2 games · 2020–2021 · 0 classical · 2 online
Efimov 11 draws0 Oney
75.0% for Efimov
Openings between them
| A41 | Queen's Pawn Game: Rossolimo Variation | 1 | 100.0% |
| A45 | Trompowsky Attack | 1 | 50.0% |
All games
| Oney, Fe2014 | 0-1 | Efimov, Ig2416 | Tetraktys Concept Mgmt Bl | 2021 |
| Efimov, Ig2416 | ½-½ | Oney, Fe2014 | C'Chartres Blitz Open | 2020 |