Related by context. Frequent words. (Click for all words.) 71 Boris Spassky 63 champion Anatoly Karpov 59 Spassky 58 Anatoly Karpov 56 Alexander Karelin 55 giant Nikolai Valuev 55 champion Veselin Topalov 54 Ruslan Ponomariov 54 Marc Rosset 54 champion Vladimir Kramnik 53 Wladimir Sidorenko 53 WBC welterweight 53 scientists Andre Geim 52 chess grandmaster 52 champion Hasim Rahman 52 Gary Kasparov 52 Xu Huaiwen 51 Toshiaki Nishioka 51 Tatiana Perebiynis 51 Hungarian Peter Leko 51 WBO heavyweight 51 Jan Kodes 51 Lorenzo Parra 51 Korchnoi 50 Gata Kamsky 50 Robert Stieglitz 50 Bobby Fischer 50 Miyoko Watai 50 Denis Lebedev 49 IBF WBA 49 Jan Zelezny 49 WBO heavyweight title 49 Czech Klara Koukalova 49 Botvinnik 49 Saori Obata 49 poet Alexander Pushkin 49 Antonio Inoki 49 WBA Heavyweight 49 Garry Kasparov 48 champion Oleg Maskaev 48 Hidehiko Yoshida 48 Karpov 48 WBC WBO middleweight 48 Alexander Grischuk 48 WBC super flyweight 48 WBC heavyweight 48 Anders Jarryd 48 Mario Kindelan 48 Illya Marchenko 48 Koki Kameda 48 IBF welterweight 48 author Alexander Solzhenitsyn 48 Denmark Mikkel Kessler 47 Alexei Shirov 47 Nikolai Davydenko 47 WBA super bantamweight 47 Shuzo Matsuoka 47 Clemente Russo 47 champion Lennox Lewis 47 champion Nikolai Valuev 47 Murilo Ninja Rua 47 Sergey Karjakin 47 IBF bantamweight title 47 Sergiy Dzinziruk 47 Chess Champion 47 Japan Shinobu Asagoe 47 Ingemar Johansson 47 Luan Krasniqi 46 WBA heavyweight 46 Hozumi Hasegawa 46 WBO Intercontinental 46 Nicolai Valuev 46 Ivan Drago 46 Silvio Branco 46 Eriko Hirose 46 Ukraine Alona Bondarenko 46 WBO IBF 46 FH Hafnarfjordur 46 WBA welterweight 46 undisputed middleweight 46 Natasha Zvereva 46 WBO bantamweight champion 46 WBC flyweight title 46 Eric Butterbean Esch 46 Vitaly Klitschko 46 Tobias Kamke 46 champion Vitali Klitschko 46 Valeri Kharlamov 46 Naiditsch 46 Super Flyweight 46 Slovan Bratislava 46 Valdas Adamkus 46 WBA middleweight title 46 Marcos Rene Maidana 46 Vassily Ivanchuk 46 champion Garry Kasparov 46 Prime Minister Yegor Gaidar 46 Juergen Braehmer 46 WBC featherweight title 46 Daisuke Naito 45 Nicolay Valuev