Benjamin Bok vs Jakub Kosakowski
GM Benjamin Bok (2560) · GM Jakub Kosakowski (2540)
Benjamin Bok and Jakub Kosakowski have played 11 recorded games against each other, the first in Oct 2023 and the most recent in Jul 2026. Bok leads 10 wins to 1, with 0 draws (100% of the games were decisive). Their most common battleground is the Indian Defense (2 games). The average game between them lasted 42 moves.
Results by color
| Split | Games | Bok | Draws | Kosakowski |
|---|---|---|---|---|
| Bok with White | 7 | 6 | 0 | 1 |
| Kosakowski with White | 4 | 4 | 0 | 0 |
Results by time format
| Format | Games | Bok | Draws | Kosakowski |
|---|---|---|---|---|
| Blitz | 8 | 8 | 0 | 0 |
| unknown | 3 | 2 | 0 | 1 |
Openings in their games
| ECO | Opening | Games | Bok | Draws | Kosakowski |
|---|---|---|---|---|---|
| D35 | Indian Defense | 2 | 2 | 0 | 0 |
| B94 | Sicilian: Najdorf | 2 | 2 | 0 | 0 |
| B92 | Sicilian: Najdorf | 1 | 1 | 0 | 0 |
| D31 | Queen's Gambit Declined | 1 | 1 | 0 | 0 |
| E32 | Nimzo-Indian: Classical Variation | 1 | 1 | 0 | 0 |
| E60 | King's Indian Defense | 1 | 0 | 0 | 1 |
| A81 | Dutch Defense | 1 | 1 | 0 | 0 |
| E62 | King's Indian Defense | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Jul 2026 | Bok,B | Kosakowski,Jakub | 0-1 | King's Indian Defense | 2nd 3-0 Thu 23rd Jul 2026 |
| Jul 2026 | Bok,B | Kosakowski,Jakub | 1-0 | Nimzo-Indian: Classical Variation | Titled Tue 7th Jul 2026 |
| May 2026 | Kosakowski,Jakub | Bok,B | 0-1 | Sicilian: Najdorf | Titled Tue 26th May 2026 |
| Sep 2025 | Jakub Kosakowski | B Bok | 0-1 | Sicilian: Najdorf | Titled Tue |
| May 2025 | B Bok | Jakub Kosakowski | 1-0 | Dutch Defense | Titled Tue Early |
| Apr 2025 | Jakub Kosakowski | B Bok | 0-1 | Sicilian | Titled Tue Late |
| Apr 2025 | B Bok | Jakub Kosakowski | 1-0 | Queen's Gambit Declined | Titled Tue Late |
| Feb 2025 | B Bok | Jakub Kosakowski | 1-0 | King's Indian Defense | Titled Tue Late |
| Feb 2025 | Benjamin Bok | Jakub Kosakowski | 1-0 | Indian Defense | Titled Tue Late |
| Feb 2024 | Benjamin Bok | Jakub Kosakowski | 1-0 | Indian Defense | Titled Tue Late |
| Oct 2023 | Jakub Kosakowski | Benjamin Bok | 0-1 | Sicilian: Najdorf | Titled Tue Late |
Interactive board, all 11 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Benjamin Bok and Jakub Kosakowski?
In 11 recorded games, Benjamin Bok has 10 wins, Jakub Kosakowski has 1 wins, and they have drawn 0 times.
How many times have Benjamin Bok and Jakub Kosakowski played each other?
Our database records 11 games between them, from Oct 2023 to Jul 2026.
What openings do Benjamin Bok and Jakub Kosakowski play against each other?
The most common opening in their games is the Indian Defense (2 games), followed by the Sicilian: Najdorf (2). The full opening breakdown and every game are on this page.