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TOURNAMENT STANDINGS
Amsterdam IBM Tournament
Ljubomir Ljubojevic9.5/15(+6 -2 =7)[games]
Hans Bohm9/15(+5 -2 =8)[games]
Sergey Makarichev9/15(+6 -3 =6)[games]
Jan Smejkal9/15(+5 -2 =8)[games]
Laszlo Szabo9/15(+5 -2 =8)[games]
Yuri Razuvaev8/15(+3 -2 =10)[games]
Lubomir Kavalek8/15(+5 -4 =6)[games]
Robert Huebner7.5/15(+3 -3 =9)[games]
Gennadi Sosonko7/15(+1 -2 =12)[games]
Wolfgang Uhlmann7/15(+4 -5 =6)[games]
Florin Gheorghiu7/15(+1 -2 =12)[games]
Vlastimil Jansa7/15(+2 -3 =10)[games]
Jan Timman7/15(+5 -6 =4)[games]
Vladimir Raicevic6.5/15(+4 -6 =5)[games]
Svend Hamann5/15(+1 -6 =8)[games]
Hans Ree4.5/15(+1 -7 =7)[games]
*

Chessgames.com Chess Event Description
Amsterdam IBM (1975)

"The Dutch organizers usually look for top players, or at least players with fighting spirit. Their selection for this year's grandmaster group at the 15th IBM tournament was extremely successful, for I have not seen such interesting chess played at the IBM in years. Ljubomir Ljubojevic, the main contender for first prize, was expected to create fireworks. So was Jan Timman. Laszlo Szabo could easily have kept up the sharp pace; and I did not intend to remain in the shadows. Both Jan Smejkal and Robert Huebner, players with a fine positional feeling, good technique, and a belief in active defense, were expected to bring more objectivity to the battles. Wolfgang Uhlmann could have played either way, while the less-known Soviet players, Razuvaev and Makarichev, and the Dane Hamman, were expected to add an exotic flavor to the tournament because of their unfamiliarity. Gena Sosonko, Vlastimil Jansa, and Florin Gheorghiu are generally difficult to beat because of their solid routine. Hans Ree ... Well, he can play well and he can play badly, apparently depending on the weather. And Vladimir Raicevic and Hans Bohm were classed as tailenders. Someone at the opening ceremony even asked who they were. ...

Ljubomir Ljubojevic, try as he might, could not score the way he wanted to in the first ten rounds. He lost a few and won a few and had a score of 50%. But in the last five rounds he scored a fantastic 4½ points (winning the last three) and moved from seventh place to clear first. Now the IBM tournament has been added to the first prize he won earlier this year at the strong Las Palmas tournament. IBM was Category 11, with an average rating of 2510. What makes Ljubojevic so successful? To begin with, from his games one can see that he does not study the openings very much; he is, however, a master of improvisation, always trying to create extraordinary positions where his feeling lor sharp tactical solutions dominates the play. He likes to take risks and lets nothing stand in his way; in fact, in this respect he goes further than "common sense" would allow. He has been compared to the young Tal, and takes the same tactical path as his Yugoslavian colleagues, Velimirovic and Planinc." (Kavalek in Chess Life)

Amsterdam, the Netherlands, 8-26 July 1975

             Age Elo*  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6
——————————————————————————————————————————————————————————
 1 Ljubojevic 24 2615  • ½ 0 ½ ½ 1 0 1 ½ 1 1 ½ 1 ½ ½ 1  9½
=2 Böhm       25 2300  ½ • 1 1 ½ ½ 1 ½ ½ ½ 0 0 ½ 1 ½ 1  9
=2 Makarichev 21 2440  1 0 • ½ ½ ½ 1 1 ½ 1 ½ 1 0 0 1 ½  9
=2 Smejkal    29 2600  ½ 0 ½ • ½ ½ ½ ½ ½ 0 1 1 1 1 ½ 1  9
=2 Szabó      58 2545  ½ ½ ½ ½ • 0 0 1 ½ ½ ½ ½ 1 1 1 1  9
=6 Razuvaev   29 2515  0 ½ ½ ½ 1 • ½ ½ ½ 1 ½ ½ 0 ½ ½ 1  8
=6 Kavalek    31 2555  1 0 0 ½ 1 ½ • 0 ½ 0 ½ ½ 1 1 ½ 1  8
 8 Hübner     26 2615  0 ½ 0 ½ 0 ½ 1 • ½ ½ ½ ½ 1 1 ½ ½  7½
=9 Sosonko    32 2470  ½ ½ ½ ½ ½ ½ ½ ½ • 0 ½ ½ 1 0 ½ ½  7
=9 Uhlmann    40 2535  0 ½ 0 1 ½ 0 1 ½ 1 • ½ ½ 0 ½ 1 0  7
=9 Gheorghiu  31 2540  0 1 ½ 0 ½ ½ ½ ½ ½ ½ • ½ ½ ½ ½ ½  7
=9 Jansa      32 2540  ½ 1 0 0 ½ ½ ½ ½ ½ ½ ½ • ½ 0 1 ½  7
=9 Timman     23 2510  0 ½ 1 0 0 1 0 0 0 1 ½ ½ • 1 1 ½  7
14 Raicevic   26 2440  ½ 0 1 0 0 ½ 0 0 1 ½ ½ 1 0 • 1 ½  6½
15 Hamann     34 2485  ½ ½ 0 ½ 0 ½ ½ ½ ½ 0 ½ 0 0 0 • 1  5
16 Ree        30 2470  0 0 ½ 0 0 0 0 ½ ½ 1 ½ ½ ½ ½ 0 •  4½
——————————————————————————————————————————————————————————
This was the 15th tournament sponsored by IBM. Fifteen rounds in 19 days, starting on Tuesday 8 July. Rest days 12, 17, 20 & 25 July. First prize: 4,000 Dutch guilders. Chief arbiter: Piet Bakker. Ljubojevic won with 9.5/15. Böhm and Makarichev took GM norms.

