SAINT LOUIS–(BUSINESS WIRE)–The U.S. Chess Championships delivered a wild ride from start to finish, with high drama, hard-fought battles and championship dreams on the line in both divisions. In the Open, Grandmaster (GM) Fabiano Caruana and GM Wesley So battled their way into a playoff to decide the title, with So ultimately emerging as champion and taking home $56,000 – marking So’s fourth title. The U.S. Women’s Championship was equally action-packed, as 16-year-old rookie Woman Internati