1 games · 2026–2026 · 1 classical · 0 online
Bortnyk 01 draws0 Kostolansky
50.0% for Bortnyk
Openings between them
| D43 | Semi-Slav Defense | 1 | 50.0% |
All games
| Bortnyk, Mykola2421 | ½-½ | Kostolansky, Sebastian Lukas2429 | NY Marshall Winter IM C | 2026 |
1 games · 2026–2026 · 1 classical · 0 online
50.0% for Bortnyk
| D43 | Semi-Slav Defense | 1 | 50.0% |
| Bortnyk, Mykola2421 | ½-½ | Kostolansky, Sebastian Lukas2429 | NY Marshall Winter IM C | 2026 |