Mihnea Costachi
Country
ROU
Birth Year
2000
Gender
M
Title
NA,International Master
FIDE ID
1217518
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-13 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 51 | 2025-09-23 | TCh-ROU Men DivA 2025 | Eforie Nord ROU | 2.2 | Mihnea Costachi | Razvan-Stefan Dicu | 1-0 | 33 | Open |
| 52 | 2025-09-22 | TCh-ROU Men DivA 2025 | Eforie Nord ROU | 1.2 | Christian-Arrydan Tamas | Mihnea Costachi | 1/2-1/2 | 22 | Open |
| 53 | 2025-09-14 | Craiova Grand Prix Rapid | Craiova ROU | 9.1 | Mihnea Costachi | Cristian-Clement Daianu | 1/2-1/2 | 18 | Open |
| 54 | 2025-09-14 | Craiova Grand Prix Rapid | Craiova ROU | 8.3 | Athanasios Mastrovasilis | Mihnea Costachi | 1-0 | 48 | Open |
| 55 | 2025-09-14 | Craiova Grand Prix Rapid | Craiova ROU | 7.3 | Mihnea Costachi | Liviu-Dieter Nisipeanu | 1/2-1/2 | 11 | Open |
| 56 | 2025-09-14 | Craiova Grand Prix Rapid | Craiova ROU | 6.3 | Leon Livaic | Mihnea Costachi | 0-1 | 66 | Open |
| 57 | 2025-09-14 | Craiova Grand Prix Rapid | Craiova ROU | 5.8 | Mihnea Costachi | David-Alexandru Harabor | 1-0 | 40 | Open |
| 58 | 2025-09-14 | Craiova Grand Prix Rapid | Craiova ROU | 4.13 | Mihnea Costachi | Robert-Gabriel Sava | 1/2-1/2 | 16 | Open |
| 59 | 2025-09-14 | Craiova Grand Prix Rapid | Craiova ROU | 10.9 | Reyder Cruz de la Osa | Mihnea Costachi | 0-1 | 49 | Open |
| 60 | 2025-09-13 | Craiova Grand Prix Rapid | Craiova ROU | 3.15 | Alexandru Ioan Constantinoiu | Mihnea Costachi | 0-1 | 38 | Open |
| 61 | 2025-09-13 | Craiova Grand Prix Rapid | Craiova ROU | 2.15 | Mihnea Costachi | Dragos-Nicholas Visanescu | 1-0 | 22 | Open |
| 62 | 2025-09-13 | Craiova Grand Prix Rapid | Craiova ROU | 1.15 | Teodor-Spiridon David | Mihnea Costachi | 0-1 | 77 | Open |
| 63 | 2025-05-11 | Grand Prix Bucharest 2025 | Bucharest ROU | 9.14 | Robert-Gabriel Sava | Mihnea Costachi | 0-1 | 69 | Open |
| 64 | 2025-05-11 | Grand Prix Bucharest 2025 | Bucharest ROU | 8.2 | Mihnea Costachi | Mircea-Andrei Cazan | 1-0 | 33 | Open |
| 65 | 2025-05-11 | Grand Prix Bucharest 2025 | Bucharest ROU | 7.2 | Francisco Javier Iglesias Leon | Mihnea Costachi | 1/2-1/2 | 57 | Open |
| 66 | 2025-05-11 | Grand Prix Bucharest 2025 | Bucharest ROU | 6.4 | Mihnea Costachi | Alexandr Predke | 0-1 | 37 | Open |
| 67 | 2025-05-11 | Grand Prix Bucharest 2025 | Bucharest ROU | 5.15 | Claudiu-Cristian Dobre | Mihnea Costachi | 0-1 | 46 | Open |
| 68 | 2025-05-11 | Grand Prix Bucharest 2025 | Bucharest ROU | 10.12 | Mihnea Costachi | Andrei Filip | 1/2-1/2 | 46 | Open |
| 69 | 2025-05-10 | Grand Prix Bucharest 2025 | Bucharest ROU | 4.12 | Mihnea Costachi | Andreea-Marioara Cosman | 1/2-1/2 | 63 | Open |
| 70 | 2025-05-10 | Grand Prix Bucharest 2025 | Bucharest ROU | 3.13 | Bogdan-Andrei Ivancescu | Mihnea Costachi | 0-1 | 30 | Open |
| 71 | 2025-05-10 | Grand Prix Bucharest 2025 | Bucharest ROU | 2.16 | Mihnea Costachi | Nicolae-Dan Tusu | 1-0 | 26 | Open |
| 72 | 2025-05-10 | Grand Prix Bucharest 2025 | Bucharest ROU | 1.16 | Nicolae-Gabriel Gorunescu | Mihnea Costachi | 0-1 | 30 | Open |
| 73 | 2024-12-10 | European Fischer Random | Skopje MKD | 9.15 | Markus Ragger | Mihnea Costachi | 1-0 | 62 | Open |
| 74 | 2024-12-10 | European Fischer Random | Skopje MKD | 8.25 | Mihnea Costachi | Marco Dobrikov | 1-0 | 61 | Open |
