Penultimate Round in Candidates

Let me start with an apology. I haven’t been following the Candidates’ Tournament in Moscow very closely — in particular, I haven’t been watching the live broadcasts, although I have been reading about the games on Chessbase.com afterwards. I...

Bird by Bird, Part 6

Recently Roman Parparov posted a comment here that was too important to remain buried in the comments. He asked: Dana, are you aware that your favorite Bird got destroyed twice on the very top level very recently, in the same Nxd4, exd4, Bc4 variation: Saric –...

1. a3

What do you think? Good? Bad? Ridiculous? It seems to me that with the move 1. a3, White is saying to his opponent, “I will agree to play Black, and I believe that in any opening you might choose to play, I will be able to find a variation in which a3 is a...

Carlsen-Anand: Post Mortem

Today, as I expect most readers of this blog know already, Magnus Carlsen won the 11th game of his match with Viswanathan Anand to retain his world championship title. The final score of the match was 6½-4½ (+3 – 1 =7 for Carlsen). What can I say? I think the...

Carlsen-Anand: A Mathematical Analysis

Today a seismic shift happened in the world championship match between Magnus Carlsen and Viswanathan Anand. Vishy finally won a game! Last year, you might remember, Carlsen defeated Anand without even losing a single game. Even though Anand went into the match as the...