Eric Rosen vs Karina Ambartsumova
IM Eric Rosen (2377) · IM Karina Ambartsumova (2372)
Eric Rosen and Karina Ambartsumova have played 10 recorded games against each other, the first in Feb 2025 and the most recent in Oct 2026. Rosen leads 5 wins to 5, with 0 draws (100% of the games were decisive). Their most common battleground is the London System (2 games). The average game between them lasted 58 moves.
Results by color
| Split | Games | Rosen | Draws | Ambartsumova |
|---|---|---|---|---|
| Rosen with White | 3 | 2 | 0 | 1 |
| Ambartsumova with White | 7 | 3 | 0 | 4 |
Results by time format
| Format | Games | Rosen | Draws | Ambartsumova |
|---|---|---|---|---|
| Blitz | 10 | 5 | 0 | 5 |
Openings in their games
| ECO | Opening | Games | Rosen | Draws | Ambartsumova |
|---|---|---|---|---|---|
| A45 | London System | 2 | 1 | 0 | 1 |
| D35 | Indian Defense | 2 | 1 | 0 | 1 |
| E04 | Catalan | 2 | 0 | 0 | 2 |
| D30 | Catalan | 1 | 1 | 0 | 0 |
| D02 | London System | 1 | 1 | 0 | 0 |
| A84 | Horwitz Defense | 1 | 0 | 0 | 1 |
| A06 | Réti Opening | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Oct 2026 | Eric Rosen | Karina Ambartsumova | 1-0 | London System | 2nd 3-0 Thu 15th Oct 2026 |
| Oct 2026 | Karina Ambartsumova | Eric Rosen | 0-1 | Indian Defense | 2nd 3-0 Thu 8th Oct 2026 |
| Sep 2026 | Karina Ambartsumova | Eric Rosen | 0-1 | Catalan | 3rd 3-0 Thu 17th Sep 2026 |
| Aug 2026 | Eric Rosen | Karina Ambartsumova | 1-0 | London System | 2nd 3-0 Thu 13th Aug 2026 |
| Jun 2026 | Karina Ambartsumova | Eric Rosen | 1-0 | Horwitz Defense | 1st 3-0 Thu 18th Jun 2026 |
| May 2026 | Karina Ambartsumova | Eric Rosen | 1-0 | Catalan | 2nd 3-0 Thu 28th May 2026 |
| May 2026 | Karina Ambartsumova | Eric Rosen | 1-0 | Catalan | 3rd 3-0 Thu 21st May 2026 |
| Jan 2026 | Karina Ambartsumova | Eric Rosen | 1-0 | Indian Defense | Titled Tue |
| Mar 2025 | Karina Ambartsumova | Eric Rosen | 0-1 | Réti Opening | Titled Tue Late |
| Feb 2025 | Eric Rosen | Karina Ambartsumova | 0-1 | London System | Titled Tue Late |
Interactive board, all 10 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Eric Rosen and Karina Ambartsumova?
In 10 recorded games, Eric Rosen has 5 wins, Karina Ambartsumova has 5 wins, and they have drawn 0 times.
How many times have Eric Rosen and Karina Ambartsumova played each other?
Our database records 10 games between them, from Feb 2025 to Oct 2026.
What openings do Eric Rosen and Karina Ambartsumova play against each other?
The most common opening in their games is the London System (2 games), followed by the Indian Defense (2). The full opening breakdown and every game are on this page.