National News World Champion R. Praggananandhaa Defeats Arjun Erigaisi, Qualifies For Semifinals in FIDE Chess World Cup In a recent stand-off between Erigaisi Arjun and R Praggnanandhaa – two teenage friends – the teenage chess Grandmaster Praggananandhaa came out victorious in... Kalyani LankeAugust 18, 2023