KNSB FIDE
WK

Willem de Koster

FIDE Tournaments

Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +1–2=0 -13.1
2026 Chess.com Botwinnik Open Vierkampen Friday 2 January 2026 +0–0=2 +3.6

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