Saturday, Oct. 24, 2-4 p.m.–Calling all chess players, 3rd Grade through High School! White Plains HS Senior, and international chess champion, Joshua Colas will play two rounds of “simul” chess, where he plays up to 16 players at the same time! The first round starts at 2 p.m. and the second is at 2:45. Preregistration is not required; tickets for both sessions will be given out starting at 1:30. Joshua is the 2015 New York State High School Chess Champion.  Read more about his outstanding career at www.joshuacolas.com.