55 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Costache, Andrei Eugeniu | Solodovnichenko, Yuri | 0-1 | C45 | Round 1: Costache, Andrei Eugeniu - Solodovnichenko, Yuri | 2026-08-21 |
| Costache, Andrei Eugeniu | Wandor, Adam | 1/2-1/2 | B90 | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | 2026-01-03 |
| Costache, Andrei Eugeniu | Ernst, Robert | 0-1 | C45 | Open A | 2025-12-31 |
| Costache, Andrei Eugeniu | Adamovics, Aleksejs | 0-1 | B48 | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | 2025-12-29 |
| Costache, Andrei Eugeniu | Shilon Rahav, Eliran | 0-1 | B33 | Open A | 2025-12-27 |
| Costache, Andrei Eugeniu | Chernetskiy, Mykola | 1-0 | C14 | Norway Chess Open 2025 | 2025-05-31 |
| Costache, Andrei Eugeniu | Charvi A | 0-1 | B90 | Norway Chess Open 2025 | 2025-05-30 |
| Costache, Andrei Eugeniu | Simonsen, David Mindestrommen | 1-0 | B53 | Norway Chess Open 2025 | 2025-05-29 |
| Costache, Andrei Eugeniu | Nechitaylo, Nikita | * | B32 | Norway Chess Open 2025 | 2025-05-28 |
| Costache, Andrei Eugeniu | Nastore, Pavel-Alexandru | 0-1 | B90 | Round 4: Costache, Andrei Eugeniu - Nastore, Pavel-Alexandru | 2025-02-18 |
| Costache, Andrei Eugeniu | Bida, Mihai-Eugen | 0-1 | B90 | Round 2: Costache, Andrei Eugeniu - Bida, Mihai-Eugen | 2025-02-16 |
| Costache, Andrei Eugeniu | Naoum, Spyridon | 0-1 | B72 | XI Sunway Sitges International Chess Festival 2024 - Group A | 2024-12-18 |
| Costache, Andrei Eugeniu | Nedelcu, Teodor-Cosmin | 0-1 | B40 | Round 2: Costache, Andrei Eugeniu - Nedelcu, Teodor-Cosmin | 2024-07-16 |
| Costache, Andrei Eugeniu | Opariuc, Matei | 1-0 | E32 | Round 2: Costache, Andrei Eugeniu - Opariuc, Matei | 2024-06-15 |
| Costache, Andrei Eugeniu | Sabarez, Iulian | 1-0 | B40 | Round 4: Costache, Andrei Eugeniu - Sabarez, Iulian | 2024-06-15 |
| Costache, Andrei Eugeniu | Rusu, Lucas | * | A17 | Round 6: Costache, Andrei Eugeniu - Rusu, Lucas | 2024-06-15 |
| Costache, Andrei Eugeniu | Tanasie, Cosmin | 1/2-1/2 | B38 | Round 8: Costache, Andrei Eugeniu - Tanasie, Cosmin | 2024-04-18 |
| Costache, Andrei Eugeniu | Dodoi, Matei-Teodor | 0-1 | B43 | Round 3: Costache, Andrei Eugeniu - Dodoi, Matei-Teodor | 2024-04-13 |
| Andrei Eugeniu Costache | Ilay Zakin | 1/2-1/2 | B36 | Round 4: Andrei Eugeniu Costache - Ilay Zakin | 2023-09-08 |
| Andrei Eugeniu Costache | Ovidiu-Jean Lupu | 0-1 | B00 | Round 2: Andrei Eugeniu Costache - Ovidiu-Jean Lupu | 2023-02-22 |
| Costache, Andrei Eugeniu | Daianu, Cristian-Clement | 0-1 | B50 | FISCA Open | 2022-06-22 |
| Costache, Andrei Eugeniu | Soulier, Alfred | 1-0 | B90 | Round 4: Costache, Andrei Eugeniu - Soulier, Alfred | |
| Costache, Andrei Eugeniu | Canova, Luca | 1-0 | C45 | Round 6: Costache, Andrei Eugeniu - Canova, Luca | |
| Costache, Andrei Eugeniu | Paleologu, Vladimir | 1-0 | C40 | Round 8: Costache, Andrei Eugeniu - Paleologu, Vladimir |