Oscar Humberto Ardila vs Frank Buchenau
CM Oscar Humberto Ardila (1956) · FM Frank Buchenau (2178)
Oscar Humberto Ardila and Frank Buchenau have played 10 recorded games against each other, the first in Mar 2021 and the most recent in Jul 2026. Ardila leads 3 wins to 7 - trailing overall, with 0 draws (100% of the games were decisive). Their most common battleground is the Nimzo-Indian Defense (3 games). The average game between them lasted 47 moves.
Results by color
| Split | Games | Ardila | Draws | Buchenau |
|---|---|---|---|---|
| Ardila with White | 5 | 1 | 0 | 4 |
| Buchenau with White | 5 | 2 | 0 | 3 |
Results by time format
| Format | Games | Ardila | Draws | Buchenau |
|---|---|---|---|---|
| Blitz | 7 | 2 | 0 | 5 |
| unknown | 3 | 1 | 0 | 2 |
Openings in their games
| ECO | Opening | Games | Ardila | Draws | Buchenau |
|---|---|---|---|---|---|
| E21 | Nimzo-Indian Defense | 3 | 0 | 0 | 3 |
| B07 | Pirc Defense: Lion System | 2 | 0 | 0 | 2 |
| C42 | Petrov's Defense | 2 | 1 | 0 | 1 |
| B44 | Nimzo-Indian: Classical Variation | 1 | 0 | 0 | 1 |
| C24 | Bishop's Opening | 1 | 1 | 0 | 0 |
| E20 | Nimzo-Indian Defense | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Jul 2026 | Buchenau,F | Ardila,Oscar Humberto | 1-0 | Pirc Defense: Lion System | 3rd 3-0 Thu 16th Jul 2026 |
| Jul 2026 | Ardila,Oscar Humberto | Buchenau,F | 1-0 | Nimzo-Indian Defense | Titled Tue 7th Jul 2026 |
| Jun 2026 | Buchenau,F | Ardila,Oscar Humberto | 1-0 | Pirc Defense: Lion System | 2nd 3-0 Thu 4th Jun 2026 |
| Aug 2024 | Frank Buchenau | Oscar Humberto Ardila | 1-0 | Petrov's Defense | Titled Tue Late |
| Feb 2024 | Oscar Humberto Ardila | Frank Buchenau | 0-1 | Nimzo-Indian: Classical Variation | Titled Tue Late |
| Nov 2023 | Frank Buchenau | Oscar Humberto Ardila | 0-1 | Bishop's Opening | Titled Tue Early |
| Aug 2023 | Frank Buchenau | Oscar Humberto Ardila | 0-1 | Petrov's Defense | Titled Tue Late |
| Feb 2023 | Oscar Humberto Ardila | Frank Buchenau | 0-1 | Nimzo-Indian Defense | Titled Tue Late |
| Nov 2022 | Oscar Humberto Ardila | Frank Buchenau | 0-1 | Nimzo-Indian Defense | Titled Tue Late |
| Mar 2021 | Oscar Humberto Ardila | Frank Buchenau | 0-1 | Nimzo-Indian Defense | Titled Tue |
Interactive board, all 10 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Oscar Humberto Ardila and Frank Buchenau?
In 10 recorded games, Oscar Humberto Ardila has 3 wins, Frank Buchenau has 7 wins, and they have drawn 0 times.
How many times have Oscar Humberto Ardila and Frank Buchenau played each other?
Our database records 10 games between them, from Mar 2021 to Jul 2026.
What openings do Oscar Humberto Ardila and Frank Buchenau play against each other?
The most common opening in their games is the Nimzo-Indian Defense (3 games), followed by the Pirc Defense: Lion System (2). The full opening breakdown and every game are on this page.