KNSB FIDE
WB

Willem Boontje

Rated since February 2015

1895 Classical

The good & the bad

Best wins
VERHEIJ, DANA 1935
Tata Steel Chess 2026 - Weekendvierkampen · 2026-01-16
VELDE, J. (JAN) 1902
Dutch Team Competition - klasse 4 Round 7 · 2026-02-07
YAKINSYAH, K. (KAWAR) 1876
Dutch Team Competition - klasse 4 Round 9 · 2026-04-11
Worst losses
ROORDA, M. (MAARTEN) 1902
Dutch Team Competition - klasse 4 Round 5 · 2025-12-13
MANENSCHIJN, W. (WOUTER) 1911
Dutch Team Competition - klasse 4 Round 8 · 2026-03-07
BEEMSTERBOER, ANDRE 1914
Tata Steel Chess 2026 - Weekendvierkampen · 2026-01-16
KROOT, AD 1987
Tata Steel Chess 2026 - Weekendvierkampen · 2026-01-16

FIDE Tournaments

Dutch Team Competition - klasse 4 Round 9 2026-04-11 +1–0=0 +9.8
Dutch Team Competition - klasse 4 Round 8 2026-03-07 +0–1=0 -9.6
Dutch Team Competition - klasse 4 Round 7 2026-02-07 +1–0=0 +10.4
Tata Steel Chess 2026 - Weekendvierkampen 2026-01-16 +1–2=0 -5.6
Dutch Team Competition - klasse 4 Round 5 2025-12-13 +0–1=0 -10.0

Rating History

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Peak Ratings

Classical 1927

Games

Wins 3
Losses 4
Draws 0
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 0 2 0%
Black 3 0 2 60%

All-time Games (from rating history)

Classical 99

Recent Matches

Yakinsyah, K. (kawar) (1876) 2026-04-11 WIN +9.8
Manenschijn, W. (wouter) (1911) 2026-03-07 LOSS -9.6
Velde, J. (jan) (1902) 2026-02-07 WIN +10.4
Verheij, Dana (1935) 2026-01-16 WIN +11.2
Beemsterboer, Andre (1914) 2026-01-16 LOSS -9.4
Kroot, Ad (1987) 2026-01-16 LOSS -7.4
Roorda, M. (maarten) (1902) 2025-12-13 LOSS -10.0