Grandmaster Gaioz Nigalidze could face 15-year ban over hidden phone
(Newser) -
Chess has a case of "high-tech doping," the BBC reports. Georgia's national chess champion, Gaioz Nigalidze, visited the same bathroom stall enough during the Dubai Open on Saturday that his opponent, Armenian Tigran Petrosian, became suspicious. "Nigalidze would promptly reply to my moves and then literally...