My third game at Auckland Summer Cup

Today my opponent was a young teenager named Sarah, just like my daughter.  She came to the game with a book in progress, "A Thousand Splendid Suns" by Hosseini.  She read it before the game and was very calm.  We seemed to have played equally until my blunder at move 28.  Move 12. e4 was also risky and needs some more analysis.  I lost today :-)