Youngest ever to play Hastings?

The annual Hastings tournament is one of the oldest regular events in the world. 12-year-old GM Sergey Karjakin is breaking many records this year, and in a few days he will play in Hastings. It seems likely that he will be the youngest player ever to play in the main event. Judit Polgar played in the 92-93 event at 16 (and won first place!).