On this episode, learn how to checkmate with two rooks vs a lone rook! In Lauren and Barbara's first video clip, they fly and drive to Las Vegas to check out the 2011 North American Open chess tournament. Watch exclusive interviews with two chess players, including Amanda Mateer, a lady chess master! Also watch a short video about the Hip Hop Chess Federation event that took place in San Jose, California in February 2012. Lauren and Barbara have other interests outside of chess, so we'll show you what they like besides chess!