2 games · 2016–2020 · 2 classical · 0 online
Yakimenko 11 draws0 Koblasa
75.0% for Yakimenko
Openings between them
| A26 | English Opening: King's English Variation, Botvinnik System | 1 | 50.0% |
| B08 | Pirc Defense: Classical Variation, Quiet System | 1 | 100.0% |
All games
| Koblasa, Josef1938 | ½-½ | Yakimenko, Alex2149 | World Senior Teams +50 | 2020 |
| Yakimenko, Alex2240 | 1-0 | Koblasa, Josef1896 | World Senior 50+ 2016 | 2016 |