Nigerian chess master, Onakoya, US counterpart, Martinez team up in marathon record

Nigerian chess master, Tunde Onakoya and his United States counterpart, Shawn Martinez, are both attempting to break the Guinness World Record for the longest chess marathon. The challenge, which has currently exceeded 23 hours, is underway at New York City’s iconic Times Square and is scheduled to end on April 19. Onakoya’s foundation, Chess in