David against Goliat at First Saturday

Below is a game that was played today at a First Saturday Tournament in Budapest. Why am I posting this game? Don't know. Only to show a game btw. strong players.
White is a Russian of 2558 Elo, Black is O.K. :) (OK, Black actually is a Hungarian guy, but I don't know him in person. The source of this material is a Hungarian chess-related mailing list, and the subject of the post was something like "David against Goliat", playing a bit with Black's real name.)