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: 2026-10-26 (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 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 4 | Trisha Kanyamarala | Mihnea Costachi | 0-1 | 39 | Open |
| 452 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 3 | Mihnea Costachi | Rosh Jain | 1-0 | 51 | Open |
| 453 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 2 | Daria Yurasova | Mihnea Costachi | 1/2-1/2 | 102 | Open |
| 454 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 1 | Mihnea Costachi | Jennifer Perez Rodriguez | 0-1 | 33 | Open |
| 455 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 11 | Ekaterina Goltseva | Mihnea Costachi | 0-1 | 50 | Open |
| 456 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 10 | Mihnea Costachi | Isaak Parpiev | 0-1 | 44 | Open |
| 457 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 9 | Mihnea Costachi | Tymon Czernek | 1-0 | 55 | Open |
| 458 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 8 | Daniil Manelyuk | Mihnea Costachi | 0-1 | 36 | Open |
| 459 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 7 | Mihnea Costachi | Simon Lamaze | 0-1 | 37 | Open |
| 460 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 6 | Mohamed Ezat | Mihnea Costachi | 0-1 | 28 | Open |
| 461 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 5 | Mihnea Costachi | Kirill Kuderinov | 0-1 | 61 | Open |
| 462 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 4 | Mihnea Costachi | Roman Dehtiarov | 1-0 | 71 | Open |
| 463 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 3 | Dashgyn Ibadov | Mihnea Costachi | 0-1 | 50 | Open |
| 464 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 2 | Mihnea Costachi | Ruslan Kashtanov | 1-0 | 32 | Open |
| 465 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 1 | Lukas Winterberg | Mihnea Costachi | 1-0 | 47 | Open |
| 466 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 11 | Mihnea Costachi | Vsevolod Ovchinnikov | 0-1 | 101 | Open |
| 467 | 2022-10-25 | Titled Tue 25th Oct Early | chess.com INT | 10 | Andrii Vachylia | Mihnea Costachi | 1-0 | 75 | Open |
| 468 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 9 | Borgaonkar Akshay | Mihnea Costachi | 0-1 | 24 | Open |
| 469 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 8 | Lukas Winterberg | Mihnea Costachi | 1-0 | 67 | Open |
| 470 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 7 | Mihnea Costachi | Jorden Van Foreest | 1/2-1/2 | 58 | Open |
| 471 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 6 | Mihnea Costachi | Martin Horak | 1-0 | 51 | Open |
| 472 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 5 | Alexander Donchenko | Mihnea Costachi | 1-0 | 44 | Open |
| 473 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 4 | Mihnea Costachi | Tobias Sebastian Moreno Perez | 1-0 | 44 | Open |
| 474 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 3 | Niranjan Navalgund | Mihnea Costachi | 0-1 | 37 | Open |
| 475 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 2 | Mihnea Costachi | Michael Buscar | 1-0 | 44 | Open |
| 476 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 1 | Daniel Titichoca Daza | Mihnea Costachi | 1-0 | 29 | Open |
| 477 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 11 | Mihnea Costachi | Aleksandar Indjic | 0-1 | 48 | Open |
| 478 | 2022-10-11 | Titled Tue 11th Oct Early | chess.com INT | 10 | Mihnea Costachi | Artur Gabrielian | 1-0 | 36 | Open |
| 479 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 9 | Mihnea Costachi | V Pranav | 0-1 | 100 | Open |
| 480 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 8 | Mihnea Costachi | Nikolaos Aggelis | 1-0 | 34 | Open |
| 481 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 7 | Linden Lee | Mihnea Costachi | 0-1 | 31 | Open |
| 482 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 6 | Mihnea Costachi | Joaquin Fiorito | 0-1 | 45 | Open |
| 483 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 5 | Mihnea Costachi | Garv Gaur | 1-0 | 47 | Open |
| 484 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 4 | Roy Vagman | Mihnea Costachi | 0-1 | 72 | Open |
| 485 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 3 | Prraneeth Vuppala | Mihnea Costachi | 1-0 | 33 | Open |
| 486 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 2 | Mihnea Costachi | Artem Gulevich | 1-0 | 28 | Open |
| 487 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 1 | Tomasz Jaskolka | Mihnea Costachi | 1/2-1/2 | 87 | Open |
| 488 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 11 | Mihnea Costachi | Fernando Lopez Gracia | 1-0 | 43 | Open |
| 489 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 10 | Patrick Emilio Aizpurua | Mihnea Costachi | 1-0 | 48 | Open |
| 490 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 9 | Danila Bilan | Mihnea Costachi | 1-0 | 73 | Open |
| 491 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 8 | Mihnea Costachi | Olexandr Bortnyk | 0-1 | 24 | Open |
| 492 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 7 | Mihnea Costachi | Masha Klinova | 1-0 | 1 | Open |
| 493 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 6 | Samarth J Rao | Mihnea Costachi | 0-1 | 57 | Open |
| 494 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 5 | Mihnea Costachi | Azat Gabdrakhmanov | 0-1 | 31 | Open |
| 495 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 4 | Mihnea Costachi | Davi Sulzbacher Goncalves | 1-0 | 37 | Open |
| 496 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 3 | Tomasz Mika | Mihnea Costachi | 0-1 | 30 | Open |
| 497 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 2 | Lile Koridze | Mihnea Costachi | 1/2-1/2 | 55 | Open |
| 498 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 11 | Erik Ronka | Mihnea Costachi | 1/2-1/2 | 35 | Open |
| 499 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 10 | Mihnea Costachi | Kutwal Shashikant | 1-0 | 91 | Open |
| 500 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 9 | Mihnea Costachi | Juan Cruz Arias | 1-0 | 54 | Open |
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