Tunde Onakoya: Nigerian attempts to break chess marathon record

He is set to play until at least 20:00 New York time on Friday, which will see him clock 58 hours and surpass the world record, recognised by Guinness World records, of 56 hours, nine minutes, and 37 seconds, which was set by Norwegian duo Hallvard Haug Flatebø and Sjur Ferkingstad in 2018.