Bamberg 1968, Round 7: Ivkov catches up to Keres

by André Schulz
6/29/2020 – The seventh round of the jubilee tournament in Bamberg saw a lot of decisive games. Borislav Ivkov, Rudolf Teschner, Wolfgang Unzicker, Helmut Pfleger and Heikki Westerinen all won though the top encounter between Paul Keres and World Champion Tigran Petrosian ended in a peaceful draw. This allowed Ivkov to catch up to Keres and with 5.5/7 each the two now shared the lead. | Photo: Borislav Ivkov (Dutch National Archive)

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The top game of the 7th round was the encounter of tournament leader Paul Keres against his closest rival, World Champion Tigran Petrosian. But after a bloodless fight the game soon ended in a draw. Probably one should not expect more when two Soviet grandmasters compete in western countries and one of them is the World Champion.

The Estonian Paul Keres speaks excellent German and his friendly character makes him very popular in Bamberg. Keres is a good friend of Lothar Schmid and a welcome guest in the Schmid household. Whenever possible Keres plays tennis but since the 1960s he has been plagued by gout which makes it difficult for him to follow this passion.

The World Champion Tigran Petrosian is Armenian but he was born and raised in Tbilisi, the capital of Georgia. But as a young man he moved to Moscow to have more chances to play chess. Petrosian is a also quite likeable but you can feel that his life was not always. But that also applies to Paul Keres. After the game, the two top chess players relaxed with a round of table soccer.

Tigran Petrosian and Paul Keres

Borislav Ivkov seized the opportunity and defeated Hans-Günter Kestler, who was out of form that day, to draw level with Keres.

 
Ivkov-Kestler

18.... a4 A kind of blackout. Better was 18...Nf7 though White is still better. 19.Nxa4 b5 20.Nxc5 Apparently Kestler had underestimated or missed this possibility. 20...dxc5 21.Qxd7 Bxd7 22.Bxe7 Rfe8 23.Bd6 Winning another tempo. 23...Rb6 24.Bxc5 1–0

Rudolf Teschner demolished Jürgen Teufel who allowed himself too many inaccuracies.  

 
Teschner-Teufel

14.Ne4 f6? Careless. 15.Nxf6 Bg7 16.Rxd7+ Bxd7 17.Bxe5+ Kc8 18.Nxd7 Bxe5 19.Nxe5 White has two pieces and two pawns for the rook and the game is practically over. 19...Kc7 20.f4 Rhe8 21.h4 a5 22.Bd3 a4 23.b4 a3 24.Kc2 Rad8 25.h5 1–0

Helmut Pfleger won a nice game against Roman Toran.

 
Toran-Pfleger

41.h4 Creating a fatal weakness. 41...b5 With an eye on the weak square g3. 42.cxb5 Bxd5 43.Rxd5 Qc3 Decisive. 44.Re5 Qxg3+ 45.Kg1 Rc3 46.Qe1 Bc5+ 0–1

Wolfgang Unzicker also won. He demolished Milko Bobotsov.

 
Unzicker-Bobtsov

34.Bd7 Bxa5 35.Bxc6 bxc6 Black has to ruin his structure. After 35...Qxc6 White has 36.Qa3 with a double-attack. 36.Ne2 Qf2 37.Nc1 Rd8 37...Rf6 38.Nd3 Qe2 39.Rg1 38.Nd3 Qg3 Black is chasing a dream. White's kingside is safe. 39.Qb7 Rf8 40.Qxa6 Bd8 41.Qxc6 Bg5 42.Rf1 Rd8 43.Qg6 Rc8 44.Ra1 1–0

Laszlo Szabo's attempt to turn his Sicilian into a Dragen failed completely as Heikki Westerinen convincingly demonstrated.

 
Westerinen-Szabo

11.f4 With the ugly threat e5. 11...Ng4 12.Qe2 e5 13.Ne6 Bxe6 14.Bxe6 h5 A better try was 14...fxe6 15.Qxg4 Qf6 16.Rxd6 Qxf4+ 17.Qxf4 exf4 18.Rxe6+ Kf7 19.Rb6 Bxc3 20.bxc3 Rae8 21.Rxb7+ Re7 and Black can still fight for a draw. 15.Bxg4 hxg4 16.f5 Qg5+ 17.Kb1 gxf5 18.exf5 Qxf5

 

19.Ne4 0–0 20.Rhf1 Qh5 21.Ng3 Qg5 22.Nf5 Rad8 23.Rd3 1-0 A drastic defeat.

