File:ICCF Women World Correspondence Championship I.jpeg - Wikimedia Commons
Clube de Xadrez Epistolar Brasileiro - O CXEB é filiado à ICCF (International Correspondence Chess Federation), principal entidade internacional de "Xadrez por Correspondência". Todos os títulos, campeonatos e classificações da ICCF são
ICCF - International Correspondence Chess Federation
Australian Chess Federation Newsletter 30 April 2020
correspondence chess master | Chess Musings
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ICCF
ICCF Definition: International Correspondence Chess Federation | Abbreviation Finder
ICCF Brochure - International Correspondence Chess Federation
Fernschach International. International Correspondence Chess Federation (ICCF). | eBay