Jan-Krzysztof Duda vs Olexandr Bortnyk
GM Jan-Krzysztof Duda (2743) · GM Olexandr Bortnyk (2604)
Jan-Krzysztof Duda and Olexandr Bortnyk have played 22 recorded games against each other, the first in Jun 2012 and the most recent in Aug 2026. Duda leads 11 wins to 4, with 7 draws (68% of the games were decisive). Their most common battleground is the Alekhine Defense (4 games). The average game between them lasted 57 moves.
Results by color
| Split | Games | Duda | Draws | Bortnyk |
|---|---|---|---|---|
| Duda with White | 12 | 6 | 3 | 3 |
| Bortnyk with White | 10 | 5 | 4 | 1 |
Results by time format
| Format | Games | Duda | Draws | Bortnyk |
|---|---|---|---|---|
| Blitz | 20 | 10 | 6 | 4 |
| Classical | 1 | 0 | 1 | 0 |
| Rapid | 1 | 1 | 0 | 0 |
Openings in their games
| ECO | Opening | Games | Duda | Draws | Bortnyk |
|---|---|---|---|---|---|
| B04 | Alekhine Defense | 4 | 2 | 2 | 0 |
| A45 | Queen's Pawn Game: Chigorin Variation | 3 | 1 | 2 | 0 |
| C41 | Philidor | 2 | 1 | 0 | 1 |
| A50 | Indian Defense | 2 | 2 | 0 | 0 |
| B03 | Alekhine Defense | 2 | 1 | 0 | 1 |
| C18 | French: Winawer Variation | 1 | 1 | 0 | 0 |
| C24 | Bishop's Opening | 1 | 0 | 1 | 0 |
| D00 | Queen's Pawn Game: Chigorin Variation | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Aug 2026 | Olexandr Bortnyk | Jan-Krzysztof Duda | 0-1 | Sicilian: Alapin | 2nd 3-0 Thu 20th Aug 2026 |
| Jul 2026 | Jan-Krzysztof Duda | Olexandr Bortnyk | 0-1 | Réti Opening | 2nd 3-0 Thu 9th Jul 2026 |
| May 2026 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1/2-1/2 | Indian Defense | 1st 3-0 Thu 28th May 2026 |
| May 2026 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1-0 | Indian Defense | 1st 3-0 Thu 21st May 2026 |
| Apr 2026 | Olexandr Bortnyk | Jan-Krzysztof Duda | 1/2-1/2 | Alekhine Defense | 2nd 3-0 Thursday |
| Apr 2026 | Olexandr Bortnyk | Jan-Krzysztof Duda | 1/2-1/2 | Queen's Pawn Game: Chigorin Variation | 1st 3-0 Thursday |
| Jan 2026 | Olexandr Bortnyk | Jan-Krzysztof Duda | 0-1 | Philidor | 1st 3-0 Thursday |
| Jan 2026 | Olexandr Bortnyk | Jan-Krzysztof Duda | 0-1 | French: Winawer Variation | Titled Tue |
| Dec 2025 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1-0 | Indian Defense | 1st 3-0 Thursday |
| Nov 2025 | Olexandr Bortnyk | Jan-Krzysztof Duda | 0-1 | Queen's Pawn Game: Chigorin Variation | 2nd 3-0 Thursday |
| Apr 2025 | Olexandr Bortnyk | Jan-Krzysztof Duda | 1-0 | Philidor | Titled Tue Late |
| Feb 2025 | Olexandr Bortnyk | Jan-Krzysztof Duda | 0-1 | Queen's Pawn Game: Chigorin Variation | Titled Tue Late |
| Nov 2024 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1-0 | Alekhine Defense | Titled Tue Early |
| Oct 2024 | Olexandr Bortnyk | Jan-Krzysztof Duda | 1/2-1/2 | Queen's Pawn Game: Chigorin Variation | Titled Tue Late |
| Apr 2024 | Jan-Krzysztof Duda | Olexandr Bortnyk | 0-1 | Alekhine Defense | Titled Tue Late |
| Mar 2024 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1/2-1/2 | Alekhine Defense | Titled Tue Early |
| Mar 2023 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1-0 | Alekhine Defense | Titled Tue Late |
| Mar 2023 | Jan-Krzysztof Duda | Olexandr Bortnyk | 0-1 | Indian Defense | Titled Tue Early |
| Feb 2023 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1-0 | Philidor | Titled Tue Late |
| Jan 2023 | Olexandr Bortnyk | Jan-Krzysztof Duda | 1/2-1/2 | Bishop's Opening | Titled Tue Early |
| Dec 2014 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1-0 | Alekhine Defense | ch-EU rapid |
| Jun 2012 | Jan-Krzysztof Duda | Olexandr Bortnyk | 1/2-1/2 | Sicilian: Taimanov | 7th Moscow Dvorkovich Cup U16 |
Interactive board, all 22 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Jan-Krzysztof Duda and Olexandr Bortnyk?
In 22 recorded games, Jan-Krzysztof Duda has 11 wins, Olexandr Bortnyk has 4 wins, and they have drawn 7 times.
How many times have Jan-Krzysztof Duda and Olexandr Bortnyk played each other?
Our database records 22 games between them, from Jun 2012 to Aug 2026.
What openings do Jan-Krzysztof Duda and Olexandr Bortnyk play against each other?
The most common opening in their games is the Alekhine Defense (4 games), followed by the Queen's Pawn Game: Chigorin Variation (3). The full opening breakdown and every game are on this page.