or
Loading player profile…
FIDE ID 1217518 · born 2000 · last updated 5/12/2026
Standard
2459
Rapid
2381
Blitz
2482
Quick name search
Shortlist public Lichess and chess.com accounts for Costachi via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
Searching public databases for known games of Costachi…
Have your own PGNs? You can also paste them below once this finishes; or use Quick name search above to skip this step.
Real tournament games of Mihnea Costachi from public sources. Select a game to replay it on the board.
All games
+137 =70 -61 · score 64% · 268 games
As White
+66 =37 -30 · score 64% · 133 games
As Black
+71 =33 -31 · score 65% · 135 games
Kuipers,D(2073)
Costachi,M(2459)1-0
Loading the game…
Select a game
As White
| Event | Games | Dates |
|---|---|---|
| European Blitz 2025 | 13 | 2025-11-30 |
| European Rapid 2025 | 7 | 2025-11-28 to 2025-11-29 |
| TCh-ROU Men DivA 2025 | 7 | 2025-09-22 to 2025-09-28 |
| Craiova Grand Prix Rapid | 10 | 2025-09-13 to 2025-09-14 |
| Abu Dhabi Masters Online | 11 | 2025-08-18 |
| Grand Prix Bucharest 2025 | 10 | 2025-05-10 to 2025-05-11 |
| Titled Tue 11th Feb Early | 2 | 2025-02-11 |
| Titled Tue 4th Feb Early | 11 | 2025-02-04 |
Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
Pick a candidate account above to unlock the report.
Showing the latest 100 of 268 games on file. Use them to build account leads for Mihnea Costachi.
As Black
| Titled Tue 28th Jan Early | 11 | 2025-01-28 |
| Titled Tue 7th Jan Early | 11 | 2025-01-07 |
AI matching from found games
We already found 268 of Costachi’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (268) - latest 11/30/2025
Helps match accounts whose display name is not written in Latin letters.
Costs 1 credit
Uses 1 credit. Results take a few minutes; the results page updates itself.