Mihnea Costachi

Country

ROU

Birth Year

2000

Gender

M

Title

NA,International Master

FIDE ID

1217518

FIDE ratings

2459

Classical

Published FIDE

2391

Rapid

Published FIDE

2482

Blitz

Published FIDE

Official classical ranks

Inactive on the latest FIDE classical list

FIDE rating history

Highest recorded rating
2484 Oct 2018
Recorded years
2008–2026
Archived games
2327

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

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
1801 2020-07-14 Titled Tuesday 14th July chess.com INT 5 Mihnea Costachi Leonid Sawlin 1-0 42 Open
1802 2020-07-14 Titled Tuesday 14th July chess.com INT 4 Mihnea Costachi Marcelo Villalba 1/2-1/2 70 Open
1803 2020-07-14 Titled Tuesday 14th July chess.com INT 3 Narayanan S L Mihnea Costachi 1-0 79 Open
1804 2020-07-14 Titled Tuesday 14th July chess.com INT 2 Mihnea Costachi Alicja Sliwicka 1-0 46 Open
1805 2020-07-14 Titled Tuesday 14th July chess.com INT 1 Qing Aun Lee Mihnea Costachi 0-1 35 Open
1806 2020-07-07 Titled Tuesday 7th July chess.com INT 9 Mihnea Costachi Attila Turzo 1-0 73 Open
1807 2020-07-07 Titled Tuesday 7th July chess.com INT 8 Jonasz Baum Mihnea Costachi 0-1 27 Open
1808 2020-07-07 Titled Tuesday 7th July chess.com INT 7 Mihnea Costachi Raven Sturt 0-1 42 Open
1809 2020-07-07 Titled Tuesday 7th July chess.com INT 6 Conrad Holt Mihnea Costachi 1-0 49 Open
1810 2020-07-07 Titled Tuesday 7th July chess.com INT 5 Maxim Matlakov Mihnea Costachi 0-1 44 Open
1811 2020-07-07 Titled Tuesday 7th July chess.com INT 4 Mihnea Costachi Sehyun Kwon 1-0 37 Open
1812 2020-07-07 Titled Tuesday 7th July chess.com INT 3 Volodymyr Onyshchuk Mihnea Costachi 1-0 65 Open
1813 2020-07-07 Titled Tuesday 7th July chess.com INT 2 Mihnea Costachi Ignacio Gago Padreny 1-0 32 Open
1814 2020-07-07 Titled Tuesday 7th July chess.com INT 1 Mehdi Hasan Parag Mihnea Costachi 0-1 95 Open
1815 2020-07-07 Titled Tuesday 7th July chess.com INT 10 Mihnea Costachi Narayanan S L 1/2-1/2 124 Open
1816 2020-06-16 Titled Tuesday 16th June chess.com INT 5 Mihnea Costachi William Hernandez Gonzalez 0-1 74 Open
1817 2020-06-16 Titled Tuesday 16th June chess.com INT 4 Marek Karas Mihnea Costachi 0-1 57 Open
1818 2020-06-16 Titled Tuesday 16th June chess.com INT 3 Mihnea Costachi Artsiom Siniauski 0-1 112 Open
1819 2020-06-16 Titled Tuesday 16th June chess.com INT 2 Kacper Karwowski Mihnea Costachi 0-1 10 Open
1820 2020-06-16 Titled Tuesday 16th June chess.com INT 1 Mihnea Costachi Mohammadhossein Shamsi 1/2-1/2 63 Open
1821 2020-06-09 Titled Tuesday 9th June chess.com INT 9 Mihnea Costachi Momchil Petkov 1-0 58 Open
1822 2020-06-09 Titled Tuesday 9th June chess.com INT 8 Evgeny Shtembuliak Mihnea Costachi 1-0 63 Open
1823 2020-06-09 Titled Tuesday 9th June chess.com INT 7 Mihnea Costachi Konstantinos Markidis 1-0 56 Open
