Jan-Krzysztof Duda vs Jose Eduardo Martinez Alcantara
GM Jan-Krzysztof Duda (2743) · GM Jose Eduardo Martinez Alcantara (2650)
Jan-Krzysztof Duda and Jose Eduardo Martinez Alcantara have played 17 recorded games against each other, the first in Nov 2022 and the most recent in Apr 2026. Duda leads 5 wins to 7 - trailing overall, with 5 draws (71% of the games were decisive). Their most common battleground is the Nimzovich-Larsen attack (3 games). The average game between them lasted 50 moves.
Results by color
| Split | Games | Duda | Draws | Alcantara |
|---|---|---|---|---|
| Duda with White | 9 | 5 | 1 | 3 |
| Alcantara with White | 8 | 0 | 4 | 4 |
Results by time format
| Format | Games | Duda | Draws | Alcantara |
|---|---|---|---|---|
| Blitz | 17 | 5 | 5 | 7 |
Openings in their games
| ECO | Opening | Games | Duda | Draws | Alcantara |
|---|---|---|---|---|---|
| A01 | Nimzovich-Larsen attack | 3 | 1 | 0 | 2 |
| C67 | Ruy Lopez: Berlin Defense | 2 | 0 | 1 | 1 |
| A15 | English Opening | 2 | 0 | 1 | 1 |
| B30 | Sicilian | 1 | 0 | 1 | 0 |
| B54 | Sicilian | 1 | 0 | 1 | 0 |
| C02 | French: Advance Variation | 1 | 1 | 0 | 0 |
| C18 | French: Winawer Variation | 1 | 0 | 1 | 0 |
| C85 | Ruy Lopez: Closed | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Apr 2026 | Jose Eduardo Martinez Alcantara | Jan-Krzysztof Duda | 1/2-1/2 | English Opening | 2nd 3-0 Thursday |
| Apr 2026 | Jan-Krzysztof Duda | Jose Eduardo Martinez Alcantara | 1-0 | Queen's Indian Defense | 2nd 3-0 Thursday |
| Mar 2026 | Jose Eduardo Martinez Alcantara | Jan-Krzysztof Duda | 1-0 | English Opening | 2nd 3-0 Thursday |
| Feb 2026 | Jose Eduardo Martinez Alcantara | Jan-Krzysztof Duda | 1-0 | Nimzovich-Larsen attack | 2nd 3-0 Thursday |
| Jan 2026 | Jan-Krzysztof Duda | Jose Eduardo Martinez Alcantara | 0-1 | Indian Defense | 1st 3-0 Thursday |
| Dec 2025 | Jose Eduardo Martinez Alcantara | J Duda | 1-0 | Nimzovich-Larsen attack | 1st 3-0 Thursday |
| Mar 2025 | J Duda | Jose Eduardo Martinez Alcantara | 1-0 | French: Advance Variation | Titled Tue Late |
| Mar 2025 | Jose Eduardo Martinez Alcantara | J Duda | 1/2-1/2 | French: Winawer Variation | Titled Tue Late |
| Mar 2025 | Jose Eduardo Martinez Alcantara | J Duda | 1/2-1/2 | Sicilian | Titled Tue Early |
| May 2024 | Jan-Krzysztof Duda | Jose Eduardo Martinez Alcantara | 1-0 | Ruy Lopez: Closed | Titled Tue Late |
| Apr 2024 | Jan-Krzysztof Duda | Jose Eduardo Martinez Alcantara | 1/2-1/2 | Sicilian | Titled Tue Late |
| Oct 2023 | Jan-Krzysztof Duda | Jose Eduardo Martinez Alcantara | 0-1 | Bogo-Indian Defense | Titled Tue Early |
| Oct 2023 | Jose Eduardo Martinez Alcantara | Jan-Krzysztof Duda | 1/2-1/2 | Ruy Lopez: Berlin Defense | Titled Tue Late |
| Sep 2023 | Jan-Krzysztof Duda | Jose Eduardo Martinez Alcantara | 0-1 | Nimzo-Indian: Classical Variation | Titled Tue Late |
| Jul 2023 | Jan-Krzysztof Duda | Jose Eduardo Martinez Alcantara | 1-0 | Nimzovich-Larsen attack | Titled Tue Late |
| Jan 2023 | Jan-Krzysztof Duda | Jose Eduardo Martinez Alcantara | 1-0 | Bogo-Indian Defense | Titled Tue Early |
| Nov 2022 | Jose Eduardo Martinez Alcantara | Jan-Krzysztof Duda | 1-0 | Ruy Lopez: Berlin Defense | Speed Chess Q1 |
Interactive board, all 17 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Jan-Krzysztof Duda and Jose Eduardo Martinez Alcantara?
In 17 recorded games, Jan-Krzysztof Duda has 5 wins, Jose Eduardo Martinez Alcantara has 7 wins, and they have drawn 5 times.
How many times have Jan-Krzysztof Duda and Jose Eduardo Martinez Alcantara played each other?
Our database records 17 games between them, from Nov 2022 to Apr 2026.
What openings do Jan-Krzysztof Duda and Jose Eduardo Martinez Alcantara play against each other?
The most common opening in their games is the Nimzovich-Larsen attack (3 games), followed by the Ruy Lopez: Berlin Defense (2). The full opening breakdown and every game are on this page.