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FIDE ID 30909015 · born 2006 · last updated 5/12/2026
Standard
2320
Rapid
2305
Blitz
2203
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Shortlist public Lichess and chess.com accounts for Kostov 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 Kostov…
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Real tournament games of Deyan Samuil Kostov from public sources. Select a game to replay it on the board.
All games
+94 =48 -77 · score 54% · 219 games
As White
+51 =28 -33 · score 58% · 112 games
As Black
+43 =20 -44 · score 50% · 107 games
Nurzhanov,Timur(2207)
Kostov,Deyan Samuil(2320)1-0
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As White
| Event | Games | Dates |
|---|---|---|
| 1st 3-0 Thu 27th Nov 2025 | 5 | 2025-11-27 |
| IV Mallorca Int. Masters | 8 | 2025-09-28 to 2025-10-02 |
| 6th Paul Keres Rapid 2025 | 3 | 2025-08-17 |
| 6th Paul Keres Open A | 8 | 2025-08-11 to 2025-08-16 |
| Titled Tue 17th Jun Late | 8 | 2025-06-17 |
| 3rd Munich Whitsun Open A | 9 | 2025-06-08 to 2025-06-14 |
| Titled Tue 20th May Early | 1 | 2025-05-20 |
| IV Menorca Open A 2025 | 6 | 2025-04-23 to 2025-04-27 |
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.
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Showing the latest 100 of 219 games on file. Use them to build account leads for Deyan Samuil Kostov.
As Black
| 24th OGD Rapid 2025 | 4 | 2025-03-15 |
| Titled Tue 11th Mar Early | 8 | 2025-03-11 |
AI matching from found games
We already found 219 of Kostov’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (219) - latest 11/27/2025
Helps match accounts whose display name is not written in Latin letters.
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