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TOURNAMENT STANDINGS
Amsterdam IBM-B Tournament

Andras Adorjan7.5/11(+6 -2 =3)[games]
Svend Hamann7/11(+7 -4 =0)[games]
Drazen Marovic6.5/11(+5 -3 =3)[games]
Jan Timman6.5/11(+5 -3 =3)[games]
Nicolaas Cortlever6/11(+3 -2 =6)[games]
Stefano Tatai6/11(+5 -4 =2)[games]
Lodewijk Prins6/11(+4 -3 =4)[games]
Dirk van Geet4.5/11(+2 -4 =5)[games]
Jacek Bednarski4.5/11(+1 -3 =7)[games]
Joop Piket4/11(+3 -6 =2)[games]
Heikki Westerinen4/11(+3 -6 =2)[games]
Piet van der Weide3.5/11(+2 -6 =3)[games]
*

Chessgames.com Chess Event Description
Amsterdam IBM-B (1970)

Amsterdam, the Netherlands, 14-27 July 1970

1 2 3 4 5 6 7 8 9 10 11 12 1 Adorjan, Andras -- HUN • 1 = = 1 1 1 0 1 1 0 = 7.5 2 Hamann, Svend IM DEN 0 • 0 1 0 1 1 1 1 0 1 1 7.0 3 Marovic, Drazen IM YUG = 1 • 0 = 1 0 1 = 0 1 1 6.5 4 Timman, Jan -- NED = 0 1 • = 0 1 1 = 1 1 0 6.5 5 Cortlever, Nicolaas IM NED 0 1 = = • 0 = = = 1 1 = 6.0 6 Tatai, Stefano IM ITA 0 0 0 1 1 • = 0 = 1 1 1 6.0 7 Prins, Lodewijk IM NED 0 0 1 0 = = • = = 1 1 1 6.0 8 Van Geet, Dirk Daniel IM NED 1 0 0 0 = 1 = • = 0 = = 4.5 9 Bednarski, Jacek B IM POL 0 0 = = = = = = • = 0 1 4.5 10 Piket, Joop -- NED 0 1 1 0 0 0 0 1 = • = 0 4.0 11 Westerinen, Heikki IM FIN 1 0 0 0 0 0 0 = 1 = • 1 4.0 12 Van der Weide, Piet -- NED = 0 0 1 = 0 0 = 0 1 0 • 3.5

The moves of last round game Van der Weide - Marovic 0-1 are not known.

Sources
Dutchbase I (https://maxeuwe.nl/files-dutchbase/...)
Dutchbase II (https://maxeuwe.nl/files-dutchbase/...)
Skakbladet, 9/1970, pp. 198-200 (https://danbase.skak.dk/skakbladet/...)
Tidskrift för Schack, 7/1970, p. 212 (https://tfsarkiv.schack.se/pdf/1970...)
Chess Life & Review, 12/1970, pp. 675-677 (https://uscf1-nyc1.aodhosting.com/C...)
Magyar Sakkélet, 9/1970, pp. 165-167 (https://adt.arcanum.com/en/view/Sak...)
Dutch newspapers (available at https://www.delpher.nl/nl/kranten)

Previous: Amsterdam IBM-B (1969). Next: Amsterdam IBM-B (1971). See also Amsterdam IBM (1970)

 page 1 of 3; games 1-25 of 65  PGN Download
Game  ResultMoves YearEvent/LocaleOpening
1. Westerinen vs L Prins  0-1411970Amsterdam IBM-BC27 Vienna Game
2. Adorjan vs J Bednarski  1-0421970Amsterdam IBM-BC70 Ruy Lopez
3. D Marovic vs S Hamann  1-0391970Amsterdam IBM-BD44 Queen's Gambit Declined Semi-Slav
4. Timman vs J Piket 1-0261970Amsterdam IBM-BA04 Reti Opening
5. D van Geet vs P van der Weide ½-½221970Amsterdam IBM-BA01 Nimzovich-Larsen Attack
6. S Tatai vs N Cortlever  1-0401970Amsterdam IBM-BC81 Ruy Lopez, Open, Howell Attack
7. S Tatai vs Timman 1-0411970Amsterdam IBM-BB06 Robatsch
8. J Piket vs D Marovic  1-0321970Amsterdam IBM-BA10 English
9. P van der Weide vs Adorjan  ½-½261970Amsterdam IBM-BB36 Sicilian, Accelerated Fianchetto
10. S Hamann vs D van Geet  1-0611970Amsterdam IBM-BA10 English
11. N Cortlever vs L Prins  ½-½581970Amsterdam IBM-BB20 Sicilian
12. J Bednarski vs Westerinen  0-1411970Amsterdam IBM-BB02 Alekhine's Defense
13. Timman vs N Cortlever  ½-½391970Amsterdam IBM-BC69 Ruy Lopez, Exchange, Gligoric Variation
14. D van Geet vs J Piket  0-1401970Amsterdam IBM-BA01 Nimzovich-Larsen Attack
15. D Marovic vs S Tatai  1-0301970Amsterdam IBM-BD80 Grunfeld
16. Adorjan vs S Hamann  1-0281970Amsterdam IBM-BB99 Sicilian, Najdorf, 7...Be7 Main line
17. L Prins vs J Bednarski  ½-½321970Amsterdam IBM-BB40 Sicilian
18. Westerinen vs P van der Weide  1-0311970Amsterdam IBM-BB30 Sicilian
19. P van der Weide vs L Prins  0-1241970Amsterdam IBM-BB07 Pirc
20. N Cortlever vs J Bednarski  ½-½561970Amsterdam IBM-BB46 Sicilian, Taimanov Variation
21. S Hamann vs Westerinen  1-0221970Amsterdam IBM-BB06 Robatsch
22. Timman vs D Marovic  1-0411970Amsterdam IBM-BD63 Queen's Gambit Declined, Orthodox Defense
23. S Tatai vs D van Geet  0-1321970Amsterdam IBM-BC64 Ruy Lopez, Classical
24. J Piket vs Adorjan  0-1521970Amsterdam IBM-BB22 Sicilian, Alapin
25. D van Geet vs Timman  0-1231970Amsterdam IBM-BA45 Queen's Pawn Game
 page 1 of 3; games 1-25 of 65  PGN Download
  REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2)  

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