ACO - Amateur Chess Organization

ACO is there for 99 % of all chess players - amateurs.

ACO World Championships 2022:

ACO World Super Senior (65+) Chess Championship 2022: https://amateurchess.com/supersenior2022/
ACO World Amateur Chess Championship 2022: https://amateurchess.com/amateur2022/
ACO World Senior (50+) Chess Championship 2022: https://amateurchess.com/senior2022/

ACO Amateur Opens 2022:

ACO Amateur Open Crete: https://amateurchess.com/crete-open-2022/
ACO Amateur Open Kos: https://amateurchess.com/kos-open-2022/

www.amateurchess.com