The second event of the Julius Baer Challengers Chess Tour begins today: the Gelfand Challenge. It is one of four challenges in which 20 of the world's best junior players (10 boys and 10 girls) face each other in a single round-robin event with a rapid time control (10+5). The winner will receive $3,000 and will get a place in the next tournament of the Meltwater Champions Chess Tour. | Picture: Julius Baer Challenger Tour