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Viktor Korchnoi
Korchnoi 
Korchnoi in Amsterdam, 1972; photograph courtesy of Wikimedia Commons.  

Number of games in database: 4,865
Years covered: 1945 to 2015
Last FIDE rating: 2499
Highest rating achieved in database: 2695
Overall record: +1813 -685 =1840 (63.0%)*
   * Overall winning percentage = (wins+draws/2) / total games in the database. 527 exhibition games, blitz/rapid, odds games, etc. are excluded from this statistic.

MOST PLAYED OPENINGS
With the White pieces:
 King's Indian (301) 
    E81 E99 E80 E60 E94
 English (241) 
    A15 A13 A17 A14 A16
 Nimzo Indian (206) 
    E32 E42 E21 E46 E41
 English, 1 c4 c5 (153) 
    A30 A33 A34 A31 A35
 English, 1 c4 e5 (139) 
    A28 A29 A22 A25 A20
 Queen's Gambit Declined (132) 
    D30 D37 D31 D35 D38
With the Black pieces:
 French Defense (427) 
    C11 C07 C02 C09 C10
 Sicilian (276) 
    B45 B44 B83 B32 B56
 Queen's Indian (180) 
    E12 E16 E15 E17 E19
 Nimzo Indian (178) 
    E32 E46 E34 E21 E54
 Ruy Lopez (169) 
    C80 C77 C83 C82 C81
 French (150) 
    C11 C10 C00 C12 C13
Repertoire Explorer

NOTABLE GAMES: [what is this?]
   Korchnoi vs Tal, 1962 1-0
   Korchnoi vs Karpov, 1978 1-0
   Karpov vs Korchnoi, 1994 0-1
   Korchnoi vs M Udovcic, 1967 1-0
   Korchnoi vs Spassky, 1948 1-0
   Fischer vs Korchnoi, 1962 0-1
   Korchnoi vs Spassky, 1977 1-0
   Korchnoi vs Karpov, 1974 1-0
   Spassky vs Korchnoi, 1977 0-1
   S Tatai vs Korchnoi, 1978 0-1

WORLD CHAMPIONSHIPS: [what is this?]
   Karpov - Korchnoi World Championship Match (1978)
   Karpov - Korchnoi World Championship Match (1981)
   FIDE World Championship Knockout Tournament (1999)

NOTABLE TOURNAMENTS: [what is this?]
   URS-ch qf Frunze (1956)
   USSR Championship (1960)
   Capablanca Memorial (1963)
   Asztalos Memorial (1965)
   October Revolution 50 (1967)
   USSR Championship 1964/65 (1964)
   Bucharest (1966)
   Palma de Mallorca (1968)
   USSR Championship (1970)
   Be'er Sheva (1978)
   Leningrad Interzonal (1973)
   Dutch Championship (1977)
   Biel (1979)
   USSR Championship (1954)
   Sousse Interzonal (1967)

GAME COLLECTIONS: [what is this?]
   Korchnoi's 400 best games by Wade & Blackstock by pacercina
   Korchnoi's 400 best games by Wade & Blackstock by Goatsrocknroll23
   Korchnoi's 400 best games by Wade & Blackstock by Gottschalk
   Match Korchnoi! (i) The Early Years (1956-1984) by amadeus
   3Korch.noise woke up Fredthebear by fredthebear
   0ZeR0's collected games volume 70 by 0ZeR0
   Victor Korchnoi in Olympiads by capybara
   Victor Korchnoi in Olympiads by JoseTigranTalFischer
   Challenger Korchnoy by Gottschalk
   Korchnoi year by year by nizmo11
   Korchnoi's 400 best games by Wade & Blackstock by JoseTigranTalFischer
   0ZeR0's collected games volume 274 by 0ZeR0
   0ZeR0's collected games volume 69 by 0ZeR0
   My Best Games (Korchnoi) by DrOMM

RECENT GAMES:
   🏆 Korchnoi-Uhlmann Rapid Match
   Uhlmann vs Korchnoi (Feb-16-15) 0-1, rapid
   Korchnoi vs Uhlmann (Feb-16-15) 0-1, rapid
   Uhlmann vs Korchnoi (Feb-15-15) 1-0, rapid
   Korchnoi vs Uhlmann (Feb-15-15) 1-0, rapid
   Uhlmann vs Korchnoi (2014) 0-1

Search Sacrifice Explorer for Viktor Korchnoi
Search Google for Viktor Korchnoi

VIKTOR KORCHNOI
(born Mar-23-1931, died Jun-06-2016, 85 years old) Russia (federation/nationality Switzerland)
PRONUNCIATION:
[what is this?]

