IM Mihnea Costachi
Country
ROU
Birth Year
2000 (Age ≈26)
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: 2026-10-22 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 301 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 6 | David Arenas | Mihnea Costachi | 0-1 | 31 | Open |
| 302 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 6 | Mihnea Costachi | Jose Carlos Ibarra Jerez | 0-1 | 73 | Open |
| 303 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 5 | Vugar Rasulov | Mihnea Costachi | 0-1 | 83 | Open |
| 304 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 5 | Mihnea Costachi | Bardiya Daneshvar | 0-1 | 55 | Open |
| 305 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 4 | Mihnea Costachi | Gabriel Gonzaga Garcia | 1-0 | 21 | Open |
| 306 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 4 | Jan Kokoszczynski | Mihnea Costachi | 0-1 | 57 | Open |
| 307 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 3 | Mihnea Costachi | Vladimir Fedoseev | 0-1 | 66 | Open |
| 308 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 3 | Mihnea Costachi | Frederik Svane | 0-1 | 45 | Open |
| 309 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 2 | Frank Buchenau | Mihnea Costachi | 0-1 | 26 | Open |
| 310 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 2 | Josep Romero Ruscalleda | Mihnea Costachi | 0-1 | 26 | Open |
| 311 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 1 | Mihnea Costachi | Luis Enrique Valle Maytin | 1-0 | 36 | Open |
| 312 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 1 | Mihnea Costachi | Alexandr Kostiukov | 1-0 | 38 | Open |
| 313 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 9 | Mihnea Costachi | Viktor Shapiro | 1-0 | 76 | Open |
| 314 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 8 | Denis Pavlov | Mihnea Costachi | 0-1 | 43 | Open |
| 315 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 8 | Mihnea Costachi | Arystanbek Urazayev | 0-1 | 46 | Open |
| 316 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 7 | Daniel Eduardo Lopez Idarraga | Mihnea Costachi | 0-1 | 29 | Open |
| 317 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 7 | Mihnea Costachi | Juan Sebastian Melian | 0-1 | 69 | Open |
| 318 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 6 | Evgenij Novikov | Mihnea Costachi | 0-1 | 26 | Open |
| 319 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 6 | Jaka Brilej | Mihnea Costachi | 0-1 | 16 | Open |
| 320 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 5 | Mihnea Costachi | Kerem Tinmaz | 0-1 | 62 | Open |
| 321 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 5 | Mihnea Costachi | Vladimir Fedoseev | 0-1 | 25 | Open |
| 322 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 4 | Daniel Girsh | Mihnea Costachi | 0-1 | 37 | Open |
| 323 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 4 | Mihnea Costachi | Kacper Zochowski | 1-0 | 55 | Open |
| 324 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 3 | Lovro Novosel | Mihnea Costachi | 0-1 | 28 | Open |
| 325 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 3 | Mihnea Costachi | Vahap Sanal | 0-1 | 74 | Open |
| 326 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 2 | Mihnea Costachi | Emmanuel Jimenez Garcia | 0-1 | 47 | Open |
| 327 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 2 | Mihnea Costachi | Justin Sarkar | 1-0 | 28 | Open |
| 328 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 1 | Evgeny V. Melikhov | Mihnea Costachi | 0-1 | 25 | Open |
| 329 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 1 | Alikhon Avazkhonov | Mihnea Costachi | 0-1 | 61 | Open |
| 330 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 11 | Mamikon Gharibyan | Mihnea Costachi | 1-0 | 84 | Open |
| 331 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 10 | Mihnea Costachi | Denis Makhnev | 1-0 | 54 | Open |
| 332 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 9 | Mihnea Costachi | Yuliia Osmak | 1-0 | 13 | Open |
| 333 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 8 | Harsha Bharathakoti | Mihnea Costachi | 1-0 | 45 | Open |
| 334 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 7 | Mihnea Costachi | Tomasz Jaskolka | 1-0 | 43 | Open |
| 335 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 6 | Mihnea Costachi | Koen Leenhouts | 1-0 | 57 | Open |
| 336 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 5 | Lovro Novosel | Mihnea Costachi | 0-1 | 37 | Open |
| 337 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 4 | Mihnea Costachi | Sergei Ljukin | 0-1 | 61 | Open |
| 338 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 3 | Aleksandar Indjic | Mihnea Costachi | 1-0 | 41 | Open |
| 339 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 2 | Mihnea Costachi | Matfei Nikologorsky | 1-0 | 19 | Open |
| 340 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 1 | Asa Hoffmann | Mihnea Costachi | 0-1 | 49 | Open |
| 341 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 11 | Adam Kozak | Mihnea Costachi | 0-1 | 49 | Open |
| 342 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 10 | Mihnea Costachi | Varvara Poliakova | 1-0 | 26 | Open |
| 343 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 9 | Nebojsa M Ristic | Mihnea Costachi | 0-1 | 36 | Open |
| 344 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 9 | Arystanbek Urazayev | Mihnea Costachi | 1-0 | 91 | Open |
| 345 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 8 | Jose Gabriel Cardoso Cardoso | Mihnea Costachi | 0-1 | 111 | Open |
| 346 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 8 | Mihnea Costachi | Alexandr Predke | 0-1 | 38 | Open |
| 347 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 7 | Mihnea Costachi | Tymur Keleberda | 1-0 | 55 | Open |
| 348 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 7 | Mihnea Costachi | Ashot Nadanian | 1/2-1/2 | 62 | Open |
| 349 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 6 | Ward Al-Tarboush | Mihnea Costachi | 0-1 | 63 | Open |
| 350 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 6 | William Ferreira Da Cruz | Mihnea Costachi | 1/2-1/2 | 81 | Open |
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