| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. I Nikolayev vs S Okrugin |
| ½-½ | 29 | 1989 | URS chT Quarter-Final | C56 Two Knights |
| 2. S Okrugin vs I Nikolayev |
| ½-½ | 24 | 1990 | URS chT Semi-Final | D55 Queen's Gambit Declined |
| 3. S Okrugin vs I Nikolayev |
| ½-½ | 33 | 1990 | URS chT Quarter-Final | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 4. R Schupliak vs S Okrugin |
| 0-1 | 40 | 1995 | RUS-ch sf Yaroslavl | B33 Sicilian |
| 5. S Okrugin vs R Skomorokhin |
| 1-0 | 57 | 1995 | RUS-ch sf Yaroslavl | B80 Sicilian, Scheveningen |
| 6. A Borisenko vs S Okrugin |
| 1-0 | 45 | 1995 | RUS-ch sf Yaroslavl | C24 Bishop's Opening |
| 7. S Okrugin vs V Kozak |
| 0-1 | 52 | 1995 | RUS-ch sf Yaroslavl | B33 Sicilian |
| 8. I Zakharevich vs S Okrugin |
| ½-½ | 45 | 1995 | RUS-ch sf Yaroslavl | D15 Queen's Gambit Declined Slav |
| 9. S Okrugin vs V Yaakkimainen |
| 0-1 | 41 | 1995 | RUS-ch sf Yaroslavl | B84 Sicilian, Scheveningen |
| 10. D Starukhin vs S Okrugin |
| 0-1 | 37 | 1995 | RUS-ch sf Yaroslavl | A21 English |
| 11. S Okrugin vs V Yasinsky |
| 1-0 | 28 | 1995 | RUS-ch sf Yaroslavl | B76 Sicilian, Dragon, Yugoslav Attack |
| 12. S B Ivanov vs S Okrugin |
| ½-½ | 41 | 1995 | RUS-ch sf Yaroslavl | C63 Ruy Lopez, Schliemann Defense |
| 13. I Zakharevich vs S Okrugin |
| ½-½ | 12 | 1996 | RUS-ch sf | A57 Benko Gambit |
| 14. D Griasev vs S Okrugin |
| ½-½ | 37 | 1996 | Ch Russia (1/2 final) | C55 Two Knights Defense |
| 15. S Okrugin vs R Shcherbakov |
| 0-1 | 62 | 1999 | Geller Memorial (Cup Russia) | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 16. S Okrugin vs V Zakhartsov |
| 0-1 | 53 | 1999 | Voronezh op 3rd | B80 Sicilian, Scheveningen |
| 17. Y Malinin vs S Okrugin |
| ½-½ | 42 | 2000 | RUS-ch sf | A34 English, Symmetrical |
| 18. S Okrugin vs E Vorobiov |
| 0-1 | 26 | 2000 | RUS-Cup | B80 Sicilian, Scheveningen |
| 19. Savon vs S Okrugin |
| 0-1 | 53 | 2001 | RUS-Cup | A57 Benko Gambit |
| 20. A Rychagov vs S Okrugin |
| ½-½ | 50 | 2001 | Russia Cup op | E34 Nimzo-Indian, Classical, Noa Variation |
| 21. S Okrugin vs V Zakhartsov |
| 0-1 | 41 | 2001 | RUS-ch sf | B90 Sicilian, Najdorf |
| 22. S Okrugin vs O Karpeshov |
| 1-0 | 32 | 2001 | 5th Open | C46 Three Knights |
| 23. E Gasanov vs S Okrugin |
| 1-0 | 34 | 2001 | 5th Open | A34 English, Symmetrical |
| 24. S Okrugin vs N Orlov |
| ½-½ | 42 | 2001 | 5th Open | B28 Sicilian, O'Kelly Variation |
| 25. V Kuznetsov vs S Okrugin |
| 1-0 | 34 | 2001 | 5th Open | B80 Sicilian, Scheveningen |
Kibitzing
