| page 2 of 19; games 26-50 of 460 |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. S Velickovic vs Oll |
| 1-0 | 29 |
1983 |
Goglidze mem | B50 Sicilian |
| 27. Oll vs B Abramovic |
| 1-0 | 41 |
1983 |
Keres mem | B46 Sicilian, Taimanov Variation |
| 28. Yudasin vs Oll |
| 1-0 | 30 |
1983 |
Nikolaev | B82 Sicilian, Scheveningen |
| 29. Oll vs J Adamski |
| 1-0 | 30 |
1983 |
Goglidze mem | B43 Sicilian, Kan, 5.Nc3 |
| 30. Gavrikov vs Oll |
 | 0-1 | 25 |
1983 |
Goglidze mem | A46 Queen's Pawn Game |
| 31. Oll vs S Makarichev |
| 0-1 | 33 |
1983 |
URS-ch FL51 | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 32. P Korzubov vs Oll |
| 1-0 | 30 |
1983 |
URS-ch FL51 | B20 Sicilian |
| 33. Jansa vs Oll |
| 0-1 | 37 |
1983 |
Tallinn Keres mem | B17 Caro-Kann, Steinitz Variation |
| 34. Oll vs U Boensch |
| ½-½ | 30 |
1983 |
Keres mem | B82 Sicilian, Scheveningen |
| 35. P Korzubov vs Oll |
| 1-0 | 58 |
1983 |
Spartakiade tt 8th | B12 Caro-Kann Defense |
| 36. Oll vs J Nogueiras |
| ½-½ | 46 |
1983 |
Goglidze mem | B45 Sicilian, Taimanov |
| 37. Oll vs Gulko |
 | 0-1 | 24 |
1983 |
Tallinn URS sf | A53 Old Indian |
| 38. Oll vs Psakhis |
| ½-½ | 26 |
1983 |
Tallinn URS sf | C19 French, Winawer, Advance |
| 39. N Murshed vs Oll |
| ½-½ | 14 |
1983 |
Goglidze mem | E74 King's Indian, Averbakh, 6...c5 |
| 40. Oll vs L Zaid |
| ½-½ | 43 |
1983 |
Nikolaev | B96 Sicilian, Najdorf |
| 41. F Sideif-Sade vs Oll |
| 0-1 | 48 |
1983 |
Nikolaev | E92 King's Indian |
| 42. Oll vs E Moldobaev |
 | 1-0 | 29 |
1983 |
Spartakiade tt 8th | E32 Nimzo-Indian, Classical |
| 43. O Foisor vs Oll |
| ½-½ | 22 |
1983 |
Goglidze mem | D37 Queen's Gambit Declined |
| 44. Oll vs Gavrikov |
 | 0-1 | 29 |
1983 |
URS-ch FL51 | B97 Sicilian, Najdorf |
| 45. Kholmov vs Oll |
| ½-½ | 44 |
1983 |
URS-ch FL51 | B17 Caro-Kann, Steinitz Variation |
| 46. Oll vs A Veingold |
| ½-½ | 15 |
1983 |
Keres mem | C88 Ruy Lopez |
| 47. J L Arnason vs Oll |
| 1-0 | 36 |
1983 |
Keres mem | B60 Sicilian, Richter-Rauzer |
| 48. Oll vs H Karner |
| ½-½ | 32 |
1983 |
Goglidze mem | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 49. Oll vs S Shipov |
 | 1-0 | 31 |
1983 |
Yaroslavl | B82 Sicilian, Scheveningen |
| 50. Oll vs Psakhis |
| ½-½ | 36 |
1983 |
Tallinn Keres mem | B82 Sicilian, Scheveningen |
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| page 2 of 19; games 26-50 of 460 |
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