1824 2020-06-09 Titled Tuesday 9th June chess.com INT 6 Mihnea Costachi Anna M. Sargsyan 1-0 47 Open
1825 2020-06-09 Titled Tuesday 9th June chess.com INT 5 Igor Glek Mihnea Costachi 0-1 29 Open
1826 2020-06-09 Titled Tuesday 9th June chess.com INT 3 Daniel Garcia Ramos Mihnea Costachi 0-1 54 Open
1827 2020-06-09 Titled Tuesday 9th June chess.com INT 10 Mihnea Costachi Nihal Sarin 1/2-1/2 86 Open
1828 2020-06-06 ch-ROU Rapid Online Final chess.com INT 3.2 Mihnea Costachi Ioan-Cristian Chirila 0-1 119 Open
1829 2020-06-06 ch-ROU Rapid Online Final chess.com INT 3.1 Ioan-Cristian Chirila Mihnea Costachi 1/2-1/2 101 Open
1830 2020-06-05 ch-ROU Rapid Online Final chess.com INT 2.2 Mihnea Costachi Lucian-Costin Miron 0-1 41 Open
1831 2020-06-05 ch-ROU Rapid Online Final chess.com INT 2.1 Lucian-Costin Miron Mihnea Costachi 1-0 57 Open
1832 2020-06-04 ch-ROU Rapid Online Final chess.com INT 1.3 Mihnea Costachi Bogdan-Daniel Deac 1-0 32 Open
1833 2020-06-04 ch-ROU Rapid Online Final chess.com INT 1.2 Mihnea Costachi Bogdan-Daniel Deac 1/2-1/2 56 Open
1834 2020-06-04 ch-ROU Rapid Online Final chess.com INT 1.1 Bogdan-Daniel Deac Mihnea Costachi 1/2-1/2 34 Open
1835 2020-06-03 ch-ROU Rapid Online GpD chess.com INT 6 Mihnea Costachi Vladislav Nevednichy 1/2-1/2 11 Open
1836 2020-06-03 ch-ROU Rapid Online GpD chess.com INT 5 Vladislav Nevednichy Mihnea Costachi 0-1 24 Open
1837 2020-06-02 ch-ROU Rapid Online GpD chess.com INT 4 Alexandru-Vasile David Mihnea Costachi 0-1 35 Open
1838 2020-06-02 ch-ROU Rapid Online GpD chess.com INT 3 Mihnea Costachi Alexandru-Vasile David 1/2-1/2 30 Open
1839 2020-06-01 ch-ROU Rapid Online GpD chess.com INT 2 Mihnea Costachi Ioan-Cristian Chirila 1/2-1/2 69 Open
1840 2020-06-01 ch-ROU Rapid Online GpD chess.com INT 1 Ioan-Cristian Chirila Mihnea Costachi 1-0 41 Open
1841 2020-05-30 Euro Online +2300 Day 2 chess.com INT 8 Mihnea Costachi Ataberk Eren 1-0 95 Open
1842 2020-05-30 Euro Online +2300 Day 2 chess.com INT 7 Artyom Timofeev Mihnea Costachi 1-0 36 Open
1843 2020-05-30 Euro Online +2300 Day 2 chess.com INT 6 Veselin Pantev Mihnea Costachi 0-1 32 Open
1844 2020-05-30 Euro Online +2300 Day 2 chess.com INT 5 Mihnea Costachi Samvel Ter-Sahakyan 0-1 87 Open
1845 2020-05-30 Euro Online +2300 Day 2 chess.com INT 4 Mihnea Costachi Kiril Georgiev 1-0 41 Open
1846 2020-05-30 Euro Online +2300 Day 2 chess.com INT 3 Yevhenii Yelisieiev Mihnea Costachi 0-1 69 Open
1847 2020-05-30 Euro Online +2300 Day 2 chess.com INT 2 Mihnea Costachi Roman Kharatyan 1-0 44 Open
1848 2020-05-30 Euro Online +2300 Day 2 chess.com INT 1 Maxime Lagarde Mihnea Costachi 1-0 27 Open
1849 2020-05-29 Euro Online +2300 Day 1 chess.com INT 8 Gleb Dudin Mihnea Costachi 0-1 31 Open
1850 2020-05-29 Euro Online +2300 Day 1 chess.com INT 7 Mihnea Costachi Velimir Ivic 0-1 85 Open

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