Viktor Lvovich Korchnoi was born in Leningrad, USSR. His father taught him chess when he was seven years old. He won the Soviet Championship four times: USSR Championship (1960), USSR Championship (1962), USSR Championship (1964/65) and USSR Championship (1970). He made eight appearances in the world championship candidates cycle. He reached the Spassky - Korchnoi Candidates Final (1968), but failed to beat Spassky. In the next cycle he won his quarterfinal Korchnoi - Geller Candidates Quarterfinal (1971), but lost his semifinal match to Tigran Petrosian. He made it to the Karpov - Korchnoi Candidates Final (1974), but lost.

Korchnoi defected from the USSR in 1976, and two years later he finally managed to win the Candidates and qualify for the Karpov - Korchnoi World Championship Match (1978). Trailing late with just two victories to Karpov's five, Korchnoi staged a comeback, winning three games to level the score at 5-5. However, Karpov then won the final game, thereby taking the match and retaining the crown. Korchnoi qualified again for the Karpov - Korchnoi World Championship Match (1981), but was beaten 6-2. In the next Candidates cycle he was beaten by the rising young Soviet star Garry Kasparov. He continued to play at a very high level throughout the 1980s and 1990s, though he never contended for the world title again. He did, however, capture the 2006 World Senior Championship, scoring 9-2. Though never World Champion himself, Korchnoi defeated nine players who at some time held the title: Petrosian, Spassky, Karpov, Mikhail Botvinnik, Vasily Smyslov, Mikhail Tal, Robert James Fischer, Kasparov and Magnus Carlsen.

After defecting, Korchnoi settled in Switzerland, which he represented at Olympiads and other international events. He was ranked in the top 100 on the FIDE world rating list as late as January 2007 (aged 75), the oldest player ever so ranked.

Korchnoi suffered a stroke in December 2012, but returned to competitive chess beginning in 2014. He died in Wohlen, Switzerland on June 6, 2016, aged 85.

Wikipedia article: Viktor Korchnoi

Last updated: 2025-03-20 08:50:37

Try our new games table.

 page 1 of 195; games 1-25 of 4,865  PGN Download
Game  ResultMoves YearEvent/LocaleOpening
1. Y Rovner vs Korchnoi 1-0201945LeningradC45 Scotch Game
2. Zikov vs Korchnoi 0-1201946LeningradB00 Uncommon King's Pawn Opening
3. Korchnoi vs Razov 1-0271946LeningradC50 Giuoco Piano
4. Petrosian vs Korchnoi 1-0231946URS-ch U18A94 Dutch, Stonewall with Ba3
5. L Aronson vs Korchnoi 0-1431947LeningradD44 Queen's Gambit Declined Semi-Slav
6. Y Vasilchuk vs Korchnoi 0-1601947LeningradB74 Sicilian, Dragon, Classical
7. V Shiyanovsky vs Korchnoi 0-1351947LeningradD47 Queen's Gambit Declined Semi-Slav
8. Korchnoi vs S Giterman 1-0361948USSR Junior Championship sf-AC07 French, Tarrasch
9. Korchnoi vs Spassky 1-0121948LeningradB71 Sicilian, Dragon, Levenfish Variation
10. Korchnoi vs Y Sakharov  1-0301949URS-ch qfD11 Queen's Gambit Declined Slav
11. Korchnoi vs N Levin 1-0311949URS-ch qfE03 Catalan, Open
12. L Omelchenko vs Korchnoi 0-1321949LeningradC77 Ruy Lopez
13. Korchnoi vs Spassky 0-1511949Leningrad Junior ChampionshipB71 Sicilian, Dragon, Levenfish Variation
14. Korchnoi vs V P Zakharov  ½-½401949Leningrad Junior ChampionshipD11 Queen's Gambit Declined Slav
15. Korchnoi vs Shapkin 1-0181949USSR Junior Team ChampionshipD08 Queen's Gambit Declined, Albin Counter Gambit
16. V Golenishchev vs Korchnoi 0-1421949USSR Junior Team ChampionshipA90 Dutch
17. Averbakh vs Korchnoi 1-0431950URS-ch sf TulaB45 Sicilian, Taimanov
18. S Khavsky vs Korchnoi 0-1311950URS-ch qfB21 Sicilian, 2.f4 and 2.d4
19. Taimanov vs Korchnoi 0-1351950Leningrad ChampionshipA97 Dutch, Ilyin-Genevsky
20. M Aizenshtadt vs Korchnoi 0-1341950URS-ch qfD35 Queen's Gambit Declined
21. Korchnoi vs G Borisenko 0-1381950URS-ch sf TulaC34 King's Gambit Accepted
22. Korchnoi vs A Cherepkov 1-0681950Leningrad ChampionshipC58 Two Knights
23. Korchnoi vs S Zhukhovitsky 1-0551950Leningrad ChampionshipB62 Sicilian, Richter-Rauzer
24. N Bakulin vs Korchnoi 0-1391950URS-ch qfB00 Uncommon King's Pawn Opening
25. Sikov vs Korchnoi 0-1441950LeningradA85 Dutch, with c4 & Nc3
 page 1 of 195; games 1-25 of 4,865  PGN Download
  REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2) | Korchnoi wins | Korchnoi loses  

