Amsterdam IBM-B (1973) |
Amsterdam, the Netherlands, 17-30 July 1973 Age Elo* 1 2 3 4 5 6 7 8 9 0 1 2
—————————————————————————————————————————————————————
1 Jansa 30 2475 • 1 ½ ½ ½ 1 1 ½ 1 1 ½ 1 8½
2 Romanishin 21 2445 0 • 1 ½ ½ 1 ½ ½ 1 1 1 ½ 7½
=3 Hecht 34 2505 ½ 0 • 1 ½ 1 ½ 1 ½ ½ ½ 1 7
=3 Jakobsen 30 2420 ½ ½ 0 • ½ ½ 1 ½ 1 1 ½ 1 7
5 Keene 25 2445 ½ ½ ½ ½ • ½ 0 ½ 1 1 1 ½ 6½
=6 Sosonko 30 2430 0 0 0 ½ ½ • ½ ½ ½ 1 1 1 5½
=6 Torre 21 2430 0 ½ ½ 0 1 ½ • ½ ½ ½ 1 ½ 5½
=8 Hartoch 26 2480 ½ ½ 0 ½ ½ ½ ½ • 0 ½ ½ ½ 4½
=8 Kovacevic 31 2485 0 0 ½ 0 0 ½ ½ 1 • ½ ½ 1 4½
=10 Van den Berg 30 ---- 0 0 ½ 0 0 0 ½ ½ ½ • ½ 1 3½
=10 Scholl 28 2400 ½ 0 ½ ½ 0 0 0 ½ ½ ½ • ½ 3½
12 Bellin 21 2320 0 ½ 0 0 ½ 0 ½ ½ 0 0 ½ • 2½
————————————————————————————————————————————————————— Eleven rounds in 14 days, starting on Tuesday 17 July. Rest days 21, 26 & 29 July. Chief arbiter: Piet Bakker. Jansa won with 8.5/11.Sources
Dutchbase (https://maxeuwe.nl/files-dutchbase/...)
*FIDE rating list July 1973 (https://web.archive.org/web/2023120...)
Skakbladet, 10/1973, pp. 269-271 (https://danbase.skak.dk/skakbladet/...)
Dutch newspapers (available at https://www.delpher.nl/nl/kranten)
Previous: Amsterdam IBM-B (1972). Next: Amsterdam IBM-B (1974). See also Amsterdam IBM (1973)
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page 1 of 3; games 1-25 of 66 |
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Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Keene vs E Torre |
 | 0-1 | 39 | 1973 | Amsterdam IBM-B | E62 King's Indian, Fianchetto |
2. R Bellin vs V Kovacevic |
| 0-1 | 59 | 1973 | Amsterdam IBM-B | B04 Alekhine's Defense, Modern |
3. A van den Berg vs Jansa |
| 0-1 | 28 | 1973 | Amsterdam IBM-B | B44 Sicilian |
4. R Hartoch vs O Jakobsen |
 | ½-½ | 78 | 1973 | Amsterdam IBM-B | A42 Modern Defense, Averbakh System |
5. H Hecht vs E Scholl |
| ½-½ | 30 | 1973 | Amsterdam IBM-B | C02 French, Advance |
6. Sosonko vs Romanishin |
| 0-1 | 30 | 1973 | Amsterdam IBM-B | A50 Queen's Pawn Game |
7. Jansa vs Keene |
 | ½-½ | 20 | 1973 | Amsterdam IBM-B | A45 Queen's Pawn Game |
8. R Bellin vs Sosonko |
| 0-1 | 46 | 1973 | Amsterdam IBM-B | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
9. Romanishin vs R Hartoch |
| ½-½ | 26 | 1973 | Amsterdam IBM-B | B46 Sicilian, Taimanov Variation |
10. O Jakobsen vs H Hecht |
| 0-1 | 49 | 1973 | Amsterdam IBM-B | A17 English |
11. E Scholl vs A van den Berg |
| ½-½ | 20 | 1973 | Amsterdam IBM-B | A07 King's Indian Attack |
12. V Kovacevic vs E Torre |
| ½-½ | 40 | 1973 | Amsterdam IBM-B | A56 Benoni Defense |
13. R Hartoch vs R Bellin |
| ½-½ | 21 | 1973 | Amsterdam IBM-B | A04 Reti Opening |
14. Sosonko vs V Kovacevic |
| ½-½ | 73 | 1973 | Amsterdam IBM-B | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
15. Keene vs E Scholl |
| 1-0 | 40 | 1973 | Amsterdam IBM-B | A39 English, Symmetrical, Main line with d4 |
16. E Torre vs Jansa |
 | 0-1 | 41 | 1973 | Amsterdam IBM-B | A05 Reti Opening |
17. A van den Berg vs O Jakobsen |
| 0-1 | 71 | 1973 | Amsterdam IBM-B | B06 Robatsch |
18. H Hecht vs Romanishin |
| 0-1 | 29 | 1973 | Amsterdam IBM-B | C69 Ruy Lopez, Exchange, Gligoric Variation |
19. E Scholl vs E Torre |
| 0-1 | 54 | 1973 | Amsterdam IBM-B | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
20. Romanishin vs A van den Berg |
| 1-0 | 43 | 1973 | Amsterdam IBM-B | A04 Reti Opening |
21. V Kovacevic vs Jansa |
 | 0-1 | 25 | 1973 | Amsterdam IBM-B | D91 Grunfeld, 5.Bg5 |
22. O Jakobsen vs Keene |
| ½-½ | 37 | 1973 | Amsterdam IBM-B | E69 King's Indian, Fianchetto, Classical Main line |
23. Sosonko vs R Hartoch |
| ½-½ | 36 | 1973 | Amsterdam IBM-B | B08 Pirc, Classical |
24. R Bellin vs H Hecht |
| 0-1 | 38 | 1973 | Amsterdam IBM-B | B04 Alekhine's Defense, Modern |
25. R Hartoch vs V Kovacevic |
| 0-1 | 36 | 1973 | Amsterdam IBM-B | A07 King's Indian Attack |
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page 1 of 3; games 1-25 of 66 |
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