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 I came across this puzzle quite some time ago and was pretty floored.  Admittedly, it is very contrived, but it is just as astounding.  The puzzle was composed by Mark Liburkin (1910-1953), and it won 1st prize in the Veehernya Moskva composit...http://blog.chess.com/Vandarringa/my-favorite-chess-puzzleTue, 16 Jun 2009 19:46:13 -0700http://blog.chess.com/Vandarringa/my-favorite-chess-puzzle