Kibitzer's Corner
< Earlier Kibitzing  · PAGE 81 OF 100 ·  Later Kibitzing>
Feb-16-15  Retireborn: <Andrijadj> I regard Korchnoi as the greatest player not to win the world title, and he has won matches against Tal, Petrosian, and Spassky in his time, of course.

However, worth pointing out that both Keres and Beliavsky can also claim to have beaten 9 world champions, and Beliavsky would probably have been the one to reach 10 had he ever been able to play against Fischer.

Feb-16-15
Premium Chessgames Member
  perfidious: <disasterion> That interview Larsen gave Hugh Alexander in the latter's book on chess was superb.
Feb-16-15  disasterion: <perfidious> Wasn't it brilliant? It's good to find so much of it reproduced in Edward Winter's excellent Larsen piece.

My copy of The Book of Chess disappeared in a house move several years ago, along with Fischer - Spassky Reykjavik '72; the only Hugh Alexander I seem to have retained is the Penguin Book of Chess Positions.

Feb-16-15  Andrijadj: Retireborn, I admire Korchnoi very much and, result wise, he is probably the most successful player never to become world champion, but for me, the very best player never to become world champion is and will be Vassily Ivanchuk. Unless he wins it, of course.
Feb-16-15  Petrosianic: <Korchnoi played in total 12 world champions (Euwe, Botvinnik, Smyslov, Tal, Petrosian, Spassky, Fischer, Karpov, Kasparov, Kramnik, Anand, Carlsen)and won against 9 of them (all above except Kramnik and Anand).>

12-9 is 3, not 2. But are you sure Korchnoi played Euwe? If not, he only played 11 world champions, and the numbers work.

Feb-16-15  Andrijadj: Petrosianic, there are no Korchnoi-Euwe games in the database, but I remember an old Soviet book which I had when I was a kid (I think it had been written by Tal's trainer, Alexander Koblenz) where Korchnoi's win vs Euwe from the 50s was annotated.

Therefore, it was I that made a mistake-wins against 10 champions, of course.

Feb-16-15  Olavi: <Andrijadj>

It is very unlikely that a Korchnoi-Euwe game exists.

Feb-17-15
Premium Chessgames Member
  beatgiant: <Olavi>
<It is very unlikely> On a brief search, the only tournament I found in which both appeared is the Leipzig 1960 Olympiad, although they don't seem to have played each other. Korchnoi was board 3 for the USSR and Euwe was board 1 on the Dutch team.
Feb-17-15  Olavi: According to olimpbase Korchnoi was board four, plus Euwe skipped the USSR match. http://www.olimpbase.org/1960/1960u...
Feb-17-15
Premium Chessgames Member
  HeMateMe: <but for me, the very best player never to become world champion is and will be Vassily Ivanchuk. Unless he wins it, of course.>

Would your claim have more merit if Chucky had played in at least one WC match, in his career?

Feb-17-15  john barleycorn: < HeMateMe: <but for me, the very best player never to become world champion is and will be Vassily Ivanchuk. Unless he wins it, of course.>

Would your claim have more merit if Chucky had played in at least one WC match, in his career?>

Did not Chucky play Ponomariov in the finals for the FIDE WC? Or that does not count?

