Each of the four categories is labeled with a color, which also signifies their difficulty level. Yellow is the easiest category, followed by green, blue and purple. The puzzles are rarely ...
Chess: D Gukesh, freshly crowned World Champion and Khel Ratna awardee, returns to the board in the Tata Steel Chess tournament in Wijk Aan Zee. He's joined by fellow Indians Arjun Erigaisi, R ...