Jakub Kosakowski vs Jose Eduardo Martinez Alcantara
GM Jakub Kosakowski (2543) · GM Jose Eduardo Martinez Alcantara (2650)
Jakub Kosakowski and Jose Eduardo Martinez Alcantara have played 12 recorded games against each other, the first in Feb 2020 and the most recent in Feb 2026. Kosakowski leads 2 wins to 9 - trailing overall, with 1 draws (92% of the games were decisive). Their most common battleground is the Caro-Kann: Advance Variation (2 games). The average game between them lasted 57 moves.
Results by color
| Split | Games | Kosakowski | Draws | Alcantara |
|---|---|---|---|---|
| Kosakowski with White | 5 | 0 | 0 | 5 |
| Alcantara with White | 7 | 2 | 1 | 4 |
Results by time format
| Format | Games | Kosakowski | Draws | Alcantara |
|---|---|---|---|---|
| Blitz | 11 | 2 | 1 | 8 |
| Classical | 1 | 0 | 0 | 1 |
Openings in their games
| ECO | Opening | Games | Kosakowski | Draws | Alcantara |
|---|---|---|---|---|---|
| B12 | Caro-Kann: Advance Variation | 2 | 1 | 0 | 1 |
| A01 | Nimzovich-Larsen attack | 2 | 0 | 0 | 2 |
| B06 | Modern Defense | 1 | 0 | 0 | 1 |
| B30 | Sicilian | 1 | 0 | 1 | 0 |
| B41 | Sicilian | 1 | 0 | 0 | 1 |
| B50 | Sicilian | 1 | 1 | 0 | 0 |
| B54 | Sicilian | 1 | 0 | 0 | 1 |
| C00 | French Defense | 1 | 0 | 0 | 1 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Feb 2026 | Jose Eduardo Martinez Alcantara | Jakub Kosakowski | 1-0 | Nimzovich-Larsen attack | 2nd 3-0 Thursday |
| Nov 2025 | Jose Eduardo Martinez Alcantara | Jakub Kosakowski | 1-0 | Nimzovich-Larsen attack | Titled Tue |
| Apr 2025 | Jakub Kosakowski | Jose Eduardo Martinez Alcantara | 0-1 | Sicilian | Titled Tue Late |
| Feb 2025 | Jakub Kosakowski | Jose Eduardo Martinez Alcantara | 0-1 | French Defense | Titled Tue Late |
| Feb 2025 | Jose Eduardo Martinez Alcantara | Jakub Kosakowski | 0-1 | Sicilian | Titled Tue Late |
| Oct 2024 | Jose Eduardo Martinez Alcantara | Jakub Kosakowski | 0-1 | Caro-Kann: Advance Variation | Titled Tue Early |
| Feb 2024 | Jakub Kosakowski | Jose Eduardo Martinez Alcantara | 0-1 | Sicilian | Titled Tue Late |
| Jul 2023 | Jose Eduardo Martinez Alcantara | Jakub Kosakowski | 1-0 | Caro-Kann: Advance Variation | Titled Tue Early |
| Dec 2020 | Jakub Kosakowski | Jose Eduardo Martinez Alcantara | 0-1 | Sicilian | Titled Tue |
| Dec 2020 | Jose Eduardo Martinez Alcantara | Jakub Kosakowski | 1/2-1/2 | Sicilian | Titled Tue |
| Dec 2020 | Jakub Kosakowski | Jose Eduardo Martinez Alcantara | 0-1 | Modern Defense | Titled Tue |
| Feb 2020 | Jose Eduardo Martinez Alcantara | Jakub Kosakowski | 1-0 | English Opening | Graz Open A |
Interactive board, all 12 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Jakub Kosakowski and Jose Eduardo Martinez Alcantara?
In 12 recorded games, Jakub Kosakowski has 2 wins, Jose Eduardo Martinez Alcantara has 9 wins, and they have drawn 1 times.
How many times have Jakub Kosakowski and Jose Eduardo Martinez Alcantara played each other?
Our database records 12 games between them, from Feb 2020 to Feb 2026.
What openings do Jakub Kosakowski and Jose Eduardo Martinez Alcantara play against each other?
The most common opening in their games is the Caro-Kann: Advance Variation (2 games), followed by the Nimzovich-Larsen attack (2). The full opening breakdown and every game are on this page.