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FIDE ID 21815739 · born 1979 · last updated 5/12/2026
Standard
1478
Rapid
1458
Blitz
1457
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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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AI matching by sample game
We checked our stored public PGN sources for FIDE ID 21815739 and do not have usable games for Bochniak yet. Paste games below to run repertoire matching by play pattern.
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