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 |
|---|---|---|---|---|---|---|---|---|---|
| 751 | 2022-09-28 | TCh-ROU Superliga 2022 | Oradea ROU | 8.3 | Dragos-Andrei Antonica | Mihnea Costachi | 1/2-1/2 | 24 | Open |
| 752 | 2022-09-27 | TCh-ROU Superliga 2022 | Oradea ROU | 7.3 | Mihnea Costachi | George Stoleriu | 1/2-1/2 | 23 | Open |
| 753 | 2022-09-26 | TCh-ROU Superliga 2022 | Oradea ROU | 6.4 | Robert-Daniel Pisu | Mihnea Costachi | 1/2-1/2 | 42 | Open |
| 754 | 2022-09-25 | TCh-ROU Superliga 2022 | Oradea ROU | 5.2 | Mihnea Costachi | Iulian Barzanu | 1-0 | 29 | Open |
| 755 | 2022-09-24 | TCh-ROU Superliga 2022 | Oradea ROU | 4.5 | Hunor-Zoltan Antal | Mihnea Costachi | 0-1 | 45 | Open |
| 756 | 2022-09-22 | TCh-ROU Superliga 2022 | Oradea ROU | 2.5 | Tudor-Alexandru Ursente | Mihnea Costachi | 0-1 | 52 | Open |
| 757 | 2022-09-21 | TCh-ROU Superliga 2022 | Oradea ROU | 1.2 | Iustin Ciorgovean | Mihnea Costachi | 0-1 | 49 | Open |
| 758 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 9 | Mihnea Costachi | V Pranav | 0-1 | 100 | Open |
| 759 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 8 | Mihnea Costachi | Nikolaos Aggelis | 1-0 | 34 | Open |
| 760 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 7 | Linden Lee | Mihnea Costachi | 0-1 | 31 | Open |
| 761 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 6 | Mihnea Costachi | Joaquin Fiorito | 0-1 | 45 | Open |
| 762 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 5 | Mihnea Costachi | Garv Gaur | 1-0 | 47 | Open |
| 763 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 4 | Roy Vagman | Mihnea Costachi | 0-1 | 72 | Open |
| 764 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 3 | Prraneeth Vuppala | Mihnea Costachi | 1-0 | 33 | Open |
| 765 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 2 | Mihnea Costachi | Artem Gulevich | 1-0 | 28 | Open |
| 766 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 1 | Tomasz Jaskolka | Mihnea Costachi | 1/2-1/2 | 87 | Open |
| 767 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 11 | Mihnea Costachi | Fernando Lopez Gracia | 1-0 | 43 | Open |
| 768 | 2022-09-20 | Titled Tue 20th Sep Early | chess.com INT | 10 | Patrick Emilio Aizpurua | Mihnea Costachi | 1-0 | 48 | Open |
| 769 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 9 | Danila Bilan | Mihnea Costachi | 1-0 | 73 | Open |
| 770 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 8 | Mihnea Costachi | Olexandr Bortnyk | 0-1 | 24 | Open |
| 771 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 7 | Mihnea Costachi | Masha Klinova | 1-0 | 1 | Open |
| 772 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 6 | Samarth J Rao | Mihnea Costachi | 0-1 | 57 | Open |
| 773 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 5 | Mihnea Costachi | Azat Gabdrakhmanov | 0-1 | 31 | Open |
| 774 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 4 | Mihnea Costachi | Davi Sulzbacher Goncalves | 1-0 | 37 | Open |
| 775 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 3 | Tomasz Mika | Mihnea Costachi | 0-1 | 30 | Open |
| 776 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 2 | Lile Koridze | Mihnea Costachi | 1/2-1/2 | 55 | Open |
| 777 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 11 | Erik Ronka | Mihnea Costachi | 1/2-1/2 | 35 | Open |
| 778 | 2022-09-13 | Titled Tue 13th Sep Early | chess.com INT | 10 | Mihnea Costachi | Kutwal Shashikant | 1-0 | 91 | Open |
| 779 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 9 | Mihnea Costachi | Juan Cruz Arias | 1-0 | 54 | Open |
| 780 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 8 | Wojciech Przybylski | Mihnea Costachi | 0-1 | 27 | Open |
| 781 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 7 | Alexander Devaev | Mihnea Costachi | 0-1 | 65 | Open |
| 782 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 6 | Mihnea Costachi | Jesus Martin Duque | 0-1 | 50 | Open |
| 783 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 5 | Marie Sebag | Mihnea Costachi | 1-0 | 23 | Open |
| 784 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 4 | Mihnea Costachi | Gata Kamsky | 0-1 | 56 | Open |
| 785 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 3 | Mihnea Costachi | David Paravyan | 1/2-1/2 | 57 | Open |
| 786 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 2 | Konstantin Begunov | Mihnea Costachi | 0-1 | 28 | Open |
| 787 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 1 | Mihnea Costachi | Evgeny V. Melikhov | 1-0 | 59 | Open |
| 788 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 11 | Mihnea Costachi | Anna M. Sargsyan | 0-1 | 68 | Open |
| 789 | 2022-09-06 | Titled Tue 6th Sep Early | chess.com INT | 10 | Aleksandr Domalchuk-Jonasson | Mihnea Costachi | 1-0 | 46 | Open |
| 790 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 9 | Sergey Kim | Mihnea Costachi | 1-0 | 31 | Open |
| 791 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 8 | Vitor Hugo Vieira Ferreira | Mihnea Costachi | 0-1 | 72 | Open |
| 792 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 7 | Mihnea Costachi | Hernan Filgueira | 1/2-1/2 | 85 | Open |
| 793 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 6 | Alexander Donchenko | Mihnea Costachi | 1-0 | 77 | Open |
| 794 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 5 | Polina Shuvalova | Mihnea Costachi | 0-1 | 52 | Open |
| 795 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 4 | Mihnea Costachi | Tymon Czernek | 1-0 | 49 | Open |
| 796 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 3 | Mihnea Costachi | Khazar Babazada | 0-1 | 47 | Open |
| 797 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 2 | Aisen Mestnikov | Mihnea Costachi | 0-1 | 62 | Open |
| 798 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 1 | Mihnea Costachi | Sanjin Culum | 1-0 | 32 | Open |
| 799 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 11 | Kaan Kucuksari | Mihnea Costachi | 1-0 | 55 | Open |
| 800 | 2022-08-30 | Titled Tue 30th Aug Early | chess.com INT | 10 | Mihnea Costachi | Ivan Martic | 1-0 | 36 | Open |
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