| page 1 of 1; 18 games |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Tal vs Portisch |
 | 0-1 | 40 |
1976 |
Varese | B97 Sicilian, Najdorf |
| 2. Huebner vs Portisch |
| ½-½ | 29 |
1979 |
Rio de Janeiro | B97 Sicilian, Najdorf |
| 3. Huebner vs Portisch |
| ½-½ | 29 |
1979 |
Rio de Janeiro | B97 Sicilian, Najdorf |
| 4. K Harandi vs Portisch |
| 0-1 | 29 |
1979 |
Rio de Janeiro | B97 Sicilian, Najdorf |
| 5. L Bronstein vs Portisch |
| 0-1 | 40 |
1979 |
Rio de Janeiro | B97 Sicilian, Najdorf |
| 6. Spassky vs Portisch |
| ½-½ | 19 |
1979 |
Tilburg | B97 Sicilian, Najdorf |
| 7. Huebner vs Portisch |
| ½-½ | 49 |
1979 |
Tilburg | B97 Sicilian, Najdorf |
| 8. Nunn vs Portisch |
| ½-½ | 35 |
1982 |
Tilburg 34/356 | B97 Sicilian, Najdorf |
| 9. Nunn vs Portisch |
| 0-1 | 44 |
1982 |
Toluca izt | B97 Sicilian, Najdorf |
| 10. B Ivanovic vs Portisch |
 | 0-1 | 30 |
1983 |
Niksic | B97 Sicilian, Najdorf |
| 11. E Lobron vs Portisch |
| 0-1 | 53 |
1983 |
Surakarta/Denpasar | B97 Sicilian, Najdorf |
| 12. Van der Wiel vs Portisch |
| 0-1 | 53 |
1983 |
Tilburg | B97 Sicilian, Najdorf |
| 13. T Wedberg vs Portisch |
| 0-1 | 36 |
1984 |
Amsterdam | B97 Sicilian, Najdorf |
| 14. Timman vs Portisch |
| ½-½ | 33 |
1984 |
Hilversum | B97 Sicilian, Najdorf |
| 15. Ljubojevic vs Portisch |
| ½-½ | 48 |
1986 |
Dubai (ol) 42/314 | B97 Sicilian, Najdorf |
| 16. Van der Wiel vs Portisch |
| 1-0 | 40 |
1989 |
Rotterdam | B97 Sicilian, Najdorf |
| 17. Ljubojevic vs Portisch |
| 1-0 | 45 |
1991 |
Reggio Emilia | B97 Sicilian, Najdorf |
| 18. Epishin vs Portisch |
 | ½-½ | 36 |
1991 |
Reggio Emilia | B97 Sicilian, Najdorf |
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| page 1 of 1; 18 games |
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Secrets of Opening Surprises
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