text: He also participated in the London Chess Classic in December, finishing second to Magnus Carlsen, losing their head-to-head encounter on the Black side of the English Opening. Kramnik's performance in 2009 allowed his rating (average of July 2009 and January 2010 ratings) to be high enough to qualify for the Candidates Tournament to determine the challenger for the World Chess Championship 2012.
  2010
  Kramnik began 2010 at the Corus chess tournament in the Netherlands, during which he defeated new world number one Carlsen with the Black pieces in their head-to-head encounter, ending Carlsen's 36-game unbeaten streak. A late loss to Viswanathan Anand knocked him out of first place, and Kramnik finished with 8/13, tying for second place with Alexei Shirov behind Carlsen's 8½ points.
  In May 2010 it was revealed that Kramnik had aided Viswanathan Anand in preparation for the World Chess Championship 2010 against challenger Veselin Topalov. Anand won the match 6½–5½ to retain the title.
  In April–May 2010 he tied for 1st–3rd with Shakhriyar Mamedyarov and Gata Kamsky in the President's Cup in Baku and won the event on tie-break after all finished on 5/7.
  Kramnik also participated in Dortmund, but had a subpar showing, losing to eventual champion Ruslan Ponomariov and finishing in joint third place with 5/10.