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: 2026-10-31 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 8 | Mihnea Costachi | Viacheslav Rozhkov | 1-0 | 23 | Open |
| 1002 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 7 | Gerardo Antonio Gracia Alvarez | Mihnea Costachi | 0-1 | 26 | Open |
| 1003 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 6 | Mihnea Costachi | Ivan Yeletsky | 0-1 | 52 | Open |
| 1004 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 5 | Sai Nirupama Kotepalli | Mihnea Costachi | 1/2-1/2 | 60 | Open |
| 1005 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 4 | Mihnea Costachi | Catalin-Lucian Patrascu | 1-0 | 53 | Open |
| 1006 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 3 | Mihnea Costachi | Fabian Ernesto Vivas Zamora | 1-0 | 31 | Open |
| 1007 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 2 | Daniel 1980 Lopez Gonzalez | Mihnea Costachi | 0-1 | 30 | Open |
| 1008 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 11 | Mihnea Costachi | Atousa Pourkashiyan | 1-0 | 70 | Open |
| 1009 | 2021-07-13 | Titled Tuesday 13th July | chess.com INT | 10 | Slaven Pastar | Mihnea Costachi | 0-1 | 36 | Open |
| 1010 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 9 | Mihnea Costachi | Onno Elgersma | 1-0 | 40 | Open |
| 1011 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 8 | Mihnea Costachi | Ariel Tokman | 1-0 | 25 | Open |
| 1012 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 7 | Krishnan P. Saravana | Mihnea Costachi | 1-0 | 29 | Open |
| 1013 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 6 | Mihnea Costachi | Ivan Kubatko | 1-0 | 64 | Open |
| 1014 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 5 | Sergey Kim | Mihnea Costachi | 0-1 | 54 | Open |
| 1015 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 4 | Mihnea Costachi | Lile Koridze | 1-0 | 44 | Open |
| 1016 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 3 | Pedro Ramon Martinez Reyes | Mihnea Costachi | 1-0 | 14 | Open |
| 1017 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 2 | Mihnea Costachi | Srecko Tosic | 1-0 | 35 | Open |
| 1018 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 1 | Loic Travadon | Mihnea Costachi | 1-0 | 57 | Open |
| 1019 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 11 | Mihnea Costachi | Evgenij Novikov | 0-1 | 18 | Open |
| 1020 | 2021-07-06 | Titled Tuesday 6th July | chess.com INT | 10 | Qing Aun Lee | Mihnea Costachi | 1-0 | 32 | Open |
| 1021 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 9 | Mika Karttunen | Mihnea Costachi | 1-0 | 75 | Open |
| 1022 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 8 | Mihnea Costachi | Ivan Mezentsev | 0-1 | 31 | Open |
| 1023 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 7 | Stefan Mazur | Mihnea Costachi | 0-1 | 37 | Open |
| 1024 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 6 | Mihnea Costachi | Erik Ronka | 1-0 | 72 | Open |
| 1025 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 5 | Javier Marchena Hurtado | Mihnea Costachi | 0-1 | 41 | Open |
| 1026 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 4 | Mihnea Costachi | Paul-Cristian Rusan | 1-0 | 51 | Open |
| 1027 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 1 | Jason Lu | Mihnea Costachi | 1/2-1/2 | 115 | Open |
| 1028 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 11 | Mihnea Costachi | Mihnea-Ionut Ognean | 1-0 | 46 | Open |
| 1029 | 2021-06-22 | Titled Tuesday 22nd June | chess.com INT | 10 | Mihnea Costachi | Divya Deshmukh | 1-0 | 61 | Open |
| 1030 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 9 | Mihnea Costachi | Karina Ambartsumova | 1-0 | 45 | Open |
| 1031 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 8 | Simon K Williams | Mihnea Costachi | 1-0 | 72 | Open |
| 1032 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 7 | Mihnea Costachi | Dmitrij Kollars | 0-1 | 67 | Open |
| 1033 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 6 | Mihnea Costachi | Ivan Aldokhin | 1-0 | 29 | Open |
| 1034 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 5 | Aleksandr Kholin | Mihnea Costachi | 0-1 | 33 | Open |
| 1035 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 4 | Gata Kamsky | Mihnea Costachi | 1-0 | 38 | Open |
| 1036 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 3 | Mihnea Costachi | Tuna Ozates | 1-0 | 46 | Open |
| 1037 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 2 | Rene Humberto Perera Alfonso | Mihnea Costachi | 1/2-1/2 | 80 | Open |
| 1038 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 1 | Mihnea Costachi | Sophie Morris-Suzuki | 1-0 | 79 | Open |
| 1039 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 11 | Elvira Berend | Mihnea Costachi | 0-1 | 43 | Open |
| 1040 | 2021-06-15 | Titled Tuesday 15th June | chess.com INT | 10 | Aaron Jacobson | Mihnea Costachi | 1-0 | 63 | Open |
| 1041 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 9 | Mihnea Costachi | Kevin Noboa Silva | 1-0 | 30 | Open |
| 1042 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 8 | Erik Ronka | Mihnea Costachi | 1-0 | 36 | Open |
| 1043 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 7 | Mihnea Costachi | Daniel Garcia Ramos | 0-1 | 33 | Open |
| 1044 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 6 | Renato Terry | Mihnea Costachi | 1-0 | 36 | Open |
| 1045 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 5 | Dmitry Vyatkin | Mihnea Costachi | 0-1 | 52 | Open |
| 1046 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 4 | Mihnea Costachi | Gulrukhbegim Tokhirjonova | 1-0 | 39 | Open |
| 1047 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 3 | Alex Garrido Outon | Mihnea Costachi | 0-1 | 58 | Open |
| 1048 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 1 | Dejan Brankovic | Mihnea Costachi | 0-1 | 51 | Open |
| 1049 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 11 | Alua Nurman | Mihnea Costachi | 0-1 | 45 | Open |
| 1050 | 2021-06-08 | Titled Tuesday 8th June | chess.com INT | 10 | Mihnea Costachi | Andriy Prydun | 0-1 | 63 | Open |
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