KNSB FIDE
NB

Niels Bos

Rated since January 2023

2003 Classic
2004 Rapid
2009 Blitz

RIVALRY

Nemesis
Popov, N. (Nicolai)
Games: 4 · Win rate: 50%
Kryptonite
Lopez, J.J. (Jasel Justo)
Games: 4 · Win rate: 0%
Easy Target
Ramcharan, A. (Aileshwar)
Games: 4 · Win rate: 100%

The good & the bad

Best wins
LABRUYÈRE, R. (ROGER) 2227
NK-Snelschaken 2024 · Saturday 14 September 2024
KOMMER, B. (BAS) 2097
NK-Snelschaken 2024 · Saturday 14 September 2024
CLERCQ LE, M. (MAXIM) 2055
NK-Snelschaken 2024 · Saturday 14 September 2024
KOOL, H. (JESPER) 2016
13313 KNSB competitie 2025-2026 Klasse 3 ronde 6 · Saturday 28 March 2026
BOUTON, N. (NIELS) 2007
12408 KNSB competitie 2025-2026 Klasse 3 Ronde 4 · Saturday 22 November 2025
Worst losses
LANDMAN, T. (CHELVAN) 1804
NK-Snelschaken 2024 · Saturday 14 September 2024
JANSEN, M. (MARIJN) 1868
NK-Snelschaken 2024 · Saturday 14 September 2024
FRANSEN, J.P. (JEAN-PAUL) 1881
NK-Snelschaken 2024 · Saturday 14 September 2024
HOOGHWERFF, R.L. (RUBEN) 1897
NK-Snelschaken 2024 · Saturday 14 September 2024
MARKX, S. (STEFAN) 1907
NK-Snelschaken 2024 · Saturday 14 September 2024
Open Snelschaakkampioenschap HSB + Tapas Seizoensafsluiting DD Den H… Saturday 4 July 2026 +10–8=0 +41.5
Open Snelschaakkampioenschap HSB + Tapas Seizoensafsluiting DD Den H… Saturday 4 July 2026 +10–8=0 +41.5
NK-Snelschaken 2024 Saturday 14 September 2024 +11–12=3 +5.6
KNSB competitie 2025-2026 Klasse 3 ronde 9 Saturday 20 September 2025 +0–0=1 -0.9
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +1–0=0 +15.2
KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +0–1=0 -10.0
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +0–1=0 -12.1
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +1–0=0 +15.2
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +0–1=0 -10.4
KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–0=1 -5.5
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +0–0=1 +3.4
HSB competitie 2025-2026 CompMrt2026 Monday 1 September 2025 +1–0=0 +8.9
HSB competitie 2025-2026 HSBCompetitieFeb26 Monday 1 September 2025 +1–0=0 +9.8
HSB competitie 2025-2026 DecemberJanuari HK Beker 2526 Monday 1 September 2025 +0–1=0 -13.5
HSB competitie 2025-2026 DecemberJanuari Comp 2526 Monday 1 September 2025 +0–1=0 -15.0
HSB competitie 2025-2026 November beker H Monday 1 September 2025 +1–0=0 +9.8
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +0–0=1 -0.4
KNSB competitie 2024-2025 Klasse 4 ronde 8 Saturday 21 September 2024 +0–0=1 -6.0
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +0–0=1 -4.3
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +1–0=0 +15.8
KNSB competitie 2024-2025 Klasse 4 ronde 5 Saturday 21 September 2024 +0–1=0 -19.0
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–0=1 +1.4
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +0–0=1 -5.0
HSB competitie 2024-2025 Comp april Sunday 1 September 2024 +0–0=1 +2.7
HSB competitie 2024-2025 Maart comp Sunday 1 September 2024 +0–0=1 +1.6
HSB competitie 2024-2025 CompDecember2024 Sunday 1 September 2024 +1–0=0 +14.1
HSB competitie 2024-2025 CompNovember2024 Sunday 1 September 2024 +1–0=0 +12.9
HSB competitie 2024-2025 Groep A Sunday 1 September 2024 +2–0=0 +25.7
HSB competitie 2023-2024 Competitie april Monday 18 September 2023 +0–0=1 -6.8
HSB competitie 2023-2024 Competitie maart Monday 18 September 2023 +1–0=0 +8.0
HSB competitie 2023-2024 December 2023 Monday 18 September 2023 +1–0=0 +4.1
HSB competitie 2023-2024 Groep A Monday 18 September 2023 +1–0=0 +9.0
KNSB competitie 2023-2024 Klasse 4 ronde 9 Saturday 16 September 2023 +0–1=0 -21.4
KNSB competitie 2023-2024 Klasse 4 ronde 7 Saturday 16 September 2023 +0–1=0 -10.7
KNSB competitie 2023-2024 Klasse 4 ronde 4 Saturday 16 September 2023 +0–0=1 -7.1
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +1–0=0 +15.7
KNSB competitie 2023-2024 Klasse 4 ronde 2 Saturday 16 September 2023 +0–0=1 -5.9

