KNSB FIDE
HB

Harold Boom

Rated since January 2023

1810 Classic
1810 Rapid
1810 Blitz

Team Competition

Current team
Edese Schaak Combinatie 3
Klasse 6C · 2025-2026 · 3 games
Past teams
De Cirkel 1
1C · 2022-2023
7 games
Cirkel 1
1B · 2021-2022
7 games
S.V. De Cirkel 1
1A · 2019-2020
5 games
S.V. De Cirkel 1
2A · 2018-2019
7 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
JONG DE, S.T. (SEBASTIAAN) 1766
11995 KNSB competitie 2025-2026 Klasse 6 ronde 1 · Saturday 4 October 2025
BLOM, L.H. (LODEWIJK) 1731
13249 KNSB competitie 2025-2026 Klasse 6 ronde 7 · Saturday 7 March 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–0=1 +1.7
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +1–0=0 +10.2
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +1–0=0 +11.8

Rating History

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Peak Ratings

Classic 1810 April 1, 2026
Rapid 1810 May 1, 2026
Blitz 1810 May 1, 2026

Games

Wins 2
Losses 0
Draws 1
Win Rate 67%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 1 0 0%
Black 2 0 0 100%

Recent Matches

Alberts, G.G. (Guus) (1847) Saturday 28 March 2026 DRAW +1.7
Blom, L.H. (Lodewijk) (1731) Saturday 7 March 2026 WIN +10.2
Jong de, S.T. (Sebastiaan) (1766) Saturday 4 October 2025 WIN +11.8