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FIDE ID 533017476 · born 1982 · last updated 5/12/2026
Standard
1672
Rapid
1642
Blitz
1746
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Shortlist public Lichess and chess.com accounts for Derkach 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 Derkach…
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Real tournament games of Kostiantyn Derkach from public sources. Select a game to replay it on the board.
All games
+1 =0 -8 · score 11% · 9 games
As White
+0 =0 -4 · score 0% · 4 games
As Black
+1 =0 -4 · score 20% · 5 games
Fettig,Michel(1675)
Derkach,Kostiantyn0-1
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| Marburger Schachtage 2025 | 5 | 2025-10-16 to 2025-10-19 |
| Marburger Schachtage 2024 | 4 | 2024-10-24 to 2024-10-26 |
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.
AI matching from found games
We already found 9 of Derkach’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (9) - latest 10/19/2025
Helps match accounts whose display name is not written in Latin letters.
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Uses 1 credit. Results take a few minutes; the results page updates itself.