3 games · 2023–2025 · 3 classical · 0 online
Dolzhykova 20 draws1 Kostak
66.7% for Dolzhykova
Openings between them
| B00 | Nimzowitsch Defense: Williams Variation | 1 | 100.0% |
| C00 | French Defense: King's Indian Attack | 1 | 100.0% |
| C40 | Elephant Gambit: Paulsen Countergambit | 1 | 0.0% |
All games
| Kostak, T2092 | 0-1 | Dolzhykova, Kateryna2331 | ch-GER Women 2025 | 2025 |
| Dolzhykova, Kateryna2345 | 0-1 | Kostak, T2122 | DFSEM 2024 | 2024 |
| Dolzhykova, Kateryna2333 | 1-0 | Kostak, T2107 | Stuttgart Int Open 2023 | 2023 |