| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. S Okrugin vs A Pridorozhni |
| 0-1 | 62 | 2002 | RUS-ch 1/2 fin | B33 Sicilian |
| 27. Kholmov vs S Okrugin |
| ½-½ | 72 | 2002 | Suetin mem | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 28. S Okrugin vs Turov |
| ½-½ | 36 | 2002 | Suetin mem | B10 Caro-Kann |
| 29. A Rychagov vs S Okrugin |
| 1-0 | 49 | 2002 | Suetin mem | E12 Queen's Indian |
| 30. S Ovsejevitsch vs S Okrugin |
| ½-½ | 48 | 2002 | Chigorin mem-A 10th | E12 Queen's Indian |
| 31. A Obukhov vs S Okrugin |
| 1-0 | 46 | 2002 | Chigorin mem-A 10th | A06 Reti Opening |
| 32. S Okrugin vs P Tishin |
| 0-1 | 44 | 2003 | RUS-ch sf | C48 Four Knights |
| 33. E Romanov vs S Okrugin |
| 1-0 | 30 | 2003 | RUS-ch sf | B90 Sicilian, Najdorf |
| 34. V Mamoshin vs S Okrugin |
| 1-0 | 61 | 2004 | RUS-ch Central District | B21 Sicilian, 2.f4 and 2.d4 |
| 35. Savon vs S Okrugin |
| 1-0 | 45 | 2004 | Timashkov mem | E16 Queen's Indian |
| 36. S Okrugin vs R Babaev |
| 0-1 | 61 | 2007 | Tula | B75 Sicilian, Dragon, Yugoslav Attack |
| 37. S Okrugin vs Y A Krasnov |
| 1-0 | 25 | 2007 | Tula | D16 Queen's Gambit Declined Slav |
| 38. S Okrugin vs F Abbasov |
| 0-1 | 40 | 2007 | Tula | B30 Sicilian |
| 39. S Okrugin vs Khismatullin |
| 0-1 | 33 | 2007 | Voronezh op 11th | B90 Sicilian, Najdorf |
| 40. S Okrugin vs Sakaev |
| 0-1 | 42 | 2018 | Russian Championship Higher League | B90 Sicilian, Najdorf |
| 41. A Triapishko vs S Okrugin |
 | 1-0 | 47 | 2018 | Russian Championship Higher League | A07 King's Indian Attack |
| 42. S Okrugin vs Dreev |
| 0-1 | 40 | 2018 | Russian Championship Higher League | D37 Queen's Gambit Declined |
| 43. Z Tekeyev vs S Okrugin |
| ½-½ | 44 | 2018 | Russian Championship Higher League | C50 Giuoco Piano |
| 44. O Vastrukhin vs S Okrugin |
| 1-0 | 38 | 2018 | Russian Championship Higher League | A07 King's Indian Attack |
| 45. S Okrugin vs A Bimiev |
| ½-½ | 41 | 2018 | Russian Championship Higher League | A07 King's Indian Attack |
| 46. E Bykov vs S Okrugin |
| 1-0 | 64 | 2018 | Russian Championship Higher League | E17 Queen's Indian |
| 47. D Rodin vs S Okrugin |
| 0-1 | 43 | 2018 | Russian Championship Higher League | B90 Sicilian, Najdorf |
| 48. V Zakhartsov vs S Okrugin |
| ½-½ | 64 | 2019 | 23rd Voronezh Master Open | E12 Queen's Indian |
| 49. S Golubov vs S Okrugin |
| 1-0 | 49 | 2019 | 23rd Voronezh Master Open | A46 Queen's Pawn Game |
Kibitzing
