FIDE sites

FIDE
(World Chess Federation)

FIDE Arbiters Commission

FIDE Rules & Tournament Regulations Commission

FIDE Ethics & Disciplinary Commission

National Federation sites

English Chess Federation

Welsh Chess Union

Jersey Chess

Chess Scotland

Ulster Chess Union

Guernsey Chess

European Chess Union

Commonwealth Chess Association

Irish Chess Union

Association of Chess Professionals
(dissolved May 2023)

Chess Blog sites

Sean Press Blog

Angelina Kontini Blog

FIDE Arbiters fb

Arbiting Associations

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Philippines Chess Federation

Irish Chess Arbiters Ass

Italian Arbiters

Chess Forums

ECForum (England)

Chess Scotland Noticeboard

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Canadian Chess Forum

USCF Forum

Chess.com

Chess Talk Canada