Dariusz Swiercz vs Grigoriy Oparin
GM Dariusz Swiercz (2579) · GM Grigoriy Oparin (2643)
Dariusz Swiercz and Grigoriy Oparin have played 12 recorded games against each other, the first in Oct 2019 and the most recent in Oct 2025. Swiercz leads 2 wins to 4 - trailing overall, with 6 draws (50% of the games were decisive). Their most common battleground is the Sicilian (1 games). The average game between them lasted 48 moves.
Results by color
| Split | Games | Swiercz | Draws | Oparin |
|---|---|---|---|---|
| Swiercz with White | 6 | 0 | 4 | 2 |
| Oparin with White | 6 | 2 | 2 | 2 |
Results by time format
| Format | Games | Swiercz | Draws | Oparin |
|---|---|---|---|---|
| Blitz | 8 | 2 | 4 | 2 |
| Rapid | 3 | 0 | 1 | 2 |
| Classical | 1 | 0 | 1 | 0 |
Openings in their games
| ECO | Opening | Games | Swiercz | Draws | Oparin |
|---|---|---|---|---|---|
| B40 | Sicilian | 1 | 0 | 1 | 0 |
| C54 | Italian Game: Giuoco Pianissimo | 1 | 0 | 0 | 1 |
| C60 | Ruy Lopez: Morphy Defense | 1 | 0 | 0 | 1 |
| C83 | Ruy Lopez: Open | 1 | 0 | 1 | 0 |
| D02 | London System | 1 | 0 | 1 | 0 |
| D35 | Indian Defense | 1 | 0 | 0 | 1 |
| D78 | Réti Opening | 1 | 1 | 0 | 0 |
| D78 | Slav Defense | 1 | 0 | 1 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Oct 2025 | Dariusz Swiercz | G Oparin | 1/2-1/2 | Sicilian | ch-USA 2025 |
| Dec 2023 | Grigoriy Oparin | Dariusz Swiercz | 0-1 | Nimzo-Indian: Rubinstein System | Saint Louis Winter Blitz |
| Dec 2023 | Dariusz Swiercz | Grigoriy Oparin | 0-1 | Ruy Lopez: Morphy Defense | Saint Louis Winter Blitz |
| Dec 2023 | Grigoriy Oparin | Dariusz Swiercz | 1-0 | Indian Defense | Saint Louis Winter Rapid |
| Feb 2023 | Dariusz Swiercz | Grigoriy Oparin | 1/2-1/2 | London System | Airthings Play In Match |
| Feb 2023 | Grigoriy Oparin | Dariusz Swiercz | 1-0 | Catalan | Airthings Play In Match |
| Feb 2022 | Dariusz Swiercz | Grigoriy Oparin | 0-1 | Italian Game: Giuoco Pianissimo | Chess.com Rapid Wk1 Swiss |
| Jan 2021 | Dariusz Swiercz | Grigoriy Oparin | 1/2-1/2 | Ruy Lopez: Open | chT-Pan American Intercollegiate |
| Nov 2020 | Grigoriy Oparin | Dariusz Swiercz | 0-1 | Réti Opening | Midwest Collegiate Blitz |
| Nov 2020 | Grigoriy Oparin | Dariusz Swiercz | 1/2-1/2 | Slav Defense | Midwest Collegiate Rapid |
| Oct 2019 | Dariusz Swiercz | Grigoriy Oparin | 1/2-1/2 | Catalan | ch-Midwest Collegiate |
| Oct 2019 | Grigoriy Oparin | Dariusz Swiercz | 1/2-1/2 | Réti Opening: Symmetrical Defense | ch-Midwest Collegiate Blitz |
Interactive board, all 12 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Dariusz Swiercz and Grigoriy Oparin?
In 12 recorded games, Dariusz Swiercz has 2 wins, Grigoriy Oparin has 4 wins, and they have drawn 6 times.
How many times have Dariusz Swiercz and Grigoriy Oparin played each other?
Our database records 12 games between them, from Oct 2019 to Oct 2025.
What openings do Dariusz Swiercz and Grigoriy Oparin play against each other?
The most common opening in their games is the Sicilian (1 games), followed by the Italian Game: Giuoco Pianissimo (1). The full opening breakdown and every game are on this page.