So the match finally starts today. I am excited.
Viswanathan Anand, the 15th World champion, is defending his title in Sofia, on his opponent's home turf. It his his second match after winning the title. Two years ago, he beat his predecessor Vladimir Kramnik convincingly in Bonn.
The challenger is Veselin Topalov. It is his second shot at the title. In 2006, he lost against Vladimir Kramnik in a heated match in which he (and his manager) used some dirty below-the-belt tactics after losing the first two games. He qualified for the match by beating US player Gata Kamsky in the Candidates' Final.
I think it is hard to predict the winner. They have played 44 serious games so far, with Anand winning 10 and Topalov 11, but their last game took place nearly two years ago. Nonetheless, I think Anand should be the favourite. He has more match experience than Topalov and nerves of steel. The times when he could be impressed by bad behaviour from his opponent (as in his 1995 Kasparov match) are long gone.
Topalov on the other hand is under a lot of pressure. It is his second (and probably for a long time last) chance to become World Champion. He is also playing at home which means the public will expect a lot of him. He already showed against Kramnik that matches are not his best side.
My prediction for the openings:
In every game, Anand has always played 1. e4 against Topalov so far; but against Kramnik he switched to d4. I think he will play 1. e4 and we will see some Najdorf games or - if the match is running okay for Topalov - the Ruy Lopez Berlin.
With Toplaov as White it is harder to predict. I think he will try both e4 and d4. Against e4, I expect Anand to play some closed Ruy Lopez line or - if he is up - maybe the Petroff. Against d4, I expect the Nimzo or Queen's Indian. Maybe also the Slav; although both play the Slav regularly, they haven't played it against each other so far. Could be interesting.
They play only 12 games, with two play days followed by a rest day. The official site is
http://www.anand-topalov.com/.