Senior
18e Kattenburger Open
🇳🇱 Amsterdam · Noord-Holland · Netherlands
- Date
- 11-10-2026 – 23-05-2027
- Time control
- —
- Organiser
- Schaakvereniging De Raadsheer
- Rounds
- 7
- Federation
- SGA
- FIDE
- No
Registration & information
Registration and entry fees are handled by the organiser on their own site — ChessCentrum links you there and is not part of the transaction.