Dortmunder Sparkassen Online Open 2021

"We are pleased to give the international chess community an opportunity to try out the chess variant No Castling Chess within the framework of the Dortmunder Sparkassen Online Open. Just like the NC World Masters between Vladimir Kramnik and Viswanathan Anand, the Open will take place in this format, so we expect trend-setting insights for the chess world and give everyone the chance to try it out here. Attractive prizes await the winners of the tournaments," says tournament director Andreas Jagodzinsky. 

Pre-registration is easy by entering your name, nationality, club and year of birth in the team on lichess:

You can find the complete announcement here: Sparkassen Online Open - Sparkassen Chess Trophy 2021 (

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