Anand or Gelfand?

[HLang]

I'm sure I got told by someone at my chess club of a game between leko and kramnik in the ruy lopez marshall where where kramnik did not make a single move that he had not prepared with whatever engine he used but when he followed his preparation to the letter (and leko was out of his preparation) then it turned out his preparation was losing and leko managed to drum up a mating attack which the computer had missed as it had been too long-term given the amount of time the computer had been given.

This game: <!-- m --><a class="postlink" href="http://www.chessgames.com/perl/chessgame?gid=1309482">http://www.chessgames.com/perl/chessgame?gid=1309482</a><!-- m -->