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: 2026-10-23 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 401 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 7 | Mihnea Costachi | Theodore Slade | 1-0 | 21 | Open |
| 402 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 6 | Caio Medeiros Poeta | Mihnea Costachi | 0-1 | 71 | Open |
| 403 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 5 | Phileas Mathieu | Mihnea Costachi | 1-0 | 32 | Open |
| 404 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 4 | Mihnea Costachi | Ranesh Ratnesan | 1-0 | 26 | Open |
| 405 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 3 | Shreyas Royal | Mihnea Costachi | 1-0 | 24 | Open |
| 406 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 2 | Mihnea Costachi | Ayushh Ravikumar | 1-0 | 71 | Open |
| 407 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 1 | Denis Pavlov | Mihnea Costachi | 1/2-1/2 | 59 | Open |
| 408 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 11 | Daniel Garcia Ramos | Mihnea Costachi | 0-1 | 71 | Open |
| 409 | 2022-12-27 | Titled Tue 27th Dec Early | chess.com INT | 10 | Mihnea Costachi | Grigoriy Oparin | 0-1 | 50 | Open |
| 410 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 9 | Mihnea Costachi | Dmitry Goltsev | 1-0 | 36 | Open |
| 411 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 8 | V Pranav | Mihnea Costachi | 1-0 | 29 | Open |
| 412 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 7 | Mihnea Costachi | Alexey Sarana | 1-0 | 31 | Open |
| 413 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 6 | Mihnea Costachi | Bao Nghia Dong | 1-0 | 45 | Open |
| 414 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 5 | Jakob Leon Pajeken | Mihnea Costachi | 0-1 | 28 | Open |
| 415 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 4 | Mihnea Costachi | William Hernandez Gonzalez | 0-1 | 41 | Open |
| 416 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 3 | Yichen Han | Mihnea Costachi | 1/2-1/2 | 40 | Open |
| 417 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 2 | Mihnea Costachi | Ivan Aldokhin | 1-0 | 83 | Open |
| 418 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 1 | Dmitry Gurevich | Mihnea Costachi | 0-1 | 37 | Open |
| 419 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 11 | Mihnea Costachi | Harshavardhan G B | 1/2-1/2 | 53 | Open |
| 420 | 2022-12-20 | Titled Tue 20th Dec Early | chess.com INT | 10 | Denis Lazavik | Mihnea Costachi | 1-0 | 50 | Open |
| 421 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 9 | Erik Ronka | Mihnea Costachi | 0-1 | 44 | Open |
| 422 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 8 | Mihnea Costachi | Benjamin Bok | 0-1 | 54 | Open |
| 423 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 7 | Mihnea Costachi | Goran Vajic | 1-0 | 55 | Open |
| 424 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 6 | Bernardo Vainzoff Sztokbant | Mihnea Costachi | 0-1 | 47 | Open |
| 425 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 5 | Mihnea Costachi | Aarav Dengla | 1-0 | 69 | Open |
| 426 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 4 | Roberto Mogranzini | Mihnea Costachi | 1-0 | 79 | Open |
| 427 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 3 | Mihnea Costachi | Kukreja Sankalp | 1-0 | 57 | Open |
| 428 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 2 | Caleb Levi Levitan | Mihnea Costachi | 0-1 | 57 | Open |
| 429 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 1 | Mihnea Costachi | Evan S Rosenberg | 0-1 | 50 | Open |
| 430 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 11 | Mihnea Costachi | Alexey Sarana | 0-1 | 84 | Open |
| 431 | 2022-11-29 | Titled Tue 29th Nov Early | chess.com INT | 10 | Mihnea Costachi | Velimir Ivic | 1-0 | 40 | Open |
| 432 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 9 | Mohamed Ezat | Mihnea Costachi | 0-1 | 47 | Open |
| 433 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 8 | Mihnea Costachi | Marcin Molenda | 0-1 | 39 | Open |
| 434 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 7 | Yair Parkhov | Mihnea Costachi | 1-0 | 37 | Open |
| 435 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 6 | Mihnea Costachi | Cem Kaan Gokerkan | 0-1 | 66 | Open |
| 436 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 5 | Illya Nyzhnyk | Mihnea Costachi | 1-0 | 67 | Open |
| 437 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 4 | Mihnea Costachi | Renato Terry | 1-0 | 23 | Open |
| 438 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 3 | Mihnea Costachi | Vladimir Bochnicka | 1-0 | 21 | Open |
| 439 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 2 | Aydin Suleymanli | Mihnea Costachi | 1-0 | 25 | Open |
| 440 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 1 | Lakshmi C | Mihnea Costachi | 0-1 | 47 | Open |
| 441 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 14 | Ivan Zemlyanskii | Mihnea Costachi | 0-1 | 38 | Open |
| 442 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 13 | Sreyas Payyappat | Mihnea Costachi | 0-1 | 63 | Open |
| 443 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 12 | Mihnea Costachi | Dawid Janaszak | 1-0 | 66 | Open |
| 444 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 11 | Maksim Omariev | Mihnea Costachi | 1-0 | 20 | Open |
| 445 | 2022-11-12 | chess.com SpeedChess Q2Sw | chess.com INT | 10 | Mihnea Costachi | Pawel Kukula | 1-0 | 105 | Open |
| 446 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 9 | Stefan Mladenovic | Mihnea Costachi | 0-1 | 54 | Open |
| 447 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 8 | Mihnea Costachi | Fyodor Myshakov | 1-0 | 40 | Open |
| 448 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 7 | Gulrukhbegim Tokhirjonova | Mihnea Costachi | 1-0 | 50 | Open |
| 449 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 6 | Mihnea Costachi | Jaloliddin Ilkhomi | 1-0 | 47 | Open |
| 450 | 2022-11-01 | Titled Tue 1st Nov Early | chess.com INT | 5 | Mihnea Costachi | Konstantin L. Kodinets | 0-1 | 73 | Open |
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