Bengaluru, April 28 -- Vaishali Rameshbabu had one of the most remarkable comebacks in the Candidates in recent memory. The 22-year-old went from four straight losses and being placed at the bottom of the eight-player standings (2.5/9) to five straight wins, finishing tied second (7.5/14; fourth place on tiebreaks). She ended the tournament with six wins, the highest overall, ahead of world No.3 Hikaru Nakamura in the Open section with five wins....