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 |
|---|---|---|---|---|---|---|---|---|---|
| 1451 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 3 | Narayanan S L | Mihnea Costachi | 1-0 | 79 | Open |
| 1452 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 2 | Mihnea Costachi | Alicja Sliwicka | 1-0 | 46 | Open |
| 1453 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 1 | Qing Aun Lee | Mihnea Costachi | 0-1 | 35 | Open |
| 1454 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 9 | Mihnea Costachi | Attila Turzo | 1-0 | 73 | Open |
| 1455 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 8 | Jonasz Baum | Mihnea Costachi | 0-1 | 27 | Open |
| 1456 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 7 | Mihnea Costachi | Raven Sturt | 0-1 | 42 | Open |
| 1457 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 6 | Conrad Holt | Mihnea Costachi | 1-0 | 49 | Open |
| 1458 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 5 | Maxim Matlakov | Mihnea Costachi | 0-1 | 44 | Open |
| 1459 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 4 | Mihnea Costachi | Sehyun Kwon | 1-0 | 37 | Open |
| 1460 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 3 | Volodymyr Onyshchuk | Mihnea Costachi | 1-0 | 65 | Open |
| 1461 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 2 | Mihnea Costachi | Ignacio Gago Padreny | 1-0 | 32 | Open |
| 1462 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 1 | Mehdi Hasan Parag | Mihnea Costachi | 0-1 | 95 | Open |
| 1463 | 2020-07-07 | Titled Tuesday 7th July | chess.com INT | 10 | Mihnea Costachi | Narayanan S L | 1/2-1/2 | 124 | Open |
| 1464 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 5 | Mihnea Costachi | William Hernandez Gonzalez | 0-1 | 74 | Open |
| 1465 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 4 | Marek Karas | Mihnea Costachi | 0-1 | 57 | Open |
| 1466 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 3 | Mihnea Costachi | Artsiom Siniauski | 0-1 | 112 | Open |
| 1467 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 2 | Kacper Karwowski | Mihnea Costachi | 0-1 | 10 | Open |
| 1468 | 2020-06-16 | Titled Tuesday 16th June | chess.com INT | 1 | Mihnea Costachi | Mohammadhossein Shamsi | 1/2-1/2 | 63 | Open |
| 1469 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 9 | Mihnea Costachi | Momchil Petkov | 1-0 | 58 | Open |
| 1470 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 8 | Evgeny Shtembuliak | Mihnea Costachi | 1-0 | 63 | Open |
| 1471 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 7 | Mihnea Costachi | Konstantinos Markidis | 1-0 | 56 | Open |
| 1472 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 6 | Mihnea Costachi | Anna M. Sargsyan | 1-0 | 47 | Open |
| 1473 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 5 | Igor Glek | Mihnea Costachi | 0-1 | 29 | Open |
| 1474 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 3 | Daniel Garcia Ramos | Mihnea Costachi | 0-1 | 54 | Open |
| 1475 | 2020-06-09 | Titled Tuesday 9th June | chess.com INT | 10 | Mihnea Costachi | Nihal Sarin | 1/2-1/2 | 86 | Open |
| 1476 | 2020-06-06 | ch-ROU Rapid Online Final | chess.com INT | 3.2 | Mihnea Costachi | Ioan-Cristian Chirila | 0-1 | 119 | Open |
| 1477 | 2020-06-06 | ch-ROU Rapid Online Final | chess.com INT | 3.1 | Ioan-Cristian Chirila | Mihnea Costachi | 1/2-1/2 | 101 | Open |
| 1478 | 2020-06-05 | ch-ROU Rapid Online Final | chess.com INT | 2.2 | Mihnea Costachi | Lucian-Costin Miron | 0-1 | 41 | Open |
| 1479 | 2020-06-05 | ch-ROU Rapid Online Final | chess.com INT | 2.1 | Lucian-Costin Miron | Mihnea Costachi | 1-0 | 57 | Open |
| 1480 | 2020-06-04 | ch-ROU Rapid Online Final | chess.com INT | 1.3 | Mihnea Costachi | Bogdan-Daniel Deac | 1-0 | 32 | Open |
| 1481 | 2020-06-04 | ch-ROU Rapid Online Final | chess.com INT | 1.2 | Mihnea Costachi | Bogdan-Daniel Deac | 1/2-1/2 | 56 | Open |
| 1482 | 2020-06-04 | ch-ROU Rapid Online Final | chess.com INT | 1.1 | Bogdan-Daniel Deac | Mihnea Costachi | 1/2-1/2 | 34 | Open |
| 1483 | 2020-06-03 | ch-ROU Rapid Online GpD | chess.com INT | 6 | Mihnea Costachi | Vladislav Nevednichy | 1/2-1/2 | 11 | Open |
| 1484 | 2020-06-03 | ch-ROU Rapid Online GpD | chess.com INT | 5 | Vladislav Nevednichy | Mihnea Costachi | 0-1 | 24 | Open |
| 1485 | 2020-06-02 | ch-ROU Rapid Online GpD | chess.com INT | 4 | Alexandru-Vasile David | Mihnea Costachi | 0-1 | 35 | Open |
| 1486 | 2020-06-02 | ch-ROU Rapid Online GpD | chess.com INT | 3 | Mihnea Costachi | Alexandru-Vasile David | 1/2-1/2 | 30 | Open |
| 1487 | 2020-06-01 | ch-ROU Rapid Online GpD | chess.com INT | 2 | Mihnea Costachi | Ioan-Cristian Chirila | 1/2-1/2 | 69 | Open |
| 1488 | 2020-06-01 | ch-ROU Rapid Online GpD | chess.com INT | 1 | Ioan-Cristian Chirila | Mihnea Costachi | 1-0 | 41 | Open |
| 1489 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 8 | Mihnea Costachi | Ataberk Eren | 1-0 | 95 | Open |
| 1490 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 7 | Artyom Timofeev | Mihnea Costachi | 1-0 | 36 | Open |
| 1491 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 6 | Veselin Pantev | Mihnea Costachi | 0-1 | 32 | Open |
| 1492 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 5 | Mihnea Costachi | Samvel Ter-Sahakyan | 0-1 | 87 | Open |
| 1493 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 4 | Mihnea Costachi | Kiril Georgiev | 1-0 | 41 | Open |
| 1494 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 3 | Yevhenii Yelisieiev | Mihnea Costachi | 0-1 | 69 | Open |
| 1495 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 2 | Mihnea Costachi | Roman Kharatyan | 1-0 | 44 | Open |
| 1496 | 2020-05-30 | Euro Online +2300 Day 2 | chess.com INT | 1 | Maxime Lagarde | Mihnea Costachi | 1-0 | 27 | Open |
| 1497 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 8 | Gleb Dudin | Mihnea Costachi | 0-1 | 31 | Open |
| 1498 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 7 | Mihnea Costachi | Velimir Ivic | 0-1 | 85 | Open |
| 1499 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 6 | Andrey Tsvetkov | Mihnea Costachi | 1-0 | 85 | Open |
| 1500 | 2020-05-29 | Euro Online +2300 Day 1 | chess.com INT | 5 | Mihnea Costachi | Gawain C B Maroroa Jones | 0-1 | 87 | Open |
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