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FIDE ID 4155238 · born 1984 · last updated 5/12/2026
Standard
2015
Rapid
1965
Blitz
1915
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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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We checked our stored public PGN sources for FIDE ID 4155238 and do not have usable games for Osipovich yet. Paste games below to run repertoire matching by play pattern.
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