R Praggnanandhaa beats world no. 1 Magnus Carlsen at Freestyle Chess Grand Slam
India's top-ranked chess player R Praggnanandhaa defeated world number one Magnus Carlsen in round 4 at the Freestyle Chess Grand Slam in Las Vegas. The 19-year-old won the match with white pieces in 39 moves. Praggnanandhaa holds a joint lead in the the eight-player Group White with 4.5 points.