Vincent Keymer vs Leon Luke Mendonca
GM Vincent Keymer (2767) · GM Leon Luke Mendonca (2616)
Vincent Keymer and Leon Luke Mendonca have played 11 recorded games against each other, the first in Apr 2021 and the most recent in Sep 2025. Keymer leads 8 wins to 1, with 2 draws (82% of the games were decisive). Their most common battleground is the Slav Defense (2 games). The average game between them lasted 49 moves.
Results by color
| Split | Games | Keymer | Draws | Mendonca |
|---|---|---|---|---|
| Keymer with White | 5 | 3 | 1 | 1 |
| Mendonca with White | 6 | 5 | 1 | 0 |
Results by time format
| Format | Games | Keymer | Draws | Mendonca |
|---|---|---|---|---|
| Blitz | 10 | 7 | 2 | 1 |
| Classical | 1 | 1 | 0 | 0 |
Openings in their games
| ECO | Opening | Games | Keymer | Draws | Mendonca |
|---|---|---|---|---|---|
| D12 | Slav Defense | 2 | 1 | 0 | 1 |
| D41 | Indian Defense | 2 | 1 | 1 | 0 |
| C58 | Italian Game: Two Knights Defense | 1 | 1 | 0 | 0 |
| D24 | Indian Defense | 1 | 1 | 0 | 0 |
| D32 | Indian Defense | 1 | 1 | 0 | 0 |
| D46 | Slav Defense | 1 | 1 | 0 | 0 |
| A10 | English Opening | 1 | 1 | 0 | 0 |
| E14 | English Opening | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Sep 2025 | Vincent Keymer | Leon Luke Mendonca | 1-0 | English Opening | Titled Tue |
| Jan 2025 | Leon Luke Mendonca | Vincent Keymer | 0-1 | Italian Game: Two Knights Defense | 87th Tata Steel Masters |
| Oct 2021 | Leon Luke Mendonca | Vincent Keymer | 1/2-1/2 | Indian Defense | Challengers Tour Final |
| Oct 2021 | Vincent Keymer | Leon Luke Mendonca | 1-0 | Slav Defense | Challengers Tour Final |
| Oct 2021 | Vincent Keymer | Leon Luke Mendonca | 1/2-1/2 | English Opening: Slav Setup | Challengers Tour Final |
| Oct 2021 | Leon Luke Mendonca | Vincent Keymer | 0-1 | Indian Defense | Challengers Tour Final |
| Oct 2021 | Vincent Keymer | Leon Luke Mendonca | 0-1 | Slav Defense | Challengers Tour Final |
| Sep 2021 | Leon Luke Mendonca | Vincent Keymer | 0-1 | Indian Defense | Hou Yifan Challenge |
| Aug 2021 | Leon Luke Mendonca | Vincent Keymer | 0-1 | Slav Defense | Kramnik Challenge |
| Jun 2021 | Leon Luke Mendonca | Vincent Keymer | 0-1 | Indian Defense | Gelfand Challenge |
| Apr 2021 | Vincent Keymer | Leon Luke Mendonca | 1-0 | English Opening | Baer Polgar Challenge |
Interactive board, all 11 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Vincent Keymer and Leon Luke Mendonca?
In 11 recorded games, Vincent Keymer has 8 wins, Leon Luke Mendonca has 1 wins, and they have drawn 2 times.
How many times have Vincent Keymer and Leon Luke Mendonca played each other?
Our database records 11 games between them, from Apr 2021 to Sep 2025.
What openings do Vincent Keymer and Leon Luke Mendonca play against each other?
The most common opening in their games is the Slav Defense (2 games), followed by the Indian Defense (2). The full opening breakdown and every game are on this page.