World chess champion Garry Kasparov will speak at St. Vartan Cathedral from 2:30 p.m. to 5:30 p.m. on Sunday July 13 2003. The afternoon will feature a lecture by Kasparov and a question and answer session. He will also be signing copies of his new book "Kasparov Against the World " his day-to-day account of the most high-profile chess game in history the 1999 match when Kasparov challenged the Microsoft Zone computer. The events will be in the cathedral s Haik and Alice Kavookjian Auditorium 630 Second Ave. (at 35th St.) in New York City. Tickets are $10 which also includes a $10 discount in the cost of his book (normally $25)