KNSB FIDE
JZ

Jason Zondag

Rated since August 2012

1940 Classical

The good & the bad

Best wins
EVELEENS, WIM 1999
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
BRAAK VAN DE, J. (JOEY) 1910
Dutch Team Competition - klasse 3 Round 7 · 2026-02-07
PIEL, RUBEN 1909
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
Worst losses
KUDERNAC, THEO 1883
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
VIJVER, JONATHAN 1947
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
VAN OUDVORST, BERT 1978
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
MORERA RODA, LUCAS 2033
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
BOTH, A. (BERT) 2050
Dutch Team Competition - klasse 3 Round 6 · 2026-03-28

FIDE Tournaments

Dutch Team Competition - klasse 3 Round 8 2026-03-07 +0–0=1 +4.0
Dutch Team Competition - klasse 3 Round 6 2026-03-28 +0–1=0 -7.0
Tata Steel Chess 2026 - Tienkampen 2026-01-23 +2–4=3 -18.6
Dutch Team Competition - klasse 3 Round 7 2026-02-07 +1–0=0 +8.8
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +2–4=3 -25.4

Rating History

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Peak Ratings

Classical 2001

Games

Wins 3
Losses 5
Draws 4
Win Rate 25%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 2 2 43%
Black 0 2 3 0%

All-time Games (from rating history)

Classical 188

Recent Matches

Ouden Van Den, L.j.f. (lendert) (2096) 2026-03-07 DRAW +4.0
Both, A. (bert) (2050) 2026-03-28 LOSS -7.0
Limbach, Torsten (2018) 2026-01-23 DRAW +1.8
Morera Roda, Lucas (2033) 2026-01-23 LOSS -7.8
Van Ree, Thailo (1922) 2026-01-23 DRAW -0.8
Kudernac, Theo (1883) 2026-01-23 LOSS -12.0
Piel, Ruben (1909) 2026-01-23 WIN +8.8
Vijver, Jonathan (1947) 2026-01-23 LOSS -10.2
Eveleens, Wim (1999) 2026-01-23 WIN +11.2
De Vries, Emma (1948) 2026-01-23 DRAW -0.2
Van Oudvorst, Bert (1978) 2026-01-23 LOSS -9.4
Braak Van De, J. (joey) (1910) 2026-02-07 WIN +8.8