Results of round 7

Board Name Result Name
1 Heikki MJ Westerinen 1 - 0 Laszlo Szabo
2 Borislav Ivkov 1 - 0 Hans Guenter Kestler
3 Wolfgang Unzicker 1 - 0 Milko Georgiev Bobotsov
4 Jan Hein Donner ½ - ½ Lothar Schmid
5 Paul Keres ½ - ½ Tigran V Petrosian
6 Klaus Klundt ½ - ½ Andreas Dueckstein
7 Roman Toran Albero 0 - 1 Helmut Pfleger
8 Rudolf Teschner 1 - 0 Juergen Teufel

Games

 
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1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bd7 5.c4 Nc6 6.Qd2 g6 7.b3 Qa5 8.Qxa5 Nxa5 9.Bb2 f6 10.Nc3 Rc8 11.Be2 Bg7 12.Nd5 Kf7 13.0-0 h5 14.Rac1 b6 15.b4 Nb7 16.Nd2 e6 17.Ne3 Ne7 18.Nb3 e5 19.Rfd1 Bc6 20.Nd2 Rhd8 21.Rc3 a5 22.bxa5 Nxa5 23.Nb3 Bh6 24.Nxa5 bxa5 25.Nd5 Nxd5 26.cxd5 Bd7 27.Ba6 Rxc3 28.Bxc3 Rb8 29.Bd3 a4 30.Kf1 f5 31.Rb1 Rc8 32.Bb4 Ke7 33.Ke2 Rc1 34.Rxc1 Bxc1 35.f3 Bb2 36.a3 Bd4 37.Ba6 Bg1 38.h3 Bd4 39.Kd3 fxe4+ 40.fxe4 g5 41.Kc4 g4 42.hxg4 Bxg4 43.Kb5 Kd7 44.Ka5 Bf2 45.Bd3 Bd1 46.Kb5 h4 47.Kc4 Bd4 48.Be1 Bc5 49.Bxh4 Bxa3 50.Kc3 Bc1 51.Bc4 a3 52.Be1 Ke7 53.Kd3 Bb2 54.Bb4 Ba4 55.Kd2 Bb5 56.Bxa3 ½–½
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WhiteEloWBlackEloBResYearECOEventRnd
Dueckstein,A-Teufel,J-½–½1968B53Bamberg1
Ivkov,B-Pfleger,H-1–01968D37Bamberg1
Keres,P-Schmid,L-1–01968B21Bamberg1
Kestler,H-Bobotsov,M-0–11968E92Bamberg1
Klundt,K-Toran Albero,R-½–½1968B34Bamberg1
Szabo,L-Petrosian,T-0–11968E57Bamberg1
Teschner,R-Unzicker,W-½–½1968B13Bamberg1
Westerinen,H-Donner,J-0–11968B09Bamberg1
Bobotsov,M-Keres,P-½–½1968D25Bamberg2
Donner,J-Teschner,R-½–½1968D19Bamberg2
Petrosian,T-Unzicker,W-½–½1968D40Bamberg2
Pfleger,H-Klundt,K-½–½1968E61Bamberg2
Schmid,L-Ivkov,B-½–½1968A42Bamberg2
Szabo,L-Dueckstein,A-1–01968A92Bamberg2
Teufel,J-Kestler,H-½–½1968B35Bamberg2
Toran Albero,R-Westerinen,H-½–½1968D91Bamberg2
Dueckstein,A-Petrosian,T-0–11968B94Bamberg3
Ivkov,B-Bobotsov,M-½–½1968A35Bamberg3
Keres,P-Teufel,J-1–01968A54Bamberg3
Kestler,H-Szabo,L-½–½1968B99Bamberg3
Klundt,K-Schmid,L-0–11968B87Bamberg3
Teschner,R-Toran Albero,R-½–½1968E99Bamberg3
Unzicker,W-Donner,J-½–½1968B09Bamberg3
Westerinen,H-Pfleger,H-½–½1968B17Bamberg3
Bobotsov,M-Klundt,K-½–½1968D94Bamberg4
Dueckstein,A-Kestler,H-½–½1968C44Bamberg4
Petrosian,T-Donner,J-½–½1968D14Bamberg4
Pfleger,H-Teschner,R-½–½1968A30Bamberg4
Schmid,L-Westerinen,H-1–01968A54Bamberg4
Szabo,L-Keres,P-½–½1968E45Bamberg4
Teufel,J-Ivkov,B-0–11968B06Bamberg4
Toran Albero,R-Unzicker,W-0–11968E54Bamberg4
Donner,J-Toran Albero,R-1–01968E92Bamberg5
Ivkov,B-Szabo,L-½–½1968C67Bamberg5
Keres,P-Dueckstein,A-1–01968C08Bamberg5
Kestler,H-Petrosian,T-½–½1968E92Bamberg5
Klundt,K-Teufel,J-0–11968B53Bamberg5
Teschner,R-Schmid,L-½–½1968C09Bamberg5
Unzicker,W-Pfleger,H-½–½1968D34Bamberg5
Westerinen,H-Bobotsov,M-1–01968B61Bamberg5
Bobotsov,M-Teschner,R-1–01968D42Bamberg6
Dueckstein,A-Ivkov,B-0–11968B06Bamberg6
Kestler,H-Keres,P-0–11968E15Bamberg6
Petrosian,T-Toran Albero,R-1–01968E66Bamberg6
Pfleger,H-Donner,J-1–01968E61Bamberg6
Schmid,L-Unzicker,W-½–½1968C87Bamberg6
Szabo,L-Klundt,K-1–01968E70Bamberg6
Teufel,J-Westerinen,H-0–11968C69Bamberg6
Donner,J-Schmid,L-½–½1968A55Bamberg7
Ivkov,B-Kestler,H-1–01968A37Bamberg7
Keres,P-Petrosian,T-½–½1968C13Bamberg7
Klundt,K-Dueckstein,A-½–½1968C00Bamberg7
Teschner,R-Teufel,J-1–01968A25Bamberg7
Toran Albero,R-Pfleger,H-0–11968A14Bamberg7
Unzicker,W-Bobotsov,M-1–01968B92Bamberg7
Westerinen,H-Szabo,L-1–01968B94Bamberg7

