My second game at Auckland Summer Cup

Today was the second round in Auckland Summer Cup.  My opponent was Mrs. Ying Wang.  She had several dangerous moves which made me think a lot (like move 17 or later the attack around e6 and the diagonal a2-b3-c4-d5-e6.)  But I was lucky to grab a pawn at move 19, and from there managed to group rooks on d file and win one more pawn before winning the game.