Team Competition

Current teams
DD 1
Hoofdklasse · 2025-2026 · 3 games
DD 2
Klasse 3D · 2025-2026 · 8 games
Past teams
DD 1
Hoofdklasse · 2024-2025
DD 2
Klasse 4F · 2024-2025
DD 1
klasse 1A · 2023-2024
DD 2
Klasse 4D · 2023-2024

Rating History

Loading rating history...

Peak Ratings

Classic 2020 Dec. 1, 2025
Rapid 2004 April 1, 2026
Blitz 2009 Aug. 1, 2026

Games

Wins 45
Losses 36
Draws 16
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 24 9 15 50%
Black 21 7 21 43%

Recent Matches

IM Lopez, J.J. (Jasel Justo) (2371) Saturday 4 July 2026 LOSS -2.2
IM Lopez, J.J. (Jasel Justo) (2371) Saturday 4 July 2026 LOSS -2.2
Ramcharan, A. (Aileshwar) (1851) Saturday 4 July 2026 WIN +9.4
Ramcharan, A. (Aileshwar) (1851) Saturday 4 July 2026 WIN +9.4
Popov, N. (Nicolai) (1957) Saturday 4 July 2026 WIN +13.3
Popov, N. (Nicolai) (1957) Saturday 4 July 2026 LOSS -14.1
Margaryan, A. (Aren) (1964) Saturday 4 July 2026 LOSS -13.8
Margaryan, A. (Aren) (1964) Saturday 4 July 2026 WIN +13.6
Jara, J.J. (Jesús) (1997) Saturday 4 July 2026 LOSS -12.6
Jara, J.J. (Jesús) (1997) Saturday 4 July 2026 WIN +14.9
FM Dovgaliuk, O. (Oleksandr) (2409) Saturday 4 July 2026 LOSS -1.7
FM Dovgaliuk, O. (Oleksandr) (2409) Saturday 4 July 2026 LOSS -1.7
Kazi, Z. (Zidan) (1909) Saturday 4 July 2026 LOSS -15.9
Kazi, Z. (Zidan) (1909) Saturday 4 July 2026 WIN +11.5
Kumar, D. (Dhruv) (1919) Saturday 4 July 2026 WIN +11.9
Kumar, D. (Dhruv) (1919) Saturday 4 July 2026 WIN +11.9
Pennock, R. (Rowin) (1703) Saturday 4 July 2026 WIN +4.9
Pennock, R. (Rowin) (1703) Saturday 4 July 2026 WIN +4.9
IM Lopez, J.J. (Jasel Justo) (2371) Saturday 4 July 2026 LOSS -2.2
IM Lopez, J.J. (Jasel Justo) (2371) Saturday 4 July 2026 LOSS -2.2