| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A Makarenko vs O Kosteniuk |
| 1-0 | 72 | 2018 | World Blitz Championship (Women) | B01 Scandinavian |
| 27. O Kosteniuk vs S Maroroa |
| 0-1 | 68 | 2018 | World Blitz Championship (Women) | A07 King's Indian Attack |
| 28. E Danielian vs O Kosteniuk |
| 1-0 | 32 | 2020 | 10th Blondes vs Brunettes | D00 Queen's Pawn Game |
| 29. O Badelka vs O Kosteniuk |
| 1-0 | 36 | 2020 | 10th Blondes vs Brunettes | A30 English, Symmetrical |
| 30. O Kosteniuk vs A Obolentseva |
| 0-1 | 51 | 2020 | Moscow Blondes-Brunettes m 10th | A05 Reti Opening |
Kibitzing
