chessgames.com
Members · Prefs · Collections · Openings · Endgames · Sacrifices · History · Search Kibitzing · Kibitzer's Café · Chessforums · Tournament Index · Players · Kibitzing

MATCH STANDINGS
Korchnoi - Geller Candidates Quarterfinal Match

Viktor Korchnoi5.5/8(+4 -1 =3)[games]
Efim Geller2.5/8(+1 -4 =3)[games]

Chessgames.com Chess Event Description
Korchnoi - Geller Candidates Quarterfinal (1971)
This Candidates Quarterfinal was held in Moscow.1 The competition was held in order to select a challenger for Boris Spassky, the World Champion. Korchnoi qualified for the 10 game match from his appearance in the Spassky - Korchnoi Candidates Final (1968), and Geller from his shared 2nd-4th in the Palma de Mallorca Interzonal (1970). 2 Korchnoi's seconds were Viacheslav Osnos and Gennady Sosonko, and Geller's second was Eduard Gufeld. 2,3 The arbiter was Vladas Jonovich Mikenas. 4

Moscow, Soviet Union (Russia), 13-31 May 19715

Elo 1 2 3 4 5 6 7 8 Pts 1 GM Korchnoi 2660 1 ˝ ˝ 0 1 ˝ 1 1 5˝ 2 GM Geller 2630 0 ˝ ˝ 1 0 ˝ 0 0 2˝

Match Photos: http://chessglum.com/phpBB3/downloa... and http://porto-fr.odessa.ua/2005/25/p...

This was a clash of two elite Soviet Grandmasters, who had both previously been finalists at the Curacao Candidates (1962). Starting in 1952, they had played each other 22 times, with the score +7 -4 =11 in Korchnoi’s favour. They had last met at the Sousse Interzonal (1967). 6 Recently, Korchnoi had won the USSR Championship (1970), his fourth and final Soviet title. He had also finished first at Hoogovens (1971), over Tigran Vartanovich Petrosian, Svetozar Gligoric and Borislav Ivkov. In his home, Korchnoi had played a secret practice match against the new Soviet star Anatoly Karpov, concentrating on playing the black pieces.7 Geller had come third at the <Moscow Victory Anniversary 1970> tournament,8 and fourth at <10th Amsterdam IBM 1970>.9 Both players represented the USSR at the <Siegen Olympiad 1970>. Korchnoi won the bronze medal on board 3 with 73.3% and Geller scored 58.3% on 2nd reserve board.10

In Game 1, Korchnoi faced one of Geller's favourite weapons against 1.d4, but noted that he had "prepared to do battle against the King's Indian, of which Geller is so fond, and which I find equally pleasant to play against as White."7 The game followed the topical King’s Indian Classical variation that featured so prominently in the Fischer - Taimanov Candidates Quarterfinal (1971). Geller produced an innovation, but in the ensuing complications he blundered on the 27th move, fatally opening the King-file for White.11

Korchnoi surprised Geller in Game 2 with the Sicilian Dragon. He explained that "I decided to try the Dragon Variation... Geller is quite a good attacker, but he calculates variations badly - he wastes a lot of time, and often does not believe in himself. Therefore the risk seemed justified to me."7 Korchnoi had only played the Dragon once before, winning against S Khodzhibekov at the <Tbilisi USSR Championship Semifinal 1956>.12 Geller played imprecisely, much to the annoyance of his second Gufeld, who was an expert in this opening. Geller later admitted that he had not read Gufeld's book on the Dragon. Geller came close to losing, but Korchnoi missed a relatively simple win, leaving Geller with a better position but almost no time on his clock. The game was drawn.13

Game 3, a well played positional King's Indian, was drawn after 34 moves.13

Paul Keres called Game 4 "one of the most interesting ... of the match."13 Korchnoi again tried the Dragon, but Geller improved on the book line with 11.h3-h4.7,13 From move 28 both players "got into desperate time trouble", but this time Geller won after Korchnoi blundered on move 37.7,14

