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 |
|---|---|---|---|---|---|---|---|---|---|
| 451 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 5 | Mihnea Costachi | Gnel Melikyan | 1-0 | 36 | Open |
| 452 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 5 | Mihnea Costachi | Sergey D. Rodchenkov | 1-0 | 28 | Open |
| 453 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 4 | Vladimir Kramnik | Mihnea Costachi | 1-0 | 34 | Open |
| 454 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 4 | Emil Risteski | Mihnea Costachi | 0-1 | 33 | Open |
| 455 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 3 | Mihnea Costachi | Yangyi Yu | 0-1 | 74 | Open |
| 456 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 3 | Mihnea Costachi | Nihal Sarin | 1/2-1/2 | 54 | Open |
| 457 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 2 | Jaan Ehlvest | Mihnea Costachi | 0-1 | 27 | Open |
| 458 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 2 | Mihnea Costachi | Jan Kokoszczynski | 1-0 | 54 | Open |
| 459 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 1 | Irina Petrova | Mihnea Costachi | 0-1 | 66 | Open |
| 460 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 1 | Mihnea Costachi | Dominik Marczuk | 1-0 | 55 | Open |
| 461 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 11 | Mihnea Costachi | Alex Krstulovic | 0-1 | 42 | Open |
| 462 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 11 | Mihnea Costachi | Alexey Averjanov | 1-0 | 83 | Open |
| 463 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 10 | Vsevolod Rytenko | Mihnea Costachi | 1/2-1/2 | 65 | Open |
| 464 | 2023-03-07 | Titled Tue 7th Mar Early | chess.com INT | 10 | Alexander Reprintsev | Mihnea Costachi | 0-1 | 38 | Open |
| 465 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 9 | Mihnea Costachi | Leon Livaic | 0-1 | 58 | Open |
| 466 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 9 | Mihnea Costachi | Meri Arabidze | 1/2-1/2 | 65 | Open |
| 467 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 8 | B. Adhiban | Mihnea Costachi | 1-0 | 59 | Open |
| 468 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 8 | Daniel Dardha | Mihnea Costachi | 0-1 | 61 | Open |
| 469 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 7 | Mayank Chakraborty | Mihnea Costachi | 0-1 | 39 | Open |
| 470 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 7 | Kamil Dzida | Mihnea Costachi | 0-1 | 19 | Open |
| 471 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 6 | Mihnea Costachi | Bernardo Vainzoff Sztokbant | 1-0 | 34 | Open |
| 472 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 6 | Mihnea Costachi | Shamsiddin Vokhidov | 0-1 | 41 | Open |
| 473 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 5 | Alikhon Avazkhonov | Mihnea Costachi | 0-1 | 43 | Open |
| 474 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 5 | Mykola Bortnyk | Mihnea Costachi | 1-0 | 31 | Open |
| 475 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 4 | Vasif Durarbayli | Mihnea Costachi | 1/2-1/2 | 49 | Open |
| 476 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 4 | Mihnea Costachi | Ilja Derjabin | 1-0 | 57 | Open |
| 477 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 3 | Vahap Sanal | Mihnea Costachi | 1-0 | 45 | Open |
| 478 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 3 | Mihnea Costachi | Aung Thant Zin | 1-0 | 36 | Open |
| 479 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 2 | Daria Zaichenko | Mihnea Costachi | 0-1 | 28 | Open |
| 480 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 2 | Mihnea Costachi | Aleksa Micic | 1/2-1/2 | 127 | Open |
| 481 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 1 | Mihnea Costachi | Shane Melaugh | 1-0 | 25 | Open |
| 482 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 1 | Rafal Szyszylo | Mihnea Costachi | 0-1 | 37 | Open |
| 483 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 11 | Gary Leschinsky | Mihnea Costachi | 0-1 | 50 | Open |
| 484 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 11 | Benny Aizenberg | Mihnea Costachi | 0-1 | 32 | Open |
| 485 | 2023-02-28 | Titled Tue 28th Feb Early | chess.com INT | 10 | Vitaly Teterev | Mihnea Costachi | 0-1 | 27 | Open |
| 486 | 2023-02-28 | Titled Tue 28th Feb Late | chess.com INT | 10 | Mihnea Costachi | David L Haydon | 1-0 | 71 | Open |
| 487 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 9 | Mihnea Costachi | Viktor Shapiro | 0-1 | 88 | Open |
| 488 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 8 | Attila Turzo | Mihnea Costachi | 0-1 | 39 | Open |
| 489 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 8 | Mihnea Costachi | Danila Bilan | 1-0 | 43 | Open |
| 490 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 7 | David 1981 Martinez Martin | Mihnea Costachi | 1-0 | 51 | Open |
| 491 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 7 | Mihnea Costachi | Aziz Degenbaev | 0-1 | 28 | Open |
| 492 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 6 | David Arenas | Mihnea Costachi | 0-1 | 31 | Open |
| 493 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 6 | Mihnea Costachi | Jose Carlos Ibarra Jerez | 0-1 | 73 | Open |
| 494 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 5 | Vugar Rasulov | Mihnea Costachi | 0-1 | 83 | Open |
| 495 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 5 | Mihnea Costachi | Bardiya Daneshvar | 0-1 | 55 | Open |
| 496 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 4 | Mihnea Costachi | Gabriel Gonzaga Garcia | 1-0 | 21 | Open |
| 497 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 4 | Jan Kokoszczynski | Mihnea Costachi | 0-1 | 57 | Open |
| 498 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 3 | Mihnea Costachi | Vladimir Fedoseev | 0-1 | 66 | Open |
| 499 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 3 | Mihnea Costachi | Frederik Svane | 0-1 | 45 | Open |
| 500 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 2 | Frank Buchenau | Mihnea Costachi | 0-1 | 26 | Open |
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