Bar Blitz KNSB FIDE
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Harold de Boer

Rated since January 2023

1938 Classic
1875 Rapid
1931 Blitz
Harold's accounts
FIDE KNSB
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The good & the bad

Best wins
Vuure van, J.J. (Joris) 2107
13372 SGA Competitie 2025-2026 Hoofdklasse ronde 5 en 6 · Friday 20 March 2026
Mark van der, A. (Arie) 1779
13644 SGA Competitie 2025-2026 3e Klasse A ronde 6 · Wednesday 15 April 2026
Worst losses
Cruyff, R. (Raf) 1889
13975 SGA Rapidcompetitie 2026 1e Klasse voorronde · Wednesday 27 May 2026
Alexandrov, M. (Matvey) 1991
13975 SGA Rapidcompetitie 2026 1e Klasse voorronde · Wednesday 27 May 2026
Donkers, J.R. (Joran) 2191
13975 SGA Rapidcompetitie 2026 1e Klasse voorronde · Wednesday 27 May 2026
No FIDE-rated tournaments found.
SGA Rapidcompetitie 2026 1e Klasse voorronde Wednesday 20 May 2026 +0–3=0 -26.2
SGA Competitie 2025-2026 3e Klasse A ronde 6 Wednesday 1 October 2025 +1–0=0 +7.4
SGA Competitie 2025-2026 Hoofdklasse ronde 5 en 6 Wednesday 1 October 2025 +1–0=0 +18.8

Rating History

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Peak Ratings

Classic 1938 May 1, 2024
Rapid 1901 July 1, 2025
Blitz 1931 April 1, 2026

Games

Wins 2
Losses 3
Draws 0
Win Rate 40%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 1 0 2 33%
Black 1 0 1 50%

Recent KNSB Matches

Cruyff, R. (Raf) (1889) Wednesday 27 May 2026 LOSS -12.9
Donkers, J.R. (Joran) (2191) Wednesday 27 May 2026 LOSS -3.9
Alexandrov, M. (Matvey) (1991) Wednesday 27 May 2026 LOSS -9.4
Mark van der, A. (Arie) (1779) Wednesday 15 April 2026 WIN +7.4
Vuure van, J.J. (Joris) (2107) Friday 20 March 2026 WIN +18.8