Jan-Krzysztof Duda vs Bogdan-Daniel Deac
GM Jan-Krzysztof Duda (2743) · GM Bogdan-Daniel Deac (2651)
Jan-Krzysztof Duda and Bogdan-Daniel Deac have played 28 recorded games against each other, the first in May 2013 and the most recent in Mar 2026. Duda leads 12 wins to 6, with 10 draws (64% of the games were decisive). Their most common battleground is the Catalan (2 games). The average game between them lasted 53 moves.
Results by color
| Split | Games | Duda | Draws | Deac |
|---|---|---|---|---|
| Duda with White | 14 | 4 | 7 | 3 |
| Deac with White | 14 | 8 | 3 | 3 |
Results by time format
| Format | Games | Duda | Draws | Deac |
|---|---|---|---|---|
| Blitz | 19 | 9 | 5 | 5 |
| Classical | 7 | 1 | 5 | 1 |
| Rapid | 2 | 2 | 0 | 0 |
Openings in their games
| ECO | Opening | Games | Duda | Draws | Deac |
|---|---|---|---|---|---|
| E05 | Catalan | 2 | 0 | 2 | 0 |
| A01 | Nimzovich-Larsen attack | 2 | 1 | 0 | 1 |
| C67 | Ruy Lopez: Berlin Defense | 2 | 2 | 0 | 0 |
| D94 | Grünfeld Defense | 2 | 2 | 0 | 0 |
| B11 | Caro-Kann: Two Knights Variation | 1 | 0 | 1 | 0 |
| B31 | Sicilian: Rossolimo | 1 | 0 | 1 | 0 |
| A15 | Queen's Indian Defense | 1 | 0 | 0 | 1 |
| B10 | Caro-Kann: Endgame Variation | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Mar 2026 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 1-0 | Ruy Lopez: Exchange | 2nd 3-0 Thursday |
| Jan 2026 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 0-1 | Grünfeld Defense | 2nd 3-0 Thursday |
| Dec 2025 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 0-1 | Grünfeld Defense | Titled Tue |
| Sep 2025 | J Duda | Bogdan-Daniel Deac | 0-1 | Nimzovich-Larsen attack | Titled Tue |
| May 2025 | J Duda | Bogdan-Daniel Deac | 1/2-1/2 | Four Knights Game: Scotch Variation | Superbet ROM Classic |
| Apr 2025 | J Duda | Bogdan-Daniel Deac | 1/2-1/2 | Italian Game | Superbet POL Blitz |
| Apr 2025 | Bogdan-Daniel Deac | J Duda | 1-0 | Queen's Indian Defense | Superbet POL Blitz |
| Apr 2025 | J Duda | Bogdan-Daniel Deac | 1-0 | Nimzovich-Larsen attack | Superbet POL Rapid |
| Apr 2025 | J Duda | Bogdan-Daniel Deac | 0-1 | Sicilian | Titled Tue Late |
| Sep 2024 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 1-0 | Queen's Pawn Game | Olympiad-45 |
| Aug 2024 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 0-1 | Alekhine Defense | Titled Tue Late |
| May 2024 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 1/2-1/2 | Caro-Kann: Two Knights Variation | Titled Tue Early |
| Apr 2024 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 1/2-1/2 | French Defense | Titled Tue Late |
| Mar 2024 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 1-0 | Sicilian: Moscow Variation | Titled Tue Late |
| Feb 2024 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 1/2-1/2 | Catalan | Titled Tue Late |
| Nov 2023 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 0-1 | Ruy Lopez: Berlin Defense | Titled Tue Late |
| Aug 2023 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 1/2-1/2 | Réti Opening | Titled Tue Late |
| May 2023 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 0-1 | Caro-Kann: Endgame Variation | Warsaw Superbet Blitz |
| May 2023 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 1-0 | Ruy Lopez: Closed | Warsaw Superbet Blitz |
| May 2023 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 0-1 | Grünfeld Defense | Warsaw Superbet Rapid |
| May 2023 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 1/2-1/2 | Sicilian: Rossolimo | 3rd Bucharest Superbet Classic |
| Jan 2023 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 0-1 | Ruy Lopez: Morphy Defense | Titled Tue Late |
| Nov 2022 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 0-1 | Ruy Lopez: Berlin Defense | Titled Tue Early |
| Nov 2022 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 1-0 | Trompowsky Attack | Speed Chess Q2 |
| Aug 2022 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 1/2-1/2 | Catalan | Olympiad-44 |
| Nov 2021 | Jan-Krzysztof Duda | Bogdan-Daniel Deac | 1/2-1/2 | Nimzo-Indian: Classical Variation | 23rd chT-EU |
| May 2016 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 1/2-1/2 | English Opening: Symmetrical | 17th ch-EU |
| May 2013 | Bogdan-Daniel Deac | Jan-Krzysztof Duda | 0-1 | Queen's Indian Defense | 14th ch-EUR |
Interactive board, all 28 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Jan-Krzysztof Duda and Bogdan-Daniel Deac?
In 28 recorded games, Jan-Krzysztof Duda has 12 wins, Bogdan-Daniel Deac has 6 wins, and they have drawn 10 times.
How many times have Jan-Krzysztof Duda and Bogdan-Daniel Deac played each other?
Our database records 28 games between them, from May 2013 to Mar 2026.
What openings do Jan-Krzysztof Duda and Bogdan-Daniel Deac play against each other?
The most common opening in their games is the Catalan (2 games), followed by the Nimzovich-Larsen attack (2). The full opening breakdown and every game are on this page.