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: 2026-10-30 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 901 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 2 | Mihnea Costachi | Jeffery Xiong | 1-0 | 33 | Open |
| 902 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 1 | Daniel Shapiro | Mihnea Costachi | 0-1 | 46 | Open |
| 903 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 11 | Wojciech Przybylski | Mihnea Costachi | 0-1 | 25 | Open |
| 904 | 2021-09-28 | Titled Tuesday 28th Sept | chess.com INT | 10 | Mihnea Costachi | Vitaly Rodchenkov | 1-0 | 46 | Open |
| 905 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 7 | Mihnea Costachi | Lile Koridze | 0-1 | 17 | Open |
| 906 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 6 | Mihnea Costachi | Pawel Dudzinski | 1/2-1/2 | 91 | Open |
| 907 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 5 | Alexandre Bouget | Mihnea Costachi | 0-1 | 25 | Open |
| 908 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 4 | Mihnea Costachi | Aron Pasti | 0-1 | 28 | Open |
| 909 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 3 | Mihnea Costachi | Sergey Kim | 1-0 | 34 | Open |
| 910 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 2 | Dmitry Andreikin | Mihnea Costachi | 1-0 | 33 | Open |
| 911 | 2021-09-21 | Titled Tuesday 21st Sept | chess.com INT | 1 | Artak Manukian | Mihnea Costachi | 0-1 | 52 | Open |
| 912 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 9 | Bianka Havanecz | Mihnea Costachi | 1-0 | 48 | Open |
| 913 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 8 | Mihnea Costachi | Alexandre Qashashvili | 1/2-1/2 | 45 | Open |
| 914 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 7 | Paul-Cristian Rusan | Mihnea Costachi | 0-1 | 57 | Open |
| 915 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 6 | Mihnea Costachi | Henryk Seifert | 0-1 | 55 | Open |
| 916 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 5 | Bernardo Cesar Maestre | Mihnea Costachi | 1-0 | 36 | Open |
| 917 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 4 | Mihnea Costachi | Aaron Bendayan Claros | 0-1 | 84 | Open |
| 918 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 3 | Shahin Mohandesi | Mihnea Costachi | 0-1 | 59 | Open |
| 919 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 2 | Mihnea Costachi | Sandi Stojanovski | 1/2-1/2 | 76 | Open |
| 920 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 1 | Sergey Slugin | Mihnea Costachi | 1-0 | 86 | Open |
| 921 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 11 | Mihnea Costachi | Ekaterini Pavlidou | 1-0 | 29 | Open |
| 922 | 2021-09-14 | Titled Tuesday 14th Sept | chess.com INT | 10 | Mihnea Costachi | Alvaro Donatti | 1-0 | 48 | Open |
| 923 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 9 | Mihnea Costachi | Deep Sengupta | 0-1 | 65 | Open |
| 924 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 8 | Nana Dzagnidze | Mihnea Costachi | 1-0 | 41 | Open |
| 925 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 7 | Mihnea Costachi | Ilja Derjabin | 1-0 | 54 | Open |
| 926 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 6 | Sergey Nefedov | Mihnea Costachi | 0-1 | 39 | Open |
| 927 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 5 | Mihnea Costachi | Guenther Wachinger | 1-0 | 42 | Open |
| 928 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 4 | Ward Al-Tarboush | Mihnea Costachi | 1-0 | 92 | Open |
| 929 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 3 | Mihnea Costachi | Miguel Antonio Neto Silva | 1-0 | 36 | Open |
| 930 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 2 | Gulrukhbegim Tokhirjonova | Mihnea Costachi | 1-0 | 68 | Open |
| 931 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 1 | Mihnea Costachi | Pawel Dudzinski | 1-0 | 50 | Open |
| 932 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 11 | Mihnea Costachi | Alexandra Obolentseva | 1-0 | 8 | Open |
| 933 | 2021-08-31 | Titled Tuesday 31st Aug | chess.com INT | 10 | Mohamed Ezat | Mihnea Costachi | 1-0 | 28 | Open |
| 934 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 9 | Artyom Timofeev | Mihnea Costachi | 1-0 | 58 | Open |
| 935 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 8 | Mikita Mayorau | Mihnea Costachi | 0-1 | 57 | Open |
| 936 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 7 | Mihnea Costachi | Rasmus Svane | 0-1 | 81 | Open |
| 937 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 6 | Altay Eynullayev | Mihnea Costachi | 0-1 | 33 | Open |
| 938 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 5 | Mihnea Costachi | Matias Perez Gormaz | 1-0 | 53 | Open |
| 939 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 4 | Dmitry Andreikin | Mihnea Costachi | 1-0 | 35 | Open |
| 940 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 3 | Mihnea Costachi | Aref Vasli | 1-0 | 24 | Open |
| 941 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 2 | Volodymyr Yaniuk | Mihnea Costachi | 0-1 | 34 | Open |
| 942 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 1 | Mihnea Costachi | Artyom Manukyan | 1-0 | 23 | Open |
| 943 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 11 | Mihnea Costachi | Renier Castellanos Rodriguez | 1-0 | 59 | Open |
| 944 | 2021-08-24 | Titled Tuesday 24th Aug | chess.com INT | 10 | Mihnea Costachi | Pawel Kowalczyk | 0-1 | 40 | Open |
| 945 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 9 | Mihnea Costachi | Vladimir Goncharov | 1-0 | 23 | Open |
| 946 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 8 | Luca Jr Moroni | Mihnea Costachi | 1-0 | 37 | Open |
| 947 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 7 | Sachdev Tania | Mihnea Costachi | 0-1 | 38 | Open |
| 948 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 6 | Mihnea Costachi | Dawid Janaszak | 1-0 | 68 | Open |
| 949 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 5 | Haque Nayem | Mihnea Costachi | 0-1 | 43 | Open |
| 950 | 2021-08-17 | Titled Tuesday 17th Aug | chess.com INT | 4 | Mihnea Costachi | Arthur Muromtsev | 1-0 | 19 | Open |
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