Karpov defeated Lev Polugaevsky by the score of +3 =5 in the first Candidates' match, earning the right to face former champion Boris Spassky in the semi-final round. Karpov was on record saying that he believed Spassky would easily beat him and win the Candidates' cycle to face Fischer, and that he (Karpov) would win the following Candidates' cycle in 1977.Spassky won the first game as Black in good style, but tenacious, aggressive play from Karpov secured him overall victory by +4 -1 =6.The Candidates' final was played in Moscow with Korchnoi. Karpov took an early lead, winning the second game against the Sicilian Dragon, then scoring another victory in the sixth game. Following ten consecutive draws, Korchnoi threw away a winning position in the seventeenth game to give Karpov a 3—0 lead. In game 19, Korchnoi succeeded in winning a long endgame, then notched a speedy victory after a blunder by Karpov two games later. Three more draws, the last agreed by Karpov in a clearly better position, closed the match, as he thus prevailed +3 -2 =19, moving on to challenge Fischer for the world title.
Fischer's opponent in 1975?
Though a world championship match between Karpov and Fischer was highly anticipated, those hopes were never realised. Fischer insisted that the match be the first to ten wins (draws not counting), but that the champion would retain the crown if the score was tied 9—9. FIDE, the International Chess Federation, refused to allow this proviso, and FIDE declared that Fischer relinquished his crown. Karpov later attempted to set up another match with Fischer, but all the negotiations fell through. This thrust the young Karpov into the role of World Champion without having faced the reigning champion.Garry Kasparov argued that Karpov would have had good chances, because he had beaten Spassky convincingly and was a new breed of tough professional, and indeed had higher quality games, while Fischer had been inactive for three years. Spassky thought that Fischer would have won in 1975 but Karpov would have qualified again and beaten Fischer in 1978.
World champion
Determined to prove himself a legitimate champion, Karpov participated in nearly every major tournament for the next ten years. He convincingly won the very strong Milan tournament in 1975, and captured his first of three Soviet titles in 1976. He created a phenomenal streak of tournament wins against the strongest players in the world. Karpov held the record for most consecutive tournament victories (nine) until it was shattered by Garry Kasparov (14).In 1978, Karpov's first title defence was against Korchnoi, the opponent he had defeated in the 1973—75 Candidates' cycle; the match was played at Baguio in the Philippines, with the winner needing six victories.As in 1974, Karpov took an early lead, winning the eighth game after seven draws to open the match, but Korchnoi staged a comeback late in the match, as, after the score was +5 -2 =20 in Karpov's favour, he won three of the next four games to draw level, with Karpov then winning the next game to retain the title (+6 -5 =21).
Three years later Korchnoi re-emerged as the Candidates' winner against German finalist Dr. Robert Hübner to challenge Karpov in Meran, Italy. This match, however, was won handily by Karpov, the score being (11–7, +6 -2 =10) in what is remembered as the "Massacre in Merano".
Karpov's tournament career reached a peak at the exceptional Montreal "Tournament of Stars" tournament in 1979, where he finished joint first (+7 -1 =10) with Mikhail Tal, ahead of a field of strong grandmasters completed by Jan Timman, Ljubomir Ljubojevic, Spassky, Vlastimil Hort, Lajos Portisch, Huebner, Bent Larsen and Lubomir Kavalek. He dominated Las Palmas 1977 with an incredible 13½/15. He also won the prestigious Bugojno tournament in 1978 (shared) and 1980, the Linares tournament in 1981 (shared with Larry Christiansen) and 1994, the Tilburg tournament in 1977, 1979, 1980, 1982, and 1983, and the Soviet Championship in 1976, 1983, and 1988.
Karpov represented the Soviet Union at six Chess Olympiads, in all of which the USSR won the team gold medal. He played first reserve at Skopje 1972, winning the board prize with 13/15. At Nice 1974, he advanced to board one and again won the board prize with 12/14. At La Valletta 1980, he was again board one and scored 9/12. At Lucerne 1982, he scored 6½/8 on board one. At Dubai 1986, he scored 6/9 on board two. His last was Thessaloniki 1988, where on board two he scored 8/10. In Olympiad play, Karpov lost only two games out of 68 played.
To illustrate Karpov's dominance over his peers as champion, his score was +11 -2 =20 versus Spassky, +5 =12 versus Robert Hübner, +6 -1 =16 versus Ulf Andersson, +3 -1 =10 versus Vasily Smyslov, +1 =16 versus Mikhail Tal, +10 -2 =13 versus Ljubojevic.
Karpov had cemented his position as the world's best player and world champion by the time Garry Kasparov arrived on the scene. In their first match, the World Chess Championship 1984, held in Moscow, with the victor again being the first to win six games outright, Karpov built a commanding 4—0 lead after nine games. The next seventeen games were drawn, setting the record for world title matches, and it took Karpov until Game 27 to gain his fifth win. In Game 31, Karpov had a winning position but failed to take advantage and settled for a draw. He lost the next game, after which fourteen more draws ensued. In particular, Karpov held a solidly winning position in Game 41, but again blundered and had to settle for a draw. After Kasparov won Games 47 and 48, FIDE President Florencio Campomanes unilaterally terminated the match, citing the health of the players. The match had lasted an unprecedented five months, with five wins for Karpov, three for Kasparov, and a staggering forty draws.
