Janne Raza, 9, calls out checkmate as she takes the match from Ava Sheppard, 10, during the First Annual Chess and Science Festival featuring this all-girls chess tournament on Saturday, April 13, 2013, at the Flandrau Science Center on the UA campus. Twenty-six girls squared off on the tournament coordinated by Anjelina Belakovskaia, a Woman International Grandmaster player and former champion at the U.S. Women's Chess Championship.