3 games · 2021–2026 · 3 classical · 0 online
Toncheva 20 draws1 Efroimski
66.7% for Toncheva
Openings between them
| B22 | Sicilian Defense: Alapin Variation, Stoltz Attack | 2 | 50.0% |
| D35 | Queen's Gambit Declined: Exchange Variation, Positional Variation | 1 | 100.0% |
All games
| Toncheva, Nadya2320 | 1-0 | Efroimski, M2386 | 26th ch-EUR Indiv w 2026 | 2026 |
| Toncheva, Nadya2192 | 1-0 | Efroimski, M2451 | 23rd ch-EUR Indiv w 2023 | 2023 |
| Toncheva, Nadya2156 | 0-1 | Efroimski, M2446 | 21st ch-EUR Indiv w 2021 | 2021 |