Karlsruhe

Grandmasters Magnus Carlsen, Vincent Keymer, and Nodirbek Abdusattorov top the field for the Grenke Freestyle Chess Open, set for April 2-6 in Karlsruhe, Germany. The event, part of the Grenke Chess Festival, features 14 players rated over 2700 and a €215,000 prize fund. Carlsen returns as defending champion after his perfect 9/9 score last year.