Bogdan-Daniel Deac vs Olexandr Bortnyk
GM Bogdan-Daniel Deac (2651) · GM Olexandr Bortnyk (2604)
Bogdan-Daniel Deac and Olexandr Bortnyk have played 22 recorded games against each other, the first in Jun 2020 and the most recent in Mar 2026. Deac leads 10 wins to 9, with 3 draws (86% of the games were decisive). Their most common battleground is the Petrov's Defense (3 games). The average game between them lasted 49 moves.
Results by color
| Split | Games | Deac | Draws | Bortnyk |
|---|---|---|---|---|
| Deac with White | 10 | 3 | 3 | 4 |
| Bortnyk with White | 12 | 7 | 0 | 5 |
Results by time format
| Format | Games | Deac | Draws | Bortnyk |
|---|---|---|---|---|
| Blitz | 19 | 10 | 3 | 6 |
| Rapid | 3 | 0 | 0 | 3 |
Openings in their games
| ECO | Opening | Games | Deac | Draws | Bortnyk |
|---|---|---|---|---|---|
| C42 | Petrov's Defense | 3 | 1 | 0 | 2 |
| A50 | Indian Defense | 2 | 2 | 0 | 0 |
| D00 | Queen's Pawn Game: Chigorin Variation | 2 | 1 | 0 | 1 |
| B07 | Philidor | 1 | 0 | 1 | 0 |
| B03 | Alekhine Defense | 1 | 0 | 0 | 1 |
| B07 | Pirc Defense | 1 | 0 | 1 | 0 |
| B31 | Sicilian | 1 | 1 | 0 | 0 |
| B02 | Alekhine Defense | 1 | 0 | 1 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Mar 2026 | Bogdan-Daniel Deac | Olexandr Bortnyk | 1/2-1/2 | Philidor | 3rd 3-0 Thursday |
| Jan 2026 | Bogdan-Daniel Deac | Olexandr Bortnyk | 1-0 | Indian Defense | 2nd 3-0 Thursday |
| Jan 2026 | Olexandr Bortnyk | Bogdan-Daniel Deac | 1-0 | Queen's Pawn Game: Chigorin Variation | 3rd 3-0 Thursday |
| Dec 2025 | Bogdan-Daniel Deac | Olexandr Bortnyk | 0-1 | Indian Defense | 3rd 3-0 Thursday |
| Mar 2025 | Bogdan-Daniel Deac | Olexandr Bortnyk | 1/2-1/2 | Alekhine Defense | Titled Tue Late |
| Sep 2024 | Bogdan-Daniel Deac | Olexandr Bortnyk | 1-0 | Indian Defense | Titled Tue Late |
| Aug 2024 | Bogdan-Daniel Deac | Olexandr Bortnyk | 1-0 | Indian Defense | Titled Tue Late |
| Feb 2024 | Olexandr Bortnyk | Bogdan-Daniel Deac | 1-0 | Petrov's Defense | Titled Tue Late |
| Mar 2023 | Bogdan-Daniel Deac | Olexandr Bortnyk | 0-1 | Alekhine Defense | Titled Tue Early |
| Dec 2022 | Olexandr Bortnyk | Bogdan-Daniel Deac | 0-1 | Bishop's Opening | Titled Tue Late |
| Nov 2022 | Bogdan-Daniel Deac | Olexandr Bortnyk | 1/2-1/2 | Pirc Defense | Titled Tue Late |
| Jul 2022 | Olexandr Bortnyk | Bogdan-Daniel Deac | 0-1 | Ruy Lopez: Berlin Defense | Titled Tue Early |
| Jun 2022 | Olexandr Bortnyk | Bogdan-Daniel Deac | 1-0 | Petrov's Defense | Chess.com Rapid Wk18 Swiss |
| Jun 2022 | Bogdan-Daniel Deac | Olexandr Bortnyk | 0-1 | Philidor | Chess.com Rapid Wk17 Swiss |
| Mar 2022 | Bogdan-Daniel Deac | Olexandr Bortnyk | 0-1 | Old Indian | Chess.com Rapid Wk6 Swiss |
| Mar 2022 | Olexandr Bortnyk | Bogdan-Daniel Deac | 1-0 | Bishop's Opening | Titled Tue Early |
| Jan 2022 | Olexandr Bortnyk | Bogdan-Daniel Deac | 0-1 | Vienna Game | Titled Tue |
| Jan 2022 | Olexandr Bortnyk | Bogdan-Daniel Deac | 0-1 | Petrov's Defense | Titled Tue |
| Apr 2021 | Olexandr Bortnyk | Bogdan-Daniel Deac | 0-1 | Modern Defense | Titled Arena Apr 3rd |
| Apr 2021 | Olexandr Bortnyk | Bogdan-Daniel Deac | 1-0 | London System | Titled Arena Apr 3rd |
| Apr 2021 | Olexandr Bortnyk | Bogdan-Daniel Deac | 0-1 | Queen's Pawn Game: Chigorin Variation | Titled Arena Apr 3rd |
| Jun 2020 | Olexandr Bortnyk | Bogdan-Daniel Deac | 0-1 | Sicilian | Titled Tue |
Interactive board, all 22 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Bogdan-Daniel Deac and Olexandr Bortnyk?
In 22 recorded games, Bogdan-Daniel Deac has 10 wins, Olexandr Bortnyk has 9 wins, and they have drawn 3 times.
How many times have Bogdan-Daniel Deac and Olexandr Bortnyk played each other?
Our database records 22 games between them, from Jun 2020 to Mar 2026.
What openings do Bogdan-Daniel Deac and Olexandr Bortnyk play against each other?
The most common opening in their games is the Petrov's Defense (3 games), followed by the Indian Defense (2). The full opening breakdown and every game are on this page.