Oliwia Kiolbasa vs Yuliia Osmak
IM Oliwia Kiolbasa (2378) · IM Yuliia Osmak (2418)
Oliwia Kiolbasa and Yuliia Osmak have played 10 recorded games against each other, the first in Jul 2016 and the most recent in Jan 2026. Kiolbasa leads 1 wins to 6 - trailing overall, with 3 draws (70% of the games were decisive). Their most common battleground is the French: Advance Variation (4 games). The average game between them lasted 43 moves.
Results by color
| Split | Games | Kiolbasa | Draws | Osmak |
|---|---|---|---|---|
| Kiolbasa with White | 8 | 1 | 2 | 5 |
| Osmak with White | 2 | 0 | 1 | 1 |
Results by time format
| Format | Games | Kiolbasa | Draws | Osmak |
|---|---|---|---|---|
| Classical | 7 | 1 | 2 | 4 |
| Rapid | 2 | 0 | 0 | 2 |
| Blitz | 1 | 0 | 1 | 0 |
Openings in their games
| ECO | Opening | Games | Kiolbasa | Draws | Osmak |
|---|---|---|---|---|---|
| C02 | French: Advance Variation | 4 | 1 | 1 | 2 |
| B12 | Caro-Kann: Advance Variation | 1 | 0 | 0 | 1 |
| B31 | Sicilian: Rossolimo | 1 | 0 | 0 | 1 |
| B04 | Alekhine Defense | 1 | 0 | 0 | 1 |
| C18 | French: Winawer Variation | 1 | 0 | 0 | 1 |
| C46 | Three Knights Opening | 1 | 0 | 1 | 0 |
| E39 | Nimzo-Indian: Classical Variation | 1 | 0 | 1 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Jan 2026 | Oliwia Kiolbasa | Yuliia Osmak | 1/2-1/2 | Three Knights Opening | European Women Blitz 2026 |
| Sep 2025 | Yuliia Osmak | Oliwia Kiolbasa | 1/2-1/2 | Nimzo-Indian: Classical Variation | FIDE Women's Grand Swiss |
| Dec 2021 | Oliwia Kiolbasa | Iulija Osmak | 1/2-1/2 | French: Advance Variation | Wroclaw Litwinska Memorial A |
| Dec 2021 | Oliwia Kiolbasa | Iulija Osmak | 0-1 | French: Advance Variation | Wroclaw Radzikowska POL-ROW |
| Oct 2021 | Oliwia Kiolbasa | Iulija Osmak | 1-0 | French: Advance Variation | chT-POL Ekstraliga |
| Aug 2021 | Oliwia Kiolbasa | Iulija Osmak | 0-1 | Caro-Kann: Advance Variation | 21st ch-EU w |
| Mar 2021 | Oliwia Kiolbasa | Iulija Osmak | 0-1 | French: Advance Variation | 1st FIDE World Uni Rapid-B |
| Mar 2021 | Oliwia Kiolbasa | Iulija Osmak | 0-1 | Alekhine Defense | Cappelle Online Open w |
| Sep 2019 | Oliwia Kiolbasa | Iulija Osmak | 0-1 | French: Winawer Variation | chT-POL Ekstraliga |
| Jul 2016 | Iulija Osmak | Oliwia Kiolbasa | 1-0 | Sicilian: Rossolimo | chT-EU U18 Girls |
Interactive board, all 10 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Oliwia Kiolbasa and Yuliia Osmak?
In 10 recorded games, Oliwia Kiolbasa has 1 wins, Yuliia Osmak has 6 wins, and they have drawn 3 times.
How many times have Oliwia Kiolbasa and Yuliia Osmak played each other?
Our database records 10 games between them, from Jul 2016 to Jan 2026.
What openings do Oliwia Kiolbasa and Yuliia Osmak play against each other?
The most common opening in their games is the French: Advance Variation (4 games), followed by the Caro-Kann: Advance Variation (1). The full opening breakdown and every game are on this page.