Mark van der Werf
Leiden
Klubai
Chess.com Verified Titled Players
10 162 Nariai (-ių)
Olympic Esports Series - Trials
8 765 Nariai (-ių)
European Chess Union
5 412 Nariai (-ių)
KNSB Nederland
3 477 Nariai (-ių)
Tata Steel Chess Tournament 2022
600 Nariai (-ių)