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Osinovsky, Stepan

Standard: 2235 Rapid: 2261 Blitz: 2157 (last updated 2026-10-02)
FIDE ID: 4157354 (view FIDE profile)
Federation: RUS Sex: M Birth Year: 1985 Age: 41
Title: FM Women's title: — Other title: — FOA title: —
Games: 3 Wins: 1 (33%) Draws: 1 (33%) Losses: 1 (33%)
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Dossier

3 of 3 games analyzed.

Accuracy: 86.8%
Opened e4: 2/2
Same-side castling: 3Castled kingside: 2Castled queenside: 1
Fianchettoed kingside: 1Played on the kingside: 1
Space advantage: 3Sacrificed material: 3Active pieces: 2Kept the bishop pair: 2Isolated pawn: 1Backward pawn: 1Missed tactics: 1Played gambits: 1Initiated exchanges: 1
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Openings

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As White 2 games 1W 1D 0L
Ruy Lopez 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Caro-Kann Defense 1 game 1W 0D 0L
Breyer Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 0D 1L
Orthodox Variation 1 game 0W 0D 1L
Positional Defense 1 game 0W 0D 1L
Blunders Top 4 of 25

This player's costliest moves in analyzed games. Can you find the winning move?

2025.02.16 · 28. Rd4 (−35.7% win chance) 1-0
Lozano, Arvie
Osinovsky, Stepan
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2025.02.16 · 50... Kf4 (−25.8% win chance) 1-0
Osinovsky, Stepan
Samadov, Read
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2025.02.16 · 31. Ng3 (−23.3% win chance) 1/2-1/2
Tologon tegin, Semetei
Osinovsky, Stepan
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2025.02.16 · 33. Nxd6 (−21.4% win chance) 1/2-1/2
Tologon tegin, Semetei
Osinovsky, Stepan
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Games Showing all 3 games
Date Event Round Color Opponent Result Accuracy % First moves