Mihnea Costachi vs Olexandr Bortnyk
IM Mihnea Costachi (2459) · GM Olexandr Bortnyk (2604)
Mihnea Costachi and Olexandr Bortnyk have played 11 recorded games against each other, the first in Dec 2020 and the most recent in Apr 2023. Costachi leads 1 wins to 7 - trailing overall, with 3 draws (73% of the games were decisive). Their most common battleground is the Queen's Pawn Game: Chigorin Variation (2 games). The average game between them lasted 52 moves.
Results by color
| Split | Games | Costachi | Draws | Bortnyk |
|---|---|---|---|---|
| Costachi with White | 5 | 1 | 1 | 3 |
| Bortnyk with White | 6 | 0 | 2 | 4 |
Results by time format
| Format | Games | Costachi | Draws | Bortnyk |
|---|---|---|---|---|
| Blitz | 11 | 1 | 3 | 7 |
Openings in their games
| ECO | Opening | Games | Costachi | Draws | Bortnyk |
|---|---|---|---|---|---|
| D00 | Queen's Pawn Game: Chigorin Variation | 2 | 0 | 1 | 1 |
| A49 | Indian Defense | 1 | 0 | 0 | 1 |
| A80 | Dutch Defense | 1 | 1 | 0 | 0 |
| B02 | Alekhine Defense | 1 | 0 | 0 | 1 |
| C27 | Vienna Game | 1 | 0 | 0 | 1 |
| C71 | Ruy Lopez: Steinitz Defense Deferred | 1 | 0 | 0 | 1 |
| C73 | Ruy Lopez: Steinitz Defense Deferred | 1 | 0 | 0 | 1 |
| D02 | Queen's Pawn Game: Chigorin Variation | 1 | 0 | 1 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Apr 2023 | Olexandr Bortnyk | Mihnea Costachi | 1-0 | Ruy Lopez: Steinitz Defense Deferred | Titled Tue Late |
| Apr 2023 | Olexandr Bortnyk | Mihnea Costachi | 1/2-1/2 | Queen's Pawn Game: Chigorin Variation | Titled Tue Early |
| Mar 2023 | Mihnea Costachi | Olexandr Bortnyk | 0-1 | Indian Defense | Titled Tue Late |
| Sep 2022 | Mihnea Costachi | Olexandr Bortnyk | 0-1 | Alekhine Defense | Titled Tue Early |
| Aug 2022 | Mihnea Costachi | Olexandr Bortnyk | 0-1 | Queen's Pawn Game | Titled Tue Early |
| Jun 2022 | Olexandr Bortnyk | Mihnea Costachi | 1-0 | Queen's Pawn Game: Chigorin Variation | Titled Tue Early |
| Jun 2022 | Olexandr Bortnyk | Mihnea Costachi | 1/2-1/2 | Queen's Pawn Game: Chigorin Variation | Titled Tue Early |
| Feb 2022 | Mihnea Costachi | Olexandr Bortnyk | 1-0 | Dutch Defense | Titled Tue Early |
| Nov 2021 | Olexandr Bortnyk | Mihnea Costachi | 1-0 | Ruy Lopez: Steinitz Defense Deferred | Titled Tue |
| Aug 2021 | Olexandr Bortnyk | Mihnea Costachi | 1-0 | Vienna Game | Titled Tue |
| Dec 2020 | Mihnea Costachi | Olexandr Bortnyk | 1/2-1/2 | Indian Defense | Titled Tue |
Interactive board, all 11 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Mihnea Costachi and Olexandr Bortnyk?
In 11 recorded games, Mihnea Costachi has 1 wins, Olexandr Bortnyk has 7 wins, and they have drawn 3 times.
How many times have Mihnea Costachi and Olexandr Bortnyk played each other?
Our database records 11 games between them, from Dec 2020 to Apr 2023.
What openings do Mihnea Costachi and Olexandr Bortnyk play against each other?
The most common opening in their games is the Queen's Pawn Game: Chigorin Variation (2 games), followed by the Indian Defense (1). The full opening breakdown and every game are on this page.