Sergash: Arianne Caoili is a Woman International Master born in 1986 in the Philippines and who later became Australian. Her fater was Chinese/Pilippino, while her mother was Irish/Dutch. She is a beautiful woman.
Her boyfriend is GM levon Aronian. She is also a good dancer, finishing 2nd in the 5th Australian season of Dancing with the Stars! In another TV show, Deal or No Deal, she won a car!
Her highest achieved rating was 2309 in 2002. At the time of the actual game, she was 14 years old, while Carlsen was 10.
This was a particularly difficult tournament for the two teenagers, Carlsen finishing with 2.5/9 and Caoili with 2.0/9.
I checked the game with the program Stockfish 7 - 64 bits POPCNT.
<10.Be2!N> was a good improvement over the known 10.Ng3? and 10.Kh1?!. In fact, this has become the most played move in this position. The reasonning is that removing the bishop doesn't lose a piece, as CAPA2422 indicated. And keeping the 2 bishops is important.
<10...e5? 11.b4! Bxd4 (only move) 12.Nxd4 Nxf2! 13.Rxf2 Qxd4 14.a4! / > Caoili fell into Carlsen's trap! 10...Nc6 11.c3 0-0 = Amadeus Eisenbeiser (2304) vs Axel Heinz (2354), Under 18 German Championship 2005 in Willingen, round 8, draw.
<15...Qb6??> Big mistake! She should have played 15...0-0 16.Qc1 d6 / .
<16.Qh5?!> 16.Bc4! 0-0 17.Ra3! Bb7 (or 17...d5 18.Bxd5 Bb7 19.Be3! Qc7 20.Bc5! ) Qh5!