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FIDE ID 4008421 · born 2014 · last updated 5/12/2026
Standard
1805
Rapid
1723
Blitz
1634
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Shortlist public Lichess and chess.com accounts for Kostyukovich 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 Kostyukovich…
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Real tournament games of Ivan Kostyukovich from public sources. Select a game to replay it on the board.
All games
+4 =2 -5 · score 45% · 11 games
As White
+2 =1 -3 · score 42% · 6 games
As Black
+2 =1 -2 · score 50% · 5 games
Braren, Ove Neelis(1925)
Kostyukovich, Ivan(1805)0-1
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| Round 11: Kostyukovich, Ivan - Braren, Ove Neelis | 1 | 2026-06-27 |
| Round 10: Chalopoviz, Ilay - Kostyukovich, Ivan | 1 | 2026-06-26 |
| Round 9: Kostyukovich, Ivan - Yrysov, Timur | 1 | 2026-06-25 |
| Round 8: Andre, Tomas - Kostyukovich, Ivan | 1 | 2026-06-24 |
| FIDE World Cadets Cup, O12 | 1 | 2026-06-23 |
| Round 6: Tee, Yuan Khai Eamonn - Kostyukovich, Ivan | 1 | 2026-06-21 |
| Round 5: Kostyukovich, Ivan - Schroeder, Liam Maddox | 1 | 2026-06-20 |
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.
| Round 4: Sakhokia, Luka - Kostyukovich, Ivan |
| 1 |
| 2026-06-19 |
| Round 3: Kostyukovich, Ivan - Yuan, Shunzhe | 1 | 2026-06-18 |
| Round 2: Mehta, Nakshwin - Kostyukovich, Ivan | 1 | 2026-06-17 |
AI matching from found games
We already found 11 of Kostyukovich’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: lichess_broadcast (11) - latest 6/27/2026
Helps match accounts whose display name is not written in Latin letters.
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