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 |
|---|---|---|---|---|---|---|---|---|---|
| 501 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 2 | Josep Romero Ruscalleda | Mihnea Costachi | 0-1 | 26 | Open |
| 502 | 2023-02-21 | Titled Tue 21st Feb Early | chess.com INT | 1 | Mihnea Costachi | Luis Enrique Valle Maytin | 1-0 | 36 | Open |
| 503 | 2023-02-21 | Titled Tue 21st Feb Late | chess.com INT | 1 | Mihnea Costachi | Alexandr Kostiukov | 1-0 | 38 | Open |
| 504 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 9 | Mihnea Costachi | Viktor Shapiro | 1-0 | 76 | Open |
| 505 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 8 | Denis Pavlov | Mihnea Costachi | 0-1 | 43 | Open |
| 506 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 8 | Mihnea Costachi | Arystanbek Urazayev | 0-1 | 46 | Open |
| 507 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 7 | Daniel Eduardo Lopez Idarraga | Mihnea Costachi | 0-1 | 29 | Open |
| 508 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 7 | Mihnea Costachi | Juan Sebastian Melian | 0-1 | 69 | Open |
| 509 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 6 | Evgenij Novikov | Mihnea Costachi | 0-1 | 26 | Open |
| 510 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 6 | Jaka Brilej | Mihnea Costachi | 0-1 | 16 | Open |
| 511 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 5 | Mihnea Costachi | Kerem Tinmaz | 0-1 | 62 | Open |
| 512 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 5 | Mihnea Costachi | Vladimir Fedoseev | 0-1 | 25 | Open |
| 513 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 4 | Daniel Girsh | Mihnea Costachi | 0-1 | 37 | Open |
| 514 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 4 | Mihnea Costachi | Kacper Zochowski | 1-0 | 55 | Open |
| 515 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 3 | Lovro Novosel | Mihnea Costachi | 0-1 | 28 | Open |
| 516 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 3 | Mihnea Costachi | Vahap Sanal | 0-1 | 74 | Open |
| 517 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 2 | Mihnea Costachi | Emmanuel Jimenez Garcia | 0-1 | 47 | Open |
| 518 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 2 | Mihnea Costachi | Justin Sarkar | 1-0 | 28 | Open |
| 519 | 2023-02-14 | Titled Tue 14th Feb Late | chess.com INT | 1 | Evgeny V. Melikhov | Mihnea Costachi | 0-1 | 25 | Open |
| 520 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 1 | Alikhon Avazkhonov | Mihnea Costachi | 0-1 | 61 | Open |
| 521 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 11 | Mamikon Gharibyan | Mihnea Costachi | 1-0 | 84 | Open |
| 522 | 2023-02-14 | Titled Tue 14th Feb Early | chess.com INT | 10 | Mihnea Costachi | Denis Makhnev | 1-0 | 54 | Open |
| 523 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 9 | Mihnea Costachi | Yuliia Osmak | 1-0 | 13 | Open |
| 524 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 8 | Harsha Bharathakoti | Mihnea Costachi | 1-0 | 45 | Open |
| 525 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 7 | Mihnea Costachi | Tomasz Jaskolka | 1-0 | 43 | Open |
| 526 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 6 | Mihnea Costachi | Koen Leenhouts | 1-0 | 57 | Open |
| 527 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 5 | Lovro Novosel | Mihnea Costachi | 0-1 | 37 | Open |
| 528 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 4 | Mihnea Costachi | Sergei Ljukin | 0-1 | 61 | Open |
| 529 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 3 | Aleksandar Indjic | Mihnea Costachi | 1-0 | 41 | Open |
| 530 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 2 | Mihnea Costachi | Matfei Nikologorsky | 1-0 | 19 | Open |
| 531 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 1 | Asa Hoffmann | Mihnea Costachi | 0-1 | 49 | Open |
| 532 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 11 | Adam Kozak | Mihnea Costachi | 0-1 | 49 | Open |
| 533 | 2023-02-07 | Titled Tue 7th Feb Early | chess.com INT | 10 | Mihnea Costachi | Varvara Poliakova | 1-0 | 26 | Open |
| 534 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 9 | Nebojsa M Ristic | Mihnea Costachi | 0-1 | 36 | Open |
| 535 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 9 | Arystanbek Urazayev | Mihnea Costachi | 1-0 | 91 | Open |
| 536 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 8 | Jose Gabriel Cardoso Cardoso | Mihnea Costachi | 0-1 | 111 | Open |
| 537 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 8 | Mihnea Costachi | Alexandr Predke | 0-1 | 38 | Open |
| 538 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 7 | Mihnea Costachi | Tymur Keleberda | 1-0 | 55 | Open |
| 539 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 7 | Mihnea Costachi | Ashot Nadanian | 1/2-1/2 | 62 | Open |
| 540 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 6 | Ward Al-Tarboush | Mihnea Costachi | 0-1 | 63 | Open |
| 541 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 6 | William Ferreira Da Cruz | Mihnea Costachi | 1/2-1/2 | 81 | Open |
| 542 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 5 | Renato Terry | Mihnea Costachi | 1-0 | 59 | Open |
| 543 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 5 | Mihnea Costachi | Diego Carbone | 1-0 | 56 | Open |
| 544 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 4 | Mihnea Costachi | Anatoly Donskov | 0-1 | 22 | Open |
| 545 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 4 | Mihnea Costachi | Alexander Bagrationi | 1-0 | 37 | Open |
| 546 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 3 | Mihnea Costachi | Vladimir Bochnicka | 1-0 | 53 | Open |
| 547 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 2 | Mihnea Costachi | Guillermo Baches Garcia | 1-0 | 29 | Open |
| 548 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 2 | Mihnea Costachi | Pawel Dudzinski | 1-0 | 42 | Open |
| 549 | 2023-01-31 | Titled Tue 31st Jan Late | chess.com INT | 1 | Michael Bon | Mihnea Costachi | 1-0 | 48 | Open |
| 550 | 2023-01-31 | Titled Tue 31st Jan Early | chess.com INT | 1 | Rasul Ibrahimov | Mihnea Costachi | 0-1 | 40 | Open |
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