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 |
|---|---|---|---|---|---|---|---|---|---|
| 851 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 1 | Jaime Valmana Canto | Mihnea Costachi | 1-0 | 39 | Open |
| 852 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 11 | Rasyid A. Hidayat Bintang | Mihnea Costachi | 0-1 | 44 | Open |
| 853 | 2022-07-26 | Titled Tue 26th Jul Early | chess.com INT | 10 | Mihnea Costachi | Regita Desyari Putri | 1-0 | 39 | Open |
| 854 | 2022-07-14 | 41st Benasque Open 2022 | Benasque ESP | 9.3 | Mihnea Costachi | Raunak Sadhwani | 0-1 | 46 | Open |
| 855 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 9 | Mihnea Costachi | Erez Kupervaser | 1-0 | 18 | Open |
| 856 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 8 | Tomasz Jaskolka | Mihnea Costachi | 1-0 | 73 | Open |
| 857 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 7 | Mihnea Costachi | S Ajay Krishna | 0-1 | 21 | Open |
| 858 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 6 | Nicholas Ladan | Mihnea Costachi | 1/2-1/2 | 58 | Open |
| 859 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 5 | Dmitry Gurevich | Mihnea Costachi | 1-0 | 53 | Open |
| 860 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 4 | Mihnea Costachi | Grigoriy Oparin | 0-1 | 29 | Open |
| 861 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 3 | Mihnea Costachi | Donald Johnson | 1-0 | 55 | Open |
| 862 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 2 | Georgi Orlov | Mihnea Costachi | 1/2-1/2 | 53 | Open |
| 863 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 1 | Mihnea Costachi | Michael Buscar | 1-0 | 40 | Open |
| 864 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 11 | Mihnea Costachi | Garv Gaur | 1-0 | 35 | Open |
| 865 | 2022-06-28 | Titled Tue 28th Jun Early | chess.com INT | 10 | Eduardo Jesus Mendez Fortes | Mihnea Costachi | 0-1 | 35 | Open |
| 866 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 9 | Maksim Volkov | Mihnea Costachi | 1-0 | 84 | Open |
| 867 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 8 | Olexandr Bortnyk | Mihnea Costachi | 1-0 | 52 | Open |
| 868 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 7 | Mihnea Costachi | Haoxiang Jia | 1-0 | 53 | Open |
| 869 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 6 | Semetei Tologon tegin | Mihnea Costachi | 0-1 | 36 | Open |
| 870 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 5 | Mihnea Costachi | Jeffery Xiong | 0-1 | 50 | Open |
| 871 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 4 | Mihnea Costachi | Aram Hakobyan | 1/2-1/2 | 84 | Open |
| 872 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 3 | Umid Aslanov | Mihnea Costachi | 0-1 | 39 | Open |
| 873 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 2 | Mihnea Costachi | Jerzy Jesus Perez Leiva | 1-0 | 41 | Open |
| 874 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 1 | Guillermo Baches Garcia | Mihnea Costachi | 1/2-1/2 | 55 | Open |
| 875 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 11 | Piotr Mickiewicz | Mihnea Costachi | 0-1 | 47 | Open |
| 876 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 10 | Mihnea Costachi | Iung Alicio de O. Pinheiro | 0-1 | 54 | Open |
| 877 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 9 | Asa Hoffmann | Mihnea Costachi | 1/2-1/2 | 67 | Open |
| 878 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 8 | Mihnea Costachi | Justin Sarkar | 1-0 | 54 | Open |
| 879 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 7 | Artem Omelja | Mihnea Costachi | 1-0 | 34 | Open |
| 880 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 5 | Mihnea Costachi | Jorge Carlos Antonio | 1-0 | 33 | Open |
| 881 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 4 | Alexander Devaev | Mihnea Costachi | 1-0 | 57 | Open |
| 882 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 3 | Mihnea Costachi | Michael Buscar | 1-0 | 41 | Open |
| 883 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 2 | Mihnea Costachi | Artem Odegov | 0-1 | 44 | Open |
| 884 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 1 | Daniel Cremisi | Mihnea Costachi | 1-0 | 80 | Open |
| 885 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 11 | Sergey D. Rodchenkov | Mihnea Costachi | 0-1 | 32 | Open |
| 886 | 2022-06-14 | Titled Tue 14th Jun Early | chess.com INT | 10 | Mihnea Costachi | Mikita Mayorau | 1-0 | 57 | Open |
| 887 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 9 | Mihnea Costachi | Mihailo Djokic | 1-0 | 26 | Open |
| 888 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 8 | Mihnea Costachi | Axel Bachmann | 1-0 | 35 | Open |
| 889 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 7 | Daniel W Gormally | Mihnea Costachi | 0-1 | 34 | Open |
| 890 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 6 | Mihnea Costachi | Eric Rosen | 0-1 | 57 | Open |
| 891 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 5 | Alexei Saveliev | Mihnea Costachi | 0-1 | 39 | Open |
| 892 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 4 | Mihnea Costachi | Alexandros Papasimakopoulos | 1/2-1/2 | 120 | Open |
| 893 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 3 | Alejandro Alvarado Diaz | Mihnea Costachi | 1/2-1/2 | 35 | Open |
| 894 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 2 | Eilia Zomorrodian | Mihnea Costachi | 0-1 | 38 | Open |
| 895 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 1 | Mihnea Costachi | Martin Horak | 1-0 | 41 | Open |
| 896 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 11 | Mihnea Costachi | David W L Howell | 0-1 | 28 | Open |
| 897 | 2022-06-07 | Titled Tue 7th Jun Early | chess.com INT | 10 | Olexandr Bortnyk | Mihnea Costachi | 1/2-1/2 | 99 | Open |
| 898 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 9 | Mihnea Costachi | Ramil Hasangatin | 0-1 | 43 | Open |
| 899 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 8 | Raunak Sadhwani | Mihnea Costachi | 1-0 | 42 | Open |
| 900 | 2022-05-31 | Titled Tue 31st May Early | chess.com INT | 7 | Mihnea Costachi | Jeffery Xiong | 1/2-1/2 | 53 | Open |
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