| page 1 of 1; 17 games |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Tseshkovsky vs Portisch |
| 1-0 | 72 |
1976 |
Las Palmas | B90 Sicilian, Najdorf |
| 2. Huebner vs Portisch |
| ½-½ | 27 |
1980 |
Abano Terme | B90 Sicilian, Najdorf |
| 3. Huebner vs Portisch |
 | 1-0 | 40 |
1980 |
Abano Terme | B90 Sicilian, Najdorf |
| 4. Huebner vs Portisch |
| ½-½ | 60 |
1980 |
Abano Terme | B90 Sicilian, Najdorf |
| 5. Ermenkov vs Portisch |
 | 0-1 | 33 |
1980 |
Skara | B90 Sicilian, Najdorf |
| 6. Huebner vs Portisch |
| 0-1 | 47 |
1982 |
Luzern | B90 Sicilian, Najdorf |
| 7. E Handoko vs Portisch |
| 1-0 | 35 |
1983 |
Indonesien | B90 Sicilian, Najdorf |
| 8. Timman vs Portisch |
| 1-0 | 57 |
1984 |
Hilversum | B90 Sicilian, Najdorf |
| 9. Sax vs Portisch |
| ½-½ | 13 |
1984 |
It open I | B90 Sicilian, Najdorf |
| 10. J Barle vs Portisch |
| ½-½ | 28 |
1985 |
Portoroz | B90 Sicilian, Najdorf |
| 11. Short vs Portisch |
| 1-0 | 30 |
1985 |
Montpellier | B90 Sicilian, Najdorf |
| 12. Chandler vs Portisch |
| 0-1 | 37 |
1986 |
It ( cat. 13 ) | B90 Sicilian, Najdorf |
| 13. Chandler vs Portisch |
| 0-1 | 36 |
1986 |
London | B90 Sicilian, Najdorf |
| 14. Larsen vs Portisch |
| 1-0 | 28 |
1986 |
London | B90 Sicilian, Najdorf |
| 15. Timman vs Portisch |
 | 1-0 | 39 |
1987 |
Reykjavik | B90 Sicilian, Najdorf |
| 16. A Sokolov vs Portisch |
| 1-0 | 50 |
1989 |
Rotterdam | B90 Sicilian, Najdorf |
| 17. Ehlvest vs Portisch |
 | ½-½ | 61 |
1989 |
Rotterdam | B90 Sicilian, Najdorf |
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| page 1 of 1; 17 games |
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Secrets of Opening Surprises
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