Ivan Kostarev
| White | Black | |
|---|---|---|
| Ivan Kostarev | Andrey Goretov | View |
| Alan Koroev | Ivan Kostarev | View |
| Ivan Kostarev | Alexander Sosnin | View |
| Alexey Zharkov | Ivan Kostarev | View |
| Ivan Kostarev | Ivan Soskin | View |
| Ivan Kostarev | Alex Abashev | View |
| White | Black | |
|---|---|---|
| Ivan Kostarev | Andrey Goretov | View |
| Alan Koroev | Ivan Kostarev | View |
| Ivan Kostarev | Alexander Sosnin | View |
| Alexey Zharkov | Ivan Kostarev | View |
| Ivan Kostarev | Ivan Soskin | View |
| Ivan Kostarev | Alex Abashev | View |