| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Oll vs Salov |
 | ½-½ | 39 |
1982 |
USSR | B82 Sicilian, Scheveningen |
| 2. Oll vs A Sokolov |
| 0-1 | 39 |
1983 |
Nikolaev | B82 Sicilian, Scheveningen |
| 3. Oll vs S Shipov |
 | 1-0 | 31 |
1983 |
Yaroslavl | B82 Sicilian, Scheveningen |
| 4. Oll vs Balashov |
 | 1-0 | 29 |
1983 |
Tallinn URS sf | B84 Sicilian, Scheveningen |
| 5. Oll vs Psakhis |
| ½-½ | 36 |
1983 |
Tallinn Keres mem | B82 Sicilian, Scheveningen |
| 6. Oll vs U Boensch |
| ½-½ | 30 |
1983 |
Keres mem | B82 Sicilian, Scheveningen |
| 7. Oll vs Smirin |
| 0-1 | 23 |
1988 |
URS-ch FL56 | B82 Sicilian, Scheveningen |
| 8. Oll vs Suba |
 | 1-0 | 101 |
1990 |
Rome op | B82 Sicilian, Scheveningen |
| 9. Oll vs E Magerramov |
| 1-0 | 50 |
1992 |
Helsinki op | B84 Sicilian, Scheveningen |
| 10. Oll vs I Stohl |
| 1-0 | 25 |
1992 |
Manila olm | B82 Sicilian, Scheveningen |
| 11. Oll vs Morozevich |
| 1-0 | 42 |
1994 |
RUS | B83 Sicilian |
| 12. Oll vs Van Wely |
| 1-0 | 29 |
1994 |
New York PCA-op | B84 Sicilian, Scheveningen |
| 13. Oll vs O Cvitan |
| 1-0 | 30 |
1995 |
It (active), IV | B82 Sicilian, Scheveningen |
| 14. Oll vs Rublevsky |
| 1-0 | 35 |
1996 |
Polanica Zdroj POL | B84 Sicilian, Scheveningen |
| 15. Oll vs Smirin |
| 0-1 | 36 |
1997 |
National op | B85 Sicilian, Scheveningen, Classical |
| 16. Oll vs Ulf Andersson |
| 1-0 | 59 |
1997 |
Kalev Keres mem rapid, Tallinn EST | B84 Sicilian, Scheveningen |
| 17. Oll vs Sax |
| 1-0 | 62 |
1997 |
Maroczy mem | B82 Sicilian, Scheveningen |
| 18. Oll vs V Zvjaginsev |
| 0-1 | 30 |
1997 |
EU-chT (Men) | B83 Sicilian |
| 19. Oll vs Van Wely |
| 0-1 | 48 |
1998 |
Dordrecht FPO | B84 Sicilian, Scheveningen |