Olga Sikorova vs Kristyna Petrova
WGM Olga Sikorova (2205) · WGM Kristyna Petrova (2232)
Olga Sikorova and Kristyna Petrova have played 15 recorded games against each other, the first in Dec 2017 and the most recent in May 2026. Sikorova leads 3 wins to 6 - trailing overall, with 6 draws (60% of the games were decisive). Their most common battleground is the French: Winawer Variation (3 games). The average game between them lasted 36 moves.
Results by color
| Split | Games | Sikorova | Draws | Petrova |
|---|---|---|---|---|
| Sikorova with White | 7 | 1 | 3 | 3 |
| Petrova with White | 8 | 2 | 3 | 3 |
Results by time format
| Format | Games | Sikorova | Draws | Petrova |
|---|---|---|---|---|
| Classical | 11 | 1 | 5 | 5 |
| Blitz | 3 | 1 | 1 | 1 |
| Rapid | 1 | 1 | 0 | 0 |
Openings in their games
| ECO | Opening | Games | Sikorova | Draws | Petrova |
|---|---|---|---|---|---|
| C01 | French: Winawer Variation | 3 | 2 | 1 | 0 |
| A15 | English Opening | 1 | 0 | 0 | 1 |
| A20 | English Opening: Reverse Sicilian | 1 | 0 | 0 | 1 |
| A29 | English Opening: Reverse Sicilian | 1 | 0 | 1 | 0 |
| A36 | English Opening: Symmetrical | 1 | 0 | 0 | 1 |
| A37 | English Opening: Symmetrical | 1 | 0 | 1 | 0 |
| A45 | Trompowsky Attack | 1 | 0 | 0 | 1 |
| B13 | English Opening: Symmetrical | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| May 2026 | Olga Sikorova | Kristyna Petrova | 0-1 | English Opening: Symmetrical | ch-CZE Women 2026 |
| May 2026 | Kristyna Petrova | Olga Sikorova | 1-0 | English Opening | ch-CZE Women 2026 |
| May 2026 | Olga Sikorova | Kristyna Petrova | 1/2-1/2 | English Opening: Symmetrical | ch-CZE Women 2026 |
| May 2026 | Kristyna Petrova | Olga Sikorova | 1/2-1/2 | French: Winawer Variation | ch-CZE Women 2026 |
| Dec 2025 | Olga Sikorova | Kristyna Petrova | 0-1 | English Opening: Reverse Sicilian | ch-CZE Blitz w |
| Aug 2025 | Olga Sikorova | Kristyna Petrova | 0-1 | Trompowsky Attack | ch-CZE w |
| Aug 2025 | Kristyna Petrova | Olga Sikorova | 1/2-1/2 | Queen's Indian Defense | ch-CZE w |
| May 2022 | Olga Sikorova | Kristyna Petrova | 1-0 | English Opening: Symmetrical | ch-CZE w |
| May 2022 | Kristyna Petrova | Olga Sikorova | 0-1 | French: Winawer Variation | ch-CZE Rapid w |
| Sep 2021 | Kristyna Petrova | Olga Sikorova | 1-0 | Indian Defense | ch-CZE w |
| Sep 2020 | Kristyna Petrova | Olga Sikorova | 1/2-1/2 | French: Winawer Variation | ch-CZE w |
| Dec 2019 | Olga Sikorova | Kristyna Petrova | 1/2-1/2 | English Opening: Reverse Sicilian | ch-CZE blitz w |
| Jun 2019 | Kristyna Petrova | Olga Sikorova | 1-0 | French Defense | ch-CZE w |
| Jun 2018 | Olga Sikorova | Kristyna Petrova | 1/2-1/2 | Réti Opening | ch-CZE w |
| Dec 2017 | Kristyna Petrova | Olga Sikorova | 0-1 | French: Winawer Variation | ch-CZE blitz w |
Interactive board, all 15 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Olga Sikorova and Kristyna Petrova?
In 15 recorded games, Olga Sikorova has 3 wins, Kristyna Petrova has 6 wins, and they have drawn 6 times.
How many times have Olga Sikorova and Kristyna Petrova played each other?
Our database records 15 games between them, from Dec 2017 to May 2026.
What openings do Olga Sikorova and Kristyna Petrova play against each other?
The most common opening in their games is the French: Winawer Variation (3 games), followed by the English Opening (1). The full opening breakdown and every game are on this page.