or
Loading player profile…
FIDE ID 447079070· born 2017 · last updated 9/24/2026
Start with a known public account, or find preparation leads from names and game samples.
FIDE standard
-
FIDE rapid
-
FIDE blitz
-
Quick name search
Shortlist public Lichess and chess.com accounts for Kostomarova via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
Costs 1 credit
AI matching by sample game
Searching public databases for known games ofKostomarova…
Have your own PGNs? You can also paste them below once this finishes; or use Quick name search above to skip this step.
Loading games...
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.
Real tournament games of Nellya Kostomarova from public sources. Select a game to replay it on the board.
All games
+1 =1 -2 · score 38% · 4 games
As White
+1 =0 -1 · score 50% · 2 games
As Black
+0 =1 -1 · score 25% · 2 games
Otargali, Symbat
Kostomarova, Nellya1-0
Loading the game…
Select a game
As White
As Black
| Event | Games | Dates |
|---|---|---|
| Kazakhstan Cadet and Junior Chess Championship 2025 | G8 | 4 | 2025-01-16 to 2025-01-21 |
AI matching from found games
We already found 4 of Kostomarova ’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources:lichess_broadcast (4)- latest 1/21/2025
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.