Wesley So's October 2008 record was later broken by whom?
John M. Burke
Magnus Carlsen
Viswanathan Anand
Vladimir Kramnik
Answer
Wesley So is a Filipino-American chess grandmaster. He set the record for the youngest US national master in October 2008 at the age of 12 years and 5 months. John M. Burke broke So's record in 2013, when he became the youngest US national master at the age of 12 years and 1 month.
The Soaring Success of Wesley So: A Chess Quiz Celebrating a Filipino-American Chess Prodigy