Feb-17-15
Premium Chessgames Member
  HeMateMe: It's a sketchy claim because Pono was not the real world champion; he was just the survivor of one of those giant two-game match tournaments.

That certainly isn't Chucky's fault. Kasparov split the title by walking away from FIDE. I think most chess fans would agree that Kasparov was world champion, and Ivanchuk would have had to play Kaspy to be considered a WC participant.

Great player, but like Keres, Bronstein, Korchnoi, Aronian and Goldsby, he just wasn't the right player at the right time.

Feb-17-15  john barleycorn: <HeMateMe: ...
Great player, but like Keres, Bronstein, Korchnoi, Aronian and Goldsby, he just wasn't the right player at the right time.>

Goldsby's time will come when the WC's will stop ducking him.

Feb-17-15
Premium Chessgames Member
  perfidious: <john b: Goldsby's time will come when the WC's will stop ducking him.>

You, or anyone else, has a better chance of winning the Powerball for US $10B than of <that> happening.

Feb-17-15  Eduardo Bermudez: I think that Bronstein had the keys about Korchnoi. If you read his book "Secrets notes", will found the true about the great Viktor.
Feb-18-15  Andrijadj: Olavi,

Are you absolutely sure? Perhaps I am wrong but I can definitely swear there was a game. I even remember the opening-poisoned pawn sicilian.

Feb-18-15
Premium Chessgames Member
  Sally Simpson: Hi Andrijadj,

An interesting detective story you have set before us.

Both Euwe and Korchnoi played a poisoned pawn variation in 1958.

Maybe you read about the Euwe game in the Russian notes. The Korhnoi game is v Tolush

Korchnoi vs Tolush, 1958

This took place in the Russian Championship. Don't know if Koblenz did a book about the event.

The Euwe game played in the same year :

A Dueckstein vs Euwe, 1958

Both games follow each other for the first 11 moves. Euwe notes up his game.

http://schach.wienerzeitung.at/Defa...

In the notes he does not mention Korchnoi but he does mention recent analysis by Spassky & Tolush.

Feb-18-15  Olavi: Good catch Sally, such things can easily cause false memories.

There's no tournament or match that they played together, but of course there may have been exhibition games that do not always find their way into the databases. For example, of the two Sosonko-Euwe 1975 match games only one is in this database.

Feb-20-15  Andrijadj: Well, I wasn't lazy-I went to my parents' house and managed to find the book in question, "Chess Mastery" by Alexander Koblencs and you are completely right-I made a oversight. The book consists of short study/instructions about middlegame, endgame and opening and in the section about openings Sicilian Poisoned Pawn is also analyzed (the book was written in late 50s). There are three games presented, in this order: Keres-Fuderer, Duckstein-Euwe and Korchnoi-Tolush. It seems I "blundered" Duckstein and Tolush (before yesterday last time I saw that book was some 10 years ago :)) and interpreted an analysis as a Korchnoi-Euwe game. My apologies for the mistake and imprecise information, of course!
Feb-20-15
Premium Chessgames Member
  Benzol: It seems that Max Euwe didn't play every player in the soviet elite. As well as missing Korchnoi he apparently didn't play Spassky and I've only seen one game against Tal.

Euwe vs Tal, 1961

Mar-23-15  lost in space: Happy birthday, Grandmaster Korchnoi. I met you once in Zürich in 1980 during a big chess tournament and you was not willing to give me an autograph because you though „The Russians" had done that already on my piece of paper with a lot of autographs of famous chess players.

I was lucky because there were only autographs from western players like Timmann, Hübner, Seirawan,...Haven’t had met "The Russians" so far.

Your wife (or girlfriend at that time?) Petra heart that I pinpointed this and called you back so that I got what I was aiming for: The auograph of the best player in world in my eyes at that time (I hated Karpov, such a boring fish; and Kasparov was just a rising star at that point in time)

Mar-23-15  NBAFan: Happy 84th B-Day GM Korchnoi :)
Mar-23-15  Karposian: Happy Birthday, Viktor Lvovich!

A true legend of our beautiful game.

Mar-23-15  lost in space: Upps, it was not 1980 in Zürich, it was 1982 in Luzern.
Mar-23-15  Pirandus: What about Korchnoi's style?
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