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Player profile

Kurochkin, Sergei

Standard: 0 Rapid: 1837 Blitz: 1766 (last updated 2026-10-02)
FIDE ID: 44123442 (view FIDE profile)
Federation: RUS Sex: M Birth Year: 1974 Age: 52
Title: — Women's title: — Other title: — FOA title: —
Games: 16 Wins: 7 (44%) Draws: 3 (19%) Losses: 6 (38%)
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Dossier

16 of 16 games analyzed.

Accuracy: 89.7%
Opened e4: 9/9
Castled kingside: 12Same-side castling: 10Did not castle: 3Castled queenside: 1Opposite-side castling: 1
Played in the center: 7Played on the queenside: 5Played on the kingside: 3Fianchettoed queenside: 2
Space advantage: 11Active pieces: 11Kept the bishop pair: 10Sacrificed material: 10Initiated exchanges: 9Backward pawn: 7Missed tactics: 6Isolated pawn: 4Avoided exchanges: 3Played gambits: 1
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Openings

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As White 9 games 4W 2D 3L
Sicilian Defense 5 games 3W 1D 1L
Hyperaccelerated Dragon 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Kramnik Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Modern Line 1 game 0W 1D 0L
French Defense 2 games 0W 1D 1L
Advance Variation 2 games 0W 1D 1L
Wade Variation 1 game 0W 0D 1L
Main Line 1 game 0W 1D 0L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
As Black 7 games 3W 1D 3L
Queen's Gambit Declined 3 games 1W 0D 2L
Exchange Variation 2 games 1W 0D 1L
Positional Variation 1 game 0W 0D 1L
Reshevsky Variation 1 game 1W 0D 0L
Orthodox Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Sicilian Defense 2 games 2W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
Smith-Morra Declined 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Colle System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 1 game 0W 0D 1L
Meran Variation 1 game 0W 0D 1L
Old Variation 1 game 0W 0D 1L
Blunders Top 4 of 60

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

2026.06.20 · 40. Ke3 (−41.7% win chance) 0-1
Femil Chelladurai
Kurochkin, Sergei
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2026.06.18 · 33. Ne6+ (−31.3% win chance) 1/2-1/2
Erkhembayar, Amartaivan
Kurochkin, Sergei
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2026.06.19 · 49. a5 (−28.8% win chance) 1/2-1/2
Yang, Xiaohang
Kurochkin, Sergei
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2026.06.18 · 24. Ne6+ (−23% win chance) 1/2-1/2
Erkhembayar, Amartaivan
Kurochkin, Sergei
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View blunders & mistakes
Games Showing all 16 games
Date Event Round Color Opponent Result Accuracy % First moves