age Anand Aronian Bareev Barsky Candidates Matches Carlsen Chess960 computers Crestbook Danailov FIDE FIDE election Fischer Gelfand Grischuk Ilyumzhinov Ivanchuk Kamsky Karjakin Karpov Kasparov Korchnoi Kramnik Leko Levitov Malakhov Morozevich Nakamura Nepomniachtchi Odessky Olympiad Ponomariov Radjabov Shipov Shirov Spassky Surov Svidler Tal Topalov Vasiliev WC 2010 Wojtaszek World Cup 2011