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Korchagin, Oleg

Standard: 1926 Rapid: 1891 Blitz: 1958 (last updated 2026-10-02)
FIDE ID: 4500725 (view FIDE profile)
Federation: EST Sex: M Birth Year: 1965 Age: 61
Title: — Women's title: — Other title: FT FOA title: —
Games: 11 Wins: 4 (36%) Draws: 2 (18%) Losses: 5 (45%)
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Dossier

9 of 11 games analyzed.

Accuracy: 86.4%
Opened d4: 4/5Opened Nf3: 1/5
Castled kingside: 8Same-side castling: 6
Fianchettoed kingside: 6Played in the center: 3Fianchettoed queenside: 2Played on the queenside: 2Played on the kingside: 2
Initiated exchanges: 8Sacrificed material: 7Active pieces: 6Backward pawn: 6Kept the bishop pair: 4Missed tactics: 2Isolated pawn: 2Space advantage: 1Played gambits: 1
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Openings

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As White 6 games 3W 1D 2L
Catalan Opening 2 games 0W 0D 2L
Open Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 1 game 1W 0D 0L
Dzindzi-Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Tartakower Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Accepted 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Alekhine System 1 game 1W 0D 0L
As Black 4 games 1W 1D 2L
Pirc Defense 4 games 1W 1D 2L
Classical Variation 3 games 0W 1D 2L
Quiet System, Chigorin Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
Quiet System 1 game 0W 0D 1L
Austrian Attack 1 game 1W 0D 0L
Weiss Variation 1 game 1W 0D 0L
Blunders Top 4 of 36

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

2025.07.11 · 39. Kg1 (−58.3% win chance) 0-1
Grybkauskas, Pijus
Korchagin, Oleg
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2025.07.11 · 32... Qg7 (−30.9% win chance) 1-0
Korchagin, Oleg
Dijokas, Jokubas
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2025.07.11 · 42. Nf3 (−27.9% win chance) 0-1
Grybkauskas, Pijus
Korchagin, Oleg
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2025.07.10 · 45. exd5 (−23.4% win chance) 1-0
Zurba, Jonas
Korchagin, Oleg
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View blunders & mistakes
Games Showing all 11 games
Date Event Round Color Opponent Result Accuracy % First moves