Chennai is set to host the 44th Chess Olympiad which is one of the biggest gatherings of players. More than 2,000 players are expected to descend to the southern metro for the championship. As Chennai hosts a world-class championship, the city has got chequered in chess politics. Some billboards put up in the capital Chennai had the PM's face missing from it. After this, upset Tamil Nadu BJP leaders glued the PM's photo on the Chess Olympiad banners. What followed was pictures & videos of some people blackening & removing PM's photo from these banners. BJP claims that they are DMK party workers. Watch this report to know more.