Standings after round 7

Rg. Name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pts.
1 Paul Keres     ½   1       ½ ½   1   1   1 5.5 / 7
2 Borislav Ivkov         ½ 1     ½ ½   1   1   1 5.5 / 7
3 Tigran V Petrosian ½     ½       ½ 1     ½     1 1 5.0 / 7
4 Wolfgang Unzicker     ½   ½ ½   ½   1 ½       1   4.5 / 7
5 Lothar Schmid 0 ½   ½     1 ½     ½   1       4.0 / 7
6 Helmut Pfleger   0   ½     ½ 1     ½   ½   1   4.0 / 7
7 Heikki MJ Westerinen         0 ½   0 1 1       1 ½   4.0 / 7
8 Jan Hein Donner     ½ ½ ½ 0 1       ½       1   4.0 / 7
9 Laszlo Szabo ½ ½ 0       0         ½ 1     1 3.5 / 7
10 Milko Georgiev Bobotsov ½ ½   0     0       1 1 ½       3.5 / 7
11 Rudolf Teschner       ½ ½ ½   ½   0       1 ½   3.5 / 7
12 Hans Guenter Kestler 0 0 ½           ½ 0       ½   ½ 2.0 / 7
13 Klaus Klundt         0 ½     0 ½       0 ½ ½ 2.0 / 7
14 Juergen Teufel 0 0         0       0 ½ 1     ½ 2.0 / 7
15 Roman Toran Albero     0 0   0 ½ 0     ½   ½       1.5 / 7
16 Andreas Dueckstein 0 0 0           0     ½ ½ ½     1.5 / 7

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André Schulz started working for ChessBase in 1991 and is an editor of ChessBase News.

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