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 |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 1 | Mihnea Costachi | Alexander Andres Hernandez Jimenez | 1-0 | 34 | Open |
| 1402 | 2020-10-06 | Titled Tuesday 6th Oct | chess.com INT | 10 | Mark Kotliar | Mihnea Costachi | 1-0 | 22 | Open |
| 1403 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 9 | Kacper Polok | Mihnea Costachi | 1-0 | 128 | Open |
| 1404 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 7 | Raphael Lagunow | Mihnea Costachi | 1-0 | 46 | Open |
| 1405 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 6 | Mihnea Costachi | Ildar F Idrisov | 1-0 | 36 | Open |
| 1406 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 5 | Carlos Martins | Mihnea Costachi | 0-1 | 44 | Open |
| 1407 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 4 | Mihnea Costachi | Jarmo Hartikainen | 1-0 | 31 | Open |
| 1408 | 2020-09-29 | Titled Tuesday 29th Sept | chess.com INT | 10 | Mihnea Costachi | Pawel Dudzinski | 1-0 | 70 | Open |
| 1409 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 9 | Mihnea Costachi | Alex Garrido Outon | 1-0 | 51 | Open |
| 1410 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 8 | Daniel Eduardo Lopez Idarraga | Mihnea Costachi | 0-1 | 24 | Open |
| 1411 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 7 | Mihnea Costachi | Ronan Le Goff | 0-1 | 62 | Open |
| 1412 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 6 | Aleksei Pridorozhni | Mihnea Costachi | 1-0 | 24 | Open |
| 1413 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 4 | Mihnea Costachi | Geordie Derraugh | 1-0 | 57 | Open |
| 1414 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 3 | Nicholas Matta | Mihnea Costachi | 1/2-1/2 | 73 | Open |
| 1415 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 2 | Mihnea Costachi | Praggnanandhaa R | 0-1 | 64 | Open |
| 1416 | 2020-09-22 | Titled Tuesday 22nd Sept | chess.com INT | 1 | Mihnea Costachi | Matei-Valeriu Mogirzan | 1-0 | 37 | Open |
| 1417 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 9 | Mihnea Costachi | Diego Saul Rodri Flores Quillas | 0-1 | 47 | Open |
| 1418 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 8 | Mihnea Costachi | Artak Manukian | 1-0 | 40 | Open |
| 1419 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 6 | Mihnea Costachi | Thalia Cervantes Landeiro | 0-1 | 32 | Open |
| 1420 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 4 | Mihnea Costachi | Mrudul Dehankar | 1-0 | 48 | Open |
| 1421 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 3 | Marco Aurelio Zaror Cordeiro | Mihnea Costachi | 0-1 | 41 | Open |
| 1422 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 1 | Barbara Skuhala | Mihnea Costachi | 1-0 | 51 | Open |
| 1423 | 2020-08-25 | Titled Tue 25th Aug | chess.com INT | 10 | Qiyu Zhou | Mihnea Costachi | 0-1 | 52 | Open |
| 1424 | 2020-08-23 | Online Olym Top DivC 2020 | chess.com INT | 7.3 | Mihnea Costachi | Nidal Ghanoui | 1-0 | 51 | Open |
| 1425 | 2020-08-22 | Online Olym Top DivC 2020 | chess.com INT | 6.3 | Massinas Djabri | Mihnea Costachi | 0-1 | 46 | Open |
| 1426 | 2020-08-16 | Online Olym Div2 B 2020 | chess.com INT | 9.4 | Ivan Schitco | Mihnea Costachi | 1/2-1/2 | 72 | Open |
| 1427 | 2020-08-16 | Online Olym Div2 B 2020 | chess.com INT | 8.3 | Mihnea Costachi | Arsens Batashevs | 0-1 | 73 | Open |
| 1428 | 2020-08-15 | Online Olym Div2 B 2020 | chess.com INT | 5.2 | Prin Laohawirapap | Mihnea Costachi | 0-1 | 39 | Open |
| 1429 | 2020-08-15 | Online Olym Div2 B 2020 | chess.com INT | 4.5 | Mihnea Costachi | Samir Sahidi | 1-0 | 27 | Open |
| 1430 | 2020-08-14 | Online Olym Div2 B 2020 | chess.com INT | 1.2 | Mihnea Costachi | Ilia Lipilin | 1/2-1/2 | 74 | Open |
| 1431 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 8 | Mihnea Costachi | Mark Josse | 1/2-1/2 | 63 | Open |
| 1432 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 7 | Mihnea Costachi | Adrian Kondakov | 0-1 | 52 | Open |
| 1433 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 6 | Batsaikhan Tserendorj | Mihnea Costachi | 1-0 | 32 | Open |
| 1434 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 5 | Mihnea Costachi | Sergi Mingarro Carceller | 0-1 | 32 | Open |
| 1435 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 4 | Marcelo Playa | Mihnea Costachi | 0-1 | 36 | Open |
| 1436 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 3 | Onno Elgersma | Mihnea Costachi | 1-0 | 62 | Open |
| 1437 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 2 | Mihnea Costachi | Ruben Gideon Koellner | 0-1 | 61 | Open |
| 1438 | 2020-08-11 | Titled Tue 11th Aug | chess.com INT | 1 | Dmytry Semenenko | Mihnea Costachi | 0-1 | 40 | Open |
| 1439 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 9 | Mihnea Costachi | Diogo Duarte Guimaraes | 1-0 | 36 | Open |
| 1440 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 8 | Mihnea Costachi | Jernej Skuhala | 1-0 | 47 | Open |
| 1441 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 7 | Han Schut | Mihnea Costachi | 0-1 | 22 | Open |
| 1442 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 6 | Maryana Huda | Mihnea Costachi | 0-1 | 49 | Open |
| 1443 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 5 | Mihnea Costachi | Jose Augusto Correa | 1-0 | 39 | Open |
| 1444 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 10 | Mihail Rodin | Mihnea Costachi | 0-1 | 53 | Open |
| 1445 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 9 | Mihnea Costachi | Viktor Romanchuk | 0-1 | 86 | Open |
| 1446 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 8 | Mihail Rodin | Mihnea Costachi | 1-0 | 46 | Open |
| 1447 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 7 | Mihnea Costachi | Silvio Eduardo Oliveira | 1-0 | 33 | Open |
| 1448 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 6 | Artsiom Siniauski | Mihnea Costachi | 1-0 | 102 | Open |
| 1449 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 5 | Mihnea Costachi | Leonid Sawlin | 1-0 | 42 | Open |
| 1450 | 2020-07-14 | Titled Tuesday 14th July | chess.com INT | 4 | Mihnea Costachi | Marcelo Villalba | 1/2-1/2 | 70 | Open |
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