According to Robert Wade and Leslie Stephen Fraser Blackstock, "After the 4th game which was very complicated with both players getting into acute time trouble Geller no longer wanted a sharp tactical struggle, whereas Korchnoi as planned continued to involve him in one."1 Korchnoi considered Game 5 to be his best of the match.14 This time Geller chose a QGD rather than a Kings Indian, but Korchnoi was ready. He had "prepared an interesting innovation in a well-known variation of the Queen's Gambit, which was quite often adopted by Geller."7

Position after Korchnoi's 9.Bh4xf6


click for larger view

Keres was enthusiastic about Korchnoi's new move: "9.BxN! (an interesting idea. Usually White exchanges on KB3 immediately on the 7th move, if he decides to do so at all. The text has the idea of forcing the Bishop to QN2 first, where it does not stand very well)".14 Korchnoi was later disappointed that his idea didn't "appear in the list of thirty innovations mentioned in the appropriate issue of 'Informator'". After putting "strong pressure on the hanging enemy pawns", Korchnoi won in 26 moves.15 Keres labeled this game "a terrible debacle" for Geller.14

In Game 6, Korchnoi chose a Scheveningen Sicilian and "defended carefully" to draw in 26 moves.14 Korchnoi noted that "I repulsed Geller's onslaught ... though not without difficulty."15

Game 7 featured another King’s Indian Defence, but this time Korchnoi employed his more usual <3.g3> (E60) treatment.16 The adjourned position seemed equal, but Korchnoi was determined to find a win: "I attached great importance to the resumption of this game, and therefore the following day, for the first time in the history of matches for the World Championship, I asked for a postponement on the adjournment day!" Viacheslav Osnos suggested a line with a surprising piece sacrifice that "did not give a win", but Black would be "forced to defend accurately." Geller now requested a further postponement, but his team did not consider the sacrificial line, which Korchnoi indeed played over the board:17 Nd4-e6+


click for larger view

Geller soon drifted into a hopeless position and lost on time.18

Geller needed 2˝ points from the next three games just to tie the score, so he was in a must win situation. In Game 8 he took the white pieces and built up a favourable position against Korchnoi's Scheveningen Sicilian. Keres described Korchnoi's play as "provocative", and noted that Geller's play became "hesitant", "irresolute" and "hard to recognise". He missed a very promising bishop sacrifice on move 27, and subsequently lost on time for the 3rd time in the match.18

Victor Korchnoi had eliminated Efim Geller 5˝ - 2˝, advancing to the Petrosian - Korchnoi Candidates Semifinal (1971).

After the match, Geller remarked that his defeat on time in Game 1 was unpleasant, as he was immediately in the position of having to catch up. Osnos and Sosonko reckoned that "Perhaps this factor affected Geller's play, which was laboured and with long periods of thought, in nearly all the remaining games of the match."2 In his evaluation, Keres remarked that "I cannot avoid the impression that this match was decided less on the chess board than on the clock ... in almost every game at least one of the contestants was in terrible time trouble ... in the distribution of time Geller was clearly the worse in this match.”13

Notes

1 R. G. Wade and L. S. Blackstock, “Korchnoi's 400 Best Games” (Batsford 1978), p. 179.

2 Garry Kasparov, "On My Great Predecessors Part 5" (Everyman Chess 2006), p. 68.

3 Paul Keres, "Korchnoi 5˝ Geller 2˝", "Chess Life and Review" (August 1971), p. 425.

4 "Chess" vol. 36, nos. 631-2 (August 1971), p. 344.

5 Rounds and game dates: "New York Times" (May 1971); "Omaha World Herald" (20 May 1971), p. 10; "Omaha World Herald" (21 May 1971), p. 34; "Greensboro Record" (27 May 1971), p. 33; "Icelandic Visir" (1 June 1971), p. 3.

6 ChessBase “Big Database 2013"; Chessgames "Korchnoi-Geller" search "korchnoi-geller".

7 Victor Korchnoi, "Chess is My Life" (Edition Olms 2004), p. 75.

8 Di Felice,"Chess Results 1968-1970" p. 308.

9 Di Felice, p. 257.

10 "19th Chess Olympiad: Siegen 1970" (http://www.olimpbase.org/1970/1970i...; http://www.olimpbase.org/1970/1970u...); R. D. Keene and D. N. L. Levy, "Siegen Chess Olympiad: September 5th to September 26th, 1970" (Chess for Modern Times 1970), p. 214.

