Mark van der Werf
Leiden
Klubai
Chess.com Verified Titled Players
10 287 Nariai (-ių)
Olympic Esports Series - Trials
8 745 Nariai (-ių)
European Chess Union
5 392 Nariai (-ių)
KNSB Nederland
3 508 Nariai (-ių)
Tata Steel Chess Tournament 2022
598 Nariai (-ių)