Indian prodigy R Praggnanandhaa could not pull off a repeat of his giant-killing acts of the last few days as fancied Magnus Carlsen beat him 1.5-0.5 in the tie-break to win the FIDE World Cup in Baku, Azerbaijan on Thursday. Praggnanandhaa's dream run in the tournament ended at the hands of the world No. 1 after the classical games ended in a stalemate.