14 games · 2022–2026 · 0 classical · 14 online
Kosakowski 72 draws5 Bortnyk
57.1% for Kosakowski
Openings between them
| B03 | Alekhine Defense: Exchange Variation | 3 | 66.7% |
| A05 | Zukertort Opening | 2 | 0.0% |
| A15 | English Opening: Anglo-Indian Defense | 2 | 50.0% |
| D01 | Rapport-Jobava System | 2 | 50.0% |
| A47 | Pseudo Queen's Indian Defense | 1 | 100.0% |
| A80 | Dutch Defense | 1 | 50.0% |
| B10 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | 1 | 100.0% |
| B20 | Sicilian Defense | 1 | 50.0% |
| C41 | Philidor Defense: Lion Variation | 1 | 100.0% |