Chess whiz eclipses record with victory

<!--Saxotech Paragraph Count: 15-->WHITE PLAINS — A 12-year-old city boy has become the country's youngest black national chess master.Joshua Colas, a White Plains Middle School seventh-grader, achieved national master status Thursday after beating national master Leonardo Martinez at the Marshall Chess Club in New York City.Joshua broke a record previously set Sept. 23 by Bronx [...]