GM Arkadij Naiditsch
Bio
Arkadij Naiditsch is a German-Azerbaijani grandmaster and a former top-20 player in the world. He won the Dortmund Sparkassen 2005 tournament ahead of GMs like Veselin Topalov, Peter Svidler, and Vladimir Kramnik. In 2007, Naiditsch won the German Chess Championship while playing for the country. He also took Grandmaster Group B of the 2013 Tata Steel Chess Tournament. In July 2015, he switched to the Azerbaijani Chess Federation after playing for Latvia (until 2005) and Germany.