The review at Chessville.com says it best.... Owwwwwww My head hurts But like the song goes - it hurts so good... I've been working on problems in David Zimbeck's new book, subtitled "The hardest chess puzzles known to mankind." I am no Milan Vukcevich, but I think the author is onto something. Those who enjoy solving these little mysteries (and I use the word "enjoy" advisedly) have some serious fun (ditto) ahead of you Chessville readers of Peter Wong's "Peter's Problem World" take note. Zimbeck, 23, lives in California, where he works both as an actor (e.g. Pirates of the Caribbean 2)...