A rematch was set for later in 1985, also in Moscow. The events of the so-called Marathon match forced FIDE to return to the previous format, a match limited to 24 games (with Karpov remaining champion if the match should finish 12—12). In a hard fight, Karpov had to win the final game to draw the match and retain his title, but wound up losing, thus surrendering the title to his opponent. The final score was 11—13 (+3 -5 =16), in favor of Kasparov.
Rivalry with Kasparov
Karpov remained a formidable opponent (and the world #2) until the early 1990s. He fought Kasparov in three more world championship matches in 1986 (held in London and Leningrad), 1987 (held in Seville), and 1990 (held in New York City and Lyon). All three matches were extremely close: the scores were 11½ to 12½ (+4 -5 = 15), 12 to 12 (+4 -4 =16), and 11½ to 12½ (+3 -4 =17). In all three matches, Karpov had winning chances up to the very last games. In particular, the 1987 Seville match featured an astonishing blunder by Kasparov in the 23rd game. In the final game, needing only a draw to win the title, Karpov cracked under pressure from the clock at the end of the first session of play, missed a variation leading to an almost forced draw, and allowed Kasparov to adjourn the game with an extra pawn. After a further mistake in the second session, Karpov was slowly ground down and resigned on move 64, ending the match and allowing Kasparov to keep the title.
In their five world championship matches, Karpov scored 19 wins, 21 losses, and 104 draws in 144 games.
Karpov is on record saying that had he had the opportunity to fight Fischer for the crown in his twenties, he (Karpov) could have been a much better player as a result (in a similar way as Kasparov's constant rivalry with him helped Kasparov to achieve his full potential).
FIDE champion again (1993—1999)
In 1992, Karpov lost a Candidates Match against Nigel Short in 1992. But in 1993, Karpov reacquired the FIDE World Champion title when Kasparov and Short split from FIDE. Karpov defeated Timman — the loser of the Candidates' final against Short.
The next major meeting of Kasparov and Karpov was the 1994 Linares chess tournament. The field, in eventual finishing order, was Karpov, Kasparov, Shirov, Bareev, Kramnik, Lautier, Anand, Kamsky, Topalov, Ivanchuk, Gelfand, Illescas, Judit Polgár, and Beliavsky; with an average Elo rating of 2685, the highest ever at that time, making it the first Category XVIII tournament ever held. Impressed by the strength of the tournament, Kasparov had said several days before the tournament that the winner could rightly be called the world champion of tournaments. Perhaps spurred on by this comment, Karpov played the best tournament of his life. He was undefeated and earned 11 points out of 13 possible (the best world-class tournament winning percentage since Alekhine won San Remo in 1930), finishing 2½ points ahead of second-place Kasparov and Shirov. Many of his wins were spectacular (in particular, his win over Topalov is considered possibly the finest of his career). This performance against the best players in the world put his Elo rating tournament performance at 2985, the highest performance rating of any player in history up until 2009, when Magnus Carlsen won the category XXI Pearl Spring chess tournament with a performance of 3002. However, chess statistician Jeff Sonas still considers Karpov's Linares performance as the best tournament result in history.
Karpov defended his FIDE title against Gata Kamsky (+6 -3 =9) in 1996. However, in 1998, FIDE largely scrapped the old system of Candidates' Matches, instead having a large knock-out event in which a large number of players contested short matches against each other over just a few weeks. In the first of these events, the FIDE World Chess Championship 1998, champion Karpov was seeded straight into the final, defeating Viswanathan Anand (+2 -2 =2, rapid tiebreak 2:0). In the subsequent cycle, the format was changed, with the champion having to qualify. Karpov refused to defend his title, and ceased to be FIDE World Champion after the FIDE World Chess Championship 1999.
Towards retirement?
Karpov's outstanding classical tournament play has been seriously limited since 1995, since he prefers to be more involved in politics of his home country of Russia. He had been a member of the Supreme Soviet Commission for Foreign Affairs and the President of the Soviet Peace Fund before the Soviet Union dissolved. In addition, he had been involved in several disputes with FIDE and became increasingly disillusioned with chess. In the September 2009 FIDE rating list, he dropped out of the world's Top 100 for the first time.
Karpov usually limits his play to exhibition events, and has revamped his style to specialize in rapid chess. In 2002 he won a match against Kasparov, defeating him in a rapid time control match 2½-1½. In 2006, he tied for first with Kasparov in a blitz tournament, ahead of Korchnoi and Judit Polgár.
Karpov and Kasparov played a mixed 12-game match from September 21—24, 2009, in Valencia, Spain. It consisted of four rapid (or semi rapid) and eight blitz games and took place exactly 25 years after the two players' legendary encounter at World Chess Championship 1984. Kasparov won the match 9-3.
