| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A Sergeyev vs M Kobalia |
| 0-1 | 34 | 2018 | ch-RUS Blitz | A80 Dutch |
| 27. M Kobalia vs A Sergeyev |
| 1-0 | 32 | 2018 | ch-RUS Blitz | C42 Petrov Defense |
| 28. A Sergeyev vs G Dudin |
| 1-0 | 31 | 2018 | TCh-RUS Rapid | E04 Catalan, Open, 5.Nf3 |
| 29. A Pridorozhni vs A Sergeyev |
| 1-0 | 32 | 2019 | 77th ch-Urals | D11 Queen's Gambit Declined Slav |
| 30. M Chigaev vs A Sergeyev |
| 1-0 | 42 | 2020 | Kurnosov Mem Rapid | C42 Petrov Defense |
| 31. Sakaev vs A Sergeyev |
| 1-0 | 49 | 2020 | Russian Championship Higher League | D10 Queen's Gambit Declined Slav |
| 32. A Sergeyev vs Zvjaginsev |
| 0-1 | 34 | 2020 | Russian Championship Higher League | A43 Old Benoni |
| 33. S Pogosyan vs A Sergeyev |
| 1-0 | 32 | 2020 | Russian Championship Higher League | D11 Queen's Gambit Declined Slav |
| 34. A Sergeyev vs M Stukan |
| 0-1 | 38 | 2020 | Russian Championship Higher League | D44 Queen's Gambit Declined Semi-Slav |
| 35. V Rodchenkov vs A Sergeyev |
| 1-0 | 35 | 2020 | Russian Championship Higher League | E12 Queen's Indian |
| 36. T Nazaretyan vs A Sergeyev |
| 1-0 | 34 | 2020 | Russian Championship Higher League | D16 Queen's Gambit Declined Slav |
| 37. A Sergeyev vs A Bimiev |
| 1-0 | 70 | 2020 | Russian Championship Higher League | D02 Queen's Pawn Game |
| 38. A Sergeyev vs M Lugovskoy |
| ½-½ | 14 | 2020 | Russian Championship Higher League | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
Kibitzing