11 Keres, pp. 424-425.

12 Rusbase "Semifinal of 24th Championship of USSR- Tbilisi 1956" [rusbase-1]

13 Keres, p. 424.

14 Keres, p. 426.

15 Korchnoi, p. 76.

16 ChessBase “Big Database 2013".

17 Korchnoi, pp. 76-77 .

18 Keres, p. 427.

Original games collection Game Collection: WCC Index (Korchnoi-Geller 1971) by: User: Hesam7. Intro researched and written by User: Chessical. Additional research by User: crawfb5, User: Tabanus, and User: WCC Editing Project.

 page 1 of 1; 8 games  PGN Download 
Game  ResultMoves YearEvent/LocaleOpening
1. Korchnoi vs Geller 1-0361971Korchnoi - Geller Candidates QuarterfinalE97 King's Indian
2. Geller vs Korchnoi ½-½351971Korchnoi - Geller Candidates QuarterfinalB77 Sicilian, Dragon, Yugoslav Attack
3. Korchnoi vs Geller  ½-½341971Korchnoi - Geller Candidates QuarterfinalE97 King's Indian
4. Geller vs Korchnoi 1-0431971Korchnoi - Geller Candidates QuarterfinalB77 Sicilian, Dragon, Yugoslav Attack
5. Korchnoi vs Geller 1-0261971Korchnoi - Geller Candidates QuarterfinalD58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst
6. Geller vs Korchnoi ½-½261971Korchnoi - Geller Candidates QuarterfinalB81 Sicilian, Scheveningen, Keres Attack
7. Korchnoi vs Geller 1-0561971Korchnoi - Geller Candidates QuarterfinalE60 King's Indian Defense
8. Geller vs Korchnoi 0-1371971Korchnoi - Geller Candidates QuarterfinalB84 Sicilian, Scheveningen
  REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2)  
 

Kibitzer's Corner
May-07-15
Premium Chessgames Member
  offramp: This was a great victory for Korchnoi. 4-1 is a big margin against a great player like Efim Geller. I think that both players would be happy when the match finally ended: in most games one or both players were in time trouble. Geller lost three games on time. That shows a high degree of nervous tension. But both players played very well. This is a very interesting match.

Thanks to <Hesam7> and his coadjutors for a superb introduction!

May-08-15  A.T PhoneHome: Finished reading the introduction after I saw your kibitz on Geller-Smyslov (1956) game, <offramp>. Thanks for drawing my attention to this contest!

Judging by the text above, Korchnoi seriously wanted to pose a challenge after another. One has to respect such readiness, especially in such an important match!

NOTE: You need to pick a username and password to post a reply. Getting your account takes less than a minute, totally anonymous, and 100% free--plus, it entitles you to features otherwise unavailable. Pick your username now and join the chessgames community!
If you already have an account, you should login now.
Please observe our posting guidelines:
  1. No obscene, racist, sexist, or profane language.
  2. No spamming, advertising, or duplicating posts.
  3. No personal attacks against other members.
  4. Nothing in violation of United States law.
  5. No posting personal information of members.
Blow the Whistle See something that violates our rules? Blow the whistle and inform an administrator.


NOTE: Keep all discussion on the topic of this page. This forum is for this specific tournament and nothing else. If you want to discuss chess in general, or this site, you might try the Kibitzer's Café.
Messages posted by Chessgames members do not necessarily represent the views of Chessgames.com, its employees, or sponsors.
Spot an error? Please suggest your correction and help us eliminate database mistakes!


home | about | login | logout | F.A.Q. | your profile | preferences | Premium Membership | Kibitzer's Café | Biographer's Bistro | new kibitzing | chessforums | Tournament Index | Player Directory | World Chess Championships | Opening Explorer | Guess the Move | Game Collections | ChessBookie Game | Chessgames Challenge | Store | privacy notice | advertising | contact us
Copyright 2001-2017, Chessgames Services LLC