grenv: www.buho21.com is a spanish site which has live dark chess (they call it blind chess), i never really play it so I'm not sure what it does about the en passant rule or what sort of level the players there are. It also has atomic (with slightly different rules) and losers
(gem) Hvis du er interesseret i udviklingen af en turnering du spiller i, kan du diskutere med dine modspillere i denne turnerings forum. (HelenaTanein) (vis alle tips)