Tunde Onakoya, a former Nigerian chess champion, is teaching children from one of the poorest communities in Lagos how to play the game. It's a way of broadening their horizons and allowing the best players to access scholarships. Every weekend they work on improving their performance, thanks to Onakoya, who himself grew up in a slum. His charity Chess in Slums now wants to expand into other countries in Africa. Our France 2 colleagues report, with FRANCE 24's Camille Nedelec and James Vasina.

A programme prepared by Emerald Maxwell and Patrick Lovett.