3 games · 2019–2025 · 1 classical · 1 online
Costachi 11 draws1 Georgiev
50.0% for Costachi
Openings between them
| A15 | English Opening: Anglo-Indian Defense, King's Indian Formation | 1 | 50.0% |
| E15 | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | 1 | 100.0% |
| E62 | King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | 1 | 0.0% |
All games
| Georgiev, Ki2528 | ½-½ | Costachi, M2459 | European Blitz 2025 | 2025 |
| Costachi, M2471 | 1-0 | Georgiev, Ki2592 | Euro Online +2300 Day 2 | 2020 |
| Georgiev, Ki2595 | 1-0 | Costachi, M2466 | 20th ch-EUR Indiv 2019 | 2019 |