6 games · 2016–2019 · 5 classical · 0 online
Costachi 06 draws0 Istratescu
50.0% for Costachi
Openings between them
| D14 | Slav Defense: Exchange Variation, Symmetrical Line | 3 | 50.0% |
| D15 | Slav Defense: Chebanenko Variation | 1 | 50.0% |
| E24 | Nimzo-Indian Defense: Sämisch Variation, Botvinnik Variation | 1 | 50.0% |
| E90 | King's Indian Defense: Normal Variation, Rare Defenses | 1 | 50.0% |
All games
| Costachi, M2471 | ½-½ | Istratescu, A2555 | 12th Arad Open 2019 | 2019 |
| Istratescu, A2565 | ½-½ | Costachi, M2484 | Romgaz Blitz Open 2018 | 2018 |
| Costachi, M2471 | ½-½ | Istratescu, A2563 | Tasnad Open 2018 | 2018 |
| Istratescu, A2589 | ½-½ | Costachi, M2418 | 3rd Ceramica Corund Open | 2017 |
| Costachi, M2423 | ½-½ | Istratescu, A2604 | 10th Arad Open 2017 | 2017 |
| Istratescu, A2592 | ½-½ | Costachi, M2397 | 3rd Iasi Open 2016 | 2016 |