1 games · 2023–2023 · 1 classical · 0 online
Efimov 10 draws0 Protasov
100.0% for Efimov
Openings between them
| E73 | King's Indian Defense: Semi-Averbakh System | 1 | 100.0% |
All games
| Efimov, Leonid2080 | 1-0 | Protasov, Nikolay1514 | Chigorin Memorial 2023 | 2023 |