Photo (10 players): https://upload.wikimedia.org/wikipe...
Photo (Böhm & Ljubojevic): https://upload.wikimedia.org/wikipe...

Sources
Dutchbase (https://maxeuwe.nl/files-dutchbase/...)
Eric Delaire website (https://web.archive.org/web/2008042...)
*FIDE rating list January 1975 (https://web.archive.org/web/2023121...)
Skakbladet, 9/1975, pp. 235-239 (https://danbase.skak.dk/skakbladet/...)
Jaque 46, October 1975, pp. 18-23 (https://www.olimpbase.org/leagueES/...)
Shakhmatny Bulletin, 11/1975, pp. 345-348 (https://publ.lib.ru/ARCHIVES/SH/''S... )
Chess Life & Review, 11/1975, pp. 734-738 (https://uscf1-nyc1.aodhosting.com/C...)
Magyar Sakkélet, 10/1975, pp. 217-218 (https://adt.arcanum.com/en/view/Sak...)
Dutch newspapers (available at https://www.delpher.nl/nl/kranten)

Previous: Amsterdam IBM (1974). Next: Amsterdam IBM (1976). See also Amsterdam IBM-B (1975)

 page 1 of 2; games 1-25 of 32  PGN Download
Game  ResultMoves YearEvent/LocaleOpening
1. Kavalek vs V Raicevic  1-0471975Amsterdam IBME18 Queen's Indian, Old Main line, 7.Nc3
2. Razuvaev vs H Ree 1-0271975Amsterdam IBMB81 Sicilian, Scheveningen, Keres Attack
3. Kavalek vs Szabo  1-0421975Amsterdam IBMB07 Pirc
4. Sosonko vs Timman  1-0411975Amsterdam IBMD99 Grunfeld Defense, Smyslov
5. Szabo vs V Raicevic  1-0341975Amsterdam IBMD51 Queen's Gambit Declined
6. S Hamann vs H Ree  1-0321975Amsterdam IBMC66 Ruy Lopez
7. H Ree vs Uhlmann  1-0341975Amsterdam IBMA36 English
8. Jansa vs S Hamann  1-0721975Amsterdam IBMB92 Sicilian, Najdorf, Opocensky Variation
9. Ljubojevic vs H Ree  1-0421975Amsterdam IBMB57 Sicilian
10. Huebner vs Kavalek 1-0331975Amsterdam IBME82 King's Indian, Samisch, double Fianchetto Variation
11. H Bohm vs S Makarichev  1-0431975Amsterdam IBMA84 Dutch
12. Szabo vs Timman 1-0341975Amsterdam IBMA69 Benoni, Four Pawns Attack, Main line
13. Smejkal vs Jansa 1-0401975Amsterdam IBMA04 Reti Opening
14. H Bohm vs H Ree  1-0411975Amsterdam IBMA56 Benoni Defense
15. Uhlmann vs Kavalek  1-0421975Amsterdam IBMA35 English, Symmetrical
16. Razuvaev vs Szabo  1-0291975Amsterdam IBMB90 Sicilian, Najdorf
17. Timman vs Razuvaev 1-0511975Amsterdam IBME31 Nimzo-Indian, Leningrad, Main line
18. Jansa vs H Bohm  1-0401975Amsterdam IBMB05 Alekhine's Defense, Modern
19. Szabo vs Huebner  1-0401975Amsterdam IBMB08 Pirc, Classical
20. Kavalek vs Ljubojevic 1-0281975Amsterdam IBMC63 Ruy Lopez, Schliemann Defense
21. Huebner vs Timman 1-0381975Amsterdam IBMB25 Sicilian, Closed
22. Timman vs S Hamann 1-0291975Amsterdam IBMB99 Sicilian, Najdorf, 7...Be7 Main line
23. Smejkal vs Gheorghiu  1-0401975Amsterdam IBMA04 Reti Opening
24. S Makarichev vs Huebner  1-0451975Amsterdam IBMC04 French, Tarrasch, Guimard Main line
25. H Bohm vs V Raicevic  1-0431975Amsterdam IBMD02 Queen's Pawn Game
 page 1 of 2; games 1-25 of 32  PGN Download
  REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2)  

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