| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. D Efremova vs K Alekseenko |
| 0-1 | 26 | 2010 | White Nights CYSS-2 Op | B31 Sicilian, Rossolimo Variation |
| 2. V Nevednichy vs K Alekseenko |
 | 1-0 | 82 | 2012 | European Championship | B31 Sicilian, Rossolimo Variation |
| 3. S Sjugirov vs K Alekseenko |
| ½-½ | 44 | 2012 | Russian Team Championship | B31 Sicilian, Rossolimo Variation |
| 4. V Fedoseev vs K Alekseenko |
| 1-0 | 51 | 2013 | Petersburg Summer Rapid | B31 Sicilian, Rossolimo Variation |
| 5. V Dragnev vs K Alekseenko |
| 0-1 | 41 | 2017 | World Junior Championship | B31 Sicilian, Rossolimo Variation |
| 6. M Chigaev vs K Alekseenko |
| 1-0 | 43 | 2018 | ch-RUS Blitz | B31 Sicilian, Rossolimo Variation |
| 7. P Potapov vs K Alekseenko |
| ½-½ | 25 | 2018 | TCh-RUS Rapid | B31 Sicilian, Rossolimo Variation |
| 8. Zvjaginsev vs K Alekseenko |
| ½-½ | 28 | 2018 | TCh-RUS Blitz | B31 Sicilian, Rossolimo Variation |
| 9. K Maslak vs K Alekseenko |
| 1-0 | 58 | 2018 | World Blitz Championship | B31 Sicilian, Rossolimo Variation |
| 10. R Jumabayev vs K Alekseenko |
| 0-1 | 76 | 2018 | World Blitz Championship | B31 Sicilian, Rossolimo Variation |
| 11. A Tari vs K Alekseenko |
| 0-1 | 82 | 2018 | World Blitz Championship | B31 Sicilian, Rossolimo Variation |
| 12. A Samsonkin vs K Alekseenko |
| 0-1 | 26 | 2019 | World Blitz Championship | B31 Sicilian, Rossolimo Variation |
Kibitzing
