · Tuesday 20 January 2026
Tuyl van, W.S. (Wim) 1821
13746 Amsterdam Chess Festival Dagvierkampen 2026 Groep A · Monday 13 July 2026
Littel, L. (Leo) 1817
13746 Amsterdam Chess Festival Dagvierkampen 2026 Groep A · Tuesday 14 July 2026
Tuit, J.H. (Hans) 1786
13518 18e Open Kampioenschap van Woerden Groep A · Tuesday 30 June 2026
Worst losses
Bolks, S.A. (Alejandro) 1750
12911 S.C. Woerden interne competitie 06-01-2026 t/m 20-01-2026 (060067) · Tuesday 13 January 2026
Pfennig, Konstantin 1762
14234 Oscar Romero Open Hoorns Kampioenschap 2026 + PK NHSB Groep B · Sunday 16 August 2026
Dijk van, H. (Henny) 1787
12471 SOS competitie 2025/2026 Lijst 1 jan · Tuesday 25 November 2025
Swartjes, T. (Tom) 1819
13746 Amsterdam Chess Festival Dagvierkampen 2026 Groep A · Wednesday 15 July 2026
Leek van der, W.M. (Mark) 1884
14234 Oscar Romero Open Hoorns Kampioenschap 2026 + PK NHSB Groep B · Sunday 16 August 2026
Amsterdam Chess Festival Dagvierkampen 2026 Groep A Monday 13 July 2026 +2–1=0 +13.2
18e Open Kampioenschap van Woerden Groep A Tuesday 19 May 2026 +3–1=2 +23.8
51e Open Kampioenschap van Utrecht Groep B Friday 15 May 2026 +0–3=2 -15.0
2026 Chess.com Botwinnik Open Vierkampen Friday 2 January 2026 +1–1=0 +0.6
Oscar Romero Open Hoorns Kampioenschap 2026 + PK NHSB Groep B Friday 14 August 2026 +1–2=2 -10.7
SGA Open Veteranen kampioenschap Groep A Wednesday 4 March 2026 +0–1=1 -7.6
SGA Open Veteranenkampioenschap 2026 Groep A Wednesday 4 March 2026 +0–1=1 +1.8
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–1=0 -9.1
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +0–1=0 -7.2
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–1=0 -8.6
S.C. Woerden interne competitie 06-01-2026 t/m 20-01-2026 (060067) Tuesday 9 September 2025 +0–1=0 -8.3
SOS competitie 2025/2026 Lijst 1 juni Monday 1 September 2025 +0–0=1 +8.6
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–1=0 -11.1
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +1–0=0 +12.1
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–1=0 -15.2

Rating History

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Peak Ratings

Classic 1892 July 1, 2024
Rapid 1879 Dec. 1, 2025
Blitz 1885 Oct. 1, 2024

Games

Wins 8
Losses 16
Draws 9
Win Rate 24%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 6 6 7 32%
Black 2 3 9 14%

Recent KNSB Matches

Pfennig, Konstantin (1762) Sunday 16 August 2026 LOSS -15.5
Leek van der, W.M. (Mark) (1884) Sunday 16 August 2026 LOSS -11.3
Lee, J.B. (Jungbin) (1946) Saturday 15 August 2026 DRAW +3.3
Greef de, F. (Freddy) (2021) Friday 14 August 2026 DRAW +5.7
Mes, E. (Chay) (1685) Friday 14 August 2026 WIN +7.1
Swartjes, T. (Tom) (1819) Wednesday 15 July 2026 LOSS -12.3
Littel, L. (Leo) (1817) Tuesday 14 July 2026 WIN +12.7
Tuyl van, W.S. (Wim) (1821) Monday 13 July 2026 WIN +12.8
Tuit, J.H. (Hans) (1786) Tuesday 30 June 2026 WIN +11.6
Könst, R. (Rik) (2043) Tuesday 23 June 2026 DRAW +7.3
Hensbergen, W. (Willem) (2062) Tuesday 16 June 2026 LOSS -4.8
Verberne, B. (Bas) (1952) Tuesday 9 June 2026 DRAW +4.7
Goedhart, J.E. (Julius) (1363) Tuesday 2 June 2026 WIN +1.5
Weerdenburg, H. (Hans) (1512) Tuesday 19 May 2026 WIN +3.6
Cubuk, A. (Armin) (1949) Sunday 17 May 2026 LOSS -8.1
Knol, N.T. (Noah) (1917) Sunday 17 May 2026 LOSS -9.1
Zagema, J.S. (Jan Sybren) (1929) Saturday 16 May 2026 LOSS -8.7
Staal, R.T. (Ryan) (2022) Friday 15 May 2026 DRAW +6.6
Dam, K.Q. (Karsten) (1947) Friday 15 May 2026 DRAW +4.4
Spies, H. (Henk) (2106) Friday 8 May 2026 DRAW +8.6