2 games · 2025–2026 · 2 classical · 0 online
Kosteniuk 11 draws0 Butenandt
75.0% for Kosteniuk
Openings between them
| A13 | English Opening: Neo-Catalan | 1 | 100.0% |
| E46 | Nimzo-Indian Defense: Normal Variation | 1 | 50.0% |
All games
| Kosteniuk, A2483 | 1-0 | Butenandt, Svenja2189 | TCh-AUT Frauen 2025-26 | 2026 |
| Butenandt, Svenja2122 | ½-½ | Kosteniuk, A2487 | Frauenbundesliga 2024-25 | 2025 |