Stavanger [Norway], May 30 (ANI): Indian teenage chess sensation R Praggnanandhaa defeated the world number one Magnus Carlsen in the classical format for the first time at the ongoing Norway Chess tournament on Wednesday. During round three, the 18-year-old battled the Norway star on his home turf and came out victorious to take the sole lead in the open section of the six-player tournament. Using white pieces, the runners-up from last year’s FIDE Chess World Cup battled it out with some intelligent moves against Carlsen for a win. At the end of the third round, Pragananadhaa’s tally is 5.5 o…