Alexandra Kosteniuk vs Yuliia Osmak
GM Alexandra Kosteniuk (2508) · IM Yuliia Osmak (2418)
Alexandra Kosteniuk and Yuliia Osmak have played 13 recorded games against each other, the first in Nov 2019 and the most recent in Jun 2026. Kosteniuk leads 8 wins to 1, with 4 draws (69% of the games were decisive). Their most common battleground is the Réti Opening (1 games). The average game between them lasted 50 moves.
Results by color
| Split | Games | Kosteniuk | Draws | Osmak |
|---|---|---|---|---|
| Kosteniuk with White | 8 | 4 | 3 | 1 |
| Osmak with White | 5 | 4 | 1 | 0 |
Results by time format
| Format | Games | Kosteniuk | Draws | Osmak |
|---|---|---|---|---|
| Blitz | 8 | 6 | 1 | 1 |
| Rapid | 4 | 1 | 3 | 0 |
| Classical | 1 | 1 | 0 | 0 |
Openings in their games
| ECO | Opening | Games | Kosteniuk | Draws | Osmak |
|---|---|---|---|---|---|
| A07 | Réti Opening | 1 | 1 | 0 | 0 |
| A28 | English Opening: Reverse Sicilian | 1 | 1 | 0 | 0 |
| B00 | Nimzowitsch Defense | 1 | 1 | 0 | 0 |
| B40 | Sicilian | 1 | 1 | 0 | 0 |
| C01 | French: Exchange Variation | 1 | 0 | 1 | 0 |
| C25 | Bishop's Opening | 1 | 1 | 0 | 0 |
| C28 | Bishop's Opening | 1 | 1 | 0 | 0 |
| C55 | Italian Game | 1 | 0 | 1 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Jun 2026 | Yuliia Osmak | Alexandra Kosteniuk | 0-1 | Réti Opening | Finales Nationales 2026 - Top 12 Féminin |
| Jan 2026 | Alexandra Kosteniuk | Yuliia Osmak | 1/2-1/2 | Italian Game | European Women Blitz 2026 |
| Jun 2025 | Alexandra Kosteniuk | Yuliia Osmak | 1/2-1/2 | French: Exchange Variation | FIDE World Rapid Team |
| Jul 2024 | Alexandra Kosteniuk | Iulija Osmak | 1-0 | Queen's Pawn Game | Titled Tue Early |
| Jun 2024 | Iulija Osmak | Alexandra Kosteniuk | 0-1 | Sicilian | Swiss Queens Wed #22 |
| Mar 2024 | Alexandra Kosteniuk | Iulija Osmak | 0-1 | Réti Opening | Swiss Queens Wed #8 |
| Jan 2024 | Alexandra Kosteniuk | Iulija Osmak | 1-0 | Bishop's Opening | EU-ch Rapid w |
| Jan 2024 | Alexandra Kosteniuk | Iulija Osmak | 1-0 | Bishop's Opening | ch-EU Blitz w |
| Jan 2022 | Iulija Osmak | Alexandra Kosteniuk | 0-1 | London System | Titled Tue |
| Dec 2021 | Iulija Osmak | Alexandra Kosteniuk | 0-1 | English Opening: Reverse Sicilian | Wch Blitz w |
| Dec 2020 | Alexandra Kosteniuk | Iulija Osmak | 1/2-1/2 | Ruy Lopez: Morphy Defense | EU-Cup Online Final w |
| Nov 2019 | Iulija Osmak | Alexandra Kosteniuk | 1/2-1/2 | London System | ch-EU rapid w |
| Nov 2019 | Alexandra Kosteniuk | Iulija Osmak | 1-0 | Nimzowitsch Defense | ch-EU blitz w |
Interactive board, all 13 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Alexandra Kosteniuk and Yuliia Osmak?
In 13 recorded games, Alexandra Kosteniuk has 8 wins, Yuliia Osmak has 1 wins, and they have drawn 4 times.
How many times have Alexandra Kosteniuk and Yuliia Osmak played each other?
Our database records 13 games between them, from Nov 2019 to Jun 2026.
What openings do Alexandra Kosteniuk and Yuliia Osmak play against each other?
The most common opening in their games is the Réti Opening (1 games), followed by the English Opening: Reverse Sicilian (1). The full opening breakdown and every game are on this page.