Easter Sunday was another good day on home soil for GM Vincent Keymer, who beat GM Hans Niemann and drew with GM Magnus Carlsen to emerge as the sole leader of the Grenke Chess Freestyle Open. Easter Sunday was another good day on home soil for GM Vincent Keymer, who beat GM Hans Niemann and drew with GM Magnus Carlsen to emerge as the sole leader of the Grenke Chess Freestyle Open with two rounds to go. Three players are trailing Keymer b... [5656 chars]