Tani Adewumi, the Nigerian refugee in the US who secured the NY State chess championship in 2019, has won yet another competition to officially become a national chess master at 10. Nicholas Kristof, a columnist for the New York Times who was one of Adewumi’s early admirers, confirmed the latest feat on Sunday. It was gathered that the game the 5th grader played to snag the national title was that of the Chess Club of Fairfield County (CCFC). It was earlier billed to hold on 1 May with Adewumi listed as...