Chess.com - Play. Learn. Share. Online chess community where you can play chess, learn strategies and tactics, read chess news, see book reviews, find rules & tips, get free downloads, and more! http://www.chess.com/ 2007 Chess.com 7 Tempo+king sac variation in 1 0http://www.chess.com/blog/TacticalCyborg/7-tempoking-sac-variation-in-1-0Fri, 07 Dec 2012 13:45:42 -0800http://www.chess.com/blog/TacticalCyborg/7-tempoking-sac-variation-in-1-0