I was watching "Mysteries at the Museum" a bit earlier today and they had a segment covering this little historical obscurity:
http://www.richardmarcusbooks.com/2008/02/casino-cheats-poker-cheats-chess-cheats.htm
Obscure because the scam of an unknown playing two games against two grandmasters kept in different rooms and copying the moves from one move to the next didn't happen on the Titanic.
The whole situation, known as the chess grandmaster problem, was invented in 1976 by a mathematician. named John H. Conway.
He wasn't on the Titanic either.
I was watching "Mysteries at the Museum" a bit earlier today and they had a segment covering this little historical obscurity:
http://www.richardmarcusbooks.com/2008/02/casino-cheats-poker-cheats-chess-cheats.htm