| 75 | 2024-12-10 | European Fischer Random | Skopje MKD | 7.26 | Donny Muter | Mihnea Costachi | 1/2-1/2 | 60 | Open |
| 76 | 2024-12-10 | European Fischer Random | Skopje MKD | 6.23 | Mihnea Costachi | Irina Bulmaga | 1/2-1/2 | 80 | Open |
| 77 | 2024-12-10 | European Fischer Random | Skopje MKD | 5.7 | Maxime Lagarde | Mihnea Costachi | 1-0 | 31 | Open |
| 78 | 2024-12-10 | European Fischer Random | Skopje MKD | 4.27 | Mihnea Costachi | Drazen Dragicevic | 1-0 | 65 | Open |
| 79 | 2024-12-10 | European Fischer Random | Skopje MKD | 3.26 | Odyseas Kesidis | Mihnea Costachi | 0-1 | 31 | Open |
| 80 | 2024-12-10 | European Fischer Random | Skopje MKD | 2.5 | Mihnea Costachi | David Navara | 0-1 | 32 | Open |
| 81 | 2024-12-10 | European Fischer Random | Skopje MKD | 11.27 | Jani Bogoevski | Mihnea Costachi | 0-1 | 65 | Open |
| 82 | 2024-12-10 | European Fischer Random | Skopje MKD | 10.23 | Mihnea Costachi | Yovann Gatineau | 0-1 | 33 | Open |
| 83 | 2024-12-10 | European Fischer Random | Skopje MKD | 1.4 | Maximilian Trapp | Mihnea Costachi | 0-1 | 29 | Open |
| 84 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 9.22 | Mihnea Costachi | Paulius Pultinevicius | 0-1 | 37 | Open |
| 85 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 8.27 | Mihnea Costachi | Viktoria Radeva | 1/2-1/2 | 53 | Open |
| 86 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 7.37 | Stavroula Tsolakidou | Mihnea Costachi | 0-1 | 40 | Open |
| 87 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 6.1 | Mihnea Costachi | Rauf Mamedov | 0-1 | 57 | Open |
| 88 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 5.4 | Volodymyr Vyval | Mihnea Costachi | 0-1 | 32 | Open |
| 89 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 4.42 | Mihnea Costachi | Nikolaos Sirigos | 1-0 | 58 | Open |
| 90 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 3.2 | Vladimir Fedoseev | Mihnea Costachi | 1-0 | 50 | Open |
| 91 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 2.51 | Mihnea Costachi | Magnus Mueller | 1-0 | 29 | Open |
| 92 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 13.12 | Mihnea Costachi | Mahammad Muradli | 0-1 | 36 | Open |
| 93 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 12.2 | Nikola Djukic | Mihnea Costachi | 0-1 | 31 | Open |
| 94 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 11.34 | Mihnea Costachi | Anton Zlatkov | 1-0 | 24 | Open |
| 95 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 10.41 | Anastasia Avramidou | Mihnea Costachi | 0-1 | 45 | Open |
| 96 | 2024-12-09 | European Blitz 2024 | Skopje MKD | 1.54 | Ricardo Taborda Trigo Marques | Mihnea Costachi | 0-1 | 33 | Open |
| 97 | 2024-12-08 | European Rapid 2024 | Skopje MKD | 9.22 | Alexander Motylev | Mihnea Costachi | 1-0 | 61 | Open |
| 98 | 2024-12-08 | European Rapid 2024 | Skopje MKD | 8.16 | Mihnea Costachi | Jaime Santos Latasa | 1/2-1/2 | 87 | Open |
| 99 | 2024-12-08 | European Rapid 2024 | Skopje MKD | 7.41 | Vitaliy Promyshlyanskiy | Mihnea Costachi | 0-1 | 68 | Open |
| 100 | 2024-12-08 | European Rapid 2024 | Skopje MKD | 11.25 | Bogdan-Daniel Deac | Mihnea Costachi | 1/2-1/2 | 62 | Open |
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